From 44aa03f2f9da7fbe9d18107b0cab73ae9ef6b233 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 14 Nov 2009 17:51:32 +0000
Subject: Add a target (CONFIG_MAKE_CONFIG) that creates an exportable
 toolchain. The toolchain will zipped and saved under $(TOPDIR)/bin directory.

Signed-off-by: Luigi 'Comio' Mantellini <luigi.mantellini@idf-hit.com>

SVN-Revision: 18419
---
 target/Makefile                         |  4 +--
 target/toolchain/Config.in              |  6 ++++
 target/toolchain/Makefile               | 53 +++++++++++++++++++++++++++++++++
 target/toolchain/files/README.TOOLCHAIN |  2 ++
 4 files changed, 63 insertions(+), 2 deletions(-)
 create mode 100644 target/toolchain/Config.in
 create mode 100644 target/toolchain/Makefile
 create mode 100644 target/toolchain/files/README.TOOLCHAIN

(limited to 'target')

diff --git a/target/Makefile b/target/Makefile
index 3d36d26718..ff547f606f 100644
--- a/target/Makefile
+++ b/target/Makefile
@@ -6,9 +6,9 @@
 #
 curdir:=target
 
-$(curdir)/builddirs:=linux sdk imagebuilder
+$(curdir)/builddirs:=linux sdk imagebuilder toolchain
 $(curdir)/builddirs-default:=linux
-$(curdir)/builddirs-install:=linux $(if $(CONFIG_SDK),sdk) $(if $(CONFIG_IB),imagebuilder)
+$(curdir)/builddirs-install:=linux $(if $(CONFIG_SDK),sdk) $(if $(CONFIG_IB),imagebuilder) $(if $(CONFIG_MAKE_TOOLCHAIN),toolchain)
 
 $(curdir)/imagebuilder/prepare:=$(curdir)/linux/install
 
diff --git a/target/toolchain/Config.in b/target/toolchain/Config.in
new file mode 100644
index 0000000000..18c3ab544d
--- /dev/null
+++ b/target/toolchain/Config.in
@@ -0,0 +1,6 @@
+config MAKE_TOOLCHAIN
+	bool "Build the OpenWrt based Toolchain"
+	depends !EXTERNAL_TOOLCHAIN
+	help
+	  This is essentially the toolchain created by OpenWrt.
+
diff --git a/target/toolchain/Makefile b/target/toolchain/Makefile
new file mode 100644
index 0000000000..e9b452ec7f
--- /dev/null
+++ b/target/toolchain/Makefile
@@ -0,0 +1,53 @@
+#
+# Copyright (C) 2008-2009 Industrie Dial Face S.p.A.
+#               Luigi 'Comio' Mantellini <luigi.mantellini@idf-hit.com>
+# Copyright (C) 2006-2008 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/kernel.mk
+include $(INCLUDE_DIR)/host.mk
+
+override MAKEFLAGS=
+
+PKG_OS:=$(shell uname -s)
+PKG_CPU:=$(shell uname -m)
+
+TOOLCHAIN_NAME:=OpenWrt-Toolchain-$(BOARD)-for-$(ARCH)-gcc-$(GCCV)_$(LIBC)-$(LIBCV)
+TOOLCHAIN_BUILD_DIR:=$(BUILD_DIR)/$(TOOLCHAIN_NAME)
+EXCLUDE_DIRS:=*/ccache \
+	*/stamp \
+	*/stampfiles \
+	*/man \
+	*/info
+
+all: compile
+
+$(BIN_DIR)/$(TOOLCHAIN_NAME).tar.bz2: clean
+	mkdir -p $(TOOLCHAIN_BUILD_DIR)
+	$(TAR) -cf - -C $(TOPDIR)/staging_dir/  \
+	       $(foreach exclude,$(EXCLUDE_DIRS),--exclude="$(exclude)") \
+	       toolchain-$(ARCH)_gcc-$(GCCV)_$(LIBC)-$(LIBCV) | \
+	       $(TAR) -xf - -C $(TOOLCHAIN_BUILD_DIR)
+
+	$(CP)  $(TOPDIR)/LICENSE ./files/README.TOOLCHAIN \
+		$(TOOLCHAIN_BUILD_DIR)/
+
+	echo REVISION:="$(REVISION)" > $(TOOLCHAIN_BUILD_DIR)/version.mk
+	find $(TOOLCHAIN_BUILD_DIR) -name .git | $(XARGS) rm -rf
+	find $(TOOLCHAIN_BUILD_DIR) -name .svn | $(XARGS) rm -rf
+	find $(TOOLCHAIN_BUILD_DIR) -name CVS | $(XARGS) rm -rf
+	(cd $(BUILD_DIR); \
+		tar cfj $@ $(TOOLCHAIN_NAME); \
+	)
+
+download:
+prepare:
+compile: $(BIN_DIR)/$(TOOLCHAIN_NAME).tar.bz2
+install: compile
+
+clean:
+	rm -rf $(TOOLCHAIN_BUILD_DIR) $(BIN_DIR)/$(TOOLCHAIN_NAME).tar.bz2
diff --git a/target/toolchain/files/README.TOOLCHAIN b/target/toolchain/files/README.TOOLCHAIN
new file mode 100644
index 0000000000..40bfccceb4
--- /dev/null
+++ b/target/toolchain/files/README.TOOLCHAIN
@@ -0,0 +1,2 @@
+This is the OpenWrt SDK. It contains just the toolchain created 
+by buildroot.
-- 
cgit v1.2.3