diff options
author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-01-24 22:52:42 +0300 |
---|---|---|
committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-01-24 22:52:42 +0300 |
commit | bca4ea8b68403e6f751341b82c65937f14590679 (patch) | |
tree | 21c637e653ceaa259599cecf8fb57a9de8ad6172 /scripts/trylink | |
parent | 89193f985bf50af702e0f98a3c86573277c03287 (diff) |
remove "local" bashism from a few scripts
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'scripts/trylink')
-rwxr-xr-x | scripts/trylink | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/scripts/trylink b/scripts/trylink index c2a431626..9f288c141 100755 --- a/scripts/trylink +++ b/scripts/trylink @@ -46,8 +46,7 @@ try() { } check_cc() { - local tempname="$(mktemp tmp.XXXXXXXXXX)" - local r + tempname="$(mktemp tmp.XXXXXXXXXX)" echo "int main(int argc,char**argv){return argv?argc:0;}" >"$tempname".c # Can use "-o /dev/null", but older gcc tend to *unlink it* on failure! :( # Was using "-xc /dev/null", but we need a valid C program. @@ -55,14 +54,13 @@ check_cc() { # '... -D"BB_VER=KBUILD_STR(1.N.M)" ...' # and we need shell to process quotes! $CC $CFLAGS $LDFLAGS $1 "$tempname".c -o "$tempname" >/dev/null 2>&1 - r=$? + exitcode=$? rm -f "$tempname" "$tempname".c "$tempname".o - return $r + return $exitcode } check_libc_is_glibc() { - local tempname="$(mktemp tmp.XXXXXXXXXX)" - local r + tempname="$(mktemp tmp.XXXXXXXXXX)" echo "\ #include <stdlib.h> /* Apparently uclibc defines __GLIBC__ (compat trick?). Oh well. */ @@ -71,9 +69,9 @@ check_libc_is_glibc() { #endif " >"$tempname".c ! $CC $CFLAGS "$tempname".c -c -o "$tempname".o >/dev/null 2>&1 - r=$? + exitcode=$? rm -f "$tempname" "$tempname".c "$tempname".o - return $r + return $exitcode } EXE="$1" |