freetype: fix staging headers

freetype 2.5.1 moved headers from /usr/include/freetype2/freetype to
/usr/include/freetype2.
Some packages use a non-recommended header inclusion of <freetype/x.h>
instead of using the recommended ft2build.h method, so until it's fixed
across the board upstream for packages that break do a symlink.

See:
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=fae382076409db198dfbff36ac4cbb97b05b30a1

Fixes:
http://autobuild.buildroot.net/results/64c/64cc8467eeb44f741aeb42bf1a0c77edbfbd285f/
http://autobuild.buildroot.net/results/708/708fa7423c83e22a51854f1abca0f3358506a318/

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/freetype/freetype.mk b/package/freetype/freetype.mk
index 398bf614bc6f8db5268f72d1d852607597b7602c..0f1bb88ee4915410aaa4f86630deebb40fcf3bb7 100644 (file)
--- a/package/freetype/freetype.mk
+++ b/package/freetype/freetype.mk
@@ -57,5 +57,12 @@ define FREETYPE_FIX_CONFIG_FILE_LIBS
 endef
 FREETYPE_POST_INSTALL_STAGING_HOOKS += FREETYPE_FIX_CONFIG_FILE_LIBS
 
+# Version 2.5.1 reorganized headers out of freetype2/freetype
+# It's unexpected for some packages so symlink it until it spreads upstream
+define FREETYPE_FIX_FREETYPE_INCLUDE
+       ln -sf . $(STAGING_DIR)/usr/include/freetype2/freetype
+endef
+FREETYPE_POST_INSTALL_STAGING_HOOKS += FREETYPE_FIX_FREETYPE_INCLUDE
+
 $(eval $(autotools-package))
 $(eval $(host-autotools-package))