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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit multilib-minimal
# Upstream distribute patches before a new release is made
# See https://www.mpfr.org/mpfr-current/#bugs for the latest version (and patches)
MY_PV=$(ver_cut 1-3)
MY_PATCH=$(ver_cut 5-)
MY_P=${PN}-${MY_PV}
DESCRIPTION="Library for multiple-precision floating-point computations with exact rounding"
HOMEPAGE="https://www.mpfr.org/"
SRC_URI="https://www.mpfr.org/${MY_P}/${MY_P}.tar.xz"
if [[ ${PV} == *_p* ]] ; then
# If this is a patch release, we have to download each of the patches:
# -_pN = N patches
# - patch file names are like: patch01, patch02, ..., patch10, patch12, ..
# => name the ebuild _pN where N is the number of patches on the 'bugs' page.
my_patch_index=1
while [[ ${my_patch_index} -le ${MY_PATCH} ]] ; do
SRC_URI+=" "
SRC_URI+=$(printf "https://www.mpfr.org/${MY_P}/patch%02d -> ${MY_P}-patch%02d.patch " ${my_patch_index} ${my_patch_index})
my_patch_index=$((my_patch_index+1))
done
unset my_patch_index
fi
S="${WORKDIR}/${MY_P}"
LICENSE="LGPL-2.1"
# This is a critical package; if SONAME changes, bump subslot but also add
# preserve-libs.eclass usage to pkg_*inst! See e.g. the readline ebuild.
SLOT="0/6" # libmpfr.so version
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
IUSE="static-libs"
RDEPEND=">=dev-libs/gmp-5.0.0:=[${MULTILIB_USEDEP},static-libs?]"
DEPEND="${RDEPEND}"
PATCHES=()
if [[ ${PV} == *_p* ]] ; then
# Apply the upstream patches released out of band
PATCHES+=( "${DISTDIR}"/ )
fi
HTML_DOCS=( doc/FAQ.html )
multilib_src_configure() {
# bug 476336#19
# Make sure mpfr doesn't go probing toolchains it shouldn't
ECONF_SOURCE=${S} \
user_redefine_cc=yes \
econf $(use_enable static-libs static)
}
multilib_src_install_all() {
rm "${ED}"/usr/share/doc/"${P}"/COPYING*
if ! use static-libs ; then
find "${ED}"/usr -name '*.la' -delete || die
fi
}
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