From 095fe8743b64a47ea2b13642934348f914d2a2bb Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Sun, 12 Aug 2012 12:34:28 +0000
Subject: [PATCH] prereq-build.mk: do not perform static linking tests on
 Darwin

SVN-Revision: 33139
---
 include/prereq-build.mk | 35 ++++++++++++++++++++---------------
 1 file changed, 20 insertions(+), 15 deletions(-)

diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index 74f1e32a6e..c7d59f1202 100644
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@@ -8,6 +8,7 @@
 include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/prereq.mk
 include $(INCLUDE_DIR)/host.mk
+include $(INCLUDE_DIR)/host-build.mk
 
 PKG_NAME:=Build dependency
 
@@ -70,24 +71,26 @@ $(eval $(call Require,working-g++, \
 	Please install the GNU C++ Compiler (g++). \
 ))
 
-define Require/working-gcc-static
+ifneq ($(HOST_STATIC_LINKING),)
+  define Require/working-gcc-static
 	echo 'int main(int argc, char **argv) { return 0; }' | \
-		gcc -x c -static -o $(TMP_DIR)/a.out -
-endef
+		gcc -x c $(HOST_STATIC_LINKING) -o $(TMP_DIR)/a.out -
+  endef
 
-$(eval $(call Require,working-gcc-static, \
+  $(eval $(call Require,working-gcc-static, \
     Please install the static libc development package (glibc-static on CentOS/Fedora/RHEL). \
-))
+  ))
 
-define Require/working-g++-static
+  define Require/working-g++-static
 	echo 'int main(int argc, char **argv) { return 0; }' | \
-		g++ -x c++ -static -o $(TMP_DIR)/a.out - -lstdc++ && \
+		g++ -x c++ $(HOST_STATIC_LINKING) -o $(TMP_DIR)/a.out - -lstdc++ && \
 		$(TMP_DIR)/a.out
-endef
+  endef
 
-$(eval $(call Require,working-g++-static, \
+  $(eval $(call Require,working-g++-static, \
 	Please install the static libstdc++ development package (libstdc++-static on CentOS/Fedora/RHEL). \
-))
+  ))
+endif
 
 define Require/ncurses
 	echo 'int main(int argc, char **argv) { initscr(); return 0; }' | \
@@ -108,14 +111,16 @@ $(eval $(call Require,zlib, \
 	Please install zlib. (Missing libz.so or zlib.h) \
 ))
 
-define Require/zlib-static
+ifneq ($(HOST_STATIC_LINKING),)
+  define Require/zlib-static
 	echo 'int main(int argc, char **argv) { gzdopen(0, "rb"); return 0; }' | \
-		gcc -include zlib.h -x c -static -o $(TMP_DIR)/a.out - -lz
-endef
+		gcc -include zlib.h -x c $(HOST_STATIC_LINKING) -o $(TMP_DIR)/a.out - -lz
+  endef
 
-$(eval $(call Require,zlib-static, \
+  $(eval $(call Require,zlib-static, \
 	Please install a static zlib. (zlib-static on CentOS/Fedora/RHEL). \
-))
+  ))
+endif
 
 $(eval $(call RequireCommand,gawk, \
 	Please install GNU awk. \
-- 
2.30.2