diff options
author | Karl Berry <karl@freefriends.org> | 2018-08-31 23:11:41 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2018-08-31 23:11:41 +0000 |
commit | 8ba2cf02688200d56e4fe0839a451ef832ce15b6 (patch) | |
tree | fcec1a50903a6e5b939859a1f92e15342636f290 /Build/source/libs/potrace/potrace-src/configure.ac | |
parent | 5d0960aa5419651a9c9b6503e44be2f098831ef1 (diff) |
dvisvgm 2.5, including potrace now bundled with dvisvgm instead of under libs/
git-svn-id: svn://tug.org/texlive/trunk@48527 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/potrace/potrace-src/configure.ac')
-rw-r--r-- | Build/source/libs/potrace/potrace-src/configure.ac | 285 |
1 files changed, 0 insertions, 285 deletions
diff --git a/Build/source/libs/potrace/potrace-src/configure.ac b/Build/source/libs/potrace/potrace-src/configure.ac deleted file mode 100644 index 354a640d536..00000000000 --- a/Build/source/libs/potrace/potrace-src/configure.ac +++ /dev/null @@ -1,285 +0,0 @@ -dnl Copyright (C) 2001-2017 Peter Selinger. -dnl This file is part of Potrace. It is free software and it is covered -dnl by the GNU General Public License. See the file COPYING for details. - -dnl Process this file with autoconf to produce a configure script. - -dnl ---------------------------------------------------------------------- -dnl Package info -AC_INIT([potrace],[1.15],[selinger at users.sourceforge.net]) -AC_CONFIG_SRCDIR(src/trace.c) -AM_INIT_AUTOMAKE -AC_CONFIG_HEADER(config.h) -AC_CONFIG_MACRO_DIR([m4]) - -DATE="August 2017" - -dnl ---------------------------------------------------------------------- -dnl The names of the installed executables are defined here, but -dnl should not normally be changed. - -POTRACE=potrace -AC_DEFINE_UNQUOTED(POTRACE,"$POTRACE",Name of the potrace binary) - -MKBITMAP=mkbitmap -AC_DEFINE_UNQUOTED(MKBITMAP,"$MKBITMAP",Name of the mkbitmap binary) - -dnl ---------------------------------------------------------------------- -dnl figure out compiler options - -dnl Check for compiler -AC_PROG_CC([clang gcc cc c99 mgcc c89 pcc opencc sunc99 suncc]) - -dnl Also add CADD to the CFLAGS at configure time or compile time -AC_SUBST(CADD) - -AC_MSG_CHECKING(what compiler options to use) -AC_MSG_RESULT($CADD $CFLAGS) - -dnl ---------------------------------------------------------------------- -dnl check if --with-libpotrace was given - this must be done -dnl before LT_INIT so that we can avoid building shared libraries -dnl when they are not going to be installed. - -AC_ARG_WITH(libpotrace, - AS_HELP_STRING([--with-libpotrace],[install Potrace library and headers [default=no]])) - -if test "$with_libpotrace" != yes; then - enable_shared=no -fi - -dnl ---------------------------------------------------------------------- -dnl Figure out how to build libraries - -AC_LIBTOOL_WIN32_DLL -LT_INIT - -dnl ---------------------------------------------------------------------- -dnl Figure out whether to install libraries (default: no) - -AC_MSG_CHECKING(whether to install the Potrace library) -if test "$with_libpotrace" = yes; then - AC_MSG_RESULT(yes) - INSTLIBS="libpotrace.la" - INSTHEADERS="potracelib.h" -else - AC_MSG_RESULT(no) -fi -AC_SUBST(INSTLIBS) -AC_SUBST(INSTHEADERS) - -dnl ---------------------------------------------------------------------- -dnl check for compiler bugs. - -dnl The GCC compiler used to have a loop optimization bug that affected -dnl potrace. This bug had been present since gcc-2.X and was still -dnl pending (as of gcc version 3.3.1). Since the presence of this bug -dnl cannot be reliably tested, and I am not sure in which version it was -dnl fixed, we simply assume (conservatively) that all gcc compilers may -dnl have this bug. In future: add a test that checks the compiler -dnl version. - -if test "$GCC" = "yes"; then - AC_MSG_CHECKING([whether gcc has bug number 12243]) - AC_DEFINE(HAVE_GCC_LOOP_BUG,, [Does the C compiler have gcc bug 12243?]) - AC_MSG_RESULT(maybe) -fi - -dnl ---------------------------------------------------------------------- -dnl check for features - -AC_MSG_CHECKING(whether to use zlib) -AC_ARG_ENABLE(zlib, - AS_HELP_STRING([--disable-zlib],[disable PostScript level 3 compression])) -if test "$enable_zlib" != no; then - AC_DEFINE(HAVE_ZLIB,, Do we have the zlib library?) - AC_MSG_RESULT(yes) -else - AC_MSG_RESULT(no) -fi - -dnl Set optional defaults -AC_MSG_CHECKING(whether to default to metric units) -AC_ARG_ENABLE(metric, - AS_HELP_STRING([--enable-metric],[use metric units (centimeters) as default])) -if test "$enable_metric" = yes; then - AC_DEFINE(USE_METRIC,, Use metric units by default?) - AC_MSG_RESULT(yes) -else - AC_MSG_RESULT(no) -fi - -AC_MSG_CHECKING(whether to default to a4 paper size) -AC_ARG_ENABLE(a4, - AS_HELP_STRING([--enable-a4],[use a4 as the default papersize])) -if test "$enable_a4" = yes; then - AC_DEFINE(USE_A4,, Use a4 papersize by default?) - AC_MSG_RESULT(yes) -else - AC_MSG_RESULT(no) -fi - -AC_MSG_CHECKING(whether to use the simplified progress bar) -AC_ARG_ENABLE(dumb-tty, - AS_HELP_STRING([--enable-dumb-tty], [use simplified ASCII-only progress bar])) -dumb_tty="$enable_dumb_tty" -if test -z "$dumb_tty"; then - AC_CANONICAL_HOST - if test "$host_os" = "mingw32"; then - dumb_tty="yes" - fi -fi -if test "$dumb_tty" = "yes"; then - AC_DEFINE(DUMB_TTY,, Use the simplified progress bar?) - AC_MSG_RESULT(yes) -else - AC_MSG_RESULT(no) -fi - -dnl ---------------------------------------------------------------------- -dnl Calculate value of "prefix", to aid guessing of include file and -dnl library locations. - -USERPREFIX="$prefix" -if test "$USERPREFIX" = "NONE"; then - USERPREFIX="$ac_default_prefix" -fi - -dnl ---------------------------------------------------------------------- -dnl Check for header files - -if test "$enable_zlib" != no; then - AC_CHECK_HEADER(zlib.h, true, - [AC_MSG_WARN([zlib.h not found in standard location. -Trying again with -I$USERPREFIX/include]) - CPPFLAGS="$CPPFLAGS -I$USERPREFIX/include" - dnl need to unset cached value to repeat the test - unset ac_cv_header_zlib_h - AC_CHECK_HEADER(zlib.h, true, - [AC_MSG_ERROR([cannot find zlib.h. -Rerun ./configure with CPPFLAGS=-I<include dir> if you have the header -file in a non-standard directory, or with --disable-zlib to disable -support for PostScript level 3 compression.]) - ]) - ]) -fi - -dnl ---------------------------------------------------------------------- -dnl Check for symbols -AC_CHECK_DECL(M_PI, , - AC_DEFINE(M_PI, 3.14159265358979323846, [Define if missing from math.h]), - [#include <math.h>]) - -dnl ---------------------------------------------------------------------- -dnl Check for libraries - -if test "$enable_zlib" != no; then - AC_CHECK_LIB(z, deflate, EXTRA_LIBS="$EXTRA_LIBS -lz", - [AC_MSG_WARN([libz library not found in standard location. -Trying again with -L$USERPREFIX/lib]) - LDFLAGS="$LDFLAGS -L$USERPREFIX/lib" - dnl need to unset cached value to repeat the test - unset ac_cv_lib_z_deflate - AC_CHECK_LIB(z, deflate, EXTRA_LIBS="$EXTRA_LIBS -lz", - [AC_MSG_ERROR([cannot find the libz library (-lz). -Rerun ./configure with LDFLAGS=-L<lib dir> if you have the library in -a non-standard directory, or with --disable-zlib to disable support -for PostScript level 3 compression.]) - ]) - ]) -fi - -AC_CHECK_LIB(m, floor, true, AC_MSG_ERROR([cannot find the m library (-lm)])) - -dnl ---------------------------------------------------------------------- -dnl Check for types - -AC_TYPE_UINT64_T - -dnl ---------------------------------------------------------------------- -dnl Check for library functions. - -dnl Check for getopt_long -AC_CHECK_FUNC(getopt_long, have_getopt_long=yes, have_getopt_long=no) -if test "$have_getopt_long" = "yes"; then - dnl Check whether getopt_long reorders its arguments - AC_MSG_CHECKING([whether getopt_long reorders its arguments]) - AC_RUN_IFELSE([AC_LANG_PROGRAM( - [[ #include <getopt.h> - static struct option longopts[] = { - {"help", 0, 0, 'h'}, - {0, 0, 0, 0} - }; - ]], - [[ int ac = 3; - char *av[] = { "main", "file", "-h" }; - return 'h' == getopt_long(ac, av, "h", longopts, (int *)0) ? 0 : 1; - ]])], - [AC_MSG_RESULT(yes)], - [AC_MSG_RESULT(no) - have_getopt_long=no], - [AC_MSG_RESULT(maybe (cross-compiling)) - have_getopt_long=no]) -fi - -AC_ARG_ENABLE(local-getopt, - AS_HELP_STRING([--enable-local-getopt],[avoid using the system-wide getopt library])) - -AC_MSG_CHECKING(whether to use local getopt) -if test "$have_getopt_long" != "yes" || test "$enable_local_getopt" = yes; then - EXTRA_OBJS="$EXTRA_OBJS getopt.o getopt1.o" - EXTRA_INCLUDES="$EXTRA_INCLUDES -I\$(srcdir)/include/getopt" - AC_MSG_RESULT(yes) -else - AC_MSG_RESULT(no) -fi - -AC_CHECK_FUNC(strcasecmp, , - [AC_CHECK_FUNC(stricmp, - [AC_DEFINE_UNQUOTED(strcasecmp, stricmp, [Replacement function for strcasecmp])], - [AC_MSG_ERROR([cannot find a replacement for strcasecmp])] - )] -) -AC_CHECK_FUNC(strncasecmp, , - [AC_CHECK_FUNC(strnicmp, - [AC_DEFINE_UNQUOTED(strncasecmp, strnicmp, [Replacement function for strncasecmp])], - [AC_MSG_ERROR([cannot find a replacement for strncasecmp])] - )] -) - -dnl ---------------------------------------------------------------------- -dnl Check whether we have i386 features -AC_MSG_CHECKING([for Intel 386]) -AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int x; - asm("bsf %1,%0\njnz 0f\nmovl $32,%0\n0:":"=r"(x):"r"(x)); - return x; /* need this so that -O2 does not optimize the asm away */ -]])],[AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_I386,, Can we use Intel 386 optimizations?) -],[AC_MSG_RESULT(no)]) - - -dnl ---------------------------------------------------------------------- -dnl Check whether compiler supports inlining - -AC_C_INLINE - -dnl ---------------------------------------------------------------------- -dnl Set up substitutions of non-standard configuration parameters -AC_SUBST(DATE) -AC_SUBST(POTRACE) -AC_SUBST(MKBITMAP) -AC_SUBST(EXTRA_OBJS) -AC_SUBST(EXTRA_INCLUDES) -AC_SUBST(EXTRA_LIBS) -AC_SUBST(AM_CPPFLAGS) -AC_SUBST(POTRACELIB_VERSION) - -dnl ---------------------------------------------------------------------- -AC_CONFIG_FILES([Makefile - src/Makefile - doc/Makefile - check/Makefile - doc/potrace.1 - doc/mkbitmap.1 - ]) -AC_OUTPUT |