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$CLUTTER_BACKENDS" = "x"],
436 AC_MSG_ERROR([No backend enabled. You need to enable at least one backend.])
439 AS_IF([test "x$platform_linux" = "xyes"],
441 AC_DEFINE([OS_LINUX], [1], [Define to 1 if building for Linux])
444 # additional input backends
446 AC_ARG_ENABLE([tslib-input],
447 [AS_HELP_STRING([--enable-tslib-input=@<:@yes/no@:>@], [Enable TSLib for input events (default=no)])],
448 [enable_tslib=$enableval],
450 AC_ARG_ENABLE([evdev-input],
451 [AS_HELP_STRING([--enable-evdev-input=@<:@yes/no@:>@], [Enable evdev for input events (default=no)])],
452 [enable_evdev=$enableval],
455 AS_IF([test "x$enable_tslib" = "xyes"],
457 PKG_CHECK_MODULES(TSLIB, [tslib-1.0], [have_tslib=yes], [have_tslib=no])
458 AS_IF([test "x$have_tslib" = "xyes"],
460 CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS tslib"
461 experimental_input_backend="yes"
462 AC_DEFINE([HAVE_TSLIB], [1], [Have tslib for touchscreen handling])
467 AS_IF([test "x$enable_evdev" = "xyes"],
469 PKG_CHECK_MODULES(EVDEV, [gudev-1.0 xkbcommon], [have_evdev=yes], [have_evdev=no])
470 AS_IF([test "x$have_evdev" = "xyes"],
472 CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS evdev"
473 BACKEND_PC_FILES="$BACKEND_PC_FILES gudev-1.0 xkbcommon"
474 experimental_input_backend="yes"
475 AC_DEFINE([HAVE_EVDEV], [1], [Have evdev support for input handling])
480 # conditionals for use in automake files...
481 AM_CONDITIONAL(SUPPORT_GLX, [test "x$SUPPORT_GLX" = "x1"])
482 AM_CONDITIONAL(SUPPORT_X11, [test "x$SUPPORT_X11" = "x1"])
483 AM_CONDITIONAL(SUPPORT_GDK, [test "x$SUPPORT_GDK" = "x1"])
484 AM_CONDITIONAL(SUPPORT_EGL, [test "x$SUPPORT_EGL" = "x1"])
485 AM_CONDITIONAL(SUPPORT_OSX, [test "x$SUPPORT_OSX" = "x1"])
486 AM_CONDITIONAL(SUPPORT_WIN32, [test "x$SUPPORT_WIN32" = "x1"])
487 AM_CONDITIONAL(SUPPORT_CEX100, [test "x$SUPPORT_CEX100" = "x1"])
488 AM_CONDITIONAL(SUPPORT_WAYLAND, [test "x$SUPPORT_WAYLAND" = "x1"])
490 AM_CONDITIONAL(USE_COGL, [test "x$SUPPORT_COGL" = "x1"])
491 AM_CONDITIONAL(USE_TSLIB, [test "x$have_tslib" = "xyes"])
492 AM_CONDITIONAL(USE_EVDEV, [test "x$have_evdev" = "xyes"])
493 AM_CONDITIONAL(USE_GLD, [test "x$have_gdl" = "xyes"])
495 AM_CONDITIONAL(NEED_XKB_UTILS, [test "x$have_evdev" = "xyes" -o "x$SUPPORT_WAYLAND" = "x1"])
497 dnl Instead of using AM_CFLAGS to ensure
498 dnl COGL_ENABLE_EXPERIMENTAL_2_0_API is defined while compiling clutter
499 dnl and cogl code we use a define in config.h instead. This helps ensure
500 dnl other tools such as glib-mkenums and gir-scanner don't end up
501 dnl using the define also.
502 AC_DEFINE([COGL_ENABLE_EXPERIMENTAL_2_0_API], [1], [Can use Cogl 2.0 API internally])
504 dnl strip leading spaces
505 CLUTTER_BACKENDS=${CLUTTER_BACKENDS#* }
506 AC_SUBST(CLUTTER_BACKENDS)
508 CLUTTER_INPUT_BACKENDS=${CLUTTER_INPUT_BACKENDS#* }
509 AC_SUBST(CLUTTER_INPUT_BACKENDS)
513 dnl === Clutter configuration =================================================
516 AS_IF([test "x$SUPPORT_X11" = "x1"],
517 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
518 #define CLUTTER_WINDOWING_X11 \"x11\"
519 #define CLUTTER_INPUT_X11 \"x11\""])
520 AS_IF([test "x$SUPPORT_GDK" = "x1"],
521 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
522 #define CLUTTER_WINDOWING_GDK \"gdk\"
523 #define CLUTTER_INPUT_GDK \"gdk\""])
524 AS_IF([test "x$SUPPORT_GLX" = "x1"],
525 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
526 #define CLUTTER_WINDOWING_GLX \"glx\""])
527 AS_IF([test "x$SUPPORT_EGL" = "x1"],
528 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
529 #define CLUTTER_WINDOWING_EGL \"eglnative\""])
530 AS_IF([test "x$SUPPORT_WAYLAND" = "x1"],
531 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
532 #define CLUTTER_WINDOWING_WAYLAND \"wayland\""])
533 AS_IF([test "x$SUPPORT_OSX" = "x1"],
534 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
535 #define CLUTTER_WINDOWING_OSX \"osx\"
536 #define CLUTTER_INPUT_OSX \"osx\""])
537 AS_IF([test "x$SUPPORT_WIN32" = "x1"],
538 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
539 #define CLUTTER_WINDOWING_WIN32 \"win32\"
540 #define CLUTTER_INPUT_WIN32 \"win32\""])
541 AS_IF([test "x$SUPPORT_CEX100" = "x1"],
542 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
543 #define CLUTTER_WINDOWING_CEX100 \"cex100\""])
544 AS_IF([test "x$SUPPORT_EVDEV" = "x1"],
545 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
546 #define CLUTTER_INPUT_EVDEV \"evdev\""])
547 AS_IF([test "x$SUPPORT_TSLIB" = "x1"],
548 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
549 #define CLUTTER_INPUT_TSLIB \"tslib\""])
550 AS_IF([test "x$SUPPORT_WAYLAND" = "x1"],
551 [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
552 #define CLUTTER_INPUT_WAYLAND \"wayland\""])
554 # the 'null' input backend is special
555 CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
556 #define CLUTTER_INPUT_NULL \"null\""
558 AC_SUBST([CLUTTER_CONFIG_DEFINES])
560 dnl === Clutter substitutions kept for backwards compatibility ================
561 AC_SUBST([CLUTTER_WINSYS], [deprecated])
562 AC_SUBST([CLUTTER_WINSYS_BASE], [deprecated])
563 AC_SUBST([CLUTTER_STAGE_TYPE], [deprecated])
564 AC_SUBST([CLUTTER_SONAME_INFIX], [deprecated])
565 AC_SUBST([CLUTTER_FLAVOUR], [deprecated])
566 AC_SUBST([CLUTTER_COGL], [deprecated])
567 AC_SUBST([COGL_DRIVER], [deprecated])
569 dnl === X11 checks, only for X11-based backends ===============================
574 AS_IF([test "x$SUPPORT_X11" = "x1"],
576 # base X11 includes and libraries
577 AC_MSG_CHECKING([for X11])
579 # start with pkg-config
580 PKG_CHECK_EXISTS([x11], [have_x11=yes], [have_x11=no])
581 AS_IF([test "x$have_x11" = "xyes"],
585 # we actually need to ask for CFLAGS and LIBS
586 X11_CFLAGS=`$PKG_CONFIG --cflags $X11_PC_FILES`
587 X11_LIBS=`$PKG_CONFIG --libs $X11_PC_FILES`
589 AC_MSG_RESULT([found])
592 # no pkg-config, let's go old school
595 AS_IF([test "x$no_x" = "xyes"],
596 [AC_MSG_ERROR([No X11 Libraries found])],
598 AS_IF([test "x$x_includes" != "xNONE" && test -n "$x_includes"],
599 [X11_CFLAGS=-I`echo $x_includes | sed -e "s/:/ -I/g"`])
601 AS_IF([test "x$x_libraries" != "xNONE" && test -n "$x_libraries"],
602 [X11_LIBS=-L`echo $x_libraries | sed -e "s/:/ -L/g"`])
604 AC_MSG_RESULT([found])
611 AC_MSG_CHECKING([for XEXT extension])
612 PKG_CHECK_EXISTS([xext], [have_xext=yes], [have_xext=no])
613 AS_IF([test "x$have_xext" = "xyes"],
615 AC_DEFINE(HAVE_XEXT, [1], [Define to 1 if we have the XEXT X extension])
617 X11_LIBS="$X11_LIBS -lXext"
618 X11_PC_FILES="$X11_PC_FILES xext"
619 X11_EXTS="$X11_EXTS xext"
621 AC_MSG_RESULT([found])
623 [AC_MSG_ERROR([Not found])]
627 AC_MSG_CHECKING([for XFIXES extension >= $XFIXES_REQ_VERSION])
628 PKG_CHECK_EXISTS([xfixes >= $XFIXES_REQ_VERSION], [have_xfixes=yes], [have_xfixes=no])
629 AS_IF([test "x$have_xfixes" = "xyes"],
631 AC_DEFINE(HAVE_XFIXES, [1], [Define to 1 if we have the XFIXES X extension])
633 X11_LIBS="$X11_LIBS -lXfixes"
634 X11_PC_FILES="$X11_PC_FILES xfixes >= $XFIXES_REQ_VERSION"
635 X11_EXTS="$X11_EXTS xfixes"
637 AC_MSG_RESULT([found])
639 [AC_MSG_ERROR([Not found])]
643 AC_MSG_CHECKING([for XDAMAGE extension])
644 PKG_CHECK_EXISTS([xdamage], [have_xdamage=yes], [have_xdamage=no])
645 AS_IF([test "x$have_xdamage" = "xyes"],
647 AC_DEFINE(HAVE_XDAMAGE, [1], [Define to 1 if we have the XDAMAGE X extension])
649 X11_LIBS="$X11_LIBS -lXdamage"
650 X11_PC_FILES="$X11_PC_FILES xdamage"
651 X11_EXTS="$X11_EXTS xdamage"
653 AC_MSG_RESULT([found])
655 [AC_MSG_ERROR([not found])]
658 # XCOMPOSITE (optional)
659 AC_MSG_CHECKING([for XCOMPOSITE extension >= $XCOMPOSITE_REQ_VERSION])
660 PKG_CHECK_EXISTS([xcomposite >= $XCOMPOSITE_REQ_VERSION], [have_xcomposite=yes], [have_xcomposite=no])
661 AS_IF([test "x$have_xcomposite" = "xyes"],
663 AC_DEFINE(HAVE_XCOMPOSITE, [1], [Define to 1 if we have the XCOMPOSITE X extension])
665 X11_LIBS="$X11_LIBS -lXcomposite"
666 X11_PC_FILES="$X11_PC_FILES xcomposite >= $XCOMPOSITE_REQ_VERSION"
667 X11_EXTS="$X11_EXTS xcomposite"
669 AC_MSG_RESULT([found])
671 [AC_MSG_ERROR([not found])]
674 # X Generic Extensions (optional)
675 clutter_save_CPPFLAGS="$CPPFLAGS"
676 CPPFLAGS="$CPPFLAGS $X11_CFLAGS"
678 clutter_save_LIBS="$LIBS"
679 LIBS="$LIBS $X11_LIBS"
682 AC_CHECK_FUNC([XGetEventData],
684 AC_DEFINE([HAVE_XGE], [1], [Define to 1 if X Generic Extensions is available])
686 X11_EXTS="$X11_EXTS xge"
689 CPPFLAGS="$clutter_save_CPPFLAGS"
690 LIBS="$clutter_save_LIBS"
693 AC_ARG_ENABLE([xinput],
694 [AS_HELP_STRING([--enable-xinput], [Use the XI X extension])],
698 AS_IF([test "x$enable_xinput" = "xyes"],
700 PKG_CHECK_EXISTS([xi], [have_xinput=yes], [have_xinput=no])
706 AS_CASE([$have_xinput],
710 AC_CHECK_HEADERS([X11/extensions/XInput2.h],
713 AC_DEFINE([HAVE_XINPUT_2],
715 [Define to 1 if XI2 is available])
719 AC_DEFINE([HAVE_XINPUT],
721 [Define to 1 if XInput is available])
724 clutter_save_LIBS="$LIBS"
727 AC_CHECK_FUNC([XIAllowTouchEvents],
729 AC_CHECK_MEMBER([XIScrollClassInfo.number],
732 AC_DEFINE([HAVE_XINPUT_2_2], [1], [Define to 1 if XInput 2.2 is available])
734 [have_xinput_2_2=no],
735 [[#include <X11/extensions/XInput2.h>]])])
737 LIBS="$clutter_save_LIBS"
739 X11_LIBS="$X11_LIBS $XINPUT_LIBS"
740 X11_PC_FILES="$X11_PC_FILES xi"
742 AS_IF([test "x$have_xinput_2_2" = "xyes"],
743 [X11_EXTS="$X11_EXTS xi2.2"],
744 [X11_EXTS="$X11_EXTS xi2.0"])
751 [AC_MSG_ERROR([Invalid argument for --enable-xinput])]
755 clutter_save_CPPFLAGS="$CPPFLAGS"
756 CPPFLAGS="$CPPFLAGS $X11_CFLAGS"
758 clutter_save_LIBS="$LIBS"
759 LIBS="$LIBS $X11_LIBS"
762 AC_CHECK_FUNC([XkbQueryExtension],
764 AC_DEFINE(HAVE_XKB, 1, [Define to use XKB extension])
767 X11_EXTS="$X11_EXTS xkb"
770 CPPFLAGS="$clutter_save_CPPFLAGS"
771 LIBS="$clutter_save_LIBS"
774 BACKEND_PC_FILES="$BACKEND_PC_FILES $X11_PC_FILES"
775 FLAVOUR_LIBS="$FLAVOUR_LIBS $X11_LIBS"
776 FLAVOUR_CFLAGS="$FLAVOUR_CFLAGS $X11_CFLAGS"
780 AM_CONDITIONAL([BUILD_XI2], [test "x$have_xinput2" = "xyes"])
781 AM_CONDITIONAL([X11_TESTS], [test "x$x11_tests" = "xyes"])
783 X11_EXTS=${X11_EXTS#* }
787 dnl === Enable GDK-Pixbuf in tests ============================================
789 m4_define([pixbuf_default], [yes])
790 AC_ARG_ENABLE([gdk-pixbuf],
791 [AS_HELP_STRING([--enable-gdk-pixbuf=@<:@no/yes@:>@],
792 [Enable tests using GDK-Pixbuf @<:@default=]pixbuf_default[@:>@])],
793 [enable_pixbuf=$enable_val],
794 [enable_pixbuf=pixbuf_default])
796 AS_CASE([$enable_pixbuf],
800 PKG_CHECK_MODULES([GDK_PIXBUF], [gdk-pixbuf-2.0])
801 AC_SUBST(GDK_PIXBUF_CFLAGS)
802 AC_SUBST(GDK_PIXBUF_LIBS)
812 AM_CONDITIONAL([PIXBUF_TESTS], [test "x$pixbuf_tests" = "xyes"])
814 dnl === Enable debug level ====================================================
816 m4_define([debug_default], [m4_if(m4_eval(clutter_minor_version % 2), [1], [yes], [minimum])])
817 AC_ARG_ENABLE([debug],
818 [AS_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@],
819 [Control Clutter debugging level @<:@default=]debug_default[@:>@])],
821 [enable_debug=debug_default])
823 AS_CASE([$enable_debug],
827 test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
828 CLUTTER_DEBUG_CFLAGS="-DCLUTTER_ENABLE_DEBUG"
832 [CLUTTER_DEBUG_CFLAGS="-DCLUTTER_ENABLE_DEBUG -DG_DISABLE_CAST_CHECKS"],
835 [CLUTTER_DEBUG_CFLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS -DG_DISABLE_CAST_CHECKS"],
837 [AC_MSG_ERROR([Unknown argument for --enable-debug])]
840 AC_SUBST(CLUTTER_DEBUG_CFLAGS)
842 dnl === Enable deprecation guards ==================================================
844 m4_define([deprecated_default],
845 [m4_if(m4_eval(clutter_minor_version % 2),
850 AC_ARG_ENABLE([deprecated],
851 [AS_HELP_STRING([--enable-deprecated=@<:@no/yes@:>@],
852 [Whether deprecated symbols should be disabled when compiling Clutter @<:@default=]deprecated_default[@:>@])],
854 [enable_deprecated=deprecated_default])
856 AS_CASE([$enable_deprecated],
860 CLUTTER_DEPRECATED_CFLAGS="-DG_DISABLE_SINGLE_INCLUDES -DCOGL_DISABLE_DEPRECATED"
865 CLUTTER_DEPRECATED_CFLAGS="-DGLIB_DISABLE_DEPRECATION_WARNINGS"
868 [AC_MSG_ERROR([Unknown argument for --enable-deprecated])]
871 AC_SUBST([CLUTTER_DEPRECATED_CFLAGS])
874 dnl === Profiling =============================================================
876 m4_define([profile_default], [no])
877 AC_ARG_ENABLE(profile,
878 AS_HELP_STRING([--enable-profile=@<:@no/yes@:>@],
879 [Turn on profiling support. yes; All profiling probe points are compiled in and may be runtime enabled. no; No profiling support will built into clutter. @<:@default=no@:>@]),
881 [enable_profile=profile_default])
883 AS_CASE([$enable_profile],
887 AS_IF([test "x$GCC" = "xyes"],
889 PKG_CHECK_MODULES([PROFILE_DEP], [uprof-0.3])
890 CLUTTER_PROFILE_CFLAGS="-DCLUTTER_ENABLE_PROFILE $PROFILE_DEP_CFLAGS"
891 CLUTTER_PROFILE_LDFLAGS="$PROFILE_DEP_LIBS"
893 AS_IF([test "x$enable_debug" = "xyes"], [CLUTTER_PROFILE_CFLAGS+=" -DUPROF_DEBUG"])
896 AC_MSG_ERROR([--enable-profile is currently only supported if using GCC])
902 CLUTTER_PROFILE_CFLAGS=""
903 CLUTTER_PROFILE_LDFLAGS=""
906 [*], [AC_MSG_ERROR([Invalid value for --enable-profile])]
908 AM_CONDITIONAL(PROFILE, test "x$enable_profile" != "xno")
909 AC_SUBST(CLUTTER_PROFILE_CFLAGS)
910 AC_SUBST(CLUTTER_PROFILE_LDFLAGS)
912 dnl === Coverage report =======================================================
914 AC_PATH_PROG([GCOV], [gcov], [enable_gcov=no])
916 AC_MSG_CHECKING([whether to build with gcov testing])
918 AC_ARG_ENABLE([gcov],
919 [AS_HELP_STRING([--enable-gcov],
920 [Whether to enable coverage testing (requires gcc
925 AS_IF([test "x$enable_gcov" = "xyes" && test "x$GCC" = "xyes"],
927 AS_IF([test "x$enable_conformance" = "xno"],
928 [AC_MSG_WARN([Conformance test suite is disabled, the coverage report will be incomplete])],
929 [AC_MSG_RESULT([yes])]
932 GCOV_CFLAGS="-g -O0 -fprofile-arcs -ftest-coverage"
933 GCOV_LDFLAGS="-lgcov"
935 [AC_MSG_RESULT([no])]
938 AM_CONDITIONAL([GCOV_ENABLED], [test "x$enable_gcov" = "xyes"])
939 AC_SUBST([GCOV_CFLAGS])
940 AC_SUBST([GCOV_LDFLAGS])
942 dnl === Enable strict compiler flags ==========================================
944 # use strict compiler flags only when building from git; the rules for
945 # distcheck will take care of turning this on when making a release
946 m4_define([maintainer_flags_default], [m4_if(m4_eval(clutter_micro_version % 2), [1], [yes], [no])])
947 AC_ARG_ENABLE([maintainer-flags],
948 [AS_HELP_STRING([--enable-maintainer-flags=@<:@no/yes/error@:>@],
949 [Use strict compiler flags @<:@default=]maintainer_flags_default[@:>@])],
951 [enable_maintainer_flags=maintainer_flags_default])
953 MAINTAINER_COMPILER_FLAGS="$MAINTAINER_COMPILER_FLAGS
954 -Wall -Wcast-align -Wuninitialized
955 -Wno-strict-aliasing -Wempty-body -Wformat
956 -Wformat-security -Wformat-nonliteral -Winit-self
957 -Wdeclaration-after-statement -Wvla
958 -Wpointer-arith -Wmissing-declarations
962 AS_CASE([$enable_maintainer_flags],
965 AS_COMPILER_FLAGS([MAINTAINER_CFLAGS], [$MAINTAINER_COMPILER_FLAGS])
974 MAINTAINER_COMPILER_FLAGS="$MAINTAINER_COMPILER_FLAGS -Werror"
975 AS_COMPILER_FLAGS([MAINTAINER_CFLAGS], [$MAINTAINER_COMPILER_FLAGS])
979 [AC_MSG_ERROR([Invalid option for --enable-maintainer-flags])]
982 # strip leading spaces
983 MAINTAINER_CFLAGS=${MAINTAINER_CFLAGS#* }
984 AC_SUBST(MAINTAINER_CFLAGS)
986 dnl === Dependencies, compiler flags and linker libraries =====================
987 # strip leading space
988 BACKEND_PC_FILES=${BACKEND_PC_FILES#* }
990 # public dependencies, will fill the Requires: field of clutter.pc
991 CLUTTER_REQUIRES="$CLUTTER_BASE_PC_FILES $BACKEND_PC_FILES"
992 PKG_CHECK_MODULES(CLUTTER_DEPS, [$CLUTTER_REQUIRES])
994 # private dependencies, will fill the Requires.private: field of clutter.pc
995 AS_IF([test "x$CLUTTER_BASE_PC_FILES_PRIVATE" = "x" && test "x$BACKEND_PC_FILES_PRIVATE" = "x"],
997 CLUTTER_REQUIRES_PRIVATE=""
998 CLUTTER_DEPS_PRIVATE_CFLAGS=""
999 CLUTTER_DEPS_PRIVATE_LIBS=""
1002 CLUTTER_REQUIRES_PRIVATE="$CLUTTER_BASE_PC_FILES_PRIVATE $BACKEND_PC_FILES_PRIVATE"
1003 PKG_CHECK_MODULES(CLUTTER_DEPS_PRIVATE, [$CLUTTER_REQUIRES_PRIVATE])
1006 AC_SUBST(CLUTTER_REQUIRES)
1007 AC_SUBST(CLUTTER_REQUIRES_PRIVATE)
1009 CLUTTER_CFLAGS="$FLAVOUR_CFLAGS $CLUTTER_DEPS_CFLAGS $CLUTTER_DEPS_PRIVATE_CFLAGS $CLUTTER_PROFILE_CFLAGS $GLIB_CFLAGS"
1010 CLUTTER_LIBS="$FLAVOUR_LIBS $CLUTTER_DEPS_LIBS $CLUTTER_DEPS_PRIVATE_LIBS $CLUTTER_PROFILE_LDFLAGS $GLIB_LIBS"
1011 AC_SUBST(CLUTTER_CFLAGS)
1012 AC_SUBST(CLUTTER_LIBS)
1015 dnl === GObject-Introspection check ===========================================
1017 GOBJECT_INTROSPECTION_CHECK([gi_req_version])
1019 dnl === GTK Doc check =========================================================
1021 GTK_DOC_CHECK([gtk_doc_req_version], [--flavour no-tmpl])
1023 # we don't want to build the documentation from a Git clone unless we
1024 # explicitly tell configure to do so; this allows avoiding to recurse into
1025 # the documentation directory when building Clutter inside Poky for a
1026 # target device that doesn't have gtk-doc installed. for reference
1027 # see: http://bugzilla.openedhand.com/show_bug.cgi?id=1047
1029 # we use autogen.sh as it exists only inside the Git clones, and it
1030 # is not packaged into tarballs.
1031 AM_CONDITIONAL([BUILD_GTK_DOC], [test "x$enable_gtk_doc" = "xyes" || test ! -f "autogen.sh"])
1033 # prefixes for fixing gtk-doc references
1034 CAIRO_PREFIX="`$PKG_CONFIG --variable=prefix cairo`"
1035 GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
1036 PANGO_PREFIX="`$PKG_CONFIG --variable=prefix pango`"
1037 COGL_PREFIX="`$PKG_CONFIG --variable=prefix cogl-1.0`"
1038 ATK_PREFIX="`$PKG_CONFIG --variable=prefix atk`"
1039 AC_SUBST(CAIRO_PREFIX)
1040 AC_SUBST(GLIB_PREFIX)
1041 AC_SUBST(PANGO_PREFIX)
1042 AC_SUBST(COGL_PREFIX)
1043 AC_SUBST(ATK_PREFIX)
1045 dnl === Manual ================================================================
1047 AC_ARG_ENABLE([docs],
1048 [AS_HELP_STRING([--enable-docs=@<:@no/yes@:>@],
1049 [Build optional documentation; requires xsltproc and jw.])],
1050 [enable_docs=$enableval],
1054 AS_IF([test "x$enable_docs" = "xyes"],
1056 AC_PATH_PROG(JW, [jw], [no])
1057 AS_IF([test "x$JW" = "xno"],
1059 AC_MSG_WARN([jw not found; pdf generation has been disabled])
1063 AC_PATH_PROG(XSLTPROC, [xsltproc], [no])
1064 AS_IF([test "x$XSLTPROC" = "xno"],
1066 AC_MSG_ERROR([xsltproc not found])
1071 AM_CONDITIONAL(ENABLE_DOCS, [test "x$enable_docs" = "xyes"])
1072 AM_CONDITIONAL(ENABLE_PDFS, [test "x$enable_pdfs" = "xyes"])
1074 dnl === I18N ==================================================================
1076 AM_GNU_GETTEXT_VERSION([0.17])
1077 AM_GNU_GETTEXT([external])
1079 GETTEXT_PACKAGE="clutter-1.0"
1080 AC_SUBST(GETTEXT_PACKAGE)
1081 AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],
1082 ["$GETTEXT_PACKAGE"],
1083 [The prefix for our gettext translation domains.])
1086 dnl = Build optionals =========================================================
1088 dnl === Conformance test suite ================================================
1090 AC_ARG_ENABLE([conformance],
1091 [AS_HELP_STRING([--disable-conformance], [Whether the conformance tests should be built])],
1093 [enable_conformance=yes])
1095 AC_ARG_ENABLE([tests],
1096 [AS_HELP_STRING([--disable-tests], [Whether tests should be built])],
1099 AM_CONDITIONAL(BUILD_TESTS, [test "x$enable_tests" = "xyes" && test "x$enable_conformance" = "xyes"])
1101 AC_ARG_ENABLE([examples],
1102 [AS_HELP_STRING([--disable-examples], [Whether examples should be built])],
1104 [enable_examples=yes])
1105 AM_CONDITIONAL(BUILD_EXAMPLES, [test "x$enable_examples" = "xyes"])
1107 dnl ===========================================================================
1115 build/autotools/Makefile
1116 build/mingw/Makefile
1117 build/win32/Makefile
1118 build/win32/vs9/Makefile
1119 build/win32/vs10/Makefile
1122 clutter/clutter-config.h
1123 clutter/clutter-version.h
1124 clutter/clutter-$CLUTTER_API_VERSION.pc:clutter/clutter.pc.in
1126 clutter/cally/cally-$CLUTTER_API_VERSION.pc:clutter/cally/cally.pc.in
1128 clutter/cex100/clutter-cex100.h
1131 tests/accessibility/Makefile
1132 tests/conform/Makefile
1133 tests/conform/test-launcher.sh
1135 tests/interactive/Makefile
1136 tests/interactive/wrapper.sh
1137 tests/micro-bench/Makefile
1138 tests/performance/Makefile
1143 doc/reference/Makefile
1144 doc/reference/clutter/Makefile
1145 doc/reference/clutter/clutter-docs.xml
1146 doc/reference/cally/Makefile
1147 doc/reference/cally/cally-docs.xml
1149 doc/cookbook/Makefile
1150 doc/cookbook/clutter-cookbook.xml
1151 doc/cookbook/examples/Makefile
1158 dnl === Summary ===============================================================
1161 echo "Clutter - $VERSION (${CLUTTER_RELEASE_STATUS})"
1166 echo " Prefix: ${prefix}"
1167 echo " Libdir: ${libdir}"
1168 echo " Sysconfdir: ${sysconfdir}"
1170 # Compiler/Debug related flags
1172 echo " • Compiler options:"
1173 echo " Clutter debug level: ${enable_debug}"
1174 echo " Compiler flags: ${CFLAGS} ${MAINTAINER_CFLAGS}"
1175 echo " Profiling enabled: ${enable_profile}"
1176 echo " Enable coverage tests: ${enable_gcov}"
1177 echo " Enable deprecated symbols: ${enable_deprecated}"
1181 echo " • Documentation:"
1182 echo " Build API Reference: ${enable_gtk_doc}"
1183 echo " Build Additional Documentation: ${enable_docs} (Generate PDF: ${enable_pdfs})"
1188 echo " Build introspection data: ${enable_introspection}"
1189 echo " Build test suites: ${enable_tests}"
1190 if test "x$enable_tests" = "xyes"; then
1191 echo " Build X11-specific tests: ${x11_tests}"
1192 echo " Build tests using GDK-Pixbuf: ${pixbuf_tests}"
1194 echo " Build examples: ${enable_examples}"
1196 # Clutter backend related flags
1198 echo " • Clutter Backends:"
1200 if test "x$experimental_backend" = "xno"; then
1201 echo " Windowing systems: ${CLUTTER_BACKENDS}"
1203 echo " Windowing systems: ${CLUTTER_BACKENDS} (WARNING: Experimental backends enabled)"
1206 if test "x$experimental_input_backend" = "xno"; then
1207 echo " Input backends: ${CLUTTER_INPUT_BACKENDS}"
1209 echo " Input backends: ${CLUTTER_INPUT_BACKENDS} (WARNING: Experimental backends enabled)"
1212 if test "x$SUPPORT_X11" = "x1"; then
1214 echo " - X11 backend options:"
1215 echo " Enabled extensions: ${X11_EXTS}"
1218 if test "x$SUPPORT_CEX100" = "x1"; then
1220 echo " - CEx100 backend options (WARNING: Experimental):"
1221 echo " libGDL include prefix: ${CLUTTER_CEX100_LIBGDL_PREFIX}"
1224 if test "x$SUPPORT_WAYLAND_COMPOSITOR" = "x1"; then
1226 echo " - Wayland compositor support enabled (WARNING: Experimental)"
1231 # General warning about experimental features
1232 if test "x$experimental_backend" = "xyes"; then
1234 echo "☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠"
1235 echo "*WARNING* *WARNING* *WARNING* *WARNING* *WARNING* *WARNING* *WARNING*"
1237 echo " The stability of your build might be affected by one or more"
1238 echo " experimental backends or experimental and unsupported features"
1240 echo "*WARNING* *WARNING* *WARNING* *WARNING* *WARNING* *WARNING* *WARNING*"
1241 echo "☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠"