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authormidipix <writeonce@midipix.org>2019-10-20 00:17:44 +0000
committermidipix <writeonce@midipix.org>2019-10-20 00:22:04 +0000
commit68c910d1ca97fd38697dff0d0d3a5c3874fea15c (patch)
treebb5657591e9f77d80e6b14312f230a0db0cedc17
parent7741d957e31531a3365c58f3dd11c5cb6754682d (diff)
downloadu16ports-68c910d1ca97fd38697dff0d0d3a5c3874fea15c.tar.bz2
u16ports-68c910d1ca97fd38697dff0d0d3a5c3874fea15c.tar.xz
build system: ccenv.sh: support shells with private loop iteration variables.
-rw-r--r--sofort/ccenv/ccenv.sh15
1 files changed, 9 insertions, 6 deletions
diff --git a/sofort/ccenv/ccenv.sh b/sofort/ccenv/ccenv.sh
index d6f48f2..e28a1fb 100644
--- a/sofort/ccenv/ccenv.sh
+++ b/sofort/ccenv/ccenv.sh
@@ -51,14 +51,16 @@ ccenv_comment()
ccenv_find_tool()
{
if [ -z "$ccenv_prefixes" ]; then
- for ccenv_tool in $(printf %s "$ccenv_candidates"); do
+ for ccenv_candidate in $(printf %s "$ccenv_candidates"); do
if [ -z ${@:-} ]; then
- if command -v "$ccenv_tool" > /dev/null; then
+ if command -v "$ccenv_candidate" > /dev/null; then
+ ccenv_tool="$ccenv_candidate"
return 0
fi
else
- if command -v "$ccenv_tool" > /dev/null; then
- if "$ccenv_tool" $@ > /dev/null 2>&1; then
+ if command -v "$ccenv_candidate" > /dev/null; then
+ if "$ccenv_candidate" $@ > /dev/null 2>&1; then
+ ccenv_tool="$ccenv_candidate"
return 0
fi
fi
@@ -80,8 +82,9 @@ ccenv_find_tool()
done
done
- for ccenv_tool in $(printf %s "$ccenv_candidates"); do
- if command -v "$ccenv_tool" > /dev/null; then
+ for ccenv_candidate in $(printf %s "$ccenv_candidates"); do
+ if command -v "$ccenv_candidate" > /dev/null; then
+ ccenv_tool="$ccenv_candidate"
return 0
fi
done