toolchain: only use fortify-headers for musl

Signed-off-by: Steven Barth <steven@midlink.org>
SVN-Revision: 46138

diff --git a/rules.mk b/rules.mk
index a0a9a5d2023b818735ba5d70aeb38d2b0da3533c..58b9f3eb0bddcf4285ee83542fe7c65b9efeabb5 100644 (file)
--- a/rules.mk
+++ b/rules.mk
@@ -144,7 +144,11 @@ ifndef DUMP
     export GCC_HONOUR_COPTS:=0
     TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))-)
     TARGET_CFLAGS+= -fhonour-copts $(if $(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),,-Wno-error=unused-but-set-variable)
-    TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/usr/include -I$(TOOLCHAIN_DIR)/include/fortify -I$(TOOLCHAIN_DIR)/include
+    TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/usr/include
+    ifeq ($(CONFIG_USE_MUSL),y)
+      TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/include/fortify
+    endif
+    TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/include
     TARGET_LDFLAGS+= -L$(TOOLCHAIN_DIR)/usr/lib -L$(TOOLCHAIN_DIR)/lib
     TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH)
   else