dev-util/ccache: use ${CHOST}-objdump

Package-Manager: Portage-2.3.103, Repoman-2.3.23
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

dev-util/ccache/ccache-3.7.10.ebuild

@@ -3,6 +3,8 @@
 
 EAPI=7
 
+inherit toolchain-funcs
+
 DESCRIPTION="fast compiler cache"
 HOMEPAGE="https://ccache.dev/"
 SRC_URI="https://github.com/ccache/ccache/releases/download/v${PV}/ccache-${PV}.tar.xz"
@@ -26,6 +28,7 @@ RESTRICT="!test? ( test )"
 
 PATCHES=(
 	"${FILESDIR}"/${PN}-3.5-nvcc-test.patch
+	"${FILESDIR}"/${P}-objdump.patch
 )
 
 src_prepare() {
@@ -34,6 +37,9 @@ src_prepare() {
 	sed \
 		-e "/^EPREFIX=/s:'':'${EPREFIX}':" \
 		"${FILESDIR}"/ccache-config-3 > ccache-config || die
+
+	# mainly used in tests
+	tc-export OBJDUMP
 }
 
 src_configure() {

dev-util/ccache/files/ccache-3.7.10-objdump.patch

@@ -0,0 +1,15 @@
+Allow ${CHOST}-objdump (or any other override)
+--- a/test/suites/debug_prefix_map.bash
++++ b/test/suites/debug_prefix_map.bash
+@@ -24,9 +24,9 @@ objdump_cmd() {
+     if $HOST_OS_APPLE; then
+         xcrun dwarfdump -r0 $1
+     elif $HOST_OS_FREEBSD; then
+-        objdump -W $1
++        ${OBJDUMP-objdump} -W $1
+     else
+-        objdump -g $1
++        ${OBJDUMP-objdump} -g $1
+     fi
+ }
+