3 files changed, 144 insertions, 0 deletions
diff --git a/dev-libs/libmissing/Manifest b/dev-libs/libmissing/Manifest
new file mode 100644
index 000000000000..09d2b9c42b7f
--- /dev/null
+++ b/dev-libs/libmissing/Manifest
@@ -0,0 +1,3 @@
+DIST gnulib-b451121ab45497e78cb6f612c8673a9705193391.tar.gz 6666079 BLAKE2B e7d3b9478697067b57ab198e044f3c854128d5fe390d30947829ce4f34c695a748668c33ae19690e9927fff6df3e194a3160cb4adb7cf47235c603241c66889a SHA512 f6e165cfc0a3999c778d9f43ffc90ff9b569a77ff1e54ff5c50b12b0eddf262c24da8cd2719548574e0397535bb0eb835eef603cc74769f7876ef9db101bebec
+EBUILD libmissing-1.0.0-r1.ebuild 2866 BLAKE2B 0073f790979bde93a4c361b4b086008ba10c8c0c9b78e1a838ae0552f27be192253e05150cc23d397713a8b71c0a9484c2d50608e564cb6f2e854b1e1c3e8379 SHA512 a532d9aab59b256d67be25f243091c4a0dae694fc5cd375881302c4103e573e4a5c03912607c1d02ba5a35bdcbf5ba66282b3b5f1e90ebaa54b9cb7b633a84f3
+MISC metadata.xml 393 BLAKE2B 8fdadb018197632713de833a7b64d961fa8ce1b86db6996fad32484fa09eda403a7bbcb50d3502ac02888b44d56971b0241a9e0902366f10d79017d50e46289b SHA512 8b5739afeacf385f9399745c6396506060f425376e47e0fdc9ca05c59608dd9e82bee2dc385f34c27f96ad8df41753fe05dd90886a81f613a910c76d50bae422
diff --git a/dev-libs/libmissing/libmissing-1.0.0-r1.ebuild b/dev-libs/libmissing/libmissing-1.0.0-r1.ebuild
new file mode 100644
index 000000000000..c1371f6d4faf
--- /dev/null
+++ b/dev-libs/libmissing/libmissing-1.0.0-r1.ebuild
@@ -0,0 +1,129 @@
+# Copyright 2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools
+
+# NOTE: PV is the libtool version number current:revision:age
+
+DESCRIPTION="Library with missing functions based on GNUlib"
+HOMEPAGE="https://prefix.gentoo.org"
+GIT_TAG="b451121ab45497e78cb6f612c8673a9705193391"
+SRC_URI="https://git.savannah.gnu.org/cgit/gnulib.git/snapshot/gnulib-${GIT_TAG}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~ppc-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE="static-libs"
+
+DEPEND=""
+RDEPEND="${DEPEND}"
+BDEPEND=""
+
+S="${WORKDIR}/gnulib-${GIT_TAG}"
+
+src_prepare() {
+	default
+
+	mkdir "${PN}" || die
+	cd "${PN}" || die
+	cat > configure.ac <<- EOS
+		AC_PREREQ([2.69])
+		AC_INIT([${PN}], [${PV}], [prefix@gentoo.org])
+		AM_INIT_AUTOMAKE
+		LT_INIT
+
+		AC_CONFIG_MACRO_DIR([m4])
+		AC_CONFIG_HEADER([config.h])
+
+		AC_PROG_CC
+		gl_INIT
+		gl_EARLY
+
+		AC_CONFIG_FILES([Makefile lib/Makefile])
+
+		AC_OUTPUT
+	EOS
+
+	cat > Makefile.am <<- EOS
+		SUBDIRS = lib
+	EOS
+
+	local modules
+	local platform
+	local rev
+
+	case "${CHOST}" in
+		*-apple-darwin*)
+			rev=${CHOST##*-darwin}
+			platform="Mac OS X 10.$((rev - 4))"
+			;;
+		*-solaris2.*)
+			rev=${CHOST##*-solaris2.}
+			# we only support Solaris 10 (and perhaps 9) and up, so we
+			# don't have to bother about 2.x, just X
+			platform="Solaris ${rev}"
+			;;
+	esac
+
+	# blacklist some modules that cause collisions
+	# iconv      provided by virtual/iconv -> sys-libs/libiconv
+	modules=( $(
+		cd "${S}"/doc/posix-functions
+		grep -A1 "This function is missing" *.texi | \
+			grep "${platform}" | \
+			sed -e 's:^\(.[^-]*\)-.*$:\1:' | \
+			xargs sed -n 's/^Gnulib module: \([a-z].*\)$/\1/p' | \
+			sed -e 's: or .*$::' -e 's:, :\n:g' | \
+			sort -u | \
+			grep -v "iconv"
+	) )
+
+	# get platform specific set of missing functions
+	einfo "Including sources for missing functions on ${platform}:"
+	einfo "${modules[*]}"
+	"${S}"/gnulib-tool -S \
+		--import \
+		--lib=libmissing \
+		--libtool \
+		--no-vc-files \
+		--no-cache-modules \
+		"${modules[@]}"
+
+	sed -i -e '/^noinst_LTLIBRARIES /s/noinst_/lib_/' lib/Makefile.am || die
+	echo "libmissing_la_LDFLAGS += version-info ${PV//./:}" >> lib/Makefile.am
+	cat >> lib/Makefile.am << 'EOS'
+install-data-local: $(BUILT_SOURCES)
+	@for hdr in $(BUILT_SOURCES); do \
+		$(INSTALL_HEADER) -D "$$hdr" $(DESTDIR)$(includedir)/missing/$${hdr}; \
+	done;
+EOS
+
+	eautoreconf
+}
+
+src_configure() {
+	cd "${PN}" || die
+
+	# ensure we don't pick up installed libmissing
+	export CPPFLAGS="${CPPFLAGS/-I${EPREFIX}\/usr\/include\/missing/}"
+	export LIBS="${LIBS/-lmissing/}"
+	einfo "CPPFLAGS: ${CPPFLAGS}"
+	einfo "LIBS: ${LIBS}"
+
+	default
+}
+
+src_compile() {
+	cd "${PN}" || die
+	default
+}
+
+src_install() {
+	cd "${PN}" || die
+	default
+
+	rm "${ED}"/usr/lib/libmissing.la \
+		"$(use static-libs || echo "${ED}"/usr/lib/libmissing.a)" || die
+}
diff --git a/dev-libs/libmissing/metadata.xml b/dev-libs/libmissing/metadata.xml
new file mode 100644
index 000000000000..ac8fbe340454
--- /dev/null
+++ b/dev-libs/libmissing/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<maintainer type="project">
+	<email>prefix@gentoo.org</email>
+	<name>Prefix Project</name>
+</maintainer>
+<longdescription lang="en">
+	libmissing provides missing POSIX functions using the gnulib sources
+	as library and system headers.
+</longdescription>
+</pkgmetadata>