AC_PREREQ(2.59) dnl ================================================================ dnl XXX: If you are making a release then you need to check these dnl sections: dnl » API versions (Only the 1.x version needs to change) dnl (the pretty numbers that the users see) dnl dnl » Interface version details for libtool dnl (the shared library versioning information) dnl dnl » Source code release status dnl (mark the source code as being part of a "release" or from "git") dnl ================================================================ dnl ================================================================ dnl API versions (i.e. the pretty numbers that users see) dnl ================================================================ m4_define([cogl_major_version], [2]) m4_define([cogl_minor_version], [0]) m4_define([cogl_micro_version], [0]) m4_define([cogl_version], [cogl_major_version.cogl_minor_version.cogl_micro_version]) dnl Since the core Cogl library has to also maintain support for the dnl Cogl 1.x API for Clutter then we track the 1.x version separately. m4_define([cogl_1_minor_version], [22]) m4_define([cogl_1_micro_version], [1]) m4_define([cogl_1_version], [1.cogl_1_minor_version.cogl_1_micro_version]) dnl ================================================================ dnl Interface version details for libtool dnl ================================================================ # Note: we don't automatically deduce the libtool version info from # the pretty version number that users sees. This is because we want # to update the pretty version number before making a release since it # can affect the name of our pkg-config file and the naming or # location of other installed files which we want to be able to verify # as correct well before making a release. # # For reference on how the various numbers should be updated at # release time these rules are adapted from the libtool info pages: # # 1. Update the version information only immediately before a public # release. # # 2. If the library source code has changed at all since the last # update, then increment REVISION (`C:R:A' becomes `C:r+1:A'). # # 3. If any interfaces have been added, removed, or changed since the # last update, increment CURRENT, and set REVISION to 0. # # 4. If any interfaces have been added since the last public release, # then increment AGE. # # 5. If any interfaces have been removed since the last public release, # then set AGE to 0. m4_define([cogl_lt_current], 24) m4_define([cogl_lt_revision], 1) m4_define([cogl_lt_age], 4) # We do also tell libtool the pretty version: m4_define([cogl_lt_release], [cogl_version]) dnl ================================================================ dnl Source code release status dnl ================================================================ # Finally we explicitly track when we are building development source # from Git vs building source corresponding to a release. As with the # libtool version info we don't automatically derive this from the # pretty version number because we want to test the results of # updating the version number in advance of a release. # # Possible status values are: git, snapshot or release # m4_define([cogl_release_status], [git]) AC_INIT(cogl, [cogl_1_version]) AC_CONFIG_SRCDIR(cogl/cogl.h) AC_CONFIG_AUX_DIR([build]) AC_CONFIG_MACRO_DIR([build/autotools]) AC_CONFIG_HEADERS(config.h) AC_GNU_SOURCE dnl ================================================================ dnl Required versions for dependencies dnl ================================================================ m4_define([glib_req_version], [2.32.0]) m4_define([pangocairo_req_version], [1.20]) m4_define([gi_req_version], [0.9.5]) m4_define([gdk_pixbuf_req_version], [2.0]) m4_define([uprof_req_version], [0.3]) m4_define([xfixes_req_version], [3]) m4_define([xcomposite_req_version], [0.4]) m4_define([xrandr_req_version], [1.2]) m4_define([cairo_req_version], [1.10]) m4_define([wayland_req_version], [1.0.0]) m4_define([wayland_server_req_version], [1.1.90]) m4_define([mirclient_req_version], [0.9.0]) dnl These variables get copied into the generated README AC_SUBST([GLIB_REQ_VERSION], [glib_req_version]) AC_SUBST([GDK_PIXBUF_REQ_VERSION], [gdk_pixbuf_req_version]) AC_SUBST([CAIRO_REQ_VERSION], [cairo_req_version]) AC_SUBST([PANGOCAIRO_REQ_VERSION], [pangocairo_req_version]) AC_SUBST([XCOMPOSITE_REQ_VERSION], [xcomposite_req_version]) AC_SUBST([XFIXES_REQ_VERSION], [xfixes_req_version]) AC_SUBST([GI_REQ_VERSION], [gi_req_version]) AC_SUBST([UPROF_REQ_VERSION], [uprof_req_version]) AC_SUBST([WAYLAND_REQ_VERSION], [wayland_req_version]) AC_SUBST([WAYLAND_SERVER_REQ_VERSION], [wayland_server_req_version]) # Save this value here, since automake will set cflags later and we # want to know if the user specified custom cflags or not. cflags_set=${CFLAGS+set} AM_INIT_AUTOMAKE([1.14 foreign -Wno-portability no-define no-dist-gzip dist-xz tar-ustar subdir-objects]) AM_SILENT_RULES([yes]) AH_BOTTOM([#include "config-custom.h"]) dnl ================================================================ dnl Export the API versioning dnl ================================================================ AC_SUBST([COGL_MAJOR_VERSION],[cogl_major_version]) AC_SUBST([COGL_MINOR_VERSION],[cogl_minor_version]) AC_SUBST([COGL_MICRO_VERSION],[cogl_micro_version]) AC_SUBST([COGL_VERSION],[cogl_version]) AC_SUBST([COGL_API_VERSION],[cogl_major_version.0]) AC_SUBST([COGL_API_VERSION_AM],[$COGL_MAJOR_VERSION\_0]) AC_SUBST([COGL_1_MINOR_VERSION],[cogl_1_minor_version]) AC_SUBST([COGL_1_MICRO_VERSION],[cogl_1_micro_version]) AC_SUBST([COGL_1_VERSION],[cogl_1_version]) dnl ================================================================ dnl Export the libtool versioning dnl ================================================================ AC_SUBST([COGL_LT_CURRENT], [cogl_lt_current]) AC_SUBST([COGL_LT_REVISION], [cogl_lt_revision]) AC_SUBST([COGL_LT_AGE], [cogl_lt_age]) AC_SUBST([COGL_LT_RELEASE], [cogl_lt_release]) dnl ================================================================ dnl Export the source code release status dnl ================================================================ AC_SUBST([COGL_RELEASE_STATUS], [cogl_release_status]) dnl ================================================================ dnl Compiler stuff. dnl ================================================================ AC_PROG_CC AC_PROG_CPP AC_PROG_CXX AM_PROG_CC_C_O AC_ISC_POSIX AC_C_CONST dnl ============================================================ dnl Compiler features dnl ============================================================ AC_MSG_CHECKING([for _Static_assert]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([_Static_assert (1, "");], [(void) 0])], [AC_DEFINE([HAVE_STATIC_ASSERT], [1], [Whether _Static_assert can be used or not]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) dnl ================================================================ dnl Libtool stuff. dnl ================================================================ dnl AC_PROG_LIBTOOL dnl LIBTOOL="$LIBTOOL --preserve-dup-deps" LT_PREREQ([2.2.6]) LT_INIT([disable-static]) dnl when using libtool 2.x create libtool early, because it's used in the dnl internal glib configure (as-glibconfig.m4) m4_ifdef([LT_OUTPUT], [LT_OUTPUT]) dnl ================================================================ dnl Find an appropriate libm, for sin() etc. dnl ================================================================ LT_LIB_M AC_SUBST(LIBM) dnl ================================================================ dnl See what platform we are building for dnl ================================================================ AC_CANONICAL_HOST AC_CHECK_HEADER([OpenGL/gl.h], [platform_quartz=yes], [platform_quartz=no]) AM_CONDITIONAL(OS_QUARTZ, [test "$platform_quartz" = "yes"]) dnl ================================================================ dnl Handle extra configure options dnl ================================================================ dnl ============================================================ dnl Standalone cogl dnl ============================================================ AC_ARG_ENABLE( [standalone], [AC_HELP_STRING([--enable-standalone=@<:@no/yes@:>@], [Build Cogl without any external depedency @<:@default=no@:>@])], [], enable_standalone=no ) AS_IF([test "x$enable_standalone" = "xyes"], [ enable_cairo=no enable_glib=no enable_cogl_pango=no enable_nls=no enable_gdk_pixbuf=no ] ) dnl ============================================================ dnl Enable debugging dnl ============================================================ m4_define([debug_default], [m4_if(cogl_release_status, [git], [yes], [no])]) AC_ARG_ENABLE( [debug], [AC_HELP_STRING([--enable-debug=@<:@no/yes@:>@], [Control Cogl debugging level @<:@default=]debug_default[@:>@])], [], enable_debug=debug_default ) AS_CASE( [$enable_debug], [yes], [ test "$cflags_set" = set || CFLAGS="$CFLAGS -g -O0" COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS -DCOGL_GL_DEBUG -DCOGL_OBJECT_DEBUG -DCOGL_ENABLE_DEBUG" ], [no], [ COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS -DG_DISABLE_CHECKS -DG_DISABLE_CAST_CHECKS" ], [AC_MSG_ERROR([Unknown argument for --enable-debug])] ) AC_SUBST(COGL_DEBUG_CFLAGS) dnl ============================================================ dnl Enable cairo usage for debugging dnl (debugging code can use cairo to dump the atlas) dnl ============================================================ PKG_CHECK_EXISTS([CAIRO], [cairo >= cairo_req_version], [have_cairo=yes]) AC_ARG_ENABLE( [cairo], [AC_HELP_STRING([--enable-cairo=@<:@no/yes@:>@], [Control Cairo usage in Cogl debugging code @<:@default=auto@:>@])], [], [ AS_IF([test "x$enable_debug" = "xyes"], [enable_cairo=$have_cairo], [enable_cairo=no]) ] ) AS_IF([test "x$enable_cairo" = "xyes" && test "x$enable_debug" = "xyes"], [ AS_IF([test "x$have_cairo" != "xyes"], [AC_MSG_ERROR([Could not find Cairo])]) COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES cairo >= cairo_req_version" AC_DEFINE([HAVE_CAIRO], [1], [Whether we have cairo or not]) ]) dnl ============================================================ dnl Enable profiling dnl ============================================================ AC_ARG_ENABLE(profile, [AC_HELP_STRING([--enable-profile=@<:@no/yes@:>@], [Turn on uprof profiling support. yes; All UProf profiling probe points are compiled in and may be runtime enabled. no; No profiling support will built into cogl. @<:@default=no@:>@])], [], [enable_profile=no]) AS_IF([test "x$enable_profile" = "xyes"], [ AS_IF([test "x$GCC" = "xyes"], [ COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES uprof-0.3" COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS -DCOGL_ENABLE_PROFILE" AS_IF([test "x$enable_debug" = "xyes"], [COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS -DUPROF_DEBUG"]) ], [ AC_MSG_ERROR([--enable-profile is currently only supported if using GCC]) ]) ]) AM_CONDITIONAL(PROFILE, test "x$enable_profile" != "xno") dnl ============================================================ dnl Enable strict compiler flags dnl ============================================================ # use strict compiler flags only when building from git; the rules for # distcheck will take care of turning this on when making a release m4_define([maintainer_default], [m4_if(cogl_release_status, [git], [yes], [no])]) AC_ARG_ENABLE( [maintainer-flags], [AC_HELP_STRING([--enable-maintainer-flags=@<:@no/yes/error@:>@], [Use strict compiler flags @<:@default=]maintainer_default[@:>@])], [], enable_maintainer_flags=maintainer_default ) MAINTAINER_COMPILER_FLAGS="-Wall -Wcast-align -Wformat -Wformat-security -Werror=uninitialized -Werror=no-strict-aliasing -Werror=empty-body -Werror=init-self -Werror=undef -Werror=declaration-after-statement -Werror=vla -Werror=pointer-arith -Werror=missing-declarations -Werror=maybe-uninitialized" AS_CASE( [$enable_maintainer_flags], [yes], [ AS_COMPILER_FLAGS([MAINTAINER_CFLAGS], [$MAINTAINER_COMPILER_FLAGS]) ], [no], [ ], [error], [ MAINTAINER_COMPILER_FLAGS="$MAINTAINER_COMPILER_FLAGS -Werror" AS_COMPILER_FLAGS([MAINTAINER_CFLAGS], [$MAINTAINER_COMPILER_FLAGS]) ], [*], [AC_MSG_ERROR([Invalid option for --enable-maintainer-flags])] ) # strip leading spaces COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS ${MAINTAINER_CFLAGS#* }" dnl ============================================================ dnl Enable deprecation guards dnl ============================================================ # disable deprecated options from Glib only when building from git; # the rules for distcheck will take care of turning this on when # making a release m4_define([deprecated_default], [m4_if(cogl_release_status, [git], [no], [yes])]) AC_ARG_ENABLE([deprecated], [AS_HELP_STRING([--enable-deprecated=@<:@no/yes@:>@], [Whether deprecated symbols should be disabled when compiling Cogl @<:@default=]deprecated_default[@:>@])], [], [enable_deprecated=deprecated_default]) AS_CASE([$enable_deprecated], [no], [ DEPRECATED_CFLAGS="-DG_DISABLE_DEPRECATED -DG_DISABLE_SINGLE_INCLUDES" ], [yes], [ DEPRECATED_CFLAGS="" ], [AC_MSG_ERROR([Unknown argument for --enable-deprecated])] ) # strip leading spaces COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS ${DEPRECATED_CFLAGS#* }" dnl ================================================================ dnl Check for dependency packages. dnl ================================================================ dnl ============================================================ dnl Should glib be used? dnl ============================================================ AS_IF([test "x$enable_standalone" = "xno"], [ AM_PATH_GLIB_2_0([glib_req_version], [have_glib=yes], [have_glib=no], [gobject gthread gmodule-no-export]) AC_ARG_ENABLE( [glib], [AC_HELP_STRING([--enable-glib=@<:@no/yes@:>@], [Enable glib support @<:@default=yes@:>@])], [], enable_glib=yes ) AS_IF([test "x$have_glib" = "xno" && test "x$enable_glib" = "xyes"], [AC_MSG_ERROR([gobject-2.0 is required])]) ], [enable_glib=no] ) AM_CONDITIONAL([USE_GLIB], [test "x$enable_glib" = "xyes"]) AS_IF([test "x$enable_glib" = "xyes"], [ COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_GLIB_SUPPORT" COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_GTYPE_SUPPORT" COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES gobject-2.0 gmodule-no-export-2.0" ], [ AS_GLIBCONFIG([deps/glib]) COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS -I\$(top_srcdir)/deps" COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS -I\$(top_builddir)/deps" COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS -I\$(top_srcdir)/deps/glib" COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS -I\$(top_builddir)/deps/glib" COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS -I\$(top_srcdir)/deps/gmodule" COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS -I\$(top_builddir)/deps/gmodule" EXPERIMENTAL_CONFIG=yes EXPERIMENTAL_OPTIONS="$EXPERIMENTAL_OPTIONS --disable-glib," enable_nls=no ] ) dnl ============================================================ dnl Should cogl-pango be built? dnl ============================================================ AS_IF([test "x$enable_glib" != "xyes"], [ AS_IF([test "x$enable_cogl_pango" = "xyes"], AC_MSG_ERROR([--enable-cogl-pango conflicts with --disable-glib])) enable_cogl_pango=no ] ) AC_ARG_ENABLE( [cogl-pango], [AC_HELP_STRING([--enable-cogl-pango=@<:@no/yes@:>@], [Enable pango support @<:@default=yes@:>@])], [], enable_cogl_pango=yes ) AS_IF([test "x$enable_cogl_pango" = "xyes"], [ COGL_PANGO_PKG_REQUIRES="$COGL_PANGO_PKG_REQUIRES pangocairo >= pangocairo_req_version" ] ) dnl ============================================================ dnl Should cogl-path be built? dnl ============================================================ AC_ARG_ENABLE( [cogl-path], [AC_HELP_STRING([--enable-cogl-path=@<:@no/yes@:>@], [Enable 2D path support @<:@default=yes@:>@])], [], enable_cogl_path=yes ) AS_IF([test "x$enable_cogl_path" = "xyes"], [ COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_COGL_PATH_SUPPORT" ] ) dnl ============================================================ dnl Choose image loading backend dnl ============================================================ AC_ARG_ENABLE( [gdk-pixbuf], [AC_HELP_STRING([--enable-gdk-pixbuf=@<:@no/yes@:>@], [Enable image loading via gdk-pixbuf @<:@default=yes@:>@])], [], [AS_IF([test "x$enable_glib" = "xyes"], [PKG_CHECK_EXISTS([gdk-pixbuf-2.0 >= gdk_pixbuf_req_version], [enable_gdk_pixbuf=yes], [enable_gdk_pixbuf=no])])] ) AC_ARG_ENABLE( [quartz-image], [AC_HELP_STRING([--enable-quartz-image=@<:@no/yes@:>@], [Enable image loading via quartz @<:@default=no@:>@])], [], enable_quartz_image=no ) AS_IF( [test "x$enable_gdk_pixbuf" = "xyes"], [ AS_IF([test "x$enable_glib" != "xyes"], [AC_MSG_ERROR([--disable-glib conflicts with --enable-gdk-pixbuf])]) AC_DEFINE([USE_GDKPIXBUF], 1, [Use GdkPixbuf for loading image data]) COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES gdk-pixbuf-2.0 >= gdk_pixbuf_req_version" COGL_IMAGE_BACKEND="gdk-pixbuf" ], [test "x$enable_quartz_image" = "xyes"], [ EXPERIMENTAL_CONFIG=yes EXPERIMENTAL_OPTIONS="$EXPERIMENTAL_OPTIONS Quartz Core Graphics," AC_DEFINE([USE_QUARTZ], 1, [Use Core Graphics (Quartz) for loading image data]) COGL_EXTRA_LDFLAGS="$COGL_EXTRA_LDFLAGS -framework ApplicationServices" COGL_IMAGE_BACKEND="quartz" ], [ EXPERIMENTAL_CONFIG=yes EXPERIMENTAL_OPTIONS="$EXPERIMENTAL_OPTIONS fallback image decoding (stb_image)," AC_DEFINE([USE_INTERNAL], 1, [Use internal image decoding for loading image data]) COGL_IMAGE_BACKEND="stb_image" ] ) dnl ============================================================ dnl Determine which drivers and window systems we can support dnl ============================================================ dnl ======================================================== dnl Drivers first... dnl ======================================================== EGL_CHECKED=no dnl This gets set to yes if Cogl directly links to the GL library API dnl so it doesn't need to be dlopened. dnl where it's not clear if window system API can be separated dnl from the GL API. GL_LIBRARY_DIRECTLY_LINKED=no enabled_drivers="" HAVE_GL=0 AC_ARG_ENABLE( [gl], [AC_HELP_STRING([--enable-gl=@<:@no/yes@:>@], [Enable support for OpenGL @<:@default=yes@:>@])], [], [enable_gl=yes] ) AS_IF([test "x$enable_gl" = "xyes"], [ enabled_drivers="$enabled_drivers gl" PKG_CHECK_EXISTS([x11], [ALLOW_GLX=yes]) cogl_gl_headers="GL/gl.h" AS_IF([test "x$platform_quartz" = "xyes"], [ cogl_gl_headers="OpenGL/gl.h" COGL_EXTRA_LDFLAGS="$COGL_EXTRA_LDFLAGS -framework OpenGL" dnl The GL API is being directly linked in so there is dnl no need to dlopen it separately GL_LIBRARY_DIRECTLY_LINKED=yes COGL_GL_LIBNAME="" ], [ PKG_CHECK_EXISTS([gl], dnl We don't want to use COGL_PKG_REQUIRES here because we don't want to dnl directly link against libGL [COGL_PKG_REQUIRES_GL="$COGL_PKG_REQUIRES_GL gl"], [AC_CHECK_LIB(GL, [glGetString], , [AC_MSG_ERROR([Unable to locate required GL library])]) ]) COGL_GL_LIBNAME="libGL.so.1" ]) AC_DEFINE([HAVE_COGL_GL], [1], [Have GL for rendering]) COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_GL" COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS CLUTTER_COGL_HAS_GL" HAVE_GL=1 ]) AM_CONDITIONAL([COGL_DRIVER_GL_SUPPORTED], [test "x$enable_gl" = "xyes"]) dnl Allow the GL library names and default driver to be overridden with configure options AC_ARG_WITH([gl-libname], [AS_HELP_STRING([--with-gl-libname], override the name of the GL library to dlopen)], [COGL_GL_LIBNAME="$withval"]) AC_ARG_WITH([default-driver], [AS_HELP_STRING([--with-default-driver], specify a default cogl driver)], [COGL_DEFAULT_DRIVER="${withval}"], [COGL_DEFAULT_DRIVER="" ]) AM_CONDITIONAL(HAVE_COGL_DEFAULT_DRIVER, [ test "x$COGL_DEFAULT_DRIVER" != "x" ]) AC_SUBST([COGL_GL_LIBNAME]) AC_SUBST([HAVE_GL]) AC_SUBST([COGL_DEFAULT_DRIVER]) if test "x$GL_LIBRARY_DIRECTLY_LINKED" = "xyes"; then AC_DEFINE([HAVE_DIRECTLY_LINKED_GL_LIBRARY], [1], [Defined if the GL library should not be dlopened]) fi dnl ======================================================== dnl Check window system integration libraries... dnl ======================================================== AC_ARG_ENABLE( [glx], [AC_HELP_STRING([--enable-glx=@<:@no/yes@:>@], [Enable support GLX @<:@default=auto@:>@])], [], [AS_IF([test "x$ALLOW_GLX" = "xyes"], [enable_glx=yes], [enable_glx=no])] ) AS_IF([test "x$enable_glx" = "xyes"], [ AS_IF([test "x$ALLOW_GLX" != "xyes"], [AC_MSG_ERROR([GLX not supported with this configuration])]) NEED_XLIB=yes SUPPORT_GLX=yes GL_WINSYS_APIS="$GL_WINSYS_APIS glx" COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_GLX_SUPPORT" ]) AM_CONDITIONAL(SUPPORT_GLX, [test "x$SUPPORT_GLX" = "xyes"]) EGL_PLATFORM_COUNT=0 AC_ARG_ENABLE( [kms-egl-platform], [AC_HELP_STRING([--enable-kms-egl-platform=@<:@no/yes@:>@], [Enable support for the KMS egl platform @<:@default=no@:>@])], [], enable_kms_egl_platform=no ) AS_IF([test "x$enable_kms_egl_platform" = "xyes"], [ EGL_PLATFORM_COUNT=$((EGL_PLATFORM_COUNT+1)) NEED_EGL=yes EGL_PLATFORMS="$EGL_PLATFORMS kms" PKG_CHECK_EXISTS([gbm], [ COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES gbm" COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES libdrm" ], [AC_MSG_ERROR([Unable to locate required libgbm library for the KMS egl platform])]) GBM_VERSION=`$PKG_CONFIG --modversion gbm` GBM_MAJOR=`echo $GBM_VERSION | cut -d'.' -f1` GBM_MINOR=`echo $GBM_VERSION | cut -d'.' -f2` GBM_MICRO=`echo $GBM_VERSION | cut -d'.' -f3 | sed 's/-.*//'` AC_DEFINE_UNQUOTED([COGL_GBM_MAJOR], [$GBM_MAJOR], [The major version for libgbm]) AC_DEFINE_UNQUOTED([COGL_GBM_MINOR], [$GBM_MINOR], [The minor version for libgbm]) AC_DEFINE_UNQUOTED([COGL_GBM_MICRO], [$GBM_MICRO], [The micro version for libgbm]) COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_EGL_PLATFORM_KMS_SUPPORT" ]) AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_KMS, [test "x$enable_kms_egl_platform" = "xyes"]) AC_ARG_ENABLE( [wayland-egl-server], [AC_HELP_STRING([--enable-wayland-egl-server=@<:@no/yes@:>@], [Enable server side wayland support @<:@default=no@:>@])], [], enable_wayland_egl_server=no ) AS_IF([test "x$enable_wayland_egl_server" = "xyes"], [ NEED_EGL=yes PKG_CHECK_MODULES(WAYLAND_SERVER, [wayland-server >= wayland_server_req_version]) COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES wayland-server >= wayland_server_req_version" COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_WAYLAND_EGL_SERVER_SUPPORT" ]) AM_CONDITIONAL(SUPPORT_WAYLAND_EGL_SERVER, [test "x$enable_wayland_egl_server" = "xyes"]) dnl This should go last, since it's the default fallback and we need dnl to check the value of $EGL_PLATFORM_COUNT here. AC_ARG_ENABLE( [xlib-egl-platform], [AC_HELP_STRING([--enable-xlib-egl-platform=@<:@no/yes@:>@], [Enable support for the Xlib egl platform @<:@default=auto@:>@])], [], ) AS_IF([test "x$enable_xlib_egl_platform" = "xyes"], [ EGL_PLATFORM_COUNT=$((EGL_PLATFORM_COUNT+1)) NEED_EGL=yes NEED_XLIB=yes EGL_PLATFORMS="$EGL_PLATFORMS xlib" COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_EGL_PLATFORM_XLIB_SUPPORT" ]) AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_XLIB, [test "x$enable_xlib_egl_platform" = "xyes"]) AS_IF([test "x$NEED_EGL" = "xyes" && test "x$EGL_CHECKED" != "xyes"], [ PKG_CHECK_EXISTS([egl], [COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES egl"], [ AC_CHECK_HEADERS( [EGL/egl.h], [], [AC_MSG_ERROR([Unable to locate required EGL headers])]) AC_CHECK_HEADERS( [EGL/eglext.h], [], [AC_MSG_ERROR([Unable to locate required EGL headers])], [#include ]) AC_CHECK_LIB(EGL, [eglInitialize], [COGL_EXTRA_LDFLAGS="$COGL_EXTRA_LDFLAGS -lEGL"], [AC_MSG_ERROR([Unable to locate required EGL library])]) COGL_EXTRA_LDFLAGS="$COGL_EXTRA_LDFLAGS -lEGL" ] ) COGL_EGL_INCLUDES="#include #include " AC_SUBST([COGL_EGL_INCLUDES]) ]) AS_IF([test "x$NEED_EGL" = "xyes"], [ SUPPORT_EGL=yes GL_WINSYS_APIS="$GL_WINSYS_APIS egl" COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_EGL_SUPPORT" ]) AM_CONDITIONAL(SUPPORT_EGL, [test "x$SUPPORT_EGL" = "xyes"]) dnl ======================================================== dnl Check X11 dependencies if required dnl ======================================================== AS_IF([test "x$NEED_XLIB" = "xyes"], [ X11_MODULES="x11 xext xfixes >= xfixes_req_version xdamage xcomposite >= xcomposite_req_version xrandr >= xrandr_req_version" PKG_CHECK_MODULES(DUMMY, [$X11_MODULES], [COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES $X11_MODULES"]) SUPPORT_X11=yes SUPPORT_XLIB=yes COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_X11" COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_X11_SUPPORT" COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_XLIB" COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_XLIB_SUPPORT" ]) AM_CONDITIONAL(X11_TESTS, [test "x$SUPPORT_X11" = "xyes"]) AM_CONDITIONAL(SUPPORT_X11, [test "x$SUPPORT_X11" = "xyes"]) AM_CONDITIONAL(SUPPORT_XLIB, [test "x$SUPPORT_XLIB" = "xyes"]) dnl ================================================================ dnl Documentation stuff. dnl ================================================================ GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`" GDKPIXBUF_PREFIX="`$PKG_CONFIG --variable=prefix gdk-pixbuf-2.0`" AC_SUBST(GLIB_PREFIX) AC_SUBST(GDKPIXBUF_PREFIX) dnl ================================================================ dnl I18n stuff. dnl ================================================================ AM_GNU_GETTEXT_VERSION([0.19]) AM_GNU_GETTEXT([external]) GETTEXT_PACKAGE="cogl" AC_SUBST(GETTEXT_PACKAGE) AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [The prefix for our gettext translation domains.]) AS_ALL_LINGUAS AC_SUBST(COGL_PKG_REQUIRES) if test -n "$COGL_PKG_REQUIRES"; then PKG_CHECK_MODULES(COGL_DEP, [$COGL_PKG_REQUIRES]) if test -n "$COGL_PKG_REQUIRES_GL"; then PKG_CHECK_MODULES(COGL_DEP_GL, [$COGL_PKG_REQUIRES_GL]) dnl Strip out the GL libraries from the GL pkg-config files so we can dnl dynamically load them instead gl_libs="" for x in $COGL_DEP_GL_LIBS; do AS_CASE([$x], [-lGL], [], [*], [gl_libs="$gl_libs $x"]) done COGL_DEP_CFLAGS="$COGL_DEP_CFLAGS $COGL_DEP_CFLAGS_GL" COGL_DEP_LIBS="$COGL_DEP_LIBS $gl_libs" fi fi AC_SUBST(COGL_PANGO_PKG_REQUIRES) AS_IF([test "x$enable_cogl_pango" = "xyes"], [PKG_CHECK_MODULES(COGL_PANGO_DEP, [$COGL_PANGO_PKG_REQUIRES])] ) AM_CONDITIONAL([BUILD_COGL_PANGO], [test "x$enable_cogl_pango" = "xyes"]) AM_CONDITIONAL([BUILD_COGL_PATH], [test "x$enable_cogl_path" = "xyes"]) dnl ================================================================ dnl Misc program dependencies. dnl ================================================================ AC_PROG_INSTALL dnl ================================================================ dnl GObject-Introspection check dnl ================================================================ AS_IF([test "x$enable_glib" = "xyes"], [ GOBJECT_INTROSPECTION_CHECK([gi_req_version]) ], [ enable_introspection="no" AM_CONDITIONAL([HAVE_INTROSPECTION], 0) ] ) dnl ================================================================ dnl Checks for header files. dnl ================================================================ AC_PATH_X AC_HEADER_STDC AC_CHECK_HEADERS(fcntl.h limits.h unistd.h) AC_CHECK_HEADER([endian.h], [AC_CHECK_DECL([__FLOAT_WORD_ORDER], AC_DEFINE([HAVE_FLOAT_WORD_ORDER], [1], [Has the __FLOAT_WORD_ORDER macro]))]) dnl ================================================================ dnl Checks for library functions. dnl ================================================================ dnl The 'ffs' function is part of C99 so it isn't always dnl available. Cogl has a fallback if needed. AC_CHECK_FUNCS([ffs]) dnl 'memmem' is a GNU extension but we have a simple fallback AC_CHECK_FUNCS([memmem]) dnl ================================================================ dnl Platform values dnl ================================================================ dnl These are values from system headers that we want to copy into the dnl public Cogl headers without having to include the system header have_poll_h=no AC_CHECK_HEADER(poll.h, [ AC_COMPUTE_INT(COGL_SYSDEF_POLLIN, POLLIN, [#include ], AC_MSG_ERROR([Unable to get value of POLLIN])) AC_COMPUTE_INT(COGL_SYSDEF_POLLPRI, POLLPRI, [#include ], AC_MSG_ERROR([Unable to get value of POLLPRI])) AC_COMPUTE_INT(COGL_SYSDEF_POLLOUT, POLLOUT, [#include ], AC_MSG_ERROR([Unable to get value of POLLOUT])) AC_COMPUTE_INT(COGL_SYSDEF_POLLERR, POLLERR, [#include ], AC_MSG_ERROR([Unable to get value of POLLERR])) AC_COMPUTE_INT(COGL_SYSDEF_POLLHUP, POLLHUP, [#include ], AC_MSG_ERROR([Unable to get value of POLLHUP])) AC_COMPUTE_INT(COGL_SYSDEF_POLLNVAL, POLLNVAL, [#include ], AC_MSG_ERROR([Unable to get value of POLLNVAL])) COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_POLL_SUPPORT" have_poll_h=yes ]) AS_IF([test "x$have_poll_h" = "xno"], [ COGL_SYSDEF_POLLIN=1 COGL_SYSDEF_POLLPRI=2 COGL_SYSDEF_POLLOUT=4 COGL_SYSDEF_POLLERR=8 COGL_SYSDEF_POLLHUP=16 COGL_SYSDEF_POLLNVAL=32 ]) COGL_DEFINES_EXTRA="$COGL_DEFINES_EXTRA #define COGL_SYSDEF_POLLIN $COGL_SYSDEF_POLLIN #define COGL_SYSDEF_POLLPRI $COGL_SYSDEF_POLLPRI #define COGL_SYSDEF_POLLOUT $COGL_SYSDEF_POLLOUT #define COGL_SYSDEF_POLLERR $COGL_SYSDEF_POLLERR #define COGL_SYSDEF_POLLHUP $COGL_SYSDEF_POLLHUP #define COGL_SYSDEF_POLLNVAL $COGL_SYSDEF_POLLNVAL " dnl ================================================================ dnl What needs to be substituted in other files dnl ================================================================ COGL_DEFINES="$COGL_DEFINES_EXTRA" for x in $COGL_DEFINES_SYMBOLS; do COGL_DEFINES="$COGL_DEFINES #define $x 1" done; AC_SUBST(COGL_DEFINES) AM_SUBST_NOTMAKE(COGL_DEFINES) AS_IF([test "x$cogl_gl_headers" = "x"], [AC_MSG_ERROR([Internal error: no GL header set])]) dnl cogl_gl_headers is a space separate list of headers to dnl include. We'll now convert them to a single variable with a dnl #include line for each header COGL_GL_HEADER_INCLUDES="" for x in $cogl_gl_headers; do COGL_GL_HEADER_INCLUDES="$COGL_GL_HEADER_INCLUDES #include <$x>" done; AC_SUBST(COGL_GL_HEADER_INCLUDES) AM_SUBST_NOTMAKE(COGL_GL_HEADER_INCLUDES) AC_DEFINE([COGL_ENABLE_EXPERIMENTAL_2_0_API], [1], [Can use Cogl 2.0 API internally]) AC_DEFINE([COGL_ENABLE_EXPERIMENTAL_API], [1], [Can use experimental API internally]) AC_SUBST(COGL_DEP_CFLAGS) AC_SUBST(COGL_DEP_LIBS) AC_SUBST(COGL_PANGO_DEP_CFLAGS) AC_SUBST(COGL_PANGO_DEP_LIBS) AC_SUBST(COGL_GST_DEP_CFLAGS) AC_SUBST(COGL_GST_DEP_LIBS) AC_SUBST(COGL_EXTRA_CFLAGS) AC_SUBST(COGL_EXTRA_LDFLAGS) # just for compatability with the clutter build... MAINTAINER_CFLAGS= AC_SUBST(MAINTAINER_CFLAGS) AC_OUTPUT( Makefile README build/Makefile deps/Makefile deps/glib/Makefile deps/gmodule/Makefile deps/gmodule/gmoduleconf.h test-fixtures/Makefile cogl/Makefile cogl/cogl-1.0.pc cogl/cogl-2.0-experimental.pc cogl/cogl-defines.h cogl/cogl-gl-header.h cogl/cogl-egl-defines.h cogl/cogl.rc cogl-pango/Makefile cogl-pango/cogl-pango-1.0.pc cogl-pango/cogl-pango-2.0-experimental.pc cogl-pango/cogl-pango.rc cogl-path/Makefile cogl-path/cogl-path-1.0.pc cogl-path/cogl-path-2.0-experimental.pc po/Makefile.in ) dnl ================================================================ dnl Dah Da! dnl ================================================================ echo "" echo "Cogl - $COGL_1_VERSION/$COGL_VERSION (${COGL_RELEASE_STATUS})" # Global flags echo "" echo " • Global:" echo " Prefix: ${prefix}" if test "x$COGL_DEFAULT_DRIVER" != "x"; then echo " Default driver: ${COGL_DEFAULT_DRIVER}" fi echo "" # Features echo " • Features:" echo " Drivers: ${enabled_drivers}" AS_IF([test "x$GL_LIBRARY_DIRECTLY_LINKED" != xyes], [for driver in $enabled_drivers; do libname=`eval echo \\$COGL_${driver}_LIBNAME` echo " Library name for $driver: $libname" done]) echo " GL Window System APIs:${GL_WINSYS_APIS}" if test "x$SUPPORT_EGL" = "xyes"; then echo " EGL Platforms:${EGL_PLATFORMS}" echo " Wayland compositor support: ${enable_wayland_egl_server}" fi echo " Image backend: ${COGL_IMAGE_BACKEND}" echo " Cogl Pango: ${enable_cogl_pango}" echo " Cogl Path: ${enable_cogl_path}" # Compiler/Debug related flags echo "" echo " • Build options:" echo " Debugging: ${enable_debug}" echo " Profiling: ${enable_profile}" echo " Enable deprecated symbols: ${enable_deprecated}" echo " Compiler flags: ${CFLAGS} ${COGL_EXTRA_CFLAGS}" echo " Linker flags: ${LDFLAGS} ${COGL_EXTRA_LDFLAGS}" # Miscellaneous echo "" echo " • Extra:" echo " Build introspection data: ${enable_introspection}" echo " Enable internationalization: ${USE_NLS}" echo "" # General warning about experimental features if test "x$EXPERIMENTAL_CONFIG" = "xyes"; then echo "" echo "☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠" echo " *WARNING*" echo "" echo " The stability of your build might be affected by one or more" echo " experimental configuration options." echo echo " experimental options: $EXPERIMENTAL_OPTIONS" echo "☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠" echo "" fi