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configure.ac
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configure.ac
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dnl Process this file with autoconf to produce a configure script.
AC_INIT([wv],[1.2.9],[wvware-devel@sourceforge.net])
dnl This next section is courtesy gtk+
dnl
# Making releases:
# WV_MICRO_VERSION += 1;
# WV_INTERFACE_AGE += 1;
# WV_BINARY_AGE += 1;
# if any functions have been added, set WV_INTERFACE_AGE to 0.
# if backwards compatibility has been broken,
# set WV_BINARY_AGE and WV_INTERFACE_AGE to 0.
#
WV_MAJOR_VERSION=1
WV_MINOR_VERSION=2
WV_MICRO_VERSION=9
WV_INTERFACE_AGE=5
WV_BINARY_AGE=5
WV_VERSION=$WV_MAJOR_VERSION.$WV_MINOR_VERSION.$WV_MICRO_VERSION
AC_CANONICAL_HOST
AC_CONFIG_SRCDIR([wvWare.c])
AC_SUBST(WV_MAJOR_VERSION)
AC_SUBST(WV_MINOR_VERSION)
AC_SUBST(WV_MICRO_VERSION)
AC_SUBST(WV_INTERFACE_AGE)
AC_SUBST(WV_BINARY_AGE)
AC_SUBST(WV_VERSION)
# libtool versioning
LT_RELEASE=$WV_MAJOR_VERSION.$WV_MINOR_VERSION
LT_CURRENT=`expr $WV_MICRO_VERSION - $WV_INTERFACE_AGE`
LT_REVISION=$WV_INTERFACE_AGE
LT_AGE=`expr $WV_BINARY_AGE - $WV_INTERFACE_AGE`
AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
# For automake.
VERSION=$WV_VERSION
PACKAGE=wv
dnl Initialize automake stuff
AM_INIT_AUTOMAKE($PACKAGE, $VERSION)
# Specify a configuration file
AM_CONFIG_HEADER(config.h)
AH_TOP([
#ifndef HAVE_WV_CONFIG_H
#define HAVE_WV_CONFIG_H
])
dnl Checks for programs.
AC_PROG_CC
if test "x$GCC" = "xyes"; then
ANSI_CFLAGS="-ansi"
else
ANSI_CFLAGS=""
fi
AC_SUBST(ANSI_CFLAGS)
AC_PROG_CPP
AC_PROG_AWK
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_LIBTOOL
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
# libgsf depends on glib and libxml2, so we should be fine
libgsf_req='libgsf-1 >= 1.13.0'
DEPS_PKGS="$libgsf_req"
# required, pkg-config'd packages
PKG_CHECK_MODULES(DEPS, [ $DEPS_PKGS ],,[AC_MSG_ERROR([$DEPS_PKG_ERRORS])])
AC_SUBST(DEPS_PKGS)
AC_SUBST(DEPS_CFLAGS)
AC_SUBST(DEPS_LIBS)
# optional deps
OPT_CFLAGS=
OPT_LIBS=
# these conditionals are still used, albeit libxml2 seems to be unconditionally required
AC_DEFINE(HAVE_LIBXML2,1,[Define if you have libxml2])
AC_SUBST(HAVE_LIBXML2)
dnl Checks for headers.
AC_HEADER_STDC
dnl AC_HEADER_SYS_WAIT
dnl AC_TYPE_SIGNAL
dnl AC_FUNC_WAIT3
AC_CHECK_HEADERS(fcntl.h io.h malloc.h sys/file.h sys/ioctl.h unistd.h)
case ${host_os} in
*mingw*)
link_win32_dll="yes"
;;
*)
link_win32_dll="no"
;;
esac
if test "$cross_compiling" = "yes"; then
dllwrap="dllwrap"
else
dllwrap=${host}-"dllwrap"
fi
AC_PATH_PROG(DLLWRAP, $dllwrap)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
dnl zlib support
dnl =======================================================
_cppflags=$CPPFLAGS
_ldflags=$LDFLAGS
AC_ARG_WITH(zlib,[ --with-zlib=DIR use libz in DIR],[
if test "x$withval" = "xyes"; then
ZLIB_DIR=""
elif test "x$withval" != "xno"; then
ZLIB_DIR="$withval"
CPPFLAGS="$CPPFLAGS -I$withval/include"
LDFLAGS="$LDFLAGS -L$withval/lib"
else
AC_MSG_WARN([No zlib? Are you sure? I think I'll look for it anyway...])
ZLIB_DIR=""
fi
],[ ZLIB_DIR=""
])
AC_CHECK_HEADER(zlib.h,[
AC_CHECK_LIB(z,gzread,[
AC_DEFINE(HAVE_ZLIB,1,[Define if you want zlib to uncompress wmf files])
HAVE_ZLIB=1
if test "x$ZLIB_DIR" != "x"; then
ZLIB_CFLAGS="-I$ZLIB_DIR/include"
ZLIB_LIBS="-L$ZLIB_DIR/lib -lz"
else
ZLIB_CFLAGS=""
ZLIB_LIBS="-lz"
fi
],[ AC_CHECK_LIB(gz,gzread,[
AC_DEFINE(HAVE_ZLIB,1,[Define if you want zlib to uncompress wmf files])
HAVE_ZLIB=1
if test "x$ZLIB_DIR" != "x"; then
ZLIB_CFLAGS="-I$ZLIB_DIR/include"
ZLIB_LIBS="-L$ZLIB_DIR/lib -lgz"
else
ZLIB_CFLAGS=""
ZLIB_LIBS="-lgz"
fi
],[ dnl Shouldn't this be an error?
AC_MSG_WARN([* * * Unable to find zlib, which is kinda necessary. * * *])
HAVE_ZLIB=0
ZLIB_CFLAGS=""
ZLIB_LIBS=""
])
])
])
OPT_CFLAGS="$OPT_CFLAGS $ZLIB_CFLAGS"
OPT_LIBS="$OPT_LIBS $ZLIB_LIBS"
CPPFLAGS=$_cppflags
LDFLAGS=$_ldflags
dnl system png support
dnl ========================================================
_cppflags=$CPPFLAGS
_ldflags=$LDFLAGS
dnl libpng requires zlib
CPPFLAGS="$CPPFLAGS $ZLIB_CFLAGS"
AC_ARG_WITH(png,[ --with-png=DIR use png library in DIR],[
if test "x$withval" = "xyes"; then
PNG_DIR=""
elif test "x$withval" != "xno"; then
PNG_DIR=$withval
CPPFLAGS="$CPPFLAGS -I$withval/include"
LDFLAGS="$LDFLAGS -L$withval/lib"
else
AC_MSG_WARN([No libpng? Are you sure? I think I'll look for it anyway...])
PNG_DIR=""
fi
],[ PNG_DIR=""
])
AC_CHECK_HEADER(png.h,[
AC_CHECK_HEADER(pngconf.h,[
AC_CHECK_LIB(png, png_free,[
AC_DEFINE(HasPNG,1,[define if you have libpng])
HAVE_PNG=1
if test "x$PNG_DIR" != "x"; then
PNG_CFLAGS="-I$PNG_DIR/include"
PNG_LIBS="-L$PNG_DIR/lib -lpng"
else
PNG_CFLAGS=""
PNG_LIBS="-lpng"
fi
],[ dnl Shouldn't this be an error?
AC_MSG_WARN([* * * Unable to find libpng, which is kinda necessary. * * *])
HAVE_PNG=0
PNG_CFLAGS=""
PNG_LIBS=""
],$ZLIB_LIBS -lm)
],[ dnl Shouldn't this be an error?
AC_MSG_WARN([* * * Missing "pngconf.h" header file * * *])
HAVE_PNG=0
PNG_CFLAGS=""
PNG_LIBS=""
],[#if HAVE_ZLIB
#include <zlib.h>
#endif
])
],[ dnl Shouldn't this be an error?
AC_MSG_WARN([* * * Missing "png.h" header file * * *])
HAVE_PNG=0
PNG_CFLAGS=""
PNG_LIBS=""
])
OPT_CFLAGS="$OPT_CFLAGS $PNG_CFLAGS"
OPT_LIBS="$OPT_LIBS $PNG_LIBS"
CPPFLAGS=$_cppflags
LDFLAGS=$_ldflags
dnl system libwmf support
dnl ========================================================
dnl Check for libwmf-0.2.1 or higher
_cppflags=$CPPFLAGS
_ldflags=$LDFLAGS
have_libwmf=no
AC_ARG_WITH(libwmf,[ --with-libwmf=DIR use libwmf(2) in DIR],[
if [ test "x$withval" != "xno" ]; then
if [ test "x$withval" != "xyes" ]; then
LIBWMF_DIR=$withval
fi
search_for_libwmf=yes
else
search_for_libwmf=no
fi
],[ search_for_libwmf=no
])
if [ test $search_for_libwmf != no ]; then
if [ test -n "$LIBWMF_DIR" ]; then
AC_PATH_PROG(LIBWMF_CONFIG,libwmf-config, ,[$LIBWMF_DIR/bin:$PATH])
else
AC_PATH_PROG(LIBWMF_CONFIG,libwmf-config)
fi
if [ test -n "$LIBWMF_CONFIG" ]; then
libwmf_cflags=`$LIBWMF_CONFIG --cflags`
libwmf_libs=`$LIBWMF_CONFIG --libs`
else
AC_MSG_ERROR(* * * unable to find libwmf-config; unable to continue * * *)
fi
CPPFLAGS="$CPPFLAGS $libwmf_cflags"
LDFLAGS="$LDFLAGS $libwmf_libs"
AC_CHECK_HEADER(libwmf/api.h,[
AC_CHECK_LIB(wmf,wmf_stream_create,have_libwmf=yes,[
AC_MSG_ERROR(* * * libwmf >= 0.2.1 required * * *)
],$libwmf_libs)
AC_CHECK_HEADER(libwmf/foreign.h,[
AC_DEFINE(HAVE_LIBWMF_FOREIGN_H,1,[Define if libwmf(2) has support for reading 'foreign' image formats])
],[ AC_MSG_WARN(* * * libwmf >= 0.2.2 recommended * * *)
])
])
if [ test $have_libwmf != no]; then
AC_DEFINE(HAVE_LIBWMF,1,[Define if you have libwmf(2) and want it to convert wmf to png files])
WMF_CFLAGS="$libwmf_cflags"
WMF_LIBS="$libwmf_libs"
fi
fi
CPPFLAGS=$_cppflags
LDFLAGS=$_ldflags
OPT_CFLAGS="$OPT_CFLAGS $WMF_CFLAGS"
OPT_LIBS="$OPT_LIBS $WMF_LIBS"
AC_SUBST(OPT_CFLAGS)
AC_SUBST(OPT_LIBS)
AC_LANG_C
CPPFLAGS=$_cppflags
LDFLAGS=$_ldflags
dnl ========================================================
dnl begin of possible optimization tests
dnl read notes/optimization
AC_CHECK_SIZEOF(char,1)
AC_CHECK_SIZEOF(short,2)
AC_CHECK_SIZEOF(int,4)
AC_CHECK_SIZEOF(long,4)
if [test "$SIZEOF_CHAR" != "1" ]; then
if [test "$SIZEOF_SHORT" != "2" ]; then
if [test "$SIZEOF_INT" != "4" ]; then
AC_DEFINE(MATCHED_TYPE,1,[Define if sizeof({char,short,int}) != {1,2,4}])
fi
fi
fi
if [ test "$cross_compiling" != "yes" ]; then
AC_C_BIGENDIAN
dnl here we will know the endianness
if [ test "$ac_cv_c_bigendian" = "no" ]; then
AC_DEFINE(XML_BYTE_ORDER,12,[Define as 12 for little-endian, 21 for big-endian])
else
if [ test "$ac_cv_c_bigendian" = "yes" ]; then
AC_DEFINE(XML_BYTE_ORDER,21,[Define as 12 for little-endian, 21 for big-endian])
fi
fi
else
dnl here we will not know the endianness, so we will
dnl go with the mechanism that works everywhere
AC_DEFINE(WORDS_BIGENDIAN,1,[Define if byte order is big-endian])
fi
dnl given matched types and little endian we can read types larger
dnl than a byte with fread and avoid byteswapping
dnl at some later stage we will have a test to see if the compiler can
dnl get rid of holes, for the moment we will assume only that we can
dnl do it if we have __GNUC__ defined
dnl end of possible optimization tests
dnl check for getopt
dnl
AC_CHECK_FUNC(getopt_long,,[
AC_LIBOBJ(getopt1)
AC_LIBOBJ(getopt)
])
dnl check for strcasecmp
dnl
AC_CHECK_FUNC(strcasecmp,,[
AC_LIBOBJ(strcasecmp)
])
AC_EGREP_HEADER(strcasecmp,string.h,,[
AC_DEFINE(DEFINE_STRCASECMP,1,[Define this if strcasecmp must be defined])
])
dnl check for memcpy, if not there we'll use bcopy
dnl
AC_CHECK_FUNCS(memcpy)
dnl check for mmap
dnl
AC_FUNC_MMAP
AH_BOTTOM([
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#if defined(HAVE_ERRNO_H)
#include <errno.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <limits.h>
#include <stdarg.h>
#if defined(__GNUC__) && !defined(WORDS_BIGENDIAN) && defined(MATCHED_TYPE)
#define NO_HOLES
#endif
#ifndef HAVE_MEMCPY
#define memcpy(d, s, n) bcopy ((s), (d), (n))
#endif /* not HAVE_MEMCPY */
/* redefs of things that are either in glibc or we have to include them ourselves */
#if defined(WIN32) && !defined(__MWERKS__) && !defined(__WINE__)
#define strcasecmp(s1,s2) stricmp(s1,s2)
#else
#if !defined(__GLIBC__) || (__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 2)
#ifdef DEFINE_STRCASECMP
int strcasecmp (const char *s1, const char *s2);
#endif
#endif
#endif
#endif /* ! HAVE_WV_CONFIG_H */
])
AC_CONFIG_FILES([
wvAbw
wvDVI
wvPS
wvPDF
wvHtml
wvDocBook
wvLatex
wvCleanLatex
wvText
wvWml
wv-1.0.pc
version.c
GNUmakefile
xml/GNUmakefile
help/GNUmakefile
help/man/GNUmakefile
patterns/GNUmakefile
wingdingfont/GNUmakefile
])
AC_OUTPUT