meta-agl/recipes-graphics/wayland/weston/make-libwebp-explicitly-configurable.patch

   1
   2 The libwebp package is outside of openembedded-core, so make it
   3 explicitly configurable. Make it deterministic, so that if libwebp
   4 dependencies are missing, autoconf throws a fatal error.
   5
   6 Upstream-Status: Pending
   7
   8 Index: weston-1.5.0/configure.ac
   9 ===================================================================
  10 --- weston-1.5.0.orig/configure.ac
  11 +++ weston-1.5.0/configure.ac
  12 @@ -268,9 +268,22 @@ fi
  13
  14  PKG_CHECK_MODULES(PIXMAN, [pixman-1])
  15  PKG_CHECK_MODULES(PNG, [libpng])
  16 -PKG_CHECK_MODULES(WEBP, [libwebp], [have_webp=yes], [have_webp=no])
  17 -AS_IF([test "x$have_webp" = "xyes"],
  18 -      [AC_DEFINE([HAVE_WEBP], [1], [Have webp])])
  19 +AC_ARG_ENABLE(webp,
  20 +              AS_HELP_STRING([--disable-webp],
  21 +                             [Disable libwebp support]),,
  22 +              enable_webp=auto)
  23 +AM_CONDITIONAL(HAVE_WEBP, [test "x$enable_webp" = xyes])
  24 +AS_IF([test "x$enable_webp" != "xno"],
  25 +    PKG_CHECK_MODULES(WEBP,
  26 +                     [libwebp],
  27 +                     [have_webp=yes],
  28 +                     [have_webp=no])
  29 +    AS_IF([test "x$have_webp" = "xno" -a "x$enable_webp" = "xyes"],
  30 +        AC_MSG_ERROR([libwebp support explicitly request, but lipwebp could not be found]))
  31 +    AS_IF([test "x$have_webp" = "xyes"],
  32 +        [enable_webp=yes]
  33 +        [AC_DEFINE([HAVE_WEBP], [1], [Have webp])])
  34 +)
  35
  36  AC_ARG_ENABLE(vaapi-recorder, [  --enable-vaapi-recorder],,
  37               enable_vaapi_recorder=auto)