From d770cdb3feb397cedfdc36ac4b9f07f984152c86 Mon Sep 17 00:00:00 2001
From: Benda Xu <heroxbd@gentoo.org>
Date: Mon, 6 Jun 2016 18:10:50 +0900
Subject: ROOT method for glibc.

---
 crossdev | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'crossdev')

diff --git a/crossdev b/crossdev
index 6939c70..5bb4b77 100755
--- a/crossdev
+++ b/crossdev
@@ -1143,8 +1143,9 @@ emerge-wrapper --target ${CTARGET} --init || exit 1
 
 #################
 emerged_with_use() {
-	local pkg=$1 use=$2
-	grep -qs ${use} "${EPREFIX}"/var/db/pkg/cross-${CTARGET}/${pkg}-*/USE
+	local pkg=$1 use=$2 alt
+	case $pkg in *lib*|musl) alt="/usr/${CTARGET}" ;; esac
+	grep -qs ${use} "${EPREFIX}"${alt}/var/db/pkg/cross-${CTARGET}/${pkg}-*/USE
 }
 set_eopts_on_pkg_status() {
 	emerged_with_use "$@" \
@@ -1238,6 +1239,9 @@ if ! ex_fast ; then
 				# care about at this point -- we aren't compiling yet
 				USE="${LUSE} ${USE}" \
 				CROSSCOMPILE_OPTS="headers-only" \
+				ROOT="${EPREFIX}"/usr/${CTARGET} \
+				ALT_BUILD_HEADERS="${ROOT}"/usr/include \
+				EPREFIX="/" \
 				EOPTS="${EOPTS} --nodeps" \
 					doemerge ${LPKG} ${LPKG}-headers
 			fi
@@ -1265,6 +1269,8 @@ if ! ex_fast ; then
 		set_eopts_on_pkg_status ${LPKG} crosscompile_opts_headers-only
 
 		USE="${LUSE} ${USE}" \
+		ROOT=${EPREFIX}/usr/${CTARGET} \
+		EPREFIX="/" \
 		CROSSCOMPILE_OPTS="" \
 			doemerge ${LPKG}
 	fi
-- 
cgit v1.2.3-65-gdbad