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path: root/Build/source/texk/xdvipdfmx/configure.in
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dnl Process this file with autoconf to produce a configure script.
AC_INIT(src/dvipdfmx.c)
AM_INIT_AUTOMAKE(xdvipdfmx, 0.7.3)
AM_CONFIG_HEADER(config.h)
AM_MAINTAINER_MODE

dnl Checks for programs.
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_LIBTOOL

AC_SYS_LARGEFILE
AC_FUNC_FSEEKO

# Building inside teTeX or TeX Live?
AC_ARG_ENABLE(tetex-build, [  --enable-tetex-build    build as part of a teTeX installation])


dnl Check for kpathsea library. (required)
if test "x$enable_tetex_build" = xyes; then
  # In teTeX and TeX Live, LDFLAGS is passed by texk/Makefile and
  # reserved for the user.  Therefore we need another variable for the
  # loader flags to find the local kpathsea.  We use xdvipdfmx_LDFLAGS
  # since Automake already sets that up in the link command.
  xdvipdfmx_LDFLAGS=
  AC_SUBST(xdvipdfmx_LDFLAGS)

  if test ! -d $srcdir/../../texk/kpathsea; then
    AC_MSG_ERROR([
=========================================

You specified --enable-tetex-build, but I can't find the kpathsea
directory.  I expected it to be in $srcdir/../../texk/kpathsea.

=========================================])
  fi
  CPPFLAGS="$CPPFLAGS -I\$(top_builddir)/../../texk -I\$(top_srcdir)/../../texk"
  xdvipdfmx_LDFLAGS="-L\$(top_builddir)/../../texk/kpathsea/.libs"

  AM_CONDITIONAL(TDS_VERSION_11, true)
  AC_DEFINE([__TDS_VERSION__], 0x200406L)
else
  dnl Don't bother going further if we don't have kpse installed.
  AC_ARG_WITH(kpathsea,
  [  --with-kpathsea=DIR     use kpathsea include/library files from DIR], [
    if test -d "$withval"; then
      CPPFLAGS="$CPPFLAGS -I$withval/include"
      LDFLAGS="$LDFLAGS -L$withval/lib"
    fi
  ], [
    if test -d "$prefix"; then
      CPPFLAGS="$CPPFLAGS -I$prefix/include"
      LDFLAGS="$LDFLAGS -L$prefix/lib"
    else
      CPPFLAGS="$CPPFLAGS -I$ac_default_prefix/include"
      LDFLAGS="$LDFLAGS -L$ac_default_prefix/lib"
    fi
  ])

  AC_CHECK_LIB(kpathsea, kpse_find_file, [LIBS="-lkpathsea $LIBS"],
    AC_MSG_ERROR([kpathsea library not found
This version of xdvipdfmx requires the kpathsea library and its headers. If
you know where it is you might try setting the LDFLAGS environment variable
with -L pointing to the directory containing libkpathsea.a.
    ])
  )

  dnl Check kpathsea support for required formats and funcs.
  CHO_CHECK_KPSE_SUPPORT([xdvipdfmx])

  dnl Check for TDS version kpathsea library supports.
  CHO_CHECK_KPSE_TDS_VERSION

  dnl Check for libfreetype, required for xdvipdfmx features
  CHO_CHECK_LIBFREETYPE([xdvipdfmx])
fi

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(unistd.h)
AC_CHECK_HEADERS(stdint.h inttypes.h sys/types.h)

dnl Checks for library functions.
AC_FUNC_MEMCMP
AC_CHECK_FUNCS(open close system getenv mkstemp basename)

dnl Checks for typedefs, structures, and compiler characteristics.
MAW_EXT_TIMEZONE
MAW_TZ_HAS_TM_GMTOFF

AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T
AC_STRUCT_TM
AC_STRUCT_TIMEZONE
AC_C_BIGENDIAN

AC_CHECK_SIZEOF(char)
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)


dnl Check for additonal libraries.

JFK_HAS_APP_SERVICES
if test "x$have_app_services" = xno; then
  CHO_HAS_LIBFONTCONFIG
fi

# check that it's valid to define XETEX and possibly XETEX_MAC
if test "x$have_app_services" = xyes; then
  AC_DEFINE([XETEX], [], [Define if part of a teTeX/TeX live build.])
  AC_DEFINE([XETEX_MAC], [], [Define if part of a teTeX/TeX live build for Mac OS X.])
elif test "x$have_libfontconfig" = xyes; then
  AC_DEFINE([XETEX])
else
  AC_MSG_ERROR([fontconfig library or ApplicationServices framework not found.
This version of xdvipdfmx requires either ApplicationServices (on Mac OS X)
or the fontconfig library (on other platforms) to be available, otherwise it
cannot support XeTeX output using standard system-installed fonts.
    ])
fi

if test "x$enable_tetex_build" = xyes; then
  # Get these common libraries from the sources, too.
  # Seems like it would be simpler to treat kpathsea this way too, but
  # we're just starting from what lcdf-typetools did.
  sinclude(../../libs/zlib/withenable.ac)
  sinclude(../../libs/zlib/zlib.ac)

  sinclude(../../libs/libpng/withenable.ac)
  sinclude(../../libs/libpng/libpng.ac)

  sinclude(../../libs/freetype2/withenable.ac)
  sinclude(../../libs/freetype2/freetype2.ac)

  # yes, we have zlib and png.
  AC_DEFINE(HAVE_ZLIB)
  AC_DEFINE(HAVE_LIBPNG)
  AC_DEFINE([HAVE_FREETYPE2], [], [Define if you have freetype2 and its headers])

  # You must define HAVE_ZLIB_COMPRESS2 to enable '-z' option for controlling
  # zlib compression level, but zlib.ac included above does not do this test.
  # We assume zlib always has compress2() here although that's not always true.
  AC_DEFINE([HAVE_ZLIB_COMPRESS2], 1)

  # tetex/tex live build; this always has kpathsea, xbasename, etc.,
  # as we're building from current sources.  Do this stuff at the end so
  # other configure tests don't try to link with kpathsea (which doesn't
  # exist at configure time).
  LIBS="-lkpathsea -lm $LIBS"
  xdvipdfmx_LDFLAGS="$xdvipdfmx_LDFLAGS $FONTCONFIGLDFLAGS"
  AC_SUBST(xdvipdfmx_LDFLAGS)
  AC_MSG_NOTICE([tetex build enabled, LIBS now: $LIBS])
else
  CHO_HAS_LIBPAPER
  CHO_HAS_ZLIB
  CHO_HAS_LIBPNG

dnl these variables are defined in the tetex case and used in src/Makefile.am.
dnl just let them be empty.
  AC_SUBST(LIBPNGCPPFLAGS)
  AC_SUBST(LDLIBPNG)
  AC_SUBST(LIBPNGDEP)
  AC_SUBST(ZLIBCPPFLAGS)
  AC_SUBST(LDZLIB)
  AC_SUBST(ZLIBDEP)
  AC_SUBST(FREETYPE2CPPFLAGS)
  AC_SUBST(LDFREETYPE2)
  AC_SUBST(FREETYPE2DEP)
  AC_SUBST(dvipdfmx_LDFLAGS)
  AC_SUBST(xdvipdfmx_LDFLAGS)
fi

AC_CONFIG_FILES([Makefile data/Makefile src/Makefile])
AC_OUTPUT