PKGBUILD


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

# Maintainer:  Chris Severance aur.severach aATt spamgourmet dott com
# Contributor: Alexander Rødseth <rodseth@gmail.com>
# Contributor: Vlad-Mihai Sima <vladmihaisima@yahoo.com>
# Contributor: Carson Reynolds <carson@k2.t.u-tokyo.ac.jp>
# Contributor: Mikhail Vorozhtsov <mikhail.vorozhtsov@gmail.com>
# Contributor: Wolf Ramovsky <wolf.ramovsky@gmail.com>
# Contributor: kristianlm2 <kristanlein@gmail.com>
# Contributor: progtologist <arissynod@gmail.com>
# Contributor: pelluch <pablo.lluch@gmail.com>

set -u
_pkgver='4.4'
pkgname="gcc${_pkgver//\./}"
pkgver="${_pkgver}.7"
pkgrel='6'
pkgdesc="The GNU Compiler Collection (${_pkgver}.x)"
arch=('x86_64' 'i686')
url='http://gcc.gnu.org/'
license=('GPL' 'LGPL' 'custom')
depends=('binutils' 'mpfr' 'cloog' 'zlib' 'elfutils')
makedepends=('setconf')
#makedepends+=('gcc49')
conflicts=("gcc${_pkgver//\./}-multilib")
options=('staticlibs' '!libtool' '!buildflags')
source=(
  "http://www.mirrorservice.org/sites/sourceware.org/pub/gcc/releases/gcc-${pkgver}/gcc-${pkgver}.tar.bz2"
  'gcc-hash-style-both.patch'
  'gcc_pure64.patch'
  'siginfo_t_fix.patch'
  '0000-gcc-c11-toplev.diff::https://www.rockbox.org/gcc/gcc-c11-toplev.diff'
)
md5sums=('295709feb4441b04e87dea3f1bab4281'
         '6fd395bacbd7b6e47c7b74854b478363'
         '4030ee1c08dd1e843c0225b772360e76'
         'eba17a209cf9550b66a4af0527956565'
         'ea3bba5ee50ba043b992eaa22161e141')
sha256sums=('5ff75116b8f763fa0fb5621af80fc6fb3ea0f1b1a57520874982f03f26cd607f'
            'a600550d3d2b2fb8ee6a547c68c3a08a2af7579290b340c35ee5598c9bb305a5'
            '2d369cf93c6e15c3559c3560bce581e0ae5f1f34dc86bca013ac67ef1c1a9ff9'
            '4df866dcfd528835393d2b6897651158faf6d84852158fbf2e4ffc113ec7d201'
            'aa81059bc71f335c962db6bbb8c5857a5cc76e2eb33b82ce1ccd6cb536b2bc31')

if [ -n "${_snapshot:-}" ]; then
  _basedir="gcc-${_snapshot}"
else
  _basedir="gcc-${pkgver}"
fi

#_libdir="usr/lib/gcc/${CHOST}/${pkgver}"

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'

  patch -Np0 -i "${srcdir}/gcc-hash-style-both.patch"

  patch -Np1 -i "${srcdir}/siginfo_t_fix.patch"

  patch -Np1 -i "${srcdir}/0000-gcc-c11-toplev.diff"

  case "${CARCH}" in
  'x86_64') patch -Np1 -i '../gcc_pure64.patch';;
  esac

  # 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')

  echo "${pkgver}" > 'gcc/BASE-VER'

  setconf 'gcc/configure' 'BUILD_INFO' ''

  rm -rf 'gcc-build'
  mkdir 'gcc-build'

  set +u
}

build() {
  set -u
  if [ ! -s "${_basedir}/gcc-build/Makefile" ]; then
    cd "${_basedir}"

    cd 'gcc-build'
    # The following options are one per line, mostly sorted so they are easy to diff compare to other gcc packages.
    local _conf=(
      --build="${CHOST}"
      --disable-libmudflap
      --disable-libssp
      --disable-libstdcxx-pch
      --disable-multilib
      --enable-__cxa_atexit
      --enable-clocale='gnu'
      --enable-languages='c,c++,fortran,objc,obj-c++'
      --enable-libgomp
      --enable-shared
      --enable-threads='posix'
      --enable-version-specific-runtime-libs
      --infodir='/usr/share/info'
      --libdir='/usr/lib'
      --libexecdir='/usr/lib'
      --mandir='/usr/share/man'
      --program-suffix="-${_pkgver}"
      --with-cloog
      --with-ppl
      --with-system-zlib
      --with-tune='generic'
      --prefix='/usr'
      #CXX='g++-4.9' CC='gcc-4.9'
    )
    ../configure "${_conf[@]}"

    sed -e 's/^STAGE1_CXXFLAGS.*$/& -std=gnu++11/' -i 'Makefile'
  fi

  #LD_PRELOAD='/usr/lib/libstdc++.so' \\
  nice make -s

  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 "${pkgdir}/usr/share/man/man7"
  rm -rf "${pkgdir}/usr/share/locale"

  mv "${pkgdir}/usr/lib/gcc/${CHOST}"/lib* "${pkgdir}/usr/lib/gcc/${CHOST}/${pkgver}/"

  # Create links for gcc build environment (useful for CUDA)
  mkdir -p "${pkgdir}/opt/gcc-${_pkgver}"
  ln -s "/usr/bin/gcc-${_pkgver}" "${pkgdir}/opt/gcc-${_pkgver}/gcc"
  ln -s "/usr/bin/g++-${_pkgver}" "${pkgdir}/opt/gcc-${_pkgver}/g++"

  # Avoid file conflicts when enabling libgomp
  rm -rf "${pkgdir}/usr/share/info"

  # Install Runtime Library Exception
  install -Dpm644 '../COPYING.RUNTIME' \
    "${pkgdir}/usr/share/licenses/${pkgname}/RUNTIME.LIBRARY.EXCEPTION" || :
  set +u
}
set +u