+ if test "$wxUSE_MGL" != 1 ; then
+ dnl Don't check for libpng when building wxMGL, libmgl contains it
+ if test "$wxUSE_LIBPNG" = "sys" -o "$wxUSE_LIBPNG" = "yes" ; then
+ dnl libpng version 0.9 is known to not work, if an even newer
+ dnl version is required, just bump it up in the test below
+ AC_CACHE_CHECK([for png.h > 0.90], ac_cv_header_png_h,
+ AC_TRY_RUN(
+ [
+ dnl png.h defines PNG_LIBPNG_VER=number
+ #include <png.h>
+ #include <stdio.h>
+
+ int main()
+ {
+ FILE *f=fopen("conftestval", "w");
+ if (!f) exit(1);
+ fprintf(f, "%s",
+ PNG_LIBPNG_VER > 90 ? "yes" : "no");
+ exit(0);
+ }
+ ],
+ ac_cv_header_png_h=`cat conftestval`,
+ ac_cv_header_png_h=no,
+ dnl cross-compiling: test (later) if we have any png.h
+ unset ac_cv_header_png_h
+ )
+ )
+ AC_CHECK_HEADER(png.h)
+
+ if test "$ac_cv_header_png_h" = "yes"; then
+ AC_CHECK_LIB(png, png_check_sig, PNG_LINK=" -lpng", , [-lz -lm])
+ fi
+
+ if test "x$PNG_LINK" = "x" ; then
+ if test "$wxUSE_LIBPNG" = "sys" ; then
+ AC_MSG_ERROR([system png library not found or too old! Use --with-libpng=builtin to use built-in version])
+ else
+ AC_MSG_WARN([system png library not found or too old, will use built-in instead])
+ wxUSE_LIBPNG=builtin
+ fi
+ else
+ dnl we are using the system library
+ wxUSE_LIBPNG=sys
+ fi
+ fi
+ fi
+
+ if test "$wxUSE_LIBPNG" = "builtin" ; then
+ PNG_INCLUDE="-I\${top_srcdir}/src/png"
+ fi
+
+ SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS png"
+fi
+
+dnl ------------------------------------------------------------------------
+dnl Check for jpeg library
+dnl ------------------------------------------------------------------------
+
+JPEG_INCLUDE=
+JPEG_LINK=
+if test "$wxUSE_LIBJPEG" != "no" ; then
+ AC_DEFINE(wxUSE_LIBJPEG)
+
+ if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBJPEG" = "builtin" ; then
+ AC_MSG_WARN([wxMGL doesn't work with builtin jpeg library, will use MGL one instead])
+ wxUSE_LIBJPEG=sys
+ fi
+
+ if test "$wxUSE_MGL" != 1 ; then
+ dnl Don't check for libjpeg when building wxMGL, libmgl contains it
+ if test "$wxUSE_LIBJPEG" = "sys" -o "$wxUSE_LIBJPEG" = "yes" ; then
+ dnl can't use AC_CHECK_HEADER as jconfig.h defines things like
+ dnl HAVE_STDLIB_H which are already defined and this provokes
+ dnl a compiler warning which configure considers as an error...
+ AC_MSG_CHECKING(for jpeglib.h)
+ AC_CACHE_VAL(ac_cv_header_jpeglib_h,
+ AC_TRY_COMPILE(
+ [
+ #undef HAVE_STDLIB_H
+ #include <stdio.h>
+ #include <jpeglib.h>
+ ],
+ [
+ ],
+ ac_cv_header_jpeglib_h=yes,
+ ac_cv_header_jpeglib_h=no
+ )
+ )
+ AC_MSG_RESULT($ac_cv_header_jpeglib_h)
+
+ if test "$ac_cv_header_jpeglib_h" = "yes"; then
+ AC_CHECK_LIB(jpeg, jpeg_read_header, JPEG_LINK=" -ljpeg")
+ fi
+
+ if test "x$JPEG_LINK" = "x" ; then
+ if test "$wxUSE_LIBJPEG" = "sys" ; then
+ AC_MSG_ERROR([system jpeg library not found! Use --with-libjpeg=builtin to use built-in version])
+ else
+ AC_MSG_WARN([system jpeg library not found, will use built-in instead])
+ wxUSE_LIBJPEG=builtin
+ fi
+ else
+ dnl we are using the system library
+ wxUSE_LIBJPEG=sys
+ fi
+ fi
+ fi
+
+ if test "$wxUSE_LIBJPEG" = "builtin" ; then
+ JPEG_INCLUDE="-I\${top_srcdir}/src/jpeg"
+ fi
+fi
+
+dnl ------------------------------------------------------------------------
+dnl Check for tiff library
+dnl ------------------------------------------------------------------------
+
+TIFF_INCLUDE=
+TIFF_LINK=
+TIFF_PREREQ_LINKS=-lm
+if test "$wxUSE_LIBTIFF" != "no" ; then
+ AC_DEFINE(wxUSE_LIBTIFF)
+
+ if test "$wxUSE_LIBTIFF" = "sys" -o "$wxUSE_LIBTIFF" = "yes" ; then
+ dnl libtiff may depend on libjpeg and libz so use them in the test
+ dnl below or it would fail
+ if test "$wxUSE_LIBJPEG" = "sys"; then
+ TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $JPEG_LINK"
+ fi
+ if test "$wxUSE_ZLIB" = "sys"; then
+ TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $ZLIB_LINK"
+ fi
+ AC_CHECK_HEADER(tiffio.h,
+ AC_CHECK_LIB(tiff, TIFFError,
+ TIFF_LINK=" -ltiff",
+ ,
+ $TIFF_PREREQ_LINKS)
+ )
+
+ if test "x$TIFF_LINK" = "x" ; then
+ if test "$wxUSE_LIBTIFF" = "sys" ; then
+ AC_MSG_ERROR([system tiff library not found! Use --with-libtiff=builtin to use built-in version])
+ else
+ AC_MSG_WARN([system tiff library not found, will use built-in instead])
+ wxUSE_LIBTIFF=builtin
+ fi
+ else
+ dnl we are using the system library
+ wxUSE_LIBTIFF=sys
+ fi
+ fi
+
+ if test "$wxUSE_LIBTIFF" = "builtin" ; then
+ TIFF_INCLUDE="-I\${top_srcdir}/src/tiff"
+ fi
+fi
+
+dnl ----------------------------------------------------------------
+dnl search for toolkit (widget sets)
+dnl ----------------------------------------------------------------
+
+AFMINSTALL=
+WIN32INSTALL=
+
+TOOLKIT=
+TOOLKIT_INCLUDE=
+WIDGET_SET=
+
+dnl are we building for a win32 target environment?
+dnl If so, setup common stuff needed for both GUI and Base libs.
+if test "$USE_WIN32" = 1 ; then
+ AC_CHECK_HEADERS(w32api.h)
+ AC_CHECK_HEADER(windows.h, [],
+ [
+ AC_MSG_ERROR(please set CFLAGS to contain the location of windows.h)
+ ])
+
+ dnl check if can use _WIN32_IE macro
+ AC_CACHE_CHECK([if w32api has good enough MSIE support], wx_cv_w32api_win32_ie,
+ [
+ AC_TRY_COMPILE([#include <w32api.h>],
+ [
+ #define wxCHECK_W32API_VERSION( major, minor ) \
+ ( defined( __W32API_MAJOR_VERSION ) && defined( __W32API_MINOR_VERSION ) \
+ && ( ( __W32API_MAJOR_VERSION > (major) ) \
+ || ( __W32API_MAJOR_VERSION == (major) && __W32API_MINOR_VERSION >= (minor))))
+
+ #if !wxCHECK_W32API_VERSION(1,1)
+ #error You need w32api 1.1 or newer
+ #endif
+ ], [
+ wx_cv_w32api_win32_ie=yes
+ ], [
+ wx_cv_w32api_win32_ie=no
+ ])
+ ])
+ if test "$wx_cv_w32api_win32_ie" = "yes" ; then
+ CPPFLAGS="$CPPFLAGS -D_WIN32_IE=0x400"
+ fi
+
+ dnl --- FIXME: This is still a somewhat random list of libs,
+ dnl --- some of them should probably be included conditionally.
+ LIBS="$LIBS -lwinspool -lwinmm -lshell32 -lcomctl32 -lctl3d32 -ladvapi32 -lwsock32"
+
+ case "${host}" in
+ *-*-cygwin* )
+ dnl Cygwin doesn't include these by default
+ LIBS="$LIBS -lkernel32 -luser32 -lgdi32 -lcomdlg32"
+ TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WIN95__"
+ esac
+
+ dnl add extra odbc libs if we have compiled in odbc
+ if test "$wxUSE_ODBC" = "yes" ; then
+ LIBS=" -lodbc32 -lole32 -loleaut32 $LIBS"
+ fi
+
+ RESFLAGS="--include-dir \$(top_srcdir)/include --include-dir \$(top_srcdir)/\$(program_dir) --define __WIN32__ --define __WIN95__ --define __GNUWIN32__"
+ RESPROGRAMOBJ="\$(PROGRAM)_resources.o"
+
+ dnl install Win32-specific files in "make install"
+ WIN32INSTALL=win32install
+fi
+
+if test "$USE_DARWIN" = 1; then
+ dnl Mac OS X/Darwin GCC uses precompiled headers by default
+ dnl this can cause problems both when compiling wxMac and wxBase
+ if test "$wxUSE_PRECOMP" = "yes"; then
+ CPPFLAGS="$CPPFLAGS -cpp-precomp"
+ else
+ CPPFLAGS="$CPPFLAGS -no-cpp-precomp"
+ fi
+fi
+
+if test "$wxUSE_GUI" = "yes"; then
+ USE_GUI=1
+
+ GUI_TK_LIBRARY=
+
+ WXGTK12=
+ WXGTK127=
+ WXGTK20=
+
+ if test "$wxUSE_MSW" = 1 ; then
+ TOOLKIT=MSW
+ GUIDIST=MSW_DIST
+
+ dnl -mwindows causes a heap of other default gui libs to be linked in.
+ dnl All platforms need this, except maybe cygwin
+ LDFLAGS="$LDFLAGS -Wl,--subsystem,windows -mwindows"
+ fi
+
+ if test "$wxUSE_GTK" = 1; then
+ AC_MSG_CHECKING([for GTK+ version])
+
+ gtk_version_cached=1
+ AC_CACHE_VAL(wx_cv_lib_gtk,
+ [
+ dnl stupid GTK+ AM macros produce their own messages, so we
+ dnl have to pass to the next line
+ gtk_version_cached=0
+ AC_MSG_RESULT()
+
+ dnl we must link against lgthread unless the user
+ dnl used --disable-threads
+ GTK_MODULES=
+ if test "$wxUSE_THREADS" = "yes"; then
+ GTK_MODULES=gthread
+ fi
+
+ dnl note that if we fail to find GTK2 we abort and don't fall
+ dnl back to GTK1.x
+ wx_cv_lib_gtk=
+ if test "x$wxUSE_GTK2" = "xyes"; then
+ AM_PATH_GTK_2_0(2.0.0, wx_cv_lib_gtk=2.0, , $GTK_MODULES)
+ else
+ AM_PATH_GTK(1.2.7, wx_cv_lib_gtk=1.2.7, , $GTK_MODULES)
+
+ if test -z "$wx_cv_lib_gtk"; then
+ AM_PATH_GTK(1.2.3, wx_cv_lib_gtk=1.2.3, , $GTK_MODULES)
+ fi
+ fi
projects / wxWidgets.git / blobdiff