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authormidipix <writeonce@midipix.org>2019-02-13 22:46:19 -0500
committermidipix <writeonce@midipix.org>2019-02-13 22:53:15 -0500
commit150610713dc96ffe7e5767b7d44b711ffc9e7955 (patch)
tree74d08fc7709d1d3cdb8cfa297788224e6d093661
parentaa2edb60e84d38d3f8e43045342fb0f78719239b (diff)
downloadsbpython2-150610713dc96ffe7e5767b7d44b711ffc9e7955.tar.bz2
sbpython2-150610713dc96ffe7e5767b7d44b711ffc9e7955.tar.xz
build system: ccenv_find_tool(): support an optional tool-compatibility test.
-rw-r--r--sofort/ccenv/ccenv.sh11
1 files changed, 9 insertions, 2 deletions
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