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# This file is part of MXE.
# See index.html for further information.
PKG := gcc
$(PKG)_IGNORE :=
$(PKG)_CHECKSUM := 3ab74e63a8f2120b4f2c5557f5ffec6907337137
$(PKG)_SUBDIR := gcc-$($(PKG)_VERSION)
$(PKG)_FILE := gcc-$($(PKG)_VERSION).tar.bz2
$(PKG)_URL := ftp://ftp.gnu.org/pub/gnu/gcc/gcc-$($(PKG)_VERSION)/$($(PKG)_FILE)
$(PKG)_URL_2 := ftp://ftp.cs.tu-berlin.de/pub/gnu/gcc/gcc-$($(PKG)_VERSION)/$($(PKG)_FILE)
$(PKG)_DEPS := mingwrt w32api binutils gcc-gmp gcc-mpc gcc-mpfr
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' | \
grep -v '^4\.[543]\.' | \
head -1
endef
define $(PKG)_BUILD
# unpack support libraries
cd '$(1)' && $(call UNPACK_PKG_ARCHIVE,gcc-gmp)
mv '$(1)/$(gcc-gmp_SUBDIR)' '$(1)/gmp'
cd '$(1)' && $(call UNPACK_PKG_ARCHIVE,gcc-mpc)
mv '$(1)/$(gcc-mpc_SUBDIR)' '$(1)/mpc'
cd '$(1)' && $(call UNPACK_PKG_ARCHIVE,gcc-mpfr)
mv '$(1)/$(gcc-mpfr_SUBDIR)' '$(1)/mpfr'
# build GCC and support libraries
mkdir '$(1).build'
cd '$(1).build' && '$(1)/configure' \
--target='$(TARGET)' \
--build="`config.guess`" \
--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 \
--disable-shared \
--disable-sjlj-exceptions \
--without-x \
--disable-win32-registry \
--enable-threads=win32 \
--disable-libgomp \
--disable-libmudflap \
--with-mpfr-include='$(1)/mpfr/src' \
--with-mpfr-lib='$(1).build/mpfr/src/.libs' \
$(shell [ `uname -s` == Darwin ] && echo "LDFLAGS='-Wl,-no_pie'")
$(MAKE) -C '$(1).build' -j '$(JOBS)'
$(MAKE) -C '$(1).build' -j 1 install
# create pkg-config script
(echo '#!/bin/sh'; \
echo 'PKG_CONFIG_PATH="$$PKG_CONFIG_PATH_$(subst -,_,$(TARGET))" PKG_CONFIG_LIBDIR='\''$(PREFIX)/$(TARGET)/lib/pkgconfig'\'' exec pkg-config --static "$$@"') \
> '$(PREFIX)/bin/$(TARGET)-pkg-config'
chmod 0755 '$(PREFIX)/bin/$(TARGET)-pkg-config'
# create the CMake toolchain file
[ -d '$(dir $(CMAKE_TOOLCHAIN_FILE))' ] || mkdir -p '$(dir $(CMAKE_TOOLCHAIN_FILE))'
(echo 'set(CMAKE_SYSTEM_NAME Windows)'; \
echo 'set(MSYS 1)'; \
echo 'set(BUILD_SHARED_LIBS OFF)'; \
echo 'set(CMAKE_BUILD_TYPE Release)'; \
echo 'set(CMAKE_FIND_ROOT_PATH $(PREFIX)/$(TARGET))'; \
echo 'set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)'; \
echo 'set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)'; \
echo 'set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)'; \
echo 'set(CMAKE_C_COMPILER $(PREFIX)/bin/$(TARGET)-gcc)'; \
echo 'set(CMAKE_CXX_COMPILER $(PREFIX)/bin/$(TARGET)-g++)'; \
echo 'set(CMAKE_Fortran_COMPILER $(PREFIX)/bin/$(TARGET)-gfortran)'; \
echo 'set(CMAKE_RC_COMPILER $(PREFIX)/bin/$(TARGET)-windres)'; \
echo 'set(PKG_CONFIG_EXECUTABLE $(PREFIX)/bin/$(TARGET)-pkg-config)'; \
echo 'set(QT_QMAKE_EXECUTABLE $(PREFIX)/bin/$(TARGET)-qmake)'; \
echo 'set(CMAKE_INSTALL_PREFIX $(PREFIX)/$(TARGET) CACHE PATH "Installation Prefix")'; \
echo 'set(CMAKE_BUILD_TYPE Release CACHE STRING "Debug|Release|RelWithDebInfo|MinSizeRel")') \
> '$(CMAKE_TOOLCHAIN_FILE)'
endef
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