From 12e61e8c123afa59524cd2cd4f90358db3dfb403 Mon Sep 17 00:00:00 2001
From: Dirk Hohndel <dirk@hohndel.org>
Date: Sun, 27 Feb 2022 12:41:09 -0800
Subject: [PATCH] build-system: don't fail with multi-part path

If the CMAKE_PREFIX_PATH is a multi element path the old code failed
in very predictable ways. So instead simply fall back on the PATH to
find qmake.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
---
 scripts/build.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/build.sh b/scripts/build.sh
index aa53269b1..c1be9a1cb 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -221,7 +221,8 @@ echo Building from "$SRC", installing in "$INSTALL_ROOT"
 # find qmake
 if [ -n "$CMAKE_PREFIX_PATH" ] ; then
 	QMAKE=$CMAKE_PREFIX_PATH/../../bin/qmake
-else
+fi
+if [[ -z $QMAKE  ||  ! -x $QMAKE ]] ; then
 	hash qmake > /dev/null 2> /dev/null && QMAKE=qmake
 	[ -z $QMAKE ] && hash qmake-qt5 > /dev/null 2> /dev/null && QMAKE=qmake-qt5
 	[ -z $QMAKE ] && echo "cannot find qmake or qmake-qt5" && exit 1