diff options
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 c2a4316..9f288c1 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" |