# Maintainer (Arch): Andreas Radke # Contributor (Arch): Art Gramlich # Contributor (Parabola): Denis 'GNUtoo' Carikli # Contributor (Parabola): Eli Schwartz # parabola changes and rationale: # # Several Parabola packages depends on ICU, and the ICU soname changes often. # This means that if we don't rebuild all the Parabola packages which depend # on ICU, as soon as the new ArchLinux, ArchLinux32, and ArchLinuxARM ICU # packages are synchronized into the Parabola repositories, we have a problem. # The repo server synchronizes with the upstream repos un-attended; so this # is a wonderful surprise each time; and we hustle frantucally to get the # system sane again. We could watch the testing and staging repos of each # upstream, and start re-building everything in a Parabola staging repo; # but that could result in discarded work, if those exact versions are not the # ones which are eventually released into [core]. # # At first nothing was done to fix or workaround that issue. In practice, # once a new ICU was synchronized, many users were upgrading before the # Parabola packages had the time to be rebuilt. For such users, it # broke all the installed Parabola packages that were depending on the old ICU. # This means that users had to find a way to downgrade packages manually or wait # until developers would finally have rebuilt all the packages that were broken. # # Then such packages were modified to make them depend on the exact version of # the ICU packages they were built against. This way, once the new ICU package # was synchronized, users could not upgrade if they had packages that were not # rebuilt yet against the new ICU package. However this workaround also prevents # installing packages that depends on the new ICU. # # The correct fix would probably be to automatically build all the Packages # instead of relying on Arch Linux Packages. Still, a staging repo would be # required to hold the new packages, until they all can be released together sanely. # However we don't have the code, configuration and/or infrastructure to run # an automatic builder for all packages yet even if there is work in this # direction. # # In the meantime, this version of ICU is meant to enable Parabola packages to # link against it at runtime. This enables all the Parabola packages to depend # only on the ICU version, which is usually the upstream distribution's ICU but # is occasionally this ICU if the Parabola package has not yet been rebuilt # after an ICU update. # # It is inspired by the admittedly awkward hack of versioned library # dependencies more commonly seen in e.g. the AUR as 'icu65' or somesuch which # proprietary binaries built against Debian's ICU will depend on, but awkward # is in the eyes of the beholder and this elegantly scales to Parabola's needs, # without consuming increasing resources, which is the best definition of "not # awkward". # # To use it, simply add the following dependency to any package which parabola # has built or rebuilt: # # depends=('libicui18n.so') # # or whichever shared library is reported by readelf -d /path/to/compiled/ELF/file # and, every time the upstream distribution upgrades ICU, update this package # as well, to ensure it always stays exactly one version behind. # # This works well for ICU, even for packages which link to both the older and # newer versions of libicu*.so, since ICU uses versioned symbols as reported by # # nm -D --demangle --with-symbol-versions /path/to/library # # However, caution must be taken before implementing the same idea for other # libraries. So the idea is to only use it for libraries that often have this # issue. # # Changes: # - remove all files other than libicu*.so.* # - depend on icu; this is needed because if the package is installed on its # own, ldconfig will create untracked symlinks which were supposed to be # installed by the icu package. pkgname=icu-65-compat _pkgname=icu pkgver=65.1 pkgrel=3 pkgrel+=.parabola2 pkgdesc="International Components for Unicode library" pkgdesc+=" (compatibility libraries for the previous release)" arch=(x86_64) arch+=(armv7h i686) url="http://site.icu-project.org/home" license=('custom:icu') depends=('gcc-libs' 'sh') # require the main ICU version always be > this one depends+=("icu>$pkgver") conflicts=("icu<=$pkgver") makedepends=('python') provides=(libicu{data,i18n,io,test,tu,uc}.so) replaces=('icu-parabola') conflicts=('icu-parabola') source=(https://github.com/unicode-org/icu/releases/download/release-${pkgver//./-}/${_pkgname}4c-${pkgver//./_}-src.tgz{,.asc} icu-65.1-initialized-buffer-uloc_getKeywordValue.patch::https://github.com/unicode-org/icu/commit/fab4c3c719.patch icu-65.1-prevent-SEGV_MAPERR-in-append.patch::https://github.com/unicode-org/icu/commit/b7d08bc04a.patch) # https://github.com/unicode-org/icu/releases/download/release-65-1/SHASUM512.txt - no checksum file for v67 release sha512sums=('8f1ef33e1f4abc9a8ee870331c59f01b473d6da1251a19ce403f822f3e3871096f0791855d39c8f20c612fc49cda2c62c06864aa32ddab2dbd186d2b21ce9139' 'SKIP' '8898fe0fa9805304cd2fc02c00ab1131861836f4d11887f82450c2378666cb03bce0c5038d3f0bdcdd1c1cdee2a00a61ef85602ed0e0c74ad2e58578b1940123' '580283cdd95fb7b8410cb3a6c0f47a6c8e53e0fdc9c213b04cd133ba4120381533ff2aef89ddab968150754bd9ca3a536d5c592c6881e625eb8ee6de8723de1b') validpgpkeys=('BA90283A60D67BA0DD910A893932080F4FB419E3') # "Steven R. Loomis (filfla-signing) " validpgpkeys+=('9731166CD8E23A83BEE7C6D3ACA5DBE1FD8FABF1') # "Steven R. Loomis (ICU Project) " validpgpkeys+=('FFA9129A180D765B7A5BEA1C9B432B27D1BA20D7') # "Fredrik Roubert " validpgpkeys+=('E4098B78AFC94394F3F49AA903996C7C83F12F11') # "keybase.io/srl295 " validpgpkeys+=('4569BBC09DA846FC91CBD21CE1BBA44593CF2AE0') # "Steven R. Loomis (codesign-qormi) " prepare() { cd icu # https://unicode-org.atlassian.net/browse/ICU-20884 patch -Np2 -i ../icu-65.1-initialized-buffer-uloc_getKeywordValue.patch # https://github.com/unicode-org/icu/pull/971 patch -Np2 -i ../icu-65.1-prevent-SEGV_MAPERR-in-append.patch } build() { cd icu/source ./configure --prefix=/usr \ --sysconfdir=/etc \ --mandir=/usr/share/man \ --sbindir=/usr/bin make } check() { cd icu/source make -k check } package() { cd icu/source make -j1 DESTDIR="${pkgdir}" install # Install license install -Dm644 "${srcdir}"/icu/LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE" # to avoid conflicts against the preferred 'icu' package, we remove all files # except the actual shared libraries rm -r "${pkgdir}"/usr/{bin,include,lib/{icu,pkgconfig},share} rm "${pkgdir}"/usr/lib/*.so }