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authorMike Frysinger2015-03-16 17:46:17 -0400
committerMike Frysinger2015-03-16 17:46:17 -0400
commit4a08e82d441dbde5412eca6a6db894b420f203f3 (patch)
tree46efcb80e368f7b0466af914081f3933a5be74c1 /scripts/trylink
parent49acc1a7618a28d34381cbb7661d7c981fcb238f (diff)
downloadbusybox-4a08e82d441dbde5412eca6a6db894b420f203f3.zip
busybox-4a08e82d441dbde5412eca6a6db894b420f203f3.tar.gz
trylink: use mktemp instead of hardcoding paths
This way we respect standard tempdir env vars and are guaranteed to be unique. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'scripts/trylink')
-rwxr-xr-xscripts/trylink8
1 files changed, 4 insertions, 4 deletions
diff --git a/scripts/trylink b/scripts/trylink
index 5da494f..5a67fcf 100755
--- a/scripts/trylink
+++ b/scripts/trylink
@@ -46,7 +46,7 @@ try() {
}
check_cc() {
- local tempname="/tmp/temp.$$.$RANDOM"
+ local tempname="$(mktemp)"
# Can use "-o /dev/null", but older gcc tend to *unlink it* on failure! :(
# "-xc": C language. "/dev/null" is an empty source file.
if $CC $1 -shared -xc /dev/null -o "$tempname".o >/dev/null 2>&1; then
@@ -54,11 +54,11 @@ check_cc() {
else
echo "$2";
fi
- rm "$tempname".o 2>/dev/null
+ rm -f "$tempname" "$tempname".o
}
check_libc_is_glibc() {
- local tempname="/tmp/temp.$$.$RANDOM"
+ local tempname="$(mktemp)"
echo "\
#include <stdlib.h>
/* Apparently uclibc defines __GLIBC__ (compat trick?). Oh well. */
@@ -71,7 +71,7 @@ check_libc_is_glibc() {
else
echo "$1";
fi
- rm "$tempname".c "$tempname".o 2>/dev/null
+ rm -f "$tempname" "$tempname".[co]
}
EXE="$1"