1 # clutter package version number, (as distinct from shared library version)
2 # An odd micro number indicates in-progress development from Git
3 # An even micro number indicates a released version
5 # Making a point release:
6 # - increase clutter_micro_version to the next even number
7 # - increase clutter_interface_age to the next even number
9 # - increase clutter_micro_version to the next odd number
10 # - increase clutter_interface_version to the next odd number
11 m4_define([clutter_major_version], [1])
12 m4_define([clutter_minor_version], [11])
13 m4_define([clutter_micro_version], [5])
15 # • for stable releases: increase the interface age by 1 for each release;
16 # if the API changes, set to 0. interface_age and binary_age are used to
17 # create the soname of the shared object:
19 # (<minor> * 100 + <micro>) - <interface_age>
21 # this allows using the same soname for different micro-releases in case
22 # no API was added or deprecated. for instance:
24 # clutter 1.2.0 -> 100 * 2 + 0 = 200, interface age = 0 -> 200
25 # clutter 1.2.2 -> 100 * 2 + 2 = 202, interface age = 2 -> 200
26 # clutter 1.2.4 -> 100 * 2 + 4 = 204, interface age = 4 -> 200
27 # [ API addition, deprecation ]
28 # clutter 1.2.6 -> 100 * 2 + 6 = 206, interface age = 0 -> 206
29 # clutter 1.2.8 -> 100 * 2 + 8 = 208, interface age = 2 -> 206
30 # clutter 1.2.10 -> 100 * 2 + 10 = 210, interface age = 4 -> 206
33 # • for development releases: keep clutter_interface_age to 0
34 m4_define([clutter_interface_age], [0])
36 m4_define([clutter_binary_age], [m4_eval(100 * clutter_minor_version + clutter_micro_version)])
38 m4_define([clutter_release_status],
39 [m4_if(m4_eval(clutter_micro_version % 2), [1], [git],
40 [m4_if(m4_eval(clutter_minor_version % 2), [1], [snapshot],
43 m4_define([clutter_version], [clutter_major_version.clutter_minor_version.clutter_micro_version])
45 # change this only when breaking the API
46 m4_define([clutter_api_version], [1.0])
52 [http://bugzilla.gnome.org/enter_bug.cgi?product=clutter],
54 [http://www.clutter-project.org])
56 AC_CONFIG_SRCDIR([clutter/clutter.h])
57 AC_CONFIG_HEADERS([config.h])
58 AC_CONFIG_AUX_DIR([build])
59 AC_CONFIG_MACRO_DIR([build/autotools])
61 AM_INIT_AUTOMAKE([1.11 foreign -Wno-portability no-define no-dist-gzip dist-xz tar-ustar])
62 AM_SILENT_RULES([yes])
64 AC_SUBST([CLUTTER_MAJOR_VERSION], [clutter_major_version])
65 AC_SUBST([CLUTTER_MINOR_VERSION], [clutter_minor_version])
66 AC_SUBST([CLUTTER_MICRO_VERSION], [clutter_micro_version])
67 AC_SUBST([CLUTTER_VERSION], [clutter_version])
68 AC_SUBST([CLUTTER_API_VERSION], [clutter_api_version])
69 AC_SUBST([CLUTTER_API_VERSION_AM], [$CLUTTER_MAJOR_VERSION\_0])
70 AC_SUBST([CLUTTER_RELEASE_STATUS], [clutter_release_status])
72 m4_define([lt_current], [m4_eval(100 * clutter_minor_version + clutter_micro_version - clutter_interface_age)])
73 m4_define([lt_revision], [clutter_interface_age])
74 m4_define([lt_age], [m4_eval(clutter_binary_age - clutter_interface_age)])
75 CLUTTER_LT_CURRENT=lt_current
76 CLUTTER_LT_REV=lt_revision
78 CLUTTER_LT_VERSION="$CLUTTER_LT_CURRENT:$CLUTTER_LT_REV:$CLUTTER_LT_AGE"
79 CLUTTER_LT_LDFLAGS="-version-info $CLUTTER_LT_VERSION"
80 AC_SUBST([CLUTTER_LT_CURRENT], [lt_current])
81 AC_SUBST([CLUTTER_LT_REVISION], [lt_revision])
82 AC_SUBST([CLUTTER_LT_VERSION], [$CLUTTER_LT_VERSION])
86 dnl = Preliminary platform checks =============================================
94 AC_MSG_CHECKING([if building for some Win32 platform])
96 [*-*-mingw*|*-*-cygwin*],
98 CLUTTER_LT_LDFLAGS="$CLUTTER_LT_LDFLAGS -no-undefined"
109 AC_MSG_RESULT([$platform_win32])
111 AM_CONDITIONAL(OS_WIN32, [test "$platform_win32" = "yes"])
113 AC_CHECK_HEADER([OpenGL/gl.h], [platform_quartz=yes], [platform_quartz=no])
114 AM_CONDITIONAL(OS_QUARTZ, [test "$platform_quartz" = "yes"])
116 AC_CHECK_HEADER([GL/glx.h], [platform_glx=yes], [platform_glx=no])
117 AC_CHECK_LIB([GL], [glXCreateContext], [platform_glx=yes], [platform_glx=no])
118 AM_CONDITIONAL(OS_GLX, [test "$platform_glx" = "yes"])
119 AM_CONDITIONAL(OS_LINUX, [test "$platform_linux" = "yes"])
121 AC_SUBST(CLUTTER_LT_LDFLAGS)
125 dnl = Dependencies =========================================================
127 # Checks for programs.
130 # require libtool >= 2.2
132 LT_INIT([disable-static])
134 # Checks for header files.
137 # required versions for dependencies
138 m4_define([glib_req_version], [2.31.19])
139 m4_define([cogl_req_version], [1.9.6])
140 m4_define([json_glib_req_version], [0.12.0])
141 m4_define([atk_req_version], [2.1.5])
142 m4_define([cairo_req_version], [1.10])
143 m4_define([pango_req_version], [1.30])
144 m4_define([gi_req_version], [0.9.5])
145 m4_define([uprof_req_version], [0.3])
146 m4_define([gtk_doc_req_version], [1.15])
147 m4_define([xfixes_req_version], [3])
148 m4_define([xcomposite_req_version], [0.4])
149 m4_define([gdk_req_version], [3.3.18])
151 AC_SUBST([GLIB_REQ_VERSION], [glib_req_version])
152 AC_SUBST([COGL_REQ_VERSION], [cogl_req_version])
153 AC_SUBST([JSON_GLIB_REQ_VERSION], [json_glib_req_version])
154 AC_SUBST([ATK_REQ_VERSION], [atk_req_version])
155 AC_SUBST([CAIRO_REQ_VERSION], [cairo_req_version])
156 AC_SUBST([PANGO_REQ_VERSION], [pango_req_version])
157 AC_SUBST([GI_REQ_VERSION], [gi_req_version])
158 AC_SUBST([UPROF_REQ_VERSION], [uprof_req_version])
159 AC_SUBST([GTK_DOC_REQ_VERSION], [gtk_doc_req_version])
160 AC_SUBST([XFIXES_REQ_VERSION], [xfixes_req_version])
161 AC_SUBST([XCOMPOSITE_REQ_VERSION], [xcomposite_req_version])
162 AC_SUBST([GDK_REQ_VERSION], [gdk_req_version])
164 # Checks for typedefs, structures, and compiler characteristics.
165 AM_PATH_GLIB_2_0([glib_req_version],
167 [AC_MSG_ERROR([glib-2.0 is required])],
168 [gobject gthread gmodule-no-export])
170 # Check for -Bsymbolic-functions to avoid intra-library PLT jumps
171 AC_ARG_ENABLE([Bsymbolic],
172 [AS_HELP_STRING([--disable-Bsymbolic],
173 [Avoid linking with -Bsymbolic])],
176 saved_LDFLAGS="${LDFLAGS}"
177 AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
178 LDFLAGS=-Wl,-Bsymbolic-functions
179 AC_TRY_LINK([], [int main (void) { return 0; }],
188 LDFLAGS="${saved_LDFLAGS}"
191 AS_IF([test "x$enable_Bsymbolic" = "xyes"], [CLUTTER_LINK_FLAGS=-Wl[,]-Bsymbolic-functions])
192 AC_SUBST(CLUTTER_LINK_FLAGS)
196 dnl ========================================================================
201 CLUTTER_INPUT_BACKENDS=""
202 CLUTTER_CONFIG_DEFINES=
204 experimental_backend=no
205 experimental_input_backend=no
207 # base dependencies for core
208 CLUTTER_BASE_PC_FILES="cogl-1.0 >= $COGL_REQ_VERSION cairo-gobject >= $CAIRO_REQ_VERSION atk >= $ATK_REQ_VERSION pangocairo >= $PANGO_REQ_VERSION cogl-pango-1.0 json-glib-1.0 >= $JSON_GLIB_REQ_VERSION"
210 # private base dependencies
211 CLUTTER_BASE_PC_FILES_PRIVATE=""
213 # backend specific pkg-config files
216 # private backend specific dependencies
217 BACKEND_PC_FILES_PRIVATE=""
219 dnl === Clutter windowing system backend ======================================
221 AC_ARG_ENABLE([x11-backend],
222 [AS_HELP_STRING([--enable-x11-backend=@<:@yes/no@:>@], [Enable the X11 backend (default=check)])],
223 [enable_x11=$enableval],
225 AC_ARG_ENABLE([win32-backend],
226 [AS_HELP_STRING([--enable-win32-backend=@<:@yes/no@:>@], [Enable the Windows backend (default=check)])],
227 [enable_win32=$enableval],
228 [enable_win32=check])
229 AC_ARG_ENABLE([quartz-backend],
230 [AS_HELP_STRING([--enable-quartz-backend=@<:@yes/no@:>@], [Enable the OS X backend (default=check)])],
231 [enable_osx=$enableval],
233 AC_ARG_ENABLE([gdk-backend],
234 [AS_HELP_STRING([--enable-gdk-backend=@<:@yes/no@:>@], [Enable the GDK backend (default=check)])],
235 [enable_gdk=$enableval],
237 AC_ARG_ENABLE([wayland-backend],
238 [AS_HELP_STRING([--enable-wayland-backend=@<:@yes/no@:>@], [Enable the Wayland client backend (default=no)])],
239 [enable_wayland=$enableval],
241 AC_ARG_ENABLE([egl-backend],
242 [AS_HELP_STRING([--enable-egl-backend=@<:@yes/no@:>@], [Enable the EGL framebuffer backend (default=no)])],
243 [enable_egl=$enableval],
245 AC_ARG_ENABLE([cex100-backend],
246 [AS_HELP_STRING([--enable-cex100-backend=@<:@yes/no@:>@], [Enable the CEx100 backend (default=no)])],
247 [enable_cex100=$enableval],
250 dnl Define default values
251 AS_IF([test "x$enable_x11" = "xcheck"],
253 AS_IF([test "x$platform_glx" = "xyes"], [enable_x11=yes], [enable_x11=no])
256 AS_IF([test "x$enable_win32" = "xcheck"],
258 AS_IF([test "x$platform_win32" = "xyes"], [enable_win32=yes], [enable_win32=no])
261 AS_IF([test "x$enable_osx" = "xcheck"],
263 AS_IF([test "x$platform_quartz" = "xyes"], [enable_osx=yes], [enable_osx=no])
266 AS_IF([test "x$enable_gdk" = "xcheck"],
268 PKG_CHECK_EXISTS([gdk-3.0 >= gdk_req_version], [enable_gdk=yes], [enable_gdk=no])
271 dnl Per-backend rules
272 AS_IF([test "x$enable_x11" = "xyes"],
274 CLUTTER_BACKENDS="$CLUTTER_BACKENDS x11"
275 CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS x11"
281 # we use fontconfig API and pango-ft2 when the fontconfig
282 # configuration changes; we don't expose any API for this
283 # so we add pango-ft2 to the private Requires.
284 PKG_CHECK_EXISTS([pangoft2],
286 AC_DEFINE([HAVE_PANGO_FT2], [1], [Supports PangoFt2])
287 BACKEND_PC_FILES_PRIVATE="$BACKEND_PC_FILES_PRIVATE pangoft2"
291 AC_DEFINE([HAVE_CLUTTER_GLX], [1], [Have the GLX backend])
294 AS_IF([test "x$enable_gdk" = "xyes"],
296 CLUTTER_BACKENDS="$CLUTTER_BACKENDS gdk"
297 CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS gdk"
302 BACKEND_PC_FILES="$BACKEND_PC_FILES gdk-3.0"
305 AS_IF([test "x$enable_wayland" = "xyes"],
307 CLUTTER_BACKENDS="$CLUTTER_BACKENDS wayland"
308 CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS wayland"
310 experimental_backend="yes"
314 PKG_CHECK_EXISTS([wayland-client xkbcommon gdk-pixbuf-2.0],
316 BACKEND_PC_FILES="$BACKEND_PC_FILES wayland-client xkbcommon"
317 BACKEND_PC_FILES_PRIVATE="$BACKEND_PC_FILES_PRIVATE gdk-pixbuf-2.0"
321 AC_DEFINE([HAVE_CLUTTER_WAYLAND], [1], [Have the Wayland client backend])
324 dnl Note this is orthogonal to the client side support and you can
325 dnl use the Wayland compositor features with any of the clutter
326 dnl backends with corresponding Cogl support.
327 AC_ARG_ENABLE([wayland-compositor],
328 [AS_HELP_STRING([--enable-wayland-compositor=@<:@yes/no@:>@],
329 [Enable Wayland compositor features (default=no)])],
331 [AS_IF([test "x$SUPPORT_EGL" = "x1"],
332 [enable_wayland_compositor=yes],
333 [enable_wayland_compositor=no])
336 AS_IF([test "x$enable_wayland_compositor" = "xyes"],
338 PKG_CHECK_EXISTS([wayland-server],
339 [BACKEND_PC_FILES="$BACKEND_PC_FILES wayland-server"], [])
340 SUPPORT_WAYLAND_COMPOSITOR=1
341 CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
342 #define CLUTTER_HAS_WAYLAND_COMPOSITOR_SUPPORT 1"
343 AC_DEFINE([HAVE_CLUTTER_WAYLAND_COMPOSITOR], [1], [Have Wayland compositor support])
346 AM_CONDITIONAL(SUPPORT_WAYLAND_COMPOSITOR, [test "x$SUPPORT_WAYLAND_COMPOSITOR" = "x1"])
348 AS_IF([test "x$enable_wayland_compositor" != "xyes" -a "x$enable_wayland" != "xyes"],
350 # The wayland headers introduce so much symbol shadowing that build
351 # logs become incomprehensible with -Wshadow so we only use it for
352 # non-wayland builds.
353 MAINTAINER_COMPILER_FLAGS="-Wshadow"
356 AS_IF([test "x$enable_cex100" = "xyes"],
358 CLUTTER_BACKENDS="$CLUTTER_BACKENDS cex100"
360 experimental_backend="yes"
366 AC_CHECK_HEADERS([libgdl.h], [have_gdl=yes])
368 AS_IF([test "x$have_gdl" = "xno"],
370 AC_CHECK_HEADERS([CE4100/libgdl.h],
372 FLAVOUR_CFLAGS="-I/usr/include/CE4100"
374 CLUTTER_CEX100_LIBGDL_PREFIX=CE4100/
378 AS_IF([test "x$have_gdl" = "xno"],
379 [AC_MSG_ERROR([libgdl.h not found but the CEx100 backend has been explicitly enabled])])
381 AC_SUBST(CLUTTER_CEX100_LIBGDL_PREFIX)
383 FLAVOUR_LIBS="$FLAVOUR_LIBS -lgdl"
385 AC_DEFINE([CLUTTER_EGL_BACKEND_CEX100], [1], [Use CEX100 EGL backend])
386 AC_DEFINE([CLUTTER_EGL_BACKEND_GENERIC], [1], [Use Generic EGL backend])
387 AC_DEFINE([HAVE_CLUTTER_EGL], [1], [Have the EGL backend])
390 AS_IF([test "x$enable_egl" = "xyes"],
392 CLUTTER_BACKENDS="$CLUTTER_BACKENDS egl"
394 experimental_backend="yes"
399 FLAVOUR_LIBS="$FLAVOUR_LIBS $TSLIB_LIBS $EVDEV_LIBS"
400 FLAVOUR_CFLAGS="$FLAVOUR_CFLAGS $TSLIB_CFLAGS $EVDEV_CFLAGS"
402 AC_DEFINE([CLUTTER_EGL_BACKEND_GENERIC], [1], [Use Generic EGL backend])
404 AC_DEFINE([HAVE_CLUTTER_EGL], [1], [Have the EGL backend])
407 AS_IF([test "x$enable_osx" = "xyes"],
409 CLUTTER_BACKENDS="$CLUTTER_BACKENDS osx"
410 CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS osx"
412 AC_DEFINE([HAVE_CLUTTER_OSX], [1], [Have the OSX backend])
414 FLAVOUR_LIBS="$FLAVOUR_LIBS -framework Cocoa -framework OpenGL"
419 AS_IF([test "x$enable_win32" = "xyes"],
421 CLUTTER_BACKENDS="$CLUTTER_BACKENDS win32"
422 CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS win32"
424 AC_DEFINE([HAVE_CLUTTER_WIN32], [1], [Have the Win32 backend])
426 FLAVOUR_LIBS="$FLAVOUR_LIBS -lopengl32 -lgdi32 -lwinmm"
427 FLAVOUR_CFLAGS="$FLAVOUR_CFLAGS -D_WIN32_WINNT=0x0500"
429 AC_CHECK_TOOL(WINDRES, [windres], [AC_MSG_ERROR([*** windres is required])])
434 AS_IF([test "x$CLUTTER_BACKENDS" = "x"],
436 AC_MSG_ERROR([No backend enabled. You need to enable at least one backend.])
439 # additional input backends
441 AC_ARG_ENABLE([tslib-input],
442 [AS_HELP_STRING([--enable-tslib-input=@<:@yes/no@:>@], [Enable TSLib for input events (default=no)])],
443 [enable_tslib=$enableval],
445 AC_ARG_ENABLE([evdev-input],
446 [AS_HELP_STRING([--enable-evdev-input=@<:@yes/no@:>@], [Enable evdev for input events (default=no)])],
447 [enable_evdev=$enableval],
450 AS_IF([test "x$enable_tslib" = "xyes"],
452 PKG_CHECK_MODULES(TSLIB, [tslib-1.0], [have_tslib=yes], [have_tslib=no])
453 AS_IF([test "x$have_tslib" = "xyes"],
455 CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS tslib"
456 experimental_input_backend="yes"
457 AC_DEFINE([HAVE_TSLIB], [1], [Have tslib for touchscreen handling])
462 AS_IF([test "x$enable_evdev" = "xyes"],
464 PKG_CHECK_MODULES(EVDEV, [gudev-1.0 xkbcommon], [have_evdev=yes], [have_evdev=no])
465 AS_IF([test "x$have_evdev" = "xyes"],
467 CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS evdev"
468 BACKEND_PC_FILES="$BACKEND_PC_FILES gudev-1.0 xkbcommon"
469 experimental_input_backend="yes"
470 AC_DEFINE([HAVE_EVDEV], [1], [Have evdev support for input handling])
475 # conditionals for use in automake files...
476 AM_CONDITIONAL(SUPPORT_GLX, [test "x$SUPPORT_GLX" = "x1"])
477 AM_CONDITIONAL(SUPPORT_X11, [test "x$SUPPORT_X11" = "x1"])
478 AM_CONDITIONAL(SUPPORT_GDK, [test "x$SUPPORT_GDK" = "x1"])
479 AM_CONDITIONAL(SUPPORT_EGL, [test "x$SUPPORT_EGL" = "x1"])
480 AM_CONDITIONAL(SUPPORT_OSX, [test "x$SUPPORT_OSX" = "x1"])
481 AM_CONDITIONAL(SUPPORT_WIN32, [test "x$SUPPORT_WIN32" = "x1"])
482 AM_CONDITIONAL(SUPPORT_CEX100, [test "x$SUPPORT_CEX100" = "x1"])
483 AM_CONDITIONAL(SUPPORT_WAYLAND, [test "x$SUPPORT_WAYLAND" = "x1"])
485 AM_CONDITIONAL(USE_COGL, [test "x$SUPPORT_COGL" = "x1"])
486 AM_CONDITIONAL(USE_TSLIB, [test "x$have_tslib" = "xyes"])
487 AM_CONDITIONAL(USE_EVDEV, [test "x$have_evdev" = "xyes"])
488 AM_CONDITIONAL(USE_GLD, [test "x$have_gdl" = "xyes"])
490 AM_CONDITIONAL(NEED_XKB_UTILS, [test "x$have_evdev" = "xyes" -o "x$SUPPORT_WAYLAND" = "x1"])
492 dnl Instead of using AM_CFLAGS to ensure
493 dnl COGL_ENABLE_EXPERIMENTAL_2_0_API is defined while compiling clutter
494 dnl and cogl code we use a define in config.h instead. This helps ensure
495 dnl other tools such as glib-mkenums and gir-scanner don't end up
496 dnl using the define also.
497 AC_DEFINE([COGL_ENABLE_EXPERIMENTAL_2_0_API], [1], [Can use Cogl 2.0 API internally])
499 dnl strip leading spaces
500 CLUTTER_BACKENDS=${CLUTTER_BACKENDS#* }
501 AC_SUBST(CLUTTER_BACKENDS)
503 CLUTTER_INPUT_BACKENDS=${CLUTTER_INPUT_BACKENDS#* }
504 AC_SUBST(CLUTTER_INPUT_BACKENDS)
508 dnl === Clutter configuration =================================================
511 AS_IF([test "x$SUPPORT_X11" = "x1"],
512 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
513 #define CLUTTER_WINDOWING_X11 \"x11\"
514 #define CLUTTER_INPUT_X11 \"x11\""])
515 AS_IF([test "x$SUPPORT_GDK" = "x1"],
516 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
517 #define CLUTTER_WINDOWING_GDK \"gdk\"
518 #define CLUTTER_INPUT_GDK \"gdk\""])
519 AS_IF([test "x$SUPPORT_GLX" = "x1"],
520 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
521 #define CLUTTER_WINDOWING_GLX \"glx\""])
522 AS_IF([test "x$SUPPORT_EGL" = "x1"],
523 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
524 #define CLUTTER_WINDOWING_EGL \"eglnative\""])
525 AS_IF([test "x$SUPPORT_WAYLAND" = "x1"],
526 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
527 #define CLUTTER_WINDOWING_WAYLAND \"wayland\""])
528 AS_IF([test "x$SUPPORT_OSX" = "x1"],
529 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
530 #define CLUTTER_WINDOWING_OSX \"osx\"
531 #define CLUTTER_INPUT_OSX \"osx\""])
532 AS_IF([test "x$SUPPORT_WIN32" = "x1"],
533 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
534 #define CLUTTER_WINDOWING_WIN32 \"win32\"
535 #define CLUTTER_INPUT_WIN32 \"win32\""])
536 AS_IF([test "x$SUPPORT_CEX100" = "x1"],
537 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
538 #define CLUTTER_WINDOWING_CEX100 \"cex100\""])
539 AS_IF([test "x$SUPPORT_EVDEV" = "x1"],
540 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
541 #define CLUTTER_INPUT_EVDEV \"evdev\""])
542 AS_IF([test "x$SUPPORT_TSLIB" = "x1"],
543 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
544 #define CLUTTER_INPUT_TSLIB \"tslib\""])
545 AS_IF([test "x$SUPPORT_WAYLAND" = "x1"],
546 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
547 #define CLUTTER_INPUT_WAYLAND \"wayland\""])
549 # the 'null' input backend is special
550 CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
551 #define CLUTTER_INPUT_NULL \"null\""
553 AC_SUBST([CLUTTER_CONFIG_DEFINES])
555 dnl === Clutter substitutions kept for backwards compatibility ================
556 AC_SUBST([CLUTTER_WINSYS], [deprecated])
557 AC_SUBST([CLUTTER_WINSYS_BASE], [deprecated])
558 AC_SUBST([CLUTTER_STAGE_TYPE], [deprecated])
559 AC_SUBST([CLUTTER_SONAME_INFIX], [deprecated])
560 AC_SUBST([CLUTTER_FLAVOUR], [deprecated])
561 AC_SUBST([CLUTTER_COGL], [deprecated])
562 AC_SUBST([COGL_DRIVER], [deprecated])
564 dnl === X11 checks, only for X11-based backends ===============================
569 AS_IF([test "x$SUPPORT_X11" = "x1"],
571 # base X11 includes and libraries
572 AC_MSG_CHECKING([for X11])
574 # start with pkg-config
575 PKG_CHECK_EXISTS([x11], [have_x11=yes], [have_x11=no])
576 AS_IF([test "x$have_x11" = "xyes"],
580 # we actually need to ask for CFLAGS and LIBS
581 X11_CFLAGS=`$PKG_CONFIG --cflags $X11_PC_FILES`
582 X11_LIBS=`$PKG_CONFIG --libs $X11_PC_FILES`
584 AC_MSG_RESULT([found])
587 # no pkg-config, let's go old school
590 AS_IF([test "x$no_x" = "xyes"],
591 [AC_MSG_ERROR([No X11 Libraries found])],
593 AS_IF([test "x$x_includes" != "xNONE" && test -n "$x_includes"],
594 [X11_CFLAGS=-I`echo $x_includes | sed -e "s/:/ -I/g"`])
596 AS_IF([test "x$x_libraries" != "xNONE" && test -n "$x_libraries"],
597 [X11_LIBS=-L`echo $x_libraries | sed -e "s/:/ -L/g"`])
599 AC_MSG_RESULT([found])
606 AC_MSG_CHECKING([for XEXT extension])
607 PKG_CHECK_EXISTS([xext], [have_xext=yes], [have_xext=no])
608 AS_IF([test "x$have_xext" = "xyes"],
610 AC_DEFINE(HAVE_XEXT, [1], [Define to 1 if we have the XEXT X extension])
612 X11_LIBS="$X11_LIBS -lXext"
613 X11_PC_FILES="$X11_PC_FILES xext"
614 X11_EXTS="$X11_EXTS xext"
616 AC_MSG_RESULT([found])
618 [AC_MSG_ERROR([Not found])]
622 AC_MSG_CHECKING([for XFIXES extension >= $XFIXES_REQ_VERSION])
623 PKG_CHECK_EXISTS([xfixes >= $XFIXES_REQ_VERSION], [have_xfixes=yes], [have_xfixes=no])
624 AS_IF([test "x$have_xfixes" = "xyes"],
626 AC_DEFINE(HAVE_XFIXES, [1], [Define to 1 if we have the XFIXES X extension])
628 X11_LIBS="$X11_LIBS -lXfixes"
629 X11_PC_FILES="$X11_PC_FILES xfixes >= $XFIXES_REQ_VERSION"
630 X11_EXTS="$X11_EXTS xfixes"
632 AC_MSG_RESULT([found])
634 [AC_MSG_ERROR([Not found])]
638 AC_MSG_CHECKING([for XDAMAGE extension])
639 PKG_CHECK_EXISTS([xdamage], [have_xdamage=yes], [have_xdamage=no])
640 AS_IF([test "x$have_xdamage" = "xyes"],
642 AC_DEFINE(HAVE_XDAMAGE, [1], [Define to 1 if we have the XDAMAGE X extension])
644 X11_LIBS="$X11_LIBS -lXdamage"
645 X11_PC_FILES="$X11_PC_FILES xdamage"
646 X11_EXTS="$X11_EXTS xdamage"
648 AC_MSG_RESULT([found])
650 [AC_MSG_ERROR([not found])]
653 # XCOMPOSITE (optional)
654 AC_MSG_CHECKING([for XCOMPOSITE extension >= $XCOMPOSITE_REQ_VERSION])
655 PKG_CHECK_EXISTS([xcomposite >= $XCOMPOSITE_REQ_VERSION], [have_xcomposite=yes], [have_xcomposite=no])
656 AS_IF([test "x$have_xcomposite" = "xyes"],
658 AC_DEFINE(HAVE_XCOMPOSITE, [1], [Define to 1 if we have the XCOMPOSITE X extension])
660 X11_LIBS="$X11_LIBS -lXcomposite"
661 X11_PC_FILES="$X11_PC_FILES xcomposite >= $XCOMPOSITE_REQ_VERSION"
662 X11_EXTS="$X11_EXTS xcomposite"
664 AC_MSG_RESULT([found])
666 [AC_MSG_ERROR([not found])]
669 # X Generic Extensions (optional)
670 clutter_save_CPPFLAGS="$CPPFLAGS"
671 CPPFLAGS="$CPPFLAGS $X11_CFLAGS"
673 clutter_save_LIBS="$LIBS"
674 LIBS="$LIBS $X11_LIBS"
677 AC_CHECK_FUNC([XGetEventData],
679 AC_DEFINE([HAVE_XGE], [1], [Define to 1 if X Generic Extensions is available])
681 X11_EXTS="$X11_EXTS xge"
684 CPPFLAGS="$clutter_save_CPPFLAGS"
685 LIBS="$clutter_save_LIBS"
688 AC_ARG_ENABLE([xinput],
689 [AS_HELP_STRING([--enable-xinput], [Use the XI X extension])],
693 AS_IF([test "x$enable_xinput" = "xyes"],
695 PKG_CHECK_EXISTS([xi], [have_xinput=yes], [have_xinput=no])
701 AS_CASE([$have_xinput],
705 AC_CHECK_HEADERS([X11/extensions/XInput2.h],
708 AC_DEFINE([HAVE_XINPUT_2],
710 [Define to 1 if XI2 is available])
714 AC_DEFINE([HAVE_XINPUT],
716 [Define to 1 if XInput is available])
719 clutter_save_LIBS="$LIBS"
722 AC_CHECK_FUNC([XIAllowTouchEvents],
724 AC_CHECK_MEMBER([XIScrollClassInfo.number],
727 AC_DEFINE([HAVE_XINPUT_2_2], [1], [Define to 1 if XInput 2.2 is available])
729 [have_xinput_2_2=no],
730 [[#include <X11/extensions/XInput2.h>]])])
732 LIBS="$clutter_save_LIBS"
734 X11_LIBS="$X11_LIBS $XINPUT_LIBS"
735 X11_PC_FILES="$X11_PC_FILES xi"
737 AS_IF([test "x$have_xinput_2_2" = "xyes"],
738 [X11_EXTS="$X11_EXTS xi2.2"],
739 [X11_EXTS="$X11_EXTS xi2.0"])
746 [AC_MSG_ERROR([Invalid argument for --enable-xinput])]
750 clutter_save_CPPFLAGS="$CPPFLAGS"
751 CPPFLAGS="$CPPFLAGS $X11_CFLAGS"
753 clutter_save_LIBS="$LIBS"
754 LIBS="$LIBS $X11_LIBS"
757 AC_CHECK_FUNC([XkbQueryExtension],
759 AC_DEFINE(HAVE_XKB, 1, [Define to use XKB extension])
762 X11_EXTS="$X11_EXTS xkb"
765 CPPFLAGS="$clutter_save_CPPFLAGS"
766 LIBS="$clutter_save_LIBS"
769 BACKEND_PC_FILES="$BACKEND_PC_FILES $X11_PC_FILES"
770 FLAVOUR_LIBS="$FLAVOUR_LIBS $X11_LIBS"
771 FLAVOUR_CFLAGS="$FLAVOUR_CFLAGS $X11_CFLAGS"
775 AM_CONDITIONAL([BUILD_XI2], [test "x$have_xinput2" = "xyes"])
776 AM_CONDITIONAL([X11_TESTS], [test "x$x11_tests" = "xyes"])
778 X11_EXTS=${X11_EXTS#* }
782 dnl === Enable GDK-Pixbuf in tests ============================================
784 m4_define([pixbuf_default], [yes])
785 AC_ARG_ENABLE([gdk-pixbuf],
786 [AS_HELP_STRING([--enable-gdk-pixbuf=@<:@no/yes@:>@],
787 [Enable tests using GDK-Pixbuf @<:@default=]pixbuf_default[@:>@])],
788 [enable_pixbuf=$enable_val],
789 [enable_pixbuf=pixbuf_default])
791 AS_CASE([$enable_pixbuf],
795 PKG_CHECK_MODULES([GDK_PIXBUF], [gdk-pixbuf-2.0])
796 AC_SUBST(GDK_PIXBUF_CFLAGS)
797 AC_SUBST(GDK_PIXBUF_LIBS)
807 AM_CONDITIONAL([PIXBUF_TESTS], [test "x$pixbuf_tests" = "xyes"])
809 dnl === Enable debug level ====================================================
811 m4_define([debug_default], [m4_if(m4_eval(clutter_minor_version % 2), [1], [yes], [minimum])])
812 AC_ARG_ENABLE([debug],
813 [AS_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@],
814 [Control Clutter debugging level @<:@default=]debug_default[@:>@])],
816 [enable_debug=debug_default])
818 AS_CASE([$enable_debug],
822 test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
823 CLUTTER_DEBUG_CFLAGS="-DCLUTTER_ENABLE_DEBUG"
827 [CLUTTER_DEBUG_CFLAGS="-DCLUTTER_ENABLE_DEBUG -DG_DISABLE_CAST_CHECKS"],
830 [CLUTTER_DEBUG_CFLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS -DG_DISABLE_CAST_CHECKS"],
832 [AC_MSG_ERROR([Unknown argument for --enable-debug])]
835 AC_SUBST(CLUTTER_DEBUG_CFLAGS)
837 dnl === Enable deprecation guards ==================================================
839 m4_define([deprecated_default],
840 [m4_if(m4_eval(clutter_minor_version % 2),
845 AC_ARG_ENABLE([deprecated],
846 [AS_HELP_STRING([--enable-deprecated=@<:@no/yes@:>@],
847 [Whether deprecated symbols should be disabled when compiling Clutter @<:@default=]deprecated_default[@:>@])],
849 [enable_deprecated=deprecated_default])
851 AS_CASE([$enable_deprecated],
855 CLUTTER_DEPRECATED_CFLAGS="-DG_DISABLE_SINGLE_INCLUDES -DCOGL_DISABLE_DEPRECATED"
860 CLUTTER_DEPRECATED_CFLAGS="-DGLIB_DISABLE_DEPRECATION_WARNINGS"
863 [AC_MSG_ERROR([Unknown argument for --enable-deprecated])]
866 AC_SUBST([CLUTTER_DEPRECATED_CFLAGS])
869 dnl === Profiling =============================================================
871 m4_define([profile_default], [no])
872 AC_ARG_ENABLE(profile,
873 AS_HELP_STRING([--enable-profile=@<:@no/yes@:>@],
874 [Turn on profiling support. yes; All profiling probe points are compiled in and may be runtime enabled. no; No profiling support will built into clutter. @<:@default=no@:>@]),
876 [enable_profile=profile_default])
878 AS_CASE([$enable_profile],
882 AS_IF([test "x$GCC" = "xyes"],
884 PKG_CHECK_MODULES([PROFILE_DEP], [uprof-0.3])
885 CLUTTER_PROFILE_CFLAGS="-DCLUTTER_ENABLE_PROFILE $PROFILE_DEP_CFLAGS"
886 CLUTTER_PROFILE_LDFLAGS="$PROFILE_DEP_LIBS"
888 AS_IF([test "x$enable_debug" = "xyes"], [CLUTTER_PROFILE_CFLAGS+=" -DUPROF_DEBUG"])
891 AC_MSG_ERROR([--enable-profile is currently only supported if using GCC])
897 CLUTTER_PROFILE_CFLAGS=""
898 CLUTTER_PROFILE_LDFLAGS=""
901 [*], [AC_MSG_ERROR([Invalid value for --enable-profile])]
903 AM_CONDITIONAL(PROFILE, test "x$enable_profile" != "xno")
904 AC_SUBST(CLUTTER_PROFILE_CFLAGS)
905 AC_SUBST(CLUTTER_PROFILE_LDFLAGS)
907 dnl === Coverage report =======================================================
909 AC_PATH_PROG([GCOV], [gcov], [enable_gcov=no])
911 AC_MSG_CHECKING([whether to build with gcov testing])
913 AC_ARG_ENABLE([gcov],
914 [AS_HELP_STRING([--enable-gcov],
915 [Whether to enable coverage testing (requires gcc
920 AS_IF([test "x$enable_gcov" = "xyes" && test "x$GCC" = "xyes"],
922 AS_IF([test "x$enable_conformance" = "xno"],
923 [AC_MSG_WARN([Conformance test suite is disabled, the coverage report will be incomplete])],
924 [AC_MSG_RESULT([yes])]
927 GCOV_CFLAGS="-g -O0 -fprofile-arcs -ftest-coverage"
928 GCOV_LDFLAGS="-lgcov"
930 [AC_MSG_RESULT([no])]
933 AM_CONDITIONAL([GCOV_ENABLED], [test "x$enable_gcov" = "xyes"])
934 AC_SUBST([GCOV_CFLAGS])
935 AC_SUBST([GCOV_LDFLAGS])
937 dnl === Enable strict compiler flags ==========================================
939 # use strict compiler flags only when building from git; the rules for
940 # distcheck will take care of turning this on when making a release
941 m4_define([maintainer_flags_default], [m4_if(m4_eval(clutter_micro_version % 2), [1], [yes], [no])])
942 AC_ARG_ENABLE([maintainer-flags],
943 [AS_HELP_STRING([--enable-maintainer-flags=@<:@no/yes/error@:>@],
944 [Use strict compiler flags @<:@default=]maintainer_flags_default[@:>@])],
946 [enable_maintainer_flags=maintainer_flags_default])
948 MAINTAINER_COMPILER_FLAGS="$MAINTAINER_COMPILER_FLAGS
949 -Wall -Wcast-align -Wuninitialized
950 -Wno-strict-aliasing -Wempty-body -Wformat
951 -Wformat-security -Wformat-nonliteral -Winit-self
952 -Wdeclaration-after-statement -Wvla
953 -Wpointer-arith -Wmissing-declarations
957 AS_CASE([$enable_maintainer_flags],
960 AS_COMPILER_FLAGS([MAINTAINER_CFLAGS], [$MAINTAINER_COMPILER_FLAGS])
969 MAINTAINER_COMPILER_FLAGS="$MAINTAINER_COMPILER_FLAGS -Werror"
970 AS_COMPILER_FLAGS([MAINTAINER_CFLAGS], [$MAINTAINER_COMPILER_FLAGS])
974 [AC_MSG_ERROR([Invalid option for --enable-maintainer-flags])]
977 # strip leading spaces
978 MAINTAINER_CFLAGS=${MAINTAINER_CFLAGS#* }
979 AC_SUBST(MAINTAINER_CFLAGS)
981 dnl === Dependencies, compiler flags and linker libraries =====================
982 # strip leading space
983 BACKEND_PC_FILES=${BACKEND_PC_FILES#* }
985 # public dependencies, will fill the Requires: field of clutter.pc
986 CLUTTER_REQUIRES="$CLUTTER_BASE_PC_FILES $BACKEND_PC_FILES"
987 PKG_CHECK_MODULES(CLUTTER_DEPS, [$CLUTTER_REQUIRES])
989 # private dependencies, will fill the Requires.private: field of clutter.pc
990 AS_IF([test "x$CLUTTER_BASE_PC_FILES_PRIVATE" = "x" && test "x$BACKEND_PC_FILES_PRIVATE" = "x"],
992 CLUTTER_REQUIRES_PRIVATE=""
993 CLUTTER_DEPS_PRIVATE_CFLAGS=""
994 CLUTTER_DEPS_PRIVATE_LIBS=""
997 CLUTTER_REQUIRES_PRIVATE="$CLUTTER_BASE_PC_FILES_PRIVATE $BACKEND_PC_FILES_PRIVATE"
998 PKG_CHECK_MODULES(CLUTTER_DEPS_PRIVATE, [$CLUTTER_REQUIRES_PRIVATE])
1001 AC_SUBST(CLUTTER_REQUIRES)
1002 AC_SUBST(CLUTTER_REQUIRES_PRIVATE)
1004 CLUTTER_CFLAGS="$FLAVOUR_CFLAGS $CLUTTER_DEPS_CFLAGS $CLUTTER_DEPS_PRIVATE_CFLAGS $CLUTTER_PROFILE_CFLAGS $GLIB_CFLAGS"
1005 CLUTTER_LIBS="$FLAVOUR_LIBS $CLUTTER_DEPS_LIBS $CLUTTER_DEPS_PRIVATE_LIBS $CLUTTER_PROFILE_LDFLAGS $GLIB_LIBS"
1006 AC_SUBST(CLUTTER_CFLAGS)
1007 AC_SUBST(CLUTTER_LIBS)
1010 dnl === GObject-Introspection check ===========================================
1012 GOBJECT_INTROSPECTION_CHECK([gi_req_version])
1014 dnl === GTK Doc check =========================================================
1016 GTK_DOC_CHECK([gtk_doc_req_version], [--flavour no-tmpl])
1018 # we don't want to build the documentation from a Git clone unless we
1019 # explicitly tell configure to do so; this allows avoiding to recurse into
1020 # the documentation directory when building Clutter inside Poky for a
1021 # target device that doesn't have gtk-doc installed. for reference
1022 # see: http://bugzilla.openedhand.com/show_bug.cgi?id=1047
1024 # we use autogen.sh as it exists only inside the Git clones, and it
1025 # is not packaged into tarballs.
1026 AM_CONDITIONAL([BUILD_GTK_DOC], [test "x$enable_gtk_doc" = "xyes" || test ! -f "autogen.sh"])
1028 # prefixes for fixing gtk-doc references
1029 CAIRO_PREFIX="`$PKG_CONFIG --variable=prefix cairo`"
1030 GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
1031 PANGO_PREFIX="`$PKG_CONFIG --variable=prefix pango`"
1032 COGL_PREFIX="`$PKG_CONFIG --variable=prefix cogl-1.0`"
1033 ATK_PREFIX="`$PKG_CONFIG --variable=prefix atk`"
1034 AC_SUBST(CAIRO_PREFIX)
1035 AC_SUBST(GLIB_PREFIX)
1036 AC_SUBST(PANGO_PREFIX)
1037 AC_SUBST(COGL_PREFIX)
1038 AC_SUBST(ATK_PREFIX)
1040 dnl === Manual ================================================================
1042 AC_ARG_ENABLE([docs],
1043 [AS_HELP_STRING([--enable-docs=@<:@no/yes@:>@],
1044 [Build optional documentation; requires xsltproc and jw.])],
1045 [enable_docs=$enableval],
1049 AS_IF([test "x$enable_docs" = "xyes"],
1051 AC_PATH_PROG(JW, [jw], [no])
1052 AS_IF([test "x$JW" = "xno"],
1054 AC_MSG_WARN([jw not found; pdf generation has been disabled])
1058 AC_PATH_PROG(XSLTPROC, [xsltproc], [no])
1059 AS_IF([test "x$XSLTPROC" = "xno"],
1061 AC_MSG_ERROR([xsltproc not found])
1066 AM_CONDITIONAL(ENABLE_DOCS, [test "x$enable_docs" = "xyes"])
1067 AM_CONDITIONAL(ENABLE_PDFS, [test "x$enable_pdfs" = "xyes"])
1069 dnl === I18N ==================================================================
1071 AM_GNU_GETTEXT_VERSION([0.17])
1072 AM_GNU_GETTEXT([external])
1074 GETTEXT_PACKAGE="clutter-1.0"
1075 AC_SUBST(GETTEXT_PACKAGE)
1076 AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],
1077 ["$GETTEXT_PACKAGE"],
1078 [The prefix for our gettext translation domains.])
1081 dnl = Build optionals =========================================================
1083 dnl === Conformance test suite ================================================
1085 AC_ARG_ENABLE([conformance],
1086 [AS_HELP_STRING([--disable-conformance], [Whether the conformance tests should be built])],
1088 [enable_conformance=yes])
1090 AC_ARG_ENABLE([tests],
1091 [AS_HELP_STRING([--disable-tests], [Whether tests should be built])],
1094 AM_CONDITIONAL(BUILD_TESTS, [test "x$enable_tests" = "xyes" && test "x$enable_conformance" = "xyes"])
1096 AC_ARG_ENABLE([examples],
1097 [AS_HELP_STRING([--disable-examples], [Whether examples should be built])],
1099 [enable_examples=yes])
1100 AM_CONDITIONAL(BUILD_EXAMPLES, [test "x$enable_examples" = "xyes"])
1102 dnl ===========================================================================
1110 build/autotools/Makefile
1111 build/mingw/Makefile
1112 build/win32/Makefile
1113 build/win32/vs9/Makefile
1114 build/win32/vs10/Makefile
1117 clutter/clutter-config.h
1118 clutter/clutter-version.h
1119 clutter/clutter-$CLUTTER_API_VERSION.pc:clutter/clutter.pc.in
1121 clutter/cally/cally-$CLUTTER_API_VERSION.pc:clutter/cally/cally.pc.in
1123 clutter/cex100/clutter-cex100.h
1126 tests/accessibility/Makefile
1127 tests/conform/Makefile
1128 tests/conform/test-launcher.sh
1130 tests/interactive/Makefile
1131 tests/interactive/wrapper.sh
1132 tests/micro-bench/Makefile
1133 tests/performance/Makefile
1138 doc/reference/Makefile
1139 doc/reference/clutter/Makefile
1140 doc/reference/clutter/clutter-docs.xml
1141 doc/reference/cally/Makefile
1142 doc/reference/cally/cally-docs.xml
1144 doc/cookbook/Makefile
1145 doc/cookbook/clutter-cookbook.xml
1146 doc/cookbook/examples/Makefile
1153 dnl === Summary ===============================================================
1156 echo "Clutter - $VERSION (${CLUTTER_RELEASE_STATUS})"
1161 echo " Prefix: ${prefix}"
1162 echo " Libdir: ${libdir}"
1163 echo " Sysconfdir: ${sysconfdir}"
1165 # Compiler/Debug related flags
1167 echo " • Compiler options:"
1168 echo " Clutter debug level: ${enable_debug}"
1169 echo " Compiler flags: ${CFLAGS} ${MAINTAINER_CFLAGS}"
1170 echo " Profiling enabled: ${enable_profile}"
1171 echo " Enable coverage tests: ${enable_gcov}"
1172 echo " Enable deprecated symbols: ${enable_deprecated}"
1176 echo " • Documentation:"
1177 echo " Build API Reference: ${enable_gtk_doc}"
1178 echo " Build Additional Documentation: ${enable_docs} (Generate PDF: ${enable_pdfs})"
1183 echo " Build introspection data: ${enable_introspection}"
1184 echo " Build test suites: ${enable_tests}"
1185 if test "x$enable_tests" = "xyes"; then
1186 echo " Build X11-specific tests: ${x11_tests}"
1187 echo " Build tests using GDK-Pixbuf: ${pixbuf_tests}"
1189 echo " Build examples: ${enable_examples}"
1191 # Clutter backend related flags
1193 echo " • Clutter Backends:"
1195 if test "x$experimental_backend" = "xno"; then
1196 echo " Windowing systems: ${CLUTTER_BACKENDS}"
1198 echo " Windowing systems: ${CLUTTER_BACKENDS} (WARNING: Experimental backends enabled)"
1201 if test "x$experimental_input_backend" = "xno"; then
1202 echo " Input backends: ${CLUTTER_INPUT_BACKENDS}"
1204 echo " Input backends: ${CLUTTER_INPUT_BACKENDS} (WARNING: Experimental backends enabled)"
1207 if test "x$SUPPORT_X11" = "x1"; then
1209 echo " - X11 backend options:"
1210 echo " Enabled extensions: ${X11_EXTS}"
1213 if test "x$SUPPORT_CEX100" = "x1"; then
1215 echo " - CEx100 backend options (WARNING: Experimental):"
1216 echo " libGDL include prefix: ${CLUTTER_CEX100_LIBGDL_PREFIX}"
1219 if test "x$SUPPORT_WAYLAND_COMPOSITOR" = "x1"; then
1221 echo " - Wayland compositor support enabled (WARNING: Experimental)"
1226 # General warning about experimental features
1227 if test "x$experimental_backend" = "xyes"; then
1229 echo "☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠"
1230 echo "*WARNING* *WARNING* *WARNING* *WARNING* *WARNING* *WARNING* *WARNING*"
1232 echo " The stability of your build might be affected by one or more"
1233 echo " experimental backends or experimental and unsupported features"
1235 echo "*WARNING* *WARNING* *WARNING* *WARNING* *WARNING* *WARNING* *WARNING*"
1236 echo "☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠"