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| author | midipix <writeonce@midipix.org> | 2021-05-26 16:41:15 +0000 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2021-05-26 16:48:13 +0000 |
| commit | c2db8547b51c4af30bdcbef569725a4c9419cfbe (patch) | |
| tree | 1a1a27c7b8452c4f091ecea59cfd262bb4b8a494 | |
| parent | 3eab3a0c416ddfe8a9482c43c2195d10891bed56 (diff) | |
| download | sltdl-c2db8547b51c4af30bdcbef569725a4c9419cfbe.tar.bz2 sltdl-c2db8547b51c4af30bdcbef569725a4c9419cfbe.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 } |