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build: Automatically detect Wayland support

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Like we do for X11, GDK, MacOS, and Windows, the Wayland backend can be
autodetected. We should only fail if the Wayland support was explicitly
asked at configure time, but the dependencies were not satisfied.
This commit is contained in:
Emmanuele Bassi 2015-06-30 14:47:08 +01:00
parent 661078a4f2
commit d09c204a26
1 changed files with 20 additions and 9 deletions
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29
configure.ac
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@ -268,7 +268,7 @@ AC_ARG_ENABLE([gdk-backend],
AC_ARG_ENABLE([wayland-backend],
[AS_HELP_STRING([--enable-wayland-backend=@<:@yes/no@:>@], [Enable the Wayland client backend (default=no)])],
[enable_wayland=$enableval],
[enable_wayland=no])
[enable_wayland=check])
AC_ARG_ENABLE([egl-backend],
[AS_HELP_STRING([--enable-egl-backend=@<:@yes/no@:>@], [Enable the EGL framebuffer backend (default=no)])],
[enable_egl=$enableval],
@ -335,7 +335,7 @@ AS_IF([test "x$enable_gdk" = "xyes"],
BACKEND_PC_FILES="$BACKEND_PC_FILES gdk-3.0"
])
AS_IF([test "x$enable_wayland" = "xyes"],
AS_IF([test "x$enable_wayland" != xno],
[
CLUTTER_BACKENDS="$CLUTTER_BACKENDS wayland"
CLUTTER_INPUT_BACKENDS="$CLUTTER_INPUT_BACKENDS wayland"
@ -365,14 +365,25 @@ AS_IF([test "x$enable_wayland" = "xyes"],
have_cogl_wayland=no
])
CFLAGS="${saved_CFLAGS}"
AS_IF([test "x$have_cogl_wayland" = xno], [AC_MSG_ERROR("*** Cogl is missing Wayland support.")])
AS_IF([test "x$have_cogl_wayland" = xyes],
[
PKG_CHECK_EXISTS([wayland-client wayland-cursor xkbcommon gdk-pixbuf-2.0],
[
BACKEND_PC_FILES="$BACKEND_PC_FILES wayland-cursor wayland-client xkbcommon"
BACKEND_PC_FILES_PRIVATE="$BACKEND_PC_FILES_PRIVATE gdk-pixbuf-2.0"
],
[
AS_IF([test "x$enable_wayland" = xyes],
[AC_MSG_ERROR(["*** Missing dependencies for Wayland support ***"])],
[enable_wayland=no])
])
],
[
AS_IF([test "x$enable_wayland" = xyes],
[AC_MSG_ERROR("*** Cogl is missing Wayland support ***")],
[enable_wayland=no])
])
PKG_CHECK_EXISTS([wayland-client wayland-cursor xkbcommon gdk-pixbuf-2.0],
[
BACKEND_PC_FILES="$BACKEND_PC_FILES wayland-cursor wayland-client xkbcommon"
BACKEND_PC_FILES_PRIVATE="$BACKEND_PC_FILES_PRIVATE gdk-pixbuf-2.0"
],
[])
])
dnl Note this is orthogonal to the client side support and you can