[gentoo-commits] proj/crossdev:master commit in: wrappers/

["Sam James" <sam@gentoo.org>]

commit:     c4cf9b41b4b7b7bc36d3878383666a77d51c804b
Author:     Alfred Persson Forsberg <cat <AT> catcream <DOT> org>
AuthorDate: Thu Aug 18 21:16:38 2022 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Thu Aug 18 21:57:25 2022 +0000
URL:        https://gitweb.gentoo.org/proj/crossdev.git/commit/?id=c4cf9b41

wrappers/cross-ebuild: new file

Crossdev currently installs a dead symlink to cross-ebuild. This commit
creates it. Mostly copied from cross-emerge.

Signed-off-by: Alfred Persson Forsberg <cat <AT> catcream.org>
Signed-off-by: Sam James <sam <AT> gentoo.org>

 wrappers/Makefile     |  2 +-
 wrappers/cross-ebuild | 41 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/wrappers/Makefile b/wrappers/Makefile
index 19a1da3..79f47aa 100644
--- a/wrappers/Makefile
+++ b/wrappers/Makefile
@@ -4,7 +4,7 @@
 include ../settings.mk
 
 PORTDIR ?= $(shell portageq envvar PORTDIR)
-FNAMES = cross-emerge  cross-fix-root  cross-pkg-config  emerge-wrapper
+FNAMES = cross-ebuild  cross-emerge  cross-fix-root  cross-pkg-config  emerge-wrapper
 SITEDIR = $(PREFIX)/share/crossdev/include/site
 ETC_SITEDIR = $(EPREFIX)/etc/crossdev/include/site
 

diff --git a/wrappers/cross-ebuild b/wrappers/cross-ebuild
new file mode 100644
index 0000000..6f47cb8
--- /dev/null
+++ b/wrappers/cross-ebuild
@@ -0,0 +1,41 @@
+#!/bin/sh
+# Copyright 2008-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+if [ -z "${CHOST}" ] ; then
+	CHOST=${0##*/}
+	CHOST=${CHOST%-ebuild}
+	CHOST=${CHOST#ebuild-}
+fi
+export CHOST
+
+BROOT="@GENTOO_PORTAGE_EPREFIX@"
+if [ "${BROOT}" = "@"GENTOO_PORTAGE_EPREFIX"@" ] ; then
+	BROOT=""
+fi
+
+: ${EPREFIX=}
+: ${SYSROOT=${BROOT}/usr/${CHOST}}
+: ${PORTAGE_CONFIGROOT=${SYSROOT}${EPREFIX}}
+export EPREFIX SYSROOT PORTAGE_CONFIGROOT
+
+if [ -z "${CHOST}" ] || [ ! -d "${SYSROOT}" ] ; then
+	echo "cross-ebuild: CHOST is not set properly"
+	exit 1
+fi
+
+# Portage defaults CBUILD to CHOST, so we have to remove CHOST
+# from the env to get a "good" value for CBUILD
+query_vars="CBUILD CFLAGS CXXFLAGS CPPFLAGS LDFLAGS"
+clean_vars="${query_vars} CHOST SYSROOT PORTAGE_CONFIGROOT"
+eval $(env $(printf -- '-u %s ' ${clean_vars}) \
+	portageq envvar -v ${query_vars} | sed s:^:_E_:)
+: ${CBUILD=${_E_CBUILD}}
+: ${BUILD_CFLAGS=${_E_CFLAGS}}
+: ${BUILD_CXXFLAGS=${_E_CXXFLAGS}}
+: ${BUILD_CPPFLAGS=${_E_CPPFLAGS}}
+: ${BUILD_LDFLAGS=${_E_LDFLAGS}}
+export CBUILD BUILD_CFLAGS BUILD_CXXFLAGS BUILD_CPPFLAGS BUILD_LDFLAGS
+
+: ${CROSS_CMD:=ebuild}
+exec ${CROSS_CMD} "$@"