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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI="8"
inherit flag-o-matic toolchain-funcs
DESCRIPTION="reimplement libdjb - excellent libraries from Dan Bernstein"
SRC_URI="https://www.fefe.de/${PN}/${P}.tar.xz"
HOMEPAGE="https://www.fefe.de/libowfat/"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="amd64 hppa sparc x86"
IUSE="diet"
RDEPEND="diet? ( >=dev-libs/dietlibc-0.33_pre20090721 )"
DEPEND="${RDEPEND}"
PATCHES=(
"${FILESDIR}"/${P}-gcc10.patch
"${FILESDIR}"/${P}-ar.patch
)
pkg_setup() {
# Required for mult/umult64.c to be usable
append-flags -fomit-frame-pointer
}
src_prepare() {
default
# do not define "__pure__", this the gcc builtin (bug #806505)
sed 's#__pure__;#__attribute__((__pure__));#' -i fmt.h scan.h byte.h stralloc.h str.h critbit.h || die
sed 's#__pure__$#__attrib__pure__#' -i fmt.h scan.h byte.h stralloc.h str.h critbit.h || die
# remove unneeded definition of __deprecated__
sed '/^#define __deprecated__$/d' -i scan/scan_iso8601.c scan/scan_httpdate.c || die
}
src_compile() {
# Primary use case is for code by the same author. Which then fails with
# LTO errors. It builds a static library only, anyway. Result: LTO can be
# used if you don't upgrade the compiler. If you do, the compiler errors,
# or if you are unlucky, ICEs. Just don't use LTO, there is no point...
filter-lto
emake \
CC="$(tc-getCC)" \
AR="$(tc-getAR)" \
RANLIB="$(tc-getRANLIB)" \
CFLAGS="-I. ${CFLAGS}" \
DIET="${EPREFIX}/usr/bin/diet -Os" \
prefix="${EPREFIX}/usr" \
INCLUDEDIR="${EPREFIX}/usr/include" \
$( use diet || echo 'DIET=' )
}
src_install() {
emake \
DESTDIR="${D}" \
LIBDIR="${EPREFIX}/usr/$(get_libdir)" \
MAN3DIR="${EPREFIX}/usr/share/man/man3" \
INCLUDEDIR="${EPREFIX}/usr/include" \
install
mv "${ED}"/usr/share/man/man3/{buffer.3,owfat-buffer.3} || die
}
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