diff options
Diffstat (limited to 'configure.ac')
| -rwxr-xr-x | configure.ac | 929 |
1 files changed, 929 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100755 index 000000000..80f97edf4 --- /dev/null +++ b/configure.ac @@ -0,0 +1,929 @@ +AC_PREREQ([2.63]) +CAIRO_PARSE_VERSION +AC_INIT([cairo], + [cairo_version_major.cairo_version_minor.cairo_version_micro], + [http://bugs.freedesktop.org/enter_bug.cgi?product=cairo], + [cairo], + [http://cairographics.org/]) +AC_CONFIG_AUX_DIR(build) +AC_CONFIG_MACRO_DIR(build) +AC_USE_SYSTEM_EXTENSIONS +AC_CONFIG_SRCDIR(src/cairo.h) +AC_CONFIG_HEADERS(config.h) + +AM_INIT_AUTOMAKE([1.11 foreign -Wall no-define no-dist-gzip dist-xz]) +AM_SILENT_RULES([yes]) + +# Initialize libtool +LT_PREREQ([2.2]) +LT_INIT([win32-dll]) + +# Api documentation +GTK_DOC_CHECK([1.15],[--flavour no-tmpl]) + +AC_SYS_LARGEFILE + +dnl =========================================================================== +dnl +dnl The order of the includes here is rather important +dnl +m4_include(build/configure.ac.version) dnl macros setting up various version declares +m4_include(build/configure.ac.tools) dnl checks for tools we use +m4_include(build/configure.ac.features) dnl macros for backend/feature handling +m4_include(build/configure.ac.warnings) dnl checks for compiler warning +m4_include(build/configure.ac.system) dnl checks for system functions, headers, libs +m4_include(build/configure.ac.analysis) dnl checks for analysis tools (lcov, etc) +m4_include(build/configure.ac.noversion) dnl disable builtin libtool versioning +m4_include(build/configure.ac.openmp) dnl checks for openmp +m4_include(build/configure.ac.pthread) dnl checks for pthreads +m4_include(build/configure.ac.tls) dnl checks for thread-local storage +AC_CACHE_SAVE + +dnl =========================================================================== + +AC_CHECK_LIB(z, compress, + [AC_CHECK_HEADER(zlib.h, [ + have_libz=yes + AC_DEFINE(HAVE_ZLIB, 1, [Define to 1 if you have zlib available]) + ], + [have_libz="no (requires zlib http://www.gzip.org/zlib/)"])], + [have_libz="no (requires zlib http://www.gzip.org/zlib/)"]) + +save_LIBS="$LIBS" +AC_CHECK_LIB(lzo2, lzo2a_decompress, + [AC_CHECK_HEADER(lzo/lzo2a.h, [ + have_lzo=yes + AC_DEFINE(HAVE_LZO, 1, [Define to 1 if you have lzo available]) + lzo_LIBS="-llzo2" + ], + [have_lzo="no (requires lzpo http://www.oberhumer.com/opensource/lzo/)"])], + [have_lzo="no (requires lzpo http://www.oberhumer.com/opensource/lzo/)"]) +AC_SUBST(lzo_LIBS) +LIBS="$save_LIBS" + +AC_CHECK_LIB(dl, dlsym, + [have_dlsym=yes; have_dl=yes], + [have_dlsym=no; have_dl=no]) +if test "x$have_dlsym" = "xno"; then + AC_CHECK_FUNC(dlsym, [have_dlsym=yes], [have_dlsym=no]) +fi +AC_CHECK_HEADERS(dlfcn.h, [have_dlsym=yes], [have_dlsym=no]) +AM_CONDITIONAL(CAIRO_HAS_DL, test "x$have_dl" = "xyes") +if test "x$have_dlsym" = "xyes"; then + AC_DEFINE([CAIRO_HAS_DLSYM], 1, [Define to 1 if dlsym is available]) +fi +AM_CONDITIONAL(CAIRO_HAS_DLSYM, test "x$have_dlsym" = "xyes") + +dnl =========================================================================== +dnl Check support for TLS +have_tls=no +CAIRO_ENABLE(tls, tls, no, [CAIRO_CONFIGURE_TLS]) +AM_CONDITIONAL(HAVE_TLS, test "x$use_tls" = "xyes") +AC_SUBST(tls_CFLAGS) +AC_SUBST(tls_LIBS) + +dnl =========================================================================== +dnl Check support for pthread_setspecific +have_pthread_setspecific=no +CAIRO_ENABLE(pthread_setspecific, pthread_setspecific, no, [CAIRO_CONFIGURE_PTHREAD_SETSPECIFIC]) +AM_CONDITIONAL(HAVE_PTHREAD_SETSPECIFIC, test "x$use_pthread_setspecific" = "xyes") +AC_SUBST(pthread_setspecific_CFLAGS) +AC_SUBST(pthread_setspecific_LIBS) + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(xlib, Xlib, auto, [ + xlib_REQUIRES="x11 xext" + PKG_CHECK_MODULES(xlib, $xlib_REQUIRES, , + [xlib_REQUIRES="" + AC_PATH_XTRA + if test "x$no_x" = xyes; then + use_xlib="no (requires X development libraries)" + else + xlib_NONPKGCONFIG_LIBS="$X_PRE_LIBS $X_LIBS -lX11 -lXext $X_EXTRA_LIBS" + xlib_NONPKGCONFIG_CFLAGS=$X_CFLAGS + fi]) + + AC_CHECK_HEADER(sys/ipc.h) + AC_CHECK_HEADER(sys/shm.h) + + if test "$ac_cv_header_sys_ipc_h" = "yes" -a "$ac_cv_header_sys_shm_h" = "yes"; then + AC_MSG_CHECKING(whether shmctl IPC_RMID allowes subsequent attaches) + AC_TRY_RUN([ + #include <sys/types.h> + #include <sys/ipc.h> + #include <sys/shm.h> + int main() + { + char *shmaddr; + int id = shmget (IPC_PRIVATE, 4, IPC_CREAT | 0600); + if (id == -1) return 2; + shmaddr = shmat (id, 0, 0); + shmctl (id, IPC_RMID, 0); + if ((char*) shmat (id, 0, 0) == (char*) -1) { + shmdt (shmaddr); + return 1; + } + shmdt (shmaddr); + shmdt (shmaddr); + return 0; + } + ], + AC_DEFINE(IPC_RMID_DEFERRED_RELEASE, 1, + [Define to 1 if shared memory segments are released deferred.]) + AC_MSG_RESULT(yes), + AC_MSG_RESULT(no), + AC_MSG_RESULT(assuming no)) + fi + + AC_CHECK_HEADERS([X11/extensions/XShm.h X11/extensions/shmproto.h X11/extensions/shmstr.h], [], [], + [#include <X11/Xlibint.h> + #include <X11/Xproto.h>]) +]) + +CAIRO_ENABLE_SURFACE_BACKEND(xlib_xrender, Xlib Xrender, auto, [ + if test "x$use_xlib" != "xyes"; then + use_xlib_xrender="no (requires --enable-xlib)" + else + dnl Check for Xrender header files if the Xrender package is not installed: + xlib_xrender_BASE=cairo-xlib + xlib_xrender_REQUIRES="xrender >= 0.6" + PKG_CHECK_MODULES(xlib_xrender, $xlib_xrender_REQUIRES, , + [xlib_xrender_REQUIRES="" + old_CPPFLAGS=$CPPFLAGS + CPPFLAGS="$CPPFLAGS $xlib_CFLAGS $xlib_NONPKGCONFIG_CFLAGS" + AC_CHECK_HEADER(X11/extensions/Xrender.h, + [xlib_xrender_NONPKGCONFIG_LIBS="-lXrender"], + [use_xlib_xrender="no (requires $xlib_xrender_REQUIRES http://freedesktop.org/Software/xlibs)"], + [#include <X11/X.h>]) + CPPFLAGS=$old_CPPFLAGS + ]) + + old_CFLAGS=$CFLAGS + old_LIBS=$LIBS + CFLAGS="$CFLAGS $xlib_CFLAGS $xlib_NONPKGCONFIG_CFLAGS $xlib_xrender_CFLAGS $xlib_xrender_NONPKGCONFIG_CFLAGS" + LIBS="$LIBS $xlib_LIBS $xlib_NONPKGCONFIG_LIBS $xlib_xrender_LIBS $xlib_xrender_NONPKGCONFIG_LIBS" + AC_CHECK_FUNCS([XRenderCreateLinearGradient XRenderCreateRadialGradient XRenderCreateConicalGradient]) + CFLAGS=$old_CFLAGS + LIBS=$old_LIBS + + fi +]) + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(xcb, XCB, auto, [ + xcb_REQUIRES="xcb >= 1.6 xcb-render >= 1.6" + PKG_CHECK_MODULES(xcb, $xcb_REQUIRES, , + [use_xcb="no (requires $xcb_REQUIRES http://xcb.freedesktop.org)"]) +]) + +CAIRO_ENABLE_FUNCTIONS(xlib_xcb, Xlib/XCB, no, [ + if test "x$use_xcb" = "xyes" -a "x$use_xlib" = "xyes"; then + xlib_xcb_REQUIRES="x11-xcb" + PKG_CHECK_MODULES(xlib_xcb, $xlib_xcb_REQUIRES, , + [use_xlib_xcb="no (requires $xlib_xcb_REQUIRES http://xcb.freedesktop.org)"]) + else + use_xlib_xcb="no (requires both --enable-xlib and --enable-xcb)" + fi +]) + +CAIRO_ENABLE_FUNCTIONS(xcb_shm, XCB/SHM, auto, [ + if test "x$use_xcb" = "xyes"; then + xcb_shm_REQUIRES="xcb-shm" + PKG_CHECK_MODULES(xcb_shm, $xcb_shm_REQUIRES, , + [use_xcb_shm="no (requires $xcb_shm http://xcb.freedesktop.org)"]) + else + use_xcb_shm="no (requires --enable-xcb)" + fi +]) + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(qt, Qt, no, [ + qt_REQUIRES="QtGui >= 4.4.0" + PKG_CHECK_MODULES(qt, $qt_REQUIRES, , + [qt_REQUIRES="" + use_qt="no (requires Qt4 development libraries)" + ]) +]) + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(quartz, Quartz, auto, [ + dnl There is no pkgconfig for quartz; lets do a header check + AC_CHECK_HEADERS([ApplicationServices/ApplicationServices.h Accelerate/Accelerate.h], , [use_quartz="no (requires ApplicationServices framework)"]) + if test "x$use_quartz" != "xyes" ; then + dnl check for CoreGraphics as a separate framework + AC_CHECK_HEADERS([CoreGraphics/CoreGraphics.h Accelerate/Accelerate.h], , [use_quartz="no (requires CoreGraphics framework)"]) + quartz_LIBS="-Xlinker -framework -Xlinker CoreGraphics -Xlinker -framework -Xlinker Accelerate" + else + quartz_LIBS="-Xlinker -framework -Xlinker ApplicationServices -Xlinker -framework -Xlinker Accelerate" + fi +]) + +CAIRO_ENABLE_FONT_BACKEND(quartz_font, Quartz, auto, [ + use_quartz_font=$use_quartz +]) + +CAIRO_ENABLE_SURFACE_BACKEND(quartz_image, Quartz Image, no, [ + use_quartz_image=$use_quartz +]) + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(win32, Microsoft Windows, auto, [ + if test "x$have_windows" != xyes; then + use_win32="no (requires a Win32 platform)" + fi + win32_LIBS="-lgdi32 -lmsimg32" +]) + +CAIRO_ENABLE_FONT_BACKEND(win32_font, Microsoft Windows, auto, [ + use_win32_font=$use_win32 +]) + +test_win32_printing=no +if test "x$use_win32" = "xyes"; then + AC_CHECK_PROG(GS, gs, gs) + if test "$GS"; then + AC_DEFINE([CAIRO_CAN_TEST_WIN32_PRINTING_SURFACE], 1, [Define to 1 if the Win32 Printing backend can be tested (needs ghostscript)]) + test_win32_printing="yes" + else + AC_MSG_WARN([Win32 Printing backend will not be tested since ghostscript is not available]) + test_win32_printing="no (requires ghostscript)" + fi +fi + +AM_CONDITIONAL(CAIRO_CAN_TEST_WIN32_PRINTING_SURFACE, test "x$test_win32_printing" = "xyes") + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(skia, Skia, no, [ + AC_ARG_WITH([skia], + [AS_HELP_STRING([--with-skia=/path/to/skia], + [directory to find compiled skia sources])], + [skia_DIR="$withval"], + [skia_DIR="`pwd`/../skia"]) + AC_ARG_WITH([skia-bulid], + [AS_HELP_STRING([--with-skia-build=(Release|Debug)] + [build of skia to link with, default is Release])], + [skia_BUILD="$withval"], + [skia_BUILD="Release"]) + skia_NONPKGCONFIG_CFLAGS="-I$skia_DIR/include/config -I$skia_DIR/include/core -I$skia_DIR/include/effects" + if test "x$skia_BUILD" = x"Release"; then + skia_NONPKGCONFIG_CFLAGS="-DSK_RELEASE -DSK_CAN_USE_FLOAT $skia_NONPKGCONFIG_CFLAGS" + fi + skia_NONPKGCONFIG_LIBS="--start-group $skia_DIR/out/$skia_BUILD/obj.target/gyp/libeffects.a $skia_DIR/out/$skia_BUILD/obj.target/gyp/libimages.a $skia_DIR/out/$skia_BUILD/obj.target/gyp/libutils.a $skia_DIR/out/$skia_BUILD/obj.target/gyp/libopts.a $skia_DIR/out/$skia_BUILD/obj.target/gyp/libcore.a -end-group" + AC_SUBST(skia_DIR) +]) + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(os2, OS/2, no, [ + case "$host" in + *-*-os2*) + : + ;; + *) + use_os2="no (requires an OS/2 platform)" + ;; + esac +]) + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(beos, BeOS/Zeta, no, [ + case "$host" in + *-*-beos) + beos_LIBS="" + dnl Add libbe and libzeta if available + AC_CHECK_LIB(be,main,beos_LIBS="$beos_LIBS -lbe") + AC_CHECK_LIB(zeta,main,beos_LIBS="$beos_LIBS -lzeta") + ;; + *) + use_beos="no (requires a BeOS platform)" + ;; + esac +]) + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(drm, DRM, no, [ + drm_REQUIRES="libudev >= 136" + PKG_CHECK_MODULES(drm, $drm_REQUIRES, , + [use_drm="no (requires $drm_REQUIRES, udev is available from git://git.kernel.org/pub/scm/linux/hotplug/udev.git)"]) +]) + +CAIRO_ENABLE_SURFACE_BACKEND(gallium, Gallium3D, no, [ + if test "x$use_drm" = "xyes"; then + AC_ARG_WITH([gallium], + [AS_HELP_STRING([--with-gallium=/path/to/mesa], + [directory to find gallium enabled mesa])], + [mesa_DIR="$withval"], + [mesa_DIR="`pwd`/../mesa"]) + gallium_DIR="$mesa_DIR/src/gallium" + gallium_NONPKGCONFIG_CFLAGS="-I$mesa_DIR/include -I$mesa_DIR/src/mesa -I$gallium_DIR/include -I$gallium_DIR/auxiliary" + gallium_NONPKGCONFIG_LIBS="-lGL" + AC_SUBST(mesa_DIR) + AC_SUBST(gallium_DIR) + else + use_gallium="no (requires --enable-drm)" + fi +]) + +dnl =========================================================================== + +CAIRO_ENABLE_FUNCTIONS(png, PNG, yes, [ + use_png=no + AC_ARG_VAR([png_REQUIRES], [module name for libpng to search for using pkg-config]) + if test "x$png_REQUIRES" = x; then + # libpng13 is GnuWin32's libpng-1.2.8 :-( + for l in libpng libpng14 libpng12 libpng13 libpng10; do + if $PKG_CONFIG --exists $l ; then + png_REQUIRES=$l + use_png=yes + break + fi + done + else + use_png=yes + fi + + if test "x$use_png" = "xyes" ; then + PKG_CHECK_MODULES(png, $png_REQUIRES, , : ) + else + AC_MSG_WARN([Could not find libpng in the pkg-config search path]) + fi +]) + +dnl =========================================================================== +CAIRO_ENABLE_SURFACE_BACKEND(gl, OpenGL, no, [ + gl_REQUIRES="gl" + PKG_CHECK_MODULES(gl, $gl_REQUIRES,, [ + dnl Fallback to searching for headers + AC_CHECK_HEADER(GL/gl.h,, [use_gl="no (gl.pc nor OpenGL headers not found)"]) + if test "x$use_gl" = "xyes"; then + gl_NONPKGCONFIG_CFLAGS= + gl_NONPKGCONFIG_LIBS="-lGL" + fi]) + + if test "x$have_dl" = "xyes" -a "x$have_dlsym" = "xyes"; then + gl_LIBS="$gl_LIBS -ldl" + fi + + need_glx_functions=yes + need_wgl_functions=yes + need_egl_functions=yes + need_evasgl_functions=yes +]) + +dnl =========================================================================== +CAIRO_ENABLE_SURFACE_BACKEND(evasgl, EvasGL, no, [ + evasgl_REQUIRES="evas ecore ecore-evas" + PKG_CHECK_MODULES(evasgl, $evasgl_REQUIRES,, [ + dnl Fallback to searching for headers + AC_CHECK_HEADER(evas-1/Evas_GL.h,, [use_evasgl="no (evas.pc nor EvasGL headers not found)"]) + gl_NONPKGCONFIG_CFLAGS= + gl_NONPKGCONFIG_LIBS="-levas" + ]) + + if test "x$have_dl" = "xyes" -a "x$have_dlsym" = "xyes"; then + gl_LIBS="$gl_LIBS -ldl" + fi + + need_evasgl_functions=yes +]) + +dnl =========================================================================== +CAIRO_ENABLE_SURFACE_BACKEND(glesv2, OpenGLESv2, no, [ + glesv2_REQUIRES="gles20" + PKG_CHECK_MODULES(glesv2, $glesv2_REQUIRES,, [ + dnl Fallback to searching for headers + AC_CHECK_HEADER(GLES2/gl2.h,, [use_glesv2="no (glesv2.pc nor OpenGL ES 2.0 headers not found)"]) + if test "x$use_glesv2" = "xyes"; then + glesv2_NONPKGCONFIG_CFLAGS= + glesv2_NONPKGCONFIG_LIBS="-lGLESv2" + fi]) + + if test "x$have_dl" = "xyes" -a "x$have_dlsym" = "xyes"; then + glesv2_LIBS="$glesv2_LIBS -ldl" + fi + + need_egl_functions=yes +]) + +dnl =========================================================================== +CAIRO_ENABLE_SURFACE_BACKEND(glesv3, OpenGLESv3, no, [ + glesv3_REQUIRES="glesv2" + PKG_CHECK_MODULES(glesv3, $glesv3_REQUIRES,, [ + dnl Fallback to searching for headers + AC_CHECK_HEADER(GLES3/gl3.h,, [use_glesv3="no (glesv2.pc nor OpenGL ES 3.0 headers not found)"]) + if test "x$use_glesv3" = "xyes"; then + glesv3_NONPKGCONFIG_CFLAGS= + glesv3_NONPKGCONFIG_LIBS="-lGLESv2" + fi]) + + if test "x$have_dl" = "xyes" -a "x$have_dlsym" = "xyes"; then + glesv3_LIBS="$glesv3_LIBS -ldl" + fi + + need_egl_functions=yes +]) + +dnl =========================================================================== +CAIRO_ENABLE_SURFACE_BACKEND(cogl, Cogl, no, [ + cogl_REQUIRES="cogl-2.0-experimental" + PKG_CHECK_MODULES(cogl, $cogl_REQUIRES,, [use_cogl="no"]) +]) + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(directfb, directfb, no, [ + directfb_REQUIRES=directfb + PKG_CHECK_MODULES(directfb, $directfb_REQUIRES, , + [use_directfb="no (requires $directfb_REQUIRES http://www.directfb.org)"]) +]) + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(tg, TG, no, [ + if test "x$use_tls" != "xyes" -a \ + "x$use_pthread_setspecific" != "xyes"; then + use_tg="no (requires tls or pthread_setspecific)" + tg_REQUIRES="tls or pthread setspecific" + fi]) + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(vg, OpenVG, no, [ + dnl There is no pkgconfig for OpenVG; lets do a header check + AC_CHECK_HEADER(VG/openvg.h,, [use_vg="no (OpenVG headers not found)"]) + if test "x$use_vg" = "xyes"; then + vg_NONPKGCONFIG_CFLAGS= + vg_NONPKGCONFIG_LIBS="-lOpenVG" + need_egl_functions=yes + need_glx_functions=yes + fi +]) + +CAIRO_ENABLE_FUNCTIONS(egl, EGL, auto, [ + if test "x$need_egl_functions" = "xyes"; then + egl_REQUIRES="egl" + PKG_CHECK_MODULES(egl, $egl_REQUIRES, , + [egl_REQUIRES="" + AC_CHECK_HEADER(EGL/egl.h,, [use_egl="no (EGL headers not found)"]) + if test "x$use_egl" = "xyes"; then + egl_NONPKGCONFIG_CFLAGS= + egl_NONPKGCONFIG_LIBS= + save_LIBS="$LIBS" + other_egl_LIBS="" + # Temporary workaround for missing link from egl13 + AC_CHECK_LIB(csi, csi_stream_attachresource, other_egl_LIBS="-lcsi") + LIBS="$other_egl_LIBS $LIBS" + for egl_lib in EGL egl13 egl12 egl11; do + if test -z "$egl_NONPKGCONFIG_LIBS"; then + AC_CHECK_LIB($egl_lib, eglGetError, egl_NONPKGCONFIG_LIBS="-l$egl_lib") + fi + done + if test -z "$egl_NONPKGCONFIG_LIBS"; then + use_egl="no (EGL library not found)" + else + egl_NONPKGCONFIG_LIBS="$egl_NONPKGCONFIG_LIBS $other_egl_LIBS" + fi + LIBS="$save_LIBS" + fi + ]) + else + use_egl="no (not required by any backend)" + fi +]) + +CAIRO_ENABLE_FUNCTIONS(glx, GLX, auto, [ + if test "x$need_glx_functions" = "xyes"; then + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $gl_CFLAGS $gl_NONPKGCONFIG_CFLAGS" + AC_CHECK_HEADER(GL/glx.h,, [use_glx="no (GLX headers not found)"]) + glx_NONPKGCONFIG_CFLAGS= + glx_NONPKGCONFIG_LIBS="-lGL" + CFLAGS="$save_CFLAGS" + else + use_glx="no (not required by any backend)" + fi +]) + +CAIRO_ENABLE_FUNCTIONS(wgl, WGL, auto, [ + if test "x$need_wgl_functions" = "xyes"; then + AC_CHECK_HEADER(windows.h,, [use_wgl="no (WGL headers not found)"]) + else + use_wgl="no (not required by any backend)" + fi +]) + +dnl =========================================================================== + +any2ppm_cs=no +CAIRO_ENABLE_SURFACE_BACKEND(script, script, yes, [ + any2ppm_cs=yes +]) + +dnl =========================================================================== + +# We use pkg-config to look for freetype2, but fall back to +# freetype-config if it fails. We prefer pkg-config, since we can +# then just put freetype2 >= $FREETYPE_MIN_VERSION in +# Requires.private, but at least up to 2003-06-07, there was no +# freetype2.pc in the release. +# +# FreeType versions come in three forms: +# release (such as 2.1.9) +# libtool (such as 9.7.3) (returned by freetype-config and pkg-config) +# platform-specific/soname (such as 6.3.4) +# and they recommend you never use the platform-specific version +# (see docs/VERSION.DLL in freetype2 sources) +# +# Set these as appropriate: + +# release number - for information only +FREETYPE_MIN_RELEASE=2.1.9 +# libtool-specific version - this is what is checked +FREETYPE_MIN_VERSION=9.7.3 + +CAIRO_ENABLE_FONT_BACKEND(ft, FreeType, auto, [ + + PKG_CHECK_MODULES(FREETYPE, freetype2 >= $FREETYPE_MIN_VERSION, + [freetype_pkgconfig=yes], + [freetype_pkgconfig=no]) + + if test "x$freetype_pkgconfig" = "xyes"; then + ft_REQUIRES="freetype2 >= $FREETYPE_MIN_VERSION $ft_REQUIRES" + else + + if test -z "$FREETYPE_CONFIG"; then + AC_PATH_PROG(FREETYPE_CONFIG, freetype-config, no) + fi + if test "x$FREETYPE_CONFIG" = "xno" ; then + use_ft='no (freetype-config not found in path or $FREETYPE_CONFIG)' + else + AC_MSG_CHECKING(freetype2 libtool version) + + FREETYPE_VERSION=`$FREETYPE_CONFIG --version` + AX_COMPARE_VERSION([$FREETYPE_VERSION], [gt], [$FREETYPE_MIN_VERSION], + [AC_MSG_RESULT($FREETYPE_VERSION - OK) + ft_NONPKGCONFIG_CFLAGS=`$FREETYPE_CONFIG --cflags` + ft_NONPKGCONFIG_LIBS=`$FREETYPE_CONFIG --libs`], + [AC_MSG_RESULT($FREETYPE_VERSION - Too old) + use_ft="no ($FREETYPE_VERSION found; version $FREETYPE_MIN_VERSION from release $FREETYPE_MIN_RELEASE required)"]) + fi + fi + + ft_CFLAGS="$FREETYPE_CFLAGS" + ft_LIBS="$FREETYPE_LIBS" +]) + +FONTCONFIG_MIN_VERSION=2.2.95 +CAIRO_ENABLE_FONT_BACKEND(fc, Fontconfig, auto, [ + use_fc=$use_ft + if test "x$use_fc" = "xyes"; then + fc_REQUIRES="fontconfig >= $FONTCONFIG_MIN_VERSION" + PKG_CHECK_MODULES(FONTCONFIG, $fc_REQUIRES,, + [use_fc="no (requires $fc_REQUIRES)"]) + fi + fc_CFLAGS="$FONTCONFIG_CFLAGS" + fc_LIBS="$FONTCONFIG_LIBS" +]) + +if test "x$use_ft" = "xyes"; then + _save_libs="$LIBS" + _save_cflags="$CFLAGS" + LIBS="$LIBS $ft_LIBS" + CFLAGS="$CFLAGS $ft_CFLAGS" + + AC_CHECK_FUNCS(FT_Get_X11_Font_Format FT_GlyphSlot_Embolden FT_GlyphSlot_Oblique FT_Load_Sfnt_Table FT_Library_SetLcdFilter) + + LIBS="$_save_libs" + CFLAGS="$_save_cflags" +fi + +if test "x$use_fc" = "xyes"; then + CAIRO_CHECK_FUNCS_WITH_FLAGS(FcInit FcFini, [$FONTCONFIG_CFLAGS], [$FONTCONFIG_LIBS]) +fi + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(ps, PostScript, yes, [ + # The ps backend requires zlib. + use_ps=$have_libz + ps_NONPKGCONFIG_LIBS=-lz +]) + +dnl =========================================================================== + +SPECTRE_VERSION_REQUIRED=0.2.0 +test_ps=no +any2ppm_ps=no +if test "x$use_ps" = "xyes"; then + AC_CHECK_PROG(GS, gs, gs) + if test "$GS"; then + AC_DEFINE([CAIRO_CAN_TEST_PS_SURFACE], 1, [Define to 1 if the PS backend can be tested (needs ghostscript)]) + test_ps="yes" + else + AC_MSG_WARN([PS backend will not be tested since ghostscript is not available]) + test_ps="no (requires ghostscript)" + fi + + libspectre_DEPENDENCY="libspectre >= $SPECTRE_VERSION_REQUIRED" + PKG_CHECK_MODULES(LIBSPECTRE, $libspectre_DEPENDENCY, + [any2ppm_ps=yes], + [test_ps="no (requires libspectre)"]) +fi + +AM_CONDITIONAL(CAIRO_CAN_TEST_PS_SURFACE, test "x$test_ps" = "xyes") +AM_CONDITIONAL(CAIRO_HAS_SPECTRE, test "x$any2ppm_ps" = "xyes") +if test "x$any2ppm_ps" = "xyes"; then + AC_DEFINE([CAIRO_HAS_SPECTRE], 1, [Define to 1 if libspectre is available]) +fi +AC_SUBST(LIBSPECTRE_CFLAGS) +AC_SUBST(LIBSPECTRE_LIBS) + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(pdf, PDF, yes, [ + # The pdf backend requires zlib. + use_pdf=$have_libz + pdf_NONPKGCONFIG_LIBS=-lz +]) + +dnl =========================================================================== + +# poppler-0.17.4 fixes text-pattern and text-transform +POPPLER_VERSION_REQUIRED=0.17.4 +test_pdf=no +any2ppm_pdf=no +if test "x$use_pdf" = "xyes"; then + poppler_DEPENDENCY="poppler-glib >= $POPPLER_VERSION_REQUIRED" + PKG_CHECK_MODULES(POPPLER, $poppler_DEPENDENCY, + [CAIRO_CHECK_FUNCS_WITH_FLAGS(poppler_page_render, [$POPPLER_CFLAGS], [$POPPLER_LIBS], + [test_pdf=yes; any2ppm_pdf=yes], + [test_pdf="no (requires $poppler_DEPENDENCY)"])], + [test_pdf="no (requires $poppler_DEPENDENCY)"]) + if test "x$test_pdf" = "xyes"; then + AC_DEFINE([CAIRO_CAN_TEST_PDF_SURFACE], 1, [Define to 1 if the PDF backend can be tested (need poppler and other dependencies for pdf2png)]) + else + AC_MSG_WARN([PDF backend will not be tested since poppler >= $POPPLER_VERSION_REQUIRED is not available]) + fi +fi + +AM_CONDITIONAL(CAIRO_CAN_TEST_PDF_SURFACE, test "x$test_pdf" = "xyes") +AC_SUBST(POPPLER_CFLAGS) +AC_SUBST(POPPLER_LIBS) + +AM_CONDITIONAL(CAIRO_HAS_MULTI_PAGE_SURFACES, test "x$use_ps" = "xyes" -o "x$use_pdf" = "xyes") + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(svg, SVG, yes, [ + if test "x$use_png" != "xyes"; then + use_svg="no (requires --enable-png)" + fi +]) + +LIBRSVG_VERSION_REQUIRED=2.15.0 +test_svg=no +any2ppm_svg=no +if test "x$use_svg" = "xyes"; then + librsvg_DEPENDENCY="librsvg-2.0 >= $LIBRSVG_VERSION_REQUIRED" + PKG_CHECK_MODULES(LIBRSVG, $librsvg_DEPENDENCY gdk-2.0, + [CAIRO_CHECK_FUNCS_WITH_FLAGS(rsvg_pixbuf_from_file, [$LIBRSVG_CFLAGS], [$LIBRSVG_LIBS], + [test_svg=yes; any2ppm_svg=yes], + [test_svg="no (requires $librsvg_DEPENDENCY)"])], + [test_svg="no (requires $librsvg_DEPENDENCY)"]) + if test "x$test_svg" = "xyes"; then + AC_DEFINE([CAIRO_CAN_TEST_SVG_SURFACE], 1, [Define to 1 if the SVG backend can be tested]) + else + AC_MSG_WARN([SVG backend will not be tested since librsvg >= $LIBRSVG_VERSION_REQUIRED is not available]) + fi +fi + +AM_CONDITIONAL(CAIRO_CAN_TEST_SVG_SURFACE, test "x$test_svg" = "xyes") +AC_SUBST(LIBRSVG_CFLAGS) +AC_SUBST(LIBRSVG_LIBS) + +dnl =========================================================================== + +dnl XXX make this a private feature? +CAIRO_ENABLE(test_surfaces, test surfaces, no) + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(image, image, always, [ + pixman_REQUIRES="pixman-1 >= 0.22.0" + PKG_CHECK_MODULES(pixman, $pixman_REQUIRES, , + [use_image="no (requires $pixman_REQUIRES http://cairographics.org/releases/)"]) + image_REQUIRES=$pixman_REQUIRES + image_CFLAGS=$pixman_CFLAGS + image_LIBS=$pixman_LIBS +]) + +if pkg-config --exists 'pixman-1 >= 0.27.1'; then + AC_DEFINE([HAS_PIXMAN_GLYPHS], 1, [Enable pixman glyph cache]) +fi + + +dnl =========================================================================== + +CAIRO_ENABLE_SURFACE_BACKEND(mime, mime, always) +CAIRO_ENABLE_SURFACE_BACKEND(recording, recording, always) +CAIRO_ENABLE_SURFACE_BACKEND(observer, observer, always) +CAIRO_ENABLE_SURFACE_BACKEND(tee, tee, no) +CAIRO_ENABLE_SURFACE_BACKEND(xml, xml, no, [ + use_xml=$have_libz + xml_NONPKGCONFIG_LIBS=-lz +]) + +dnl =========================================================================== + +CAIRO_ENABLE_FONT_BACKEND(user, user, always) + +dnl =========================================================================== +dnl Check support for openmp +have_openmp=no +CAIRO_ENABLE(openmp, openmp, no, [CAIRO_CONFIGURE_OPENMP]) +AM_CONDITIONAL(HAVE_OPENMP, test "x$use_openmp" = "xyes") +AC_SUBST(openmp_CFLAGS) +AC_SUBST(openmp_LIBS) + +dnl =========================================================================== +dnl +dnl This needs to be last on our list of features so that the pthread libs and flags +dnl gets prefixed in front of everything else in CAIRO_{CFLAGS,LIBS}. +dnl +have_real_pthread=no +have_pthread=no +CAIRO_ENABLE(pthread, pthread, auto, [CAIRO_CONFIGURE_PTHREAD]) +AM_CONDITIONAL(HAVE_REAL_PTHREAD, test "x$use_pthread" = "xyes" -a "x$have_real_pthread" = "xyes") +AM_CONDITIONAL(HAVE_PTHREAD, test "x$use_pthread" = "xyes") +AC_SUBST(pthread_CFLAGS) +AC_SUBST(pthread_LIBS) +AC_SUBST(real_pthread_CFLAGS) +AC_SUBST(real_pthread_LIBS) + + +dnl =========================================================================== +dnl Build gobject integration library + +CAIRO_ENABLE_FUNCTIONS(gobject, gobject, auto, [ + gobject_REQUIRES="gobject-2.0 glib-2.0" + PKG_CHECK_MODULES(GOBJECT, $gobject_REQUIRES, , + [use_gobject="no (requires $gobject_REQUIRES http://download.gnome.org/pub/GNOME/sources/glib/)"]) + gobject_NONPKGCONFIG_EXTRA_LIBS="-L\${libdir} -lcairo-gobject" +]) +dnl I'm too lazy to fix the caching properly +if test "x$use_gobject" = "xyes"; then + PKG_CHECK_MODULES(GOBJECT, $gobject_REQUIRES, : ) +fi + +dnl =========================================================================== +dnl Default to quick testing during development, but force a full test before +dnl release + +AC_ARG_ENABLE(full-testing, + AS_HELP_STRING([--enable-full-testing], + [Sets the test suite to perform full testing by default, which + will dramatically slow down make check, but is a + *requirement* before release.]), [ +if test "x$enableval" = "xyes"; then + CAIRO_TEST_MODE=full + AC_SUBST(CAIRO_TEST_MODE) +fi +]) + +dnl =========================================================================== +dnl Build the external converter if we have any of the test backends +AM_CONDITIONAL(BUILD_ANY2PPM, + test "x$any2ppm_svg" = "xyes" \ + -o "x$any2ppm_pdf" = "xyes" \ + -o "x$any2ppm_ps" = "xyes" \ + -o "x$any2ppm_cs" = "xyes") + +dnl =========================================================================== +dnl Some utilities need to dlopen the shared libraries, so they need to +dnl know how libtools will name them + +case $host in +*-*-darwin*) + SHLIB_EXT="dylib" + ;; +*) + SHLIB_EXT="so" + ;; +esac +AC_DEFINE_UNQUOTED(SHARED_LIB_EXT, "${SHLIB_EXT}", [Shared library file extension]) +AC_SUBST(SHLIB_EXT) + +dnl =========================================================================== +dnl The tracing utility requires LD_PRELOAD, so only build it for systems +dnl that are known to work. + +case $host in +*-linux*|*-*bsd*|*-solaris*|*-*-darwin*|*-dragonfly*|*-*-gnu*) + have_ld_preload="yes" + ;; +*) + have_ld_preload="no" + ;; +esac + +CAIRO_ENABLE(trace, cairo-trace, auto, [ + if test "x$have_ld_preload" != "xyes" -o \ + "x$have_libz" != "xyes" -o \ + "x$have_real_pthread" != "xyes" -o \ + "x$have_dlsym" != "xyes"; then + use_trace="no (requires dynamic linker and zlib and real pthreads)" + fi +]) + +CAIRO_ENABLE(interpreter, cairo-script-interpreter, yes, [ + if test "x$have_libz" != "xyes"; then + use_interpreter="no (requires zlib)" + fi +]) + +AC_CHECK_LIB(bfd, bfd_openr, + [AC_CHECK_HEADER(bfd.h, [have_bfd=yes], + [have_bfd=no])], [have_bfd=no]) +AC_CHECK_HEADER(libiberty.h,, [have_bfd=no]) +if test "x$have_bfd" = "xyes"; then + AC_DEFINE([HAVE_BFD], [1], [Define to 1 if you have the binutils development files installed]) + BFD_LIBS=-lbfd + AC_SUBST(BFD_LIBS) +fi + +CAIRO_ENABLE(symbol_lookup, symbol-lookup, auto, [ + if test "x$have_bfd" != "xyes"; then + use_symbol_lookup="no (requires bfd)" + fi +]) + +PKG_CHECK_MODULES(glib, glib-2.0, have_glib=yes, have_glib=no) +AC_SUBST(glib_CFLAGS) +AC_SUBST(glib_LIBS) +AM_CONDITIONAL(BUILD_SPHINX, test "x$have_glib" = "xyes") + +save_LIBS="$LIBS" +AC_CHECK_LIB(rt, shm_open, shm_LIBS="-lrt") +AC_SUBST(shm_LIBS) +LIBS="$save_LIBS" + +dnl =========================================================================== + +AC_ARG_ENABLE(some-floating-point, + AS_HELP_STRING([--disable-some-floating-point], + [Disable certain code paths that rely heavily on double precision + floating-point calculation. This option can improve + performance on systems without a double precision floating-point + unit, but might degrade performance on those that do.]), [ +if test "x$enableval" = "xno"; then + # A value of 'no' for $enableval means that they want to disable, which + # means 'yes' for $disable_some_floating_point. + disable_some_floating_point=yes +fi +], [disable_some_floating_point=no]) + +AM_CONDITIONAL(DISABLE_SOME_FLOATING_POINT, + test "x$disable_some_floating_point" = "xyes") +if test "x$disable_some_floating_point" = "xyes"; then + AC_DEFINE(DISABLE_SOME_FLOATING_POINT, 1, + [Define to 1 to disable certain code paths that rely heavily on + double precision floating-point calculation]) +fi + +dnl =========================================================================== + +dnl Extra stuff we need to do when building C++ code +need_cxx="no" +AS_IF([test "x$use_skia" = "xyes"], [need_cxx="yes"]) +AS_IF([test "x$use_qt" = "xyes"], [need_cxx="yes"]) +AS_IF([test "x$use_beos" = "xyes"], [need_cxx="yes"]) + +AM_CONDITIONAL(BUILD_CXX, test "x$need_cxx" = "xyes") + +dnl =========================================================================== + +# We use GTK+ for some utility/debugging tools +PKG_CHECK_MODULES(gtk, "gtk+-2.0",have_gtk=yes, have_gtk=no) +AM_CONDITIONAL(HAVE_GTK, test "x$have_gtk" = "xyes") + +AC_CONFIG_FILES([ +Makefile +boilerplate/Makefile +src/Makefile +util/Makefile +util/cairo-gobject/Makefile +util/cairo-missing/Makefile +util/cairo-script/Makefile +util/cairo-script/examples/Makefile +]) + +AC_OUTPUT +CAIRO_REPORT |