From c42cf958577f82e96f4694e3c8596e863487f3d0 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Wed, 13 Feb 2019 22:46:19 -0500
Subject: build system: ccenv_find_tool(): support an optional
tool-compatibility test.
---
sofort/ccenv/ccenv.sh | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
(limited to 'sofort')
diff --git a/sofort/ccenv/ccenv.sh b/sofort/ccenv/ccenv.sh
index 65a596a..04db31e 100644
--- a/sofort/ccenv/ccenv.sh
+++ b/sofort/ccenv/ccenv.sh
@@ -52,7 +52,14 @@ ccenv_find_tool()
{
if [ -z "$ccenv_prefixes" ]; then
for ccenv_tool in $ccenv_candidates; do
- command -v "$ccenv_tool" > /dev/null && return 0
+ if [ -z ${@:-} ]; then
+ command -v "$ccenv_tool" > /dev/null && \
+ return 0
+ else
+ command -v "$ccenv_tool" > /dev/null && \
+ "$ccenv_tool" $@ > /dev/null 2>&1 && \
+ return 0
+ fi
done
ccenv_tool=false
@@ -273,7 +280,7 @@ ccenv_set_cc()
{
if [ -z "$ccenv_cc" ]; then
ccenv_set_c_compiler_candidates
- ccenv_find_tool
+ ccenv_find_tool -dumpmachine
ccenv_cc="$ccenv_tool"
fi
--
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