Update i686-nptl-linux-gnu sample.
/trunk/samples/i686-nptl-linux-gnu/crosstool.config | 11 6 5 0 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
1 # This file adds the function to build the gcc C compiler
2 # Copyright 2007 Yann E. MORIN
3 # Licensed under the GPL v2. See COPYING in the root of this package
6 [ "${CT_CC}" = "gcc" ] || return 0
7 echo "gcc-${CT_CC_VERSION}"
12 # Ah! gcc folks are kind of 'different': they store the tarballs in
13 # subdirectories of the same name! That's because gcc is such /crap/ that
14 # it is such /big/ that it needs being splitted for distribution! Sad. :-(
15 # Arrgghh! Some of those versions does not follow this convention:
16 # gcc-3.3.3 lives in releases/gcc-3.3.3, while gcc-2.95.* isn't in a
17 # subdirectory! You bastard!
18 CT_GetFile "${CT_CC_FILE}" \
19 {ftp,http}://ftp.gnu.org/gnu/gcc{,{,/releases}/${CT_CC_FILE}}
24 CT_ExtractAndPatch "${CT_CC_FILE}"
27 #------------------------------------------------------------------------------
30 # In case we're NPTL, build the static core gcc;
31 # in any other case, do nothing.
32 case "${CT_THREADS}" in
33 nptl) do_cc_core_static;;
39 # In case we're NPTL, build the shared core gcc,
40 # in any other case, build the static core gcc.
41 case "${CT_THREADS}" in
42 nptl) do_cc_core_shared;;
43 *) do_cc_core_static;;
47 #------------------------------------------------------------------------------
48 # Build static core gcc
50 mkdir -p "${CT_BUILD_DIR}/build-cc-core-static"
51 cd "${CT_BUILD_DIR}/build-cc-core-static"
53 CT_DoStep INFO "Installing static core C compiler"
55 CT_DoLog DEBUG "Copying headers to install area of bootstrap gcc, so it can build libgcc2"
56 mkdir -p "${CT_CC_CORE_STATIC_PREFIX_DIR}/${CT_TARGET}/include"
57 cp -r "${CT_HEADERS_DIR}"/* "${CT_CC_CORE_STATIC_PREFIX_DIR}/${CT_TARGET}/include" 2>&1 |CT_DoLog DEBUG
59 CT_DoLog EXTRA "Configuring static core C compiler"
61 extra_config="${CT_ARCH_WITH_ARCH} ${CT_ARCH_WITH_ABI} ${CT_ARCH_WITH_CPU} ${CT_ARCH_WITH_TUNE} ${CT_ARCH_WITH_FPU} ${CT_ARCH_WITH_FLOAT}"
62 [ "${CT_GMP_MPFR}" = "y" ] && extra_config="${extra_config} --with-gmp=${CT_PREFIX_DIR} --with-mpfr=${CT_PREFIX_DIR}"
63 if [ "${CT_CC_CXA_ATEXIT}" = "y" ]; then
64 extra_config="${extra_config} --enable-__cxa_atexit"
66 extra_config="${extra_config} --disable-__cxa_atexit"
69 CT_DoLog DEBUG "Extra config passed: '${extra_config}'"
71 # Use --with-local-prefix so older gccs don't look in /usr/local (http://gcc.gnu.org/PR10532)
72 CC_FOR_BUILD="${CT_CC_NATIVE}" \
73 CFLAGS="${CT_CFLAGS_FOR_HOST}" \
74 "${CT_SRC_DIR}/${CT_CC_FILE}/configure" \
77 --target=${CT_TARGET} \
78 --prefix="${CT_CC_CORE_STATIC_PREFIX_DIR}" \
79 --with-local-prefix="${CT_SYSROOT_DIR}" \
82 ${CC_CORE_SYSROOT_ARG} \
86 --enable-symvers=gnu \
87 --enable-languages=c \
89 --enable-target-optspace \
90 ${CT_CC_CORE_EXTRA_CONFIG} 2>&1 |CT_DoLog ALL
92 if [ "${CT_CANADIAN}" = "y" ]; then
93 CT_DoLog EXTRA "Building libiberty"
94 make ${PARALLELMFLAGS} all-build-libiberty 2>&1 |CT_DoLog ALL
97 CT_DoLog EXTRA "Building static core C compiler"
98 make ${PARALLELMFLAGS} all-gcc 2>&1 |CT_DoLog ALL
100 CT_DoLog EXTRA "Installing static core C compiler"
101 make install-gcc 2>&1 |CT_DoLog ALL
106 #------------------------------------------------------------------------------
107 # Build shared core gcc
108 do_cc_core_shared() {
109 mkdir -p "${CT_BUILD_DIR}/build-cc-core-shared"
110 cd "${CT_BUILD_DIR}/build-cc-core-shared"
112 CT_DoStep INFO "Installing shared core C compiler"
114 CT_DoLog DEBUG "Copying headers to install area of bootstrap gcc, so it can build libgcc2"
115 mkdir -p "${CT_CC_CORE_SHARED_PREFIX_DIR}/${CT_TARGET}/include"
116 cp -r "${CT_HEADERS_DIR}"/* "${CT_CC_CORE_SHARED_PREFIX_DIR}/${CT_TARGET}/include" 2>&1 |CT_DoLog DEBUG
118 CT_DoLog EXTRA "Configuring shared core C compiler"
120 extra_config="${CT_ARCH_WITH_ARCH} ${CT_ARCH_WITH_ABI} ${CT_ARCH_WITH_CPU} ${CT_ARCH_WITH_TUNE} ${CT_ARCH_WITH_FPU} ${CT_ARCH_WITH_FLOAT}"
121 [ "${CT_GMP_MPFR}" = "y" ] && extra_config="${extra_config} --with-gmp=${CT_PREFIX_DIR} --with-mpfr=${CT_PREFIX_DIR}"
122 if [ "${CT_CC_CXA_ATEXIT}" = "y" ]; then
123 extra_config="${extra_config} --enable-__cxa_atexit"
125 extra_config="${extra_config} --disable-__cxa_atexit"
128 CT_DoLog DEBUG "Extra config passed: '${extra_config}'"
130 CC_FOR_BUILD="${CT_CC_NATIVE}" \
131 CFLAGS="${CT_CFLAGS_FOR_HOST}" \
132 "${CT_SRC_DIR}/${CT_CC_FILE}/configure" \
134 --target=${CT_TARGET} \
136 --prefix="${CT_CC_CORE_SHARED_PREFIX_DIR}" \
137 --with-local-prefix="${CT_SYSROOT_DIR}" \
139 ${CC_CORE_SYSROOT_ARG} \
142 --enable-symvers=gnu \
143 --enable-languages=c \
145 --enable-target-optspace \
146 ${CT_CC_CORE_EXTRA_CONFIG} 2>&1 |CT_DoLog ALL
148 # HACK: we need to override SHLIB_LC from gcc/config/t-slibgcc-elf-ver or
149 # gcc/config/t-libunwind so -lc is removed from the link for
150 # libgcc_s.so, as we do not have a target -lc yet.
151 # This is not as ugly as it appears to be ;-) All symbols get resolved
152 # during the glibc build, and we provide a proper libgcc_s.so for the
153 # cross toolchain during the final gcc build.
155 # As we cannot modify the source tree, nor override SHLIB_LC itself
156 # during configure or make, we have to edit the resultant
157 # gcc/libgcc.mk itself to remove -lc from the link.
158 # This causes us to have to jump through some hoops...
160 # To produce libgcc.mk to edit we firstly require libiberty.a,
161 # so we configure then build it.
162 # Next we have to configure gcc, create libgcc.mk then edit it...
163 # So much easier if we just edit the source tree, but hey...
164 if [ ! -f "${CT_SRC_DIR}/${CT_CC_FILE}/gcc/BASE-VER" ]; then
165 make configure-libiberty
166 make ${PARALLELMFLAGS} -C libiberty libiberty.a
168 make configure-libcpp
169 make ${PARALLELMFLAGS} all-libcpp
172 make configure-libcpp
173 make configure-build-libiberty
174 make ${PARALLELMFLAGS} all-libcpp
175 make ${PARALLELMFLAGS} all-build-libiberty
176 fi 2>&1 |CT_DoLog ALL
177 # HACK: gcc-4.2 uses libdecnumber to build libgcc.mk, so build it here.
178 if [ -d "${CT_SRC_DIR}/${CT_CC_FILE}/libdecnumber" ]; then
179 make configure-libdecnumber
180 make ${PARALLELMFLAGS} -C libdecnumber libdecnumber.a
181 fi 2>&1 |CT_DoLog ALL
182 make -C gcc libgcc.mk 2>&1 |CT_DoLog ALL
183 sed -r -i -e 's@-lc@@g' gcc/libgcc.mk
185 if [ "${CT_CANADIAN}" = "y" ]; then
186 CT_DoLog EXTRA "Building libiberty"
187 make ${PARALLELMFLAGS} all-build-libiberty 2>&1 |CT_DoLog ALL
190 CT_DoLog EXTRA "Building shared core C compiler"
191 make ${PARALLELMFLAGS} all-gcc 2>&1 |CT_DoLog ALL
193 CT_DoLog EXTRA "Installing shared core C compiler"
194 make install-gcc 2>&1 |CT_DoLog ALL
199 #------------------------------------------------------------------------------
202 CT_DoStep INFO "Installing final compiler"
204 mkdir -p "${CT_BUILD_DIR}/build-cc"
205 cd "${CT_BUILD_DIR}/build-cc"
207 CT_DoLog EXTRA "Configuring final compiler"
209 # Enable selected languages
211 [ "${CT_CC_LANG_CXX}" = "y" ] && lang_opt="${lang_opt},c++"
212 [ "${CT_CC_LANG_FORTRAN}" = "y" ] && lang_opt="${lang_opt},fortran"
213 [ "${CT_CC_LANG_ADA}" = "y" ] && lang_opt="${lang_opt},ada"
214 [ "${CT_CC_LANG_JAVA}" = "y" ] && lang_opt="${lang_opt},java"
215 [ "${CT_CC_LANG_OBJC}" = "y" ] && lang_opt="${lang_opt},objc"
216 [ "${CT_CC_LANG_OBJCXX}" = "y" ] && lang_opt="${lang_opt},obj-c++"
217 CT_Test "Building ADA language is not yet supported. Will try..." "${CT_CC_LANG_ADA}" = "y"
218 CT_Test "Building Objective-C language is not yet supported. Will try..." "${CT_CC_LANG_OBJC}" = "y"
219 CT_Test "Building Objective-C++ language is not yet supported. Will try..." "${CT_CC_LANG_OBJCXX}" = "y"
220 CT_Test "Building ${CT_CC_LANG_OTHERS//,/ } language(s) is not yet supported. Will try..." -n "${CT_CC_LANG_OTHERS}"
221 lang_opt=$(echo "${lang_opt},${CT_CC_LANG_OTHERS}" |sed -r -e 's/,+/,/g; s/,*$//;')
223 extra_config="--enable-languages=${lang_opt}"
224 extra_config="${extra_config} --disable-multilib"
225 extra_config="${extra_config} ${CT_ARCH_WITH_ARCH} ${CT_ARCH_WITH_ABI} ${CT_ARCH_WITH_CPU} ${CT_ARCH_WITH_TUNE} ${CT_ARCH_WITH_FPU} ${CT_ARCH_WITH_FLOAT}"
226 [ "${CT_SHARED_LIBS}" = "y" ] || extra_config="${extra_config} --disable-shared"
227 [ "${CT_GMP_MPFR}" = "y" ] && extra_config="${extra_config} --with-gmp=${CT_PREFIX_DIR} --with-mpfr=${CT_PREFIX_DIR}"
228 [ -n "${CT_CC_PKGVERSION}" ] && extra_config="${extra_config} --with-pkgversion=${CT_CC_PKGVERSION}"
229 [ -n "${CT_CC_BUGURL}" ] && extra_config="${extra_config} --with-bugurl=${CT_CC_BUGURL}"
230 if [ "${CT_CC_CXA_ATEXIT}" = "y" ]; then
231 extra_config="${extra_config} --enable-__cxa_atexit"
233 extra_config="${extra_config} --disable-__cxa_atexit"
236 CT_DoLog DEBUG "Extra config passed: '${extra_config}'"
238 # --enable-symvers=gnu really only needed for sh4 to work around a
239 # detection problem only matters for gcc-3.2.x and later, I think.
240 # --disable-nls to work around crash bug on ppc405, but also because
241 # embedded systems don't really need message catalogs...
242 CC_FOR_BUILD="${CT_CC_NATIVE}" \
243 CFLAGS="${CT_CFLAGS_FOR_HOST}" \
244 CFLAGS_FOR_TARGET="${CT_TARGET_CFLAGS}" \
245 CXXFLAGS_FOR_TARGET="${CT_TARGET_CFLAGS}" \
246 LDFLAGS_FOR_TARGET="${CT_TARGET_LDFLAGS}" \
247 "${CT_SRC_DIR}/${CT_CC_FILE}/configure" \
249 --target=${CT_TARGET} --host=${CT_HOST} \
250 --prefix="${CT_PREFIX_DIR}" \
253 --with-local-prefix="${CT_SYSROOT_DIR}" \
255 --enable-threads=posix \
256 --enable-symvers=gnu \
259 --enable-target-optspace \
260 ${CT_CC_EXTRA_CONFIG} 2>&1 |CT_DoLog ALL
262 if [ "${CT_CANADIAN}" = "y" ]; then
263 CT_DoLog EXTRA "Building libiberty"
264 make ${PARALLELMFLAGS} all-build-libiberty 2>&1 |CT_DoLog ALL
267 # Idea from <cort.dougan at gmail.com>:
268 # Fix lib/lib64 confusion for GCC 3.3.3 on PowerPC64 and x86_64.
269 # GCC 3.4.0 and up don't suffer from this confusion, and don't need this
271 # FIXME: we should patch gcc's source rather than uglify crosstool.sh.
272 # FIXME: is this needed for gcc-3.3.[56]?
273 case "${CT_CC_FILE}" in
275 case "${CT_TARGET}" in
276 powerpc64-unknown-linux-gnu|x86_64-unknown-linux-gnu)
277 for d in $(find "${CT_SYSROOT_DIR}" -name lib -type d -empty); do
278 if [ -d $(dirname "${d}")/lib64 ] ; then
280 ln -s $(dirname "${d}")/lib64 "${d}"
287 CT_DoLog EXTRA "Building final compiler"
288 make ${PARALLELMFLAGS} all 2>&1 |CT_DoLog ALL
290 CT_DoLog EXTRA "Installing final compiler"
291 make install 2>&1 |CT_DoLog ALL
293 # Create a symlink ${CT_TARGET}-cc to ${CT_TARGET}-gcc to always be able
294 # to call the C compiler with the same, somewhat canonical name.
295 ln "${CT_PREFIX_DIR}/bin/${CT_TARGET}"-{g,}cc
297 # gcc installs stuff in prefix/target/lib, when it would make better sense
298 # to install that into sysroot/usr/lib
299 CT_DoLog EXTRA "Moving improperly installed gcc libs to sysroot"
300 ( cd "${CT_PREFIX_DIR}/${CT_TARGET}/lib"; tar cf - . ) | ( cd "${CT_SYSROOT_DIR}/usr/lib"; tar xfv - ) |CT_DoLog ALL
301 rm -rf "${CT_PREFIX_DIR}/${CT_TARGET}/lib"