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Diffstat (limited to 'Build/source/texk/dvipng/configure.ac.demo')
-rw-r--r-- | Build/source/texk/dvipng/configure.ac.demo | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/Build/source/texk/dvipng/configure.ac.demo b/Build/source/texk/dvipng/configure.ac.demo new file mode 100644 index 00000000000..952d52a3c03 --- /dev/null +++ b/Build/source/texk/dvipng/configure.ac.demo @@ -0,0 +1,174 @@ +# -*- Autoconf -*- +# configure.ac +# Process this file with autoconf to produce a configure script. + +#************************************************************************ +# +# Part of the dvipng distribution +# +# 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., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301 USA. +# +# Copyright (C) 2002-2006 Jan-Åke Larsson +# +#************************************************************************ + +AC_PREREQ(2.60) +AC_INIT([dvipng-demo], [1.9], [dvipng@nongnu.org]) +AC_CONFIG_AUX_DIR([cf]) +AC_CONFIG_SRCDIR([dvipng.c]) +AC_CONFIG_HEADERS([config.h]) + +AM_INIT_AUTOMAKE[]dnl using automake + +AC_ARG_ENABLE(debug, + AC_HELP_STRING([--disable-debug],[Compile without debug (-d) option]), + [ if test "$enableval" = yes ; then + AC_DEFINE(DEBUG, 1, [Define as 1 to get the debug (-d) option.]) + fi ], + [ enable_debug="yes"; + AC_DEFINE(DEBUG, 1, [Define as 1 to get the debug (-d) option.])]) +AC_ARG_ENABLE(timing, + AC_HELP_STRING([--enable-timing],[Output execution time of dvipng]), + [ if test "$enableval" = yes ; then + AC_DEFINE(TIMING, 1, [Define as 1 to get execution time output.]) + fi ]) + +# Checks for programs. +AC_SET_MAKE +AC_PROG_CC +AC_PROG_INSTALL + +AC_PROG_LIBTOOL[]dnl using libtool to link executables + +AC_ARG_WITH(gs, + AC_HELP_STRING([--with-gs=/PATH/TO/gs],[Hard-wire the location of GhostScript]), + [if test "x$withval" = xno ; then + GS=no + else + AC_PATH_PROG(GS,["$withval"]) + fi], + [AC_CHECK_PROG(GS,gs,gs) + if test -z "$GS"; then + GS="gs" + AC_MSG_WARN([Cannot find GhostScript in your PATH]) + fi +]) +AC_DEFINE_UNQUOTED(GS_PATH, "$GS", [Define as the path to GhostScript.]) +GS_WARN="" +xx_GS_HAS_DEVICE(pngalpha, + [GS_WARN="Your EPS inclusions will be cropped to the + boundingbox, and rendered on an opaque background. + Upgrade GhostScript to avoid this." + xx_GS_HAS_DEVICE(png16m, + [GS_WARN="Your EPS inclusions may not work. + Upgrade/install GhostScript to avoid this."])]) +if test -n "$GS_WARN"; then + AC_MSG_WARN([$GS_WARN]) +fi + +# Checks for libraries and header files. +AC_SEARCH_LIBS([pow], [m]) +AC_SEARCH_LIBS([basename], [gen]) + +KPSE_INIT([dvipng])[]dnl initialize kpathsea.m4 +ENABLE_TETEX_BUILD[]dnl Kpathsea is required +KPSE_CHECK_ZLIB[]dnl Zlib is required (sorry, Libpng requires Zlib) +KPSE_CHECK_LIBPNG[]dnl Libpng is required +dnl KPSE_CHECK_FREETYPE2[]dnl Freetype2 is required +KPSE_WITH_FREETYPE2[]dnl Freetype2 is optional +KPSE_CHECK_GD[]dnl Gd is required +KPSE_WITH_T1LIB[]dnl T1lib is optional + +AM_CONDITIONAL([USE_T1], [test "$have_t1lib" = yes]) +AM_CONDITIONAL([USE_FT2], [test "$have_freetype2" = yes]) + +AC_HEADER_STDC +AC_HEADER_SYS_WAIT +AC_HEADER_TIME +AC_HEADER_STDBOOL +AC_CHECK_HEADERS([fcntl.h sys/time.h]) + +# Checks for typedefs, structures, and compiler characteristics. +AC_C_CONST +AC_TYPE_PID_T +AC_TYPE_SIZE_T +if test "$ac_cv_header_inttypes_h" = "yes"; then + # Sometimes we want to use gcc -ansi -pedantic as a portability test + # The typedef of int64_t is not in the system header file in that + # case. Then, #define int64_t as "long long", which is non-ansi, but + # is present in most modern compilers. Using a #define rather than a + # typedef can be a problem, but in dvipng int64_t is only used as + # typecast, and there are no problems. autoconf 2.13 equivalent: + # AC_CHECK_TYPE(int64_t, long long) + # AC_CHECK_TYPE(uint64_t, unsigned long long) + AC_CHECK_TYPE([int64_t],, + [AC_DEFINE_UNQUOTED([int64_t], [long long], + [Define to `long long' if + <inttypes.h> does not define it.])]) + AC_CHECK_TYPE([uint64_t],, + [AC_DEFINE_UNQUOTED([uint64_t], [unsigned long long], + [Define to `unsigned long long' if + <inttypes.h> does not define it.])]) +fi + + +# Checks for library functions. +AC_FUNC_ALLOCA +AC_FUNC_FORK +AC_FUNC_MALLOC +AC_FUNC_MMAP +AC_FUNC_STRTOD +AC_FUNC_VPRINTF +AC_CHECK_FUNCS([dup2 memset munmap pow putenv strchr strrchr strtol strstr]) +if test "$enable_timing" = "yes"; then + AC_CHECK_FUNCS([ftime gettimeofday]) +fi +KPSE_CHECK_FUNCS([gdImageCreateTrueColor gdImagePngEx gdImageGif gdImageJpeg FT_Library_Version]) +AM_CONDITIONAL([WITH_DVIGIF], [test "$ac_cv_func_gdImageGif" = yes]) + +# Documentation-related checks +AC_PATH_PROG(MAKEINFO, makeinfo, :) +MAKEINFO_CHECK_MACROS(acronym env option) +AC_PATH_PROG(INSTALL_INFO, install-info, :, $PATH /usr/sbin /sbin) + +KPSE_SELFAUTO[]dnl handle SELFAUTO variables. +AC_SUBST([TEXMFMAIN]) +AC_SUBST([enable_selfauto_set]) + +AC_MSG_RESULT([ +** Configuration summary for $PACKAGE_STRING: + + The -d (debug) switch is enabled: $enable_debug + Your gd is new enough (>=2.0) to enable + the --truecolor switch, full alpha + transparency, and proper rescaling of + included bitmaps: $ac_cv_func_gdImageCreateTrueColor + Your gd was built with jpeg inclusion: $ac_cv_func_gdImageJpeg + Your gd is new enough (>=2.0.12) to + enable transparent backgrounds for EPS + inclusion and the -z (compression) + switch: $ac_cv_func_gdImagePngEx + Your gd is new enough (>=2.0.28) to + enable gif inclusion and output + (dvigif): $ac_cv_func_gdImageGif + FreeType font rendering available: $have_freetype2 + Support for subfonts (CJK-LaTeX): $have_freetype2 + T1lib font rendering available: $have_t1lib +]) + +AC_CONFIG_FILES([Makefile]) +AC_CONFIG_FILES([test_dvipng], [chmod a+x test_dvipng]) +AC_OUTPUT |