# clutter package version number, (as distinct from shared library version) # An odd micro number indicates in-progress development from Git # An even micro number indicates a released version # # Making a point release: # - increase clutter_micro_version to the next even number # - increase clutter_interface_age to the next even number # UNLESS there was an API addition/deprecation, in which case # - set clutter_interface_age to 0 # After the release: # - increase clutter_micro_version to the next odd number # - increase clutter_interface_version to the next odd number m4_define([clutter_major_version], [1]) m4_define([clutter_minor_version], [5]) m4_define([clutter_micro_version], [9]) m4_define([clutter_release_status], [m4_if(m4_eval(clutter_micro_version % 2), [1], [git], [m4_if(m4_eval(clutter_minor_version % 2), [1], [snapshot], [release])])]) m4_define([clutter_version], [clutter_major_version.clutter_minor_version.clutter_micro_version]) # change this only when breaking the API m4_define([clutter_api_version], [1.0]) # increase the interface age by 1 for each release; if the API changes, # set to 0. interface_age and binary_age are used to create the soname # of the shared object: # # ( * 100 + ) - # # this allows using the same soname for different micro-releases in case # no API was added or deprecated. for instance: # # clutter 1.2.0 -> 100 * 2 + 0 = 200, interface age = 0 -> 200 # clutter 1.2.2 -> 100 * 2 + 2 = 202, interface age = 2 -> 200 # clutter 1.2.4 -> 100 * 2 + 4 = 204, interface age = 4 -> 200 # [ API addition, deprecation ] # clutter 1.2.6 -> 100 * 2 + 6 = 206, interface age = 0 -> 206 # clutter 1.2.8 -> 100 * 2 + 8 = 208, interface age = 2 -> 206 # clutter 1.2.10 -> 100 * 2 + 10 = 210, interface age = 4 -> 206 # ... # m4_define([clutter_interface_age], [0]) m4_define([clutter_binary_age], [m4_eval(100 * clutter_minor_version + clutter_micro_version)]) AC_PREREQ([2.63]) AC_INIT([clutter], [clutter_version], [http://bugzilla.clutter-project.org/enter_bug.cgi?product=clutter], [clutter], [http://www.clutter-project.org]) AC_CONFIG_SRCDIR([clutter/clutter.h]) AC_CONFIG_HEADERS([config.h]) AC_CONFIG_AUX_DIR([build]) AC_CONFIG_MACRO_DIR([build/autotools]) AM_INIT_AUTOMAKE([1.11 foreign -Wno-portability no-define no-dist-gzip dist-bzip2 check-news]) AM_SILENT_RULES([yes]) AC_SUBST([CLUTTER_MAJOR_VERSION], [clutter_major_version]) AC_SUBST([CLUTTER_MINOR_VERSION], [clutter_minor_version]) AC_SUBST([CLUTTER_MICRO_VERSION], [clutter_micro_version]) AC_SUBST([CLUTTER_VERSION], [clutter_version]) AC_SUBST([CLUTTER_API_VERSION], [clutter_api_version]) AC_SUBST([CLUTTER_API_VERSION_AM], [$CLUTTER_MAJOR_VERSION\_0]) AC_SUBST([CLUTTER_RELEASE_STATUS], [clutter_release_status]) m4_define([lt_current], [m4_eval(100 * clutter_minor_version + clutter_micro_version - clutter_interface_age)]) m4_define([lt_revision], [clutter_interface_age]) m4_define([lt_age], [m4_eval(clutter_binary_age - clutter_interface_age)]) CLUTTER_LT_CURRENT=lt_current CLUTTER_LT_REV=lt_revision CLUTTER_LT_AGE=lt_age CLUTTER_LT_VERSION="$CLUTTER_LT_CURRENT:$CLUTTER_LT_REV:$CLUTTER_LT_AGE" CLUTTER_LT_LDFLAGS="-version-info $CLUTTER_LT_VERSION" AC_MSG_CHECKING([if building for some Win32 platform]) case "$host" in *-*-mingw*|*-*-cygwin*) CLUTTER_LT_LDFLAGS="$CLUTTER_LT_LDFLAGS -no-undefined" platform_win32=yes ;; *) platform_win32=no ;; esac AC_MSG_RESULT([$platform_win32]) AC_SUBST(CLUTTER_LT_VERSION) AC_SUBST(CLUTTER_LT_LDFLAGS) dnl ======================================================================== # Checks for programs. AM_PROG_CC_C_O # require libtool >= 2.2 LT_PREREQ([2.2.6]) LT_INIT([disable-static]) # Checks for header files. AC_HEADER_STDC # Checks for typedefs, structures, and compiler characteristics. AM_PATH_GLIB_2_0([2.26.0], [have_glib=yes], [have_glib=no], [gobject gthread gmodule-no-export]) AS_IF([test "x$have_glib" = "xno"], AC_MSG_ERROR([glib-2.0 is required])) # Check for -Bsymbolic-functions to avoid intra-library PLT jumps AC_ARG_ENABLE([Bsymbolic], [AC_HELP_STRING([--disable-Bsymbolic], [Avoid linking with -Bsymbolic])], [], [ saved_LDFLAGS="${LDFLAGS}" AC_MSG_CHECKING([for -Bsymbolic-functions linker flag]) LDFLAGS=-Wl,-Bsymbolic-functions AC_TRY_LINK([], [int main (void) { return 0; }], [ AC_MSG_RESULT([yes]) enable_Bsymbolic=yes ], [ AC_MSG_RESULT([no]) enable_Bsymbolic=no ]) LDFLAGS="${saved_LDFLAGS}" ]) AS_IF([test "x$enable_Bsymbolic" = "xyes"], [CLUTTER_LINK_FLAGS=-Wl[,]-Bsymbolic-functions]) AC_SUBST(CLUTTER_LINK_FLAGS) dnl ======================================================================== # defaults CLUTTER_FLAVOUR=glx FLAVOUR_LIBS="" FLAVOUR_CFLAGS="" CLUTTER_WINSYS_BASE= CLUTTER_WINSYS_BASE_LIB= CLUTTER_WINSYS= cogl_gl_headers="" glesversion=1.1 use_gles2_wrapper=no experimental_backend=no experimental_image=no AC_ARG_WITH([flavour], [AC_HELP_STRING([--with-flavour=@<:@glx/opengl-egl-xlib/wayland/eglx/eglnative/osx/win32/fruity/cex100@:>@], [Select the Clutter window system backend])], [CLUTTER_FLAVOUR=$with_flavour]) AC_ARG_WITH([gles], [AC_HELP_STRING([--with-gles=@<:@1.1/2.0@:>@], [Select Clutter GLES version (for EGL backends)])], [glesversion=$with_gles]) # backend specific pkg-config files BACKEND_PC_FILES="" dnl === Clutter windowing system backend ====================================== AS_CASE([$CLUTTER_FLAVOUR], [glx], [ cogl_gl_headers="GL/gl.h" CLUTTER_STAGE_TYPE="CLUTTER_TYPE_STAGE_GLX" SUPPORT_X11=1 SUPPORT_XLIB=1 SUPPORT_GLX=1 COGL_DRIVER="gl" CLUTTER_WINSYS=glx CLUTTER_WINSYS_BASE=x11 CLUTTER_WINSYS_BASE_LIB="x11/libclutter-x11.la" CLUTTER_SONAME_INFIX=glx # Mesa 7.3 added a GL pkg-config file, finally PKG_CHECK_EXISTS([gl], [BACKEND_PC_FILES="$BACKEND_PC_FILES gl"], # if a pkg-config file isn't found just add -lGL # and hope for the best. [FLAVOUR_LIBS="$FLAVOUR_LIBS -lGL"]) # We might fall back to DRM for sync-to-vblank on GLX PKG_CHECK_EXISTS([libdrm], [ AC_DEFINE([HAVE_DRM], [1], [Have libdrm support]) BACKEND_PC_FILES="$BACKEND_PC_FILES libdrm" ], []) ], [opengl-egl-xlib], [ cogl_gl_headers="GL/gl.h" CLUTTER_STAGE_TYPE="CLUTTER_TYPE_STAGE_EGL" CLUTTER_EGL_BACKEND="generic" SUPPORT_X11=1 SUPPORT_XLIB=1 SUPPORT_EGL=1 SUPPORT_EGL_PLATFORM_POWERVR_X11=1 COGL_DRIVER="gl" CLUTTER_WINSYS=egl CLUTTER_WINSYS_BASE=x11 CLUTTER_WINSYS_BASE_LIB="x11/libclutter-x11.la" # I think this winsys can be API and ABI compatible with the # glx flavour so we can also be cheeky and use the same soname CLUTTER_SONAME_INFIX=glx PKG_CHECK_EXISTS([gl], [BACKEND_PC_FILES="$BACKEND_PC_FILES gl"], []) PKG_CHECK_EXISTS([egl], [BACKEND_PC_FILES="$BACKEND_PC_FILES egl"], []) ], [wayland], [ experimental_backend="yes" cogl_gl_headers="GL/gl.h" CLUTTER_STAGE_TYPE="CLUTTER_TYPE_STAGE_WAYLAND" SUPPORT_WAYLAND=1 SUPPORT_EGL_PLATFORM_DRM_SURFACELESS=1 COGL_DRIVER="gl" CLUTTER_WINSYS=wayland CLUTTER_SONAME_INFIX=wayland PKG_CHECK_EXISTS([gl], [BACKEND_PC_FILES="$BACKEND_PC_FILES gl"], []) PKG_CHECK_EXISTS([egl], [BACKEND_PC_FILES="$BACKEND_PC_FILES egl"], []) PKG_CHECK_EXISTS([wayland-client xkbcommon], [BACKEND_PC_FILES="$BACKEND_PC_FILES wayland-client xkbcommon"], []) ], [eglx], [ # the GL header is defined in the COGL checks above CLUTTER_STAGE_TYPE="CLUTTER_TYPE_STAGE_EGL" CLUTTER_EGL_BACKEND="generic" SUPPORT_X11=1 SUPPORT_XLIB=1 SUPPORT_EGL=1 SUPPORT_EGL_PLATFORM_POWERVR_X11=1 COGL_DRIVER="gles" CLUTTER_WINSYS=egl CLUTTER_WINSYS_BASE=x11 CLUTTER_WINSYS_BASE_LIB="x11/libclutter-x11.la" CLUTTER_SONAME_INFIX=eglx ], [eglnative], [ # the GL header is defined in the COGL checks above CLUTTER_STAGE_TYPE="CLUTTER_TYPE_STAGE_EGL" CLUTTER_EGL_BACKEND="generic" SUPPORT_EGL=1 SUPPORT_EGL_PLATFORM_POWERVR_NULL=1 PKG_CHECK_MODULES(TSLIB, [tslib-1.0], [have_tslib=yes], [have_tslib=no]) AS_IF([test "x$have_tslib" = "xyes"], [AC_DEFINE([HAVE_TSLIB], [1], [Have tslib for touchscreen handling])] ) COGL_DRIVER="gles" FLAVOUR_LIBS="$FLAVOUR_LIBS $TSLIB_LIBS" FLAVOUR_CFLAGS="$FLAVOUR_CFLAGS $TSLIB_CFLAGS" CLUTTER_WINSYS=egl CLUTTER_SONAME_INFIX=eglnative ], [cex100], [ CLUTTER_STAGE_TYPE="CLUTTER_TYPE_STAGE_EGL" CLUTTER_EGL_BACKEND="cex100" SUPPORT_EGL=1 SUPPORT_EGL_PLATFORM_POWERVR_GDL=1 COGL_DRIVER="gles" # The cex100 is a small specialization of the EGL backend CLUTTER_WINSYS=egl CLUTTER_SONAME_INFIX=cex100 found_gdl=no AC_CHECK_HEADERS([libgdl.h], [found_gdl=yes]) AS_IF([test "x$found_gdl" = "xno"], [AC_CHECK_HEADERS([CE4100/libgdl.h], [ FLAVOUR_CFLAGS="-I/usr/include/CE4100" found_gdl=yes CLUTTER_CEX100_LIBGDL_PREFIX=CE4100/ ]) ]) AC_SUBST(CLUTTER_CEX100_LIBGDL_PREFIX) AS_IF([test x"$found_gdl" = "xno"], [AC_MSG_ERROR([libgdl.h not found])]) # evdev PKG_CHECK_MODULES(EVDEV, [gudev-1.0 xkbcommon], [have_evdev=yes], [have_evdev=no]) AS_IF([test "x$have_evdev" = "xyes"], [AC_DEFINE([HAVE_EVDEV], 1, [Have evdev support for input handling])] ) FLAVOUR_CFLAGS="$FLAVOUR_CFLAGS $EVDEV_CFLAGS" FLAVOUR_LIBS="$FLAVOUR_LIBS -lgdl $EVDEV_LIBS" ], [fruity], [ experimental_backend="yes" # the GL header is defined in the COGL checks above CLUTTER_STAGE_TYPE="CLUTTER_TYPE_STAGE_FRUITY" AC_DEFINE([HAVE_CLUTTER_FRUITY], [1], [Have the Fruity backend]) AC_DEFINE([COGL_HAS_EGL_PLATFORM_FRUITY_SUPPORT], [1], [Cogl supports OpenGLES using the EGL API with Fruity platform typedefs]) COGL_DRIVER="gles" # the fruity backend requires a different handling for GLES glesversion=fruity FLAVOUR_LIBS="$FLAVOUR_LIBS -ObjC -framework Foundation -framework CoreFoundation -framework CoreGraphics -framework CoreSurface -framework GraphicsServices -framework OpenGLES -framework LayerKit -framework UIKit" CLUTTER_WINSYS=fruity CLUTTER_SONAME_INFIX=fruity ], [osx], [ experimental_backend="yes" cogl_gl_headers="OpenGL/gl.h" CLUTTER_STAGE_TYPE="CLUTTER_TYPE_STAGE_OSX" AC_DEFINE([HAVE_CLUTTER_OSX], [1], [Have the OSX backend]) AC_DEFINE([COGL_HAS_OSX_SUPPORT], [1], [Cogl supports the OSX window system]) COGL_DRIVER="gl" AC_DEFINE([HAVE_COGL_GL], [1], [Have GL for rendering]) FLAVOUR_LIBS="$FLAVOUR_LIBS -framework Cocoa -framework OpenGL" CLUTTER_WINSYS=osx CLUTTER_SONAME_INFIX=osx ], [win32], [ cogl_gl_headers="GL/gl.h" CLUTTER_STAGE_TYPE="CLUTTER_TYPE_STAGE_WIN32" AC_DEFINE([HAVE_CLUTTER_WIN32], [1], [Have the Win32 backend]) AC_DEFINE([COGL_HAS_WIN32_SUPPORT], [1], [Cogl supports the win32 window system]) AC_DEFINE([COGL_HAS_WGL_SUPPORT], [1], [Cogl supports OpenGL using the WGL API]) COGL_DRIVER="gl" AC_DEFINE([HAVE_COGL_GL], [1], [Have GL for rendering]) FLAVOUR_LIBS="$FLAVOUR_LIBS -lopengl32 -lgdi32 -lwinmm" FLAVOUR_CFLAGS="$FLAVOUR_CFLAGS -D_WIN32_WINNT=0x0500" AC_CHECK_TOOL(WINDRES, windres, no) if test "$WINDRES" = no; then AC_MSG_ERROR([*** windres is required]) fi CLUTTER_WINSYS=win32 CLUTTER_SONAME_INFIX=win32 ], [AC_MSG_ERROR([Invalid backend for Clutter: use glx, osx, win32, eglx, eglnative or fruity])] ) AS_IF([test "x$SUPPORT_X11" = "x1"], [ AC_DEFINE([COGL_HAS_X11_SUPPORT], [1], [Cogl supports the X11 window system])]) AS_IF([test "x$SUPPORT_XLIB" = "x1"], [ AC_DEFINE([COGL_HAS_XLIB_SUPPORT], [1], [Cogl supports X11 using the Xlib API])]) AS_IF([test "x$SUPPORT_GLX" = "x1"], [ AC_DEFINE([COGL_HAS_GLX_SUPPORT], [1], [Cogl supports OpenGL using the GLX API]) AC_DEFINE([HAVE_CLUTTER_GLX], [1], [Have the GLX backend]) AC_CHECK_HEADERS([GL/glx.h], [], [AC_MSG_ERROR([Unable to locate required GLX headers])]) AC_CHECK_LIB(GL, [glXCreateContext], [HAVE_LIBGLX=yes], [AC_MSG_ERROR([Required GLX library not found])]) ]) AS_IF([test "x$SUPPORT_WAYLAND" = "x1"], [ AC_DEFINE([HAVE_CLUTTER_WAYLAND], [1], [Have the Wayland backend]) ]) AS_IF([test "x$SUPPORT_EGL" = "x1"], [ AC_DEFINE([HAVE_CLUTTER_EGL], [1], [Have the EGL backend]) AC_DEFINE([COGL_HAS_EGL_SUPPORT], [1], [Cogl supports GLES using the EGL API]) ]) AS_IF([test "x$CLUTTER_EGL_BACKEND" = "xgeneric"], AC_DEFINE([CLUTTER_EGL_BACKEND_GENERIC], [1], [Use Generic EGL backend])) AS_IF([test "x$CLUTTER_EGL_BACKEND" = "xcex100"], AC_DEFINE([CLUTTER_EGL_BACKEND_CEX100], [1], [Use CEX100 EGL backend])) AS_IF([test "x$SUPPORT_EGL_PLATFORM_POWERVR_X11" = "x1"], [ AC_DEFINE([COGL_HAS_EGL_PLATFORM_POWERVR_X11_SUPPORT], [1], [Cogl supports OpenGL[ES] using the EGL API with PowerVR X11 platform typedefs]) ]) AS_IF([test "x$SUPPORT_EGL_PLATFORM_POWERVR_NULL" = "x1"], [ AC_DEFINE([COGL_HAS_EGL_PLATFORM_POWERVR_NULL_SUPPORT], [1], [Cogl supports OpenGL[ES] using the EGL API with PowerVR NULL platform typedefs]) ]) AS_IF([test "x$SUPPORT_EGL_PLATFORM_POWERVR_GDL" = "x1"], [ AC_DEFINE([COGL_HAS_EGL_PLATFORM_POWERVR_GDL_SUPPORT], [1], [Cogl supports OpenGL[ES] using the EGL API with the GDL API]) ]) AS_IF([test "x$SUPPORT_EGL_PLATFORM_DRM_SURFACELESS" = "x1"], [ AC_DEFINE([COGL_HAS_EGL_PLATFORM_DRM_SURFACELESS_SUPPORT], [1], [Cogl supports OpenGL[ES] using the EGL API with EGL_MESA_drm_display]) ]) # winsys conditionals for use in automake files... AM_CONDITIONAL(SUPPORT_GLX, [test "x$SUPPORT_GLX" = "x1"]) AM_CONDITIONAL(SUPPORT_X11, [test "x$SUPPORT_X11" = "x1"]) AM_CONDITIONAL(SUPPORT_XLIB, [test "x$SUPPORT_XLIB" = "x1"]) AM_CONDITIONAL(SUPPORT_EGL, [test "x$SUPPORT_EGL" = "x1"]) AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_POWERVR_X11, [test "x$SUPPORT_EGL_PLATFORM_POWERVR_X11" = "x1"]) AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_POWERVR_NULL, [test "x$SUPPORT_EGL_PLATFORM_POWERVR_NULL" = "x1"]) AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_POWERVR_GDL, [test "x$SUPPORT_EGL_PLATFORM_POWERVR_GDL" = "x1"]) AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_FRUITY, [test "x$CLUTTER_WINSYS" = "xfruity"]) AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_DRM_SURFACELESS, [test "x$SUPPORT_EGL_PLATFORM_DRM_SURFACELESS" = "x1"]) AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_FRUITY, [test "x$CLUTTER_WINSYS" = "xfruity"]) AM_CONDITIONAL(SUPPORT_OSX, [test "x$CLUTTER_WINSYS" = "xosx"]) AM_CONDITIONAL(SUPPORT_FRUITY, [test "x$CLUTTER_WINSYS" = "xfruity"]) AM_CONDITIONAL(SUPPORT_WIN32, [test "x$CLUTTER_WINSYS" = "xwin32"]) AM_CONDITIONAL(SUPPORT_CEX100, [test "x$SUPPORT_EGL_PLATFORM_POWERVR_GDL" = "x1"]) AM_CONDITIONAL(SUPPORT_WAYLAND, [test "x$CLUTTER_WINSYS" = "xwayland"]) dnl === COGL driver backend ===================================================== AS_IF([test "x$COGL_DRIVER" = "xgl"], [ AC_DEFINE([HAVE_COGL_GL], [1], [Have GL for rendering]) NEED_SEPARATE_EGL=yes ]) cogl_gles_version_define="" AS_IF([test "x$COGL_DRIVER" = "xgles"], [ AS_CASE([$glesversion], [1*], [ cogl_gl_headers="GLES/gl.h GLES/glext.h" AC_DEFINE([HAVE_COGL_GLES], 1, [Have GL/ES for rendering]) cogl_gles_version_define="COGL_HAS_GLES1" PKG_CHECK_EXISTS([glesv1_cm], [BACKEND_PC_FILES="$BACKEND_PC_FILES glesv1_cm" NEED_SEPARATE_EGL=yes ], [ AC_CHECK_HEADERS([$cogl_gl_headers], [], [AC_MSG_ERROR([Unable to locate required GLES headers])]) # Check for a GLES 1.x Common Profile library with/without EGL. # # Note: historically GLES 1 libraries shipped with the # EGL and GLES symbols all bundled in one library. Now # the Khronos Implementers Guide defines two naming # schemes: -lGLES_CM should be used for a library that # bundles the GLES and EGL API together and -lGLESv1_CM # would be used for a standalone GLES API. AC_CHECK_LIB(GLES_CM, [eglInitialize], [FLAVOUR_LIBS="$FLAVOUR_LIBS -lGLES_CM"], [ AC_CHECK_LIB(GLESv1_CM, [glFlush], [FLAVOUR_LIBS="$FLAVOUR_LIBS -lGLESv1_CM" NEED_SEPARATE_EGL=yes ], [AC_MSG_ERROR([Unable to locate required GLES 1.x Common Profile library])]) ]) ]) AS_IF([test "x$NEED_SEPARATE_EGL" = "xyes"], [ PKG_CHECK_EXISTS([egl], [BACKEND_PC_FILES="$BACKEND_PC_FILES egl" NEED_SEPARATE_EGL=yes ], [ AC_CHECK_HEADERS([GLES/egl.h], [], [AC_MSG_ERROR([Unable to locate required EGL headers])]) AC_CHECK_LIB(EGL, [eglInitialize], [FLAVOUR_LIBS="$FLAVOUR_LIBS -lEGL"], [AC_MSG_ERROR([Unable to locate required EGL library])]) ]) ]) ], [2*], [ cogl_gl_headers="GLES2/gl2.h GLES2/gl2ext.h" use_gles2_wrapper=yes AC_DEFINE([HAVE_COGL_GLES2], 1, [Have GL/ES for rendering]) cogl_gles_version_define="COGL_HAS_GLES2" PKG_CHECK_EXISTS([glesv2], [BACKEND_PC_FILES="$BACKEND_PC_FILES glesv2"], [ AC_CHECK_HEADERS([$cogl_gl_headers], [], [AC_MSG_ERROR([Unable to locate required GLES headers])], [[#include ]]) FLAVOUR_LIBS="$FLAVOUR_LIBS -lGLESv2" ]) PKG_CHECK_EXISTS([egl], [BACKEND_PC_FILES="$BACKEND_PC_FILES egl"], [ AC_CHECK_HEADERS([EGL/egl.h], [], [AC_MSG_ERROR([Unable to locate required EGL headers])]) AC_CHECK_LIB(EGL, [eglInitialize], [FLAVOUR_LIBS="$FLAVOUR_LIBS -lEGL"], [AC_MSG_ERROR([Unable to locate required EGL library])]) FLAVOUR_LIBS="$FLAVOUR_LIBS -lEGL" ] ) NEED_SEPARATE_EGL=yes ], [fruity], [ cogl_gl_headers="GLES/gl.h GLES/glext.h" AC_DEFINE([HAVE_COGL_GLES], 1, [Have GL/ES for rendering]) cogl_gles_version_define="COGL_HAS_GLES1" AC_CHECK_HEADERS([GLES/egl.h], [], [AC_MSG_ERROR([Unable to locate required GLES headers])]) ], [AC_MSG_ERROR([Unknown argument for --with-gles])] ) ] ) AM_CONDITIONAL(USE_TSLIB, [test "x$have_tslib" = "xyes"]) AM_CONDITIONAL(SUPPORT_EVDEV, [test "x$have_evdev" = "xyes"]) AM_CONDITIONAL(USE_GLES2_WRAPPER, [test "x$use_gles2_wrapper" = "xyes"]) dnl The value of this variable will directly go in the install dnl cogl-defines.h header COGL_DEFINES=""; dnl Space-separated list of symbols that should be defined in dnl cogl-defines.h COGL_DEFINES_SYMBOLS=""; if test "x$SUPPORT_X11" = "x1"; then COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_X11" fi; if test "x$SUPPORT_XLIB" = "x1"; then COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_XLIB" fi; if test "x$NEED_SEPARATE_EGL" = "xyes"; then AC_DEFINE([HAVE_STANDALONE_EGL], 1, [Have standalone EGL library]) fi AS_CASE([$COGL_DRIVER], [gl], [COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_GL" COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS CLUTTER_COGL_HAS_GL"], [gles], [COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_GLES" COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS CLUTTER_COGL_HAS_GLES" COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS $cogl_gles_version_define" ], [AC_MSG_ERROR([Unknown cogl driver $COGL_DRIVER])]) dnl Copy all of the words in COGL_DEFINES_SYMBOLS as separate #define dnl lines in COGL_DEFINES for x in $COGL_DEFINES_SYMBOLS; do COGL_DEFINES="$COGL_DEFINES #define $x 1" done; AC_SUBST(COGL_DEFINES) AS_IF([test "x$cogl_gl_headers" = "x"], [AC_MSG_ERROR([Internal error: no GL header set])]) dnl cogl_gl_headers is a space separate list of headers to dnl include. We'll now convert them to a single variable with a dnl #include line for each header COGL_GL_HEADER_INCLUDES="" for x in $cogl_gl_headers; do COGL_GL_HEADER_INCLUDES="$COGL_GL_HEADER_INCLUDES #include <$x>" done; AC_SUBST(COGL_GL_HEADER_INCLUDES) AM_CONDITIONAL([COGL_DRIVER_GLES], [test "x$COGL_DRIVER" = "xgles"]) AM_CONDITIONAL([COGL_DRIVER_GL], [test "x$COGL_DRIVER" = "xgl"]) dnl Instead of using AM_CFLAGS to ensure dnl COGL_ENABLE_EXPERIMENTAL_2_0_API is defined while compiling clutter dnl and cogl code we use a define in config.h instead. This helps ensure dnl other tools such as glib-mkenums and gir-scanner don't end up dnl using the define also. AC_DEFINE([COGL_ENABLE_EXPERIMENTAL_2_0_API], [1], [Can use Cogl 2.0 API internally]) dnl === Clutter substitutions ================================================= # Eventually the idea of a winsys should be hidden from Clutter and moved # into Cogl, but for now we have CLUTTER_WINSYS... AC_SUBST([CLUTTER_WINSYS]) # The same goes for the winsys-base... AC_SUBST([CLUTTER_WINSYS_BASE]) AC_SUBST([CLUTTER_WINSYS_BASE_LIB]) AC_SUBST(CLUTTER_STAGE_TYPE) AC_SUBST(CLUTTER_SONAME_INFIX) CLUTTER_WINSYS_LIB=libclutter-$CLUTTER_SONAME_INFIX-$CLUTTER_API_VERSION.la AC_SUBST([CLUTTER_WINSYS_LIB]) dnl === Clutter substitutions kept for backwards compatibility ================ AC_SUBST([CLUTTER_FLAVOUR]) CLUTTER_COGL=$COGL_DRIVER AC_SUBST([CLUTTER_COGL]) dnl === Cogl substitutions ==================================================== AC_SUBST([COGL_IMAGE_BACKEND]) COGL_WINSYS=$CLUTTER_WINSYS AC_SUBST([COGL_WINSYS]) AC_SUBST([COGL_DRIVER]) dnl === Image loading backend ================================================= IMAGE_PC_FILES="" # Peek which winsys the user wants so that we can couple the osx winsys with # quartz imageloader. AS_IF([test "x$COGL_WINSYS" = "xosx"], [COGL_IMAGE_BACKEND=quartz], [COGL_IMAGE_BACKEND=gdk-pixbuf]) AC_ARG_WITH([imagebackend], [AC_HELP_STRING([--with-imagebackend=@<:@gdk-pixbuf/quartz/internal@:>@], [Select COGL image loading backend])], [COGL_IMAGE_BACKEND=$with_imagebackend]) AS_CASE([$COGL_IMAGE_BACKEND], [quartz], [ experimental_image=yes AC_DEFINE([USE_QUARTZ], 1, [Use Core Graphics (Quartz) for loading image data]) ], [gdk-pixbuf], [ AC_DEFINE([USE_GDKPIXBUF], 1, [Use GdkPixbuf for loading image data]) IMAGE_PC_FILES="gdk-pixbuf-2.0" ], [internal], [ experimental_image=yes AC_DEFINE([USE_INTERNAL], 1, [Use internal image decoding for loading image data]) ], [AC_MSG_ERROR([Unknown argument for --with-imagebackend])] ) dnl === X11 checks, only for X11-based backends =============================== X11_PC_FILES="" x11_tests=no AS_IF([test "x$SUPPORT_XLIB" = "x1"], [ # base X11 includes and libraries AC_MSG_CHECKING([for X11]) # start with pkg-config PKG_CHECK_EXISTS([x11], [have_x11=yes], [have_x11=no]) AS_IF([test "x$have_x11" = "xyes"], [ X11_PC_FILES="x11" # we actually need to ask for CFLAGS and LIBS X11_CFLAGS=`$PKG_CONFIG --cflags $X11_PC_FILES` X11_LIBS=`$PKG_CONFIG --libs $X11_PC_FILES` AC_MSG_RESULT([found]) ], [ # no pkg-config, let's go old school AC_PATH_X AS_IF([test "x$no_x" = "xyes"], [AC_MSG_ERROR([No X11 Libraries found])], [ AS_IF([test "x$x_includes" != "xNONE" && test -n "$x_includes"], [X11_CFLAGS=-I`echo $x_includes | sed -e "s/:/ -I/g"`]) AS_IF([test "x$x_libraries" != "xNONE" && test -n "$x_libraries"], [X11_LIBS=-L`echo $x_libraries | sed -e "s/:/ -L/g"`]) AC_MSG_RESULT([found]) ] ) ] ) # XEXT (required) AC_MSG_CHECKING([for XEXT extension]) PKG_CHECK_EXISTS([xext], [have_xext=yes], [have_xext=no]) AS_IF([test "x$have_xext" = "xyes"], [ AC_DEFINE(HAVE_XEXT, [1], [Define to 1 if we have the XEXT X extension]) X11_LIBS="$X11_LIBS -lXext" X11_PC_FILES="$X11_PC_FILES xext" AC_MSG_RESULT([found]) ], [AC_MSG_ERROR([Not found])] ) # XFIXES (required) AC_MSG_CHECKING([for XFIXES extension >= 3]) PKG_CHECK_EXISTS([xfixes >= 3], [have_xfixes=yes], [have_xfixes=no]) AS_IF([test "x$have_xfixes" = "xyes"], [ AC_DEFINE(HAVE_XFIXES, [1], [Define to 1 if we have the XFIXES X extension]) X11_LIBS="$X11_LIBS -lXfixes" X11_PC_FILES="$X11_PC_FILES xfixes" AC_MSG_RESULT([found]) ], [AC_MSG_ERROR([Not found])] ) # XDAMAGE (required) AC_MSG_CHECKING([for XDAMAGE extension]) PKG_CHECK_EXISTS([xdamage], [have_xdamage=yes], [have_xdamage=no]) AS_IF([test "x$have_xdamage" = "xyes"], [ AC_DEFINE(HAVE_XDAMAGE, [1], [Define to 1 if we have the XDAMAGE X extension]) X11_LIBS="$X11_LIBS -lXdamage" X11_PC_FILES="$X11_PC_FILES xdamage" AC_MSG_RESULT([found]) ], [AC_MSG_ERROR([not found])] ) # XCOMPOSITE (optional) AC_MSG_CHECKING([for XCOMPOSITE extension >= 0.4]) PKG_CHECK_EXISTS([xcomposite >= 0.4], [have_xcomposite=yes], [have_xcomposite=no]) AS_IF([test "x$have_xcomposite" = "xyes"], [ AC_DEFINE(HAVE_XCOMPOSITE, [1], [Define to 1 if we have the XCOMPOSITE X extension]) X11_LIBS="$X11_LIBS -lXcomposite" X11_PC_FILES="$X11_PC_FILES xcomposite" AC_MSG_RESULT([found]) ], [AC_MSG_ERROR([not found])] ) # XINPUT (optional) xinput=no AC_ARG_ENABLE([xinput], [AS_HELP_STRING([--enable-xinput], [Use the XINPUT X extension])], [ AS_IF([test "x$enableval" = "xyes"], [PKG_CHECK_MODULES(XINPUT, [xi], [xinput=yes], [xinput=no])] ) ], [xinput=no]) AS_CASE([$xinput], [yes], [ AC_DEFINE(HAVE_XINPUT, 1, [Use the XINPUT X extension]) X11_LIBS="$X11_LIBS -lXi" X11_PC_FILES="$X11_PC_FILES xi" ], [no], [], ) # XKB clutter_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $X11_CFLAGS" clutter_save_LIBS="$LIBS" LIBS="$LIBS $X11_LIBS" have_xkb=no AC_CHECK_FUNC([XkbQueryExtension], [ AC_DEFINE(HAVE_XKB, 1, [Define to use XKB extension]) have_xkb=yes ]) CPPFLAGS="$clutter_save_CPPFLAGS" LIBS="$clutter_save_LIBS" x11_tests=yes BACKEND_PC_FILES="$BACKEND_PC_FILES $X11_PC_FILES" FLAVOUR_LIBS="$FLAVOUR_LIBS $X11_LIBS" FLAVOUR_CFLAGS="$FLAVOUR_CFLAGS $X11_CFLAGS" ] ) AM_CONDITIONAL(X11_TESTS, [test "x$x11_tests" = "xyes"]) dnl === Enable debug level ==================================================== m4_define([debug_default], [m4_if(m4_eval(clutter_minor_version % 2), [1], [yes], [minimum])]) AC_ARG_ENABLE([debug], [AC_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@], [Control Clutter debugging level @<:@default=debug_default@:>@])], [], [enable_debug=debug_default]) AS_CASE([$enable_debug], [yes], [ test "$cflags_set" = set || CFLAGS="$CFLAGS -g" CLUTTER_DEBUG_CFLAGS="-DCLUTTER_ENABLE_DEBUG" ], [minimum], [CLUTTER_DEBUG_CFLAGS="-DCLUTTER_ENABLE_DEBUG -DG_DISABLE_CAST_CHECKS"], [no], [CLUTTER_DEBUG_CFLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS -DG_DISABLE_CAST_CHECKS"], [AC_MSG_ERROR([Unknown argument for --enable-debug])] ) AC_SUBST(CLUTTER_DEBUG_CFLAGS) m4_define([cogl_debug_default], [minimum]) AC_ARG_ENABLE([cogl-debug], [AC_HELP_STRING([--enable-cogl-debug=@<:@no/yes@:>@], [Control COGL debugging level @<:@default=cogl_debug_default@:>@])], [], [enable_cogl_debug=cogl_debug_default]) AS_CASE([$enable_cogl_debug], [yes], [COGL_DEBUG_CFLAGS="-DCOGL_GL_DEBUG -DCOGL_OBJECT_DEBUG -DCOGL_HANDLE_DEBUG -DCOGL_ENABLE_DEBUG"], [minimum], [COGL_DEBUG_CFLAGS="-DCOGL_ENABLE_DEBUG"], [no], [COGL_DEBUG_CFLAGS=""], [AC_MSG_ERROR([Invalid value for --enable-cogl-debug])] ) AC_SUBST(COGL_DEBUG_CFLAGS) dnl === Conformance test suite ================================================ AC_ARG_ENABLE([conformance], [AC_HELP_STRING([--enable-conformance=@<:@no/yes@:>@], [Build conformance test suite @<:@default=yes@:>@])], [], [enable_conformance=yes]) AM_CONDITIONAL([BUILD_TESTS], [test "x$enable_conformance" = "xyes"]) dnl === Profiling ============================================================= m4_define([profile_default], [no]) AC_ARG_ENABLE(profile, AC_HELP_STRING([--enable-profile=@<:@no/yes@:>@], [Turn on profiling support. yes; All profiling probe points are compiled in and may be runtime enabled. no; No profiling support will built into clutter. @<:@default=no@:>@]), [], [enable_profile=profile_default]) AS_CASE([$enable_profile], [yes], [ AS_IF([test "x$GCC" = "xyes"], [ PKG_CHECK_MODULES([PROFILE_DEP], [uprof-0.3]) CLUTTER_PROFILE_CFLAGS="-DCLUTTER_ENABLE_PROFILE -DCOGL_ENABLE_PROFILE $PROFILE_DEP_CFLAGS" CLUTTER_PROFILE_LDFLAGS="$PROFILE_DEP_LIBS" AS_IF([test "x$enable_debug" = "xyes"], [CLUTTER_PROFILE_CFLAGS+=" -DUPROF_DEBUG"]) ], [ AC_MSG_ERROR([--enable-profile is currently only supported if using GCC]) ]) ], [no], [ CLUTTER_PROFILE_CFLAGS="" CLUTTER_PROFILE_LDFLAGS="" ], [*], [AC_MSG_ERROR([Invalid value for --enable-profile])] ) AM_CONDITIONAL(PROFILE, test "x$enable_profile" != "xno") AC_SUBST(CLUTTER_PROFILE_CFLAGS) AC_SUBST(CLUTTER_PROFILE_LDFLAGS) dnl === Coverage report ======================================================= AC_PATH_PROG([GCOV], [gcov], [enable_gcov=no]) AC_MSG_CHECKING([whether to build with gcov testing]) AC_ARG_ENABLE([gcov], [AS_HELP_STRING([--enable-gcov], [Whether to enable coverage testing (requires gcc and gcov)])], [], [enable_gcov=no]) AS_IF([test "x$enable_gcov" = "xyes" && test "x$GCC" = "xyes"], [ AS_IF([test "x$enable_conformance" = "xno"], [AC_MSG_WARN([Conformance test suite is disabled, the coverage report will be incomplete])], [AC_MSG_RESULT([yes])] ) GCOV_CFLAGS="-g -O0 -fprofile-arcs -ftest-coverage" GCOV_LDFLAGS="-lgcov" ], [AC_MSG_RESULT([no])] ) AM_CONDITIONAL([GCOV_ENABLED], [test "x$enable_gcov" = "xyes"]) AC_SUBST([GCOV_CFLAGS]) AC_SUBST([GCOV_LDFLAGS]) dnl === Enable strict compiler flags ========================================== # use strict compiler flags only on development releases m4_define([maintainer_flags_default], [m4_if(m4_eval(clutter_minor_version % 2), [1], [yes], [no])]) AC_ARG_ENABLE([maintainer-flags], [AC_HELP_STRING([--enable-maintainer-flags=@<:@no/yes@:>@], [Use strict compiler flags @<:@default=maintainer_flags_default@:>@])], [], [enable_maintainer_flags=maintainer_flags_default]) AS_IF([test "x$enable_maintainer_flags" = "xyes" && test "x$GCC" = "xyes"], [ AS_COMPILER_FLAGS([MAINTAINER_CFLAGS], ["-Wall -Wshadow -Wcast-align -Wuninitialized -Wno-strict-aliasing -Wempty-body -Wformat -Wformat-security -Winit-self -Wdeclaration-after-statement -Wvla"]) ] ) AC_SUBST(MAINTAINER_CFLAGS) dnl === Dependencies, compiler flags and linker libraries ===================== CLUTTER_REQUIRES="cairo-gobject >= 1.10 atk >= 1.7 pangocairo >= 1.20 json-glib-1.0 >= 0.12 $IMAGE_PC_FILES $BACKEND_PC_FILES" PKG_CHECK_MODULES(CLUTTER_DEPS, [$CLUTTER_REQUIRES]) AC_SUBST(CLUTTER_REQUIRES) CLUTTER_CFLAGS="$FLAVOUR_CFLAGS $CLUTTER_DEPS_CFLAGS $CLUTTER_PROFILE_CFLAGS $GLIB_CFLAGS" CLUTTER_LIBS="$FLAVOUR_LIBS $CLUTTER_DEPS_LIBS $CLUTTER_PROFILE_LDFLAGS $GLIB_LIBS" AC_SUBST(CLUTTER_CFLAGS) AC_SUBST(CLUTTER_LIBS) dnl === GObject-Introspection check =========================================== GOBJECT_INTROSPECTION_CHECK([0.9.5]) dnl === GTK Doc check ========================================================= GTK_DOC_CHECK([1.13], [--flavour no-tmpl]) # we don't want to build the documentation from a Git clone unless we # explicitly tell configure to do so; this allows avoiding to recurse into # the documentation directory when building Clutter inside Poky for a # target device that doesn't have gtk-doc installed. for reference # see: http://bugzilla.openedhand.com/show_bug.cgi?id=1047 # # we use autogen.sh as it exists only inside the Git clones, and it # is not packaged into tarballs. AM_CONDITIONAL([BUILD_GTK_DOC], [test "x$enable_gtk_doc" = "xyes" || test ! -f "autogen.sh"]) # prefixes for fixing gtk-doc references CAIRO_PREFIX="`$PKG_CONFIG --variable=prefix cairo`" GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`" PANGO_PREFIX="`$PKG_CONFIG --variable=prefix pango`" AC_SUBST(CAIRO_PREFIX) AC_SUBST(GLIB_PREFIX) AC_SUBST(PANGO_PREFIX) AC_ARG_ENABLE([cogl2-reference], [AC_HELP_STRING([--enable-cogl2-reference=@<:@no/yes@:>@], [Build Cogl-2.0 API Reference])], [enable_cogl2_reference=$enableval], [enable_cogl2_reference=no]) AM_CONDITIONAL([BUILD_COGL2_REFERENCE], [test "x$enable_gtk_doc" = "xyes" && test "x$enable_cogl2_reference" = "xyes"]) dnl === Manual ================================================================ AC_ARG_ENABLE([docs], [AC_HELP_STRING([--enable-docs=@<:@no/yes@:>@], [Build optional documentation; requires xsltproc and jw.])], [enable_docs=$enableval], [enable_docs=no]) enable_pdfs=no AS_IF([test "x$enable_docs" = "xyes"], [ AC_PATH_PROG(JW, [jw], [no]) AS_IF([test "x$JW" = "xno"], [ AC_MSG_WARN([jw not found; pdf generation has been disabled]) ], [enable_pdfs=yes]) AC_PATH_PROG(XSLTPROC, [xsltproc], [no]) AS_IF([test "x$XSLTPROC" = "xno"], [ AC_MSG_ERROR([xsltproc not found]) ]) ] ) AM_CONDITIONAL(ENABLE_DOCS, [test "x$enable_docs" = "xyes"]) AM_CONDITIONAL(ENABLE_PDFS, [test "x$enable_pdfs" = "xyes"]) dnl === I18N ================================================================== AM_GNU_GETTEXT_VERSION([0.17]) AM_GNU_GETTEXT([external]) GETTEXT_PACKAGE="clutter-1.0" AC_SUBST(GETTEXT_PACKAGE) AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [The prefix for our gettext translation domains.]) AS_ALL_LINGUAS dnl =========================================================================== AC_CONFIG_FILES([ Makefile build/Makefile build/autotools/Makefile build/mingw/Makefile clutter/Makefile clutter/clutter-version.h clutter/clutter-$CLUTTER_API_VERSION.pc:clutter/clutter.pc.in clutter/cally/cally-$CLUTTER_API_VERSION.pc:clutter/cally/cally.pc.in clutter/cogl/Makefile clutter/cogl/cogl/Makefile clutter/cogl/cogl/cogl-defines.h clutter/cogl/cogl/cogl-$CLUTTER_API_VERSION.pc:clutter/cogl/cogl/cogl.pc.in clutter/cogl/pango/Makefile clutter/egl/clutter-cex100.h tests/Makefile tests/accessibility/Makefile tests/conform/Makefile tests/conform/test-launcher.sh tests/data/Makefile tests/interactive/Makefile tests/interactive/wrapper.sh tests/micro-bench/Makefile doc/Makefile doc/reference/Makefile doc/reference/clutter/Makefile doc/reference/clutter/clutter-docs.xml doc/reference/cogl/Makefile doc/reference/cogl/cogl-docs.xml doc/reference/cogl-2.0/Makefile doc/reference/cogl-2.0/cogl-docs.xml doc/reference/cally/Makefile doc/reference/cally/cally-docs.xml doc/common/Makefile doc/manual/Makefile doc/manual/clutter-manual.xml doc/cookbook/Makefile doc/cookbook/clutter-cookbook.xml doc/cookbook/examples/Makefile po/Makefile.in ]) AC_OUTPUT dnl === Summary =============================================================== echo "" echo "Clutter - $VERSION (${CLUTTER_RELEASE_STATUS})" # Global flags echo "" echo " • Global:" echo " Prefix: ${prefix}" echo " Flavour: ${CLUTTER_WINSYS}/${COGL_DRIVER}" echo " Target library: ${CLUTTER_WINSYS_LIB}" # Compiler/Debug related flags echo "" echo " • Compiler options:" echo " Clutter debug level: ${enable_debug}" echo " COGL debug level: ${enable_cogl_debug}" echo " Compiler flags: ${MAINTAINER_CFLAGS}" echo " Profiling enabled: ${enable_profile}" echo " Enable coverage tests: ${enable_gcov}" # Documentation echo "" echo " • Documentation:" echo " Build API Reference: ${enable_gtk_doc}" echo " Build Additional Documentation: ${enable_docs} (Generate PDF: ${enable_pdfs})" # Miscellaneous echo "" echo " • Extra:" echo " Build introspection data: ${enable_introspection}" echo " Build conformance test suite: ${enable_conformance}" # Cogl flags echo "" echo " • Cogl Backend:" echo " Driver: ${COGL_DRIVER}" echo " GL header: ${cogl_gl_headers}" if test "x$COGL_DRIVER" = "xgles"; then if test "x$use_gles2_wrapper" = "xyes"; then echo " GLES version: 2.0" else echo " GLES version: 1.1" fi fi if test "x$experimental_image" = "xno"; then echo " Image backend: ${COGL_IMAGE_BACKEND}" else echo " Image backend: ${COGL_IMAGE_BACKEND} (WARNING: Experimental)" fi # Clutter backend related flags echo "" echo " • Clutter Backend:" if test "x$experimental_backend" = "xno"; then echo " Windowing system: ${CLUTTER_WINSYS}" else echo " Windowing system: ${CLUTTER_WINSYS} (WARNING: Experimental)" fi if test "x$SUPPORT_XLIB" = "x1"; then echo " Enable XComposite: ${have_xcomposite}" echo " Enable XInput 1.0: ${xinput}" echo " Enable XKB: ${have_xkb}" echo " Enable X11 tests: ${x11_tests}" fi echo "" # General warning about experimental features if test "x$experimental_backend" = "xyes" || test "x$experimental_image" = "xyes" then echo "" echo "☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠" echo " *WARNING*" echo "" echo " The stability of your build might be affected by one or more" echo " experimental backends or experimental and unsupported features" echo "☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠☠" echo "" fi