From 010e27edb8f99fa7d61a51acbaffafac6b7f8a33 Mon Sep 17 00:00:00 2001
From: Georgy Yakovlev <gyakovlev@gentoo.org>
Date: Fri, 27 Nov 2020 22:34:22 -0800
Subject: [PATCH] eclass/cargo.eclass: tc-export PKG_CONFIG

this way cargo will call properly prefixed pkg-config binary

Closes: https://bugs.gentoo.org/756913
Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>
---
 eclass/cargo.eclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eclass/cargo.eclass b/eclass/cargo.eclass
index 1042f31e7e650..7f7a681f6f527 100644
--- a/eclass/cargo.eclass
+++ b/eclass/cargo.eclass
@@ -347,7 +347,7 @@ cargo_src_compile() {
 	[[ ${_CARGO_GEN_CONFIG_HAS_RUN} ]] || \
 		die "FATAL: please call cargo_gen_config before using ${FUNCNAME}"
 
-	tc-export AR CC CXX
+	tc-export AR CC CXX PKG_CONFIG
 
 	set -- cargo build $(usex debug "" --release) ${ECARGO_ARGS[@]} "$@"
 	einfo "${@}"