package/fbv: Fix static linking against libpng

Fixes
http://autobuild.buildroot.net/results/9ca/9cacec257f979745a7d4a43224b243ee4e16f9ac/
http://autobuild.buildroot.net/results/996/996e42396546555e9fcf0c7135aac610ccca4eee/
http://autobuild.buildroot.net/results/c91/c918046900045c34c73e16578026cce3e6bcccf8/

[Peter: adjust description, pass --static to pkg-config, only use for static linking]
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/fbv/fbv.mk b/package/fbv/fbv.mk
index 6f41d9ff80512824a3c7ae0b6938d37e7cd07bac..cc1dc7be8816da1fff92946087102f32be4adfd2 100644 (file)
--- a/package/fbv/fbv.mk
+++ b/package/fbv/fbv.mk
@@ -15,6 +15,12 @@ FBV_DEPENDENCIES = # empty
 FBV_CONFIGURE_OPTS = # empty
 ifeq ($(BR2_PACKAGE_FBV_PNG),y)
 FBV_DEPENDENCIES += libpng
+
+# libpng in turn depends on other libraries
+ifeq ($(BR2_PREFER_STATIC_LIB),y)
+FBV_CONFIGURE_OPTS += "--libs=$(shell $(PKGg_CONFIG_HOST_BINARY) --libs libpng --static)"
+endif
+
 else
 FBV_CONFIGURE_OPTS += --without-libpng
 endif