lede-packages-rs

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commit 2e73fcd4b02cd6210c628c0c6e7a8e54cbddca41
parent 07c0677b7b96cc69109b8dda9cebd01e62aa2f26
Author: Jo-Philipp Wich <jow@openwrt.org>
Date:   Thu, 25 Jun 2015 12:54:05 +0200

c-ares: fix build with CONFIG_PKG_FORTIFY_SOURCE*

When fortify source is enabled, the c-ares configure script will abort with:
    configure: CFLAGS error: CFLAGS may only be used to specify C compiler flags, not macro definitions. Use CPPFLAGS for: -D_FORTIFY_SOURCE=1

Change the OpenWrt Makefile to move any -D flags from TARGET_CFLAGS to
TARGET_CPPFLAGS in order to satisfy `configure`.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Diffstat:

Mlibs/c-ares/Makefile | 3+++


1 file changed, 3 insertions(+), 0 deletions(-)

diff --git a/libs/c-ares/Makefile b/libs/c-ares/Makefile
@@ -22,6 +22,9 @@ PKG_INSTALL:=1
 
 include $(INCLUDE_DIR)/package.mk
 
+TARGET_CPPFLAGS += $(filter -D%,$(TARGET_CFLAGS))
+TARGET_CFLAGS := $(filter-out -D%,$(TARGET_CFLAGS))
+
 define Package/libcares
   SECTION:=libs
   CATEGORY:=Libraries