| # Copyright 1999-2021 Gentoo Authors |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| EAPI="6" |
| |
| DESCRIPTION="GNU macro processor" |
| HOMEPAGE="https://www.gnu.org/software/m4/m4.html" |
| SRC_URI="mirror://gnu/${PN}/${P}.tar.xz" |
| |
| LICENSE="GPL-3" |
| SLOT="0" |
| KEYWORDS="*" |
| IUSE="examples" |
| |
| # remember: cannot dep on autoconf since it needs us |
| DEPEND="app-arch/xz-utils" |
| RDEPEND="" |
| |
| src_prepare() { |
| eapply "${FILESDIR}"/${P}-darwin17-printf-n.patch |
| eapply "${FILESDIR}"/${P}-glibc228.patch #663924 |
| default |
| } |
| |
| src_configure() { |
| # Disable automagic dependency over libsigsegv; see bug #278026 |
| export ac_cv_libsigsegv=no |
| |
| local myconf="" |
| [[ ${USERLAND} != "GNU" ]] && myconf="--program-prefix=g" |
| econf --enable-changeword ${myconf} |
| } |
| |
| src_test() { |
| [[ -d /none ]] && die "m4 tests will fail with /none/" #244396 |
| emake check |
| } |
| |
| src_install() { |
| default |
| # autoconf-2.60 for instance, first checks gm4, then m4. If we don't have |
| # gm4, it might find gm4 from outside the prefix on for instance Darwin |
| use prefix && dosym m4 /usr/bin/gm4 |
| if use examples ; then |
| docinto examples |
| dodoc -r examples/ |
| rm -f "${ED}"/usr/share/doc/${PF}/examples/Makefile* |
| fi |
| } |