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# This file is part of mingw-cross-env.
# See doc/index.html for further information.
# GCC
PKG := gcc
$(PKG)_IGNORE := 4.4.3
$(PKG)_VERSION := 4.4.0
$(PKG)_CHECKSUM := 9215af6beb900ca1eef1d6a40c3dabe990203b25
$(PKG)_SUBDIR := gcc-$($(PKG)_VERSION)
$(PKG)_FILE := gcc-$($(PKG)_VERSION).tar.bz2
$(PKG)_WEBSITE := http://gcc.gnu.org/
$(PKG)_URL := ftp://ftp.gnu.org/pub/gnu/gcc/gcc-$($(PKG)_VERSION)/$($(PKG)_FILE)
$(PKG)_URL_2 := ftp://ftp.cs.tu-berlin.de/pub/gnu/gcc/gcc-$($(PKG)_VERSION)/$($(PKG)_FILE)
$(PKG)_DEPS := mingwrt mingwrt-dll w32api binutils gcc-gmp gcc-mpfr gcc-tdm gcc-pthreads
define $(PKG)_UPDATE
wget -q -O- 'http://ftp.gnu.org/gnu/gcc/?C=M;O=D' | \
grep '<a href="gcc-' | \
$(SED) -n 's,.*<a href="gcc-\([0-9][^"]*\)/".*,\1,p' | \
head -1
endef
$(PKG)_CONFIGURE_OPTIONS := \
--target='$(TARGET)' \
--prefix='$(PREFIX)' \
--enable-languages='c,c++,objc,fortran' \
--enable-version-specific-runtime-libs \
--with-gcc \
--with-gnu-ld \
--with-gnu-as \
--disable-nls \
--disable-shared \
--without-x \
--disable-win32-registry \
--enable-sjlj-exceptions
define $(PKG)_BUILD
# unpack TDM-GCC
mkdir '$(1)/gcc-tdm'
cd '$(1)/gcc-tdm' && $(call UNPACK_PKG_ARCHIVE,gcc-tdm)
# apply TDM-GCC patches
cd '$(1)' && \
for p in '$(1)'/gcc-tdm/*.patch; do \
$(SED) -i 's,\r$$,,' "$$p" || exit 1; \
patch -p1 -u < "$$p" || exit 1; \
done
# unpack support libraries
cd '$(1)' && $(call UNPACK_PKG_ARCHIVE,gcc-gmp)
mv '$(1)/$(gcc-gmp_SUBDIR)' '$(1)/gmp'
cd '$(1)' && $(call UNPACK_PKG_ARCHIVE,gcc-mpfr)
mv '$(1)/$(gcc-mpfr_SUBDIR)' '$(1)/mpfr'
# build everything of GCC except libgomp and libmudflap
mkdir '$(1)/build'
cd '$(1)/build' && '$(1)/configure' \
$(gcc_CONFIGURE_OPTIONS) \
--enable-threads=win32 \
--disable-libgomp \
--disable-libmudflap
$(MAKE) -C '$(1)/build' -j '$(JOBS)'
$(MAKE) -C '$(1)/build' -j 1 install
# unpack and build pthreads (needed by libgomp)
cd '$(1)' && $(call UNPACK_PKG_ARCHIVE,gcc-pthreads)
$(SED) -i '35i\#define PTW32_STATIC_LIB' '$(1)/$(gcc-pthreads_SUBDIR)/pthread.h'
$(SED) -i '41i\#define PTW32_STATIC_LIB' '$(1)/$(gcc-pthreads_SUBDIR)/sched.h'
$(SED) -i '41i\#define PTW32_STATIC_LIB' '$(1)/$(gcc-pthreads_SUBDIR)/semaphore.h'
$(SED) -i 's,#include "config.h",,' '$(1)/$(gcc-pthreads_SUBDIR)/pthread.h'
$(MAKE) -C '$(1)/$(gcc-pthreads_SUBDIR)' -j 1 GC-static CROSS='$(TARGET)-'
$(INSTALL) -d '$(PREFIX)/$(TARGET)/lib'
$(INSTALL) -m664 '$(1)/$(gcc-pthreads_SUBDIR)/libpthreadGC2.a' '$(PREFIX)/$(TARGET)/lib/libpthread.a'
$(INSTALL) -d '$(PREFIX)/$(TARGET)/include'
$(INSTALL) -m664 '$(1)/$(gcc-pthreads_SUBDIR)/pthread.h' '$(PREFIX)/$(TARGET)/include/'
$(INSTALL) -m664 '$(1)/$(gcc-pthreads_SUBDIR)/sched.h' '$(PREFIX)/$(TARGET)/include/'
$(INSTALL) -m664 '$(1)/$(gcc-pthreads_SUBDIR)/semaphore.h' '$(PREFIX)/$(TARGET)/include/'
# build libgomp
$(SED) -i 's,cross_compiling=no,cross_compiling=yes,' '$(1)/libgomp/configure'
mkdir '$(1)/build/$(TARGET)/libgomp'
cd '$(1)/build/$(TARGET)/libgomp' && '$(1)/libgomp/configure' \
$(gcc_CONFIGURE_OPTIONS) \
--host='$(TARGET)' \
LIBS='-lws2_32'
$(MAKE) -C '$(1)/build/$(TARGET)/libgomp' -j '$(JOBS)' install
# create pkg-config script
(echo '#!/bin/sh'; \
echo 'PKG_CONFIG_PATH= PKG_CONFIG_LIBDIR='\''$(PREFIX)/$(TARGET)/lib/pkgconfig'\'' exec pkg-config --static "$$@"') \
> '$(PREFIX)/bin/$(TARGET)-pkg-config'
chmod 0755 '$(PREFIX)/bin/$(TARGET)-pkg-config'
endef
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