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# Maintainer: 0b100100 <0b100100 at protonmail dot ch>
pkgname=msieve-svn
pkgver=1.54.r1044
pkgrel=1
pkgdesc='Library for factoring large integers'
url='https://sourceforge.net/projects/msieve'
license=('custom')
arch=('x86_64')
depends=('zlib' 'gmp-ecm')
makedepends=('subversion')
provides=('msieve')
conflicts=('msieve')
source=("${pkgname%-svn}::svn+svn://svn.code.sf.net/p/msieve/code/trunk")
sha512sums=('SKIP')
# Find line(s) beginning with "#define $1 " in file $2 and output the remainder
_get_def() {
local s="[[:space:]]"
sed -n -E "s/^$s*#$s*define$s+$1$s+//p" "$2"
}
pkgver() {
cd "${pkgname%-svn}"
local major_ver="$(_get_def MSIEVE_MAJOR_VERSION include/msieve.h)"
local minor_ver="$(_get_def MSIEVE_MINOR_VERSION include/msieve.h)"
# Note: if you modify the checkout, svnversion will append "M"
local rev="$(svnversion)"
printf "%s.%s.r%s" "${major_ver}" "${minor_ver}" "${rev//[[:alpha:]]}"
}
build() {
cd "${pkgname%-svn}"
CFLAGS+=' -fopenmp'
# Note: Makefile defines auto-configured OPT_FLAGS
# and leaves MACHINE_FLAGS for us to tweak CFLAGS.
# (a) If you do not want to override OPT_FLAGS's -O3 or -march=native:
# make all ECM=1 MACHINE_FLAGS="\$(filter-out -O% -m%,$CFLAGS)"
# (b) Better keep our -m overrides, but use OPT_FLAGS's -O3 setting:
# make all ECM=1 MACHINE_FLAGS="\$(filter-out -O%,$CFLAGS)"
# (c) Use all CFLAGS from makepkg.conf, including -O* and -m* flags:
make all ECM=1 MACHINE_FLAGS="$CFLAGS"
}
package() {
cd "${pkgname%-svn}"
install -Dm755 msieve -t "$pkgdir/usr/bin/"
install -Dm644 Readme* Changes -t "$pkgdir/usr/share/doc/${pkgname%-svn}/"
install -d "$pkgdir/usr/share/licenses/$pkgname/"
ln -s /usr/share/doc/${pkgname%-svn}/Readme "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
}
# vim:set ts=2 sw=2 et:
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