commit: 3e6f9ff84c9b189605b91cf69e96d4231b1976f8
Author: Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Tue Jun 13 14:18:25 2017 +0000
Commit: Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Wed Jun 14 17:04:27 2017 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3e6f9ff8
sys-libs/netbsd-csu: Package crt{begin,end} from NetBSD, for clang
sys-libs/netbsd-csu/Manifest | 1 +
sys-libs/netbsd-csu/metadata.xml | 7 ++++
sys-libs/netbsd-csu/netbsd-csu-7.1.ebuild | 66 +++++++++++++++++++++++++++++++
3 files changed, 74 insertions(+)
diff --git a/sys-libs/netbsd-csu/Manifest b/sys-libs/netbsd-csu/Manifest
new file mode 100644
index 00000000000..0849efe1419
--- /dev/null
+++ b/sys-libs/netbsd-csu/Manifest
@@ -0,0 +1 @@
+DIST netbsd-csu-7.1.tar.xz 993460 SHA256
8e0adb83d9fe0954b4b361eb317e6e56f202ddf3830034739875b4f08a04687b SHA512
834524a3ada2a4c02e7eb17d8be09cf023b91e64627f3b2abc32d4f3302e982dcf0939406dc8d6c0ec7ca5e641d2d1845885bb22a165b3d6a1979c2945e2aaad
WHIRLPOOL
7a965d81d6a0d7116c2f4b34019cad0293f2d72a8953827dc4d951452e81bae4af3e96fb6528501353de9b07b5abff8dcd532bb4e65d66de337aa97b97e1142e
diff --git a/sys-libs/netbsd-csu/metadata.xml b/sys-libs/netbsd-csu/metadata.xml
new file mode 100644
index 00000000000..89c4bdb9604
--- /dev/null
+++ b/sys-libs/netbsd-csu/metadata.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd";>
+<pkgmetadata>
+ <maintainer type="project">
+ <email>[email protected]</email>
+ </maintainer>
+</pkgmetadata>
diff --git a/sys-libs/netbsd-csu/netbsd-csu-7.1.ebuild
b/sys-libs/netbsd-csu/netbsd-csu-7.1.ebuild
new file mode 100644
index 00000000000..9586ae34bed
--- /dev/null
+++ b/sys-libs/netbsd-csu/netbsd-csu-7.1.ebuild
@@ -0,0 +1,66 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit bsdmk multilib-minimal toolchain-funcs
+
+DESCRIPTION="crtbegin.o/crtend.o from NetBSD CSU for GCC-free toolchain"
+HOMEPAGE="http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/csu/";
+SRC_URI="https://dev.gentoo.org/~mgorny/dist/${P}.tar.xz";
+
+LICENSE="BSD-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+DEPEND="app-arch/xz-utils"
+
+S=${WORKDIR}/${P}/lib/csu
+
+src_prepare() {
+ default
+ multilib_copy_sources
+}
+
+multilib_src_compile() {
+ local inc_arch=${ABI:-${ARCH}}
+
+ # rewrite ARCH to match NetBSD includes
+ case "${inc_arch}" in
+ x86) inc_arch=i386;;
+ # x32 seems to be equivalent to amd64 as far as we're concerned
+ x32) inc_arch=amd64;;
+ arm64) inc_arch=aarch64;;
+ esac
+
+ # we need arch-specific headers for some assembler macros
+ if [[ ! -d ${WORKDIR}/${P}/sys/arch/${inc_arch} ]]; then
+ die "Unexpected ABI/ARCH: ${inc_arch}, please report"
+ fi
+ ln -s "${WORKDIR}/${P}/sys/arch/${inc_arch}/include" common/machine ||
die
+
+ local opts=(
+ CC="$(tc-getCC)"
+ OBJCOPY="$(tc-getOBJCOPY)"
+
+ MKPIC=yes
+ MKSTRIPIDENT=no
+ )
+ # rewrite MACHINE_ARCH to match names used in CSU
+ case "${inc_arch}" in
+ amd64) opts+=( MACHINE_ARCH=x86_64 );;
+ *) opts+=( MACHINE_ARCH="${inc_arch}" );;
+ esac
+
+ # we only need those files; crt1 and friends are provided by libc
+ opts+=( crtbegin.o crtbeginS.o crtend.o )
+
+ bsdmk_src_compile "${opts[@]}"
+}
+
+multilib_src_install() {
+ dolib crtbegin.o crtbeginS.o crtend.o
+ dosym crtbegin.o "/usr/$(get_libdir)/crtbeginT.o"
+ dosym crtend.o "/usr/$(get_libdir)/crtendS.o"
+}
