blob: e74ed07b4d4b52f0e3363a76c754216ddccb4d00 (
plain)
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
|
# Maintainer: Chris Severance aur.severach aATt spamgourmet dott com
# Contributor: Allan McRae <allan@archlinux.org>
# Contributor: mosra <mosra@centrum.cz>
# toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc
# NOTE: libtool requires rebuilt with each new gcc version
set -u
_pkgver='4.7'
pkgname="gcc${_pkgver//\./}-multilib"
pkgver="${_pkgver}.4"
pkgrel='1'
pkgdesc="The GNU Compiler Collection for multilib (${_pkgver}.x)"
arch=('x86_64')
url='http://gcc.gnu.org'
license=('GPL' 'LGPL' 'FDL' 'custom')
#groups=('base-devel')
depends=('glibc>=2.17' 'binutils>=2.23' 'libmpc' 'cloog' 'ppl')
makedepends=('flex' 'bison' 'setconf')
#makedepends+=('gcc49')
checkdepends=('dejagnu')
options=('staticlibs' '!libtool' '!emptydirs')
source=(
"ftp://gcc.gnu.org/pub/gcc/releases/gcc-${pkgver}/gcc-${pkgver}.tar.bz2"
#ftp://gcc.gnu.org/pub/gcc/snapshots/${_snapshot}/gcc-${_snapshot}.tar.bz2
'gcc.texi.49.patch'
)
sha256sums=('92e61c6dc3a0a449e62d72a38185fda550168a86702dea07125ebd3ec3996282'
'9f8c50a715a921d3d2c9d5809ac9592ca66f682b2cc496606ff6eb4de79d46b6')
PKGEXT='.pkg.tar.gz'
if [ -n "${_snapshot:-}" ]; then
_basedir="gcc-${_snapshot}"
else
_basedir="gcc-${pkgver}"
fi
prepare() {
set -u
cd "${_basedir}"
# Do not install libiberty
sed -e 's/install_to_$(INSTALL_DEST) //' -i 'libiberty/Makefile.in'
# Do not run fixincludes
sed -e 's@\./fixinc\.sh@-c true@' -i 'gcc/Makefile.in'
# Update gcc.texi to gcc49 version, needed as of texinfo>=6.3 and possibly texinfo=6.2
# diff -pNau5 gcc/doc/gcc.texi{,.49} > 'gcc.texi.49.patch'
patch -Nup0 -i "${srcdir}/gcc.texi.49.patch"
# fix build with glibc 2.26
sed -e 's:\bstruct ucontext\b:ucontext_t:g' -i $(grep --include '*.[ch]' --include '*.cc' -lre '\bstruct ucontext\b')
sed -e 's:\bstruct sigaltstack\b:stack_t:g' -i $(grep --include '*.[ch]' --include '*.cc' -lre '\bstruct sigaltstack\b')
# Arch Linux installs x86_64 libraries /lib
case "${CARCH}" in
'x86_64') sed -e '/m64=/ s/lib64/lib/' -i 'gcc/config/i386/t-linux64' ;;
esac
echo "${pkgver}" > 'gcc/BASE-VER'
rm -rf 'gcc-build'
mkdir 'gcc-build'
set +u
}
build() {
set -u
if [ ! -s "${_basedir}/gcc-build/Makefile" ]; then
cd "${_basedir}"
# hack! - some configure tests for header files using "$CPP $CPPFLAGS"
sed -e '/^ac_cpp=/ s/\$CPPFLAGS/\$CPPFLAGS -O2/' -i {libiberty,gcc}/configure
# Doesn't like FORTIFY_SOURCE
CPPFLAGS="${CPPFLAGS//-D_FORTIFY_SOURCE=?/}"
# Doesn't like -fstack-protector-strong
CFLAGS="${CFLAGS//-fstack-protector-strong/-fstack-protector}"
CXXFLAGS="${CXXFLAGS//-fstack-protector-strong/-fstack-protector}"
# using -pipe causes spurious test-suite failures
# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48565
CFLAGS="${CFLAGS/-pipe/}"
CXXFLAGS="${CXXFLAGS/-pipe/}"
# Flags from new compilers that old compilers don't recognize
CFLAGS="${CFLAGS/-fno-plt/}"
CXXFLAGS="${CXXFLAGS/-fno-plt/}"
CFLAGS="${CFLAGS/-Wformat-overflow=[0-9]/}"
CXXFLAGS="${CXXFLAGS/-Wformat-overflow=[0-9]/}"
cd 'gcc-build'
# The following options are one per line, mostly sorted so they are easy to diff compare to other gcc packages.
../configure \
--build="${CHOST}" \
--disable-build-poststage1-with-cxx \
--disable-build-with-cxx \
--disable-cloog-version-check \
--disable-libssp \
--disable-libstdcxx-pch \
--disable-libunwind-exceptions \
--enable-multilib \
--disable-ppl-version-check \
--enable-__cxa_atexit \
--enable-checking='release' \
--enable-clocale='gnu' \
--enable-cloog-backend='isl' \
--enable-gnu-unique-object \
--enable-gold \
--enable-languages='c,c++,fortran' \
--enable-ld='default' \
--enable-libstdcxx-time \
--enable-linker-build-id \
--enable-lto \
--enable-plugin \
--enable-shared \
--enable-threads='posix' \
--enable-version-specific-runtime-libs \
--infodir='/usr/share/info' \
--libdir='/usr/lib' \
--libexecdir='/usr/lib' \
--mandir='/usr/share/man' \
--program-suffix="-${_pkgver}" \
--with-bugurl='https://bugs.archlinux.org/' \
--with-linker-hash-style='gnu' \
--with-plugin-ld='ld.gold' \
--with-ppl \
--with-system-zlib \
--prefix='/usr'
# CXX='g++-4.9' CC='gcc-4.9'
fi
cd "${srcdir}/${_basedir}/gcc-build"
local _nproc="$(nproc)"; _nproc=$((_nproc>8?8:_nproc))
LD_PRELOAD='/usr/lib/libstdc++.so' \
nice make -j "${_nproc}"
set +u
}
_fn_check() {
set -u
cd "${_basedir}/gcc-build"
# increase stack size to prevent test failures
# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31827
ulimit -s 32768
# do not abort on error as some are "expected"
make -j1 -k check || :
"${srcdir}/${_basedir}/contrib/test_summary"
set +u
}
package() {
set -u
cd "${_basedir}/gcc-build"
LD_PRELOAD='/usr/lib/libstdc++.so' \
make -j1 DESTDIR="${pkgdir}" install
## Lazy way of dealing with conflicting man and info pages and locales...
rm -rf "${pkgdir}/usr/share/"
# Move potentially conflicting stuff to version specific subdirectory
mv "${pkgdir}/usr/lib/gcc/${CHOST}"/lib* "${pkgdir}/usr/lib/gcc/${CHOST}/${pkgver}/" || true
# Install Runtime Library Exception
install -Dpm644 '../COPYING.RUNTIME' \
"${pkgdir}/usr/share/licenses/${pkgname}/RUNTIME.LIBRARY.EXCEPTION" || :
set +u
}
set +u
|