1 files changed, 66 insertions, 0 deletions
diff --git a/carl9170fw/toolchain/Makefile b/carl9170fw/toolchain/Makefile
new file mode 100644
index 0000000..aaea8e8
--- /dev/null
+++ b/carl9170fw/toolchain/Makefile
@@ -0,0 +1,66 @@
+BINUTILS_VER=2.22
+BINUTILS_URL=http://mirrors.kernel.org/gnu/binutils/binutils-$(BINUTILS_VER).tar.bz2
+BINUTILS_TAR=binutils-$(BINUTILS_VER).tar.bz2
+
+NEWLIB_VER=1.20.0
+NEWLIB_URL=ftp://sources.redhat.com/pub/newlib/newlib-$(NEWLIB_VER).tar.gz
+NEWLIB_TAR=newlib-$(NEWLIB_VER).tar.gz
+
+GCC_VER=4.7.1
+GCC_URL=http://mirrors.kernel.org/gnu/gcc/gcc-$(GCC_VER)/gcc-$(GCC_VER).tar.bz2
+GCC_TAR=gcc-$(GCC_VER).tar.bz2
+
+BASEDIR=$(shell pwd)
+
+define checksum
+@if grep -q '  $(subst .,\.,$(1))$$' SHA256SUMS; then			\
+	grep '  $(subst .,\.,$(1))$$' SHA256SUMS | sha256sum -c;	\
+else									\
+	echo "WARNING: no checksum defined for $(1)";			\
+fi
+endef
+
+all: gcc
+
+src/$(BINUTILS_TAR):
+	wget -P src $(BINUTILS_URL)
+	$(call checksum,$@)
+
+src/$(NEWLIB_TAR):
+	wget -P src $(NEWLIB_URL)
+	$(call checksum,$@)
+
+src/$(GCC_TAR):
+	wget -P src $(GCC_URL)
+	$(call checksum,$@)
+
+src/binutils-$(BINUTILS_VER): src/$(BINUTILS_TAR)
+	tar -C src -xjf $<
+
+src/newlib-$(NEWLIB_VER): src/$(NEWLIB_TAR)
+	tar -C src -xzf $<
+
+src/gcc-$(GCC_VER): src/$(GCC_TAR) src/newlib-$(NEWLIB_VER)
+	tar -C src -xjf $<
+	ln -s $(BASEDIR)/src/newlib-$(NEWLIB_VER)/newlib $@
+	ln -s $(BASEDIR)/src/newlib-$(NEWLIB_VER)/libgloss $@
+
+binutils: src/binutils-$(BINUTILS_VER)
+	install -d build/binutils
+	cd build/binutils; \
+	$(BASEDIR)/$</configure --target=sh-elf --prefix=$(BASEDIR)/inst; \
+	$(MAKE) -j3; \
+	$(MAKE) install
+
+gcc: src/gcc-$(GCC_VER) binutils
+	install -d build/gcc
+	cd build/gcc; \
+	$(BASEDIR)/$</configure --target=sh-elf --prefix=$(BASEDIR)/inst -enable-languages=c --without-pkgversion --with-newlib; \
+	$(MAKE) -j3; \
+	$(MAKE) install
+
+clean:
+	rm -rf build inst
+
+distclean: clean
+	rm -rf src