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cairo/configure.ac
George Matsumura 47881a965e cogl: Add build version requirement 
This ensures that build configuration for the cogl backend will fail
if an insufficiently new version of cogl is present, making it easier
to find the root cause of a build failure.

Signed-off-by: George Matsumura <gmmatsumura01@bvsd.org>
2020-09-04 20:44:53 -06:00

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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 <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
dnl Keep in sync with meson.build!
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 $xlib_xrender_REQUIRES https://freedesktop.org/Software/xlibs)"],
[#include <X11/X.h>])
CPPFLAGS=$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 $xlib_xrender_NONPKGCONFIG_LIBS"
AC_CHECK_FUNCS([XRenderCreateSolidFill XRenderCreateLinearGradient XRenderCreateRadialGradient XRenderCreateConicalGradient])
CFLAGS=$old_CFLAGS
LIBS=$old_LIBS
fi
])
dnl ===========================================================================
CAIRO_ENABLE_SURFACE_BACKEND(xcb, XCB, auto, [
dnl Keep in sync with meson.build!
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, [
dnl Keep in sync with meson.build!
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, [
dnl Keep in sync with meson.build!
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 >= 1.17.2"
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
# Keep in sync with meson.build!
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="$FREETYPE_LIBS"
])
# Keep in sync with meson.build!
FONTCONFIG_MIN_VERSION=2.2.95
CAIRO_ENABLE_FONT_BACKEND(fc, Fontconfig, auto, [
use_fc=$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 $ft_CFLAGS"
AC_CHECK_FUNCS(FT_Get_X11_Font_Format FT_GlyphSlot_Embolden FT_GlyphSlot_Oblique FT_Load_Sfnt_Table FT_Library_SetLcdFilter FT_Get_Var_Design_Coordinates FT_Done_MM_Var)
AC_MSG_CHECKING(for FT_HAS_COLOR)
AC_LINK_IFELSE([AC_LANG_PROGRAM([
#include <ft2build.h>
#include FT_FREETYPE_H
],[
FT_Long has_color = FT_HAS_COLOR( ((FT_Face)NULL) );
])],[AC_MSG_RESULT([yes])],[
AC_DEFINE([FT_HAS_COLOR(x)], [(0)], [Define to (0) if freetype2 does not support color fonts])
AC_MSG_RESULT([no, disable color font (freetype2 >= 2.5.1 is required)])
])
LIBS="$_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=$have_libz
ps_NONPKGCONFIG_LIBS=-lz
])
dnl ===========================================================================
# Keep in sync with meson.build!
SPECTRE_VERSION_REQUIRED=0.2.0
test_ps=no
any2ppm_ps=no
if test "x$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=$have_libz
pdf_NONPKGCONFIG_LIBS=-lz
])
dnl ===========================================================================
# poppler-0.17.4 fixes text-pattern and text-transform
# Keep in sync with meson.build!
POPPLER_VERSION_REQUIRED=0.17.4
test_pdf=no
any2ppm_pdf=no
if test "x$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$use_png" != "xyes"; then
use_svg="no (requires --enable-png)"
fi
])
dnl Keep in sync with meson.build!
LIBRSVG_VERSION_REQUIRED=2.35.0
test_svg=no
any2ppm_svg=no
if test "x$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, [
dnl Keep in sync with meson.build!
pixman_REQUIRES="pixman-1 >= 0.36.0"
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, [
dnl Keep in sync with meson.build!
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" -a "x$have_png" = "xyes")
save_LIBS="$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_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
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