#

# . ./build.vars and set -o errexit -o noglob are assumed.

# Order: stage1, runtime, libstdcpp_v3, full, native

# Order: stage1_x86_64_w64_mingw32, native_x86_64_w64_mingw32

#

pkg_gcc_stage1_all() {

	PKG_GCC_VERSION="${PKG_GCC_STAGE1_VERSION}";

	export MAKE="make LIBTOOL=slibtool";

	# GCC, stage1.

	if ! is_build_script_done fetch; then

		fetch_git cbb-gcc-${PKG_GCC_VERSION}		\

			${GITROOT}/cbb/cbb-gcc-${PKG_GCC_VERSION};

		set_build_script_done fetch -configure;

	fi;

	set_build_dir cbb-gcc-${PKG_GCC_VERSION} cross;

	export	cbb_ldflags_for_target=--sysroot=${PKG_PREFIX}	\

		cbb_sysroot_for_libgcc=${PKG_PREFIX}		\

		cbb_target=${PKG_TARGET}			\

		cbb_neutral_libiberty=no			\

		cbb_xgcc_for_specs=${WORKDIR}/${PKG_BUILD_DIR}/gcc/xgcc;

	GCCTARGET_FLAGS="-DIN_TARGET_LIBRARY_BUILD --sysroot=${PKG_PREFIX}";

	GCCFLAGS="${CFLAGS:+${CFLAGS} }--include $(readlink -f ${WORKDIR}/cbb-gcc-${PKG_GCC_VERSION}/libc/cbb-musl-pe.h)";

	for __ in CFLAGS CFLAGS_FOR_BUILD CPPFLAGS_FOR_BUILD CXXFLAGS CXXFLAGS_FOR_BUILD; do

		export "${__}=${GCCFLAGS}";

	done;

	for __ in CFLAGS_FOR_TARGET CPPFLAGS_FOR_TARGET CXXFLAGS_FOR_TARGET LIBCFLAGS_FOR_TARGET XGCC_FLAGS_FOR_TARGET; do

		export "${__}=${GCCTARGET_FLAGS}";

	done;

	for __ in cbb_cflags_for_stage1 cbb_cflags_for_stage2 cbb_cflags_for_stage3 cbb_cflags_for_stage4; do

		export "${__}=${CFLAGS_FOR_BUILD}" ;

	done;

	export CFLAGS CXXFLAGS CFLAGS_FOR_BUILD CPPFLAGS_FOR_BUILD CXXFLAGS_FOR_BUILD CFLAGS_FOR_TARGET XGCC_FLAGS_FOR_TARGET CPPFLAGS_FOR_TARGET CXXFLAGS_FOR_TARGET LIBCFLAGS_FOR_TARGET;

	if ! is_build_script_done configure; then

		insecure_mkdir ${PKG_PREFIX}/include;

		[ \! -d ${PKG_PREFIX}/usr ] &&			\

			ln -s -- . ${PKG_PREFIX}/usr;

		_configure_args="				\

			--disable-sjlj-exceptions		\

			--prefix=${PREFIX}			\

			--with-sysroot=${PREFIX}/${PKG_TARGET}";

		secure_rm ${PKG_BUILD_DIR};

		insecure_mkdir ${PKG_BUILD_DIR};

		secure_cd ${PKG_BUILD_DIR};

		../cbb-gcc-${PKG_GCC_VERSION}/configure		\

			--disable-bootstrap			\

			--disable-libmudflap			\

			--disable-multilib			\

			--disable-nls				\

			--disable-obsolete			\

			--disable-symvers			\

			--enable-canonical-system-headers	\

			--enable-__cxa_atexit			\

			--enable-debug				\

			--enable-gnu-indirect-function		\

			--enable-gnu-unique-object		\

			--enable-initfini-array			\

			--enable-languages=c,c++,objc,lto	\

			--enable-libstdcxx-debug		\

			--enable-lto				\

			--enable-multiarch			\

			--enable-secureplt			\

			--enable-shared				\

			--enable-threads=posix			\

			--target=${PKG_TARGET}			\

			--with-fpmath=sse			\

			${_configure_args};

		set_build_script_done configure clean -build;

	else

		cd ${PKG_BUILD_DIR};

	fi;

	if ! is_build_script_done clean; then

		make ${MAKEFLAGS} clean;

		set_build_script_done clean -build;

	fi;

	if ! is_build_script_done build; then

		make ${MAKEFLAGS} all-gcc;

		set_build_script_done build -install;

	fi;

	if ! is_build_script_done install; then

		make ${MAKEFLAGS} install-gcc;

		__="$(uname -s)";

		if [ "${__#*CYGWIN*}" != "${__}" ]; then

			ln -s -- ${PREFIX}/libexec/gcc/${PKG_TARGET}/${PKG_GCC_VERSION}/liblto_plugin.dll.a	\

				ln -s -- ${PREFIX}/libexec/gcc/${PKG_TARGET}/${PKG_GCC_VERSION}/liblto_plugin.so;

		fi;

		set_build_script_done install finish;

	fi;

};

pkg_gcc_runtime_all() {

	PKG_GCC_VERSION="${PKG_GCC_RUNTIME_VERSION}";

	export MAKE="make LIBTOOL=slibtool";

	set_build_dir cbb-gcc-${PKG_GCC_VERSION} cross;

	cd ${PKG_BUILD_DIR};

	# GCC, compiler runtime.

	if ! is_build_script_done build; then

		make ${MAKEFLAGS} all-target-libgcc;

		set_build_script_done build -install;

	fi;

	if ! is_build_script_done install; then

		make ${MAKEFLAGS} install-target-libgcc;

		set_build_script_done install finish;

	fi;

};

pkg_gcc_libstdcpp_v3_all() {

	PKG_GCC_VERSION="${PKG_GCC_LIBSTDCPP_V3_VERSION}";

	export MAKE="make LIBTOOL=slibtool";

	set_build_dir cbb-gcc-${PKG_GCC_VERSION} cross;

	cd ${PKG_BUILD_DIR};

	# GCC, libstdc++-v3.

	if ! is_build_script_done build; then

		make ${MAKEFLAGS} all-target-libstdc++-v3;

		set_build_script_done build -install;

	fi;

	if ! is_build_script_done install; then

		make ${MAKEFLAGS} install-target-libstdc++-v3;

		set_build_script_done install finish;

	fi;

};

pkg_gcc_full_all() {

	PKG_GCC_VERSION="${PKG_GCC_FULL_VERSION}";

	export MAKE="make LIBTOOL=slibtool";

	set_build_dir cbb-gcc-${PKG_GCC_VERSION} cross;

	cd ${PKG_BUILD_DIR};

	# GCC, everything else.

	if ! is_build_script_done build; then

		make ${MAKEFLAGS};

		set_build_script_done build -install;

	fi;

	if ! is_build_script_done install; then

		make ${MAKEFLAGS} install;

		set_build_script_done install finish;

	fi;

};

pkg_gcc_native_all() {

	PKG_GCC_VERSION="${PKG_GCC_NATIVE_VERSION}";

	export MAKE="make LIBTOOL=slibtool";

	# GCC, native.

	set_build_dir cbb-gcc-${PKG_GCC_VERSION} native;

	export 	cbb_ldflags_for_target=--sysroot=${PKG_PREFIX}	\

		cbb_sysroot_for_libgcc=${PKG_PREFIX}		\

		cbb_target=${PKG_TARGET}			\

		cbb_xgcc_for_specs=${PKG_TARGET}-gcc		\

		sysroot_headers_suffix=${PKG_PREFIX};

	GCCTARGET_FLAGS="-DIN_TARGET_LIBRARY_BUILD --sysroot=${PKG_PREFIX}";

	GCCFLAGS="${CFLAGS:+${CFLAGS} }--include $(readlink -f ${WORKDIR}/cbb-gcc-${PKG_GCC_VERSION}/libc/cbb-musl-pe.h)";

	for __ in CFLAGS CFLAGS_FOR_BUILD CPPFLAGS_FOR_BUILD CXXFLAGS CXXFLAGS_FOR_BUILD; do

		export "${__}=${GCCFLAGS}";

	done;

	for __ in CFLAGS_FOR_TARGET CPPFLAGS_FOR_TARGET CXXFLAGS_FOR_TARGET LIBCFLAGS_FOR_TARGET XGCC_FLAGS_FOR_TARGET; do

		export "${__}=${GCCTARGET_FLAGS}";

	done;

	for __ in cbb_cflags_for_stage1 cbb_cflags_for_stage2 cbb_cflags_for_stage3 cbb_cflags_for_stage4; do

		export "${__}=${CFLAGS_FOR_BUILD}" ;

	done;

	export CFLAGS CXXFLAGS CFLAGS_FOR_BUILD CPPFLAGS_FOR_BUILD CXXFLAGS_FOR_BUILD CFLAGS_FOR_TARGET XGCC_FLAGS_FOR_TARGET CPPFLAGS_FOR_TARGET CXXFLAGS_FOR_TARGET LIBCFLAGS_FOR_TARGET;

	if ! is_build_script_done configure; then

		insecure_mkdir ${PKG_PREFIX}/${PKG_TARGET};

		if [ \! -d ${PKG_PREFIX}/${PKG_TARGET}/usr ]; then

			ln -s -- . ${PKG_PREFIX}/${PKG_TARGET}/usr;

		fi;

		if [ "${ARCH}" = nt32 ]; then

			_configure_args="--host=i686-nt32-midipix";

		else

			_configure_args="--host=x86_64-nt64-midipix";

		fi;

		_configure_args="${_configure_args}	\

			--disable-sjlj-exceptions	\

			--prefix=/			\

			--with-elf=${PKG_PREFIX}	\

			--with-gmp=${PKG_PREFIX}	\

			--with-mpc=${PKG_PREFIX}	\

			--with-mpfr=${PKG_PREFIX}	\

			--with-sysroot=";

		secure_rm ${PKG_BUILD_DIR};

		insecure_mkdir ${PKG_BUILD_DIR};

		secure_cd ${PKG_BUILD_DIR};

		../cbb-gcc-${PKG_GCC_VERSION}/configure		\

			--disable-bootstrap			\

			--disable-libmudflap			\

			--disable-multilib			\

			--disable-nls				\

			--disable-obsolete			\

			--disable-symvers			\

			--enable-canonical-system-headers	\

			--enable-__cxa_atexit			\

			--enable-debug				\

			--enable-gnu-indirect-function		\

			--enable-gnu-unique-object		\

			--enable-initfini-array			\

			--enable-languages=c,c++,objc,lto	\

			--enable-libstdcxx-debug		\

			--enable-lto				\

			--enable-multiarch			\

			--enable-secureplt			\

			--enable-shared				\

			--enable-threads=posix			\

			--target=${PKG_TARGET}			\

			--with-fpmath=sse			\

			${_configure_args};

		set_build_script_done configure clean -build;

	else

		cd ${PKG_BUILD_DIR};

	fi;

	if ! is_build_script_done clean; then

		make ${MAKEFLAGS} clean;

		set_build_script_done clean -build;

	fi;

	if ! is_build_script_done build; then

		make ${MAKEFLAGS} all-gcc;

		make ${MAKEFLAGS} all-target-libgcc;

		make ${MAKEFLAGS} all-target-libstdc++-v3;

		make ${MAKEFLAGS} all;

		set_build_script_done build -install;

	fi;

	if ! is_build_script_done install; then

		make ${MAKEFLAGS} DESTDIR=${PKG_PREFIX} install;

		set_build_script_done install finish;

	fi;

};

pkg_gcc_stage1_x86_64_w64_mingw32_all() {

	if [ ! -L ${PREFIX}/${PKG_TARGET}/mingw ]; then

		secure_rm ${PREFIX}/${PKG_TARGET}/mingw;

		ln -sf . ${PREFIX}/${PKG_TARGET}/mingw;

	fi;

	if [ ! -d ${PREFIX}/${PKG_TARGET}/mingw/include ]; then

		secure_rm ${PREFIX}/${PKG_TARGET}/mingw/include;

		insecure_mkdir ${PREFIX}/${PKG_TARGET}/mingw/include;

	fi;

	PKG_GCC_VERSION="${PKG_GCC_STAGE1_X86_64_W64_MINGW32_VERSION}";

	export MAKE="make LIBTOOL=slibtool";

	# GCC, stage1.

	if ! is_build_script_done fetch; then

		fetch_git cbb-gcc-${PKG_GCC_VERSION}		\

			${GITROOT}/cbb/cbb-gcc-${PKG_GCC_VERSION};

		set_build_script_done fetch -configure;

	fi;

	set_build_dir cbb-gcc-${PKG_GCC_VERSION}_x86_64_w64_mingw32 cross;

	export	cbb_ldflags_for_target=--sysroot=${PKG_PREFIX}	\

		cbb_sysroot_for_libgcc=${PKG_PREFIX}		\

		cbb_target=${PKG_TARGET}			\

		cbb_neutral_libiberty=no			\

		cbb_xgcc_for_specs=${WORKDIR}/${PKG_BUILD_DIR}/gcc/xgcc;

	GCCTARGET_FLAGS="-DIN_TARGET_LIBRARY_BUILD --sysroot=${PKG_PREFIX}";

	GCCFLAGS="${CFLAGS:+${CFLAGS} }--include $(readlink -f ${WORKDIR}/cbb-gcc-${PKG_GCC_VERSION}/libc/cbb-musl-pe.h)";

	for __ in CFLAGS CFLAGS_FOR_BUILD CPPFLAGS_FOR_BUILD CXXFLAGS CXXFLAGS_FOR_BUILD; do

		export "${__}=${GCCFLAGS}";

	done;

	for __ in CFLAGS_FOR_TARGET CPPFLAGS_FOR_TARGET CXXFLAGS_FOR_TARGET LIBCFLAGS_FOR_TARGET XGCC_FLAGS_FOR_TARGET; do

		export "${__}=${GCCTARGET_FLAGS}";

	done;

	for __ in cbb_cflags_for_stage1 cbb_cflags_for_stage2 cbb_cflags_for_stage3 cbb_cflags_for_stage4; do

		export "${__}=${CFLAGS_FOR_BUILD}" ;

	done;

	export CFLAGS CXXFLAGS CFLAGS_FOR_BUILD CPPFLAGS_FOR_BUILD CXXFLAGS_FOR_BUILD CFLAGS_FOR_TARGET XGCC_FLAGS_FOR_TARGET CPPFLAGS_FOR_TARGET CXXFLAGS_FOR_TARGET LIBCFLAGS_FOR_TARGET;

	if ! is_build_script_done configure; then

		insecure_mkdir ${PKG_PREFIX}/include;

		[ \! -d ${PKG_PREFIX}/usr ] &&			\

			ln -s -- . ${PKG_PREFIX}/usr;

		_configure_args="				\

			--enable-sjlj-exceptions		\

			--prefix=${PREFIX}			\

			--with-sysroot=${PREFIX}/${PKG_TARGET}	\

			--without-headers";

		secure_rm ${PKG_BUILD_DIR};

		insecure_mkdir ${PKG_BUILD_DIR};

		secure_cd ${PKG_BUILD_DIR};

		../cbb-gcc-${PKG_GCC_VERSION}/configure		\

			--disable-bootstrap			\

			--disable-libmudflap			\

			--disable-multilib			\

			--disable-nls				\

			--disable-obsolete			\

			--disable-symvers			\

			--enable-canonical-system-headers	\

			--enable-__cxa_atexit			\

			--enable-debug				\

			--enable-gnu-indirect-function		\

			--enable-gnu-unique-object		\

			--enable-initfini-array			\

			--enable-languages=c,c++,objc,lto	\

			--enable-libstdcxx-debug		\

			--enable-lto				\

			--enable-multiarch			\

			--enable-secureplt			\

			--enable-shared				\

			--enable-threads=posix			\

			--target=${PKG_TARGET}			\

			--with-fpmath=sse			\

			${_configure_args};

		set_build_script_done configure clean -build;

	else

		cd ${PKG_BUILD_DIR};

	fi;

	if ! is_build_script_done clean; then

		make ${MAKEFLAGS} clean;

		set_build_script_done clean -build;

	fi;

	if ! is_build_script_done build; then

		make ${MAKEFLAGS} all-gcc;

		set_build_script_done build -install;

	fi;

	if ! is_build_script_done install; then

		make ${MAKEFLAGS} install-gcc;

		__="$(uname -s)";

		if [ "${__#*CYGWIN*}" != "${__}" ]; then

			ln -s -- ${PREFIX}/libexec/gcc/${PKG_TARGET}/${PKG_GCC_VERSION}/liblto_plugin.dll.a	\

				ln -s -- ${PREFIX}/libexec/gcc/${PKG_TARGET}/${PKG_GCC_VERSION}/liblto_plugin.so;

		fi;

		set_build_script_done install finish;

	fi;

};

pkg_gcc_native_x86_64_w64_mingw32_all() {

	if [ ! -L ${PREFIX}/${PKG_TARGET}/mingw ]; then

		secure_rm ${PREFIX}/${PKG_TARGET}/mingw;

		ln -sf . ${PREFIX}/${PKG_TARGET}/mingw;

	fi;

	if [ ! -d ${PREFIX}/${PKG_TARGET}/mingw/include ]; then

		secure_rm ${PREFIX}/${PKG_TARGET}/mingw/include;

		insecure_mkdir ${PREFIX}/${PKG_TARGET}/mingw/include;

	fi;

	PKG_GCC_VERSION="${PKG_GCC_NATIVE_X86_W64_MINGW32_VERSION}";

	export MAKE="make LIBTOOL=slibtool";

	# GCC, native.

	set_build_dir cbb-gcc-${PKG_GCC_VERSION}_x86_64_w64_mingw32 native;

	export 	cbb_ldflags_for_target=--sysroot=${PKG_PREFIX}	\

		cbb_sysroot_for_libgcc=${PKG_PREFIX}		\

		cbb_target=${PKG_TARGET}			\

		cbb_xgcc_for_specs=${PKG_TARGET}-gcc		\

		sysroot_headers_suffix=${PKG_PREFIX};

	GCCTARGET_FLAGS="-DIN_TARGET_LIBRARY_BUILD --sysroot=${PKG_PREFIX}";

	GCCFLAGS="${CFLAGS:+${CFLAGS} }--include $(readlink -f ${WORKDIR}/cbb-gcc-${PKG_GCC_VERSION}/libc/cbb-musl-pe.h)";

	for __ in CFLAGS CFLAGS_FOR_BUILD CPPFLAGS_FOR_BUILD CXXFLAGS CXXFLAGS_FOR_BUILD; do

		export "${__}=${GCCFLAGS}";

	done;

	for __ in CFLAGS_FOR_TARGET CPPFLAGS_FOR_TARGET CXXFLAGS_FOR_TARGET LIBCFLAGS_FOR_TARGET XGCC_FLAGS_FOR_TARGET; do

		export "${__}=${GCCTARGET_FLAGS}";

	done;

	for __ in cbb_cflags_for_stage1 cbb_cflags_for_stage2 cbb_cflags_for_stage3 cbb_cflags_for_stage4; do

		export "${__}=${CFLAGS_FOR_BUILD}" ;

	done;

	export CFLAGS CXXFLAGS CFLAGS_FOR_BUILD CPPFLAGS_FOR_BUILD CXXFLAGS_FOR_BUILD CFLAGS_FOR_TARGET XGCC_FLAGS_FOR_TARGET CPPFLAGS_FOR_TARGET CXXFLAGS_FOR_TARGET LIBCFLAGS_FOR_TARGET;

	if ! is_build_script_done configure; then

		insecure_mkdir ${PKG_PREFIX}/${PKG_TARGET};

		if [ \! -d ${PKG_PREFIX}/${PKG_TARGET}/usr ]; then

			ln -s -- . ${PKG_PREFIX}/${PKG_TARGET}/usr;

		fi;

		_configure_args="${_configure_args}	\

			--build=x86_64-unknown-linux-gnu\

			--host=x86_64-nt64-midipix	\

			--without-headers		\

			--enable-sjlj-exceptions	\

			--prefix=/			\

			--with-elf=${PKG_PREFIX}	\

			--with-gmp=${PKG_PREFIX}	\

			--with-mpc=${PKG_PREFIX}	\

			--with-mpfr=${PKG_PREFIX}	\

			--with-sysroot=";

		patch -b -d ${PKG_SUBDIR} -p1 < ${MIDIPIX_BUILD_PWD}/patches/${PKG_NAME}.local.patch;

		secure_rm ${PKG_BUILD_DIR};

		insecure_mkdir ${PKG_BUILD_DIR};

		secure_cd ${PKG_BUILD_DIR};

		../cbb-gcc-${PKG_GCC_VERSION}/configure		\

			--disable-bootstrap			\

			--disable-libmudflap			\

			--disable-multilib			\

			--disable-nls				\

			--disable-obsolete			\

			--disable-symvers			\

			--enable-canonical-system-headers	\

			--enable-__cxa_atexit			\

			--enable-debug				\

			--enable-gnu-indirect-function		\

			--enable-gnu-unique-object		\

			--enable-initfini-array			\

			--enable-languages=c,c++,objc,lto	\

			--enable-libstdcxx-debug		\

			--enable-lto				\

			--enable-multiarch			\

			--enable-secureplt			\

			--enable-shared				\

			--enable-threads=posix			\

			--target=${PKG_TARGET}			\

			--with-fpmath=sse			\

			${_configure_args};

		set_build_script_done configure clean -build;

	else

		cd ${PKG_BUILD_DIR};

	fi;

	if ! is_build_script_done clean; then

		make ${MAKEFLAGS} clean;

		set_build_script_done clean -build;

	fi;

	if ! is_build_script_done build; then

		make ${MAKEFLAGS} all-gcc;

		make ${MAKEFLAGS} all-target-libgcc;

		make ${MAKEFLAGS} all-target-libstdc++-v3;

		make ${MAKEFLAGS} all;

		set_build_script_done build -install;

	fi;

	if ! is_build_script_done install; then

		make ${MAKEFLAGS} DESTDIR=${PKG_PREFIX} install;

		set_build_script_done install finish;

	fi;

};

# vim:filetype=sh