mirror of
https://github.com/gnustep/libs-gui.git
synced 2025-04-23 15:11:37 +00:00
a2022095b4
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@22801 72102866-910b-0410-8b05-ffd578937521
449 lines
16 KiB
Text
449 lines
16 KiB
Text
# configure.in for GNUstep GUI library
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# Process this file with autoconf to produce a configure script.
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#
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# Copyright (C) 1996 Free Software Foundation, Inc.
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#
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# Author: Adam Fedor <fedor@gnu.org>
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#
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# This file is part of the GNUstep GUI frontend (AppKit).
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Library General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Library General Public License for more details.
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#
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# You should have received a copy of the GNU Library General Public
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# License along with this library; see the file COPYING.LIB.
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# If not, write to the Free Software Foundation,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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AC_INIT
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AC_CONFIG_SRCDIR([Source/NSApplication.m])
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if test -z "$GNUSTEP_MAKEFILES"; then
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AC_MSG_ERROR([You must have the gnustep-make package installed and set up the GNUSTEP_MAKEFILES environment variable to contain the path to the makefiles directory before configuring!])
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fi
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#--------------------------------------------------------------------
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# Use config.guess, config.sub and install-sh provided by gnustep-make
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#--------------------------------------------------------------------
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AC_CONFIG_AUX_DIR($GNUSTEP_MAKEFILES)
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AC_CONFIG_HEADER(Headers/Additions/GNUstepGUI/config.h)
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#--------------------------------------------------------------------
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# Determine the host, build, and target systems
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#--------------------------------------------------------------------
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AC_CANONICAL_TARGET([])
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#--------------------------------------------------------------------
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# Add target OS directories as necessary
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#--------------------------------------------------------------------
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ADDITIONAL_INCLUDE_DIRS="$CPPFLAGS"
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ADDITIONAL_LIB_DIRS="$LDFLAGS"
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case "$target_os" in
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freebsd* | openbsd* )
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CPPFLAGS="$CPPFLAGS -I/usr/local/include"
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LDFLAGS="$LDFLAGS -L/usr/local/lib";;
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netbsd*) CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
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LDFLAGS="$LDFLAGS -Wl,-R/usr/pkg/lib -L/usr/pkg/lib";;
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esac
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AC_PATH_X # Added for checking the existence of ungif. Note that
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# -gui uses the API of the underlying window system ONLY IF
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# it is definitely necessary.
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#--------------------------------------------------------------------
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# The following is so that headers and custom libraries
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# in the GNUstep root are used before the standard ones
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#--------------------------------------------------------------------
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# Set location of GNUstep dirs for later use
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GNUSTEP_HDIR=$GNUSTEP_SYSTEM_ROOT/Library/Headers
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if test "$GNUSTEP_FLATTENED" = yes; then
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GNUSTEP_LDIR=$GNUSTEP_SYSTEM_ROOT/Library/Libraries
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else
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clean_target_os=`$GNUSTEP_MAKEFILES/clean_os.sh $target_os`
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clean_target_cpu=`$GNUSTEP_MAKEFILES/clean_cpu.sh $target_cpu`
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obj_dir=$clean_target_cpu/$clean_target_os
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GNUSTEP_LDIR=$GNUSTEP_SYSTEM_ROOT/Library/Libraries/$obj_dir
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fi
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CPPFLAGS="$CPPFLAGS -I$GNUSTEP_HDIR"
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LDFLAGS="$LDFLAGS -L$GNUSTEP_LDIR/$LIBRARY_COMBO -L$GNUSTEP_LDIR"
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#--------------------------------------------------------------------
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# Find the compiler
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#--------------------------------------------------------------------
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AC_PROG_CC
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AC_PROG_CPP
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AC_CHECK_LIB(m, main)
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AC_CHECK_FUNCS(rint rintf)
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#--------------------------------------------------------------------
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# Support for determining mountpoints
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#--------------------------------------------------------------------
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AC_CHECK_HEADERS(mntent.h)
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AC_CHECK_HEADERS(sys/mntent.h)
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AC_CHECK_MEMBER(struct mntent.mnt_dir,[AC_DEFINE(MNT_MEMB,mnt_dir,mntent structure member name)],,[#include <mntent.h>])
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AC_CHECK_MEMBER(struct mntent.mnt_mountp,[AC_DEFINE(MNT_MEMB,mnt_mountp,mntent structure member name)],,[#include <sys/mntent.h>])
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AC_FUNC_GETMNTENT
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#--------------------------------------------------------------------
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# Simple way to add a bunch of paths to the flags
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#--------------------------------------------------------------------
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AC_ARG_WITH(include-flags,
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[ --with-include-flags=FLAGS specify all include flags at once],
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include_flags="$withval", include_flags="no")
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if test ${include_flags} != "no"; then
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CPPFLAGS="$CPPFLAGS ${include_flags}"
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ADDITIONAL_INCLUDE_DIRS="$ADDITIONAL_INCLUDE_DIRS ${include_flags}"
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fi
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AC_ARG_WITH(library-flags,
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[ --with-library-flags=FLAGS specify all library flags at once],
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library_flags="$withval", library_flags="no")
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if test ${library_flags} != "no"; then
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LDFLAGS="$LDFLAGS ${library_flags}"
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ADDITIONAL_LIB_DIRS="$ADDITIONAL_LIB_DIRS ${library_flags}"
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fi
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#--------------------------------------------------------------------
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# Find JPEG
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#--------------------------------------------------------------------
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GRAPHIC_CFLAGS=
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GRAPHIC_LFLAGS=
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AC_ARG_ENABLE(jpeg,
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[ --disable-jpeg Disable JPEG support],,
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enable_jpeg=yes)
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if test $enable_jpeg = yes; then
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AC_ARG_WITH(jpeg_library,
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[ --with-jpeg-library=DIR JPEG library file are in DIR], ,
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with_jpeg_library=)
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AC_ARG_WITH(jpeg_include,
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[ --with-jpeg-include=DIR JPEG include files are in DIR], ,
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with_jpeg_include=)
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if test -n "$with_jpeg_library"; then
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with_jpeg_library="-L$with_jpeg_library"
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fi
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if test -n "$with_jpeg_include"; then
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with_jpeg_include="-I$with_jpeg_include"
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fi
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CPPFLAGS="$with_jpeg_include ${CPPFLAGS}"
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LDFLAGS="$with_jpeg_library ${LDFLAGS}"
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AC_CHECK_HEADERS(jpeglib.h, have_jpeg=yes, have_jpeg=no)
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if test "$have_jpeg" = yes; then
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AC_CHECK_LIB(jpeg, jpeg_destroy_decompress)
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else
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ac_cv_lib_jpeg_jpeg_destroy_decompress=no
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fi
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if test "$ac_cv_lib_jpeg_jpeg_destroy_decompress" = yes; then
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GRAPHIC_LFLAGS="$with_jpeg_library $GRAPHIC_LFLAGS"
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GRAPHIC_CFLAGS="$with_jpeg_include $GRAPHIC_CFLAGS"
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else
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echo "GNUstep requires libjpeg to support JPEG images, but this library"
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echo "can't be found. If you really want to compile GNUstep without"
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echo "JPEG support, pass the --disable-jpeg option to ./configure."
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echo "Note that this isn't recommended. For more information, see:"
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echo "http://gnustep.made-it.com/BuildGuide/index.html#JPEG"
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AC_MSG_ERROR([libjpeg not found.])
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fi
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fi
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#--------------------------------------------------------------------
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# Find TIFF
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#--------------------------------------------------------------------
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AC_ARG_WITH(tiff_library,
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[ --with-tiff-library=DIR TIFF library file are in DIR], ,
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with_tiff_library=)
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AC_ARG_WITH(tiff_include,
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[ --with-tiff-include=DIR TIFF include files are in DIR], ,
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with_tiff_include=)
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if test -n "$with_tiff_library"; then
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with_tiff_library="-L$with_tiff_library"
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fi
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if test -n "$with_tiff_include"; then
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with_tiff_include="-I$with_tiff_include"
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fi
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CPPFLAGS="$with_tiff_include ${CPPFLAGS}"
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LDFLAGS="$with_tiff_library ${LDFLAGS}"
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AC_CHECK_LIB(z, main)
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AC_CHECK_HEADER(tiffio.h, have_tiff=yes, have_tiff=no)
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if test "$have_tiff" = yes; then
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AC_CHECK_LIB(tiff, TIFFReadScanline)
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if test "$ac_cv_lib_tiff_TIFFReadScanline" = yes; then
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GRAPHIC_LFLAGS="$with_tiff_library $GRAPHIC_LFLAGS"
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GRAPHIC_CFLAGS="$with_tiff_include $GRAPHIC_CFLAGS"
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else
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have_tiff=no
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fi
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fi
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if test "$have_tiff" = no; then
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AC_MSG_WARN(Cannot find libtiff header and/or library)
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echo "* The GUI library reqiures the TIFF library"
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echo "* Use --with-tiff-library to specify the tiff library"
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echo "* directory if it is not in the usual place(s)"
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echo "* You may also have to specify --with-jpeg-library if the jpeg"
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echo "* library is needed by tiff",
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AC_MSG_ERROR(gnustep-gui will not compile without tiff)
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fi
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#--------------------------------------------------------------------
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# Find additional image libs
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#--------------------------------------------------------------------
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AC_ARG_ENABLE(png,
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[ --disable-png Disable PNG support],,
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enable_png=yes)
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if test $enable_png = yes; then
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AC_CHECK_LIB(png, png_sig_cmp)
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if test "$ac_cv_lib_png_png_sig_cmp" = no; then
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echo "GNUstep requires libpng to support PNG images, but this library"
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echo "can't be found. If you really want to compile GNUstep without"
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echo "PNG support, pass the --disable-png option to ./configure."
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echo "Note that this isn't recommended. For more information, see:"
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echo "http://gnustep.made-it.com/BuildGuide/index.html#PNG"
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AC_MSG_ERROR([libpng not found.])
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fi
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fi
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AC_ARG_ENABLE(ungif,
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[ --disable-ungif Disable libungif-based GIF support],,
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enable_ungif=yes)
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AC_ARG_ENABLE(libgif,
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[ --enable-libgif Enable libgif-based GIF support],,
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enable_libgif=no)
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if test "${enable_libgif}" = yes; then
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enable_ungif=no
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fi
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have_ungif=no
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if test "${enable_ungif}" = yes; then
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AC_CHECK_LIB(ungif, DGifOpen)
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if test "${ac_cv_lib_ungif_DGifOpen}" = yes; then
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have_ungif=yes
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fi
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if test "${with_x}" != no && test "${ac_cv_lib_ungif_DGifOpen}" = no; then
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orig_CPPFLAGS="${CPPFLAGS}"
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orig_LDFLAGS="${LDFLAGS}"
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orig_LIBS="${LIBS}"
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AC_MSG_NOTICE([Checking if ungif is linked against -lX11])
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# This implies either that ungif is not installed at all, or that it
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# explicitly refers to the symbols defined in X11. Now see if the latter
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# is the case.
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CPPFLAGS="${CPPFLAGS} -I${ac_x_includes}"
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LDFLAGS="${LDFLAGS} -L${ac_x_libraries}"
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LIBS="${LIBS} -lX11"
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AC_CHECK_LIB(ungif, DGifCloseFile)
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if test "${ac_cv_lib_ungif_DGifCloseFile}" = no; then
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# This indicates ungif is not installed at all. The flags reverts to
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# the orignal value.
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CPPFLAGS="${orig_CPPFLAGS}"
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LDFLAGS="${orig_LDFLAGS}"
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LIBS="${orig_LIBS}"
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else
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# This indicates ungif actually refers to the X11's symbols. We modify
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# the flags so that -gui gets linked against the X11 library to support
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# ungif.
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AC_MSG_NOTICE([-gui will be linked against -lX11 to support ungif images])
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GRAPHIC_CFLAGS="-I${ac_x_includes} $GRAPHIC_CFLAGS"
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GRAPHIC_LFLAGS="-L${ac_x_libraries} $GRAPHIC_LFLAGS"
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have_ungif=yes
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fi
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fi
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fi
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if test "$have_ungif" = no -o "${enable_libgif}" = yes; then
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AC_CHECK_LIB(gif, DGifOpen)
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if test "${with_x}" != no && test "${ac_cv_lib_gif_DGifOpen}" = no; then
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orig_CPPFLAGS="${CPPFLAGS}"
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orig_LDFLAGS="${LDFLAGS}"
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orig_LIBS="${LIBS}"
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AC_MSG_NOTICE([Checking if libgif is linked against -lX11])
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# This implies either that libgif is not installed at all, or that it
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# explicitly refers to the symbols defined in X11. Now see if the latter
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# is the case.
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CPPFLAGS="${CPPFLAGS} -I${ac_x_includes}"
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LDFLAGS="${LDFLAGS} -L${ac_x_libraries}"
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LIBS="${LIBS} -lX11"
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AC_CHECK_LIB(gif, DGifCloseFile)
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if test "${ac_cv_lib_gif_DGifCloseFile}" = no; then
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# This indicates libgif is not installed at all. The flags reverts to
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# the orignal value.
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CPPFLAGS="${orig_CPPFLAGS}"
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LDFLAGS="${orig_LDFLAGS}"
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LIBS="${orig_LIBS}"
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else
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# This indicates libgif actually refers to the X11's symbols. We modify
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# the flags so that -gui gets linked against the X11 library to support
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# libgif.
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AC_MSG_NOTICE([-gui will be linked against -lX11 to support libgif images])
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GRAPHIC_CFLAGS="-I${ac_x_includes} $GRAPHIC_CFLAGS"
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GRAPHIC_LFLAGS="-L${ac_x_libraries} $GRAPHIC_LFLAGS"
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fi
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fi
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fi
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#--------------------------------------------------------------------
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# Check for the spelling lib, for the built-in spell checker...
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# Note: you might want to disable aspell on MacOSX, as it linkes in
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# Apple's libobjc.A, screwing up the links to the GNU libobjc.
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#--------------------------------------------------------------------
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AC_ARG_ENABLE(aspell,
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[ --disable-aspell Disable aspell for spellchecker],,
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enable_aspell=yes)
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if test "$enable_aspell" = yes; then
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AC_CHECK_LIB(aspell, new_aspell_document_checker)
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fi
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if test "${ac_cv_lib_aspell_new_aspell_document_checker}" = yes; then
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AC_CHECK_HEADERS(aspell.h)
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AC_DEFINE(HAVE_ASPELL,1,[Define if you have the aspell header])
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fi
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#--------------------------------------------------------------------
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# NSSound
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#--------------------------------------------------------------------
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AC_ARG_ENABLE(gsnd,
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[ --disable-gsnd Disable gsnd server],,
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enable_gsnd=yes)
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BUILD_GSND=
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# This is only for gsnd, so don't add it to LIBS
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save_LIBS="$LIBS"
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AC_CHECK_LIB(portaudio, Pa_OpenDefaultStream, have_portaudio=yes, have_portaudio=no)
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LIBS="$save_LIBS"
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AC_CHECK_LIB(audiofile, afGetVirtualFrameSize)
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AC_CHECK_HEADERS(portaudio.h audiofile.h)
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AC_MSG_CHECKING(for portaudio version >= 19)
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have_portaudio19=no
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if test $ac_cv_header_portaudio_h = yes; then
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AC_EGREP_HEADER(PaStreamCallback, portaudio.h,
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have_portaudio19=yes, have_portaudio19=no)
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fi
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AC_MSG_RESULT($have_portaudio19)
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if test $have_portaudio19 = yes -a $have_portaudio = yes -a $enable_gsnd = yes; then
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BUILD_GSND=gsnd
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fi
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AC_SUBST(BUILD_GSND)
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#--------------------------------------------------------------------
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# Find CUPS
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#--------------------------------------------------------------------
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GSCUPS_CFLAGS=
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GSCUPS_LDFLAGS=
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GSCUPS_LIBS=
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GSCUPS_DATADIR=
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BUILD_GSCUPS=NO
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AC_ARG_ENABLE(cups,
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[ --disable-cups Disable cups printing support],,
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enable_cups=yes)
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if test $enable_cups = yes; then
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BUILD_GSCUPS=YES
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AC_CHECK_PROG(have_cups, cups-config, yes, no)
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if test $have_cups = no; then
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echo "Could not find cups-config program, cups printing support will not be built."
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enable_cups=no
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BUILD_GSCUPS=NO
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else
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GSCUPS_CFLAGS=`cups-config --cflags`
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GSCUPS_LDFLAGS=`cups-config --ldflags`
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GSCUPS_LIBS=`cups-config --libs`
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GSCUPS_DATADIR=`cups-config --datadir`
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orig_CPPFLAGS="${CPPFLAGS}"
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orig_LDFLAGS="${LDFLAGS}"
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CPPFLAGS="$GSCUPS_CFLAGS ${CPPFLAGS}"
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LDFLAGS="$GSCUPS_LDFLAGS ${LDFLAGS}"
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AC_CHECK_HEADERS(cups/cups.h, have_cups=yes, have_cups=no)
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if test "$have_cups" = no; then
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enable_cups=no
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BUILD_GSCUPS=NO
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echo "Could not find cups.h, cups printing support will not be built."
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fi
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AC_CHECK_LIB(cups, cupsServer, have_cups=yes, have_cups=no)
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if test "$have_cups" = no; then
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enable_cups=no
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BUILD_GSCUPS=NO
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echo "Could not find the cups library, cups printing support will not be built."
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fi
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CPPFLAGS="${orig_CPPFLAGS}"
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LDFLAGS="${orig_LDFLAGS}"
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fi
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fi
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AC_SUBST(GSCUPS_CFLAGS)
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AC_SUBST(GSCUPS_LDFLAGS)
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AC_SUBST(GSCUPS_LIBS)
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AC_SUBST(GSCUPS_DATADIR)
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AC_SUBST(BUILD_GSCUPS)
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#--------------------------------------------------------------------
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# Record the version
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#--------------------------------------------------------------------
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AC_MSG_CHECKING(for the version of gnustep-gui we are compiling)
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if test -f "Version"; then
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. ./Version
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fi
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AC_MSG_RESULT($GNUSTEP_GUI_VERSION)
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AC_SUBST(GNUSTEP_GUI_VERSION)
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AC_SUBST(GNUSTEP_GUI_MAJOR_VERSION)
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AC_SUBST(GNUSTEP_GUI_MINOR_VERSION)
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AC_SUBST(GNUSTEP_GUI_SUBMINOR_VERSION)
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ADDITIONAL_INCLUDE_DIRS="$ADDITIONAL_INCLUDE_DIRS $GRAPHIC_CFLAGS"
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ADDITIONAL_LIB_DIRS="$ADDITIONAL_LIB_DIRS $GRAPHIC_LFLAGS"
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AC_SUBST(ADDITIONAL_LIB_DIRS)
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AC_SUBST(ADDITIONAL_INCLUDE_DIRS)
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#--------------------------------------------------------------------
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# Configure
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#--------------------------------------------------------------------
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AH_BOTTOM([
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/* Define for those who don't have rintf and/or rint */
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#ifndef HAVE_RINTF
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#define rintf rint
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#endif
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#ifndef HAVE_RINT
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#define DEFINE_RINT_IF_MISSING \
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static double rint(double a) \
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{ \
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return (floor(a+0.5)); \
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}
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#else
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#define DEFINE_RINT_IF_MISSING
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#endif
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])
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AC_CONFIG_FILES([config.make gui.make Headers/Additions/GNUstepGUI/GSVersion.h])
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AC_OUTPUT
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