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# Maintainer (Arch): Andreas Radke <andyrtr@archlinux.org>
# Contributor (Arch): Art Gramlich <art@gramlich-net.com>
# Contributor (Parabola): Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
# 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. This enables all the Parabola packages to depend only on this
# ICU version while the packages coming from upstream distributions would only
# depend on that distribution's ICU.
#
# The downside of this workaround is that it consumes more resources and it
# doesn't scale: If we want to avoid all the breakages introduced by that issue,
# we would then need to have a Parabola version of all the dependencies of the
# Parabola packages, which has many issues:
# - It would increase the work of Parabola maintainers as we would need to
# manually sync with upstream and build the PKGBUILDs of each dependency.
# - Without compression or deduplication, such libraries would use twice the
# amount of storage, or even RAM if two programs depending on two different
# version of the library are running at the same time.
#
# So the idea is to only use it for libraries that often have this issue.
#
# Changes:
# - Changed the configure prefix (to allow both sets of libraries to be co-exist)
# - Added icu-parabola.conf and a .install to run ldconfig after installation in
# order to take into account the path of this library version.
pkgname=icu-parabola
_pkgname=icu
pkgver=67.1
pkgrel=1
pkgrel+=.parabola1
pkgdesc="International Components for Unicode library"
arch=(x86_64)
arch+=(armv7h i686)
url="http://site.icu-project.org/home"
license=('custom:icu')
depends=('gcc-libs' 'sh')
makedepends=('python')
# provides=(libicu{data,i18n,io,test,tu,uc}.so) # TODO: is this needed - or will it break stuff?
install="${pkgname}.install"
source=(https://github.com/unicode-org/icu/releases/download/release-${pkgver//./-}/${_pkgname}4c-${pkgver//./_}-src.tgz{,.asc})
# https://github.com/unicode-org/icu/releases/download/release-65-1/SHASUM512.txt - no checksum file for v67 release
sha512sums=('4779f1ce1ca7976f6fad6768853ea8c540da54d11509e3b6cfd864a04b5f2db1c3d4b546387f91ad02fb90804525bc37d2543173f0d705d6ca11dc6f2b7640a8'
'SKIP')
validpgpkeys=('BA90283A60D67BA0DD910A893932080F4FB419E3') # "Steven R. Loomis (filfla-signing) <srloomis@us.ibm.com>"
validpgpkeys+=('9731166CD8E23A83BEE7C6D3ACA5DBE1FD8FABF1') # "Steven R. Loomis (ICU Project) <srl@icu-project.org>"
validpgpkeys+=('FFA9129A180D765B7A5BEA1C9B432B27D1BA20D7') # "Fredrik Roubert <fredrik@roubert.name>"
validpgpkeys+=('E4098B78AFC94394F3F49AA903996C7C83F12F11') # "keybase.io/srl295 <srl295@keybase.io>"
validpgpkeys=('4569BBC09DA846FC91CBD21CE1BBA44593CF2AE0') # "Steven R. Loomis (codesign-qormi) <srloomis@us.ibm.com>"
prepare() {
cd icu
# icu-parabola.conf will go in /etc/ld.so.conf.d
echo "/opt/parabola/icu/lib" > icu-parabola.conf
}
build() {
cd icu/source
./configure --prefix=/opt/parabola/icu \
--mandir=/usr/share/man \
--sbindir=/opt/parabola/icu/bin
make
}
check() {
cd icu/source
make -k check
}
package() {
cd icu/source
make -j1 DESTDIR="${pkgdir}" install
# Add
install -d ${pkgdir}/etc/ld.so.conf.d/
install -Dm644 "${srcdir}"/icu/icu-parabola.conf "${pkgdir}/etc/ld.so.conf.d/icu-parabola.conf"
# Install license
install -Dm644 "${srcdir}"/icu/LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
}
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