[PATCH master 11/14] Kbuild: export CROSS_PKG_CONFIG

[Ahmad Fatoum]

CROSS_PKG_CONFIG is referenced in both Kconfig and Makefiles. To be
visibile everywhere, its default needs to be exported, but it wasn't.

This wasn't noticed, because usual usage was:

  CROSS_PKG_CONFIG=some-pkg-config make scripts

where the shell took care to export the variable. On NixOS, cross
pkg-config is actually called ${CROSS_COMPILE}pkg-config and it didn't
work out of the box. Fix this.

Fixes: 1c1198a3f252 ("scripts: allow building USB loader tools for target as well")
Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 6f2f4ce74800..3debf5b42799 100644
--- a/Makefile
+++ b/Makefile
@@ -364,7 +364,7 @@ KCONFIG_CONFIG	?= .config
 
 CROSS_PKG_CONFIG ?= $(CROSS_COMPILE)pkg-config
 
-export KCONFIG_CONFIG
+export KCONFIG_CONFIG CROSS_PKG_CONFIG
 
 # SHELL used by kbuild
 CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
-- 
2.39.2