toolchain/Makefile

   1 BINUTILS_VER=2.22
   2 BINUTILS_URL=http://mirrors.kernel.org/gnu/binutils/binutils-$(BINUTILS_VER).tar.bz2
   3 BINUTILS_TAR=binutils-$(BINUTILS_VER).tar.bz2
   4
   5 NEWLIB_VER=1.20.0
   6 NEWLIB_URL=ftp://sources.redhat.com/pub/newlib/newlib-$(NEWLIB_VER).tar.gz
   7 NEWLIB_TAR=newlib-$(NEWLIB_VER).tar.gz
   8
   9 GCC_VER=4.7.2
  10 GCC_URL=http://mirrors.kernel.org/gnu/gcc/gcc-$(GCC_VER)/gcc-$(GCC_VER).tar.bz2
  11 GCC_TAR=gcc-$(GCC_VER).tar.bz2
  12
  13 BASEDIR=$(shell pwd)
  14
  15 all: gcc
  16
  17 src/$(BINUTILS_TAR):
  18         wget -P src $(BINUTILS_URL)
  19
  20 src/$(NEWLIB_TAR):
  21         wget -P src $(NEWLIB_URL)
  22
  23 src/$(GCC_TAR):
  24         wget -P src $(GCC_URL)
  25
  26 src/binutils-$(BINUTILS_VER): src/$(BINUTILS_TAR)
  27         tar -C src -xjf $<
  28
  29 src/newlib-$(NEWLIB_VER): src/$(NEWLIB_TAR)
  30         tar -C src -xzf $<
  31
  32 src/gcc-$(GCC_VER): src/$(GCC_TAR) src/newlib-$(NEWLIB_VER)
  33         tar -C src -xjf $<
  34         ln -s $(BASEDIR)/src/newlib-$(NEWLIB_VER)/newlib $@
  35         ln -s $(BASEDIR)/src/newlib-$(NEWLIB_VER)/libgloss $@
  36
  37 binutils: src/binutils-$(BINUTILS_VER)
  38         mkdir -p build/binutils
  39         cd build/binutils; \
  40         $(BASEDIR)/$</configure --target=sh-elf --prefix=$(BASEDIR)/inst; \
  41         $(MAKE) -j3; \
  42         $(MAKE) install
  43
  44 gcc: src/gcc-$(GCC_VER) binutils
  45         mkdir -p build/gcc
  46         cd build/gcc; \
  47         $(BASEDIR)/$</configure --target=sh-elf --prefix=$(BASEDIR)/inst -enable-languages=c --without-pkgversion --with-newlib; \
  48         $(MAKE) -j3; \
  49         $(MAKE) install
  50
  51 clean:
  52         rm -rf build inst
  53
  54 distclean: clean
  55         rm -rf src