summarylogtreecommitdiffstats
path: root/PKGBUILD
blob: 04eedc8117866d6c172840fd1a920f3da3cc43d9 (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
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
230
231
232
233
234
# Maintainer: Peter Jung ptr1337 <admin@ptr1337.dev>
# Maintainer: Niko Cantero <vextium at gmail dot com>
# Contributor: Eli Schwartz <eschwartz@archlinux.org>
# Contributor: Earnestly <zibeon@googlemail.com>
# Contributor: Giancarlo Razzolini <grazzolini@archlinux.org>
# Contributor: Frederik Schwan <freswa at archlinux dot org>
# Contributor: Bartłomiej Piotrowski <bpiotrowski@archlinux.org>
# Contributor: Allan McRae <allan@archlinux.org>
# Contributor: Dakkshesh <dakkshesh5 at gmail dot com>
# Contributor: Cyber Knight <cyberknight755 at gmail dot com>

# toolchain build order: linux-api-headers->glibc->binutils->gcc->glibc->binutils->gcc
# NOTE: valgrind requires rebuilt with each major glibc version

pkgbase=glibc-git
pkgname=(glibc-git lib32-glibc-git)
pkgver=2.37.r601.g7ff33eca68
pkgrel=1
arch=(x86_64)
url='https://www.gnu.org/software/libc'
license=(GPL LGPL)
makedepends=(git gd lib32-gcc-libs python)
options=(staticlibs !lto)
source=(git+https://sourceware.org/git/glibc.git
        locale.gen.txt
        locale-gen
        lib32-glibc.conf
        sdt.h sdt-config.h
)
b2sums=('SKIP'
        'c859bf2dfd361754c9e3bbd89f10de31f8e81fd95dc67b77d10cb44e23834b096ba3caa65fbc1bd655a8696c6450dfd5a096c476b3abf5c7e125123f97ae1a72'
        '04fbb3b0b28705f41ccc6c15ed5532faf0105370f22133a2b49867e790df0491f5a1255220ff6ebab91a462f088d0cf299491b3eb8ea53534cb8638a213e46e3'
        '7c265e6d36a5c0dff127093580827d15519b6c7205c2e1300e82f0fb5b9dd00b6accb40c56581f18179c4fbbc95bd2bf1b900ace867a83accde0969f7b609f8a'
        'a6a5e2f2a627cc0d13d11a82458cfd0aa75ec1c5a3c7647e5d5a3bb1d4c0770887a3909bfda1236803d5bc9801bfd6251e13483e9adf797e4725332cd0d91a0e'
        '214e995e84b342fe7b2a7704ce011b7c7fc74c2971f98eeb3b4e677b99c860addc0a7d91b8dc0f0b8be7537782ee331999e02ba48f4ccc1c331b60f27d715678')

pkgver() {
    cd glibc
    # Removes .9000 tag from glibc pkgver.
    git describe --exclude '*.*.9000' | sed 's/^glibc-//; s/-/.r/; s/-/./'
}

prepare() {
  mkdir -p glibc-build lib32-glibc-build

  [[ -d glibc-$pkgver ]] && ln -s glibc-$pkgver glibc
  cd glibc

}

build() {
  local _configure_flags=(
      --prefix=/usr
      --with-headers=/usr/include
      --with-bugurl=https://bugs.archlinux.org/
      --enable-bind-now
      --enable-cet
      --enable-kernel=5.15
      --enable-multi-arch
      --enable-stack-protector=strong
      --enable-systemtap
      --disable-crypt
      --disable-profile
      --disable-werror
  )

  cd "${srcdir}"/glibc-build

  echo "slibdir=/usr/lib" >> configparms
  echo "rtlddir=/usr/lib" >> configparms
  echo "sbindir=/usr/bin" >> configparms
  echo "rootsbindir=/usr/bin" >> configparms

  # Credits @allanmcrae
  # https://github.com/allanmcrae/toolchain/blob/f18604d70c5933c31b51a320978711e4e6791cf1/glibc/PKGBUILD
  # remove fortify for building libraries
  CFLAGS=${CFLAGS/-Wp,-D_FORTIFY_SOURCE=2/}

  "${srcdir}"/glibc/configure \
      --libdir=/usr/lib \
      --libexecdir=/usr/lib \
      "${_configure_flags[@]}"

  # build libraries with fortify disabled
  echo "build-programs=no" >> configparms
  make -O

  # re-enable fortify for programs
  sed -i "/build-programs=/s#no#yes#" configparms
  echo "CFLAGS += -Wp,-D_FORTIFY_SOURCE=2" >> configparms
  make -O

  # build info pages manually for reproducibility
  make info

  cd "${srcdir}"/lib32-glibc-build
  export CC="gcc -m32 -mstackrealign"
  export CXX="g++ -m32 -mstackrealign"

  echo "slibdir=/usr/lib32" >> configparms
  echo "rtlddir=/usr/lib32" >> configparms
  echo "sbindir=/usr/bin" >> configparms
  echo "rootsbindir=/usr/bin" >> configparms

  "${srcdir}"/glibc/configure \
      --host=i686-pc-linux-gnu \
      --libdir=/usr/lib32 \
      --libexecdir=/usr/lib32 \
      "${_configure_flags[@]}"

  # build libraries with fortify disabled
  echo "build-programs=no" >> configparms
  make -O

  # re-enable fortify for programs
  sed -i "/build-programs=/s#no#yes#" configparms
  echo "CFLAGS += -Wp,-D_FORTIFY_SOURCE=2" >> configparms
  make -O

  # pregenerate C.UTF-8 locale until it is built into glibc
  # (https://sourceware.org/glibc/wiki/Proposals/C.UTF-8, FS#74864)-
  elf/ld.so --library-path "$PWD" locale/localedef -c -f ../glibc/localedata/charmaps/UTF-8 -i ../glibc/localedata/locales/C ../C.UTF-8/
}

# Credits for skip_test() and check() @allanmcrae
# https://github.com/allanmcrae/toolchain/blob/f18604d70c5933c31b51a320978711e4e6791cf1/glibc/PKGBUILD
skip_test() {
  test=${1}
  file=${2}
  sed -i "s/\b${test}\b//" "${srcdir}"/glibc/${file}
}

check() {
  cd glibc-build

  # adjust/remove buildflags that cause false-positive testsuite failures
  sed -i '/FORTIFY/d' configparms                                     # failure to build testsuite
  sed -i 's/-Werror=format-security/-Wformat-security/' config.make   # failure to build testsuite
  sed -i '/CFLAGS/s/-fno-plt//' config.make                           # 16 failures
  sed -i '/CFLAGS/s/-fexceptions//' config.make                       # 1 failure
  LDFLAGS=${LDFLAGS/,-z,now/}                                         # 10 failures

  # The following tests fail due to restrictions in the Arch build system
  # The correct fix is to add the following to the systemd-nspawn call:
  # --system-call-filter="@clock @memlock @pkey"
  skip_test test-errno-linux        sysdeps/unix/sysv/linux/Makefile
  skip_test tst-mlock2              sysdeps/unix/sysv/linux/Makefile
  skip_test tst-ntp_gettime         sysdeps/unix/sysv/linux/Makefile
  skip_test tst-ntp_gettimex        sysdeps/unix/sysv/linux/Makefile
  skip_test tst-pkey                sysdeps/unix/sysv/linux/Makefile
  skip_test tst-process_mrelease    sysdeps/unix/sysv/linux/Makefile
  skip_test tst-adjtime             time/Makefile
  skip_test tst-clock2              time/Makefile

  make -O check
}

package_glibc-git() {
  pkgdesc='GNU C Library (git version)'
  depends=('linux-api-headers>=5.15' tzdata filesystem)
  optdepends=('gd: for memusagestat'
              'perl: for mtrace')
  # XXX Arch Linux's valgrind package requires an exact version
  provides=("glibc=${pkgver%%.r*}")
  conflicts=("glibc")
  install=glibc-git.install
  backup=(etc/gai.conf
          etc/locale.gen
          etc/nscd.conf)

  make -C glibc-build install_root="${pkgdir}" install
  rm -f "${pkgdir}"/etc/ld.so.cache

  # Shipped in tzdata
  rm -f "${pkgdir}"/usr/bin/{tzselect,zdump,zic}

  cd glibc

  install -dm755 "${pkgdir}"/usr/lib/{locale,systemd/system,tmpfiles.d}
  install -m644 nscd/nscd.conf "${pkgdir}"/etc/nscd.conf
  install -m644 nscd/nscd.service "${pkgdir}"/usr/lib/systemd/system
  install -m644 nscd/nscd.tmpfiles "${pkgdir}"/usr/lib/tmpfiles.d/nscd.conf
  install -dm755 "${pkgdir}"/var/db/nscd

  install -m644 posix/gai.conf "${pkgdir}"/etc/gai.conf

  install -m755 "${srcdir}"/locale-gen "${pkgdir}"/usr/bin

  # Create /etc/locale.gen
  install -m644 "${srcdir}"/locale.gen.txt "${pkgdir}"/etc/locale.gen
  sed -e '1,3d' -e 's|/| |g' -e 's|\\| |g' -e 's|^|#|g' \
    "${srcdir}"/glibc/localedata/SUPPORTED >> "${pkgdir}"/etc/locale.gen

  # Add SUPPORTED file to pkg
  sed -e '1,3d' -e 's|/| |g' -e 's| \\||g' \
    "${srcdir}"/glibc/localedata/SUPPORTED > "${pkgdir}"/usr/share/i18n/SUPPORTED

  # install C.UTF-8 so that it is always available
  install -dm755 "${pkgdir}"/usr/lib/locale
  cp -r "${srcdir}"/C.UTF-8 -t "${pkgdir}"/usr/lib/locale
  sed -i '/#C\.UTF-8 /d' "${pkgdir}"/etc/locale.gen

  # Provide tracing probes to libstdc++ for exceptions, possibly for other
  # libraries too. Useful for gdb's catch command.
  install -Dm644 "${srcdir}"/sdt.h "${pkgdir}"/usr/include/sys/sdt.h
  install -Dm644 "${srcdir}"/sdt-config.h "${pkgdir}"/usr/include/sys/sdt-config.h
}

package_lib32-glibc-git() {
  pkgdesc='GNU C Library (32-bit) (git version)'
  depends=("glibc-git=$pkgver")
  options+=('!emptydirs')
  # XXX Arch Linux's valgrind package requires an exact version
  provides=("lib32-glibc=${pkgver%%.r*}")
  conflicts=("lib32-glibc")

  cd lib32-glibc-build

  make install_root="${pkgdir}" install
  rm -rf "${pkgdir}"/{etc,sbin,usr/{bin,sbin,share},var}

  # We need to keep 32 bit specific header files
  find "${pkgdir}"/usr/include -type f -not -name '*-32.h' -delete

  # Dynamic linker
  install -d "${pkgdir}"/usr/lib
  ln -s ../lib32/ld-linux.so.2 "${pkgdir}"/usr/lib/

  # Add lib32 paths to the default library search path
  install -Dm644 "${srcdir}"/lib32-glibc.conf "${pkgdir}"/etc/ld.so.conf.d/lib32-glibc.conf

  # Symlink /usr/lib32/locale to /usr/lib/locale
  ln -s ../lib/locale "${pkgdir}"/usr/lib32/locale
}