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lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export

Last change on this file since 591b989 was 591b989, checked in by jzr <zarevucky.jiri@…>, 8 years ago
Change toolchain.sh to install into target-specific directory.
Property mode set to `100755`
File size: 15.6 KB

Rev	Line
[9d5bb4e]	1	#! /bin/bash
[ff211d2]	2
	3	#
[04c3a21f]	4	# Copyright (c) 2009 Martin Decky
	5	# All rights reserved.
	6	#
	7	# Redistribution and use in source and binary forms, with or without
	8	# modification, are permitted provided that the following conditions
	9	# are met:
	10	#
	11	# - Redistributions of source code must retain the above copyright
	12	# notice, this list of conditions and the following disclaimer.
	13	# - Redistributions in binary form must reproduce the above copyright
	14	# notice, this list of conditions and the following disclaimer in the
	15	# documentation and/or other materials provided with the distribution.
	16	# - The name of the author may not be used to endorse or promote products
	17	# derived from this software without specific prior written permission.
	18	#
	19	# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
	20	# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
	21	# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
	22	# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
	23	# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
	24	# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	25	# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	26	# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	27	# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
	28	# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
[ff211d2]	29	#
	30
[3f7efa79]	31	GMP_MAIN=<<EOF
	32	#define GCC_GMP_VERSION_NUM(a, b, c) \
	33	(((a) << 16L) \| ((b) << 8) \| (c))
	34
	35	#define GCC_GMP_VERSION \
	36	GCC_GMP_VERSION_NUM(__GNU_MP_VERSION, __GNU_MP_VERSION_MINOR, __GNU_MP_VERSION_PATCHLEVEL)
	37
[d7f2cd6]	38	#if GCC_GMP_VERSION < GCC_GMP_VERSION_NUM(4, 3, 2)
[3f7efa79]	39	choke me
	40	#endif
	41	EOF
	42
	43	MPFR_MAIN=<<EOF
	44	#if MPFR_VERSION < MPFR_VERSION_NUM(2, 4, 2)
[7d248e3]	45	choke me
	46	#endif
[3f7efa79]	47	EOF
	48
	49	MPC_MAIN=<<EOF
	50	#if MPC_VERSION < MPC_VERSION_NUM(0, 8, 1)
	51	choke me
	52	#endif
	53	EOF
	54
[f6017ee]	55	ISL_MAIN=<<EOF
	56	isl_ctx_get_max_operations (isl_ctx_alloc ());
	57	EOF
	58
[d2bd00f0]	59	BINUTILS_VERSION="2.28"
[145d16f8]	60	BINUTILS_RELEASE=""
[f6017ee]	61	## BINUTILS_PATCHES="toolchain-binutils-2.23.1.patch"
[d2bd00f0]	62	GCC_VERSION="7.1.0"
[f6017ee]	63	## GCC_PATCHES="toolchain-gcc-4.8.1-targets.patch toolchain-gcc-4.8.1-headers.patch"
[3a75cb8]	64	GDB_VERSION="7.12.1"
[f6017ee]	65	## GDB_PATCHES="toolchain-gdb-7.6.1.patch"
[603c8740]	66
	67	BASEDIR="`pwd`"
[12735849]	68	SRCDIR="$(readlink -f $(dirname "$0"))"
[7e9fce6]	69	BINUTILS="binutils-${BINUTILS_VERSION}${BINUTILS_RELEASE}.tar.bz2"
[2385952]	70	GCC="gcc-${GCC_VERSION}.tar.bz2"
[d249b9d]	71	GDB="gdb-${GDB_VERSION}.tar.gz"
[603c8740]	72
[322ac35c]	73	REAL_INSTALL=true
[5a65d29]	74	USE_HELENOS_TARGET=false
[322ac35c]	75
[3f7efa79]	76	#
	77	# Check if the library described in the argument
	78	# exists and has acceptable version.
	79	#
	80	check_dependency() {
	81	DEPENDENCY="$1"
	82	HEADER="$2"
	83	BODY="$3"
	84
	85	FNAME="/tmp/conftest-$$"
	86
	87	echo "#include ${HEADER}" > "${FNAME}.c"
	88	echo >> "${FNAME}.c"
	89	echo "int main()" >> "${FNAME}.c"
	90	echo "{" >> "${FNAME}.c"
	91	echo "${BODY}" >> "${FNAME}.c"
	92	echo " return 0;" >> "${FNAME}.c"
	93	echo "}" >> "${FNAME}.c"
	94
[a4170d5]	95	cc $CFLAGS -c -o "${FNAME}.o" "${FNAME}.c" 2> "${FNAME}.log"
[3f7efa79]	96	RC="$?"
	97
	98	if [ "$RC" -ne "0" ] ; then
	99	echo " ${DEPENDENCY} not found, too old or compiler error."
	100	echo " Please recheck manually the source file \"${FNAME}.c\"."
	101	echo " The compilation of the toolchain is probably going to fail,"
	102	echo " you have been warned."
	103	echo
	104	echo " ===== Compiler output ====="
	105	cat "${FNAME}.log"
	106	echo " ==========================="
	107	echo
	108	else
	109	echo " ${DEPENDENCY} found"
	110	rm -f "${FNAME}.log" "${FNAME}.o" "${FNAME}.c"
	111	fi
	112	}
	113
	114	check_dependecies() {
	115	echo ">>> Basic dependency check"
	116	check_dependency "GMP" "<gmp.h>" "${GMP_MAIN}"
	117	check_dependency "MPFR" "<mpfr.h>" "${MPFR_MAIN}"
	118	check_dependency "MPC" "<mpc.h>" "${MPC_MAIN}"
[f6017ee]	119	check_dependency "isl" "<isl/ctx.h>" "${ISL_MAIN}"
[3f7efa79]	120	echo
	121	}
	122
[ff211d2]	123	check_error() {
[75b24cd]	124	if [ "$1" -ne "0" ] ; then
[ff211d2]	125	echo
	126	echo "Script failed: $2"
[3fe57ea7]	127
[ff211d2]	128	exit 1
	129	fi
	130	}
	131
	132	check_md5() {
	133	FILE="$1"
	134	SUM="$2"
	135
	136	COMPUTED="`md5sum "${FILE}" \| cut -d' ' -f1`"
	137	if [ "${SUM}" != "${COMPUTED}" ] ; then
	138	echo
	139	echo "Checksum of ${FILE} does not match."
[3fe57ea7]	140
[ff211d2]	141	exit 2
	142	fi
	143	}
	144
	145	show_usage() {
	146	echo "Cross-compiler toolchain build script"
	147	echo
	148	echo "Syntax:"
[5a65d29]	149	echo " $0 [--no-install] [--helenos-target] <platform>"
[ff211d2]	150	echo
	151	echo "Possible target platforms are:"
[f2f89315]	152	echo " amd64 AMD64 (x86-64, x64)"
[d2bd00f0]	153	echo " arm32 ARM 32b"
[ff211d2]	154	echo " ia32 IA-32 (x86, i386)"
	155	echo " ia64 IA-64 (Itanium)"
[71e3289]	156	echo " mips32 MIPS little-endian 32b"
	157	echo " mips32eb MIPS big-endian 32b"
	158	echo " mips64 MIPS little-endian 64b"
[d2bd00f0]	159	echo " ppc32 PowerPC 32b"
	160	echo " ppc64 PowerPC 64v"
	161	echo " riscv64 RISC-V 64b"
[f2f89315]	162	echo " sparc64 SPARC V9"
[ff211d2]	163	echo " all build all targets"
[951f6b9e]	164	echo " essential build only targets currently needed for HelenOS development"
[6abb346]	165	echo " parallel same as 'all', but all in parallel"
	166	echo " 2-way same as 'all', but 2-way parallel"
[ff211d2]	167	echo
[322ac35c]	168	echo "The toolchain is installed into directory specified by the"
	169	echo "CROSS_PREFIX environment variable. If the variable is not"
	170	echo "defined, /usr/local/cross/ is used as default."
[5a65d29]	171	echo
[322ac35c]	172	echo "If --no-install is present, the toolchain still uses the"
	173	echo "CROSS_PREFIX as the target directory but the installation"
	174	echo "copies the files into PKG/ subdirectory without affecting"
	175	echo "the actual root file system. That is only useful if you do"
	176	echo "not want to run the script under the super user."
[38eaf41]	177	echo
[5a65d29]	178	echo "The --helenos-target will build HelenOS-specific toolchain"
	179	echo "(i.e. it will use -helenos- triplet instead of -linux-)."
	180	echo "This toolchain is installed into /usr/local/cross-helenos by"
	181	echo "default. The settings can be changed by setting environment"
	182	echo "variable CROSS_HELENOS_PREFIX."
[f3287e5]	183	echo "Using the HelenOS-specific toolchain is still an experimental"
	184	echo "feature that is not fully supported."
[38eaf41]	185	echo
[ff211d2]	186
	187	exit 3
	188	}
	189
[3fe57ea7]	190	change_title() {
	191	echo -en "\e]0;$1\a"
	192	}
	193
	194	show_countdown() {
	195	TM="$1"
	196
	197	if [ "${TM}" -eq 0 ] ; then
	198	echo
	199	return 0
	200	fi
	201
	202	echo -n "${TM} "
	203	change_title "${TM}"
	204	sleep 1
	205
	206	TM="`expr "${TM}" - 1`"
	207	show_countdown "${TM}"
	208	}
	209
	210	show_dependencies() {
	211	echo "IMPORTANT NOTICE:"
	212	echo
	213	echo "For a successful compilation and use of the cross-compiler"
	214	echo "toolchain you need at least the following dependencies."
	215	echo
	216	echo "Please make sure that the dependencies are present in your"
	217	echo "system. Otherwise the compilation process might fail after"
	218	echo "a few seconds or minutes."
	219	echo
	220	echo " - SED, AWK, Flex, Bison, gzip, bzip2, Bourne Shell"
	221	echo " - gettext, zlib, Texinfo, libelf, libgomp"
[f6017ee]	222	echo " - GNU Make, Coreutils, Sharutils, tar"
[3fe57ea7]	223	echo " - GNU Multiple Precision Library (GMP)"
	224	echo " - MPFR"
	225	echo " - MPC"
[f6017ee]	226	echo " - integer point manipulation library (isl)"
	227	echo " - native C and C++ compiler, assembler and linker"
	228	echo " - native C and C++ standard library with headers"
[3fe57ea7]	229	echo
	230	}
	231
[603c8740]	232	download_fetch() {
[ff211d2]	233	SOURCE="$1"
	234	FILE="$2"
	235	CHECKSUM="$3"
	236
[75b24cd]	237	if [ ! -f "${FILE}" ] ; then
[3fe57ea7]	238	change_title "Downloading ${FILE}"
[ff211d2]	239	wget -c "${SOURCE}${FILE}"
	240	check_error $? "Error downloading ${FILE}."
	241	fi
	242
	243	check_md5 "${FILE}" "${CHECKSUM}"
	244	}
	245
[603c8740]	246	source_check() {
	247	FILE="$1"
	248
[75b24cd]	249	if [ ! -f "${FILE}" ] ; then
[603c8740]	250	echo
	251	echo "File ${FILE} not found."
	252
	253	exit 4
	254	fi
	255	}
	256
[ff211d2]	257	cleanup_dir() {
	258	DIR="$1"
	259
[75b24cd]	260	if [ -d "${DIR}" ] ; then
[3fe57ea7]	261	change_title "Removing ${DIR}"
[ff211d2]	262	echo " >>> Removing ${DIR}"
	263	rm -fr "${DIR}"
	264	fi
	265	}
	266
	267	create_dir() {
	268	DIR="$1"
	269	DESC="$2"
	270
[3fe57ea7]	271	change_title "Creating ${DESC}"
[ff211d2]	272	echo ">>> Creating ${DESC}"
	273
	274	mkdir -p "${DIR}"
	275	test -d "${DIR}"
	276	check_error $? "Unable to create ${DIR}."
	277	}
	278
[285589b]	279	check_dirs() {
	280	OUTSIDE="$1"
	281	BASE="$2"
	282	ORIGINAL="`pwd`"
	283
[0f28387]	284	mkdir -p "${OUTSIDE}"
	285
[285589b]	286	cd "${OUTSIDE}"
	287	check_error $? "Unable to change directory to ${OUTSIDE}."
	288	ABS_OUTSIDE="`pwd`"
	289
	290	cd "${BASE}"
	291	check_error $? "Unable to change directory to ${BASE}."
	292	ABS_BASE="`pwd`"
	293
	294	cd "${ORIGINAL}"
	295	check_error $? "Unable to change directory to ${ORIGINAL}."
	296
	297	BASE_LEN="${#ABS_BASE}"
	298	OUTSIDE_TRIM="${ABS_OUTSIDE:0:${BASE_LEN}}"
	299
	300	if [ "${OUTSIDE_TRIM}" == "${ABS_BASE}" ] ; then
	301	echo
	302	echo "CROSS_PREFIX cannot reside within the working directory."
	303
	304	exit 5
	305	fi
	306	}
	307
[ff211d2]	308	unpack_tarball() {
	309	FILE="$1"
	310	DESC="$2"
	311
[3fe57ea7]	312	change_title "Unpacking ${DESC}"
	313	echo " >>> Unpacking ${DESC}"
[ff211d2]	314
[11af58b]	315	case "${FILE}" in
	316	*.gz)
	317	tar -xzf "${FILE}"
	318	;;
	319	*.xz)
	320	tar -xJf "${FILE}"
	321	;;
	322	*.bz2)
	323	tar -xjf "${FILE}"
	324	;;
	325	*)
	326	check_error 1 "Don't know how to unpack ${DESC}."
	327	;;
	328	esac
[ff211d2]	329	check_error $? "Error unpacking ${DESC}."
	330	}
	331
[5a65d29]	332	patch_sources() {
	333	PATCH_FILE="$1"
	334	PATCH_STRIP="$2"
	335	DESC="$3"
	336
	337	change_title "Patching ${DESC}"
	338	echo " >>> Patching ${DESC} with ${PATCH_FILE}"
	339
	340	patch -t "-p${PATCH_STRIP}" <"$PATCH_FILE"
	341	check_error $? "Error patching ${DESC}."
	342	}
	343
[603c8740]	344	prepare() {
	345	show_dependencies
	346	check_dependecies
	347	show_countdown 10
[fd8bf6a]	348
[603c8740]	349	BINUTILS_SOURCE="ftp://ftp.gnu.org/gnu/binutils/"
	350	GCC_SOURCE="ftp://ftp.gnu.org/gnu/gcc/gcc-${GCC_VERSION}/"
[2a922c8]	351	GDB_SOURCE="ftp://ftp.gnu.org/gnu/gdb/"
[603c8740]	352
[d2bd00f0]	353	download_fetch "${BINUTILS_SOURCE}" "${BINUTILS}" "9e8340c96626b469a603c15c9d843727"
	354	download_fetch "${GCC_SOURCE}" "${GCC}" "6bf56a2bca9dac9dbbf8e8d1036964a8"
[3a75cb8]	355	download_fetch "${GDB_SOURCE}" "${GDB}" "06c8f40521ed65fe36ebc2be29b56942"
[fd8bf6a]	356	}
	357
[6c9f1a6]	358	set_target_from_platform() {
	359	case "$1" in
	360	"amd64")
[5a65d29]	361	LINUX_TARGET="amd64-linux-gnu"
	362	HELENOS_TARGET="amd64-helenos"
[6c9f1a6]	363	;;
	364	"arm32")
[5a65d29]	365	LINUX_TARGET="arm-linux-gnueabi"
	366	HELENOS_TARGET="arm-helenos-gnueabi"
[6c9f1a6]	367	;;
	368	"ia32")
[5a65d29]	369	LINUX_TARGET="i686-pc-linux-gnu"
	370	HELENOS_TARGET="i686-pc-helenos"
[6c9f1a6]	371	;;
	372	"ia64")
[5a65d29]	373	LINUX_TARGET="ia64-pc-linux-gnu"
	374	HELENOS_TARGET="ia64-pc-helenos"
[6c9f1a6]	375	;;
	376	"mips32")
[5a65d29]	377	LINUX_TARGET="mipsel-linux-gnu"
	378	HELENOS_TARGET="mipsel-helenos"
[6c9f1a6]	379	;;
	380	"mips32eb")
[5a65d29]	381	LINUX_TARGET="mips-linux-gnu"
	382	HELENOS_TARGET="mips-helenos"
[6c9f1a6]	383	;;
	384	"mips64")
[5a65d29]	385	LINUX_TARGET="mips64el-linux-gnu"
	386	HELENOS_TARGET="mips64el-helenos"
[6c9f1a6]	387	;;
	388	"ppc32")
[5a65d29]	389	LINUX_TARGET="ppc-linux-gnu"
	390	HELENOS_TARGET="ppc-helenos"
[6c9f1a6]	391	;;
	392	"ppc64")
[5a65d29]	393	LINUX_TARGET="ppc64-linux-gnu"
	394	HELENOS_TARGET="ppc64-helenos"
[6c9f1a6]	395	;;
[d2bd00f0]	396	"riscv64")
	397	LINUX_TARGET="riscv64-unknown-linux-gnu"
	398	HELENOS_TARGET="riscv64-helenos"
	399	;;
[6c9f1a6]	400	"sparc64")
[5a65d29]	401	LINUX_TARGET="sparc64-linux-gnu"
	402	HELENOS_TARGET="sparc64-helenos"
[6c9f1a6]	403	;;
	404	*)
	405	check_error 1 "No target known for $1."
	406	;;
	407	esac
[fd8bf6a]	408	}
	409
[ff211d2]	410	build_target() {
	411	PLATFORM="$1"
[75b24cd]	412
[5a65d29]	413	# This sets the *_TARGET variables
[6c9f1a6]	414	set_target_from_platform "$PLATFORM"
[75b24cd]	415	if $USE_HELENOS_TARGET ; then
[5a65d29]	416	TARGET="$HELENOS_TARGET"
	417	else
	418	TARGET="$LINUX_TARGET"
	419	fi
[ff211d2]	420
[591b989]	421	WORKDIR="${BASEDIR}/${TARGET}"
	422	INSTALL_DIR="${WORKDIR}/PKG"
[ff211d2]	423	BINUTILSDIR="${WORKDIR}/binutils-${BINUTILS_VERSION}"
	424	GCCDIR="${WORKDIR}/gcc-${GCC_VERSION}"
	425	OBJDIR="${WORKDIR}/gcc-obj"
[2a922c8]	426	GDBDIR="${WORKDIR}/gdb-${GDB_VERSION}"
[ff211d2]	427
	428	if [ -z "${CROSS_PREFIX}" ] ; then
[603c8740]	429	CROSS_PREFIX="/usr/local/cross"
[ff211d2]	430	fi
	431
[591b989]	432	PREFIX="${CROSS_PREFIX}/${TARGET}"
[ff211d2]	433
	434	echo ">>> Downloading tarballs"
[603c8740]	435	source_check "${BASEDIR}/${BINUTILS}"
[2385952]	436	source_check "${BASEDIR}/${GCC}"
[2a922c8]	437	source_check "${BASEDIR}/${GDB}"
[ff211d2]	438
	439	echo ">>> Removing previous content"
[603c8740]	440	cleanup_dir "${WORKDIR}"
[ff211d2]	441
	442	create_dir "${OBJDIR}" "GCC object directory"
	443
[285589b]	444	check_dirs "${PREFIX}" "${WORKDIR}"
	445
[ff211d2]	446	echo ">>> Unpacking tarballs"
[603c8740]	447	cd "${WORKDIR}"
	448	check_error $? "Change directory failed."
	449
	450	unpack_tarball "${BASEDIR}/${BINUTILS}" "binutils"
[2385952]	451	unpack_tarball "${BASEDIR}/${GCC}" "GCC"
[2a922c8]	452	unpack_tarball "${BASEDIR}/${GDB}" "GDB"
[ff211d2]	453
[5a65d29]	454	echo ">>> Applying patches"
[75b24cd]	455	for p in $BINUTILS_PATCHES ; do
[12735849]	456	patch_sources "${SRCDIR}/${p}" 0 "binutils"
[5a65d29]	457	done
[75b24cd]	458	for p in $GCC_PATCHES ; do
[12735849]	459	patch_sources "${SRCDIR}/${p}" 0 "GCC"
[5a65d29]	460	done
[75b24cd]	461	for p in $GDB_PATCHES ; do
[12735849]	462	patch_sources "${SRCDIR}/${p}" 0 "GDB"
[5a65d29]	463	done
[322ac35c]	464
[3fe57ea7]	465	echo ">>> Processing binutils (${PLATFORM})"
[ff211d2]	466	cd "${BINUTILSDIR}"
	467	check_error $? "Change directory failed."
[3fe57ea7]	468
	469	change_title "binutils: configure (${PLATFORM})"
[322ac35c]	470	CFLAGS=-Wno-error ./configure \
	471	"--target=${TARGET}" \
	472	"--prefix=${PREFIX}" "--program-prefix=${TARGET}-" \
[0f28387]	473	--disable-nls --disable-werror --enable-gold
[ff211d2]	474	check_error $? "Error configuring binutils."
[3fe57ea7]	475
	476	change_title "binutils: make (${PLATFORM})"
[322ac35c]	477	make all
	478	check_error $? "Error compiling binutils."
	479
	480	change_title "binutils: install (${PLATFORM})"
[0f28387]	481	make install "DESTDIR=${INSTALL_DIR}"
[322ac35c]	482	check_error $? "Error installing binutils."
	483
[ff211d2]	484
[3fe57ea7]	485	echo ">>> Processing GCC (${PLATFORM})"
[ff211d2]	486	cd "${OBJDIR}"
	487	check_error $? "Change directory failed."
[3fe57ea7]	488
	489	change_title "GCC: configure (${PLATFORM})"
[322ac35c]	490	PATH="$PATH:${INSTALL_DIR}/${PREFIX}/bin" "${GCCDIR}/configure" \
	491	"--target=${TARGET}" \
	492	"--prefix=${PREFIX}" "--program-prefix=${TARGET}-" \
	493	--with-gnu-as --with-gnu-ld --disable-nls --disable-threads \
	494	--enable-languages=c,objc,c++,obj-c++ \
	495	--disable-multilib --disable-libgcj --without-headers \
	496	--disable-shared --enable-lto --disable-werror
[ff211d2]	497	check_error $? "Error configuring GCC."
[3fe57ea7]	498
	499	change_title "GCC: make (${PLATFORM})"
[322ac35c]	500	PATH="${PATH}:${PREFIX}/bin:${INSTALL_DIR}/${PREFIX}/bin" make all-gcc
	501	check_error $? "Error compiling GCC."
	502
	503	change_title "GCC: install (${PLATFORM})"
[0f28387]	504	PATH="${PATH}:${INSTALL_DIR}/${PREFIX}/bin" make install-gcc "DESTDIR=${INSTALL_DIR}"
[322ac35c]	505	check_error $? "Error installing GCC."
	506
[ff211d2]	507
[d2bd00f0]	508	# No GDB support for RISC-V so far
	509	if [ "$PLATFORM" != "riscv64" ] ; then
	510	echo ">>> Processing GDB (${PLATFORM})"
	511	cd "${GDBDIR}"
	512	check_error $? "Change directory failed."
	513
	514	change_title "GDB: configure (${PLATFORM})"
	515	PATH="$PATH:${INSTALL_DIR}/${PREFIX}/bin" ./configure \
	516	"--target=${TARGET}" \
	517	"--prefix=${PREFIX}" "--program-prefix=${TARGET}-" \
[0f28387]	518	--enable-werror=no --without-guile
[d2bd00f0]	519	check_error $? "Error configuring GDB."
	520
	521	change_title "GDB: make (${PLATFORM})"
	522	PATH="${PATH}:${PREFIX}/bin:${INSTALL_DIR}/${PREFIX}/bin" make all
	523	check_error $? "Error compiling GDB."
	524
	525	change_title "GDB: make (${PLATFORM})"
[0f28387]	526	PATH="${PATH}:${INSTALL_DIR}/${PREFIX}/bin" make install "DESTDIR=${INSTALL_DIR}"
[d2bd00f0]	527	check_error $? "Error installing GDB."
[322ac35c]	528	fi
	529
[0f28387]	530	# Symlink clang and lld to the install path.
	531	CLANG=`which clang 2> /dev/null \|\| echo "/usr/bin/clang"`
	532	LLD=`which ld.lld 2> /dev/null \|\| echo "/usr/bin/ld.lld"`
	533
	534	ln -s $CLANG "${INSTALL_DIR}/${PREFIX}/bin/${TARGET}-clang"
	535	ln -s $LLD "${INSTALL_DIR}/${PREFIX}/bin/${TARGET}-ld.lld"
	536
	537	if $REAL_INSTALL ; then
	538	echo ">>> Moving to the destination directory."
	539	cleanup_dir "${PREFIX}"
	540	echo mv "${INSTALL_DIR}/${PREFIX}" "${PREFIX}"
	541	mv "${INSTALL_DIR}/${PREFIX}" "${PREFIX}"
	542	fi
[2a922c8]	543
[603c8740]	544	cd "${BASEDIR}"
[ff211d2]	545	check_error $? "Change directory failed."
	546
	547	echo ">>> Cleaning up"
[603c8740]	548	cleanup_dir "${WORKDIR}"
[ff211d2]	549
	550	echo
	551	echo ">>> Cross-compiler for ${TARGET} installed."
	552	}
	553
[75b24cd]	554	while [ "$#" -gt 1 ] ; do
[5a65d29]	555	case "$1" in
	556	--no-install)
	557	REAL_INSTALL=false
	558	shift
	559	;;
	560	--helenos-target)
	561	USE_HELENOS_TARGET=true
	562	shift
	563	;;
	564	*)
	565	show_usage
	566	;;
	567	esac
	568	done
[322ac35c]	569
[75b24cd]	570	if [ "$#" -lt "1" ] ; then
[ff211d2]	571	show_usage
	572	fi
	573
	574	case "$1" in
[d2bd00f0]	575	amd64\|arm32\|ia32\|ia64\|mips32\|mips32eb\|mips64\|ppc32\|ppc64\|riscv64\|sparc64)
[603c8740]	576	prepare
[6c9f1a6]	577	build_target "$1"
[b886b60]	578	;;
[ff211d2]	579	"all")
[603c8740]	580	prepare
[6c9f1a6]	581	build_target "amd64"
	582	build_target "arm32"
	583	build_target "ia32"
	584	build_target "ia64"
	585	build_target "mips32"
	586	build_target "mips32eb"
	587	build_target "mips64"
	588	build_target "ppc32"
	589	build_target "ppc64"
[d2bd00f0]	590	build_target "riscv64"
[6c9f1a6]	591	build_target "sparc64"
[ff211d2]	592	;;
[951f6b9e]	593	"essential")
	594	prepare
	595	build_target "amd64"
	596	build_target "arm32"
	597	build_target "ia32"
	598	build_target "ia64"
	599	build_target "mips32"
	600	build_target "mips32eb"
	601	build_target "ppc32"
	602	build_target "sparc64"
	603	;;
[603c8740]	604	"parallel")
	605	prepare
[6c9f1a6]	606	build_target "amd64" &
	607	build_target "arm32" &
	608	build_target "ia32" &
	609	build_target "ia64" &
	610	build_target "mips32" &
	611	build_target "mips32eb" &
	612	build_target "mips64" &
	613	build_target "ppc32" &
	614	build_target "ppc64" &
[d2bd00f0]	615	build_target "riscv64" &
[6c9f1a6]	616	build_target "sparc64" &
[6abb346]	617	wait
	618	;;
	619	"2-way")
	620	prepare
[6c9f1a6]	621	build_target "amd64" &
	622	build_target "arm32" &
[6abb346]	623	wait
	624
[6c9f1a6]	625	build_target "ia32" &
	626	build_target "ia64" &
[6abb346]	627	wait
	628
[6c9f1a6]	629	build_target "mips32" &
	630	build_target "mips32eb" &
[6abb346]	631	wait
	632
[6c9f1a6]	633	build_target "mips64" &
	634	build_target "ppc32" &
[6abb346]	635	wait
	636
[d2bd00f0]	637	build_target "riscv64" &
[6c9f1a6]	638	build_target "ppc64" &
[d2bd00f0]	639	wait
	640
[6c9f1a6]	641	build_target "sparc64" &
[b886b60]	642	wait
[603c8740]	643	;;
[ff211d2]	644	*)
	645	show_usage
	646	;;
	647	esac

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