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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit flag-o-matic libtool multilib-minimal toolchain-funcs
DESCRIPTION="The Fast Lexical Analyzer"
HOMEPAGE="https://github.com/westes/flex"
SRC_URI="https://github.com/westes/${PN}/releases/download/v${PV}/${P}.tar.gz"
SRC_URI+=" https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${P}-autotools-regenerate.patch.xz"
LICENSE="FLEX"
SLOT="0"
KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~x64-cygwin ~amd64-linux ~x86-linux -arm64-macos ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris"
IUSE="nls static test"
RESTRICT="!test? ( test )"
RDEPEND="sys-devel/m4"
# We want bison explicitly and not yacc in general, bug #381273
BDEPEND="
${RDEPEND}
nls? ( sys-devel/gettext )
test? ( sys-devel/bison )
"
PDEPEND="app-alternatives/lex"
PATCHES=(
"${FILESDIR}"/${P}-libobjdir.patch
"${FILESDIR}"/${P}-fix-build-with-glibc2.26.patch
"${WORKDIR}"/${P}-autotools-regenerate.patch
)
src_prepare() {
default
# Drop on next release when we can remove ${P}-autotools-regenerate.patch
touch configure.ac aclocal.m4 Makefile.in configure src/config.h.in || die
# Disable running in the tests/ subdir as it has a bunch of built sources
# that cannot be made conditional (automake limitation). bug #568842
if ! use test ; then
sed -i \
-e '/^SUBDIRS =/,/^$/{/tests/d}' \
Makefile.in || die
fi
# Prefix always needs this
elibtoolize
}
src_configure() {
use static && append-ldflags -static
multilib-minimal_src_configure
}
multilib_src_configure() {
# Do not install shared libs, #503522
ECONF_SOURCE="${S}" econf \
CC_FOR_BUILD="$(tc-getBUILD_CC)" \
--disable-shared \
$(use_enable nls)
}
multilib_src_compile() {
if multilib_is_native_abi; then
default
else
emake -C src -f Makefile -f - lib <<< 'lib: $(lib_LTLIBRARIES)'
fi
}
multilib_src_test() {
multilib_is_native_abi && emake check
}
multilib_src_install() {
if multilib_is_native_abi; then
default
else
emake -C src DESTDIR="${D}" install-libLTLIBRARIES install-includeHEADERS
fi
}
multilib_src_install_all() {
einstalldocs
dodoc ONEWS
find "${ED}" -name '*.la' -type f -delete || die
rm "${ED}"/usr/share/doc/${PF}/COPYING || die
}
pkg_postinst() {
# ensure to preserve the symlink before app-alternatives/lex
# is installed
if [[ ! -h ${EROOT}/usr/bin/lex ]]; then
ln -s flex "${EROOT}/usr/bin/lex" || die
fi
}
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