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# This file is part of MXE. See LICENSE.md for licensing information.
PKG := gcc
$(PKG)_WEBSITE := https://gcc.gnu.org/
$(PKG)_DESCR := GCC
$(PKG)_IGNORE := 5%
$(PKG)_VERSION := 4.9.4
$(PKG)_CHECKSUM := 6c11d292cd01b294f9f84c9a59c230d80e9e4a47e5c6355f046bb36d4f358092
$(PKG)_SUBDIR := gcc-$($(PKG)_VERSION)
$(PKG)_FILE := gcc-$($(PKG)_VERSION).tar.bz2
$(PKG)_PATCHES := $(basename $(lastword $(MAKEFILE_LIST))).patch
$(PKG)_URL := https://ftp.gnu.org/gnu/gcc/gcc-$($(PKG)_VERSION)/$($(PKG)_FILE)
$(PKG)_URL_2 := https://www.mirrorservice.org/sites/sourceware.org/pub/gcc/releases/gcc-$($(PKG)_VERSION)/$($(PKG)_FILE)
$(PKG)_DEPS := binutils mingw-w64
$(PKG)_FILE_$(BUILD) :=
define $(PKG)_UPDATE
$(WGET) -q -O- 'https://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 $(BUILD_STATIC),--disable-shared) \
--disable-multilib \
--without-x \
--disable-win32-registry \
--enable-threads=$(MXE_GCC_THREADS) \
--enable-libgomp \
--with-gmp='$(PREFIX)/$(BUILD)' \
--with-isl='$(PREFIX)/$(BUILD)' \
--with-mpc='$(PREFIX)/$(BUILD)' \
--with-mpfr='$(PREFIX)/$(BUILD)' \
--with-cloog='$(PREFIX)/$(BUILD)' \
--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
# - no non-trivial way to configure installation of *.dlls
# each sudbir has it's own variations of variables like:
# `toolexeclibdir` `install-toolexeclibLTLIBRARIES` etc.
# and maintaining those would be cumbersome
# - need to keep `--enable-version-specific-runtime-libs` otherwise
# libraries go directly into $(PREFIX)/$(TARGET)/lib and are
# harder to cleanup
# - ignore rm failure as parallel build may have cleaned up, but
# don't wildcard all libs so future additions will be detected
$(and $(BUILD_SHARED),
mv -v '$(PREFIX)/lib/gcc/$(TARGET)/$($(PKG)_VERSION)/'*.dll '$(PREFIX)/$(TARGET)/bin/'
-rm -v '$(PREFIX)/lib/gcc/$(TARGET)/'libgcc_s*.dll
-rm -v '$(PREFIX)/lib/gcc/$(TARGET)/lib/'libgcc_s*.a
-rmdir '$(PREFIX)/lib/gcc/$(TARGET)/lib/')
endef
define $(PKG)_BUILD_mingw-w64
# install mingw-w64 headers
$(call PREPARE_PKG_SOURCE,mingw-w64,$(1))
mkdir '$(1).headers-build'
cd '$(1).headers-build' && '$(1)/$(mingw-w64_SUBDIR)/mingw-w64-headers/configure' \
--host='$(TARGET)' \
--prefix='$(PREFIX)/$(TARGET)' \
--enable-sdk=all \
--enable-idl \
--enable-secure-api \
$(mingw-w64-headers_CONFIGURE_OPTS)
$(MAKE) -C '$(1).headers-build' install
# build standalone gcc
$($(PKG)_CONFIGURE)
$(MAKE) -C '$(1).build' -j '$(JOBS)' all-gcc
$(MAKE) -C '$(1).build' -j 1 $(INSTALL_STRIP_TOOLCHAIN)-gcc
# build mingw-w64-crt
mkdir '$(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 $(INSTALL_STRIP_TOOLCHAIN)
# build posix threads
mkdir '$(1).pthread-build'
cd '$(1).pthread-build' && '$(1)/$(mingw-w64_SUBDIR)/mingw-w64-libraries/winpthreads/configure' \
$(MXE_CONFIGURE_OPTS)
$(MAKE) -C '$(1).pthread-build' -j '$(JOBS)' || $(MAKE) -C '$(1).pthread-build' -j '$(JOBS)'
$(MAKE) -C '$(1).pthread-build' -j 1 $(INSTALL_STRIP_TOOLCHAIN)
# build rest of gcc
cd '$(1).build'
$(MAKE) -C '$(1).build' -j '$(JOBS)'
$(MAKE) -C '$(1).build' -j 1 $(INSTALL_STRIP_TOOLCHAIN)
# shared libgcc isn't installed to version-specific locations
# so install correctly to simplify cleanup
$(and $(BUILD_SHARED),
$(MAKE) -C '$(1).build/$(TARGET)/libgcc' -j 1 \
toolexecdir='$(PREFIX)/$(TARGET)/bin' \
SHLIB_SLIBDIR_QUAL= \
install-shared)
$($(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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