From fe48eede0ed807dde28a5d7187f8490ac2615989 Mon Sep 17 00:00:00 2001
From: Jan Beich <jbeich@FreeBSD.org>
Date: Mon, 2 Sep 2019 16:48:16 +0000
Subject: [PATCH] `command -v` with more than one argument is non-portable

On FreeBSD build fails, so check if `msbuild` exists without arguments.

$ gmake
command: wrong number of arguments
OpenRA requires the 'msbuild -verbosity:m -nologo' tool provided by Mono >= 5.4.
gmake: *** [Makefile:154: core] Error 1

# FreeBSD sh
$ command -v echo ls
command: wrong number of arguments

# dash
$ command -v echo ls
echo

# ksh, bash, zsh
$ command -v echo ls
echo
/bin/ls
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index bf92314790..a15020afd8 100644
--- a/Makefile
+++ b/Makefile
@@ -151,7 +151,7 @@ test: core
 all: dependencies core
 
 core:
-	@command -v $(MSBUILD) >/dev/null || (echo "OpenRA requires the '$(MSBUILD)' tool provided by Mono >= 5.4."; exit 1)
+	@command -v $(firstword $(MSBUILD)) >/dev/null || (echo "OpenRA requires the '$(MSBUILD)' tool provided by Mono >= 5.4."; exit 1)
 ifeq ($(WIN32), $(filter $(WIN32),true yes y on 1))
 	@$(MSBUILD) -t:build -p:Configuration="Release-x86"
 else