yann@850
|
1 |
# This file adds the function to build the gcc C compiler
|
yann@850
|
2 |
# Copyright 2007 Yann E. MORIN
|
yann@850
|
3 |
# Licensed under the GPL v2. See COPYING in the root of this package
|
yann@850
|
4 |
|
yann@850
|
5 |
# Download gcc
|
yann@850
|
6 |
do_cc_get() {
|
yann@2302
|
7 |
local linaro_version
|
yann@2302
|
8 |
local linaro_series
|
yann@2302
|
9 |
local linaro_base_url="http://launchpad.net/gcc-linaro"
|
yann@2302
|
10 |
|
yann@2302
|
11 |
|
yann@2302
|
12 |
# Account for the Linaro versioning
|
yann@2302
|
13 |
linaro_version="$( echo "${CT_CC_VERSION}" \
|
yann@2302
|
14 |
|sed -r -e 's/^linaro-//;' \
|
yann@2302
|
15 |
)"
|
yann@2302
|
16 |
linaro_series="$( echo "${linaro_version}" \
|
yann@2302
|
17 |
|sed -r -e 's/-.*//;' \
|
yann@2302
|
18 |
)"
|
yann@2302
|
19 |
|
yann@850
|
20 |
# Ah! gcc folks are kind of 'different': they store the tarballs in
|
yann@850
|
21 |
# subdirectories of the same name! That's because gcc is such /crap/ that
|
yann@850
|
22 |
# it is such /big/ that it needs being splitted for distribution! Sad. :-(
|
yann@850
|
23 |
# Arrgghh! Some of those versions does not follow this convention:
|
yann@850
|
24 |
# gcc-3.3.3 lives in releases/gcc-3.3.3, while gcc-2.95.* isn't in a
|
yann@850
|
25 |
# subdirectory! You bastard!
|
yann@1389
|
26 |
CT_GetFile "gcc-${CT_CC_VERSION}" \
|
yann@1389
|
27 |
{ftp,http}://ftp.gnu.org/gnu/gcc{,{,/releases}/gcc-${CT_CC_VERSION}} \
|
yann@1389
|
28 |
ftp://ftp.irisa.fr/pub/mirrors/gcc.gnu.org/gcc/releases/gcc-${CT_CC_VERSION} \
|
yann@2302
|
29 |
ftp://ftp.uvsq.fr/pub/gcc/snapshots/${CT_CC_VERSION} \
|
yann@2302
|
30 |
"${linaro_base_url}/${linaro_series}/${linaro_version}/+download"
|
yann@1268
|
31 |
|
yann@1129
|
32 |
# Starting with GCC 4.3, ecj is used for Java, and will only be
|
yann@1129
|
33 |
# built if the configure script finds ecj.jar at the top of the
|
yann@1129
|
34 |
# GCC source tree, which will not be there unless we get it and
|
yann@1129
|
35 |
# put it there ourselves
|
yann@1129
|
36 |
if [ "${CT_CC_LANG_JAVA_USE_ECJ}" = "y" ]; then
|
yann@1129
|
37 |
CT_GetFile ecj-latest .jar ftp://gcc.gnu.org/pub/java \
|
yann@1129
|
38 |
ftp://sourceware.org/pub/java
|
yann@1129
|
39 |
fi
|
yann@850
|
40 |
}
|
yann@850
|
41 |
|
yann@850
|
42 |
# Extract gcc
|
yann@850
|
43 |
do_cc_extract() {
|
yann@1389
|
44 |
CT_Extract "gcc-${CT_CC_VERSION}"
|
yann@1901
|
45 |
CT_Patch "gcc" "${CT_CC_VERSION}"
|
yann@1268
|
46 |
|
yann@1129
|
47 |
# Copy ecj-latest.jar to ecj.jar at the top of the GCC source tree
|
yann@1389
|
48 |
if [ "${CT_CC_LANG_JAVA_USE_ECJ}" = "y" \
|
yann@1389
|
49 |
-a ! -f "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/ecj.jar" \
|
yann@1259
|
50 |
]; then
|
yann@1389
|
51 |
CT_DoExecLog ALL cp -v "${CT_TARBALLS_DIR}/ecj-latest.jar" "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/ecj.jar"
|
yann@1129
|
52 |
fi
|
yann@850
|
53 |
}
|
yann@850
|
54 |
|
yann@850
|
55 |
#------------------------------------------------------------------------------
|
yann@850
|
56 |
# Core gcc pass 1
|
yann@850
|
57 |
do_cc_core_pass_1() {
|
yann@850
|
58 |
# If we're building for bare metal, build the static core gcc,
|
yann@850
|
59 |
# with libgcc.
|
linux@1925
|
60 |
# In case we're not bare metal and building a canadian compiler, do nothing
|
yann@850
|
61 |
# In case we're not bare metal, and we're NPTL, build the static core gcc.
|
yann@850
|
62 |
# In any other case, do nothing.
|
linux@1925
|
63 |
case "${CT_BARE_METAL},${CT_CANADIAN},${CT_THREADS}" in
|
yann@1983
|
64 |
y,*,*) do_cc_core mode=static;;
|
linux@1925
|
65 |
,y,*) ;;
|
yann@1980
|
66 |
,,nptl) do_cc_core mode=static;;
|
yann@850
|
67 |
*) ;;
|
yann@850
|
68 |
esac
|
yann@850
|
69 |
}
|
yann@850
|
70 |
|
yann@850
|
71 |
# Core gcc pass 2
|
yann@850
|
72 |
do_cc_core_pass_2() {
|
yann@850
|
73 |
# In case we're building for bare metal, do nothing, we already have
|
yann@850
|
74 |
# our compiler.
|
linux@1925
|
75 |
# In case we're not bare metal and building a canadian compiler, do nothing
|
yann@892
|
76 |
# In case we're NPTL, build the shared core gcc and the target libgcc.
|
yann@892
|
77 |
# In any other case, build the static core gcc and, if using gcc-4.3+,
|
yann@892
|
78 |
# also build the target libgcc.
|
linux@1925
|
79 |
case "${CT_BARE_METAL},${CT_CANADIAN},${CT_THREADS}" in
|
bryanhundven@2212
|
80 |
y,*,*)
|
bryanhundven@2212
|
81 |
if [ "${CT_STATIC_TOOLCHAIN}" = "y" ]; then
|
bryanhundven@2212
|
82 |
do_cc_core mode=baremetal build_libgcc=yes build_libstdcxx=yes build_staticlinked=yes
|
bryanhundven@2212
|
83 |
else
|
bryanhundven@2212
|
84 |
do_cc_core mode=baremetal build_libgcc=yes build_libstdcxx=yes
|
bryanhundven@2212
|
85 |
fi
|
bryanhundven@2212
|
86 |
;;
|
yann@1983
|
87 |
,y,*) ;;
|
linux@1925
|
88 |
,,nptl)
|
yann@892
|
89 |
do_cc_core mode=shared build_libgcc=yes
|
yann@892
|
90 |
;;
|
bryanhundven@2212
|
91 |
,,win32)
|
bryanhundven@2212
|
92 |
do_cc_core mode=static build_libgcc=yes
|
bartvdrmeulen@2017
|
93 |
;;
|
yann@892
|
94 |
*) if [ "${CT_CC_GCC_4_3_or_later}" = "y" ]; then
|
yann@892
|
95 |
do_cc_core mode=static build_libgcc=yes
|
yann@892
|
96 |
else
|
yann@1980
|
97 |
do_cc_core mode=static
|
yann@892
|
98 |
fi
|
yann@892
|
99 |
;;
|
yann@850
|
100 |
esac
|
yann@850
|
101 |
}
|
yann@850
|
102 |
|
yann@850
|
103 |
#------------------------------------------------------------------------------
|
yann@850
|
104 |
# Build core gcc
|
yann@850
|
105 |
# This function is used to build both the static and the shared core C conpiler,
|
yann@850
|
106 |
# with or without the target libgcc. We need to know wether:
|
yann@850
|
107 |
# - we're building static, shared or bare metal: mode=[static|shared|baremetal]
|
bryanhundven@2212
|
108 |
# - we need to build libgcc or not : build_libgcc=[yes|no] (default: no)
|
bryanhundven@2212
|
109 |
# - we need to build libstdc++ or not : build_libstdcxx=[yes|no] (default: no)
|
bryanhundven@2212
|
110 |
# - we need to build statically linked or not : build_staticlinked=[yes|no] (default: no)
|
bryanhundven@2212
|
111 |
# Usage: do_cc_core mode=[static|shared|baremetal] build_libgcc=[yes|no] build_staticlinked=[yes|no]
|
yann@850
|
112 |
do_cc_core() {
|
yann@850
|
113 |
local mode
|
yann@1980
|
114 |
local build_libgcc=no
|
yann@1983
|
115 |
local build_libstdcxx=no
|
bryanhundven@2212
|
116 |
local build_staticlinked=no
|
yann@850
|
117 |
local core_prefix_dir
|
yann@1107
|
118 |
local lang_opt
|
yann@1479
|
119 |
local tmp
|
yann@2368
|
120 |
local -a host_libstdcxx_flags
|
yann@1479
|
121 |
local -a extra_config
|
bryanhundven@2212
|
122 |
local -a core_LDFLAGS
|
yann@1981
|
123 |
local -a core_targets
|
yann@850
|
124 |
|
yann@1980
|
125 |
while [ $# -ne 0 ]; do
|
yann@1980
|
126 |
eval "${1}"
|
yann@1980
|
127 |
shift
|
yann@1980
|
128 |
done
|
yann@850
|
129 |
|
yann@1107
|
130 |
lang_opt=c
|
yann@850
|
131 |
case "${mode}" in
|
yann@850
|
132 |
static)
|
yann@850
|
133 |
core_prefix_dir="${CT_CC_CORE_STATIC_PREFIX_DIR}"
|
yann@1479
|
134 |
extra_config+=("--with-newlib")
|
yann@1479
|
135 |
extra_config+=("--enable-threads=no")
|
yann@1479
|
136 |
extra_config+=("--disable-shared")
|
yann@1983
|
137 |
copy_headers=y # For baremetal, as there's no headers to copy,
|
yann@1983
|
138 |
# we copy an empty directory. So, who cares?
|
yann@850
|
139 |
;;
|
yann@850
|
140 |
shared)
|
yann@850
|
141 |
core_prefix_dir="${CT_CC_CORE_SHARED_PREFIX_DIR}"
|
yann@1479
|
142 |
extra_config+=("--enable-shared")
|
yann@850
|
143 |
copy_headers=y
|
yann@850
|
144 |
;;
|
yann@850
|
145 |
baremetal)
|
yann@850
|
146 |
core_prefix_dir="${CT_PREFIX_DIR}"
|
yann@1479
|
147 |
extra_config+=("--with-newlib")
|
yann@1479
|
148 |
extra_config+=("--enable-threads=no")
|
yann@1479
|
149 |
extra_config+=("--disable-shared")
|
yann@1107
|
150 |
[ "${CT_CC_LANG_CXX}" = "y" ] && lang_opt="${lang_opt},c++"
|
yann@850
|
151 |
copy_headers=n
|
yann@850
|
152 |
;;
|
yann@1980
|
153 |
*)
|
yann@1980
|
154 |
CT_Abort "Internal Error: 'mode' must be one of: 'static', 'shared' or 'baremetal', not '${mode:-(empty)}'"
|
yann@1980
|
155 |
;;
|
yann@850
|
156 |
esac
|
yann@850
|
157 |
|
yann@1980
|
158 |
CT_DoStep INFO "Installing ${mode} core C compiler"
|
yann@1980
|
159 |
mkdir -p "${CT_BUILD_DIR}/build-cc-core-${mode}"
|
yann@1980
|
160 |
cd "${CT_BUILD_DIR}/build-cc-core-${mode}"
|
yann@1980
|
161 |
|
benoit@2487
|
162 |
if [ "${CT_CC_GCC_HAS_PKGVERSION_BUGURL}" = "y" ]; then
|
benoit@2487
|
163 |
# Bare metal delivers the core compiler as final compiler, so add version info and bugurl
|
benoit@2487
|
164 |
[ -n "${CT_TOOLCHAIN_PKGVERSION}" ] && extra_config+=("--with-pkgversion=${CT_TOOLCHAIN_PKGVERSION}")
|
benoit@2487
|
165 |
[ -n "${CT_TOOLCHAIN_BUGURL}" ] && extra_config+=("--with-bugurl=${CT_TOOLCHAIN_BUGURL}")
|
benoit@2487
|
166 |
fi
|
linux@1898
|
167 |
|
yann@850
|
168 |
if [ "${copy_headers}" = "y" ]; then
|
yann@850
|
169 |
CT_DoLog DEBUG "Copying headers to install area of bootstrap gcc, so it can build libgcc2"
|
yann@1979
|
170 |
CT_DoExecLog ALL cp -a "${CT_HEADERS_DIR}" "${core_prefix_dir}/${CT_TARGET}/include"
|
yann@850
|
171 |
fi
|
yann@850
|
172 |
|
yann@850
|
173 |
CT_DoLog EXTRA "Configuring ${mode} core C compiler"
|
yann@850
|
174 |
|
yann@1479
|
175 |
for tmp in ARCH ABI CPU TUNE FPU FLOAT; do
|
yann@1479
|
176 |
eval tmp="\${CT_ARCH_WITH_${tmp}}"
|
yann@1479
|
177 |
if [ -n "${tmp}" ]; then
|
yann@1479
|
178 |
extra_config+=("${tmp}")
|
yann@1479
|
179 |
fi
|
yann@1479
|
180 |
done
|
yann@850
|
181 |
if [ "${CT_CC_CXA_ATEXIT}" = "y" ]; then
|
yann@1479
|
182 |
extra_config+=("--enable-__cxa_atexit")
|
yann@850
|
183 |
else
|
yann@1479
|
184 |
extra_config+=("--disable-__cxa_atexit")
|
yann@850
|
185 |
fi
|
yann@850
|
186 |
|
bryanhundven@2212
|
187 |
# *** WARNING ! ***
|
bryanhundven@2212
|
188 |
# Keep this full if-else-if-elif-fi-fi block in sync
|
bryanhundven@2212
|
189 |
# with the same block in do_cc, below.
|
bryanhundven@2212
|
190 |
if [ "${build_staticlinked}" = "yes" ]; then
|
bryanhundven@2212
|
191 |
core_LDFLAGS+=("-static")
|
yann@2368
|
192 |
host_libstdcxx_flags+=("-static-libgcc")
|
yann@2368
|
193 |
host_libstdcxx_flags+=("-Wl,-Bstatic,-lstdc++")
|
yann@2368
|
194 |
host_libstdcxx_flags+=("-lm")
|
bryanhundven@2212
|
195 |
# Companion libraries are build static (eg !shared), so
|
bryanhundven@2212
|
196 |
# the libstdc++ is not pulled automatically, although it
|
bryanhundven@2212
|
197 |
# is needed. Shoe-horn it in our LDFLAGS
|
bryanhundven@2212
|
198 |
# Ditto libm on some Fedora boxen
|
yann@2360
|
199 |
core_LDFLAGS+=("-lstdc++")
|
yann@2360
|
200 |
core_LDFLAGS+=("-lm")
|
bryanhundven@2212
|
201 |
else
|
bryanhundven@2212
|
202 |
if [ "${CT_CC_STATIC_LIBSTDCXX}" = "y" ]; then
|
bryanhundven@2212
|
203 |
# this is from CodeSourcery arm-2010q1-202-arm-none-linux-gnueabi.src.tar.bz2
|
bryanhundven@2212
|
204 |
# build script
|
bryanhundven@2212
|
205 |
# FIXME: if the host gcc is gcc-4.5 then presumably we could use -static-libstdc++,
|
bryanhundven@2212
|
206 |
# see http://gcc.gnu.org/ml/gcc-patches/2009-06/msg01635.html
|
yann@2368
|
207 |
host_libstdcxx_flags+=("-static-libgcc")
|
yann@2368
|
208 |
host_libstdcxx_flags+=("-Wl,-Bstatic,-lstdc++,-Bdynamic")
|
yann@2368
|
209 |
host_libstdcxx_flags+=("-lm")
|
bryanhundven@2212
|
210 |
elif [ "${CT_COMPLIBS_SHARED}" != "y" ]; then
|
bryanhundven@2212
|
211 |
# When companion libraries are build static (eg !shared),
|
bryanhundven@2212
|
212 |
# the libstdc++ is not pulled automatically, although it
|
bryanhundven@2212
|
213 |
# is needed. Shoe-horn it in our LDFLAGS
|
bryanhundven@2212
|
214 |
# Ditto libm on some Fedora boxen
|
bryanhundven@2212
|
215 |
core_LDFLAGS+=("-lstdc++")
|
bryanhundven@2212
|
216 |
core_LDFLAGS+=("-lm")
|
bryanhundven@2212
|
217 |
fi
|
yann@1892
|
218 |
fi
|
bryanhundven@2212
|
219 |
|
yann@1893
|
220 |
if [ "${CT_CC_GCC_USE_GMP_MPFR}" = "y" ]; then
|
yann@1893
|
221 |
extra_config+=("--with-gmp=${CT_COMPLIBS_DIR}")
|
yann@1893
|
222 |
extra_config+=("--with-mpfr=${CT_COMPLIBS_DIR}")
|
yann@1893
|
223 |
fi
|
yann@2122
|
224 |
if [ "${CT_CC_GCC_USE_MPC}" = "y" ]; then
|
yann@2122
|
225 |
extra_config+=("--with-mpc=${CT_COMPLIBS_DIR}")
|
yann@2122
|
226 |
fi
|
yann@2122
|
227 |
if [ "${CT_CC_GCC_USE_GRAPHITE}" = "y" ]; then
|
yann@1893
|
228 |
extra_config+=("--with-ppl=${CT_COMPLIBS_DIR}")
|
yann@2368
|
229 |
# With PPL 0.11+, also pull libpwl if needed
|
yann@2368
|
230 |
if [ "${CT_PPL_NEEDS_LIBPWL}" = "y" ]; then
|
yann@2368
|
231 |
host_libstdcxx_flags+=("-L${CT_COMPLIBS_DIR}/lib")
|
yann@2368
|
232 |
host_libstdcxx_flags+=("-lpwl")
|
yann@2368
|
233 |
fi
|
yann@1893
|
234 |
extra_config+=("--with-cloog=${CT_COMPLIBS_DIR}")
|
yann@2123
|
235 |
elif [ "${CT_CC_GCC_HAS_GRAPHITE}" = "y" ]; then
|
yann@2123
|
236 |
extra_config+=("--with-ppl=no")
|
yann@2123
|
237 |
extra_config+=("--with-cloog=no")
|
yann@2014
|
238 |
fi
|
yann@2122
|
239 |
if [ "${CT_CC_GCC_USE_LTO}" = "y" ]; then
|
yann@1920
|
240 |
extra_config+=("--with-libelf=${CT_COMPLIBS_DIR}")
|
yann@2142
|
241 |
extra_config+=("--enable-lto")
|
yann@2123
|
242 |
elif [ "${CT_CC_GCC_HAS_LTO}" = "y" ]; then
|
yann@2123
|
243 |
extra_config+=("--with-libelf=no")
|
yann@2142
|
244 |
extra_config+=("--disable-lto")
|
yann@1920
|
245 |
fi
|
yann@1893
|
246 |
|
yann@2368
|
247 |
if [ ${#host_libstdcxx_flags[@]} -ne 0 ]; then
|
yann@2368
|
248 |
extra_config+=("--with-host-libstdcxx=${host_libstdcxx_flags[*]}")
|
yann@2368
|
249 |
fi
|
yann@2368
|
250 |
|
titus@1972
|
251 |
if [ "${CT_CC_GCC_ENABLE_TARGET_OPTSPACE}" = "y" ]; then
|
titus@1972
|
252 |
extra_config+=("--enable-target-optspace")
|
titus@1972
|
253 |
fi
|
titus@1972
|
254 |
|
yann@2143
|
255 |
case "${CT_CC_GCC_LDBL_128}" in
|
yann@2153
|
256 |
y) extra_config+=("--with-long-double-128");;
|
yann@2153
|
257 |
m) ;;
|
yann@2143
|
258 |
"") extra_config+=("--without-long-double-128");;
|
yann@2143
|
259 |
esac
|
yann@2143
|
260 |
|
yann@1893
|
261 |
CT_DoLog DEBUG "Extra config passed: '${extra_config[*]}'"
|
yann@1892
|
262 |
|
yann@850
|
263 |
# Use --with-local-prefix so older gccs don't look in /usr/local (http://gcc.gnu.org/PR10532)
|
yann@2355
|
264 |
CT_DoExecLog CFG \
|
yann@1041
|
265 |
CC_FOR_BUILD="${CT_BUILD}-gcc" \
|
yann@850
|
266 |
CFLAGS="${CT_CFLAGS_FOR_HOST}" \
|
bryanhundven@2212
|
267 |
LDFLAGS="${core_LDFLAGS[*]}" \
|
yann@1389
|
268 |
"${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/configure" \
|
yann@1041
|
269 |
--build=${CT_BUILD} \
|
yann@850
|
270 |
--host=${CT_HOST} \
|
yann@850
|
271 |
--target=${CT_TARGET} \
|
yann@850
|
272 |
--prefix="${core_prefix_dir}" \
|
yann@850
|
273 |
--with-local-prefix="${CT_SYSROOT_DIR}" \
|
yann@850
|
274 |
--disable-multilib \
|
yann@2043
|
275 |
--disable-libmudflap \
|
yann@850
|
276 |
${CC_CORE_SYSROOT_ARG} \
|
yann@1479
|
277 |
"${extra_config[@]}" \
|
yann@850
|
278 |
--disable-nls \
|
yann@850
|
279 |
--enable-symvers=gnu \
|
yann@1107
|
280 |
--enable-languages="${lang_opt}" \
|
yann@2467
|
281 |
"${CT_CC_CORE_EXTRA_CONFIG_ARRAY[@]}"
|
yann@850
|
282 |
|
yann@850
|
283 |
if [ "${build_libgcc}" = "yes" ]; then
|
yann@850
|
284 |
# HACK: we need to override SHLIB_LC from gcc/config/t-slibgcc-elf-ver or
|
yann@850
|
285 |
# gcc/config/t-libunwind so -lc is removed from the link for
|
yann@850
|
286 |
# libgcc_s.so, as we do not have a target -lc yet.
|
yann@850
|
287 |
# This is not as ugly as it appears to be ;-) All symbols get resolved
|
yann@850
|
288 |
# during the glibc build, and we provide a proper libgcc_s.so for the
|
yann@850
|
289 |
# cross toolchain during the final gcc build.
|
yann@850
|
290 |
#
|
yann@850
|
291 |
# As we cannot modify the source tree, nor override SHLIB_LC itself
|
yann@850
|
292 |
# during configure or make, we have to edit the resultant
|
yann@850
|
293 |
# gcc/libgcc.mk itself to remove -lc from the link.
|
yann@850
|
294 |
# This causes us to have to jump through some hoops...
|
yann@850
|
295 |
#
|
yann@850
|
296 |
# To produce libgcc.mk to edit we firstly require libiberty.a,
|
yann@850
|
297 |
# so we configure then build it.
|
yann@850
|
298 |
# Next we have to configure gcc, create libgcc.mk then edit it...
|
yann@850
|
299 |
# So much easier if we just edit the source tree, but hey...
|
yann@1389
|
300 |
if [ ! -f "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/BASE-VER" ]; then
|
anthony@2154
|
301 |
CT_DoExecLog CFG make configure-libiberty
|
yann@2275
|
302 |
CT_DoExecLog ALL make ${JOBSFLAGS} -C libiberty libiberty.a
|
anthony@2154
|
303 |
CT_DoExecLog CFG make configure-gcc configure-libcpp
|
yann@2275
|
304 |
CT_DoExecLog ALL make ${JOBSFLAGS} all-libcpp
|
yann@850
|
305 |
else
|
anthony@2154
|
306 |
CT_DoExecLog CFG make configure-gcc configure-libcpp configure-build-libiberty
|
yann@2275
|
307 |
CT_DoExecLog ALL make ${JOBSFLAGS} all-libcpp all-build-libiberty
|
yann@850
|
308 |
fi
|
yann@850
|
309 |
# HACK: gcc-4.2 uses libdecnumber to build libgcc.mk, so build it here.
|
yann@1389
|
310 |
if [ -d "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/libdecnumber" ]; then
|
anthony@2154
|
311 |
CT_DoExecLog CFG make configure-libdecnumber
|
yann@2275
|
312 |
CT_DoExecLog ALL make ${JOBSFLAGS} -C libdecnumber libdecnumber.a
|
yann@850
|
313 |
fi
|
yann@850
|
314 |
|
yann@850
|
315 |
# Starting with GCC 4.3, libgcc.mk is no longer built,
|
yann@850
|
316 |
# and libgcc.mvars is used instead.
|
yann@850
|
317 |
|
yann@892
|
318 |
if [ "${CT_CC_GCC_4_3_or_later}" = "y" ]; then
|
yann@850
|
319 |
libgcc_rule="libgcc.mvars"
|
yann@1981
|
320 |
core_targets=( gcc target-libgcc )
|
yann@850
|
321 |
else
|
yann@850
|
322 |
libgcc_rule="libgcc.mk"
|
yann@1981
|
323 |
core_targets=( gcc )
|
yann@850
|
324 |
fi
|
yann@850
|
325 |
|
linux@1926
|
326 |
# On bare metal and canadian build the host-compiler is used when
|
linux@1926
|
327 |
# actually the build-system compiler is required. Choose the correct
|
linux@1926
|
328 |
# compilers for canadian build and use the defaults on other
|
linux@1926
|
329 |
# configurations.
|
linux@1926
|
330 |
if [ "${CT_BARE_METAL},${CT_CANADIAN}" = "y,y" ]; then
|
linux@1926
|
331 |
repair_cc="CC_FOR_BUILD=${CT_BUILD}-gcc \
|
linux@1926
|
332 |
GCC_FOR_TARGET=${CT_TARGET}-gcc"
|
linux@1926
|
333 |
else
|
linux@1926
|
334 |
repair_cc=""
|
linux@1926
|
335 |
fi
|
linux@1926
|
336 |
|
yann@2275
|
337 |
CT_DoExecLog ALL make ${JOBSFLAGS} -C gcc ${libgcc_rule} \
|
linux@1926
|
338 |
${repair_cc}
|
yann@850
|
339 |
sed -r -i -e 's@-lc@@g' gcc/${libgcc_rule}
|
yann@850
|
340 |
else # build_libgcc
|
yann@1981
|
341 |
core_targets=( gcc )
|
yann@850
|
342 |
fi # ! build libgcc
|
yann@1983
|
343 |
if [ "${build_libstdcxx}" = "yes" \
|
yann@1983
|
344 |
-a "${CT_CC_LANG_CXX}" = "y" \
|
yann@1983
|
345 |
]; then
|
yann@1983
|
346 |
core_targets+=( target-libstdc++-v3 )
|
yann@1983
|
347 |
fi
|
yann@850
|
348 |
|
yann@850
|
349 |
CT_DoLog EXTRA "Building ${mode} core C compiler"
|
yann@2275
|
350 |
CT_DoExecLog ALL make ${JOBSFLAGS} "${core_targets[@]/#/all-}"
|
yann@850
|
351 |
|
yann@850
|
352 |
CT_DoLog EXTRA "Installing ${mode} core C compiler"
|
yann@1981
|
353 |
CT_DoExecLog ALL make "${core_targets[@]/#/install-}"
|
yann@850
|
354 |
|
yann@1269
|
355 |
# Create a symlink ${CT_TARGET}-cc to ${CT_TARGET}-gcc to always be able
|
yann@1269
|
356 |
# to call the C compiler with the same, somewhat canonical name.
|
linux@1924
|
357 |
# check whether compiler has an extension
|
linux@1924
|
358 |
file="$( ls -1 "${core_prefix_dir}/bin/${CT_TARGET}-gcc."* 2>/dev/null || true )"
|
linux@1924
|
359 |
[ -z "${file}" ] || ext=".${file##*.}"
|
linux@1924
|
360 |
CT_DoExecLog ALL ln -sv "${CT_TARGET}-gcc${ext}" "${core_prefix_dir}/bin/${CT_TARGET}-cc${ext}"
|
yann@1269
|
361 |
|
yann@850
|
362 |
CT_EndStep
|
yann@850
|
363 |
}
|
yann@850
|
364 |
|
yann@850
|
365 |
#------------------------------------------------------------------------------
|
yann@850
|
366 |
# Build final gcc
|
yann@850
|
367 |
do_cc() {
|
yann@2368
|
368 |
local -a host_libstdcxx_flags
|
yann@1479
|
369 |
local -a extra_config
|
bryanhundven@2211
|
370 |
local -a final_LDFLAGS
|
yann@1479
|
371 |
local tmp
|
yann@1479
|
372 |
|
yann@850
|
373 |
# If building for bare metal, nothing to be done here, the static core conpiler is enough!
|
yann@850
|
374 |
[ "${CT_BARE_METAL}" = "y" ] && return 0
|
yann@850
|
375 |
|
yann@850
|
376 |
CT_DoStep INFO "Installing final compiler"
|
yann@850
|
377 |
|
yann@850
|
378 |
mkdir -p "${CT_BUILD_DIR}/build-cc"
|
yann@850
|
379 |
cd "${CT_BUILD_DIR}/build-cc"
|
yann@850
|
380 |
|
yann@850
|
381 |
CT_DoLog EXTRA "Configuring final compiler"
|
yann@850
|
382 |
|
yann@850
|
383 |
# Enable selected languages
|
yann@850
|
384 |
lang_opt="c"
|
yann@850
|
385 |
[ "${CT_CC_LANG_CXX}" = "y" ] && lang_opt="${lang_opt},c++"
|
yann@850
|
386 |
[ "${CT_CC_LANG_FORTRAN}" = "y" ] && lang_opt="${lang_opt},fortran"
|
yann@850
|
387 |
[ "${CT_CC_LANG_ADA}" = "y" ] && lang_opt="${lang_opt},ada"
|
yann@850
|
388 |
[ "${CT_CC_LANG_JAVA}" = "y" ] && lang_opt="${lang_opt},java"
|
yann@850
|
389 |
[ "${CT_CC_LANG_OBJC}" = "y" ] && lang_opt="${lang_opt},objc"
|
yann@850
|
390 |
[ "${CT_CC_LANG_OBJCXX}" = "y" ] && lang_opt="${lang_opt},obj-c++"
|
yann@850
|
391 |
CT_Test "Building ADA language is not yet supported. Will try..." "${CT_CC_LANG_ADA}" = "y"
|
yann@850
|
392 |
CT_Test "Building Objective-C language is not yet supported. Will try..." "${CT_CC_LANG_OBJC}" = "y"
|
yann@850
|
393 |
CT_Test "Building Objective-C++ language is not yet supported. Will try..." "${CT_CC_LANG_OBJCXX}" = "y"
|
yann@850
|
394 |
CT_Test "Building ${CT_CC_LANG_OTHERS//,/ } language(s) is not yet supported. Will try..." -n "${CT_CC_LANG_OTHERS}"
|
yann@850
|
395 |
lang_opt=$(echo "${lang_opt},${CT_CC_LANG_OTHERS}" |sed -r -e 's/,+/,/g; s/,*$//;')
|
yann@850
|
396 |
|
yann@1479
|
397 |
extra_config+=("--enable-languages=${lang_opt}")
|
yann@1479
|
398 |
extra_config+=("--disable-multilib")
|
yann@1479
|
399 |
for tmp in ARCH ABI CPU TUNE FPU FLOAT; do
|
yann@1479
|
400 |
eval tmp="\${CT_ARCH_WITH_${tmp}}"
|
yann@1479
|
401 |
if [ -n "${tmp}" ]; then
|
yann@1479
|
402 |
extra_config+=("${tmp}")
|
yann@1479
|
403 |
fi
|
yann@1479
|
404 |
done
|
yann@1479
|
405 |
|
benoit@2487
|
406 |
[ "${CT_SHARED_LIBS}" = "y" ] || extra_config+=("--disable-shared")
|
benoit@2487
|
407 |
if [ "${CT_CC_GCC_HAS_PKGVERSION_BUGURL}" = "y" ]; then
|
benoit@2487
|
408 |
[ -n "${CT_TOOLCHAIN_PKGVERSION}" ] && extra_config+=("--with-pkgversion=${CT_TOOLCHAIN_PKGVERSION}")
|
benoit@2487
|
409 |
[ -n "${CT_TOOLCHAIN_BUGURL}" ] && extra_config+=("--with-bugurl=${CT_TOOLCHAIN_BUGURL}")
|
benoit@2487
|
410 |
fi
|
yann@2042
|
411 |
case "${CT_CC_GCC_SJLJ_EXCEPTIONS}" in
|
yann@2042
|
412 |
y) extra_config+=("--enable-sjlj-exceptions");;
|
yann@2042
|
413 |
m) ;;
|
yann@2042
|
414 |
"") extra_config+=("--disable-sjlj-exceptions");;
|
yann@2042
|
415 |
esac
|
yann@850
|
416 |
if [ "${CT_CC_CXA_ATEXIT}" = "y" ]; then
|
yann@1479
|
417 |
extra_config+=("--enable-__cxa_atexit")
|
yann@850
|
418 |
else
|
yann@1479
|
419 |
extra_config+=("--disable-__cxa_atexit")
|
yann@850
|
420 |
fi
|
benoit@2475
|
421 |
if [ -n "${CT_CC_ENABLE_CXX_FLAGS}" ]; then
|
benoit@2475
|
422 |
extra_config+=("--enable-cxx-flags=${CT_CC_ENABLE_CXX_FLAGS}")
|
yann@1484
|
423 |
fi
|
yann@2043
|
424 |
if [ "${CT_CC_GCC_LIBMUDFLAP}" = "y" ]; then
|
yann@2043
|
425 |
extra_config+=(--enable-libmudflap)
|
yann@2043
|
426 |
else
|
yann@2043
|
427 |
extra_config+=(--disable-libmudflap)
|
yann@2043
|
428 |
fi
|
yann@2145
|
429 |
if [ "${CT_CC_GCC_LIBGOMP}" = "y" ]; then
|
yann@2145
|
430 |
extra_config+=(--enable-libgomp)
|
yann@2145
|
431 |
else
|
yann@2145
|
432 |
extra_config+=(--disable-libgomp)
|
yann@2145
|
433 |
fi
|
yann@2146
|
434 |
if [ "${CT_CC_GCC_LIBSSP}" = "y" ]; then
|
yann@2146
|
435 |
extra_config+=(--enable-libssp)
|
yann@2146
|
436 |
else
|
yann@2146
|
437 |
extra_config+=(--disable-libssp)
|
yann@2146
|
438 |
fi
|
yann@1893
|
439 |
|
bryanhundven@2212
|
440 |
# *** WARNING ! ***
|
bryanhundven@2212
|
441 |
# Keep this full if-else-if-elif-fi-fi block in sync
|
bryanhundven@2212
|
442 |
# with the same block in do_cc_core, above.
|
bryanhundven@2211
|
443 |
if [ "${CT_STATIC_TOOLCHAIN}" = "y" ]; then
|
bryanhundven@2211
|
444 |
final_LDFLAGS+=("-static")
|
yann@2368
|
445 |
host_libstdcxx_flags+=("-static-libgcc")
|
yann@2368
|
446 |
host_libstdcxx_flags+=("-Wl,-Bstatic,-lstdc++")
|
yann@2368
|
447 |
host_libstdcxx_flags+=("-lm")
|
bryanhundven@2211
|
448 |
# Companion libraries are build static (eg !shared), so
|
js@2045
|
449 |
# the libstdc++ is not pulled automatically, although it
|
js@2045
|
450 |
# is needed. Shoe-horn it in our LDFLAGS
|
dwatkins@2070
|
451 |
# Ditto libm on some Fedora boxen
|
bryanhundven@2211
|
452 |
final_LDFLAGS+=("-lstdc++")
|
bryanhundven@2211
|
453 |
final_LDFLAGS+=("-lm")
|
bryanhundven@2211
|
454 |
else
|
bryanhundven@2211
|
455 |
if [ "${CT_CC_STATIC_LIBSTDCXX}" = "y" ]; then
|
bryanhundven@2211
|
456 |
# this is from CodeSourcery arm-2010q1-202-arm-none-linux-gnueabi.src.tar.bz2
|
bryanhundven@2211
|
457 |
# build script
|
bryanhundven@2211
|
458 |
# FIXME: if the host gcc is gcc-4.5 then presumably we could use -static-libstdc++,
|
bryanhundven@2211
|
459 |
# see http://gcc.gnu.org/ml/gcc-patches/2009-06/msg01635.html
|
yann@2368
|
460 |
host_libstdcxx_flags+=("-static-libgcc")
|
yann@2368
|
461 |
host_libstdcxx_flags+=("-Wl,-Bstatic,-lstdc++,-Bdynamic")
|
yann@2368
|
462 |
host_libstdcxx_flags+=("-lm")
|
bryanhundven@2211
|
463 |
elif [ "${CT_COMPLIBS_SHARED}" != "y" ]; then
|
bryanhundven@2211
|
464 |
# When companion libraries are build static (eg !shared),
|
bryanhundven@2211
|
465 |
# the libstdc++ is not pulled automatically, although it
|
bryanhundven@2211
|
466 |
# is needed. Shoe-horn it in our LDFLAGS
|
bryanhundven@2211
|
467 |
# Ditto libm on some Fedora boxen
|
bryanhundven@2211
|
468 |
final_LDFLAGS+=("-lstdc++")
|
bryanhundven@2211
|
469 |
final_LDFLAGS+=("-lm")
|
bryanhundven@2211
|
470 |
fi
|
yann@1893
|
471 |
fi
|
bryanhundven@2211
|
472 |
|
lacombar@1880
|
473 |
if [ "${CT_CC_GCC_USE_GMP_MPFR}" = "y" ]; then
|
yann@1893
|
474 |
extra_config+=("--with-gmp=${CT_COMPLIBS_DIR}")
|
yann@1893
|
475 |
extra_config+=("--with-mpfr=${CT_COMPLIBS_DIR}")
|
yann@1848
|
476 |
fi
|
yann@2122
|
477 |
if [ "${CT_CC_GCC_USE_MPC}" = "y" ]; then
|
yann@2122
|
478 |
extra_config+=("--with-mpc=${CT_COMPLIBS_DIR}")
|
yann@2122
|
479 |
fi
|
yann@2122
|
480 |
if [ "${CT_CC_GCC_USE_GRAPHITE}" = "y" ]; then
|
yann@1893
|
481 |
extra_config+=("--with-ppl=${CT_COMPLIBS_DIR}")
|
yann@2368
|
482 |
# With PPL 0.11+, also pull libpwl if needed
|
yann@2368
|
483 |
if [ "${CT_PPL_NEEDS_LIBPWL}" = "y" ]; then
|
yann@2368
|
484 |
host_libstdcxx_flags+=("-L${CT_COMPLIBS_DIR}/lib")
|
yann@2368
|
485 |
host_libstdcxx_flags+=("-lpwl")
|
yann@2368
|
486 |
fi
|
yann@1893
|
487 |
extra_config+=("--with-cloog=${CT_COMPLIBS_DIR}")
|
yann@2123
|
488 |
elif [ "${CT_CC_GCC_HAS_GRAPHITE}" = "y" ]; then
|
yann@2123
|
489 |
extra_config+=("--with-ppl=no")
|
yann@2123
|
490 |
extra_config+=("--with-cloog=no")
|
yann@2014
|
491 |
fi
|
yann@2122
|
492 |
if [ "${CT_CC_GCC_USE_LTO}" = "y" ]; then
|
yann@1920
|
493 |
extra_config+=("--with-libelf=${CT_COMPLIBS_DIR}")
|
yann@2123
|
494 |
elif [ "${CT_CC_GCC_HAS_LTO}" = "y" ]; then
|
yann@2123
|
495 |
extra_config+=("--with-libelf=no")
|
yann@1920
|
496 |
fi
|
yann@850
|
497 |
|
yann@2368
|
498 |
if [ ${#host_libstdcxx_flags[@]} -ne 0 ]; then
|
yann@2368
|
499 |
extra_config+=("--with-host-libstdcxx=${host_libstdcxx_flags[*]}")
|
yann@2368
|
500 |
fi
|
yann@2368
|
501 |
|
lacombar@1881
|
502 |
if [ "${CT_THREADS}" = "none" ]; then
|
lacombar@1881
|
503 |
extra_config+=("--disable-threads")
|
lacombar@1881
|
504 |
if [ "${CT_CC_GCC_4_2_or_later}" = y ]; then
|
yann@2145
|
505 |
CT_Test "Disabling libgomp for no-thread gcc>=4.2" "${CT_CC_GCC_LIBGOMP}" = "Y"
|
lacombar@1881
|
506 |
extra_config+=("--disable-libgomp")
|
lacombar@1881
|
507 |
fi
|
lacombar@1881
|
508 |
else
|
bartvdrmeulen@2017
|
509 |
if [ "${CT_THREADS}" = "win32" ]; then
|
bartvdrmeulen@2017
|
510 |
extra_config+=("--enable-threads=win32")
|
bartvdrmeulen@2017
|
511 |
extra_config+=("--disable-win32-registry")
|
bartvdrmeulen@2017
|
512 |
else
|
bartvdrmeulen@2017
|
513 |
extra_config+=("--enable-threads=posix")
|
bartvdrmeulen@2017
|
514 |
fi
|
lacombar@1881
|
515 |
fi
|
lacombar@1881
|
516 |
|
titus@1972
|
517 |
if [ "${CT_CC_GCC_ENABLE_TARGET_OPTSPACE}" = "y" ]; then
|
titus@1972
|
518 |
extra_config+=("--enable-target-optspace")
|
titus@1972
|
519 |
fi
|
yann@1991
|
520 |
if [ "${CT_CC_GCC_DISABLE_PCH}" = "y" ]; then
|
yann@1991
|
521 |
extra_config+=("--disable-libstdcxx-pch")
|
yann@1991
|
522 |
fi
|
titus@1972
|
523 |
|
yann@2143
|
524 |
case "${CT_CC_GCC_LDBL_128}" in
|
yann@2153
|
525 |
y) extra_config+=("--with-long-double-128");;
|
yann@2153
|
526 |
m) ;;
|
yann@2143
|
527 |
"") extra_config+=("--without-long-double-128");;
|
yann@2143
|
528 |
esac
|
yann@2143
|
529 |
|
yann@2287
|
530 |
if [ "${CT_CC_GCC_ENABLE_PLUGINS}" = "y" ]; then
|
yann@2287
|
531 |
extra_config+=( --enable-plugin )
|
yann@2287
|
532 |
fi
|
yann@2287
|
533 |
if [ "${CT_CC_GCC_GOLD}" = "y" ]; then
|
yann@2248
|
534 |
extra_config+=( --enable-gold )
|
yann@2248
|
535 |
fi
|
yann@2248
|
536 |
|
yann@1479
|
537 |
CT_DoLog DEBUG "Extra config passed: '${extra_config[*]}'"
|
yann@850
|
538 |
|
yann@850
|
539 |
# --enable-symvers=gnu really only needed for sh4 to work around a
|
yann@850
|
540 |
# detection problem only matters for gcc-3.2.x and later, I think.
|
yann@850
|
541 |
# --disable-nls to work around crash bug on ppc405, but also because
|
yann@850
|
542 |
# embedded systems don't really need message catalogs...
|
yann@2355
|
543 |
CT_DoExecLog CFG \
|
yann@1122
|
544 |
CC_FOR_BUILD="${CT_BUILD}-gcc" \
|
yann@1122
|
545 |
CFLAGS="${CT_CFLAGS_FOR_HOST}" \
|
bryanhundven@2211
|
546 |
LDFLAGS="${final_LDFLAGS[*]}" \
|
yann@1122
|
547 |
CFLAGS_FOR_TARGET="${CT_TARGET_CFLAGS}" \
|
yann@1122
|
548 |
CXXFLAGS_FOR_TARGET="${CT_TARGET_CFLAGS}" \
|
yann@1122
|
549 |
LDFLAGS_FOR_TARGET="${CT_TARGET_LDFLAGS}" \
|
yann@1389
|
550 |
"${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/configure" \
|
yann@1122
|
551 |
--build=${CT_BUILD} \
|
yann@1122
|
552 |
--host=${CT_HOST} \
|
yann@1122
|
553 |
--target=${CT_TARGET} \
|
yann@1122
|
554 |
--prefix="${CT_PREFIX_DIR}" \
|
yann@1122
|
555 |
${CC_SYSROOT_ARG} \
|
yann@1479
|
556 |
"${extra_config[@]}" \
|
yann@1122
|
557 |
--with-local-prefix="${CT_SYSROOT_DIR}" \
|
yann@1122
|
558 |
--disable-nls \
|
yann@1122
|
559 |
--enable-symvers=gnu \
|
yann@1122
|
560 |
--enable-c99 \
|
yann@1122
|
561 |
--enable-long-long \
|
yann@2467
|
562 |
"${CT_CC_EXTRA_CONFIG_ARRAY[@]}"
|
yann@850
|
563 |
|
yann@850
|
564 |
if [ "${CT_CANADIAN}" = "y" ]; then
|
yann@850
|
565 |
CT_DoLog EXTRA "Building libiberty"
|
yann@2275
|
566 |
CT_DoExecLog ALL make ${JOBSFLAGS} all-build-libiberty
|
yann@850
|
567 |
fi
|
yann@850
|
568 |
|
yann@850
|
569 |
CT_DoLog EXTRA "Building final compiler"
|
yann@2275
|
570 |
CT_DoExecLog ALL make ${JOBSFLAGS} all
|
yann@850
|
571 |
|
yann@850
|
572 |
CT_DoLog EXTRA "Installing final compiler"
|
yann@850
|
573 |
CT_DoExecLog ALL make install
|
yann@850
|
574 |
|
yann@850
|
575 |
# Create a symlink ${CT_TARGET}-cc to ${CT_TARGET}-gcc to always be able
|
yann@850
|
576 |
# to call the C compiler with the same, somewhat canonical name.
|
linux@1924
|
577 |
# check whether compiler has an extension
|
bartvdrmeulen@2031
|
578 |
file="$( ls -1 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-gcc."* 2>/dev/null || true )"
|
linux@1924
|
579 |
[ -z "${file}" ] || ext=".${file##*.}"
|
linux@1924
|
580 |
CT_DoExecLog ALL ln -sv "${CT_TARGET}-gcc${ext}" "${CT_PREFIX_DIR}/bin/${CT_TARGET}-cc${ext}"
|
yann@850
|
581 |
|
yann@850
|
582 |
CT_EndStep
|
yann@850
|
583 |
}
|