| 1 | # Contributor: Olliver Schinagl <[email protected]> |
| 2 | # Maintainer: Olliver Schinagl <[email protected]> |
| 3 | pkgname=klibc |
| 4 | pkgver=2.0.14 |
| 5 | pkgrel=1 |
| 6 | pkgdesc="A minimalistic libc subset for use with initramfs" |
| 7 | url="https://git.kernel.org/pub/scm/libs/klibc/klibc.git/" |
| 8 | arch="all" |
| 9 | license="GPL-2.0-or-later" |
| 10 | makedepends="linux-headers perl" |
| 11 | install=" |
| 12 | lib$pkgname.post-deinstall |
| 13 | lib$pkgname.post-install |
| 14 | " |
| 15 | subpackages=" |
| 16 | $pkgname-dash |
| 17 | $pkgname-dev |
| 18 | $pkgname-doc |
| 19 | $pkgname-static:static |
| 20 | $pkgname-fstype:bins |
| 21 | $pkgname-ipconfig:bins |
| 22 | $pkgname-kinit::noarch |
| 23 | $pkgname-klcc::noarch |
| 24 | $pkgname-nfsmount:bins |
| 25 | $pkgname-resume:bins |
| 26 | $pkgname-run-init:bins |
| 27 | $pkgname-utils |
| 28 | lib$pkgname:libs |
| 29 | " |
| 30 | source=" |
| 31 | https://git.kernel.org/pub/scm/libs/klibc/klibc.git/snapshot/klibc-$pkgver.tar.gz |
| 32 | " |
| 33 | _installdir="/usr/lib/$pkgname-$CARCH/" |
| 34 | |
| 35 | # secfixes: |
| 36 | # 2.0.9-r0: |
| 37 | # - CVE-2021-31870 |
| 38 | # - CVE-2021-31871 |
| 39 | # - CVE-2021-31872 |
| 40 | # - CVE-2021-31873 |
| 41 | |
| 42 | build() { |
| 43 | # klibc's header misses the struct declaration, Linux's misses |
| 44 | # the function declaration. Combine them here. |
| 45 | if [ ! -e "$builddir/usr/include/sys/sysinfo.h.orig" ]; then |
| 46 | mv "$builddir/usr/include/sys/sysinfo.h" \ |
| 47 | "$builddir/usr/include/sys/sysinfo.h.orig" |
| 48 | fi |
| 49 | cat \ |
| 50 | "/usr/include/linux/sysinfo.h" \ |
| 51 | "$builddir/usr/include/sys/sysinfo.h.orig" > \ |
| 52 | "$builddir/usr/include/sys/sysinfo.h" |
| 53 | |
| 54 | make \ |
| 55 | KBUILD_REPRODUCIBLE=1 \ |
| 56 | KLIBCKERNELSRC="/usr/" |
| 57 | } |
| 58 | |
| 59 | check() { |
| 60 | make \ |
| 61 | KBUILD_REPRODUCIBLE=1 \ |
| 62 | KLIBCKERNELSRC="/usr/" \ |
| 63 | test |
| 64 | } |
| 65 | |
| 66 | package() { |
| 67 | depends=" |
| 68 | lib$pkgname |
| 69 | $pkgname-dash |
| 70 | $pkgname-kinit |
| 71 | $pkgname-utils |
| 72 | " |
| 73 | |
| 74 | case "$CARCH" in |
| 75 | aarch64) |
| 76 | _klibcarch="arm64" |
| 77 | ;; |
| 78 | armhf) |
| 79 | _klibcarch="arm" |
| 80 | CPU_ARCH="armv6zk" |
| 81 | CPU_TUNE="arm1176jzf-s" |
| 82 | ;; |
| 83 | armv7) |
| 84 | _klibcarch="arm" |
| 85 | CPU_ARCH="armv7" |
| 86 | CPU_TUNE="generic-armv7-a" |
| 87 | ;; |
| 88 | ppc) |
| 89 | _klibcarch="ppc" |
| 90 | ;; |
| 91 | ppc64|ppc64le) |
| 92 | _klibcarch="ppc64" |
| 93 | ;; |
| 94 | riscv64) |
| 95 | _klibcarch="riscv64" |
| 96 | ;; |
| 97 | s390x) |
| 98 | _klibcarch="s390" |
| 99 | ;; |
| 100 | x86) |
| 101 | _klibcarch="i386" |
| 102 | ;; |
| 103 | x86_64) |
| 104 | _klibcarch="x86_64" |
| 105 | ;; |
| 106 | *) |
| 107 | echo 'Unsupported architecture' |
| 108 | ;; |
| 109 | esac |
| 110 | export CPU_ARCH |
| 111 | export CPU_TUNE |
| 112 | make \ |
| 113 | INSTALLDIR="$_installdir" \ |
| 114 | INSTALLROOT="$pkgdir" \ |
| 115 | KBUILD_REPRODUCIBLE=1 \ |
| 116 | KLIBCKERNELSRC="/usr/" \ |
| 117 | mandir="/usr/share/man" \ |
| 118 | install |
| 119 | |
| 120 | # Duplicated in INSTALLDIR/lib and replaced with post.install |
| 121 | rm -r "${pkgdir:?}/lib" |
| 122 | |
| 123 | for _arch in "$pkgdir/$_installdir/include/arch/"*; do |
| 124 | if [ "${_arch##*/}" != "$_klibcarch" ]; then |
| 125 | rm -r "${_arch:?}" |
| 126 | fi |
| 127 | done |
| 128 | |
| 129 | # Replace hardlinks with symlinks |
| 130 | unlink "$pkgdir/$_installdir/bin/gunzip" |
| 131 | unlink "$pkgdir/$_installdir/bin/poweroff" |
| 132 | unlink "$pkgdir/$_installdir/bin/reboot" |
| 133 | unlink "$pkgdir/$_installdir/bin/zcat" |
| 134 | |
| 135 | ln -s "gzip" "$pkgdir/$_installdir/bin/gunzip" |
| 136 | ln -s "gzip" "$pkgdir/$_installdir/bin/zcat" |
| 137 | |
| 138 | ln -s "halt" "$pkgdir/$_installdir/bin/poweroff" |
| 139 | ln -s "halt" "$pkgdir/$_installdir/bin/reboot" |
| 140 | } |
| 141 | |
| 142 | klcc() { |
| 143 | depends="perl" |
| 144 | |
| 145 | mkdir -p "$subpkgdir/usr/bin" |
| 146 | mv "$pkgdir/usr/bin/klcc" "$subpkgdir/usr/bin/" |
| 147 | } |
| 148 | |
| 149 | libs() { |
| 150 | mkdir -p "$subpkgdir/$_installdir" |
| 151 | mv "$pkgdir/$_installdir/lib" "$subpkgdir/$_installdir/" |
| 152 | } |
| 153 | |
| 154 | bins() { |
| 155 | depends="lib$pkgname" |
| 156 | |
| 157 | mkdir -p "$subpkgdir/$_installdir/bin" |
| 158 | mv "$pkgdir/$_installdir/bin/${subpkgname#"$pkgname"-}" "$subpkgdir/$_installdir/bin/" |
| 159 | } |
| 160 | |
| 161 | dash() { |
| 162 | depends="lib$pkgname" |
| 163 | |
| 164 | mkdir -p "$subpkgdir/$_installdir/bin" |
| 165 | mv "$pkgdir/$_installdir/bin/sh" "$subpkgdir/$_installdir/bin/" |
| 166 | } |
| 167 | |
| 168 | kinit() { |
| 169 | depends=" |
| 170 | $pkgname-fstype |
| 171 | $pkgname-ipconfig |
| 172 | $pkgname-nfsmount |
| 173 | $pkgname-resume |
| 174 | $pkgname-run-init |
| 175 | " |
| 176 | |
| 177 | mkdir -p "$subpkgdir" |
| 178 | } |
| 179 | |
| 180 | utils() { |
| 181 | depends="lib$pkgname" |
| 182 | |
| 183 | mkdir -p "$subpkgdir/$_installdir/" |
| 184 | mv "$pkgdir/$_installdir/bin" "$subpkgdir/$_installdir/" |
| 185 | } |
| 186 | |
| 187 | static() { |
| 188 | mkdir -p "$subpkgdir/$_installdir/bin" |
| 189 | |
| 190 | find "$builddir" -type d -name 'static' | while read -r _staticbins; do |
| 191 | for _bin in "$_staticbins/"*; do |
| 192 | if [ -z "${_bin%%*.g}" ]; then |
| 193 | continue |
| 194 | fi |
| 195 | |
| 196 | install -D -m 755 "${_bin}" \ |
| 197 | "$subpkgdir/$_installdir/bin/${_bin##*/}.static" |
| 198 | done |
| 199 | done |
| 200 | |
| 201 | mv "$pkgdir/$_installdir/bin/gunzip" \ |
| 202 | "$subpkgdir/$_installdir/bin/gunzip.static" |
| 203 | |
| 204 | mv "$pkgdir/$_installdir/bin/gzip" \ |
| 205 | "$subpkgdir/$_installdir/bin/gzip.static" |
| 206 | |
| 207 | mv "$pkgdir/$_installdir/bin/zcat" \ |
| 208 | "$subpkgdir/$_installdir/bin/zcat.static" |
| 209 | } |
| 210 | |
| 211 | sha512sums=" |
| 212 | 4a0a1a1fb7c1e52519a1e403f3c5050ca311394aebe09f131baec2204bb3ff46198f18ea84c0eff5a22e94ffb776dea3b16f9ca0db1a4a3ac850b6038edef866 klibc-2.0.14.tar.gz |
| 213 | " |