configure.ac

   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
   4 #
   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
   8 # After the release:
   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], [9])
  13 m4_define([clutter_micro_version], [3])
  14
  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:
  18 #
  19 #  (<minor> * 100 + <micro>) - <interface_age>
  20 #
  21 # this allows using the same soname for different micro-releases in case
  22 # no API was added or deprecated. for instance:
  23 #
  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
  31 #   ...
  32 #
  33 # • for development releases: keep clutter_interface_age to 0
  34 m4_define([clutter_interface_age], [0])
  35
  36 m4_define([clutter_binary_age], [m4_eval(100 * clutter_minor_version + clutter_micro_version)])
  37
  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],
  41                                                                  [release])])])
  42
  43 m4_define([clutter_version], [clutter_major_version.clutter_minor_version.clutter_micro_version])
  44
  45 # change this only when breaking the API
  46 m4_define([clutter_api_version], [1.0])
  47
  48 AC_PREREQ([2.63])
  49
  50 AC_INIT([clutter],
  51         [clutter_version],
  52         [http://bugzilla.gnome.org/enter_bug.cgi?product=clutter],
  53         [clutter],
  54         [http://www.clutter-project.org])
  55
  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])
  60
  61 AM_INIT_AUTOMAKE([1.11 foreign -Wno-portability no-define no-dist-gzip dist-xz tar-ustar])
  62 AM_SILENT_RULES([yes])
  63
  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], [$CLUTTER_MAJOR_VERSION\_0])
  70 AC_SUBST([CLUTTER_RELEASE_STATUS], [clutter_release_status])
  71
  72 m4_define([lt_current],  [m4_eval(100 * clutter_minor_version + clutter_micro_version - clutter_interface_age)])
  73 m4_define([lt_revision], [clutter_interface_age])
  74 m4_define([lt_age],      [m4_eval(clutter_binary_age - clutter_interface_age)])
  75 CLUTTER_LT_CURRENT=lt_current
  76 CLUTTER_LT_REV=lt_revision
  77 CLUTTER_LT_AGE=lt_age
  78 CLUTTER_LT_VERSION="$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])
  83
  84 AC_PROG_SED
  85
  86 dnl = Preliminary platform checks =============================================
  87
  88 AC_CANONICAL_HOST
  89
  90 platform_win32=no
  91 platform_quartz=no
  92 platform_linux=no
  93
  94 AC_MSG_CHECKING([if building for some Win32 platform])
  95 AS_CASE([$host],
  96         [*-*-mingw*|*-*-cygwin*],
  97         [
  98           CLUTTER_LT_LDFLAGS="$CLUTTER_LT_LDFLAGS -no-undefined"
  99           platform_win32=yes
 100         ],
 101
 102         []
 103 )
 104 AC_MSG_RESULT([$platform_win32])
 105
 106 AM_CONDITIONAL(OS_WIN32, [test "$platform_win32" = "yes"])
 107
 108 AC_CHECK_HEADER([OpenGL/gl.h], [platform_quartz=yes], [platform_quartz=no])
 109 AM_CONDITIONAL(OS_QUARTZ, [test "$platform_quartz" = "yes"])
 110
 111 AC_CHECK_HEADER([GL/glx.h], [platform_glx=yes], [platform_glx=no])
 112 AC_CHECK_LIB([GL], [glXCreateContext], [platform_glx=yes], [platform_glx=no])
 113 AM_CONDITIONAL(OS_GLX, [test "$platform_glx" = "yes"])
 114
 115 AC_SUBST(CLUTTER_LT_LDFLAGS)
 116
 117 AC_CACHE_SAVE
 118
 119 dnl = Dependencies =========================================================
 120
 121 # Checks for programs.
 122 AM_PROG_CC_C_O
 123
 124 # require libtool >= 2.2
 125 LT_PREREQ([2.2.6])
 126 LT_INIT([disable-static])
 127
 128 # Checks for header files.
 129 AC_HEADER_STDC
 130
 131 # required versions for dependencies
 132 m4_define([glib_req_version],           [2.31.0])
 133 m4_define([cogl_req_version],           [1.9.1])
 134 m4_define([json_glib_req_version],      [0.12.0])
 135 m4_define([atk_req_version],            [2.1.5])
 136 m4_define([cairo_req_version],          [1.10])
 137 m4_define([pango_req_version],          [1.20])
 138 m4_define([gi_req_version],             [0.9.5])
 139 m4_define([uprof_req_version],          [0.3])
 140 m4_define([gtk_doc_req_version],        [1.15])
 141 m4_define([xfixes_req_version],         [3])
 142 m4_define([xcomposite_req_version],     [0.4])
 143 m4_define([gdk_req_version],            [3.0.0])
 144
 145 AC_SUBST([GLIB_REQ_VERSION],       [glib_req_version])
 146 AC_SUBST([COGL_REQ_VERSION],       [cogl_req_version])
 147 AC_SUBST([JSON_GLIB_REQ_VERSION],  [json_glib_req_version])
 148 AC_SUBST([ATK_REQ_VERSION],        [atk_req_version])
 149 AC_SUBST([CAIRO_REQ_VERSION],      [cairo_req_version])
 150 AC_SUBST([PANGO_REQ_VERSION],      [pango_req_version])
 151 AC_SUBST([GI_REQ_VERSION],         [gi_req_version])
 152 AC_SUBST([UPROF_REQ_VERSION],      [uprof_req_version])
 153 AC_SUBST([GTK_DOC_REQ_VERSION],    [gtk_doc_req_version])
 154 AC_SUBST([XFIXES_REQ_VERSION],     [xfixes_req_version])
 155 AC_SUBST([XCOMPOSITE_REQ_VERSION], [xcomposite_req_version])
 156 AC_SUBST([GDK_REQ_VERSION],        [gdk_req_version])
 157
 158 # Checks for typedefs, structures, and compiler characteristics.
 159 AM_PATH_GLIB_2_0([glib_req_version],
 160                  [],
 161                  [AC_MSG_ERROR([glib-2.0 is required])],
 162                  [gobject gthread gmodule-no-export])
 163
 164 # Check for -Bsymbolic-functions to avoid intra-library PLT jumps
 165 AC_ARG_ENABLE([Bsymbolic],
 166               [AS_HELP_STRING([--disable-Bsymbolic],
 167                               [Avoid linking with -Bsymbolic])],
 168               [],
 169               [
 170                 saved_LDFLAGS="${LDFLAGS}"
 171                 AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
 172                 LDFLAGS=-Wl,-Bsymbolic-functions
 173                 AC_TRY_LINK([], [int main (void) { return 0; }],
 174                             [
 175                               AC_MSG_RESULT([yes])
 176                               enable_Bsymbolic=yes
 177                             ],
 178                             [
 179                               AC_MSG_RESULT([no])
 180                               enable_Bsymbolic=no
 181                             ])
 182                 LDFLAGS="${saved_LDFLAGS}"
 183               ])
 184
 185 AS_IF([test "x$enable_Bsymbolic" = "xyes"], [CLUTTER_LINK_FLAGS=-Wl[,]-Bsymbolic-functions])
 186 AC_SUBST(CLUTTER_LINK_FLAGS)
 187
 188 AC_CACHE_SAVE
 189
 190 dnl ========================================================================
 191
 192 FLAVOUR_LIBS=""
 193 FLAVOUR_CFLAGS=""
 194 CLUTTER_BACKENDS=""
 195 CLUTTER_INPUT_BACKENDS=""
 196 CLUTTER_CONFIG_DEFINES=
 197
 198 experimental_backend=no
 199 experimental_input_backend=no
 200
 201 # base dependencies for core
 202 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 >= $JSON_GLIB_REQ_VERSION"
 203
 204 # private base dependencies
 205 CLUTTER_BASE_PC_FILES_PRIVATE=""
 206
 207 # backend specific pkg-config files
 208 BACKEND_PC_FILES=""
 209
 210 # private backend specific dependencies
 211 BACKEND_PC_FILES_PRIVATE=""
 212
 213 dnl === Clutter windowing system backend ======================================
 214
 215 AC_ARG_ENABLE([x11-backend],
 216               [AS_HELP_STRING([--enable-x11-backend=@<:@yes/no@:>@], [Enable the X11 backend (default=check)])],
 217               [enable_x11=$enableval],
 218               [enable_x11=check])
 219 AC_ARG_ENABLE([win32-backend],
 220               [AS_HELP_STRING([--enable-win32-backend=@<:@yes/no@:>@], [Enable the Windows backend (default=check)])],
 221               [enable_win32=$enableval],
 222               [enable_win32=check])
 223 AC_ARG_ENABLE([quartz-backend],
 224               [AS_HELP_STRING([--enable-quartz-backend=@<:@yes/no@:>@], [Enable the OS X backend (default=check)])],
 225               [enable_osx=$enableval],
 226               [enable_osx=check])
 227 AC_ARG_ENABLE([gdk-backend],
 228               [AS_HELP_STRING([--enable-gdk-backend=@<:@yes/no@:>@], [Enable the GDK backend (default=check)])],
 229               [enable_gdk=$enableval],
 230               [enable_gdk=check])
 231 AC_ARG_ENABLE([wayland-backend],
 232               [AS_HELP_STRING([--enable-wayland-backend=@<:@yes/no@:>@], [Enable the Wayland client backend (default=no)])],
 233               [enable_wayland=$enableval],
 234               [enable_wayland=no])
 235 AC_ARG_ENABLE([egl-backend],
 236               [AS_HELP_STRING([--enable-egl-backend=@<:@yes/no@:>@], [Enable the EGL framebuffer backend (default=no)])],
 237               [enable_egl=$enableval],
 238               [enable_egl=no])
 239 AC_ARG_ENABLE([cex100-backend],
 240               [AS_HELP_STRING([--enable-cex100-backend=@<:@yes/no@:>@], [Enable the CEx100 backend (default=no)])],
 241               [enable_cex100=$enableval],
 242               [enable_cex100=no])
 243
 244 dnl Define default values
 245 AS_IF([test "x$enable_x11" = "xcheck"],
 246       [
 247         AS_IF([test "x$platform_glx" = "xyes"], [enable_x11=yes], [enable_x11=no])
 248       ])
 249
 250 AS_IF([test "x$enable_win32" = "xcheck"],
 251       [
 252         AS_IF([test "x$platform_win32" = "xyes"], [enable_win32=yes], [enable_win32=no])
 253       ])
 254
 255 AS_IF([test "x$enable_osx" = "xcheck"],
 256       [
 257         AS_IF([test "x$platform_quartz" = "xyes"], [enable_osx=yes], [enable_osx=no])
 258       ])
 259
 260 AS_IF([test "x$enable_gdk" = "xcheck"],
 261       [
 262         PKG_CHECK_EXISTS([gdk-3.0 >= gdk_req_version], [enable_gdk=yes], [enable_gdk=no])
 263       ])
 264
 265 dnl Per-backend rules
 266 AS_IF([test "x$enable_x11" = "xyes"],
 267       [
 268         CLUTTER_BACKENDS="$CLUTTER_BACKENDS x11"
 269         CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS x11"
 270
 271         SUPPORT_X11=1
 272         SUPPORT_GLX=1
 273         SUPPORT_COGL=1
 274
 275         # we use fontconfig API and pango-ft2 when the fontconfig
 276         # configuration changes; we don't expose any API for this
 277         # so we add pango-ft2 to the private Requires.
 278         PKG_CHECK_EXISTS([pangoft2],
 279                          [
 280                            AC_DEFINE([HAVE_PANGO_FT2], [1], [Supports PangoFt2])
 281                            BACKEND_PC_FILES_PRIVATE="$BACKEND_PC_FILES_PRIVATE pangoft2"
 282                          ],
 283                          [])
 284
 285         AC_DEFINE([HAVE_CLUTTER_GLX], [1], [Have the GLX backend])
 286       ])
 287
 288 AS_IF([test "x$enable_gdk" = "xyes"],
 289       [
 290         CLUTTER_BACKENDS="$CLUTTER_BACKENDS gdk"
 291         CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS gdk"
 292
 293         SUPPORT_GDK=1
 294         SUPPORT_COGL=1
 295
 296         BACKEND_PC_FILES="$BACKEND_PC_FILES gdk-3.0"
 297       ])
 298
 299 AS_IF([test "x$enable_wayland" = "xyes"],
 300       [
 301         CLUTTER_BACKENDS="$CLUTTER_BACKENDS wayland"
 302         CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS wayland"
 303
 304         experimental_backend="yes"
 305
 306         SUPPORT_WAYLAND=1
 307
 308         PKG_CHECK_EXISTS([wayland-client xkbcommon gdk-pixbuf-2.0],
 309                          [
 310                             BACKEND_PC_FILES="$BACKEND_PC_FILES wayland-client xkbcommon",
 311                             BACKEND_PC_FILES_PRIVATE="$BACKEND_PC_FILES_PRIVATE gdk-pixbuf-2.0"
 312                          ],
 313                          [])
 314
 315         AC_DEFINE([HAVE_CLUTTER_WAYLAND], [1], [Have the Wayland client backend])
 316       ])
 317
 318 dnl Note this is orthogonal to the client side support and you can
 319 dnl use the Wayland compositor features with any of the clutter
 320 dnl backends with corresponding Cogl support.
 321 AC_ARG_ENABLE([wayland-compositor],
 322               [AS_HELP_STRING([--enable-wayland-compositor=@<:@yes/no@:>@],
 323                               [Enable Wayland compositor features (default=no)])],
 324               [],
 325               [AS_IF([test "x$SUPPORT_EGL" = "x1"],
 326                      [enable_wayland_compositor=yes],
 327                      [enable_wayland_compositor=no])
 328               ])
 329
 330 AS_IF([test "x$enable_wayland_compositor" = "xyes"],
 331       [
 332         PKG_CHECK_EXISTS([wayland-server],
 333                          [BACKEND_PC_FILES="$BACKEND_PC_FILES wayland-server"], [])
 334         SUPPORT_WAYLAND_COMPOSITOR=1
 335         CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
 336 #define CLUTTER_HAS_WAYLAND_COMPOSITOR_SUPPORT 1"
 337         AC_DEFINE([HAVE_CLUTTER_WAYLAND_COMPOSITOR], [1], [Have Wayland compositor support])
 338       ])
 339
 340 AM_CONDITIONAL(SUPPORT_WAYLAND_COMPOSITOR, [test "x$SUPPORT_WAYLAND_COMPOSITOR" = "x1"])
 341
 342 AS_IF([test "x$enable_wayland_compositor" != "xyes" -a "x$enable_wayland" != "xyes"],
 343       [
 344         # The wayland headers introduce so much symbol shadowing that build
 345         # logs become incomprehensible with -Wshadow so we only use it for
 346         # non-wayland builds.
 347         MAINTAINER_COMPILER_FLAGS="-Wshadow"
 348       ])
 349
 350 AS_IF([test "x$enable_cex100" = "xyes"],
 351       [
 352         CLUTTER_BACKENDS="$CLUTTER_BACKENDS cex100"
 353
 354         experimental_backend="yes"
 355
 356         SUPPORT_COGL=1
 357         SUPPORT_CEX100=1
 358
 359         have_gdl=no
 360         AC_CHECK_HEADERS([libgdl.h], [have_gdl=yes])
 361
 362         AS_IF([test "x$have_gdl" = "xno"],
 363               [
 364                 AC_CHECK_HEADERS([CE4100/libgdl.h],
 365                                  [
 366                                    FLAVOUR_CFLAGS="-I/usr/include/CE4100"
 367                                    have_gdl=yes
 368                                    CLUTTER_CEX100_LIBGDL_PREFIX=CE4100/
 369                                  ])
 370               ])
 371
 372         AS_IF([test "x$have_gdl" = "xno"],
 373               [AC_MSG_ERROR([libgdl.h not found but the CEx100 backend has been explicitly enabled])])
 374
 375         AC_SUBST(CLUTTER_CEX100_LIBGDL_PREFIX)
 376
 377         FLAVOUR_LIBS="$FLAVOUR_LIBS -lgdl"
 378
 379         AC_DEFINE([CLUTTER_EGL_BACKEND_CEX100], [1], [Use CEX100 EGL backend])
 380         AC_DEFINE([CLUTTER_EGL_BACKEND_GENERIC], [1], [Use Generic EGL backend])
 381         AC_DEFINE([HAVE_CLUTTER_EGL], [1], [Have the EGL backend])
 382       ])
 383
 384 AS_IF([test "x$enable_egl" = "xyes"],
 385       [
 386         CLUTTER_BACKENDS="$CLUTTER_BACKENDS egl"
 387
 388         experimental_backend="yes"
 389
 390         SUPPORT_EGL=1
 391         SUPPORT_COGL=1
 392
 393         FLAVOUR_LIBS="$FLAVOUR_LIBS $TSLIB_LIBS $EVDEV_LIBS"
 394         FLAVOUR_CFLAGS="$FLAVOUR_CFLAGS $TSLIB_CFLAGS $EVDEV_CFLAGS"
 395
 396         AC_DEFINE([CLUTTER_EGL_BACKEND_GENERIC], [1], [Use Generic EGL backend])
 397
 398         AC_DEFINE([HAVE_CLUTTER_EGL], [1], [Have the EGL backend])
 399       ])
 400
 401 AS_IF([test "x$enable_osx" = "xyes"],
 402       [
 403         CLUTTER_BACKENDS="$CLUTTER_BACKENDS osx"
 404         CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS osx"
 405
 406         AC_DEFINE([HAVE_CLUTTER_OSX], [1], [Have the OSX backend])
 407
 408         FLAVOUR_LIBS="$FLAVOUR_LIBS -framework Cocoa -framework OpenGL"
 409
 410         SUPPORT_OSX=1
 411       ])
 412
 413 AS_IF([test "x$enable_win32" = "xyes"],
 414       [
 415         CLUTTER_BACKENDS="$CLUTTER_BACKENDS win32"
 416         CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS win32"
 417
 418         AC_DEFINE([HAVE_CLUTTER_WIN32], [1], [Have the Win32 backend])
 419
 420         FLAVOUR_LIBS="$FLAVOUR_LIBS -lopengl32 -lgdi32 -lwinmm"
 421         FLAVOUR_CFLAGS="$FLAVOUR_CFLAGS -D_WIN32_WINNT=0x0500"
 422
 423         AC_CHECK_TOOL(WINDRES, [windres], [AC_MSG_ERROR([*** windres is required])])
 424
 425         SUPPORT_WIN32=1
 426       ])
 427
 428 AS_IF([test "x$CLUTTER_BACKENDS" = "x"],
 429       [
 430         AC_MSG_ERROR([No backend enabled. You need to enable at least one backend.])
 431       ])
 432
 433 # additional input backends
 434
 435 AC_ARG_ENABLE([tslib-input],
 436               [AS_HELP_STRING([--enable-tslib-input=@<:@yes/no@:>@], [Enable TSLib for input events (default=no)])],
 437               [enable_tslib=$enableval],
 438               [enable_tslib=no])
 439 AC_ARG_ENABLE([evdev-input],
 440               [AS_HELP_STRING([--with-evdev=@<:@yes/no@:>@], [Enable evdev for input events (default=no)])],
 441               [enable_evdev=$enableval],
 442               [enable_evdev=no])
 443
 444 AS_IF([test "x$enable_tslib" = "xyes"],
 445       [
 446         PKG_CHECK_MODULES(TSLIB, [tslib-1.0], [have_tslib=yes], [have_tslib=no])
 447         AS_IF([test "x$have_tslib" = "xyes"],
 448               [
 449                 CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS tslib"
 450                 experimental_input_backend="yes"
 451                 AC_DEFINE([HAVE_TSLIB], [1], [Have tslib for touchscreen handling])
 452                 SUPPORT_TSLIB=1
 453               ])
 454       ])
 455
 456 AS_IF([test "x$enable_evdev" = "xyes"],
 457       [
 458         PKG_CHECK_MODULES(EVDEV, [gudev-1.0 xkbcommon], [have_evdev=yes], [have_evdev=no])
 459         AS_IF([test "x$have_evdev" = "xyes"],
 460               [
 461                 CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS evdev"
 462                 BACKEND_PC_FILES="$BACKEND_PC_FILES gudev-1.0 xkbcommon"
 463                 experimental_input_backend="yes"
 464                 AC_DEFINE([HAVE_EVDEV], [1], [Have evdev support for input handling])
 465                 SUPPORT_EVDEV=1
 466               ])
 467       ])
 468
 469 # conditionals for use in automake files...
 470 AM_CONDITIONAL(SUPPORT_GLX,     [test "x$SUPPORT_GLX" = "x1"])
 471 AM_CONDITIONAL(SUPPORT_X11,     [test "x$SUPPORT_X11" = "x1"])
 472 AM_CONDITIONAL(SUPPORT_GDK,     [test "x$SUPPORT_GDK" = "x1"])
 473 AM_CONDITIONAL(SUPPORT_EGL,     [test "x$SUPPORT_EGL" = "x1"])
 474 AM_CONDITIONAL(SUPPORT_OSX,     [test "x$SUPPORT_OSX" = "x1"])
 475 AM_CONDITIONAL(SUPPORT_WIN32,   [test "x$SUPPORT_WIN32" = "x1"])
 476 AM_CONDITIONAL(SUPPORT_CEX100,  [test "x$SUPPORT_CEX100" = "x1"])
 477 AM_CONDITIONAL(SUPPORT_WAYLAND, [test "x$SUPPORT_WAYLAND" = "x1"])
 478
 479 AM_CONDITIONAL(USE_COGL,  [test "x$SUPPORT_COGL" = "x1"])
 480 AM_CONDITIONAL(USE_TSLIB, [test "x$have_tslib" = "xyes"])
 481 AM_CONDITIONAL(USE_EVDEV, [test "x$have_evdev" = "xyes"])
 482 AM_CONDITIONAL(USE_GLD,   [test "x$have_gdl" = "xyes"])
 483
 484 dnl Instead of using AM_CFLAGS to ensure
 485 dnl COGL_ENABLE_EXPERIMENTAL_2_0_API is defined while compiling clutter
 486 dnl and cogl code we use a define in config.h instead. This helps ensure
 487 dnl other tools such as glib-mkenums and gir-scanner don't end up
 488 dnl using the define also.
 489 AC_DEFINE([COGL_ENABLE_EXPERIMENTAL_2_0_API], [1], [Can use Cogl 2.0 API internally])
 490
 491 dnl strip leading spaces
 492 CLUTTER_BACKENDS=${CLUTTER_BACKENDS#* }
 493 AC_SUBST(CLUTTER_BACKENDS)
 494
 495 CLUTTER_INPUT_BACKENDS=${CLUTTER_INPUT_BACKENDS#* }
 496 AC_SUBST(CLUTTER_INPUT_BACKENDS)
 497
 498 AC_CACHE_SAVE
 499
 500 dnl === Clutter configuration =================================================
 501
 502 # windowing systems
 503 AS_IF([test "x$SUPPORT_X11" = "x1"],
 504       [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
 505 #define CLUTTER_WINDOWING_X11 \"x11\"
 506 #define CLUTTER_INPUT_X11 \"x11\""])
 507 AS_IF([test "x$SUPPORT_GDK" = "x1"],
 508       [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
 509 #define CLUTTER_WINDOWING_GDK \"gdk\"
 510 #define CLUTTER_INPUT_GDK \"gdk\""])
 511 AS_IF([test "x$SUPPORT_GLX" = "x1"],
 512       [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
 513 #define CLUTTER_WINDOWING_GLX \"glx\""])
 514 AS_IF([test "x$SUPPORT_EGL" = "x1"],
 515       [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
 516 #define CLUTTER_WINDOWING_EGL \"eglnative\""])
 517 AS_IF([test "x$SUPPORT_WAYLAND" = "x1"],
 518       [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
 519 #define CLUTTER_WINDOWING_WAYLAND \"wayland\""])
 520 AS_IF([test "x$SUPPORT_OSX" = "x1"],
 521       [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
 522 #define CLUTTER_WINDOWING_OSX \"osx\"
 523 #define CLUTTER_INPUT_OSX \"osx\""])
 524 AS_IF([test "x$SUPPORT_WIN32" = "x1"],
 525       [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
 526 #define CLUTTER_WINDOWING_WIN32 \"win32\"
 527 #define CLUTTER_INPUT_WIN32 \"win32\""])
 528 AS_IF([test "x$SUPPORT_CEX100" = "x1"],
 529       [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
 530 #define CLUTTER_WINDOWING_CEX100 \"cex100\""])
 531 AS_IF([test "x$SUPPORT_EVDEV" = "x1"],
 532       [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
 533 #define CLUTTER_INPUT_EVDEV \"evdev\""])
 534 AS_IF([test "x$SUPPORT_TSLIB" = "x1"],
 535       [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
 536 #define CLUTTER_INPUT_TSLIB \"tslib\""])
 537 AS_IF([test "x$SUPPORT_WAYLAND" = "x1"],
 538       [CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
 539 #define CLUTTER_INPUT_WAYLAND \"wayland\""])
 540
 541 # the 'null' input backend is special
 542 CLUTTER_CONFIG_DEFINES="$CLUTTER_CONFIG_DEFINES
 543 #define CLUTTER_INPUT_NULL \"null\""
 544
 545 AC_SUBST([CLUTTER_CONFIG_DEFINES])
 546
 547 dnl === Clutter substitutions kept for backwards compatibility ================
 548 AC_SUBST([CLUTTER_WINSYS],       [deprecated])
 549 AC_SUBST([CLUTTER_WINSYS_BASE],  [deprecated])
 550 AC_SUBST([CLUTTER_STAGE_TYPE],   [deprecated])
 551 AC_SUBST([CLUTTER_SONAME_INFIX], [deprecated])
 552 AC_SUBST([CLUTTER_FLAVOUR],      [deprecated])
 553 AC_SUBST([CLUTTER_COGL],         [deprecated])
 554 AC_SUBST([COGL_DRIVER],          [deprecated])
 555
 556 dnl === X11 checks, only for X11-based backends ===============================
 557 X11_PC_FILES=""
 558 X11_EXTS=""
 559 x11_tests=no
 560
 561 AS_IF([test "x$SUPPORT_X11" = "x1"],
 562       [
 563         # base X11 includes and libraries
 564         AC_MSG_CHECKING([for X11])
 565
 566         # start with pkg-config
 567         PKG_CHECK_EXISTS([x11], [have_x11=yes], [have_x11=no])
 568         AS_IF([test "x$have_x11" = "xyes"],
 569               [
 570                 X11_PC_FILES="x11"
 571
 572                 # we actually need to ask for CFLAGS and LIBS
 573                 X11_CFLAGS=`$PKG_CONFIG --cflags $X11_PC_FILES`
 574                 X11_LIBS=`$PKG_CONFIG --libs $X11_PC_FILES`
 575
 576                 AC_MSG_RESULT([found])
 577               ],
 578               [
 579                 # no pkg-config, let's go old school
 580                 AC_PATH_X
 581
 582                 AS_IF([test "x$no_x" = "xyes"],
 583                       [AC_MSG_ERROR([No X11 Libraries found])],
 584                       [
 585                         AS_IF([test "x$x_includes" != "xNONE" && test -n "$x_includes"],
 586                               [X11_CFLAGS=-I`echo $x_includes | sed -e "s/:/ -I/g"`])
 587
 588                         AS_IF([test "x$x_libraries" != "xNONE" && test -n "$x_libraries"],
 589                               [X11_LIBS=-L`echo $x_libraries | sed -e "s/:/ -L/g"`])
 590
 591                         AC_MSG_RESULT([found])
 592                       ]
 593                 )
 594               ]
 595         )
 596
 597         # XEXT (required)
 598         AC_MSG_CHECKING([for XEXT extension])
 599         PKG_CHECK_EXISTS([xext], [have_xext=yes], [have_xext=no])
 600         AS_IF([test "x$have_xext" = "xyes"],
 601               [
 602                 AC_DEFINE(HAVE_XEXT, [1], [Define to 1 if we have the XEXT X extension])
 603
 604                 X11_LIBS="$X11_LIBS -lXext"
 605                 X11_PC_FILES="$X11_PC_FILES xext"
 606                 X11_EXTS="$X11_EXTS xext"
 607
 608                 AC_MSG_RESULT([found])
 609               ],
 610               [AC_MSG_ERROR([Not found])]
 611         )
 612
 613         # XFIXES (required)
 614         AC_MSG_CHECKING([for XFIXES extension >= $XFIXES_REQ_VERSION])
 615         PKG_CHECK_EXISTS([xfixes >= $XFIXES_REQ_VERSION], [have_xfixes=yes], [have_xfixes=no])
 616         AS_IF([test "x$have_xfixes" = "xyes"],
 617               [
 618                 AC_DEFINE(HAVE_XFIXES, [1], [Define to 1 if we have the XFIXES X extension])
 619
 620                 X11_LIBS="$X11_LIBS -lXfixes"
 621                 X11_PC_FILES="$X11_PC_FILES xfixes >= $XFIXES_REQ_VERSION"
 622                 X11_EXTS="$X11_EXTS xfixes"
 623
 624                 AC_MSG_RESULT([found])
 625               ],
 626               [AC_MSG_ERROR([Not found])]
 627         )
 628
 629         # XDAMAGE (required)
 630         AC_MSG_CHECKING([for XDAMAGE extension])
 631         PKG_CHECK_EXISTS([xdamage], [have_xdamage=yes], [have_xdamage=no])
 632         AS_IF([test "x$have_xdamage" = "xyes"],
 633               [
 634                 AC_DEFINE(HAVE_XDAMAGE, [1], [Define to 1 if we have the XDAMAGE X extension])
 635
 636                 X11_LIBS="$X11_LIBS -lXdamage"
 637                 X11_PC_FILES="$X11_PC_FILES xdamage"
 638                 X11_EXTS="$X11_EXTS xdamage"
 639
 640                 AC_MSG_RESULT([found])
 641               ],
 642               [AC_MSG_ERROR([not found])]
 643         )
 644
 645         # XCOMPOSITE (optional)
 646         AC_MSG_CHECKING([for XCOMPOSITE extension >= $XCOMPOSITE_REQ_VERSION])
 647         PKG_CHECK_EXISTS([xcomposite >= $XCOMPOSITE_REQ_VERSION], [have_xcomposite=yes], [have_xcomposite=no])
 648         AS_IF([test "x$have_xcomposite" = "xyes"],
 649               [
 650                 AC_DEFINE(HAVE_XCOMPOSITE, [1], [Define to 1 if we have the XCOMPOSITE X extension])
 651
 652                 X11_LIBS="$X11_LIBS -lXcomposite"
 653                 X11_PC_FILES="$X11_PC_FILES xcomposite >= $XCOMPOSITE_REQ_VERSION"
 654                 X11_EXTS="$X11_EXTS xcomposite"
 655
 656                 AC_MSG_RESULT([found])
 657               ],
 658               [AC_MSG_ERROR([not found])]
 659         )
 660
 661         # X Generic Extensions (optional)
 662         clutter_save_CPPFLAGS="$CPPFLAGS"
 663         CPPFLAGS="$CPPFLAGS $X11_CFLAGS"
 664
 665         clutter_save_LIBS="$LIBS"
 666         LIBS="$LIBS $X11_LIBS"
 667
 668         have_xge=no
 669         AC_CHECK_FUNC([XGetEventData],
 670                       [
 671                         AC_DEFINE([HAVE_XGE], [1], [Define to 1 if X Generic Extensions is available])
 672                         have_xge=yes
 673                         X11_EXTS="$X11_EXTS xge"
 674                       ])
 675
 676         CPPFLAGS="$clutter_save_CPPFLAGS"
 677         LIBS="$clutter_save_LIBS"
 678
 679         # XI (optional)
 680         AC_ARG_ENABLE([xinput],
 681                       [AS_HELP_STRING([--enable-xinput], [Use the XI X extension])],
 682                       [],
 683                       [enable_xinput=yes])
 684
 685         AS_IF([test "x$enable_xinput" = "xyes"],
 686               [
 687                 PKG_CHECK_EXISTS([xi], [have_xinput=yes], [have_xinput=no])
 688               ],
 689               [
 690                 have_xinput=no
 691               ])
 692
 693         AS_CASE([$have_xinput],
 694
 695                 [yes],
 696                 [
 697                   AC_CHECK_HEADERS([X11/extensions/XInput2.h],
 698                                    [
 699                                      have_xinput2=yes
 700                                      AC_DEFINE([HAVE_XINPUT_2],
 701                                                [1],
 702                                                [Define to 1 if XI2 is available])
 703                                    ],
 704                                    [
 705                                      have_xinput2=no
 706                                      AC_DEFINE([HAVE_XINPUT],
 707                                                [1],
 708                                                [Define to 1 if XInput is available])
 709                                    ])
 710
 711                   X11_LIBS="$X11_LIBS $XINPUT_LIBS"
 712                   X11_PC_FILES="$X11_PC_FILES xi"
 713                   X11_EXTS="$X11_EXTS xi"
 714                 ],
 715
 716                 [no],
 717                 [have_xinput2=no],
 718
 719                 [*],
 720                 [AC_MSG_ERROR([Invalid argument for --enable-xinput])]
 721         )
 722
 723         # XKB
 724         clutter_save_CPPFLAGS="$CPPFLAGS"
 725         CPPFLAGS="$CPPFLAGS $X11_CFLAGS"
 726
 727         clutter_save_LIBS="$LIBS"
 728         LIBS="$LIBS $X11_LIBS"
 729
 730         have_xkb=no
 731         AC_CHECK_FUNC([XkbQueryExtension],
 732                       [
 733                         AC_DEFINE(HAVE_XKB, 1, [Define to use XKB extension])
 734                         have_xkb=yes
 735
 736                         X11_EXTS="$X11_EXTS xkb"
 737                       ])
 738
 739         CPPFLAGS="$clutter_save_CPPFLAGS"
 740         LIBS="$clutter_save_LIBS"
 741
 742         x11_tests=yes
 743         BACKEND_PC_FILES="$BACKEND_PC_FILES $X11_PC_FILES"
 744         FLAVOUR_LIBS="$FLAVOUR_LIBS $X11_LIBS"
 745         FLAVOUR_CFLAGS="$FLAVOUR_CFLAGS $X11_CFLAGS"
 746       ]
 747 )
 748
 749 AM_CONDITIONAL([BUILD_XI2], [test "x$have_xinput2" = "xyes"])
 750 AM_CONDITIONAL([X11_TESTS], [test "x$x11_tests" = "xyes"])
 751
 752 X11_EXTS=${X11_EXTS#* }
 753
 754 AC_CACHE_SAVE
 755
 756 dnl === Enable debug level ====================================================
 757
 758 m4_define([debug_default], [m4_if(m4_eval(clutter_minor_version % 2), [1], [yes], [minimum])])
 759 AC_ARG_ENABLE([debug],
 760               [AS_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@],
 761                               [Control Clutter debugging level @<:@default=]debug_default[@:>@])],
 762               [],
 763               [enable_debug=debug_default])
 764
 765 AS_CASE([$enable_debug],
 766
 767         [yes],
 768         [
 769           test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
 770           CLUTTER_DEBUG_CFLAGS="-DCLUTTER_ENABLE_DEBUG"
 771         ],
 772
 773         [minimum],
 774         [CLUTTER_DEBUG_CFLAGS="-DCLUTTER_ENABLE_DEBUG -DG_DISABLE_CAST_CHECKS"],
 775
 776         [no],
 777         [CLUTTER_DEBUG_CFLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS -DG_DISABLE_CAST_CHECKS"],
 778
 779         [AC_MSG_ERROR([Unknown argument for --enable-debug])]
 780 )
 781
 782 AC_SUBST(CLUTTER_DEBUG_CFLAGS)
 783
 784 dnl === Enable deprecation guards ==================================================
 785
 786 m4_define([deprecated_default],
 787           [m4_if(m4_eval(clutter_minor_version % 2),
 788                  [1],
 789                  [no],
 790                  [yes])])
 791
 792 AC_ARG_ENABLE([deprecated],
 793               [AS_HELP_STRING([--enable-deprecated=@<:@no/yes@:>@],
 794                               [Whether deprecated symbols should be disabled when compiling Clutter @<:@default=]deprecated_default[@:>@])],
 795               [],
 796               [enable_deprecated=deprecated_default])
 797
 798 AS_CASE([$enable_deprecated],
 799
 800         [no],
 801         [
 802           CLUTTER_DEPRECATED_CFLAGS="-DG_DISABLE_SINGLE_INCLUDES -DCOGL_DISABLE_DEPRECATED"
 803         ],
 804
 805         [yes],
 806         [
 807           CLUTTER_DEPRECATED_CFLAGS="-DGLIB_DISABLE_DEPRECATION_WARNINGS -DCLUTTER_DISABLE_DEPRECATION_WARNINGS"
 808         ],
 809
 810         [AC_MSG_ERROR([Unknown argument for --enable-deprecated])]
 811 )
 812
 813 AC_SUBST([CLUTTER_DEPRECATED_CFLAGS])
 814
 815
 816 dnl === Conformance test suite ================================================
 817
 818 AC_ARG_ENABLE([conformance],
 819               [AS_HELP_STRING([--enable-conformance=@<:@no/yes@:>@],
 820                               [Build conformance test suite @<:@default=yes@:>@])],
 821               [],
 822               [enable_conformance=yes])
 823
 824 AM_CONDITIONAL([BUILD_TESTS], [test "x$enable_conformance" = "xyes"])
 825
 826 dnl === Profiling =============================================================
 827
 828 m4_define([profile_default], [no])
 829 AC_ARG_ENABLE(profile,
 830               AS_HELP_STRING([--enable-profile=@<:@no/yes@:>@],
 831                              [Turn on profiling support. yes; All profiling probe points are compiled in and may be runtime enabled. no; No profiling support will built into clutter.  @<:@default=no@:>@]),
 832               [],
 833               [enable_profile=profile_default])
 834
 835 AS_CASE([$enable_profile],
 836
 837         [yes],
 838         [
 839           AS_IF([test "x$GCC" = "xyes"],
 840                 [
 841                   PKG_CHECK_MODULES([PROFILE_DEP], [uprof-0.3])
 842                   CLUTTER_PROFILE_CFLAGS="-DCLUTTER_ENABLE_PROFILE $PROFILE_DEP_CFLAGS"
 843                   CLUTTER_PROFILE_LDFLAGS="$PROFILE_DEP_LIBS"
 844
 845                   AS_IF([test "x$enable_debug" = "xyes"], [CLUTTER_PROFILE_CFLAGS+=" -DUPROF_DEBUG"])
 846                 ],
 847                 [
 848                   AC_MSG_ERROR([--enable-profile is currently only supported if using GCC])
 849                 ])
 850         ],
 851
 852         [no],
 853         [
 854           CLUTTER_PROFILE_CFLAGS=""
 855           CLUTTER_PROFILE_LDFLAGS=""
 856         ],
 857
 858         [*], [AC_MSG_ERROR([Invalid value for --enable-profile])]
 859 )
 860 AM_CONDITIONAL(PROFILE, test "x$enable_profile" != "xno")
 861 AC_SUBST(CLUTTER_PROFILE_CFLAGS)
 862 AC_SUBST(CLUTTER_PROFILE_LDFLAGS)
 863
 864 dnl === Coverage report =======================================================
 865
 866 AC_PATH_PROG([GCOV], [gcov], [enable_gcov=no])
 867
 868 AC_MSG_CHECKING([whether to build with gcov testing])
 869
 870 AC_ARG_ENABLE([gcov],
 871               [AS_HELP_STRING([--enable-gcov],
 872                               [Whether to enable coverage testing (requires gcc
 873 and gcov)])],
 874               [],
 875               [enable_gcov=no])
 876
 877 AS_IF([test "x$enable_gcov" = "xyes" && test "x$GCC" = "xyes"],
 878       [
 879         AS_IF([test "x$enable_conformance" = "xno"],
 880               [AC_MSG_WARN([Conformance test suite is disabled, the coverage report will be incomplete])],
 881               [AC_MSG_RESULT([yes])]
 882         )
 883
 884         GCOV_CFLAGS="-g -O0 -fprofile-arcs -ftest-coverage"
 885         GCOV_LDFLAGS="-lgcov"
 886       ],
 887       [AC_MSG_RESULT([no])]
 888 )
 889
 890 AM_CONDITIONAL([GCOV_ENABLED], [test "x$enable_gcov" = "xyes"])
 891 AC_SUBST([GCOV_CFLAGS])
 892 AC_SUBST([GCOV_LDFLAGS])
 893
 894 dnl === Enable strict compiler flags ==========================================
 895
 896 # use strict compiler flags only when building from git; the rules for
 897 # distcheck will take care of turning this on when making a release
 898 m4_define([maintainer_flags_default], [m4_if(m4_eval(clutter_micro_version % 2), [1], [yes], [no])])
 899 AC_ARG_ENABLE([maintainer-flags],
 900               [AS_HELP_STRING([--enable-maintainer-flags=@<:@no/yes/error@:>@],
 901                               [Use strict compiler flags @<:@default=]maintainer_flags_default[@:>@])],
 902               [],
 903               [enable_maintainer_flags=maintainer_flags_default])
 904
 905 MAINTAINER_COMPILER_FLAGS="$MAINTAINER_COMPILER_FLAGS
 906                            -Wall -Wcast-align -Wuninitialized
 907                            -Wno-strict-aliasing -Wempty-body -Wformat
 908                            -Wformat-security -Winit-self
 909                            -Wdeclaration-after-statement -Wvla
 910                            -Wpointer-arith"
 911
 912 AS_CASE([$enable_maintainer_flags],
 913         [yes],
 914         [
 915           AS_COMPILER_FLAGS([MAINTAINER_CFLAGS], [$MAINTAINER_COMPILER_FLAGS])
 916         ],
 917
 918         [no],
 919         [
 920         ],
 921
 922         [error],
 923         [
 924           MAINTAINER_COMPILER_FLAGS="$MAINTAINER_COMPILER_FLAGS -Werror"
 925           AS_COMPILER_FLAGS([MAINTAINER_CFLAGS], [$MAINTAINER_COMPILER_FLAGS])
 926         ],
 927
 928         [*],
 929         [AC_MSG_ERROR([Invalid option for --enable-maintainer-flags])]
 930 )
 931
 932 # strip leading spaces
 933 MAINTAINER_CFLAGS=${MAINTAINER_CFLAGS#*  }
 934 AC_SUBST(MAINTAINER_CFLAGS)
 935
 936 dnl === Dependencies, compiler flags and linker libraries =====================
 937 # strip leading space
 938 BACKEND_PC_FILES=${BACKEND_PC_FILES#* }
 939
 940 CLUTTER_REQUIRES="$CLUTTER_BASE_PC_FILES $BACKEND_PC_FILES"
 941 PKG_CHECK_MODULES(CLUTTER_DEPS, [$CLUTTER_REQUIRES])
 942 AC_SUBST(CLUTTER_REQUIRES)
 943
 944 AS_IF([test "x$CLUTTER_BASE_PC_FILES_PRIVATE" != "x" -o test "x$BACKEND_PC_FILES_PRIVATE" != "x"],
 945       [
 946         CLUTTER_REQUIRES_PRIVATE="$CLUTTER_BASE_PC_FILES_PRIVATE $BACKEND_PC_FILES_PRIVATE"
 947         PKG_CHECK_MODULES(CLUTTER_DEPS_PRIVATE, [$CLUTTER_REQUIRES_PRIVATE])
 948       ],
 949       [
 950         CLUTTER_REQUIRES_PRIVATE=""
 951         CLUTTER_DEPS_PRIVATE_CFLAGS=""
 952         CLUTTER_DEPS_PRIVATE_LIBS=""
 953       ])
 954
 955 AC_SUBST(CLUTTER_REQUIRES_PRIVATE)
 956
 957 CLUTTER_CFLAGS="$FLAVOUR_CFLAGS $CLUTTER_DEPS_CFLAGS $CLUTTER_PROFILE_CFLAGS $GLIB_CFLAGS"
 958 CLUTTER_LIBS="$FLAVOUR_LIBS $CLUTTER_DEPS_LIBS $CLUTTER_PROFILE_LDFLAGS $GLIB_LIBS"
 959 AC_SUBST(CLUTTER_CFLAGS)
 960 AC_SUBST(CLUTTER_LIBS)
 961
 962
 963 dnl === GObject-Introspection check ===========================================
 964
 965 GOBJECT_INTROSPECTION_CHECK([gi_req_version])
 966
 967 dnl === GTK Doc check =========================================================
 968
 969 GTK_DOC_CHECK([gtk_doc_req_version], [--flavour no-tmpl])
 970
 971 # we don't want to build the documentation from a Git clone unless we
 972 # explicitly tell configure to do so; this allows avoiding to recurse into
 973 # the documentation directory when building Clutter inside Poky for a
 974 # target device that doesn't have gtk-doc installed. for reference
 975 # see: http://bugzilla.openedhand.com/show_bug.cgi?id=1047
 976 #
 977 # we use autogen.sh as it exists only inside the Git clones, and it
 978 # is not packaged into tarballs.
 979 AM_CONDITIONAL([BUILD_GTK_DOC], [test "x$enable_gtk_doc" = "xyes" || test ! -f "autogen.sh"])
 980
 981 # prefixes for fixing gtk-doc references
 982 CAIRO_PREFIX="`$PKG_CONFIG --variable=prefix cairo`"
 983 GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
 984 PANGO_PREFIX="`$PKG_CONFIG --variable=prefix pango`"
 985 COGL_PREFIX="`$PKG_CONFIG --variable=prefix cogl-1.0`"
 986 ATK_PREFIX="`$PKG_CONFIG --variable=prefix atk`"
 987 AC_SUBST(CAIRO_PREFIX)
 988 AC_SUBST(GLIB_PREFIX)
 989 AC_SUBST(PANGO_PREFIX)
 990 AC_SUBST(COGL_PREFIX)
 991 AC_SUBST(ATK_PREFIX)
 992
 993 dnl === Manual ================================================================
 994
 995 AC_ARG_ENABLE([docs],
 996               [AS_HELP_STRING([--enable-docs=@<:@no/yes@:>@],
 997                               [Build optional documentation; requires xsltproc and jw.])],
 998               [enable_docs=$enableval],
 999               [enable_docs=no])
1000
1001 enable_pdfs=no
1002 AS_IF([test "x$enable_docs" = "xyes"],
1003       [
1004         AC_PATH_PROG(JW, [jw], [no])
1005         AS_IF([test "x$JW" = "xno"],
1006               [
1007                 AC_MSG_WARN([jw not found; pdf generation has been disabled])
1008               ],
1009               [enable_pdfs=yes])
1010
1011         AC_PATH_PROG(XSLTPROC, [xsltproc], [no])
1012         AS_IF([test "x$XSLTPROC" = "xno"],
1013               [
1014                 AC_MSG_ERROR([xsltproc not found])
1015               ])
1016       ]
1017 )
1018
1019 AM_CONDITIONAL(ENABLE_DOCS, [test "x$enable_docs" = "xyes"])
1020 AM_CONDITIONAL(ENABLE_PDFS, [test "x$enable_pdfs" = "xyes"])
1021
1022 dnl === I18N ==================================================================
1023
1024 AM_GNU_GETTEXT_VERSION([0.17])
1025 AM_GNU_GETTEXT([external])
1026
1027 GETTEXT_PACKAGE="clutter-1.0"
1028 AC_SUBST(GETTEXT_PACKAGE)
1029 AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],
1030                    ["$GETTEXT_PACKAGE"],
1031                    [The prefix for our gettext translation domains.])
1032 AS_ALL_LINGUAS
1033
1034 dnl ===========================================================================
1035
1036 AC_CONFIG_FILES([
1037         Makefile
1038         config.h.win32
1039         README
1040
1041         build/Makefile
1042         build/autotools/Makefile
1043         build/mingw/Makefile
1044         build/win32/Makefile
1045         build/win32/vs9/Makefile
1046         build/win32/vs10/Makefile
1047
1048         clutter/Makefile
1049         clutter/clutter-config.h
1050         clutter/clutter-version.h
1051         clutter/clutter-version.h.win32
1052         clutter/clutter-$CLUTTER_API_VERSION.pc:clutter/clutter.pc.in
1053
1054         clutter/cally/cally-$CLUTTER_API_VERSION.pc:clutter/cally/cally.pc.in
1055
1056         clutter/cex100/clutter-cex100.h
1057
1058         tests/Makefile
1059         tests/accessibility/Makefile
1060         tests/conform/Makefile
1061         tests/conform/test-launcher.sh
1062         tests/data/Makefile
1063         tests/interactive/Makefile
1064         tests/interactive/wrapper.sh
1065         tests/micro-bench/Makefile
1066         tests/performance/Makefile
1067
1068         doc/Makefile
1069         doc/reference/Makefile
1070         doc/reference/clutter/Makefile
1071         doc/reference/clutter/clutter-docs.xml
1072         doc/reference/cally/Makefile
1073         doc/reference/cally/cally-docs.xml
1074         doc/common/Makefile
1075         doc/cookbook/Makefile
1076         doc/cookbook/clutter-cookbook.xml
1077         doc/cookbook/examples/Makefile
1078
1079         po/Makefile.in
1080 ])
1081
1082 AC_OUTPUT
1083
1084 dnl === Summary ===============================================================
1085
1086 echo ""
1087 echo "Clutter - $VERSION (${CLUTTER_RELEASE_STATUS})"
1088
1089 # Global flags
1090 echo ""
1091 echo " • Global:"
1092 echo "        Prefix: ${prefix}"
1093 echo "        Libdir: ${libdir}"
1094 echo "        Sysconfdir: ${sysconfdir}"
1095
1096 # Compiler/Debug related flags
1097 echo ""
1098 echo " • Compiler options:"
1099 echo "        Clutter debug level: ${enable_debug}"
1100 echo "        Compiler flags: ${CFLAGS} ${MAINTAINER_CFLAGS}"
1101 echo "        Profiling enabled: ${enable_profile}"
1102 echo "        Enable coverage tests: ${enable_gcov}"
1103 echo "        Enable deprecated symbols: ${enable_deprecated}"
1104
1105 # Documentation
1106 echo ""
1107 echo " • Documentation:"
1108 echo "        Build API Reference: ${enable_gtk_doc}"
1109 echo "        Build Additional Documentation: ${enable_docs} (Generate PDF: ${enable_pdfs})"
1110
1111 # Miscellaneous
1112 echo ""
1113 echo " • Extra:"
1114 echo "        Build introspection data: ${enable_introspection}"
1115 echo "        Build conformance test suite: ${enable_conformance}"
1116 echo "        Build X11-specific tests: ${x11_tests}"
1117
1118 # Clutter backend related flags
1119 echo ""
1120 echo " • Clutter Backends:"
1121
1122 if test "x$experimental_backend" = "xno"; then
1123 echo "        Windowing systems: ${CLUTTER_BACKENDS}"
1124 else
1125 echo "        Windowing systems: ${CLUTTER_BACKENDS} (WARNING: Experimental backends enabled)"
1126 fi
1127
1128 if test "x$experimental_input_backend" = "xno"; then
1129 echo "        Input backends: ${CLUTTER_INPUT_BACKENDS}"
1130 else
1131 echo "        Input backends: ${CLUTTER_INPUT_BACKENDS} (WARNING: Experimental backends enabled)"
1132 fi
1133
1134 if test "x$SUPPORT_X11" = "x1"; then
1135 echo ""
1136 echo "     - X11 backend options:"
1137 echo "        Enabled extensions: ${X11_EXTS}"
1138 echo "        Build X11-specific tests: ${x11_tests}"
1139 fi
1140
1141 if test "x$SUPPORT_CEX100" = "x1"; then
1142 echo ""
1143 echo "     - CEx100 backend options (WARNING: Experimental):"
1144 echo "        libGDL include prefix: ${CLUTTER_CEX100_LIBGDL_PREFIX}"
1145 fi
1146
1147 if test "x$SUPPORT_WAYLAND_COMPOSITOR" = "x1"; then
1148 echo ""
1149 echo "     - Wayland compositor support enabled (WARNING: Experimental)"
1150 fi
1151
1152 echo ""
1153
1154 # General warning about experimental features
1155 if test "x$experimental_backend" = "xyes"; then
1156 echo ""
1157 echo "☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠"
1158 echo "*WARNING* *WARNING* *WARNING* *WARNING* *WARNING* *WARNING* *WARNING*"
1159 echo ""
1160 echo "  The stability of your build might be affected by one or more"
1161 echo "  experimental backends or experimental and unsupported features"
1162 echo ""
1163 echo "*WARNING* *WARNING* *WARNING* *WARNING* *WARNING* *WARNING* *WARNING*"
1164 echo "☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠"
1165 echo ""
1166 fi