From 6b63716262b89bec53402817876116898936d5f4 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Fri, 23 Nov 2012 20:02:29 +0000
Subject: add preliminary support for musl

Musl is an alternative C-library, see http://www.musl-libc.org for more infos.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 34314
---
 toolchain/musl/Makefile | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 toolchain/musl/Makefile

(limited to 'toolchain/musl/Makefile')

diff --git a/toolchain/musl/Makefile b/toolchain/musl/Makefile
new file mode 100644
index 0000000..79ea175
--- /dev/null
+++ b/toolchain/musl/Makefile
@@ -0,0 +1,38 @@
+PATH_PREFIX=.
+
+include ./common.mk
+
+HOST_STAMP_BUILT:=$(HOST_BUILD_DIR)/.built
+HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.musl_installed
+
+HOST_BUILD_PARALLEL:=1
+
+define Host/SetToolchainInfo
+	$(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
+	$(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.musl-libc.org/,' $(TOOLCHAIN_DIR)/info.mk
+	$(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
+	$(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(LIBC_SO_VERSION),' $(TOOLCHAIN_DIR)/info.mk
+endef
+
+define Host/Compile
+	$(MAKE) $(HOST_JOBS) -C $(HOST_BUILD_DIR) all
+endef
+
+define Host/Install
+	$(call Host/SetToolchainInfo)
+	$(MAKE) -C $(HOST_BUILD_DIR) DESTDIR="$(TOOLCHAIN_DIR)/" install
+	( cd $(TOOLCHAIN_DIR) ; \
+		for d in lib usr/lib ; do \
+		  for f in libc.so libpthread.so libgcc_s.so ; do \
+		    if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
+		      $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
+		    fi \
+		  done \
+		done \
+	)
+	rm -f \
+		$(TOOLCHAIN_DIR)/lib/libresolv*.so* \
+		$(TOOLCHAIN_DIR)/lib/libnsl*.so*
+endef
+
+$(eval $(call HostBuild))
-- 
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