From ad547a6b5986815fda458221149728d9d9ab1d87 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Thu, 25 Feb 2021 19:22:25 +0000 Subject: restore Build,TODO from r57911 git-svn-id: svn://tug.org/texlive/trunk@57915 c570f23f-e606-0410-a88d-b1316a301751 --- Build/source/utils/ps2eps/ChangeLog | 70 + Build/source/utils/ps2eps/Makefile.am | 52 + Build/source/utils/ps2eps/Makefile.in | 1349 +++++ Build/source/utils/ps2eps/TLpatches/ChangeLog | 32 + Build/source/utils/ps2eps/TLpatches/TL-Changes | 12 + .../utils/ps2eps/TLpatches/patch-01-warnings | 40 + .../utils/ps2eps/TLpatches/patch-02-WIN32-bug | 12 + Build/source/utils/ps2eps/TLpatches/patch-03-PERL | 10 + .../utils/ps2eps/TLpatches/patch-04-whitespace | 200 + .../utils/ps2eps/TLpatches/patch-05-write-bin | 13 + .../source/utils/ps2eps/TLpatches/patch-06-unused | 28 + Build/source/utils/ps2eps/ac/withenable.ac | 7 + Build/source/utils/ps2eps/aclocal.m4 | 1171 ++++ Build/source/utils/ps2eps/bbox.test | 10 + Build/source/utils/ps2eps/configure | 5825 ++++++++++++++++++++ Build/source/utils/ps2eps/configure.ac | 29 + Build/source/utils/ps2eps/ps2eps-src/Changes.txt | 288 + Build/source/utils/ps2eps/ps2eps-src/INSTALL.txt | 67 + Build/source/utils/ps2eps/ps2eps-src/LICENSE.txt | 340 ++ .../source/utils/ps2eps/ps2eps-src/Latest_is_1.68 | 0 Build/source/utils/ps2eps/ps2eps-src/README.txt | 43 + Build/source/utils/ps2eps/ps2eps-src/bin/ps2eps.pl | 945 ++++ .../utils/ps2eps/ps2eps-src/doc/man/man1/bbox.1 | 71 + .../utils/ps2eps/ps2eps-src/doc/man/man1/ps2eps.1 | 366 ++ Build/source/utils/ps2eps/ps2eps-src/src/C/bbox.c | 422 ++ Build/source/utils/ps2eps/tests/plot.out | 2 + Build/source/utils/ps2eps/tests/plot.pbm | Bin 0 -> 4648 bytes 27 files changed, 11404 insertions(+) create mode 100644 Build/source/utils/ps2eps/ChangeLog create mode 100644 Build/source/utils/ps2eps/Makefile.am create mode 100644 Build/source/utils/ps2eps/Makefile.in create mode 100644 Build/source/utils/ps2eps/TLpatches/ChangeLog create mode 100644 Build/source/utils/ps2eps/TLpatches/TL-Changes create mode 100644 Build/source/utils/ps2eps/TLpatches/patch-01-warnings create mode 100644 Build/source/utils/ps2eps/TLpatches/patch-02-WIN32-bug create mode 100644 Build/source/utils/ps2eps/TLpatches/patch-03-PERL create mode 100644 Build/source/utils/ps2eps/TLpatches/patch-04-whitespace create mode 100644 Build/source/utils/ps2eps/TLpatches/patch-05-write-bin create mode 100644 Build/source/utils/ps2eps/TLpatches/patch-06-unused create mode 100644 Build/source/utils/ps2eps/ac/withenable.ac create mode 100644 Build/source/utils/ps2eps/aclocal.m4 create mode 100755 Build/source/utils/ps2eps/bbox.test create mode 100755 Build/source/utils/ps2eps/configure create mode 100644 Build/source/utils/ps2eps/configure.ac create mode 100644 Build/source/utils/ps2eps/ps2eps-src/Changes.txt create mode 100644 Build/source/utils/ps2eps/ps2eps-src/INSTALL.txt create mode 100644 Build/source/utils/ps2eps/ps2eps-src/LICENSE.txt create mode 100644 Build/source/utils/ps2eps/ps2eps-src/Latest_is_1.68 create mode 100644 Build/source/utils/ps2eps/ps2eps-src/README.txt create mode 100755 Build/source/utils/ps2eps/ps2eps-src/bin/ps2eps.pl create mode 100644 Build/source/utils/ps2eps/ps2eps-src/doc/man/man1/bbox.1 create mode 100644 Build/source/utils/ps2eps/ps2eps-src/doc/man/man1/ps2eps.1 create mode 100644 Build/source/utils/ps2eps/ps2eps-src/src/C/bbox.c create mode 100644 Build/source/utils/ps2eps/tests/plot.out create mode 100644 Build/source/utils/ps2eps/tests/plot.pbm (limited to 'Build/source/utils/ps2eps') diff --git a/Build/source/utils/ps2eps/ChangeLog b/Build/source/utils/ps2eps/ChangeLog new file mode 100644 index 00000000000..a1cc4564ae6 --- /dev/null +++ b/Build/source/utils/ps2eps/ChangeLog @@ -0,0 +1,70 @@ +2016-02-22 Akira Kakuto + + * Makefile.am, configure.ac: New convention. + +2015-07-07 Peter Breitenlohner + + * Makefile.am: Better dependencies for 'make check'. + +2015-02-16 Peter Breitenlohner + + * Makefile.am: Use the fragment ../../am/dist_hook.am. + +2014-06-16 Peter Breitenlohner + + * Makefile.am: Drop the obsolete ACLOCAL_AMFLAGS. + +2013-07-05 Peter Breitenlohner + + * Makefile.am: Moved Makefile fragments to ../../am/. + +2013-02-08 Peter Breitenlohner + + * Makefile.am (scriptsdir): Change texmf => texmf-dist. + +2013-01-30 Peter Breitenlohner + + * Makefile.am, configure.ac: Allow subdir-objects. + +2012-12-18 Peter Breitenlohner + + * configure.ac: Use KPSE_BASIC to enable silent rules. + +2011-12-06 Peter Breitenlohner + + * Makefile.am: Replace ${prefix}/texmf => $(datarootdir)/texmf. + +2011-09-22 Peter Breitenlohner + + * bbox.test: New shell script testing bbox. + * tests/plot.{pnm,out}: Test input and expected output. + * Makefile.am: Add the test and its data. + +2011-03-31 Peter Breitenlohner + + * Makefile.am: Use the ../../texk/am/script_links.am fragment. + +2011-01-09 Peter Breitenlohner + + * Makefile.am, configure.ac: Install linked perl script. + +2010-12-15 Peter Breitenlohner + + Import ps2eps-1.68. + * Makefile.am, configure.ac: Reformulate in terms of ps2eps-1.68 + source tree and patches in ps2eps-1.68-PATCHES. + +2010-02-23 Peter Breitenlohner + + * bbox.c (readppm_and_calcbb) [WIN32]: Add missing fprintf arg. + +2009-06-23 Peter Breitenlohner + + * Makefile.am (AM_CFLAGS), configure.ac: enable compiler warnings. + * bbox.c (minus_one, plus_one): declare as static. + (readppm_and_calcbb): static, avoid uninitialized warning. + +2009-05-06 Peter Breitenlohner + + Adapt to TL2009 build system. + diff --git a/Build/source/utils/ps2eps/Makefile.am b/Build/source/utils/ps2eps/Makefile.am new file mode 100644 index 00000000000..e940fc1dceb --- /dev/null +++ b/Build/source/utils/ps2eps/Makefile.am @@ -0,0 +1,52 @@ +## $Id$ +## Makefile.am for the TeX Live subdirectory utils/ps2eps/ +## +## Copyright 2017 Karl Berry +## Copyright 2009-2015 Peter Breitenlohner +## You may freely use, modify and/or distribute this file. + +## We want to re-distribute the whole original ps2eps source tree. +EXTRA_DIST = $(PS2EPS_TREE) + +## Patches applied to the original source tree +EXTRA_DIST += TLpatches + +# Files not to be distributed +include $(srcdir)/../../am/dist_hook.am +NEVER_NAMES += $(NEVER_NAMES_SUB) + +AM_CFLAGS = $(WARNING_CFLAGS) + +bin_PROGRAMS = bbox + +bbox_SOURCES = \ + @PS2EPS_TREE@/src/C/bbox.c + +man1_MANS = \ + $(PS2EPS_TREE)/doc/man/man1/bbox.1 \ + $(PS2EPS_TREE)/doc/man/man1/ps2eps.1 + +perl_scripts = ps2eps +scriptsdir = texmf-dist/scripts/ps2eps +nodist_bin_SCRIPTS = + +include $(srcdir)/../../am/script_links.am + +texmfdir = $(datarootdir)/$(scriptsdir) +nodist_texmf_SCRIPTS = $(PS2EPS_TREE)/bin/ps2eps.pl + +install-data-hook: install-perl-links +uninstall-hook: uninstall-links + +CLEANFILES = $(nodist_bin_SCRIPTS) + +## Tests +## +TESTS = bbox.test +EXTRA_DIST += $(TESTS) +bbox.log: bbox$(EXEEXT) + +## bbox.test +EXTRA_DIST += 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\ + test -r $$relpath || { \ + echo 'script_links.am:install-links: could not find relpath script'; \ + exit 1; \ + }; \ + REL=`$(SHELL) $$relpath '$(DESTDIR)' '$(bindir)' '$(datarootdir)'`; \ + if test -z "$$REL"; then \ + echo 'script_links.am:install_links: unable to compute relative path for linked $(TYPE) scripts' >&2; \ + exit 1; \ + fi; \ + cd $(DESTDIR)$(bindir) && \ + for f in $($(TYPE)_scripts); do \ + rm -f $$f; \ + if $(AM_V_P); then echo "creating link '$$f' -> '$$REL/$(scriptsdir)/$$f.$(EXT)'"; \ + else echo " LINK $$f"; fi; \ + $(LN_S) $$REL/$(scriptsdir)/$$f.$(EXT) $$f || exit 1; \ + done + +uninstall-links: +@WIN32_FALSE@ @for f in $(all_scripts) $(sh_scripts); do \ +@WIN32_FALSE@ echo "rm -f '$(DESTDIR)$(bindir)/$$f'"; \ +@WIN32_FALSE@ rm -f "$(DESTDIR)$(bindir)/$$f"; \ +@WIN32_FALSE@ done + +install-data-hook: install-perl-links +uninstall-hook: uninstall-links +bbox.log: bbox$(EXEEXT) + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/Build/source/utils/ps2eps/TLpatches/ChangeLog b/Build/source/utils/ps2eps/TLpatches/ChangeLog new file mode 100644 index 00000000000..d5ec275323f --- /dev/null +++ b/Build/source/utils/ps2eps/TLpatches/ChangeLog @@ -0,0 +1,32 @@ +2012-12-07 Peter Breitenlohner + + * patch-06-unused (new): Drop unused variable (gcc-4.6 warning). + +2012-05-16 Peter Breitenlohner + + * patch-05-write-bin (new): Use binary mode for output files. + From Akira Kakuto (W32TeX). + +2011-01-09 Peter Breitenlohner + + Renamed bin/ps2eps => bin/ps2eps.pl. + * patch-03-PERL: Adapted. + +2010-12-16 Peter Breitenlohner + + * patch-04-whitespace: + * src/C/bbox.c: Remove trailing whitespace. + +2010-12-15 Peter Breitenlohner + + Import ps2eps-1.68, patches in ps2eps-1.68-PATCHES. + + * patch-01-warnings: Avoid compiler warnings. + * src/C/bbox.c (minus_one, plus_one): Declare as static. + (readppm_and_calcbb): Static, avoid uninitialized warning. + + * patch-02-WIN32-bug: + * src/C/bbox.c (readppm_and_calcbb): Add missing fprintf arg. + + * patch-03-PERL: For TeX Live we prefer '#!/usr/bin/env perl'. + diff --git a/Build/source/utils/ps2eps/TLpatches/TL-Changes b/Build/source/utils/ps2eps/TLpatches/TL-Changes new file mode 100644 index 00000000000..4384be0aad6 --- /dev/null +++ b/Build/source/utils/ps2eps/TLpatches/TL-Changes @@ -0,0 +1,12 @@ +Changes applied to the ps2eps-1.68 tree as obtained from: + http://www.tm.uka.de/~bless/ps2eps-1.68.tar.gz + +Rename: + bin/ps2eps => bin/ps2eps.pl + +Remove: + bin/linux/ + bin/win32/ + doc/html/ + doc/pdf/ + diff --git a/Build/source/utils/ps2eps/TLpatches/patch-01-warnings b/Build/source/utils/ps2eps/TLpatches/patch-01-warnings new file mode 100644 index 00000000000..254cc12007e --- /dev/null +++ b/Build/source/utils/ps2eps/TLpatches/patch-01-warnings @@ -0,0 +1,40 @@ +diff -ur ps2eps-1.68.orig/src/C/bbox.c ps2eps-1.68/src/C/bbox.c +--- ps2eps-1.68.orig/src/C/bbox.c 2010-08-31 10:58:37.000000000 +0200 ++++ ps2eps-1.68/src/C/bbox.c 2010-12-15 13:39:27.000000000 +0100 +@@ -69,12 +69,14 @@ + 1 + }; + +-unsigned int minus_one(const unsigned x) ++static ++unsigned int minus_one(const unsigned x) + { + return (x == 0) ? x : x-1; + } + +-unsigned int plus_one(const unsigned x) ++static ++unsigned int plus_one(const unsigned x) + { + return (x == (unsigned int) ~0U) ? x : x+1; + } +@@ -95,8 +97,9 @@ + * and printed to stdout * + ************************************************************************/ + /* calculate the bounding box in postscript points, given a resolution in dpi */ +-void readppm_and_calcbb(const char *name, +- const unsigned int resolution, ++static ++void readppm_and_calcbb(const char *name, ++ const unsigned int resolution, + const unsigned char tight) + { + FILE *inputfile; +@@ -181,6 +184,7 @@ + #ifdef DEBUG + fprintf(stderr,"\nreading picture: %s size X: %u Y: %u\n",name,width,height); + #endif ++ x = 0; /* avoid uninitialized warning */ + x_min= width>0 ? width-1 : 0; + x_max= 0; + y_min= height>0 ? height-1 : 0; diff --git a/Build/source/utils/ps2eps/TLpatches/patch-02-WIN32-bug b/Build/source/utils/ps2eps/TLpatches/patch-02-WIN32-bug new file mode 100644 index 00000000000..febf91d94ac --- /dev/null +++ b/Build/source/utils/ps2eps/TLpatches/patch-02-WIN32-bug @@ -0,0 +1,12 @@ +diff -ur ps2eps-1.68.orig/src/C/bbox.c ps2eps-1.68/src/C/bbox.c +--- ps2eps-1.68.orig/src/C/bbox.c 2010-12-15 13:39:27.000000000 +0100 ++++ ps2eps-1.68/src/C/bbox.c 2010-12-15 13:46:23.000000000 +0100 +@@ -210,7 +210,7 @@ + #if defined(_WIN32) && !defined(__CYGWIN__) /* this is really braindead stuff for MSVC */ + i= _setmode( _fileno(stdin), _O_BINARY); + if (i == -1) +- fprintf(stderr,"%s: ERROR - Cannot set binary mode for STDIN\n"); ++ fprintf(stderr,"%s: ERROR - Cannot set binary mode for STDIN\n", prgname); + #endif + for (y= 0; y **/ + /** Copyright (C) 1998-2009 Roland Bless **/ + /** To compile simply use: **/ +-/** "cc bbox.c -o bbox" or "make bbox" **/ ++/** "cc bbox.c -o bbox" or "make bbox" **/ + /********************************************************************/ + /* + * $Id: bbox.c,v 1.18 2009-10-13 15:03:49 bless Exp $ + */ + + /** +-* This program is free software; you can redistribute it and/or modify +-* it under the terms of the GNU General Public License as published by +-* the Free Software Foundation; either version 2 of the License, or +-* (at your option) any later version. +-* +-* This program is distributed in the hope that it will be useful, +-* but WITHOUT ANY WARRANTY; without even the implied warranty of +-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +-* GNU General Public License for more details. +-* +-* You should have received a copy of the GNU General Public License +-* along with this program; if not, write to the Free Software ++* This program is free software; you can redistribute it and/or modify ++* it under the terms of the GNU General Public License as published by ++* the Free Software Foundation; either version 2 of the License, or ++* (at your option) any later version. ++* ++* This program is distributed in the hope that it will be useful, ++* but WITHOUT ANY WARRANTY; without even the implied warranty of ++* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++* GNU General Public License for more details. ++* ++* You should have received a copy of the GNU General Public License ++* along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + **/ +@@ -112,29 +112,29 @@ + double hllx, hlly, hurx, hury; /* hires bounding box */ + unsigned char *image_row, /* ImageRow */ + *tmpcolumnbytep; +- unsigned int width,height; /* Image Size */ ++ unsigned int width,height; /* Image Size */ + unsigned int byte_width; + unsigned char stepsize; + unsigned char colormax= 0; /* max color value */ + unsigned int ui_colormax= 0; /* max color value */ +- +- if ( name == NULL ) ++ ++ if ( name == NULL ) + { + inputfile = stdin; + name = "- STDIN -"; + } +- else ++ else + { + inputfile = fopen(name,"r"); + if ( inputfile == NULL ) + { +- fprintf(stderr,"%s: ERROR -- could not open file %s\n", ++ fprintf(stderr,"%s: ERROR -- could not open file %s\n", + prgname, name); + return; + } + } + /** check for magic number **/ +- do ++ do + { + fgets(inputline, 1024, inputfile); + #ifdef DEBUG +@@ -153,7 +153,7 @@ + } + } + while ( !feof(inputfile) && !magic_found ); +- ++ + if ( !magic_found ) + { + fprintf(stderr,"%s: ERROR -- %s is not in ppmraw or pbmraw format\n", +@@ -161,7 +161,7 @@ + return; + } + /** skip comments **/ +- do ++ do + { + fgets(inputline, 1024, inputfile); + #ifdef DEBUG +@@ -178,7 +178,7 @@ + if ( magic_found == 6 ) /* PPM file has maximum color-component value */ + { + fgets(inputline, 1024, inputfile); +- sscanf(inputline,"%u",&ui_colormax); ++ sscanf(inputline,"%u",&ui_colormax); + colormax = (unsigned char) ui_colormax; /* this is safer */ + } + #ifdef DEBUG +@@ -186,8 +186,8 @@ + #endif + x = 0; /* avoid uninitialized warning */ + x_min= width>0 ? width-1 : 0; +- x_max= 0; +- y_min= height>0 ? height-1 : 0; ++ x_max= 0; ++ y_min= height>0 ? height-1 : 0; + y_max= 0; + if ( magic_found == 4 ) /* PBMRAW = Bitmap */ + { /** read raw pbmfile **/ +@@ -196,12 +196,12 @@ + byte_width++; + } + else /** assume ppm raw **/ +- { ++ { + byte_width= width * 3; /* we have RGB, i.e. three bytes for each pixel */ + } +- /* ++ /* + * Now read a raster of Width * Height pixels, proceeding through the image in normal English reading order, +- * i.e., starting from top left then moving right ++ * i.e., starting from top left then moving right + */ + /* we allocate only one line */ + image_row= malloc(byte_width); +@@ -262,8 +262,8 @@ + { /* there was a pixel with no background color */ + tmpcolumnbytep= image_row+byte_width-1; + /* inspect this line from the right */ +- for (byte_x= byte_width-1; +- byte_x >= 0; ++ for (byte_x= byte_width-1; ++ byte_x >= 0; + byte_x--,tmpcolumnbytep--) + { + if ( *tmpcolumnbytep != colormax ) /* there are pixels not white */ +@@ -296,7 +296,7 @@ + y_min,y_max,x_min,x_max); + #endif + break; +- } /* if there are pixels not white */ ++ } /* if there are pixels not white */ + } /* end for byte_x */ + } /* if line contained not only background color */ + } /* end for y */ +@@ -307,7 +307,7 @@ + hllx= (x_min*pt_dpi_dbl)/resolution; + /* distance from the bottom edge to the bottommost point */ + hlly= ((minus_one(height)-y_max)*pt_dpi_dbl)/resolution; +- /* distance from the left edge to the righmost point */ ++ /* distance from the left edge to the righmost point */ + hurx= (plus_one(x_max)*pt_dpi_dbl)/resolution; + /* distance from the bottom edge to the uppermost point */ + hury= ((height-y_min)*pt_dpi_dbl)/resolution; +@@ -319,7 +319,7 @@ + llx= minus_one((unsigned int) ((unsigned long) x_min*72UL)/resolution); + /* distance from the bottom edge to the bottommost point */ + lly= minus_one((unsigned int) ((unsigned long) (minus_one(height)-y_max)*72UL)/resolution); +- /* distance from the left edge to the righmost point */ ++ /* distance from the left edge to the righmost point */ + urx= plus_one((unsigned int) ((unsigned long) plus_one(x_max)*72UL)/resolution); + /* distance from the bottom edge to the uppermost point */ + ury= plus_one((unsigned int) ((unsigned long) (height-y_min)*72UL)/resolution); +@@ -339,7 +339,7 @@ + llx= (unsigned int) ((unsigned long) x_min*72UL)/resolution; + /* distance from the bottom edge to the bottommost point */ + lly= (unsigned int) ((unsigned long) (minus_one(height)-y_max)*72UL)/resolution; +- /* distance from the left edge to the righmost point */ ++ /* distance from the left edge to the righmost point */ + urx= (unsigned int) ((unsigned long) plus_one(x_max)*72UL)/resolution; + /* round up if we got a remainder */ + if ( (((unsigned long) plus_one(x_max)*72UL) % resolution) != 0 ) +@@ -361,15 +361,15 @@ + } + else + fprintf(stderr,"%s: ERROR -- not enough memory to read in one row of the picture\n",prgname); +- ++ + fclose(inputfile); + free(image_row); + } + + +-int ++int + main(int argc, char **argv) +-{ ++{ + int i; + char *filename= NULL; + unsigned int resolution= 72; /* use 72 dpi as default resolution */ diff --git a/Build/source/utils/ps2eps/TLpatches/patch-05-write-bin b/Build/source/utils/ps2eps/TLpatches/patch-05-write-bin new file mode 100644 index 00000000000..d16ce672e4f --- /dev/null +++ b/Build/source/utils/ps2eps/TLpatches/patch-05-write-bin @@ -0,0 +1,13 @@ +diff -ur ps2eps-1.68.orig/src/C/bbox.c ps2eps-1.68/src/C/bbox.c +--- ps2eps-1.68.orig/src/C/bbox.c 2010-12-16 15:20:53.000000000 +0100 ++++ ps2eps-1.68/src/C/bbox.c 2012-06-16 18:21:11.000000000 +0200 +@@ -211,6 +211,9 @@ + i= _setmode( _fileno(stdin), _O_BINARY); + if (i == -1) + fprintf(stderr,"%s: ERROR - Cannot set binary mode for STDIN\n", prgname); ++ i= _setmode( _fileno(stdout), _O_BINARY); ++ if (i == -1) ++ fprintf(stderr,"%s: ERROR - Cannot set binary mode for STDOUT\n", prgname); + #endif + for (y= 0; y +dnl You may freely use, modify and/or distribute this file. +dnl +## configure options and TL libraries required for ps2eps +KPSE_ENABLE_PROG([ps2eps]) diff --git a/Build/source/utils/ps2eps/aclocal.m4 b/Build/source/utils/ps2eps/aclocal.m4 new file mode 100644 index 00000000000..1b140e27a4f --- /dev/null +++ b/Build/source/utils/ps2eps/aclocal.m4 @@ -0,0 +1,1171 @@ +# generated automatically by aclocal 1.16.3 -*- Autoconf -*- + +# Copyright (C) 1996-2020 Free Software Foundation, Inc. + +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; 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We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works. + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar /dev/null 2>&1 && break + fi + done + rm -rf conftest.dir + + AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) + AC_MSG_RESULT([$am_cv_prog_tar_$1])]) + +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + +m4_include([../../m4/kpse-common.m4]) +m4_include([../../m4/kpse-warnings.m4]) +m4_include([../../m4/kpse-win32.m4]) diff --git a/Build/source/utils/ps2eps/bbox.test b/Build/source/utils/ps2eps/bbox.test new file mode 100755 index 00000000000..3507c88e039 --- /dev/null +++ b/Build/source/utils/ps2eps/bbox.test @@ -0,0 +1,10 @@ +#! /bin/sh -vx +# $Id$ +# Copyright 2017 Karl Berry +# Copyright 2011 Peter Breitenlohner +# You may freely use, modify and/or distribute this file. + +./bbox -r 20 $srcdir/tests/plot.pbm >plot.out \ + && diff plot.out $srcdir/tests/plot.out \ + || exit 1 + diff --git a/Build/source/utils/ps2eps/configure b/Build/source/utils/ps2eps/configure new file mode 100755 index 00000000000..db18de5a663 --- /dev/null +++ b/Build/source/utils/ps2eps/configure @@ -0,0 +1,5825 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69 for ps2eps (TeX Live) 1.68. +# +# Report bugs to . +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org and tex-k@tug.org +$0: about your system, including any error possibly output +$0: before this message. Then install a modern shell, or +$0: manually run the script under such a shell if you do +$0: have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . 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" >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... 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For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? 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" >&6; } + # Check whether --enable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then : + enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 +$as_echo "$USE_MAINTAINER_MODE" >&6; } + if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + + MAINT=$MAINTAINER_MODE_TRUE + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler accepts prototypes" >&5 +$as_echo_n "checking whether the compiler accepts prototypes... " >&6; } +if ${kb_cv_c_prototypes+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +extern void foo(int i,...); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + kb_cv_c_prototypes=yes +else + kb_cv_c_prototypes=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $kb_cv_c_prototypes" >&5 +$as_echo "$kb_cv_c_prototypes" >&6; } +if test "x$kb_cv_c_prototypes" = xno; then + as_fn_error $? "Sorry, your compiler does not understand prototypes." "$LINENO" 5 +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking what warning flags to pass to the C compiler" >&5 +$as_echo_n "checking what warning flags to pass to the C compiler... " >&6; } +if ${kpse_cv_warning_cflags+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "x$GCC" = xyes; then + kpse_cv_warning_cflags= +if test "x$enable_compiler_warnings" != xno; then + kpse_cv_warning_cflags="-Wimplicit -Wreturn-type" + case `$CC -dumpversion` in #( + 3.4.* | 4.* | 5.*) : + kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wdeclaration-after-statement" ;; #( + *) : + ;; +esac + case `$CC -dumpversion` in #( + 3.[234].* | 4.* | 5.*) : + kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wno-unknown-pragmas" ;; #( + *) : + ;; +esac + if test "x$enable_compiler_warnings" != xmin; then + kpse_cv_warning_cflags="-Wall -Wunused $kpse_cv_warning_cflags" + kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wmissing-prototypes -Wmissing-declarations" + if test "x$enable_compiler_warnings" != xyes; then + kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wparentheses -Wswitch -Wtrigraphs -Wpointer-arith" + kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wcast-qual -Wcast-align -Wwrite-strings" + case `$CC -dumpversion` in #( + 3.4.* | 4.* | 5.*) : + kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wold-style-definition" ;; #( + *) : + ;; +esac + if test "x$enable_compiler_warnings" != xmax; then + kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wshadow" + fi + fi + fi +fi +elif test "x$enable_compiler_warnings" = xno; then + kpse_cv_warning_cflags= +else + kpse_cv_warning_cflags= # FIXME: warning flags for non-GNU C compilers +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $kpse_cv_warning_cflags" >&5 +$as_echo "$kpse_cv_warning_cflags" >&6; } +WARNING_CFLAGS=$kpse_cv_warning_cflags + + + + + + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if ${ac_cv_c_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if ${ac_cv_prog_cc_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if ${ac_cv_prog_cc_c89+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +struct stat; +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 +$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } +if ${am_cv_prog_cc_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF + # Make sure it works both with $CC and with simple cc. + # Following AC_PROG_CC_C_O, we do the test twice because some + # compilers refuse to overwrite an existing .o file with -o, + # though they will create one. + am_cv_prog_cc_c_o=yes + for am_i in 1 2; do + if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 + ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } \ + && test -f conftest2.$ac_objext; then + : OK + else + am_cv_prog_cc_c_o=no + break + fi + done + rm -f core conftest* + unset am_i +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 +$as_echo "$am_cv_prog_cc_c_o" >&6; } +if test "$am_cv_prog_cc_c_o" != yes; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +depcc="$CC" am_compiler_list= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +$as_echo_n "checking dependency style of $depcc... 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Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by ps2eps (TeX Live) $as_me 1.68, which was +generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_commands="$ac_config_commands" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... 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"invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." 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"could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + + +eval set X " :F $CONFIG_FILES :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? 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Let's play safe and only enable the eval + # if we detect the quoting. + # TODO: see whether this extra hack can be removed once we start + # requiring Autoconf 2.70 or later. + case $CONFIG_FILES in #( + *\'*) : + eval set x "$CONFIG_FILES" ;; #( + *) : + set x $CONFIG_FILES ;; #( + *) : + ;; +esac + shift + # Used to flag and report bootstrapping failures. + am_rc=0 + for am_mf + do + # Strip MF so we end up with the name of the file. + am_mf=`$as_echo "$am_mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile which includes + # dependency-tracking related rules and includes. + # Grep'ing the whole file directly is not great: AIX grep has a line + # limit of 2048, but all sed's we know have understand at least 4000. + sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ + || continue + am_dirpart=`$as_dirname -- "$am_mf" || +$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$am_mf" : 'X\(//\)[^/]' \| \ + X"$am_mf" : 'X\(//\)$' \| \ + X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$am_mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + am_filepart=`$as_basename -- "$am_mf" || +$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ + X"$am_mf" : 'X\(//\)$' \| \ + X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$am_mf" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + { echo "$as_me:$LINENO: cd "$am_dirpart" \ + && sed -e '/# am--include-marker/d' "$am_filepart" \ + | $MAKE -f - am--depfiles" >&5 + (cd "$am_dirpart" \ + && sed -e '/# am--include-marker/d' "$am_filepart" \ + | $MAKE -f - am--depfiles) >&5 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } || am_rc=$? + done + if test $am_rc -ne 0; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "Something went wrong bootstrapping makefile fragments + for automatic dependency tracking. If GNU make was not used, consider + re-running the configure script with MAKE=\"gmake\" (or whatever is + necessary). You can also try re-running configure with the + '--disable-dependency-tracking' option to at least be able to build + the package (albeit without support for automatic dependency tracking). +See \`config.log' for more details" "$LINENO" 5; } + fi + { am_dirpart=; unset am_dirpart;} + { am_filepart=; unset am_filepart;} + { am_mf=; unset am_mf;} + { am_rc=; unset am_rc;} + rm -f conftest-deps.mk +} + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/Build/source/utils/ps2eps/configure.ac b/Build/source/utils/ps2eps/configure.ac new file mode 100644 index 00000000000..5c0264a42a3 --- /dev/null +++ b/Build/source/utils/ps2eps/configure.ac @@ -0,0 +1,29 @@ +dnl Process this file with autoconf to produce a configure script. +dnl +dnl Copyright (C) 2009-2013 Peter Breitenlohner +dnl +dnl This file is free software; the copyright holder +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. +dnl +m4_define([ps2eps_version], [1.68])[]dnl using unmodified ps2eps source tree +AC_INIT([ps2eps (TeX Live)], ps2eps_version, [tex-k@tug.org]) +AC_PREREQ([2.65]) +AC_CONFIG_SRCDIR([ps2eps-src/bin/ps2eps.pl]) +AC_CONFIG_AUX_DIR([../../build-aux]) +AC_CONFIG_MACRO_DIR([../../m4]) + +KPSE_BASIC([ps2eps]) + +AC_PROG_CC +AC_PROG_INSTALL +AC_PROG_LN_S +AC_PROG_MAKE_SET + +KPSE_COND_WIN32_WRAP + +AC_SUBST([PS2EPS_TREE], [ps2eps-src]) + +AC_CONFIG_FILES([Makefile]) + +AC_OUTPUT diff --git a/Build/source/utils/ps2eps/ps2eps-src/Changes.txt b/Build/source/utils/ps2eps/ps2eps-src/Changes.txt new file mode 100644 index 00000000000..ef0c46602cd --- /dev/null +++ b/Build/source/utils/ps2eps/ps2eps-src/Changes.txt @@ -0,0 +1,288 @@ +---------------------------- +Detailed Change Log: +---------------------------- +revision 1.68 +date: 2010-05-07 21:42:35 +0200; author: bless; state: Exp; lines: +3 -3; +- quoted translate command string +---------------------------- +revision 1.67 +date: 2009-12-05 23:44:19 +0100; author: bless; state: Exp; lines: +39 -33; +- quote of tmpfname for coping with spaces in filenames +- added -a option +- changed handling of hiresBB (now rounded to hiresprecision, by default 0.5pt) +---------------------------- +revision 1.66 +date: 2007-10-30 12:04:24 +0100; author: bless; state: Exp; lines: +9 -5; +- added %%BeginData %%EndData as indicators for Binary Section +- added new option -b (treat as binary) to prevent filtering CR/LF stuff +---------------------------- +revision 1.65 +date: 2007-01-24 14:19:42 +0100; author: bless; state: Exp; lines: +3 -3; +- fixed help/usage formatting output +---------------------------- +revision 1.64 +date: 2007-01-24 13:32:59 +0100; author: bless; state: Exp; lines: +4 -4; +- Year (C) update +---------------------------- +revision 1.63 +date: 2007-01-24 13:29:37 +0100; author: bless; state: Exp; lines: +3 -3; +- Tried to make DSCfilter command more robust +---------------------------- +revision 1.62 (not released) +date: 2007-01-06 23:27:47 +0100; author: bless; state: Exp; lines: +11 -5; +- better detection for files that have a binary heading stuff containing + even %! as character sequence +---------------------------- +revision 1.61 +date: 2006-12-28 17:34:06 +0100; author: bless; state: Exp; lines: +5 -5; +- changed year in comment and info printout only +---------------------------- +revision 1.60 (not released) +date: 2006-12-28 17:31:39 +0100; author: bless; state: Exp; lines: +9 -13; +- incorporated changes for Windows/Cygwin detection by Karl Berry +---------------------------- +revision 1.59 (not released) +date: 2006-04-04 11:04:47 +0200; author: bless; state: Exp; lines: +4 -4; +- removed surrounding ticks '' for -c $translation in $translatecmd + (hint by Thomas Riedle) +- removed useless/unsupported 2>&1 in $bboxver for Windows +---------------------------- +revision 1.58 +date: 2005/01/19 08:23:12; author: bless; state: Exp; lines: +8 -5 +- fix for two negative offsets in translation (reported by Hans Ecke) +---------------------------- +revision 1.57 +date: 2005/01/19 07:59:52; author: bless; state: Exp; lines: +10 -3 +- more Windows friendly checking for bbox existence +---------------------------- +revision 1.56 +date: 2005/01/17 12:32:54; author: bless; state: Exp; lines: +11 -3 +- added -r option to specify a resolution +---------------------------- +revision 1.55 +date: 2005/01/14 15:28:09; author: bless; state: Exp; lines: +6 -4 +- minor fixes to the -g option (thanks to Koji Nakamaru): + * suppress info output if quiet option is active + * more robust parsing of gs call result +---------------------------- +revision 1.54 +date: 2004/04/23 07:56:54; author: bless; state: Exp; lines: +4 -3 +- added ^pdfIm ^%-EOD- as indicator for binary section +---------------------------- +revision 1.53 +date: 2004/04/01 19:28:02; author: bless; state: Exp; lines: +6 -2 +- Clipping code used always hiresBB, which gave wrong results when bbox returned no hiresBB +---------------------------- +revision 1.52 +date: 2004/02/19 20:20:57; author: bless; state: Exp; lines: +90 -10 +- added rotate option -R +- changed translate in order to avoid negative BB coordinates +---------------------------- +revision 1.51 +date: 2004/01/25 22:02:04; author: bless; state: Exp; lines: +18 -9 +- removed ^ in parsing for %! heading, because Adobe Photoshop generated a + binary heading where ^%! did not work +- added clipping along %%HiResBoundingBox +0.1 points +- added option --nohires +---------------------------- +revision 1.50 +date: 2004/01/25 10:04:56; author: bless; state: Exp; lines: +158 -41 +- ps2eps can now use the bbox device of ghostscript (either by option, environment variable or command line) +- new environment variable PS2EPS_GSBBOX for specifying a default behavior +- uses implicitly the ghostscript bbox device if external bbox command cannot be found +- Added %%HiResBoundingBox output +- now uses gswin32c as default for MSWin32 or cygwin platforms +- added handling/passing of predefined paper sizes of ghostscript (including validity check and help) +- added new environment variable PS2EPS_SIZE for default paper size +- improved format checking for numerically given size +- shows used page size if given while processing +- shows whether it uses the bbox device of ghostscript +- added use POSIX and check for OS +- moved ps2eps header comment now after %%EndComments +- removed looseBB option from call of bbox +---------------------------- +revision 1.49 +date: 2003/11/19 15:08:52; author: bless; state: Exp; lines: +83 -47 +- Added -t|--translate option which allows to specify an offset for drawings +- Existing Bounding Box will now be detected even if negative and fractional values are contained +- Translation will happen automatically if a Bounding Box comment exists with negative offsets +- Warning(s) are printed if Bounding Boxes with negative coordinates are detected +- Built-in wildcard processing is only effective for non-Unix platforms +---------------------------- +revision 1.48 +date: 2003/11/09 17:47:47; author: bless; state: Exp; lines: +5 -5 +- print help, license and version to stdout instead of stderr (incorporated patch from Rafael Laboissiere ) +---------------------------- +revision 1.47 +date: 2003/07/09 +- different informational message for -F flag +---------------------------- +revision 1.46 +date: 2003/07/09 +- now using Getopt::Long::Configure(), because the other way caused problems with module exports +- fixsearchpat/fixreplacepat now filters initmatrix initclip initgraphics which is more generic + and will hopefully fix more bad postscript code +- binary section detection had missing CRLFs +- binary section detection now includes PScript 4 doNimage end marker +- improved pattern for ADO detection +---------------------------- +revision 1.45 +date: 2003/07/04 +- improved processing of images for Pscript_Win_Dib_L2: comment filtering + will not occur within doNimage,doclutimage,beginjpeg etc. +---------------------------- +revision 1.44 +date: 2003/07/03 +- looseBB was not initialized +- disabled use warnings since it may confuse users +---------------------------- +revision 1.43 (not released) +date: 2003/07/02 +- deactivated triggered filter and replaced it with search/replace filter +- new $filtersearchpat,$filterreplacepat combo to filter "initclip" + for PScript5.dll Version 5.2 +- sanity check never worked, fixed it +- new option -W --warnings to allow optional sanity check +- added various comments and reformatted source a little bit +- changed output within option processing, --help, --version, etc. +- added use warnings; +- refined filter expression in $rangefilter_begin +- added $exclude_rangefilter_begin and $..._end pair to preserve non PPD + feature code (although DSCs are possibly removed) + (this feature was integrated from my filterfeatures script) +---------------------------- +revision 1.42 (not released) +date: 2003/04/14 +- provided more robustness if Postscript headerline is malformed +---------------------------- +revision 1.41 (not released) +date: 2003/03/21 +- converted option processing to Getopt::Long package (based on code from Christophe Druet) +- rudimentary internal wildcard support (based on code from Christophe Druet) + (currently only within current directory) +---------------------------- +revision 1.40 (not released) +date: 2003/01/30 +- added filter for Orientation: comment in header, see new option -O +---------------------------- +revision 1.39 +date: 2002/07/10 +- changed new XP filter to triggered filter +- improved processing of binary files with beginimage endimage +---------------------------- +revision 1.38 (not released) +date: 2002/07/09 +- changed comment filtering in order to prevent image distortion +- new filter for Windows XP PScript5.dll Version 5.2: + Bad lines are: + 0 GpPBeg + NP + 129 400 m 4629 400 l 4629 6400 l 129 6400 l CP + eoclip + 1 1 1 SC + NP + 128 400 m 4629 400 l 4629 6400 l 128 6400 l CP + AF + GSE + To avoid the white rectangle deleting all the text above, + it is sufficient to delete + "1 1 1 SC" to "AF", however, I used eoclip as indicator + for the whole sequence. +---------------------------- +revision 1.37 (not released) +date: 2001/10/10 +- added "/setpagedevice {pop} def" to prolog in order to fix + problems with pdf creation, pstricks and nested dvips output + (thanks to Hans Fredrik Nordhaug for + suggesting this addition) +---------------------------- +revision 1.36 (not released) +date: 2001/08/30 +Added filter for Staroffice 5.2 Linux +revision 1.35 +------------- +date: 2001/08/20 13:32:36 +- Improved removeADO (tolerates more spaces) +---------------------------- +revision 1.34 (not released) +------------- +date: 2001/08/20 12:38:22 +- Improved processing of files with leading or trailing binary code +- Improved processing of files with embedded binary coded images +- Removes gabby diagnostic output from Adobe Printer Driver (see variable removeADO) +---------------------------- +revision 1.33 (not released) +------------- +date: 2001/04/25 22:42:10 +- Corrected %%EOF handling (regex) once again, because of braindead Win-files with _CR_LF +- Corrected handling of existing %%BoundingBox comments. Now it takes the last one seen. + Should esp. work with %%BoundingBox: (atend) usage... +---------------------------- +revision 1.32 (not released) +------------- +date: 2001/04/06 22:31:27 +- Fixed case sensitiveness when checking for suffix replacement + (thanks to Erik Jørgensen) +---------------------------- +revision 1.31 +------------- +date: 2001/02/27 19:45:19 +- Heuristic added for finding end of file by counting %%EOF comments. + Now correctly treats already embedded EPS, too. + Usually only trailing garbage (e.g., PCL control sequences) follows + last %%EOF. However, sometimes the last %%EOF may be missing. + Therefore, the behavior is switchable by new -E option. +---------------------------- +revision 1.30 (not released) +------------- +date: 2001/02/09 16:55:32 +Just forgot the new options in usage line, corrected year in copyright +---------------------------- +revision 1.29 +------------- +date: 2001/02/09 15:43:28 +- New first line of code for getting rid of the #! comment +- EOF handling corrected, allowing better handling of already embedded eps files +- New -P option to allow selective removal of embedded preview images + (was previously default) +- Preview images were not filtered in the prolog section (now corrected with -P) +- New -N option to prevent inclusion of any surrounding postscript code +---------------------------- +revision 1.28 +------------- +date: 2000/10/13 09:51:55 +\n was missing at altered clipping bounding box +---------------------------- +revision 1.27 (not released) +date: 2000/10/13 09:39:07 +Clip option should now also print the enlarged BoundingBox in the +Postscript header, so it is not cut off if it gets clipped again. +---------------------------- +revision 1.26 +- just fixed the E-Mail address, because it will not change so often + in the future +---------------------------- +revision 1.25 (not released) +- new -C option clipping added +- fixed page bounding box search message +- bbox 1.10 now fixed scanf() which might cause crashes +---------------------------- +revision 1.24 +date: 2000/07/24 18:52:36; +- just forgot the new options in usage txt, now fixed +---------------------------- +revision 1.23 +date: 2000/07/24 18:34:52; +- ps2eps now uses existing Bounding Box for GS rendering + (can be switched off with -B option) +- Original Postscript version from first header line should now be retained + in output file +- provide --help and --version with usual meaning for GNU programs +---------------------------- +revision 1.22 +date: 2000/02/23 14:15:31; author: bless; state: Exp; lines: +12 -6 +ps2eps now draws in color (ppm) by default. +Monochrome option added. +Fixing message was not printed for each file. +---------------------------- +not released before... diff --git a/Build/source/utils/ps2eps/ps2eps-src/INSTALL.txt b/Build/source/utils/ps2eps/ps2eps-src/INSTALL.txt new file mode 100644 index 00000000000..d3ca8d0926c --- /dev/null +++ b/Build/source/utils/ps2eps/ps2eps-src/INSTALL.txt @@ -0,0 +1,67 @@ +INSTALLATION +------------ + +* Prerequisites + you need: + - perl (an interpreter for the perl language, see http://www.perl.com) + - ghostscript (an interpreter/raster image processor + for the PostScript language, + see http://pages.cs.wisc.edu/~ghost/) + - maybe an ANSI-C compiler if the provided binaries for bbox do not work + for you. Sorry for the inconvenience, but I tried to write a bbox + equivalent in perl and it was terribly slow. Therefore I stick to C, + because of much better performance. + ALTERNATIVELY you can use ps2eps option -g, then no bbox binary is + required. + +* How to install + + Please check that you have working + perl and ghostscript packages. + + Linux/UNIX-based platform + ========================= + 1.) install bbox + + If a bbox binary is included for your platform you simply move it + into any directory of the system search path. Otherwise, you have + to compile bbox.c first by invoking + cc -o bbox bbox.c. + (sometimes "make bbox" also works). + Please make sure that bbox is executable (chmod a+x bbox). + If you already have a working perl and a working ghostscript, you're + finished here, else you have to install them first. + + 2.) install ps2eps + On Unix platforms you simply move the perl script ps2eps into + a directory which is included in the system or personal search + path (e.g., /usr/local/bin, $home/bin). Please make sure that + ps2eps is executable (chmod a+x ps2eps). + + Windows-based platform + ====================== + Use the command line interpreter: + Copy bbox.exe from bin/win32/ directory into a directory that is + in your's or the system's search path for executables. Please try + to invoke bbox -h afterwards. + + The best possibility is to use associated file types under + Windows NT/2000/XP: + 1.) rename ps2eps to ps2eps.pl and + 2.) SET PATHEXT=.pl;%PATHEXT% or use the + settings -> control panel -> system -> "advanced" tab -> environment variables + and edit the PATHEXT entry accordingly. + 3.) then simply typing ps2eps should invoke ps2eps correctly + + Another option is to call perl directly: + perl ps2eps ... + + The script assumes that you have "gswin32c" as + postscript interpreter in your path. Under Windows ps2eps + can perform wildcard expansion now on its own. + +UPDATES +------- +Possibly you can find the newest version at the +following URL: +http://tm.uka.de/~bless/ps2eps diff --git a/Build/source/utils/ps2eps/ps2eps-src/LICENSE.txt b/Build/source/utils/ps2eps/ps2eps-src/LICENSE.txt new file mode 100644 index 00000000000..60549be514a --- /dev/null +++ b/Build/source/utils/ps2eps/ps2eps-src/LICENSE.txt @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) 19yy + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) 19yy name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/Build/source/utils/ps2eps/ps2eps-src/Latest_is_1.68 b/Build/source/utils/ps2eps/ps2eps-src/Latest_is_1.68 new file mode 100644 index 00000000000..e69de29bb2d diff --git a/Build/source/utils/ps2eps/ps2eps-src/README.txt b/Build/source/utils/ps2eps/ps2eps-src/README.txt new file mode 100644 index 00000000000..0f9784de357 --- /dev/null +++ b/Build/source/utils/ps2eps/ps2eps-src/README.txt @@ -0,0 +1,43 @@ +DOCUMENTATION +============= +Please see documentation in the manpage or doc/ sub directory. +Note that the manpage may have an older version number in it, +which is nothing to worry about since there may have been minor changes +incorporated into ps2eps not requiring any update of the +documentation. + +INSTALLATION +============ +Please see instructions in separate text file INSTALL.txt + +UPDATES +======= +Possibly you can find the newest version at the +following URL: +http://www.ipv6.tm.uka.de/~bless/ps2eps + + +Contact information: + Roland Bless, roland bless.de + + If you have problems, please send a gzipped file of + relevant postscript code with your error description + and ps2eps version number. + +License: + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +--------------------------------------------------------------------------- +End of README.txt +--------------------------------------------------------------------------- diff --git a/Build/source/utils/ps2eps/ps2eps-src/bin/ps2eps.pl b/Build/source/utils/ps2eps/ps2eps-src/bin/ps2eps.pl new file mode 100755 index 00000000000..7daa8752bff --- /dev/null +++ b/Build/source/utils/ps2eps/ps2eps-src/bin/ps2eps.pl @@ -0,0 +1,945 @@ +#!/usr/bin/env perl +# The expression in the previous line replaces the unix specific line +# {#!/usr/bin/perl}. +# ps2eps - convert PostScript to EPS (Encapsulated PostScript) files +# ------------------------------------------------------------------- +# $Id: ps2eps,v 1.68 2010-05-07 19:42:35 bless Exp $ +# ------------------------------------------------------- +# (C)opyright 1999-2009 Roland Bless +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +# Author: Roland Bless +# Send bug reports to roland bless.de +# ------------------------------------------------------------------- +# Additional filtering is performed when Windows generated PostScript files +# are processed. Some instructions will otherwise lead to bad output +# if EPS-file gets embedded into other PostScript files. +# +# Requirements: +# + perl +# + gs (ghostscript supporting pbm output) +# + bbox (a little C program [ANSI-C - should work on every platform] +# for calculation of the actual BoundingBox) + +use POSIX; + +#use warnings; + +#use Getopt package +use Getopt::Long; +Getopt::Long::Configure("no_ignore_case"); + +$prgname= "ps2eps"; + +if (! -d "/usr/bin") +{ # we assume that we are running under native windows + $ghostscriptname = "gswin32c"; + $NULLDEV = "nul"; +} +else +{ # Unix or cygwin + $ghostscriptname = "gs"; + $NULLDEV = "/dev/null 2>&1"; +} + +$bboxver=`bbox >$NULLDEV -V`; +$bboxname= ($?== -1) ? "" : "bbox"; +$version= '$Id: ps2eps,v 1.68 2010-05-07 19:42:35 bless Exp $'; #' +$insertPScode= 1; # Insert surrounding Postscript code +$infhandle = STDIN; # Standard input is the default input file +$outfhandle = STDOUT; # Standard output is default output if STDIN is input +$infname= '-'; +$outfname= '-'; +$forceoverwrite=0; # do not overwrite existing files +$ignoreBB= 0; # ignore existing Bounding Box comment +$removeDSC= 1; # remove Adobe document structure comments +$removeADO= 1; # remove Adobe printer Driver console Output [Page: ...] +$ignoreEOFDSC= 0; # ignore %%EOF DSC hint +$removePreview= 0; # remove preview +$quiet= 0; # write progress to stdout +$resolution= 144; # resolution for bounding box calculation is 2x72 dpi +$trytofixps= 1; # try to fix postscript code +$forcefixps= 0; # fix postscript code unconditionally if eq 1 +$filterorientation= 1;# filter Orientation line +$looseBB=''; # default: tight bounding box +$clip=0; # do not clip +$warnings=0; # do not print warnings concerning postscript sanity +$debuggs=0; # no debugging of ghostscript call, turn this on if you want to see the gs call +$inch=2.54; # one inch is 2.54cm +$fullcolors= 1; # use ppm format (24-bit full color) +$trailerseen= 0; # Trailer comment seen? +$PSversion="2.0"; # default Postscript Version +$PSDSCversion="2.0"; # default Postscript DSC Version +$translate_x= 0; # translate by x postscript points +$translate_y= 0; # translate by y postscript points +$allbinary= 0; # treat postscript as binary do not filter or change stuff +$alphaopt=""; # rendering option for ghostscript "-dTextAlphaBits=4 -dGraphicsAlphaBits=4" +$hiresprecision=0.5; # amount that is changed of HiresBB in case that looseBB was requested + +$defaultext = '(ps|prn)'; # default extension +$defaultoutext = '.eps'; # default output extension +$envname_size = 'PS2EPS_SIZE'; +$envname_gsbbox = 'PS2EPS_GSBBOX'; + +$gpar=""; +$known_papersizes="11x17|ledger|legal|letter(small)?|arch[A-E]|a([0-9]|10)|isob[0-6]|b[0-5]|c[0-6]|jisb[0-6]|fls(a|e)|halfletter"; +$papersize_help="11x17,ledger,legal,letter,lettersmall,archA,archB,archC,archD,archE\ +a0,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,isob0,isob1,isob2,isob3,isob4,isob5,isob6,\ +b0,b1,b2,b3,b4,b5,c0,c1,c2,c3,c4,c5,c6,\ +jisb0,jisb1,jisb2,jisb3,jisb4,jisb5,jisb6,flsa,flse,halfletter\n"; +$trigger= 0; +$notsane= 0; +$dummy=""; + +@ver= split(/ /,$version); + +# filename for temporary files +if ($^O =~ /MSWin32/i or $^O =~ /cygwin/i) +{ + # it is less trouble to use the current directory if working on + # cygwin and nevertheless using gswin32c. + $tmpfname= "$prgname.$$"; + $win=1; +} +elsif (defined($ENV{'TMP'})) +{ + $tmpdir= $ENV{'TMP'}; + $filesep= ($tmpdir =~ /^?\:\\/) ? '\\' : '/'; + if ($tmpdir =~ /$filesep$/) + { $tmpfname= $tmpdir . "$prgname.$$"; } + else + { $tmpfname= $tmpdir . "$filesep$prgname.$$"; } + $win=1; +} +else #assume we're on a UNIXBOX +{ + $tmpfname= "/tmp/" . "$prgname.$$"; + $win=0; +} + + +$licensetxt= "\ + This program is free software; you can redistribute it and/or modify\ + it under the terms of the GNU General Public License as published by\ + the Free Software Foundation; either version 2 of the License, or\ + (at your option) any later version.\ +\ + This program is distributed in the hope that it will be useful,\ + but WITHOUT ANY WARRANTY; without even the implied warranty of\ + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\ + GNU General Public License for more details.\ +\ + You should have received a copy of the GNU General Public License\ + along with this program; if not, write to the Free Software\ + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n"; + +@prgidtxt= ( "$prgname - convert PostScript to EPS (Encapsulated PostScript) files\n", + "(C)opyright 1998-2009 Roland Bless\n\n" ); + +@helptxt= ("Version: $ver[2]\n", + "Operation:\n", + " Without any argument, $prgname reads from standard input\n", + " and writes to standard output.\n", + " If filenames are given as arguments they are processed\n", + " one by one and output files are written to filenames\n", + " with extension '$defaultoutext'. If input filenames have the extension\n", + " '.ps' or '.prn', this extension is replaced with '$defaultoutext'.\n", + " In all other cases '$defaultoutext' is appended to the input filename.\n", + " Please note that PostScript files for input should contain\n", + " only one single page.\n\n", + " If BoundingBox in output seems to be wrong, please try options --size or --ignoreBB.\n\n" ); + +@usagetxt= ("Syntax:\n", + " $prgname [-f] [-q] [-N] [-O] [-n] [-P] [-c] [-b] [-C] [-m] [-B] [-E] [-s ] [-R +|-|^] [-t ] [-l] [-g] [-d] [-H] [-h|--help] [-g] [-a] [-W] [-L] [-V|--version] [--] [psfile1] [psfile2] [...]\n", + "Options:\n", + " -f, --force force overwriting existing files\n", + " -q, --quiet quiet operation (no output while processing files)\n", + " -N, --noinsert do not insert any postscript code\n", + " -O, --preserveorientation do not filter Orientation: header comment\n", + " -n, --nofix do not try to fix postscript code\n", + " -P, --removepreview remove preview image (smaller file, but no preview)\n", + " -F, --fixps fix postscript code unconditionally\n", + " -c, --comments preserve document structure comments\n", + " -b, --binary treat postscript as binary, do not modify characters\n", + " -C, --clip insert postscript code for clipping\n", + " -m, --mono use black/white bitmap as base for calculation\n", + " -s, --size= page size (a0-a10,letter,...) or in format XxY[cm|in] (default:cm), where X and Y are numbers\n", + " use --size=list to list pre-defined page sizes\n", + " -R, --rotate= rotate resulting EPS. : +=+90 (clockw.),-=-90 (counter-clockw.) ^=180 degrees\n", + " -t, --translate specify x,y offset (may be negative) in postscript points (1/72 dpi)\n", + " -r, --resolution specify dpi resolution to render with ghostscript (default 144)\n", + " -l, --loose expand the original bounding box by one point in each direction\n", + " -B, --ignoreBB do not use existing bounding box as page size for rendering\n", + " -E, --ignoreEOF do not use %%EOF as hint for end of file\n", + " -g, --gsbbox use internal bbox device of ghostscript\n", + " -H, --no-hires do not use a HiResBoundingBox\n", + " -h, --help help information\n", + " -L, --license show licensing information\n", + " -V, --version show version information\n", + " -d, --debuggs show ghostscript call\n", + " -a, --accuracy improve accuracy during rendering (maybe slower)\n", + " -W, --warnings show warnings about sanity of generated eps file\n", + " -- all following arguments are treated as files\n", + " (allows filenames starting with -)\n", + "\n", + "Arguments:\n", + " One or more names of PostScript files for input\n"); + +## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +## -- argument checking -- +## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +#environment variable for papersize +if (defined($ENV{"$envname_size"})) +{ + $opt_s= $ENV{"$envname_size"}; +} +else +{ + $opt_s = ''; # for s-option +} + +if (defined($ENV{"$envname_gsbbox"})) +{ + $bboxname=""; +} + +$opt_t = ''; # for t-option +$opt_R = ''; # for R-option +$opt_r = ''; # for r-option +$stopnow = 0; +die "Wrong option(s), please check usage with $prgname --help\n" unless +GetOptions('f|force' => \$forceoverwrite, + 'q|quiet' => \$quiet, + 'm|mono' => sub { $fullcolors = 0 }, + 'n|nofix' => sub { $trytofixps = 0 }, + 'F|fixps' => \$forcefixps, + 'N|noinsert' => sub { $insertPScode = 0 }, + 'O|preserveorientation' => sub { $filterorientation= 0 }, + 'P|removepreview' => \$removePreview, + 'c|comments' => sub { $removeDSC = 0 }, + 'b|binary' => sub { $allbinary = 1 }, + 'C|clip' => \$clip, + 'l|loose' => sub { $looseBB = '-l' }, + 'B|ignoreBB' => \$ignoreBB, + 'E|ignoreEOF'=> \$ignoreEOFDSC, + 's|size=s' => \$opt_s, + 't|translate=s' => \$opt_t, + 'r|resolution=s' => \$opt_r, + 'R|rotate=s' => \$opt_R, + 'g|gsbbox' => sub { $bboxname=""; }, + 'H|nohires' => \$nohires, + 'h|help' => sub { $stopnow = 1; print @prgidtxt,@helptxt,@usagetxt,"\nAuthor: Roland Bless (roland\@bless.de)\n\n"; }, + 'L|license' => sub { $stopnow = 1; print @prgidtxt,$licensetxt,"\nAuthor: Roland Bless (roland\@bless.de)\n\n"; }, + 'a|accuracy' => sub { $alphaopt = '-dTextAlphaBits=4 -dGraphicsAlphaBits=4' }, + 'd|debuggs' => \$debuggs, + 'W|warnings' => \$warnings, + 'V|version' => sub { $stopnow = 1; print @prgidtxt,"Version: $ver[2]\n"; });exit if ($stopnow); + +## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +## -- wildcard processing -- +## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +## internal wildcard processing for current directory, +## only used for non UNIX-based OSs (which may lack shell wildcard expansion) +@filenames = (); +foreach $object (@ARGV) { + if ($win && $object =~ m/\*/o) # asterisk is present in filename + { + $wildcard = $object; + $wildcard =~ s/\./\\\./g; # replace . in pattern with \. + $wildcard =~ s/\*/\(\.\*\)/g; # replace * in pattern with (.*) + opendir(DIR,'.') || die 'Unable to open current directory, stopped'; # open current directory + print STDERR $wildcard; + @fid = grep { /$wildcard(\.$defaultext)?/i } readdir(DIR); + foreach (@fid) { push @filenames, $_; } + closedir DIR; + } + else { push @filenames, $object; } +} # end foreach +$filenames[0]= '-' if (scalar(@filenames) == 0); # no file arguments, use STDIN as input + +print STDERR "Input files: @filenames\n" if (!$quiet); + +if ($opt_r ne '') +{ + $resolution=$opt_r; +} + +# papersize stuff +if ($opt_s ne '') +{ + # if explicit size is given, ignore existing BoundingBox always + $ignoreBB = 1; + $pagedimension = $opt_s; + if ($opt_s eq "list") + { + print STDERR "Available paper sizes: $papersize_help"; + exit 0; + } + + #explicit format XxY[cm|in] + if ($pagedimension =~ /(\d*\.?\d+)x(\d*\.?\d+)/) + { + ($x_dim, $dummy, $y_dim, $unit)= split(/(x|cm|in)/,$pagedimension); + if ( $x_dim !~ /^\d*\.?\d+$/ ) + { die "$x_dim in $arg is not a valid number, stopped"; } + if ( $y_dim !~ /^\d*\.?\d+$/ ) + { die "$y_dim in $arg is not a valid number, stopped"; } + + #print STDERR "xdim: $x_dim ydim: $y_dim unit:$unit\n" ; + if (!defined($unit) ) + { + $unit='cm'; + $opt_s=$opt_s . $unit; + } + if ( $unit ne 'in' ) # assume centimeters + { # calculate dimension in pixels (remember: resolution is in dpi) + $xpixels= int(($x_dim * $resolution) / $inch)+1; + $ypixels= int(($y_dim * $resolution) / $inch)+1; + $gpar= "-g${xpixels}x${ypixels}"; + } + else + { + $xpixels= int($x_dim * $resolution)+1; + $ypixels= int($y_dim * $resolution)+1; + $gpar= "-g${xpixels}x${ypixels}"; + } + } #endif XxY in opt_s + else + { + if ($opt_s =~ /$known_papersizes/) + { + $gpar="-sPAPERSIZE=$opt_s"; + } + else + { + print STDERR "Error: Unknown paper size: $opt_s\n Acceptable papersizes are:$papersize_help\n"; + exit 1; + } + } +} + +#translate option +if ($opt_t ne '') +{ + ($translate_x,$translate_y)= split(/\,/,$opt_t); +} + +#rotate +$rotright='-90 rotate'; +$rotleft='90 rotate'; +$rotupsidedown='180 rotate'; +$rotate=''; +if ($opt_R ne '') +{ + if ($opt_R eq '+') { $rotate=$rotright; } + elsif ($opt_R eq '-') { $rotate=$rotleft; } + elsif ($opt_R eq '^') { $rotate=$rotupsidedown; } + else { die "Wrong parameter for option -R: Valid are only +,-,^\n"; }; +} + +$device= $fullcolors ? "ppmraw" : "pbmraw"; + +## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +## -- iterate over different input files -- +## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +PROCESSFILE: +while ($infname= (shift @filenames)) +{ + # reset filter definitions for each file + undef $linefilter; + undef $rangefilter_begin; + undef $rangefilter_end; + $fixthisps= $trytofixps; + $fixmsgprinted= 0; + + if (!$quiet) { print STDERR "Processing: $infname\n"; } + unless (open($infhandle,"<$infname")) + { # skip over this file + print STDERR "$prgname: Can't open $infname: $!\n"; + next PROCESSFILE; + } + + # buffer input from stdin into temporary file, because it has to be read twice + # one time for ghostscript processing, the second time for generating output + if ($infname eq '-') # input is stdin + { + $tmpfhandle=''; + open($tmpfhandle,">$tmpfname") or + die "Cannot open temporary file $tmpfname for writing: $!\n"; + } + else # input is not stdin + { + undef $tmpfhandle; + #if filename ends with $defaultext usually .ps or .prn, replace the extension with $defaultoutext + if ($infname =~ /\.$defaultext$/i) + { + $outfname= $infname; $outfname =~ s/\.$defaultext$/$defaultoutext/i; + } + else # otherwise simply append the extension $defaultoutext + { + $outfname= $infname . "$defaultoutext"; + } + } #end else input is not stdin + + ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + ## -- process input file -- + ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + $linefilter= '^$'; #'# filter empty lines by default + while (<$infhandle>) + { + # get postscript and DSC version + if (/%!PS-Adobe-(\S+).*EPSF-(\S+)/) + { + $PSversion=$1; + $PSDSCversion=$2; + if (! ($PSversion =~ /\d+\.\d+/)) + { + $PSDSCversion="2.0"; + } + if (! ($PSDSCversion =~ /\d+\.\d+/)) + { + $PSDSCversion="2.0"; + } + } + + # check for existing BoundingBox parameters + if ( /^%%\s*BoundingBox:\s*(.*)/ && !defined($eBBllx) ) + { + $BBarg= $1; + # accept even negative and fractional BBs + if ( $BBarg =~ /(\-?\d+\.?\d*\s+){3,}\d+/ ) # ignore %% BoundingBox: (atend) comments + { + ($eBBllx,$eBBlly,$eBBurx,$eBBury,$dummy)= split /\s/,$BBarg; + #print STDERR "Existing BB: $eBBllx,$eBBlly,$eBBurx,$eBBury\n"; + if (int($eBBllx) < 0) { $translate_x= - int($eBBllx-0.5); } + if (int($eBBlly) < 0) { $translate_y= - int($eBBlly-0.5); } + + $xpixels= int((($eBBurx-$eBBllx) * $resolution)/72 + 0.5); + $ypixels= int((($eBBury-$eBBlly) * $resolution)/72 + 0.5); + if (!$ignoreBB) + { + $gpar= "-g${xpixels}x${ypixels}"; + # check for meaningful values + if (($xpixels <= 1) || ($ypixels <= 1)) + { + $gpar=""; undef $eBBllx; undef $eBBlly; + } + else + { + if (!$quiet) + { + print STDERR "Rendering with existing $_"; + if (int($eBBllx) < 0 || int($eBBlly) < 0) + { + print STDERR "WARNING: existing Bounding Box shows negative values - shifting\n"; + } + } + } + } #endif !$ignoreBB + } #endif $BBarg =~ + } + + + if ($fixthisps) # try to fix bad postscript code + { + # check for Windows 3.x output + if ( /^Win.*Dict/ ) + { + if (!$quiet && !$fixmsgprinted) + { print STDERR "Windows 3.5 generated Postscript file detected, fixing\n"; } + $linefilter= '^(EJ|RS)'; + $rangefilter_begin= '^statusdict'; + $rangefilter_end= 'cvx\ settransfer$'; #' + $fixmsgprinted= 1; # stop printing message + } + else + { + if ( /^%%Creator:\s*Wind.U\s*Xprinter/ ) + { + if (!$quiet && !$fixmsgprinted) + { print STDERR "Star/OpenOffice generated Postscript file detected, fixing\n"; } + $linefilter= '^rs'; + $fixmsgprinted= 1; # stop printing message + } + else + { + if ( $forcefixps || + /^\/NTPS/ || + /Creator:\s*(AdobePS|Pscript|.*Windows)/i ) #check for NT generated output + { + if (!$quiet && !$fixmsgprinted) + { + if ($forcefixps) + { + print STDERR "Postscript filtering requested, fixing\n"; + } + else + { + print STDERR "Windows generated Postscript file detected, fixing\n"; + } + } + $rangefilter_begin= '^((\[\{)|(featurebegin\{))$'; #' + $rangefilter_end= '^(\} stopped cleartomark|\}featurecleanup)'; + $exclude_rangefilter_begin= '^(?i)%%BeginNonPPDFeature'; #' + $exclude_rangefilter_end= '^(?i)%%EndNonPPDFeature'; + #$triggered_rangefilter_begin= ''; #' + #$triggered_rangefilter_end= ''; #' + $fixsearchpat='(^|\s)(initmatrix|initclip|initgraphics)(\s|$)'; + $fixreplacepat=' '; + $fixmsgprinted= 1; # stop printing message + } # end if NTPS + } #end else + } + } #end if trytofixps + + if (defined($tmpfhandle)) + { + print $tmpfhandle $_ or die "$prgname: Failure during writing to temporary file $tmpfname"; + } + + if (/^%%EOF\s*$/) + { + $totalEOFDSC++ + } + } #end while <$infhandle> + + if (defined($tmpfhandle)) + { + close($tmpfhandle); + } + else + { + $tmpfhandle= $infhandle; + $tmpfname= $infname; + } + + ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + ## -- calculate the bounding box -- + ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + if ($translate_x!=0 || $translate_y!=0) + { + $translation="$translate_x $translate_y translate"; + $translatecmd="-c \'$translation\'"; + } + else + { + $translation=""; + $translatecmd=""; + } + + if (!$quiet) + { + print STDERR "Calculating Bounding Box..."; + if ($opt_s) + { + print STDERR "using page size $opt_s..."; + } + } + + $rotatecmd=''; + if ($rotate ne '') + { + $rotatecmd="-c \"$rotate\"" + } + if ($bboxname ne '') + { + $cmdline="$ghostscriptname -dSAFER -dNOPAUSE $alphaopt -q $gpar -r$resolution -sDEVICE=$device -sOutputFile=- $translatecmd -f \"$tmpfname\" -c showpage -c quit | $bboxname -r $resolution"; + } + else + { + if (!$quiet) { + print STDERR "...using bbox device of $ghostscriptname..."; + } + $cmdline = "$ghostscriptname -dSAFER -dBATCH -dNOPAUSE -q $gpar -r$resolution -sDEVICE=bbox -sOutputFile=- -c \"/setpagedevice {pop} def\" $translatecmd -f \"$tmpfname\" -c quit 2>&1"; + } + + if ($debuggs) { print STDERR "\nCalling: $cmdline\n"; } + + # actual ghostscript call + $boundingbox=`$cmdline`; + if ($debuggs) { print STDERR "Call result: $boundingbox"; } + + # check result of gs call + if ($boundingbox !~ /^%%BoundingBox/m) + { + die "Error: Could not determine bounding box!\n", + "I suppose $ghostscriptname had some trouble interpreting the postscript-file $infname. Exiting now.\n"; + } + + $boundingbox =~ /^%%HiResBoundingBox:\s*(.*)/m; + if (defined($1)) # HiResBoundingBox given + { + ($hcBBllx,$hcBBlly,$hcBBurx,$hcBBury,$dummy)= split(/\s/,$1); + $hiresboundingbox="%%HiResBoundingBox: $hcBBllx $hcBBlly $hcBBurx $hcBBury\n"; + $cBBllx = floor($hcBBllx); + $cBBlly = floor($hcBBlly); + $cBBurx = ceil($hcBBurx); + $cBBury = ceil($hcBBury); + } + else + { #use normal BoundingBox + $boundingbox =~ /^%%.*BoundingBox:\s*(.*)/; + ($cBBllx,$cBBlly,$cBBurx,$cBBury,$dummy)= split(/\s/,$1); + } + # if loose BB is requested + # apply changes to resulting bounding box if needed + if ($looseBB ne '') + { + if ($cBBllx > 0) { $cBBllx--; } + if ($cBBlly > 0) { $cBBlly--; } + $cBBurx++; + $cBBury++; + + if ($hcBBllx-$hiresprecision >= 0.0) { $hcBBllx-= $hiresprecision; } + if ($hcBBlly-$hiresprecision >= 0.0) { $hcBBlly-= $hiresprecision; } + $hcBBurx+= $hiresprecision; + $hcBBury+= $hiresprecision; + $hiresboundingbox="%%HiResBoundingBox: $hcBBllx $hcBBlly $hcBBurx $hcBBury\n"; + + } + if ($cBBllx < 0 || $cBBlly < 0) + { + if (!$quiet) + { + print STDERR "WARNING! Your drawing had a negative Bounding Box which is deprecated and may cause problems!. I'll shift it.\n"; + } + $translate_x= -int($cBBllx); + $translate_y= -int($cBBlly); + $cBBllx=0; + $cBBurx= $cBBurx + $translate_x; + $cBBlly=0; + $cBBury= $cBBury + $translate_y; + + $hcBBurx= $hcBBurx + $hcBBllx; + $hcBBury= $hcBBury + $hcBBlly; + $hcBBllx= 0; + $hcBBlly= 0; + + $hiresboundingbox="%%HiResBoundingBox: $hcBBllx $hcBBlly $hcBBurx $hcBBury\n"; + + $translation="$translate_x $translate_y translate"; + $translatecmd="-c \'$translation\'"; + } + $boundingbox = "%%BoundingBox: $cBBllx $cBBlly $cBBurx $cBBury\n"; + + if (!$quiet) { print STDERR "ready. $boundingbox" }; + + $before_startps= 1; + $inserted_prolog= 0; + $prolog_passed= 0; + + ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + ## -- Create output file -- + ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + if (!$quiet) { print STDERR "Creating output file $outfname ... "; } + if (!$forceoverwrite and -s "$outfname") + { + die "$prgname: Sorry, file named $outfname already exists,", + " will not overwrite it.\n", + " You will have to use the -f option, delete it or rename it", + " before running $prgname again.\n"; + } + else + { + open($outfhandle,">$outfname") or die "Can't open file $outfname for writing: $!\n"; + } + + + open($tmpfhandle,"<$tmpfname") or die "Cannot open file $tmpfname for reading"; + CREATEOUTPUT: + while (<$tmpfhandle>) + { + # check whether we are in a binary section + + $binarysection=$allbinary || + (/^(%%Begin(Binary|Data))|(beginimage)\r?\n?$/ ... /^(%%End(Binary|Data))|^(endimage)/) || + (/^(doNimage)|(doclutimage)\r?\n?$/ ... /(^|~> )Z\r?\n?$/) || # Pscript_Win_Dib_L2 5.0 0 + (/^beginjpeg / ... /~> endjpeg\r?\n?$/) || # Pscript_Win_Dib_L2 5.0 0 + (/^pdfIm/ ... /^%-EOD-/); + + if ( !$binarysection ) + { + s/\r?\n?$//; # remove CR and/or LF at end of line if not in binary section + } + + # check where magic Postscript header starts - skip leading binary stuff, e.g., HP PCL/PJL code + if ($before_startps) + { + if ( /%!/ ) # This is usually the smallest magic sequence + { # Note: Adobe Photoshop generated a binary heading, so ^ is not applicable + # %! may be part of a binary sequence, but then control characters follow + # so skip %! if non alphanumeric characters follow + if ( ! /%!.*[^\w]{2,}/ ) + { + # some heading without two control characters found + $before_startps= 0; + if (! /%!PS-Adobe.*/i) # some strange programs use other magics + { + print STDERR "** Warning **: Weird heading line -- ",$_," -- "; + } + } + } + next CREATEOUTPUT; + } + else # we are hopefully in regular postscript code now + { + # count %%EOFs as we want to know when we got the last EOF + if ( /^%%EOF\s*$/ ) + { + $seenEOF++; + } + + # We should insert our own prologue including the newly calculated BoundingBox + if (! $inserted_prolog) + { + print $outfhandle "%!PS-Adobe-$PSversion EPSF-$PSDSCversion\n"; + # check if we need to rotate + $transrotcmd=''; + if ($rotatecmd) + { + if ($rotate eq $rotright) + { + $transrotcmd="-$cBBlly $cBBurx translate"; + $boundingbox='%%BoundingBox: 0 0 ' . ($cBBury-$cBBlly) . ' ' . ($cBBurx-$cBBllx) . "\n"; + if ($hiresboundingbox ne "") + { + $hiresboundingbox='%%HiResBoundingBox: 0 0 ' . ($hcBBury-$hcBBlly) . ' ' . ($hcBBurx-$hcBBllx) . "\n"; + } + + } + elsif ($rotate eq $rotleft) + { + $transrotcmd="$cBBury -$cBBllx translate"; + $boundingbox='%%BoundingBox: 0 0 ' . ($cBBury-$cBBlly) . ' ' . ($cBBurx-$cBBllx) . "\n"; + if ($hiresboundingbox ne "") + { + $hiresboundingbox= '%%HiResBoundingBox: 0 0 ' . ($hcBBury-$hcBBlly) . ' ' . ($hcBBurx-$hcBBllx) . "\n"; + } + } + elsif ($rotate eq $rotupsidedown) + { + $transrotcmd="$cBBurx $cBBury translate"; + $boundingbox='%%BoundingBox: 0 0 ' . ($cBBurx-$cBBllx) . ' ' . ($cBBury-$cBBlly) . "\n"; + if ($hiresboundingbox ne "") + { + $hiresboundingbox='%%HiResBoundingBox: 0 0 ' . ($hcBBurx-$hcBBllx) . ' ' . ($hcBBury-$hcBBlly) . "\n"; + } + } + } + print $outfhandle $boundingbox; + if (!defined($hiresboundingbox)) + { + $nohires=1; + } + if (defined($hiresboundingbox) && !defined($nohires)) { print $outfhandle $hiresboundingbox; } + $inserted_prolog= 1; + redo CREATEOUTPUT; + } + else # already inserted_prolog + { + if (! $prolog_passed) + { + #ignore the following lines in the prologue + if ( /^%%(HiRes)?BoundingBox/ || + /^%%Pages/ || + /^%%BeginProlog/ || + /^%%EndProlog/ || + ($filterorientation && /^%%Orientation/) || + ($removeDSC && /^%%.*: \(atend\)/) || + ($removePreview && (/^%%BeginPreview/ ... /^%%EndPreview/)) ) + { + next CREATEOUTPUT; + } + else + { + if ( /^[^%].*/ || + /^%%EndComments/ ) # line is not a comment + { + #output postscript code for proper EPS file + if ($insertPScode) + { + print $outfhandle "%%EndComments\n", + "% EPSF created by ps2eps $ver[2]\n", + "%%BeginProlog\n"; + } + # Insert own postscript code for clipping + if ($clip) + { + if (!defined($nohires)) + { + printf $outfhandle "newpath %f %f moveto %f %f lineto %f %f lineto %f %f lineto closepath clip\n",$hcBBllx,$hcBBlly,$hcBBurx,$hcBBlly,$hcBBurx,$hcBBury,$hcBBllx,$hcBBury; + } + else + { + printf $outfhandle "newpath %d %d moveto %d %d lineto %d %d lineto %d %d lineto closepath clip\n",$cBBllx,$cBBlly,$cBBurx,$cBBlly,$cBBurx,$cBBury,$cBBllx,$cBBury; + } + } #endif clip + + if ($rotate ne '') + { + print $outfhandle "$transrotcmd\n"; + print $outfhandle "$rotate\n"; + } + if ($translation ne '') + { + print $outfhandle "$translation\n"; + } + + #insert surrounding postscript code + if ($insertPScode) + { + print $outfhandle "save\n", + "countdictstack\n", + "mark\n", + "newpath\n", + "/showpage {} def\n", + "/setpagedevice {pop} def\n", + "%%EndProlog\n", + "%%Page 1 1\n"; + } + $prolog_passed= 1; + if (/^%%EndComments/) { next CREATEOUTPUT; } + } #endif line is not a comment + } #end else + } #endif (we are in the prologue section) + else #we are in the main part of postscript file + { + #end of postscript file reached? + #Usually the DSC %%EOF signifies the end + if ( eof($tmpfhandle) || + ($ignoreEOFDSC == 0 && /^%%EOF\s*$/ && $seenEOF == $totalEOFDSC) + || ( $trailerseen && /^II\*\000.*/ ) + ) + { + #do not forget to print last line if not terminated by LF + if ( eof($tmpfhandle) && !/^$/ && !/^%%EOF\s*$/ ) # do not insert %%EOF twice + { + print $outfhandle $_,"\n"; + } + #add appropriate trailer + if ($insertPScode) + { + print $outfhandle "%%Trailer\n", + "cleartomark\n", + "countdictstack\n", + "exch sub { end } repeat\n", + "restore\n", + "%%EOF\n"; + } + last CREATEOUTPUT; + } # stop output + + # Trailer comment seen? + if ( /^%%Trailer\s*$/ ) + { + $trailerseen=1; + } + else + { + if (!/^\s*$/) #non empty lines follow + { + $trailerseen=0; + } + } + + # check for trigger + if (defined($triggerstring) && /^$triggerstring$/) + { + $trigger= 1; + }; + + # remove complete lines if one of the expression matches + if ( !$binarysection # only when not in binary section + && + ( + ($removePreview && (/^%%BeginPreview/ ... /^%%EndPreview/)) + || # no preview + (defined($rangefilter_begin) && + (/$rangefilter_begin/ ... /$rangefilter_end/) && + (!(/$exclude_rangefilter_begin/ ... /$exclude_rangefilter_end/)) + ) + || + (defined($triggered_rangefilter_begin) && defined($triggered_rangefilter_end) && + $trigger && + (/$triggered_rangefilter_begin/ ... /$triggered_rangefilter_end/) + ) + || + /$linefilter/ # lines by linefilter + || + ($removeDSC && (/^%( |!)(\w )+/ || /^%%([A-Za-z]+\s)/)) # any type of structured comment + || + ($removeADO && + (/^statusdict begin.*ProductName.*print product print.*flush end\r?\n?$/ || + /^\(%%\[\s*(Page:.*|LastPage)\s*\]%%\)\s*=\s*\w*\s*\r?\n?/ )) + || + /^$/ # empty lines + ) + ) + { + next CREATEOUTPUT; + } + + # replacement + if ( defined($fixsearchpat) ) + { + #if (/$fixsearchpat/) { print STDERR "**filter** before:",$_,"\n"; } + #if (s/$fixsearchpat/$fixreplacepat/) { print STDERR "**filter** after:",$_,"\n";} + s/$fixsearchpat/$fixreplacepat/; + } + + # sanity check for potential dangerous commands + if ( /(^|\s)(clear|erasepage|initmatrix|initclip|initgraphics|startjob|cleardictstack|setmatrix|setpagedevice|copypage|grestoreall|exitserver|quit)(\s|$)/ ) + { + $notsane= 1; + #print STDERR "Warning: dangerous command in line: ",$_,"\n"; + } + } # end else (this is main part) + + # Output the postscript line to result file + print $outfhandle $_; + + if (!$binarysection) + { + print $outfhandle "\n"; # terminate line with LF + } + } # end else prolog_passed + } # end else inserted_prolog + } # end while CREATEOUTPUT + + close($tmpfhandle); + + if ($tmpfname ne $infname) { unlink "$tmpfname"; } #remove temporary file + + close ($outfhandle); + + # print warning if magic sequence not found + if ( $before_startps ) + { + print STDERR "\n ** Error!! **: could not identify begin of postscript code in file $infname, please check header line!\n First line should start with %!. No output generated.\n"; + } + + if (!$quiet) { print STDERR "ready.\n"; } + if ($warnings and $notsane and !$quiet) + { + print STDERR "** Warning **: EPS-output for $infname is not sane, at least one\n", + "of the following commands was still present:\n", + "clear erasepage initmatrix initclip initgraphics startjob\n", + "cleardictstack setmatrix setpagedevice copypage grestoreall\n", + "exitserver quit\n"; + } +} #end while PROCESSFILE + +# ---- end of perl-script ------- diff --git a/Build/source/utils/ps2eps/ps2eps-src/doc/man/man1/bbox.1 b/Build/source/utils/ps2eps/ps2eps-src/doc/man/man1/bbox.1 new file mode 100644 index 00000000000..64696f32645 --- /dev/null +++ b/Build/source/utils/ps2eps/ps2eps-src/doc/man/man1/bbox.1 @@ -0,0 +1,71 @@ +.\" This manpage has been automatically generated by docbook2man +.\" from a DocBook document. This tool can be found at: +.\" +.\" Please send any bug reports, improvements, comments, patches, +.\" etc. to Steve Cheng . +.TH "BBOX" "1" "31 August 2010" "" "" + +.SH NAME +bbox \- prints out the bounding box of a rawppm or rawpbm image +.SH SYNOPSIS + +\fBbbox\fR [ \fB-l\fR ] [ \fB-r\fR ] [ \fB-h\fR ] [ \fB-V\fR ] [ \fB\fIrawpbmfile\fB\fR ] + +.SH "DESCRIPTION" +.PP +\fBbbox\fR reads a rawppm or rawpbm file +and prints out the bounding box of the image (as postscript comment and +in postscript points, i.e. 1/72dpi) as well as the high resolution +bounding box. Input is read from standard input if no filename is +specified. +Example output: + +.nf + %%BoundingBox: 12 253 829 837 + %%HiResBoundingBox: 12.500000 253.000000 828.500000 837.00000 + +.fi +.PP +\fBbbox\fR has only very limited memory requirements +as it reads the input line by line and thus needs to store only one picture +line in memory. +.SH "OPTIONS" +.TP +\fB-h | --help \fR +Show summary of options. +.TP +\fB-V \fR +Show version of program. +.TP +\fB-r \fR +resolution of picture in dpi +.TP +\fB-l \fR +loose bounding box (integer bounding box is expanded by 1 +point, hires bounding box is expanded by 0.5 points) +.SH "SEE ALSO" +.PP +ps2eps (1) +.SH "AUTHOR" +.PP +\fBbbox\fR was written by Roland Bless. +.SS "ACKNOWLEDGMENTS" +.PP +Special thanks goes to Michael Sharpe from UCSD who suggested a lot of improvements for +bbox to become more precise and robust, especially for small drawings. +.PP +An earlier version of this manual page was originally written by +Rafael Laboissiere for +the Debian system. Thank you Rafael! Permission is +granted to copy, distribute and/or modify this document under +the terms of the GNU Free Documentation +License, Version 1.1 or any later version published by the Free +Software Foundation; with no Invariant Sections, no Front-Cover +Texts and no Back-Cover Texts. +.SH "BUGS" +.PP +Though the code is quite small and the probability for bugs +is now small, there may be some left somewhere between the lines. +In case you find one, please send a short description with +\fBbbox\fR version number to (please allow some time +to reply). diff --git a/Build/source/utils/ps2eps/ps2eps-src/doc/man/man1/ps2eps.1 b/Build/source/utils/ps2eps/ps2eps-src/doc/man/man1/ps2eps.1 new file mode 100644 index 00000000000..d74e88ca34f --- /dev/null +++ b/Build/source/utils/ps2eps/ps2eps-src/doc/man/man1/ps2eps.1 @@ -0,0 +1,366 @@ +.\" This manpage has been automatically generated by docbook2man +.\" from a DocBook document. This tool can be found at: +.\" +.\" Please send any bug reports, improvements, comments, patches, +.\" etc. to Steve Cheng . +.TH "PS2EPS" "1" "31 August 2010" "" "" + +.SH NAME +ps2eps \- convert PostScript to EPS (Encapsulated PostScript) files +.SH SYNOPSIS + +\fBps2eps\fR [ \fB-f\fR ] [ \fB-q\fR ] [ \fB-N\fR ] [ \fB-O\fR ] [ \fB-n\fR ] [ \fB-P\fR ] [ \fB-c\fR ] [ \fB-C\fR ] [ \fB-m\fR ] [ \fB-B\fR ] [ \fB-E\fR ] [ \fB-s \fIpagedim\fB\fR ] [ \fB-t \fIoffset\fB\fR ] [ \fB-r \fIresolution\fB\fR ] [ \fB-R \fI+|-|^\fB\fR ] [ \fB-l\fR ] [ \fB-g\fR ] [ \fB-H\fR ] [ \fB-d\fR ] [ \fB-h|--help\fR ] [ \fB-a\fR ] [ \fB-W\fR ] [ \fB-L\fR ] [ \fB-V|--version\fR ] [ \fB--\fR ] [ \fB\fIpsfile1\fB\fR ] [ \fB\fIpsfile2\fB\fR ] [ \fB\fI\&...\fB\fR ] + +.SH "DESCRIPTION" +.PP +This manual page documents \fBps2eps\fR version 1.68. +.PP +\fBps2eps\fR is a tool (written in Perl) to produce +Encapsulated PostScript Files (EPS/EPSF) from usual one-paged Postscript +documents. It calculates correct Bounding Boxes for those EPS files and +filters some special postscript command sequences that can produce +erroneous results on printers. EPS files are often needed for including +(scalable) graphics of high quality into TeX/LaTeX (or even Word) documents. +.PP +Without any argument, ps2eps reads from standard input +and writes to standard output. +If filenames are given as arguments they are processed +one by one and output files are written to filenames +with extension \fI\&.eps\fR\&. If input filenames have the +extension \fI\&.ps\fR or \fI\&.prn\fR, this extension is replaced with \fI\&.eps\fR\&. +In all other cases \fI\&.eps\fR is appended to the input filename. +Please note that PostScript files for input should contain +only one single page (you can possibly use the \fBpsselect\fR from the +psutils package to extract a single page from a document that +contains multiple pages). +.PP +If BoundingBox in output seems to be wrong, please try options \fB--size\fR or +\fB--ignoreBB\fR\&. See also section TROUBLESHOOTING. +.SH "OPTIONS" +.PP +\fBps2eps\fR follows the usual GNU command line syntax, +with long options starting with two dashes (`-'). A summary of +options is included below. +.TP +\fB-h, --help \fR +Show summary of options. +.TP +\fB-V, --version \fR +Show version of program. +.TP +\fB-f, --force \fR +Force overwriting existing files. \fBps2eps\fR +will not overwrite files by default to avoid deleting original EPS +files accidently. +.TP +\fB-q, --quiet \fR +quiet operation (no output while processing files, except errors). +.TP +\fB-N, --noinsert \fR +do not insert any postscript code. Normally a few postscript +instructions are added around the original postscript code by +\fBps2eps\fR which can be turned off by this option. +.TP +\fB-O, --preserveorientation \fR +do not filter %%Orientation: header comment. +.TP +\fB-n, --nofix \fR +do not try to fix postscript code by filtering some instructions. +.TP +\fB-P, --removepreview \fR +remove preview image (smaller file, but no preview anymore). +.TP +\fB-F, --fixps \fR +fix postscript code unconditionally. Otherwise, filtering is +usually triggered by detection of certain drivers only. +.TP +\fB-c, --comments \fR +preserve document structure comments. +.TP +\fB-C, --clip \fR +insert postscript code for clipping. Unless +\fB--nohires\fR is specified, the HiResBoundingBox +(enlarged by 0.1 points) is used for clipping. +.TP +\fB-m, --mono \fR +use black/white bitmap as base for calculation (default: off). +.TP +\fB-s, --size=pagedim \fR +where pagedim is a pre-defined standard page size +(e.g., a4,a0,b0,letter,...) or explicitly specified in a +format pagedim:=\fIX\fRx\fIY\fR[cm|in], +where \fIX\fR and \fIY\fR are numbers (floating points are accepted) followed by +units centimeter (cm) or inch (in), (default: cm). +Use \fB--size=list\fR to list pre-defined pagesizes. +See also environment variable PS2EPS_SIZE\&. +.TP +\fB-t, --translate=x,y \fR +specify an x,y offset (may be negative) in postscript points +(1/72 dpi) for drawing. This option may be required +if your drawing has negative coordinates which usually lets ghostscript +cut the negative part of your picture, because it starts to render +at positive coordinates. The resulting output will +also be shifted. +.TP +\fB-r, --resolution=dpi \fR +specify a resolution in dpi (dots per inch) for drawing under +ghostscript. Default +resolution is 144 dpi which is the double of the typical 72 dpi. +This option may help if there is a hardware dependent resolution +encoded in the postscript, e.g., 600dpi. Example: +\fBps2eps -l -r 600 test.ps\fR +.TP +\fB-R, --rotate=direction \fR +This option rotates the resulting EPS output. +The parameter direction determines the direction of +rotation: + means +90 degrees (clockwise),- means -90 degrees +(counter-clockwise), and ^ means 180 degrees (up-side down). +.TP +\fB-l, --loose \fR +expand the original tight bounding box by one point in each +direction. +.TP +\fB-B, --ignoreBB \fR +do not use existing bounding box as page size for +rendering. +.TP +\fB-E, --ignoreEOF \fR +do not use %%EOF as hint for end of file. Otherwise, \fBps2eps\fR assumes +that postscript code ends after the last %%EOF comment, because +some drivers add trailing binary ``garbage'' code which gets deleted +by \fBps2eps\fR by default. +.TP +\fB-g, --gsbbox \fR +use internal bbox device of ghostscript instead of the external C +program \fBbbox\fR\&. The internal bbox device of ghostscript +generates different values (sometimes even incorrect), +so using the provided \fBbbox\fR should be more robust. +See also environment variable PS2EPS_GSBBOX\&. +.TP +\fB-H, --nohires \fR +do not generate a %%HiResBoundingBox comment for output. +.TP +\fB-a, --accuracy \fR +increase the accuracy by turning subsample antialiasing on (may be slower) +.TP +\fB-L, --license \fR +show licensing information. +.TP +\fB-d, --debuggs \fR +show ghostscript call. This may be helpful for solving problems that +occur during a ghostscript call. +.TP +\fB-W, --warnings \fR +show warnings about sanity of generated EPS file. Certain +postscript commands should not be contained in an EPS file. +With this option set \fBps2eps\fR will issue a warning if it +detects at least one of them. +.SH "TROUBLESHOOTING" +.PP +Based on the given postscript source code (in most cases generated by +some postscript printer driver) there are many potential obstacles or +problems that may occur when trying to create proper EPS files. Please +read this section carefully to be aware of common pitfalls. +.SS "INCOMPLETE/CLIPPED IMAGES" +.PP +or how to determine the right size for ghostscript. +.PP +If you have documents that are larger than your +ghostscript default (usually A4 or US letter), you have to +specify the page dimensions explicitly using the +\fB-s\fR option. Otherwise your EPS +might be cut off during rasterizing by ghostscript resulting +in a wrongly calculated bounding box. You can pass +all pre-defined page sizes to \fB-s\fR that ghostscript understands. These are +currently: 11x17, ledger, legal, letter, lettersmall, archA, archB, archC, archD, archE +a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, isob0, isob1, isob2, isob3, isob4, isob5, isob6, +b0, b1, b2, b3, b4, b5, c0, c1, c2, c3, c4, c5, c6, jisb0, jisb1, +jisb2, jisb3, jisb4, jisb5, jisb6, flsa, flse, halfletter. +Unfortunately, all sizes are currently only available in portrait +orientation (not landscape). +.PP +By default, \fBps2eps\fR uses an already given %%BoundingBox +from the source file, which often corresponds to the size of +the physical page format for which the document was +printed. However, you should be aware that this already +specified bounding box may be not correct, thus resulting in a +wrongly cropped (or even no usable) \fI\&.eps\fR-file. +\fBps2eps\fR can only do as good as ghostscript does in rendering the original +postscript file (though \fBps2eps\fR even works with negative and +fractional values are contained in the original bounding box by using +automatic translation). Therefore, if the given bounding box is to +small or incorrect anyway, you can ignore the existing bounding box with the \fB-B\fR +option, which will cause ghostscript to use its internal +default size (or use \fB-s\fR). However, if the +BoundingBox has negative coordinates, which is not allowed by +the specification, \fBps2eps\fR will shift the output to positive values. +.PP +Hint: to avoid rotating the picture +if you have the original drawing in landscape format, you may +use the ``Encapsulated Postscript'' option in the printer driver +which should generate an EPS file (but with a bounding box of +the sheet size!). But some Windows printer drivers are drawing +the image with an offset from the bottom of the portrait page, +so that a part of it is drawn outside the landscape oriented +page. In this case, you'll have to specify a square size of +the page using the maximum length, e.g., 29.7cm x 29.7cm for +an A4 page. +.SS "CLIPPING" +.PP +or why gets some of my text deleted above the included \fI\&.eps\fR file? +.PP +Some postscript drivers draw a white rectangle from the top left +corner of the page to the right lower corner of the object. This may +erase some or even all text above your imported/included EPS file, +which is very annoying. In order to prevent this, most programs have a +clipping option for imported \fI\&.eps\fR files (within LaTeX you can use +\\includegraphics*{}) for this purpose. If this is unfortunately not +the case, you can use the \fB-C\fR option of \fBps2eps\fR which will (hopefully) +do it for you. Unfortunately, PScript.dll 5.2 (Windows XP) introduced +new very badly behaving Postscript code (initclip) which will even +override the outer clipping! Thus, a new filter had to be installed +in \fBps2eps\fR which will fix it. +.PP +However, because most programs clip directly on the bounding box, +you still may loose some pixels of your image, because the bounding +box is described in the coarse resolution of postscript points, +i.e. 72 dpi. In order to prevent this, you can use the \fB-l\fR +option or \fB-C\fR option (for the latter, clipping by the importing program +should be disabled then) to allow for a 1 point larger bounding box. +\fB-C\fR clips around a 1 point enlarged bounding box and \fB-l\fR enlarges the +bounding box values by 1 point (you can also combine both options). +.SS "INCLUDED FILTERS" +.PP +Some postscript sequences, e.g., for using specific printer +features (featurebegin ...), are not working well within an \fI\&.eps\fR +file, so \fBps2eps\fR tries to filter them out. But please note that +filters for postscript code may not work properly for your printer +driver (\fBps2eps\fR was mainly tested with HP and Adobe printer +drivers, although it may work for all printers using the +PScript.dll). In this case you can try to turn of filtering by +using option \fB-n\fR, or try to find the bad sequence in the postscript +code and adapt the filter rule in the \fBps2eps\fR script (variables +$linefilter, $rangefilter_begin, $rangefilter_end; linefilter is +an expression for filtering single lines, rangefilter_... are +expressions that filter all lines between a pattern matching +$rangefilter_begin and $rangefilter_end; drop me an e-mail with +your modifications). However, things may change as the printer +drivers (e.g., PScript.dll) or postscript language evolve. +.PP +Some applications or drivers generate postscript code with leading +or trailing binary code, which often confuses older postscript +interpreters. \fBps2eps\fR tries to remove such code, but it may +sometimes make a wrong guess about start and end of the real +postscript code (drop me an e-mail with a zipped postscript +source, see section BUGS). +.PP +Comment lines or even blank lines are removed +(which is the default to make .eps files smaller), which may corrupt your +output. Please check the next section how to fix this. +\fBps2eps\fR removes blank lines and also (carriage ceturn +``\\r'') at the end of lines. However, nicely formatted postscript code +gives a hint by using ``%%BeginBinary'' ``%%EndBinary'' comments. When +\fBps2eps\fR detects these comments it will refrain from any filtering +action within the marked binary sections. +.PP +\fBps2eps\fR filters also %%Orientation: comments by +default (you can use option \fB-O\fR to turn off filtering), +because ghostscript may ``automagically'' rotate images when generating PDF +images, which is not desired in most cases. Hint: you can turn off that +feature in ghostscript unconditionally by specifying -dAutoRotatePages=/None. +.SS "CORRUPTED OUTPUT" +.PP +Some postscript code may get corrupted when comment lines or even blank +lines are removed (which is the default to make .eps files smaller), +because those files may contain encoded images +which also have a % as first character in a line or use a special +comment as end of image delimiter. If this is the case, use the \fB-c\fR +option to prevent filtering comments. +.SS "COLOR AND MEMORY" +.PP +\fBps2eps\fR supports colored postscript, consequently +letting ghostscript consume more resources for drawing its bitmap +(roughly 6MBytes for an A4 page). \fBbbox\fR is reading +the bitmap line by line so it consumes only minimal memory. If you experience problems +with memory consumption of ghostscript, you may use the \fB-m\fR option +for using a monochrome image. But this will probably result in wrongly +determined bounding boxes with colored +images, because ghostscript has to do black/white dithering and may thus suppress +objects drawn in light colors. +.PP +Another option in case of memory problems and too long run times +is to use the much more memory efficient internal ghostscript bbox by using the +\fB-g\fR option. +.SH "ENVIRONMENT VARIABLES" +.PP +Please note that a command line option always takes precedence over +the related environment variable. +.PP +The environment variable PS2EPS_SIZE can be used +to specify a default page size and take any argument that +\fB--size\fR accepts. Examples: \fBexport PS2EPS_SIZE=a0\fR (bash-like syntax) +or \fBsetenv PS2EPS_SIZE letter\fR (csh syntax). +.PP +If the environment variable PS2EPS_GSBBOX is set +the internal bbox device of ghostscript will be used instead of the external +command \fBbbox\fR\&. Examples: \fBexport PS2EPS_GSBBOX=true\fR (bash-like syntax) +or \fBsetenv PS2EPS_GSBBOX 1\fR (csh syntax). +.SH "EXAMPLES" +.PP +The usual call is simply: +\fBps2eps -l \fIfile\fB\fR +.PP +A relatively failsafe call would be (if your postscript is smaller +than iso b0 [100cm x 141.4cm] and you have a fast computer with enough memory): +\fBps2eps -l -B -s b0 -c -n \fIfile\fB\fR +.PP +If output is not correct try: +\fBps2eps -l -B -s b0 -F \fIfile\fB\fR +.SH "AUTHOR" +.PP +\fBps2eps\fR was written by Roland Bless. +.SS "WHY?" +.PP +Other programs like \fBps2epsi\fR do not calculate the +bounding box always correctly (because the values are put on the +postscript stack which may get corrupted by bad postscript code) or +rounded it off so that clipping the EPS cut off some part of the +image. \fBps2eps\fR uses a double precision resolution +of 144 dpi and appropriate rounding to get a proper bounding +box. The internal bbox device of ghostscript generates different values +(sometimes even incorrect), so using the provided \fBbbox\fR +should be more robust. +However, because normal clipping has only a resolution of 1/72dpi +(postscript point), the clipping process may still erase parts of your +EPS image. In this case please use the \fB-l\fR option to add +an additional point of white space around the tight bounding box. +.SS "ACKNOWLEDGMENTS" +.PP +Some people contributed code or suggestions to improve \fBps2eps\fR\&. Here +are at least some names (sorry if I forgot your name): +Christophe Druet, Hans Ecke, Berend Hasselman, Erik Joergensen, Koji Nakamaru, Hans Fredrik Nordhaug, Michael Sharpe. +Special thanks goes to Michael Sharpe from UCSD who suggested a lot of useful features for ps2eps and +who fixed bbox to become more precise and robust. +.PP +An earlier version of this manual page was originally written by +Rafael Laboissiere for +the Debian system. Thank you Rafael! +.PP +Permission is granted to copy, distribute and/or modify this document under +the terms of the GNU Free Documentation +License, Version 1.1 or any later version published by the Free +Software Foundation; with no Invariant Sections, no Front-Cover +Texts and no Back-Cover Texts. +.SH "BUGS" +.PP +If you experience problems, please check carefully all hints in the section +TROUBLESHOOTING +first. Otherwise, check for an updated +version at +or send a gzipped file of +relevant postscript source code with your error description +and \fBps2eps\fR version number to (please allow some time +to reply). +.SH "SEE ALSO" +.PP +bbox (1), gs (1), ps2epsi (1) diff --git a/Build/source/utils/ps2eps/ps2eps-src/src/C/bbox.c b/Build/source/utils/ps2eps/ps2eps-src/src/C/bbox.c new file mode 100644 index 00000000000..0e5b42224c8 --- /dev/null +++ b/Build/source/utils/ps2eps/ps2eps-src/src/C/bbox.c @@ -0,0 +1,422 @@ +/********************************************************************/ +/** bbox -- calculates Bounding Box of a pbmraw/ppmraw-picture **/ +/** Created: Nov. 1997, revised Feb. 1998, Dec. 1999, June 2009 **/ +/** Author: Roland Bless **/ +/** Copyright (C) 1998-2009 Roland Bless **/ +/** To compile simply use: **/ +/** "cc bbox.c -o bbox" or "make bbox" **/ +/********************************************************************/ +/* + * $Id: bbox.c,v 1.18 2009-10-13 15:03:49 bless Exp $ + */ + +/** +* This program is free software; you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation; either version 2 of the License, or +* (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program; if not, write to the Free Software +* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +* +**/ + +/* Quoting EPSF Spec: + http://partners.adobe.com/public/developer/en/ps/5002.EPSF_Spec.pdf + + %!PS-Adobe-3.0 EPSF-3.0 + %%BoundingBox: llx lly urx ury + + The four arguments of the bounding box comment correspond to the + lower-left (llx, lly) and upper-right (urx, ury) corners of the + bounding box. They are expressed in the default PostScript + coordinate system. For an EPS file, the bounding box is the smallest + rectangle that encloses all the marks painted on the single page of + the EPS file. +*/ +#include +#include +#include + +#if defined(_WIN32) && !defined(__CYGWIN__) +#include /* needed for _setmode() */ +#include +#endif + +/********************** +* global variables * +**********************/ +const char *const version= "$Revision: 1.18 $ $Date: 2009-10-13 15:03:49 $"; +const char *const prgname= "bbox"; + +const double round_precision= 1e-6; + +unsigned char bitval[8]= +{ + 1 << 7, + 1 << 6, + 1 << 5, + 1 << 4, + 1 << 3, + 1 << 2, + 1 << 1, + 1 +}; + +static +unsigned int minus_one(const unsigned x) +{ + return (x == 0) ? x : x-1; +} + +static +unsigned int plus_one(const unsigned x) +{ + return (x == (unsigned int) ~0U) ? x : x+1; +} + +/***************************** readppm_and_calcbb *********************** +* input: name, resolution, tight * +* output: - (stdout) * +* * +* Reads a RAWPPM or RAWPBM picture file (name or STDIN) and * +* calculates its Bounding Box on-the-fly (line-by-line). * +* * +* Parameters: * +* name: name of the PBMRAW file or NULL (input from stdin) * +* resolution: Pixel per Inch (DPI) * +* tight: boolean value, if false 1 Postscript Point is added to * + each Bounding Box parameter, otherwise the BB is tight * +* The Bounding Box is given in Postscript Points (72 dots/inch) * +* and printed to stdout * +************************************************************************/ +/* calculate the bounding box in postscript points, given a resolution in dpi */ +static +void readppm_and_calcbb(const char *name, + const unsigned int resolution, + const unsigned char tight) +{ + FILE *inputfile; + char inputline[1024]; + unsigned char magic_found= 0; + int x,y,byte_x,i; + const double pt_dpi_dbl= 72.0; + unsigned int x_min, x_max, y_min, y_max; + unsigned int llx, lly, urx, ury; /* bounding box */ + double hllx, hlly, hurx, hury; /* hires bounding box */ + unsigned char *image_row, /* ImageRow */ + *tmpcolumnbytep; + unsigned int width,height; /* Image Size */ + unsigned int byte_width; + unsigned char colormax= 0; /* max color value */ + unsigned int ui_colormax= 0; /* max color value */ + + if ( name == NULL ) + { + inputfile = stdin; + name = "- STDIN -"; + } + else + { + inputfile = fopen(name,"r"); + if ( inputfile == NULL ) + { + fprintf(stderr,"%s: ERROR -- could not open file %s\n", + prgname, name); + return; + } + } + /** check for magic number **/ + do + { + fgets(inputline, 1024, inputfile); +#ifdef DEBUG + fprintf(stderr,"read:[%s]\n",inputline); +#endif + if ( strcmp(inputline,"P4\n") == 0 ) + magic_found= 4; + else + if ( strcmp(inputline,"P6\n") == 0 ) + magic_found= 6; + } + while ( !feof(inputfile) && !magic_found ); + + if ( !magic_found ) + { + fprintf(stderr,"%s: ERROR -- %s is not in ppmraw or pbmraw format\n", + prgname, name); + return; + } + /** skip comments **/ + do + { + fgets(inputline, 1024, inputfile); +#ifdef DEBUG + fprintf(stderr,"read:[%s]\n",inputline); +#endif + if (*inputline == '#') + continue; + else + break; + } + while ( !feof(inputfile) ); + /** read picture size: width, height **/ + sscanf(inputline,"%u %u",&width,&height); + if ( magic_found == 6 ) /* PPM file has maximum color-component value */ + { + fgets(inputline, 1024, inputfile); + sscanf(inputline,"%u",&ui_colormax); + colormax = (unsigned char) ui_colormax; /* this is safer */ + } +#ifdef DEBUG + fprintf(stderr,"\nreading picture: %s size X: %u Y: %u\n",name,width,height); +#endif + x = 0; /* avoid uninitialized warning */ + x_min= width>0 ? width-1 : 0; + x_max= 0; + y_min= height>0 ? height-1 : 0; + y_max= 0; + if ( magic_found == 4 ) /* PBMRAW = Bitmap */ + { /** read raw pbmfile **/ + byte_width= width / 8; + if (width % 8 != 0) + byte_width++; + } + else /** assume ppm raw **/ + { + byte_width= width * 3; /* we have RGB, i.e. three bytes for each pixel */ + } + /* + * Now read a raster of Width * Height pixels, proceeding through the image in normal English reading order, + * i.e., starting from top left then moving right + */ + /* we allocate only one line */ + image_row= malloc(byte_width); + if ( image_row ) + { +#if defined(_WIN32) && !defined(__CYGWIN__) /* this is really braindead stuff for MSVC */ + i= _setmode( _fileno(stdin), _O_BINARY); + if (i == -1) + fprintf(stderr,"%s: ERROR - Cannot set binary mode for STDIN\n", prgname); + i= _setmode( _fileno(stdout), _O_BINARY); + if (i == -1) + fprintf(stderr,"%s: ERROR - Cannot set binary mode for STDOUT\n", prgname); +#endif + for (y= 0; y= width ) break; +#ifdef DEBUG + printf("(row %04d, %04d): \n",y,x); +#endif + } + } /* end for */ + } /* end if magic_found 4 */ + else + { /* assume PPM */ + x= byte_x/3; /* we have 3 bytes per pixel */ +#ifdef DEBUG + printf("(row %04d, col %04d) byte %04d: \n",y,x,byte_x,colormax); +#endif + } + /* update bounding box */ + if ( x < x_min ) x_min= x; + if ( x > x_max ) x_max= x; + if ( y < y_min ) y_min= y; + if ( y > y_max ) y_max= y; +#ifdef DEBUG + printf("ymin,height:(%04d,%04d) xmin,width:(%04d,%04d)\n", + y_min,y_max,x_min,x_max); +#endif + break; + } /* if there are pixels not white */ + } /* end for byte_x */ + if ( byte_x != byte_width ) + { /* there was a pixel with no background color */ + tmpcolumnbytep= image_row+byte_width-1; + /* inspect this line from the right */ + for (byte_x= byte_width-1; + byte_x >= 0; + byte_x--,tmpcolumnbytep--) + { + if ( *tmpcolumnbytep != colormax ) /* there are pixels not white */ + { + if ( magic_found == 4 ) + { + for (i= 0; i<8 ; i++) + { + if ( *tmpcolumnbytep & bitval[i] ) + { + x= byte_x*8+i; + if (x >= width) break; +#ifdef DEBUG + printf("(%04d,%04d): \n",y,x); +#endif + } + } /* end for */ + } /* end if magic_found 4 */ + else + { /* assume PPM */ + x= byte_x/3; /* we have 3 bytes per pixel */ + } + /* update bounding box */ + if ( x < x_min ) x_min= x; + if ( x > x_max ) x_max= x; + if ( y < y_min ) y_min= y; + if ( y > y_max ) y_max= y; +#ifdef DEBUG + printf("ymin,height:(%04d,%04d) xmin,width:(%04d,%04d)\n", + y_min,y_max,x_min,x_max); +#endif + break; + } /* if there are pixels not white */ + } /* end for byte_x */ + } /* if line contained not only background color */ + } /* end for y */ +#ifdef DEBUG_BOX + fprintf(stderr,"(%04d,%04d), (%04d,%04d)\n", x_min,height-y_max,x_max,height-y_min); +#endif + /* distance from the left edge to the leftmost point */ + hllx= (x_min*pt_dpi_dbl)/resolution; + /* distance from the bottom edge to the bottommost point */ + hlly= ((minus_one(height)-y_max)*pt_dpi_dbl)/resolution; + /* distance from the left edge to the righmost point */ + hurx= (plus_one(x_max)*pt_dpi_dbl)/resolution; + /* distance from the bottom edge to the uppermost point */ + hury= ((height-y_min)*pt_dpi_dbl)/resolution; + + + if ( !tight ) + { + /* distance from the left edge to the leftmost point */ + llx= minus_one((unsigned int) ((unsigned long) x_min*72UL)/resolution); + /* distance from the bottom edge to the bottommost point */ + lly= minus_one((unsigned int) ((unsigned long) (minus_one(height)-y_max)*72UL)/resolution); + /* distance from the left edge to the righmost point */ + urx= plus_one((unsigned int) ((unsigned long) plus_one(x_max)*72UL)/resolution); + /* distance from the bottom edge to the uppermost point */ + ury= plus_one((unsigned int) ((unsigned long) (height-y_min)*72UL)/resolution); + + /* also loosen hires BBox by default precision */ + if (hllx-round_precision >= 0.0) + hllx-= round_precision; + if (hlly-round_precision >= 0.0) + hlly-= round_precision; + + hurx+= round_precision; + hury+= round_precision; + } + else /* tight bounding box */ + { + /* distance from the left edge to the leftmost point */ + llx= (unsigned int) ((unsigned long) x_min*72UL)/resolution; + /* distance from the bottom edge to the bottommost point */ + lly= (unsigned int) ((unsigned long) (minus_one(height)-y_max)*72UL)/resolution; + /* distance from the left edge to the righmost point */ + urx= (unsigned int) ((unsigned long) plus_one(x_max)*72UL)/resolution; + /* round up if we got a remainder */ + if ( (((unsigned long) plus_one(x_max)*72UL) % resolution) != 0 ) + urx= plus_one(urx); + /* distance from the bottom edge to the uppermost point */ + ury= (unsigned int) ((unsigned long) (height-y_min)*72UL)/resolution; + if ( (((unsigned long) (height-y_min)*72UL) % resolution) != 0 ) + ury= plus_one(ury); + } + /* skip the rest of the file if any data is still present */ + while ( !feof(inputfile) ) + { + fgets(inputline, 1024, inputfile); + } + + /* give out Bounding Box */ + printf("%%%%BoundingBox: %d %d %d %d\n", llx, lly, urx, ury); + printf("%%%%HiResBoundingBox: %f %f %f %f\n", hllx, hlly, hurx, hury); + } + else + fprintf(stderr,"%s: ERROR -- not enough memory to read in one row of the picture\n",prgname); + + fclose(inputfile); + free(image_row); +} + + +int +main(int argc, char **argv) +{ + int i; + char *filename= NULL; + unsigned int resolution= 72; /* use 72 dpi as default resolution */ + unsigned char tight= 1; + + for (i= 1; i