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#!/bin/make
# mingw toolchain
UPSTREAM_GCC_VERSION := 4.6.3
UPSTREAM_GCC_TARBALL := gcc-core-$(UPSTREAM_GCC_VERSION).tar.bz2
UPSTREAM_GCC_URI := http://ftpmirror.gnu.org/gcc/gcc-$(UPSTREAM_GCC_VERSION)/$(UPSTREAM_GCC_TARBALL)
UPSTREAM_BINUTILS_VERSION := 2.22
UPSTREAM_BINUTILS_TARBALL := binutils-$(UPSTREAM_BINUTILS_VERSION).tar.bz2
UPSTREAM_BINUTILS_URI := http://ftpmirror.gnu.org/binutils/$(UPSTREAM_BINUTILS_TARBALL)
UPSTREAM_GMP_VERSION := 5.0.5
UPSTREAM_GMP_TARBALL := gmp-$(UPSTREAM_GMP_VERSION).tar.bz2
UPSTREAM_GMP_URI := http://ftp.gnu.org/gnu/gmp/$(UPSTREAM_GMP_TARBALL)
# Would use 3.0.0, but that dislikes in-tree gmp sources
UPSTREAM_MPFR_VERSION := 2.4.2
UPSTREAM_MPFR_TARBALL := mpfr-$(UPSTREAM_MPFR_VERSION).tar.bz2
UPSTREAM_MPFR_URI := http://www.mpfr.org/mpfr-$(UPSTREAM_MPFR_VERSION)/$(UPSTREAM_MPFR_TARBALL)
UPSTREAM_MPC_VERSION := 0.8.2
UPSTREAM_MPC_TARBALL := mpc-$(UPSTREAM_MPC_VERSION).tar.gz
UPSTREAM_MPC_URI := http://www.multiprecision.org/mpc/download/$(UPSTREAM_MPC_TARBALL)
UPSTREAM_MINGW_VERSION := 2.0.4
UPSTREAM_MINGW_TARBALL := mingw-w64-v$(UPSTREAM_MINGW_VERSION).tar.gz
UPSTREAM_MINGW_URI := "http://downloads.sourceforge.net/project/mingw-w64/mingw-w64/mingw-w64-release/$(UPSTREAM_MINGW_TARBALL)?r=http%3A%2F%2Fsourceforge.net%2Fprojects%2Fmingw-w64%2F&ts=1342830561&use_mirror=switch"
TOP := $(CURDIR)
RECIPES := $(TOP)/recipes
SOURCESDIR := $(TOP)/sources
BUILDDIR := $(TOP)/builddir
BUILDSTEPS := $(BUILDDIR)/build-steps
SRCDIR := $(BUILDDIR)/srcdir
GCC_SRCDIR := $(SRCDIR)/gcc
BINUTILS_SRCDIR := $(SRCDIR)/binutils
MINGW_SRCDIR := $(SRCDIR)/mingw
TARGET_NAME := i686-w64-mingw32
PREFIX ?= /opt/netsurf/$(TARGET_NAME)/cross
.PHONY: all clean distclean
all: $(BUILDSTEPS)/gcc-final.d
clean:
rm -fr $(BUILDDIR)
distclean: clean
rm -fr $(SOURCESDIR)
###
# Rules to build the full compiler
###
$(BUILDSTEPS)/gcc-core.d: $(BUILDSTEPS)/srcdir-step3.d $(BUILDSTEPS)/binutils.d $(BUILDSTEPS)/mingw-headers.d
${RM} -rf $(BUILDDIR)/gcc
mkdir -p $(BUILDDIR)/gcc
cd $(BUILDDIR)/gcc && PATH="$(PREFIX)/bin:$(PATH)" $(GCC_SRCDIR)/configure \
--prefix=$(PREFIX) --target=$(TARGET_NAME) \
--enable-languages=c --with-system-zlib --disable-multilib \
--enable-shared --enable-fully-dynamic-string
cd $(BUILDDIR)/gcc && PATH="$(PREFIX)/bin:$(PATH)" make all-gcc
cd $(BUILDDIR)/gcc && PATH="$(PREFIX)/bin:$(PATH)" make install-gcc
touch $@
$(BUILDSTEPS)/gcc-final.d: $(BUILDSTEPS)/buildsteps.d $(BUILDSTEPS)/gcc-core.d $(BUILDSTEPS)/mingw-crt.d
cd $(BUILDDIR)/gcc && PATH="$(PREFIX)/bin:$(PATH)" make
cd $(BUILDDIR)/gcc && PATH="$(PREFIX)/bin:$(PATH)" make install
touch $@
###
# Rules to install mingw
###
$(BUILDSTEPS)/mingw-headers.d: $(BUILDSTEPS)/mingw-srcdir.d
mkdir -p $(BUILDDIR)/mingw-headers
cd $(BUILDDIR)/mingw-headers && PATH="$(PREFIX)/bin:$(PATH)" $(MINGW_SRCDIR)/mingw-w64-headers/configure \
--prefix=$(PREFIX) --host=$(TARGET_NAME)
cd $(BUILDDIR)/mingw-headers && PATH="$(PREFIX)/bin:$(PATH)" make
cd $(BUILDDIR)/mingw-headers && PATH="$(PREFIX)/bin:$(PATH)" make install
touch $@
$(BUILDSTEPS)/mingw-crt.d: $(BUILDSTEPS)/mingw-srcdir.d
mkdir -p $(BUILDDIR)/mingw-crt
cd $(BUILDDIR)/mingw-crt && PATH="$(PREFIX)/bin:$(PATH)" $(MINGW_SRCDIR)/configure \
--prefix=$(PREFIX) --host=$(TARGET_NAME)
cd $(BUILDDIR)/mingw-crt && PATH="$(PREFIX)/bin:$(PATH)" make
cd $(BUILDDIR)/mingw-crt && PATH="$(PREFIX)/bin:$(PATH)" make install
touch $@
$(BUILDSTEPS)/mingw-srcdir.d: $(SOURCESDIR)/$(UPSTREAM_MINGW_TARBALL)
tar xzf $(SOURCESDIR)/$(UPSTREAM_MINGW_TARBALL)
mv mingw-w64-v$(UPSTREAM_MINGW_VERSION) $(MINGW_SRCDIR)
touch $@
###
# Rules to create the GCC source tree
###
$(BUILDSTEPS)/srcdir-step3.d: $(BUILDSTEPS)/srcdir-step2.d
touch $@
$(BUILDSTEPS)/srcdir-step2.d: $(BUILDSTEPS)/srcdir-step1.d $(SOURCESDIR)/$(UPSTREAM_GMP_TARBALL) $(SOURCESDIR)/$(UPSTREAM_MPFR_TARBALL) $(SOURCESDIR)/$(UPSTREAM_MPC_TARBALL)
tar xjf $(SOURCESDIR)/$(UPSTREAM_GMP_TARBALL)
mv gmp-$(UPSTREAM_GMP_VERSION) $(GCC_SRCDIR)/gmp
tar xjf $(SOURCESDIR)/$(UPSTREAM_MPFR_TARBALL)
mv mpfr-$(UPSTREAM_MPFR_VERSION) $(GCC_SRCDIR)/mpfr
tar xzf $(SOURCESDIR)/$(UPSTREAM_MPC_TARBALL)
mv mpc-$(UPSTREAM_MPC_VERSION) $(GCC_SRCDIR)/mpc
touch $@
$(BUILDSTEPS)/srcdir-step1.d: $(SOURCESDIR)/$(UPSTREAM_GCC_TARBALL)
tar xjf $(SOURCESDIR)/$(UPSTREAM_GCC_TARBALL)
mv gcc-$(UPSTREAM_GCC_VERSION) $(GCC_SRCDIR)
touch $@
###
# Rules to build and install binutils
###
$(BUILDSTEPS)/binutils.d: $(BUILDSTEPS)/binutils-srcdir.d
mkdir -p $(BUILDDIR)/binutils
cd $(BUILDDIR)/binutils && $(BINUTILS_SRCDIR)/configure \
--prefix=$(PREFIX) --target=$(TARGET_NAME) --disable-multilib
cd $(BUILDDIR)/binutils && make
cd $(BUILDDIR)/binutils && make install
touch $@
$(BUILDSTEPS)/binutils-srcdir.d: $(SOURCESDIR)/$(UPSTREAM_BINUTILS_TARBALL)
tar xjf $(SOURCESDIR)/$(UPSTREAM_BINUTILS_TARBALL)
mv binutils-$(UPSTREAM_BINUTILS_VERSION) $(BINUTILS_SRCDIR)
touch $@
###
# Rules to fetch upstream sources
###
$(SOURCESDIR)/$(UPSTREAM_GCC_TARBALL): $(SOURCESDIR)/sourcesdir.d
wget -q -O $@ $(UPSTREAM_GCC_URI)
touch $@
$(SOURCESDIR)/$(UPSTREAM_GMP_TARBALL): $(SOURCESDIR)/sourcesdir.d
wget -q -O $@ $(UPSTREAM_GMP_URI)
touch $@
$(SOURCESDIR)/$(UPSTREAM_MPFR_TARBALL): $(SOURCESDIR)/sourcesdir.d
wget -q -O $@ $(UPSTREAM_MPFR_URI)
touch $@
$(SOURCESDIR)/$(UPSTREAM_MPC_TARBALL): $(SOURCESDIR)/sourcesdir.d
wget -q -O $@ $(UPSTREAM_MPC_URI)
touch $@
$(SOURCESDIR)/$(UPSTREAM_BINUTILS_TARBALL): $(SOURCESDIR)/sourcesdir.d
wget -q -O $@ $(UPSTREAM_BINUTILS_URI)
touch $@
$(SOURCESDIR)/$(UPSTREAM_MINGW_TARBALL): $(SOURCESDIR)/sourcesdir.d
wget -q -O $@ $(UPSTREAM_MINGW_URI)
touch $@
###
# Rule to create buildsteps dir
###
$(BUILDSTEPS)/buildsteps.d:
mkdir -p $(BUILDSTEPS)
mkdir -p $(SRCDIR)
touch $@
$(SOURCESDIR)/sourcesdir.d:
mkdir -p $(SOURCESDIR)
${RM} $@
touch $@
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