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# Thomas Esser, for teTeX. All settings here are my fault, don't blame
# the dvipng maintainers for it.
# Process this file with autoconf to produce a configure script.
AC_INIT([dvipng], [1.10], [dvipng@nongnu.org])
AC_CONFIG_SRCDIR([dvipng.c])
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_MAKE_SET
AC_PROG_INSTALL
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"])
dnl --skip, karl GS_CHECK_DEVICES
fi],
[AC_CHECK_PROG(GS,gs,gs)
if test -n "$GS"; then
true
dnl --skip, karl GS_CHECK_DEVICES
else
GS="gs"
AC_MSG_WARN([Cannot find GhostScript in your PATH])
fi
])
AC_DEFINE_UNQUOTED(GS_PATH, "$GS", [Define as the path to GhostScript.])
dnl Check devices for GS
dnl AC_GS_HAS_DEVICE(DEVICE,ACTION-IF-FAILED)
dnl
AC_DEFUN([AC_GS_HAS_DEVICE],
[AC_MSG_CHECKING([whether $GS has the $1 device])
if $GS -h | grep $1 >/dev/null; then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
$2
fi
])
ac_cv_lib_t1_T1_InitLib=yes
PSFONTS_O=""
if test "$ac_cv_lib_t1_T1_InitLib" = yes; then
PSFONTS_O="t1.o"
fi
AC_SUBST(PSFONTS_O)
ac_have_freetype2="yes" # we have ft2
if test "$ac_have_freetype2" = yes; then
# Have to set compiler and linker flags in Makefile.in, it seems.
PSFONTS_O="$PSFONTS_O sfd.o ft.o"
AC_DEFINE(HAVE_FT2, 1, [Define to 1 if you have freetype2])
AC_DEFINE(HAVE_FT_LIBRARY_VERSION)
fi
if test -n "$PSFONTS_O"; then
PSFONTS_O="$PSFONTS_O enc.o fontmap.o tfm.o"
fi
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_HEADER_TIME
AC_CHECK_HEADERS([inttypes.h fcntl.h sys/time.h stdbool.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_PID_T
AC_TYPE_SIZE_T
#if test "$ac_cv_header_inttypes_h" = yes; then
# Sometimes we want to use gcc -ansi -pedantic as a portability test
# The typedef of int64_t is not in the system header file in that
# case. Then, #define int64_t as "long long", which is non-ansi, but
# is present in most modern compilers. Using a #define rather than a
# typedef can be a problem, but in dvipng int64_t only is used as
# typecast, and there are no problems.
# MY_CHECK_TYPE(int64_t, long long)
# MY_CHECK_TYPE(uint64_t, unsigned long long)
#fi
# Checks for library functions.
AC_FUNC_ALLOCA
AC_FUNC_MMAP
AC_FUNC_VPRINTF
AC_CHECK_FUNCS([dup2 memset munmap pow putenv strchr strrchr strtol strstr])
if test "$enable_timing" = "yes"; then
AC_CHECK_FUNCS([ftime gettimeofday])
fi
AC_SEARCH_LIBS([pow], [m])
AC_SEARCH_LIBS([basename], [gen])
# let's skip dvigif for the moment.
INSTALL_BIN_TARGET="install-dvipng"
AC_SUBST(INSTALL_BIN_TARGET)
dnl
dnl MAKEINFO_CHECK_MACRO( MACRO, [ACTION-IF-FOUND
dnl [, ACTION-IF-NOT-FOUND]])
dnl
AC_DEFUN([MAKEINFO_CHECK_MACRO],
[if test -n "$MAKEINFO" -a "$makeinfo" != ":"; then
AC_MSG_CHECKING([if $MAKEINFO understands @$1{}])
echo \\\\input texinfo > conftest.texi
echo @$1{test} >> conftest.texi
if $MAKEINFO conftest.texi > /dev/null 2> /dev/null; then
AC_MSG_RESULT(yes)
ifelse([$2], , :, [$2])
else
AC_MSG_RESULT(no)
ifelse([$3], , :, [$3])
fi
rm -f conftest.texi conftest.info
fi
])
dnl
dnl MAKEINFO_CHECK_MACROS( MACRO ... [, ACTION-IF-FOUND
dnl [, ACTION-IF-NOT-FOUND]])
dnl
AC_DEFUN([MAKEINFO_CHECK_MACROS],
[for ac_macro in $1; do
MAKEINFO_CHECK_MACRO($ac_macro, $2,
[MAKEINFO_MACROS="-D no-$ac_macro $MAKEINFO_MACROS"
$3])dnl
done
AC_SUBST(MAKEINFO_MACROS)
])
# Documentation-related checks
AC_PATH_PROG(MAKEINFO, makeinfo, :)
MAKEINFO_CHECK_MACROS(acronym env option)
AC_PATH_PROG(INSTALL_INFO, install-info, :, $PATH /usr/sbin /sbin)
sinclude(../../libs/zlib/withenable.ac)
sinclude(../../libs/zlib/zlib.ac)
sinclude(../../libs/libpng/withenable.ac)
sinclude(../../libs/libpng/libpng.ac)
sinclude(../../libs/t1lib/withenable.ac)
sinclude(../../libs/t1lib/t1lib.ac)
sinclude(../../libs/freetype2/withenable.ac)
sinclude(../../libs/freetype2/freetype2.ac)
sinclude(../../libs/gd/withenable.ac)
sinclude(../../libs/gd/gd.ac)
sinclude(../kpathsea/withenable.ac)
if test "$with_system_freetype2" = yes; then
OLD_LIBS=$LIBS
LIBS="$LDFREETYPE2 $LIBS"
AC_CHECK_FUNCS([FT_Library_Version])
LIBS=$OLD_LIBS
else
AC_DEFINE([HAVE_FT_LIBRARY_VERSION])
fi
if test "$with_system_gd" = yes; then
OLD_LIBS=$LIBS
LIBS="$LDGD $LIBS"
AC_CHECK_FUNCS([gdImageCreateTrueColor gdImageCreateFromJpeg gdImagePngEx gdImageCreateFromPngPtr gdImageGif FT_Library_Version])
LIBS=$OLD_LIBS
else
AC_DEFINE([HAVE_GDIMAGECREATETRUECOLOR])
AC_DEFINE([HAVE_GDIMAGEPNGEX])
AC_DEFINE([HAVE_GDIMAGEGIF])
fi
AC_DEFINE([HAVE_GD_H])
AC_DEFINE([HAVE_LIBGD])
AC_DEFINE([HAVE_T1LIB_H], 1,
[Define to 1 if you have the <t1lib.h> header file.])
AC_DEFINE([HAVE_LIBT1], 1,
[Define to 1 if you have the `t1' library (-lt1).])
AC_DEFINE([HAVE_PNG_H], 1,
[Define to 1 if you have the <png.h> header file.])
AC_DEFINE([HAVE_LIBPNG], 1,
[Define to 1 if you have the `png' library (-lpng).])
AC_DEFINE([HAVE_LIBZ])
# Allow shared or static libkpathsea
LIBS="-L../kpathsea/.libs -lkpathsea $LIBS"
AC_DEFINE([HAVE_KPATHSEA_KPATHSEA_H], 1,
[Define to 1 if you have the <kpathsea/kpathsea.h> header file.])
AC_DEFINE([HAVE_KPSE_ENC_FORMATS], 1,
[Define to 1 if your kpathsea has kpse_enc_format.])
AC_DEFINE([HAVE_LIBKPATHSEA], 1,
[Define to 1 if you have the `kpathsea' library (-lkpathsea).])
#
# Check for ApplicationServices framework (Mac OS X)
#
AC_DEFUN([AC_HAS_APP_SERVICES], [
_cppflags=$CPPFLAGS _ldflags=$LDFLAGS
AC_MSG_CHECKING([for Mac OS X ApplicationServices framework])
AC_TRY_COMPILE(
[
#include <ApplicationServices/ApplicationServices.h>
], [
ATSFontRef fontRef;
],
[ AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_APP_SERVICES, 1, [Define if you have ApplicationServices (Mac OS X)])
LIBS="$LIBS -framework ApplicationServices"
],
[ AC_MSG_RESULT(no) ]
)
])
AC_HAS_APP_SERVICES
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES(Makefile)
AC_OUTPUT
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