source: mainline/tools/toolchain.riscv.sh@ a4170d5

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since a4170d5 was a3e527c, checked in by Martin Decky <martin@…>, 9 years ago

add cross-compiler build script for RISC-V (tools sourced from the official RISC-V repository in February 2016)
  • Property mode set to 100755
File size: 9.9 KB
RevLine 
[a3e527c]1#! /bin/bash
2
3#
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.
29#
30
31GMP_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
38#if GCC_GMP_VERSION < GCC_GMP_VERSION_NUM(4, 3, 2)
39 choke me
40#endif
41EOF
42
43MPFR_MAIN=<<EOF
44#if MPFR_VERSION < MPFR_VERSION_NUM(2, 4, 2)
45 choke me
46#endif
47EOF
48
49MPC_MAIN=<<EOF
50#if MPC_VERSION < MPC_VERSION_NUM(0, 8, 1)
51 choke me
52#endif
53EOF
54
55ISL_MAIN=<<EOF
56isl_ctx_get_max_operations (isl_ctx_alloc ());
57EOF
58
59BINUTILS_VERSION="2.25.1"
60BINUTILS_RELEASE=""
61GCC_VERSION="5.3.0"
62
63BASEDIR="`pwd`"
64SRCDIR="$(readlink -f $(dirname "$0"))"
65BINUTILS="riscv-binutils-${BINUTILS_VERSION}${BINUTILS_RELEASE}.tar.bz2"
66GCC="riscv-gcc-${GCC_VERSION}.tar.bz2"
67
68REAL_INSTALL=true
69USE_HELENOS_TARGET=false
70INSTALL_DIR="${BASEDIR}/PKG"
71
72#
73# Check if the library described in the argument
74# exists and has acceptable version.
75#
76check_dependency() {
77 DEPENDENCY="$1"
78 HEADER="$2"
79 BODY="$3"
80
81 FNAME="/tmp/conftest-$$"
82
83 echo "#include ${HEADER}" > "${FNAME}.c"
84 echo >> "${FNAME}.c"
85 echo "int main()" >> "${FNAME}.c"
86 echo "{" >> "${FNAME}.c"
87 echo "${BODY}" >> "${FNAME}.c"
88 echo " return 0;" >> "${FNAME}.c"
89 echo "}" >> "${FNAME}.c"
90
91 cc -c -o "${FNAME}.o" "${FNAME}.c" 2> "${FNAME}.log"
92 RC="$?"
93
94 if [ "$RC" -ne "0" ] ; then
95 echo " ${DEPENDENCY} not found, too old or compiler error."
96 echo " Please recheck manually the source file \"${FNAME}.c\"."
97 echo " The compilation of the toolchain is probably going to fail,"
98 echo " you have been warned."
99 echo
100 echo " ===== Compiler output ====="
101 cat "${FNAME}.log"
102 echo " ==========================="
103 echo
104 else
105 echo " ${DEPENDENCY} found"
106 rm -f "${FNAME}.log" "${FNAME}.o" "${FNAME}.c"
107 fi
108}
109
110check_dependecies() {
111 echo ">>> Basic dependency check"
112 check_dependency "GMP" "<gmp.h>" "${GMP_MAIN}"
113 check_dependency "MPFR" "<mpfr.h>" "${MPFR_MAIN}"
114 check_dependency "MPC" "<mpc.h>" "${MPC_MAIN}"
115 check_dependency "isl" "<isl/ctx.h>" "${ISL_MAIN}"
116 echo
117}
118
119check_error() {
120 if [ "$1" -ne "0" ]; then
121 echo
122 echo "Script failed: $2"
123
124 exit 1
125 fi
126}
127
128check_md5() {
129 FILE="$1"
130 SUM="$2"
131
132 COMPUTED="`md5sum "${FILE}" | cut -d' ' -f1`"
133 if [ "${SUM}" != "${COMPUTED}" ] ; then
134 echo
135 echo "Checksum of ${FILE} does not match."
136
137 exit 2
138 fi
139}
140
141change_title() {
142 echo -en "\e]0;$1\a"
143}
144
145show_countdown() {
146 TM="$1"
147
148 if [ "${TM}" -eq 0 ] ; then
149 echo
150 return 0
151 fi
152
153 echo -n "${TM} "
154 change_title "${TM}"
155 sleep 1
156
157 TM="`expr "${TM}" - 1`"
158 show_countdown "${TM}"
159}
160
161show_dependencies() {
162 echo "IMPORTANT NOTICE:"
163 echo
164 echo "For a successful compilation and use of the cross-compiler"
165 echo "toolchain you need at least the following dependencies."
166 echo
167 echo "Please make sure that the dependencies are present in your"
168 echo "system. Otherwise the compilation process might fail after"
169 echo "a few seconds or minutes."
170 echo
171 echo " - SED, AWK, Flex, Bison, gzip, bzip2, Bourne Shell"
172 echo " - gettext, zlib, Texinfo, libelf, libgomp"
173 echo " - GNU Make, Coreutils, Sharutils, tar"
174 echo " - GNU Multiple Precision Library (GMP)"
175 echo " - MPFR"
176 echo " - MPC"
177 echo " - integer point manipulation library (isl)"
178 echo " - native C and C++ compiler, assembler and linker"
179 echo " - native C and C++ standard library with headers"
180 echo
181}
182
183download_fetch() {
184 SOURCE="$1"
185 FILE="$2"
186 CHECKSUM="$3"
187
188 if [ ! -f "${FILE}" ]; then
189 change_title "Downloading ${FILE}"
190 wget -c "${SOURCE}${FILE}"
191 check_error $? "Error downloading ${FILE}."
192 fi
193
194 check_md5 "${FILE}" "${CHECKSUM}"
195}
196
197source_check() {
198 FILE="$1"
199
200 if [ ! -f "${FILE}" ]; then
201 echo
202 echo "File ${FILE} not found."
203
204 exit 4
205 fi
206}
207
208cleanup_dir() {
209 DIR="$1"
210
211 if [ -d "${DIR}" ]; then
212 change_title "Removing ${DIR}"
213 echo " >>> Removing ${DIR}"
214 rm -fr "${DIR}"
215 fi
216}
217
218create_dir() {
219 DIR="$1"
220 DESC="$2"
221
222 change_title "Creating ${DESC}"
223 echo ">>> Creating ${DESC}"
224
225 mkdir -p "${DIR}"
226 test -d "${DIR}"
227 check_error $? "Unable to create ${DIR}."
228}
229
230check_dirs() {
231 OUTSIDE="$1"
232 BASE="$2"
233 ORIGINAL="`pwd`"
234
235 cd "${OUTSIDE}"
236 check_error $? "Unable to change directory to ${OUTSIDE}."
237 ABS_OUTSIDE="`pwd`"
238
239 cd "${BASE}"
240 check_error $? "Unable to change directory to ${BASE}."
241 ABS_BASE="`pwd`"
242
243 cd "${ORIGINAL}"
244 check_error $? "Unable to change directory to ${ORIGINAL}."
245
246 BASE_LEN="${#ABS_BASE}"
247 OUTSIDE_TRIM="${ABS_OUTSIDE:0:${BASE_LEN}}"
248
249 if [ "${OUTSIDE_TRIM}" == "${ABS_BASE}" ] ; then
250 echo
251 echo "CROSS_PREFIX cannot reside within the working directory."
252
253 exit 5
254 fi
255}
256
257unpack_tarball() {
258 FILE="$1"
259 DESC="$2"
260
261 change_title "Unpacking ${DESC}"
262 echo " >>> Unpacking ${DESC}"
263
264 case "${FILE}" in
265 *.gz)
266 tar -xzf "${FILE}"
267 ;;
268 *.xz)
269 tar -xJf "${FILE}"
270 ;;
271 *.bz2)
272 tar -xjf "${FILE}"
273 ;;
274 *)
275 check_error 1 "Don't know how to unpack ${DESC}."
276 ;;
277 esac
278 check_error $? "Error unpacking ${DESC}."
279}
280
281prepare() {
282 show_dependencies
283 check_dependecies
284 show_countdown 10
285
286 BINUTILS_SOURCE="http://gist.decky.cz/"
287 GCC_SOURCE="http://gist.decky.cz/"
288
289 download_fetch "${BINUTILS_SOURCE}" "${BINUTILS}" "62a8b269139e9625a23dc3174809edfa"
290 download_fetch "${GCC_SOURCE}" "${GCC}" "aaf5fa585a3328509c23ef6fbfba78fb"
291}
292
293set_target_from_platform() {
294 case "$1" in
295 "riscv64")
296 LINUX_TARGET="riscv64-unknown-linux-gnu"
297 HELENOS_TARGET="riscv64-helenos"
298 ;;
299 *)
300 check_error 1 "No target known for $1."
301 ;;
302 esac
303}
304
305build_target() {
306 PLATFORM="$1"
307 # This sets the *_TARGET variables
308 set_target_from_platform "$PLATFORM"
309 if $USE_HELENOS_TARGET; then
310 TARGET="$HELENOS_TARGET"
311 else
312 TARGET="$LINUX_TARGET"
313 fi
314
315 WORKDIR="${BASEDIR}/${PLATFORM}"
316 BINUTILSDIR="${WORKDIR}/binutils-${BINUTILS_VERSION}"
317 GCCDIR="${WORKDIR}/gcc-${GCC_VERSION}"
318 OBJDIR="${WORKDIR}/gcc-obj"
319
320 if [ -z "${CROSS_PREFIX}" ] ; then
321 CROSS_PREFIX="/usr/local/cross"
322 fi
323 if [ -z "${CROSS_HELENOS_PREFIX}" ] ; then
324 CROSS_HELENOS_PREFIX="/usr/local/cross-helenos"
325 fi
326
327 if $USE_HELENOS_TARGET; then
328 PREFIX="${CROSS_HELENOS_PREFIX}/${PLATFORM}"
329 else
330 PREFIX="${CROSS_PREFIX}/${PLATFORM}"
331 fi
332
333 echo ">>> Downloading tarballs"
334 source_check "${BASEDIR}/${BINUTILS}"
335 source_check "${BASEDIR}/${GCC}"
336
337 echo ">>> Removing previous content"
338 $REAL_INSTALL && cleanup_dir "${PREFIX}"
339 cleanup_dir "${WORKDIR}"
340
341 $REAL_INSTALL && create_dir "${PREFIX}" "destination directory"
342 create_dir "${OBJDIR}" "GCC object directory"
343
344 check_dirs "${PREFIX}" "${WORKDIR}"
345
346 echo ">>> Unpacking tarballs"
347 cd "${WORKDIR}"
348 check_error $? "Change directory failed."
349
350 unpack_tarball "${BASEDIR}/${BINUTILS}" "binutils"
351 unpack_tarball "${BASEDIR}/${GCC}" "GCC"
352
353 echo ">>> Processing binutils (${PLATFORM})"
354 cd "${BINUTILSDIR}"
355 check_error $? "Change directory failed."
356
357 change_title "binutils: configure (${PLATFORM})"
358 CFLAGS=-Wno-error ./configure \
359 "--target=${TARGET}" \
360 "--prefix=${PREFIX}" "--program-prefix=${TARGET}-" \
361 --disable-nls --disable-werror
362 check_error $? "Error configuring binutils."
363
364 change_title "binutils: make (${PLATFORM})"
365 make all
366 check_error $? "Error compiling binutils."
367
368 change_title "binutils: install (${PLATFORM})"
369 if $REAL_INSTALL; then
370 make install
371 else
372 make install "DESTDIR=${INSTALL_DIR}"
373 fi
374 check_error $? "Error installing binutils."
375
376
377 echo ">>> Processing GCC (${PLATFORM})"
378 cd "${OBJDIR}"
379 check_error $? "Change directory failed."
380
381 change_title "GCC: configure (${PLATFORM})"
382 PATH="$PATH:${INSTALL_DIR}/${PREFIX}/bin" "${GCCDIR}/configure" \
383 "--target=${TARGET}" \
384 "--prefix=${PREFIX}" "--program-prefix=${TARGET}-" \
385 --with-gnu-as --with-gnu-ld --disable-nls --disable-threads \
386 --enable-languages=c,objc,c++,obj-c++ \
387 --disable-multilib --disable-libgcj --without-headers \
388 --disable-shared --enable-lto --disable-werror
389 check_error $? "Error configuring GCC."
390
391 change_title "GCC: make (${PLATFORM})"
392 PATH="${PATH}:${PREFIX}/bin:${INSTALL_DIR}/${PREFIX}/bin" make all-gcc
393 check_error $? "Error compiling GCC."
394
395 change_title "GCC: install (${PLATFORM})"
396 if $REAL_INSTALL; then
397 PATH="${PATH}:${PREFIX}/bin" make install-gcc
398 else
399 PATH="${PATH}:${INSTALL_DIR}/${PREFIX}/bin" make install-gcc "DESTDIR=${INSTALL_DIR}"
400 fi
401 check_error $? "Error installing GCC."
402
403
404 cd "${BASEDIR}"
405 check_error $? "Change directory failed."
406
407 echo ">>> Cleaning up"
408 cleanup_dir "${WORKDIR}"
409
410 echo
411 echo ">>> Cross-compiler for ${TARGET} installed."
412}
413
414while [ "$#" -gt 1 ]; do
415 case "$1" in
416 --no-install)
417 REAL_INSTALL=false
418 shift
419 ;;
420 --helenos-target)
421 USE_HELENOS_TARGET=true
422 shift
423 ;;
424 *)
425 show_usage
426 ;;
427 esac
428done
429
430prepare
431build_target riscv64
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