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# This file is part of MXE.
# See index.html for further information.
PKG := gcc
$(PKG)_IGNORE :=
$(PKG)_VERSION := 4.8.2
$(PKG)_CHECKSUM := 810fb70bd721e1d9f446b6503afe0a9088b62986
$(PKG)_SUBDIR := gcc-$($(PKG)_VERSION)
$(PKG)_FILE := gcc-$($(PKG)_VERSION).tar.bz2
$(PKG)_URL := ftp://ftp.gnu.org/pub/gnu/gcc/gcc-$($(PKG)_VERSION)/$($(PKG)_FILE)
$(PKG)_URL_2 := ftp://ftp.mirrorservice.org/sites/sourceware.org/pub/gcc/releases/gcc-$($(PKG)_VERSION)/$($(PKG)_FILE)
$(PKG)_DEPS := binutils gcc-cloog gcc-gmp gcc-isl gcc-mpc gcc-mpfr
$(PKG)_DEPS_i686-pc-mingw32 := $($(PKG)_DEPS) mingwrt w32api
$(PKG)_DEPS_i686-w64-mingw32 := $($(PKG)_DEPS) mingw-w64
$(PKG)_DEPS_x86_64-w64-mingw32 := $($(PKG)_DEPS) mingw-w64
define $(PKG)_UPDATE
$(WGET) -q -O- 'http://ftp.gnu.org/gnu/gcc/?C=M;O=D' | \
$(SED) -n 's,.*<a href="gcc-\([0-9][^"]*\)/".*,\1,p' | \
$(SORT) -V | \
tail -1
endef
define $(PKG)_CONFIGURE
# configure gcc
mkdir '$(1).build'
cd '$(1).build' && '$(1)/configure' \
--target='$(TARGET)' \
--build='$(BUILD)' \
--prefix='$(PREFIX)' \
--libdir='$(PREFIX)/lib' \
--enable-languages='c,c++,objc,fortran' \
--enable-version-specific-runtime-libs \
--with-gcc \
--with-gnu-ld \
--with-gnu-as \
--disable-nls \
$(if $(BUILD_STATIC),--disable-shared) \
--disable-multilib \
--without-x \
--disable-win32-registry \
--enable-threads=win32 \
--disable-libgomp \
--disable-libmudflap \
--with-cloog='$(PREFIX)' \
--with-gmp='$(PREFIX)' \
--with-isl='$(PREFIX)' \
--with-mpc='$(PREFIX)' \
--with-mpfr='$(PREFIX)' \
--with-as='$(PREFIX)/bin/$(TARGET)-as' \
--with-ld='$(PREFIX)/bin/$(TARGET)-ld' \
--with-nm='$(PREFIX)/bin/$(TARGET)-nm' \
$(shell [ `uname -s` == Darwin ] && echo "LDFLAGS='-Wl,-no_pie'")
endef
define $(PKG)_POST_BUILD
# TODO: find a way to configure the installation of these correctly
rm -f $(addprefix $(PREFIX)/$(TARGET)/bin/, c++ g++ gcc gfortran)
-mv '$(PREFIX)/lib/gcc/$(TARGET)/lib/'* '$(PREFIX)/lib/gcc/$(TARGET)/$($(PKG)_VERSION)/'
-mv '$(PREFIX)/lib/gcc/$(TARGET)/'*.dll '$(PREFIX)/lib/gcc/$(TARGET)/$($(PKG)_VERSION)/'
endef
define $(PKG)_BUILD_i686-pc-mingw32
# build full cross gcc
$($(PKG)_CONFIGURE) \
--disable-sjlj-exceptions
$(MAKE) -C '$(1).build' -j '$(JOBS)'
$(MAKE) -C '$(1).build' -j 1 install
$($(PKG)_POST_BUILD)
endef
define $(PKG)_BUILD_mingw-w64
# build standalone gcc
$($(PKG)_CONFIGURE)
$(MAKE) -C '$(1).build' -j '$(JOBS)' all-gcc
$(MAKE) -C '$(1).build' -j 1 install-gcc
# build mingw-w64-crt
cd '$(1)' && $(call UNPACK_PKG_ARCHIVE,mingw-w64)
mkdir '$(1).crt-build'
cd '$(1).crt-build' && '$(1)/$(mingw-w64_SUBDIR)/mingw-w64-crt/configure' \
--host='$(TARGET)' \
--prefix='$(PREFIX)/$(TARGET)' \
@gcc-crt-config-opts@
$(MAKE) -C '$(1).crt-build' -j '$(JOBS)' || $(MAKE) -C '$(1).crt-build' -j '$(JOBS)'
$(MAKE) -C '$(1).crt-build' -j 1 install
# build rest of gcc
cd '$(1).build'
$(MAKE) -C '$(1).build' -j '$(JOBS)'
$(MAKE) -C '$(1).build' -j 1 install
$($(PKG)_POST_BUILD)
endef
$(PKG)_BUILD_x86_64-w64-mingw32 = $(subst @gcc-crt-config-opts@,--disable-lib32,$($(PKG)_BUILD_mingw-w64))
$(PKG)_BUILD_i686-w64-mingw32 = $(subst @gcc-crt-config-opts@,--disable-lib64,$($(PKG)_BUILD_mingw-w64))
define $(PKG)_BUILD_$(BUILD)
for f in c++ cpp g++ gcc gcov; do \
ln -sf "`which $$f`" '$(PREFIX)/bin/$(TARGET)'-$$f ; \
done
endef
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