AC_PREREQ([2.63]) CAIRO_PARSE_VERSION AC_INIT([cairo], [cairo_version_major.cairo_version_minor.cairo_version_micro], [https://bugs.freedesktop.org/enter_bug.cgi?product=cairo], [cairo], [https://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) AC_CHECK_HEADERS([unistd.h sys/ioctl.h]) AC_C_TYPEOF AM_INIT_AUTOMAKE([1.11 foreign -Wall no-define no-dist-gzip dist-xz]) AM_SILENT_RULES([yes]) m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) dnl Workaround for Automake 1.12 # 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.pthread) dnl checks for pthreads 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") AC_CHECK_HEADERS(xlocale.h) AC_CHECK_FUNCS(newlocale strtod_l) 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 #include #include 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 #include ]) ]) 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 $xlib_xrender_REQUIRES https://freedesktop.org/Software/xlibs)"], [#include ]) CPPFLAGS=$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 $xlib_xrender_NONPKGCONFIG_LIBS" AC_CHECK_FUNCS([XRenderCreateSolidFill XRenderCreateLinearGradient XRenderCreateRadialGradient XRenderCreateConicalGradient]) CFLAGS=$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 $xcb_REQUIRES https://xcb.freedesktop.org)"]) ]) CAIRO_ENABLE_FUNCTIONS(xlib_xcb, Xlib/XCB, no, [ if test "x$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 $xlib_xcb_REQUIRES https://xcb.freedesktop.org)"]) else use_xlib_xcb="no (requires both --enable-xlib and --enable-xcb)" fi ]) CAIRO_ENABLE_FUNCTIONS(xcb_shm, XCB/SHM, auto, [ if test "x$use_xcb" = "xyes"; then xcb_shm_REQUIRES="xcb-shm" PKG_CHECK_MODULES(xcb_shm, $xcb_shm_REQUIRES, , [use_xcb_shm="no (requires $xcb_shm https://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, $qt_REQUIRES, , [qt_REQUIRES="" use_qt="no (requires Qt4 development libraries)" ]) qt_NONPKGCONFIG_LIBS="-lstdc++" ]) dnl =========================================================================== CAIRO_ENABLE_SURFACE_BACKEND(quartz, Quartz, auto, [ dnl There is no pkgconfig for quartz; lets do a header check AC_CHECK_HEADER(ApplicationServices/ApplicationServices.h, , [use_quartz="no (requires ApplicationServices framework)"]) if test "x$use_quartz" != "xyes" ; then dnl check for CoreGraphics as a separate framework AC_CHECK_HEADER(CoreGraphics/CoreGraphics.h, , [use_quartz="no (requires CoreGraphics framework)"]) quartz_LIBS="-Xlinker -framework -Xlinker CoreGraphics" else quartz_LIBS="-Xlinker -framework -Xlinker ApplicationServices" 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$test_win32_printing" = "xyes") dnl =========================================================================== CAIRO_ENABLE_SURFACE_BACKEND(os2, OS/2, no, [ case "$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, libdrm >= 2.4" 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 ]) dnl =========================================================================== CAIRO_ENABLE_SURFACE_BACKEND(glesv2, OpenGLESv2, no, [ glesv2_REQUIRES="glesv2" 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="$glesv2_LIBS -ldl" fi if test "x$use_glesv2" = "xyes" -a "x$use_gl" = "xyes"; then AC_MSG_ERROR([use either --enable-gl=yes or --enable-glesv2=yes. Not both at the same time.]) fi need_egl_functions=yes ]) dnl =========================================================================== CAIRO_ENABLE_SURFACE_BACKEND(glesv3, OpenGLESv3, no, [ dnl glesv3 is provided via libGLESv2.so, so require glesv2.pc (there is no libGLESv3, nor glesv3.pc) glesv3_REQUIRES="glesv2" PKG_CHECK_MODULES(glesv3, $glesv3_REQUIRES,, [ use_glesv3="no (glesv2.pc not found, required for glesv3)" ]) dnl Since there is no glesv3.pc, need to search for header files AC_CHECK_HEADER(GLES3/gl3.h,, [use_glesv3="no (OpenGL ES 3.0 headers not found)"]) if test "x$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="$glesv3_LIBS -ldl" fi if test "x$use_glesv3" = "xyes" -a "x$use_gl" = "xyes"; then AC_MSG_ERROR([use either --enable-gl=yes or --enable-glesv3=yes. Not both at the same time.]) 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 $directfb_REQUIRES http://www.directfb.org)"]) ]) dnl =========================================================================== CAIRO_ENABLE_SURFACE_BACKEND(vg, OpenVG, no, [ dnl There is no pkgconfig for OpenVG; lets do a header check AC_CHECK_HEADER(VG/openvg.h,, [use_vg="no (OpenVG headers not found)"]) if test "x$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$need_wgl_functions" = "xyes"; then AC_CHECK_HEADER(windows.h,, [use_wgl="no (WGL headers not found)"]) else use_wgl="no (not required by any backend)" fi ]) dnl =========================================================================== any2ppm_cs=no CAIRO_ENABLE_SURFACE_BACKEND(script, script, yes, [ any2ppm_cs=yes # The script backend requires zlib. use_script=$have_libz script_NONPKGCONFIG_LIBS=-lz ]) 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 $ft_CFLAGS" AC_CHECK_FUNCS(FT_Get_X11_Font_Format FT_GlyphSlot_Embolden FT_GlyphSlot_Oblique FT_Load_Sfnt_Table FT_Library_SetLcdFilter FT_Get_Var_Design_Coordinates FT_Done_MM_Var) AC_MSG_CHECKING(for FT_HAS_COLOR) AC_LINK_IFELSE([AC_LANG_PROGRAM([ #include #include FT_FREETYPE_H ],[ FT_Long has_color = FT_HAS_COLOR( ((FT_Face)NULL) ); ])],[AC_MSG_RESULT([yes])],[ AC_DEFINE([FT_HAS_COLOR(x)], [(0)], [Define to (0) if freetype2 does not support color fonts]) AC_MSG_RESULT([no, disable color font (freetype2 >= 2.5.1 is required)]) ]) LIBS="$_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$use_png" != "xyes"; then use_svg="no (requires --enable-png)" fi ]) LIBRSVG_VERSION_REQUIRED=2.35.0 test_svg=no any2ppm_svg=no if test "x$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 >= 0.30.0" PKG_CHECK_MODULES(pixman, $pixman_REQUIRES, , [use_image="no (requires $pixman_REQUIRES https://cairographics.org/releases/)"]) image_REQUIRES=$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=$have_libz xml_NONPKGCONFIG_LIBS=-lz ]) dnl =========================================================================== CAIRO_ENABLE_FONT_BACKEND(user, user, always) dnl =========================================================================== dnl dnl This needs to be last on our list of features so that the pthread libs and flags dnl gets prefixed in front of everything else in CAIRO_{CFLAGS,LIBS}. dnl have_real_pthread=no have_pthread=no CAIRO_ENABLE(pthread, pthread, auto, [CAIRO_CONFIGURE_PTHREAD]) AM_CONDITIONAL(HAVE_REAL_PTHREAD, test "x$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 >= 2.14" PKG_CHECK_MODULES(GOBJECT, $gobject_REQUIRES, , [use_gobject="no (requires $gobject_REQUIRES https://download.gnome.org/pub/GNOME/sources/glib/)"]) gobject_NONPKGCONFIG_EXTRA_LIBS="-L\${libdir} -lcairo-gobject" ]) dnl I'm too lazy to fix the caching properly if test "x$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$have_glib" = "xyes" -a "x$have_windows" = "xno") 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_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 test/Makefile test/pdiff/Makefile perf/Makefile perf/micro/Makefile util/Makefile util/cairo-fdr/Makefile util/cairo-gobject/Makefile util/cairo-missing/Makefile util/cairo-script/Makefile util/cairo-script/examples/Makefile util/cairo-sphinx/Makefile util/cairo-trace/Makefile util/cairo-trace/cairo-trace doc/Makefile doc/public/Makefile ]) AC_CONFIG_COMMANDS([cairo-trace], [chmod a+x util/cairo-trace/cairo-trace]) AC_OUTPUT CAIRO_REPORT