libffi: fix include path in pkg-config file, fixes glib2 build

Signed-off-by: Felix Fietkau <redacted>

diff --git a/libs/libffi/Makefile b/libs/libffi/Makefile
index b5daa13b67881836b4fc2ac0316736b26c31a55b..106969cbde888034deb3739cdc9713fd69e6466b 100644 (file)
--- a/libs/libffi/Makefile
+++ b/libs/libffi/Makefile
@@ -63,6 +63,7 @@ define Build/InstallDev
        $(CP) \
                $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/* \
                $(1)/usr/lib/pkgconfig/
+       sed -i -e 's,includedir=.*,includedir=$$$${prefix}/include,' $(1)/usr/lib/pkgconfig/libffi.pc
 
        $(INSTALL_DIR) $(1)/usr/include
        $(CP) \