diff options
| author | midipix <writeonce@midipix.org> | 2021-05-26 16:41:15 +0000 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2021-05-26 16:48:10 +0000 |
| commit | d3e1476c4ac91a8a8263397b57031e4a4419564a (patch) | |
| tree | bff10d082307da473f3ba22cac817e4f52071306 | |
| parent | 4c2b1d44e2548788be7355f993491694e36c65e4 (diff) | |
| download | perk-d3e1476c4ac91a8a8263397b57031e4a4419564a.tar.bz2 perk-d3e1476c4ac91a8a8263397b57031e4a4419564a.tar.xz | |
build system: ccenv_set_cc_underscore(): rewrite against strict posix utils.
| -rw-r--r-- | sofort/ccenv/ccenv.sh | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/sofort/ccenv/ccenv.sh b/sofort/ccenv/ccenv.sh index 2ba9426..14e8b9a 100644 --- a/sofort/ccenv/ccenv.sh +++ b/sofort/ccenv/ccenv.sh @@ -741,16 +741,26 @@ ccenv_set_cc_underscore() ccenv_fn_name='ZmYaXyWbVe_UuTnSdReQrPsOcNoNrLe' ccenv_fn_code='int %s(void){return 0;}' - if printf "$ccenv_fn_code" $ccenv_fn_name \ - | $ccenv_cc -xc - -S -o - \ - 2>&3 \ - | grep "^_$ccenv_fn_name:" \ - > /dev/null; then + ccenv_tmpname='ccenv/c3RyaWN0X21vZGUK.c' + + printf "$ccenv_fn_code" $ccenv_fn_name \ + > "$ccenv_tmpname" + + $ccenv_cc -c "$ccenv_tmpname" -o a.out \ + > /dev/null 2>&3 + + if "$ccenv_nm" a.out | grep \ + -e "^_$ccenv_fn_name" \ + -e " _$ccenv_fn_name" \ + > /dev/null; then ccenv_cc_underscore='_' ccenv_attr_epilog 'yes' + else + ccenv_attr_epilog 'no' fi - ccenv_attr_epilog 'no' + rm "$ccenv_tmpname" + rm a.out return 0 } |