1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
|
PR = "r1"
inherit autotools
DESCRIPTION = "The GNU cc and gcc C compilers."
LICENSE = "GPL"
MAINTAINER = "Gerald Britton <gbritton@doomcom.org>"
# libgcc libstdc++ libg2c are listed in our FILES_*, but are actually
# packaged in the respective cross packages.
PACKAGES = "${PN} ${PN}-symlinks \
${PN}-c++ ${PN}-c++-symlinks \
${PN}-f77 ${PN}-f77-symlinks \
libstdc++-dev libg2c-dev \
${PN}-doc"
FILES_${PN} = "${bindir}/${TARGET_PREFIX}gcc \
${bindir}/${TARGET_PREFIX}cpp \
${bindir}/${TARGET_PREFIX}gcov \
${bindir}/${TARGET_PREFIX}gccbug \
${libexecdir}/gcc/${TARGET_SYS}/${PV}/cc1 \
${libexecdir}/gcc/${TARGET_SYS}/${PV}/collect2 \
${libdir}/gcc/${TARGET_SYS}/${PV}/*.o \
${libdir}/gcc/${TARGET_SYS}/${PV}/specs \
${libdir}/gcc/${TARGET_SYS}/${PV}/lib* \
${libdir}/gcc/${TARGET_SYS}/${PV}/include"
FILES_${PN}-symlinks = "${bindir}/cc \
${bindir}/gcc \
${bindir}/cpp \
${bindir}/gcov \
${bindir}/gccbug"
FILES_${PN}-f77 = "${bindir}/${TARGET_PREFIX}g77 \
${libexecdir}/gcc/${TARGET_SYS}/${PV}/f771"
FILES_${PN}-f77-symlinks = "${bindir}/g77 \
${bindir}/f77"
# Called from within gcc-cross, so libdir is set wrong
#FILES_libg2c = "${libdir}/libg2c.so.*"
FILES_libg2c = "/usr/lib/libg2c.so.*"
FILES_libg2c-dev = "${libdir}/libg2c.so \
${libdir}/libg2c.a \
${libdir}/libfrtbegin.a"
FILES_${PN}-c++ = "${bindir}/${TARGET_PREFIX}g++ \
${libexecdir}/gcc/${TARGET_SYS}/${PV}/cc1plus"
FILES_${PN}-c++-symlinks = "${bindir}/c++ \
${bindir}/g++"
FILES_libgcc = "/lib/libgcc_s.so.*"
# Called from within gcc-cross, so libdir is set wrong
#FILES_libstdc++ = "${libdir}/libstdc++.so.*"
FILES_libstdc++ = "/usr/lib/libstdc++.so.*"
FILES_libstdc++-dev = "${includedir}/c++/${PV} \
${libdir}/libstdc++.so \
${libdir}/libstdc++.la \
${libdir}/libstdc++.a \
${libdir}/libsupc++.la \
${libdir}/libsupc++.a"
FILES_${PN}-doc = "${infodir} \
${mandir} \
${libdir}/gcc/${TARGET_SYS}/${PV}/include/README"
SRC_URI = "${GNU_MIRROR}/gcc/gcc-${PV}/gcc-${PV}.tar.bz2 \
file://gcc34-reverse-compare.patch;patch=1 \
file://gcc34-arm-ldm.patch;patch=1 \
file://gcc34-arm-ldm-peephole.patch;patch=1 \
file://gcc34-arm-tune.patch;patch=1 \
file://gcc-3.4.1-uclibc-100-conf.patch;patch=1 \
file://gcc-3.4.1-uclibc-200-locale.patch;patch=1 \
file://gcc-3.4.0-arm-lib1asm.patch;patch=1 \
file://gcc-3.4.0-arm-nolibfloat.patch;patch=1"
MIRRORS_prepend () {
${GNU_MIRROR}/gcc/ http://gcc.get-software.com/releases/
${GNU_MIRROR}/gcc/ http://mirrors.rcn.net/pub/sourceware/gcc/releases/
}
gccbuild_uclibc_do_patch () {
#
# Hack things to use the correct shared lib loader
#
#LIST=`grep -lr -- "-dynamic-linker.*\.so[\.0-9]*" .`
#if [ -n "$LIST" ] ; then
# perl -i -p -e "s,-dynamic-linker.*\.so[\.0-9]*},-dynamic-linker /lib/ld-uClibc.so.0},;" $LIST
#fi
#
# Prevent system glibc start files from leaking in uninvited...
#
perl -i -p -e "s,standard_startfile_prefix_1 = \".*,standard_startfile_prefix_1 = \"${CROSS_DIR}/${TARGET_SYS}/lib/\";,;" gcc/gcc.c
perl -i -p -e "s,standard_startfile_prefix_2 = \".*,standard_startfile_prefix_2 = \"${CROSS_DIR}/${TARGET_SYS}/usr/lib/\";,;" gcc/gcc.c
#
# Prevent system glibc include files from leaking in uninvited...
#
perl -i -p -e "s,^NATIVE_SYSTEM_HEADER_DIR.*,NATIVE_SYSTEM_HEADER_DIR=${CROSS_DIR}/${TARGET_SYS}/include,;" gcc/Makefile.in
perl -i -p -e "s,^CROSS_SYSTEM_HEADER_DIR.*,CROSS_SYSTEM_HEADER_DIR=${CROSS_DIR}/${TARGET_SYS}/include,;" gcc/Makefile.in
perl -i -p -e "s,^#define.*STANDARD_INCLUDE_DIR.*,#define STANDARD_INCLUDE_DIR \"${CROSS_DIR}/${TARGET_SYS}/include\",;" gcc/cppdefault.h
#
# Prevent system glibc libraries from being found by collect2
# when it calls locatelib() and rummages about the system looking
# for libraries with the correct name...
#
perl -i -p -e "s,\"/lib,\"${CROSS_DIR}/${TARGET_SYS}/lib,g;" \
gcc/collect2.c
perl -i -p -e "s,\"/usr/,\"${CROSS_DIR}/${TARGET_SYS}/usr/,g;" \
gcc/collect2.c
#
# Prevent gcc from using the unwind-dw2-fde-glibc code
#
perl -i -p -e "s,^#ifndef inhibit_libc,#define inhibit_libc\n#ifndef inhibit_libc,g;" gcc/unwind-dw2-fde-glibc.c
}
python do_patch () {
import oe, re
oe.build.exec_func('base_do_patch', d)
if (re.match('.*uclibc$', oe.data.getVar('TARGET_OS', d, 1)) != None):
oe.build.exec_func('gccbuild_uclibc_do_patch', d)
}
S = "${WORKDIR}/gcc-${PV}"
B = "${S}/build.${HOST_SYS}.${TARGET_SYS}"
EXTRA_OECONF = "--disable-nls \
--with-gnu-ld \
--enable-shared \
--enable-target-optspace \
--enable-languages=c,c++,f77 \
--enable-threads=posix \
--enable-multilib \
--enable-c99 \
--enable-long-long \
--enable-symvers=gnu \
--program-prefix=${TARGET_PREFIX} \
${EXTRA_OECONF_PATHS} \
${EXTRA_OECONF_DEP}"
EXTRA_OECONF_PATHS = "--with-local-prefix=${prefix}/local \
--with-gxx-include-dir=${includedir}/c++/${PV}"
EXTRA_OECONF_DEP = ""
EXTRA_OECONF_uclibc = "--disable-__cxa_atexit"
EXTRA_OECONF_glibc = "--enable-__cxa_atexit"
EXTRA_OECONF += "${@get_fpu_setting(oe, d)}"
def get_fpu_setting(oe, d):
if oe.data.getVar('TARGET_FPU', d, 1) in [ 'soft' ]:
return "--with-float=soft"
return ""
python __anonymous () {
import oe, re
if (re.match('linux-uclibc$', oe.data.getVar('TARGET_OS', d, 1)) != None):
oe.data.setVar('EXTRA_OECONF_DEP', '${EXTRA_OECONF_uclibc}', d)
elif (re.match('linux$', oe.data.getVar('TARGET_OS', d, 1)) != None):
oe.data.setVar('EXTRA_OECONF_DEP', '${EXTRA_OECONF_glibc}', d)
}
do_configure () {
# Setup these vars for cross building only
if [ "${BUILD_SYS}" != "${HOST_SYS}" ]; then
export CC_FOR_TARGET="${CCACHE} ${HOST_PREFIX}gcc"
export GCC_FOR_TARGET="${CCACHE} ${HOST_PREFIX}gcc"
export CXX_FOR_TARGET="${CCACHE} ${HOST_PREFIX}g++"
export AS_FOR_TARGET="${HOST_PREFIX}as"
export LD_FOR_TARGET="${HOST_PREFIX}ld"
export NM_FOR_TARGET="${HOST_PREFIX}nm"
export AR_FOR_TARGET="${HOST_PREFIX}ar"
export RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib"
fi
(cd ${S} && gnu-configize) || die "failure running gnu-configize"
oe_runconf
}
do_install () {
autotools_do_install
# Cleanup some of the /usr/lib{,exec}/gcc stuff ...
rm -r ${D}/${libdir}/gcc/${TARGET_SYS}/${PV}/install-tools
rm -r ${D}/${libexecdir}/gcc/${TARGET_SYS}/${PV}/install-tools
# Move libgcc_s into /lib
mkdir -p ${D}/lib
mv ${D}/${libdir}/libgcc_s.so.* ${D}/lib
rm ${D}/${libdir}/libgcc_s.so
ln -sf `echo ${libdir}/gcc/${TARGET_SYS}/${PV} \
| tr -s / \
| sed -e 's,^/,,' -e 's,[^/]*,..,g'`/lib/libgcc_s.so.? \
${D}/${libdir}/gcc/${TARGET_SYS}/${PV}/libgcc_s.so
# We don't need libtool libraries
rm ${D}/${libdir}/libg2c.la
# Cleanup manpages..
rm -r ${D}/${mandir}/man7
# We use libiberty from binutils
rm ${D}/${libdir}/libiberty.a
cd ${D}/${bindir}
# We care about g++ not c++
rm *c++
# We don't care about the gcc-<version> ones for this
rm *gcc-?.?*
# These sometimes show up, they are strange, we remove them
rm -f ${TARGET_ARCH}-*${TARGET_ARCH}-*
# Symlinks so we can use these trivially on the target
ln -sf ${TARGET_SYS}-g77 g77
ln -sf ${TARGET_SYS}-g++ g++
ln -sf ${TARGET_SYS}-gcc gcc
ln -sf g77 f77
ln -sf g++ c++
ln -sf gcc cc
}
|
