[openwrt/openwrt] include: extend SetupHostCommand macro to accept more arguments

[LEDE Commits]

jow pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/e9eb9393f4e632338d72d62512a2f74272bd8528

commit e9eb9393f4e632338d72d62512a2f74272bd8528
Author: Jo-Philipp Wich <jo at mein.io>
AuthorDate: Thu Apr 5 13:54:41 2018 +0200

    include: extend SetupHostCommand macro to accept more arguments
    
    Commit d6d3db0543 added more gcc version probes, exceeding the argument
    limit of the SetupHostCommand macro, leading to failing GCC/LLVM tests
    on OS X.
    
    Extend the handled number of arguments to restore proper functionality.
    
    Fixes FS#1470
    Fixes d6d3db0543 ("build: Improve GCC version detection")
    
    Signed-off-by: Jo-Philipp Wich <jo at mein.io>
---
 include/prereq.mk | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/prereq.mk b/include/prereq.mk
index 6cb590e..0f0f253 100644
--- a/include/prereq.mk
+++ b/include/prereq.mk
@@ -90,7 +90,8 @@ define SetupHostCommand
 	for cmd in $(call QuoteHostCommand,$(3)) $(call QuoteHostCommand,$(4)) \
 	           $(call QuoteHostCommand,$(5)) $(call QuoteHostCommand,$(6)) \
 	           $(call QuoteHostCommand,$(7)) $(call QuoteHostCommand,$(8)) \
-			   $(call QuoteHostCommand,$(9)); do \
+	           $(call QuoteHostCommand,$(9)) $(call QuoteHostCommand,$(10)) \
+	           $(call QuoteHostCommand,$(11)) $(call QuoteHostCommand,$(12)); do \
 		if [ -n "$$$$$$$$cmd" ]; then \
 			bin="$$$$$$$$(PATH="$(subst $(space),:,$(filter-out $(STAGING_DIR_HOST)/%,$(subst :,$(space),$(PATH))))" \
 				which "$$$$$$$${cmd%% *}")"; \