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| author | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2007-03-26 10:09:21 +0000 |
|---|---|---|
| committer | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2007-03-26 10:09:21 +0000 |
| commit | bb47c2333c2ccd252abbfcb3092724fb025ec682 (patch) | |
| tree | 1ee66cb4b5d3031aa0e1352ed979922d37c2cecd /hints/linux.sh | |
| parent | 6057429f70b01566da284c30e14c36ffb550516b (diff) | |
| download | perl-bb47c2333c2ccd252abbfcb3092724fb025ec682.tar.gz | |
On Linux, don't compile with -DTHREADS_HAVE_PIDS if the
kernel uses the NPTL threading model
p4raw-id: //depot/perl@30758
Diffstat (limited to 'hints/linux.sh')
| -rw-r--r-- | hints/linux.sh | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/hints/linux.sh b/hints/linux.sh index bd6afd29f5..fea63e0671 100644 --- a/hints/linux.sh +++ b/hints/linux.sh @@ -308,9 +308,15 @@ fi # This script UU/usethreads.cbu will get 'called-back' by Configure # after it has prompted the user for whether to use threads. cat > UU/usethreads.cbu <<'EOCBU' +if getconf GNU_LIBPTHREAD_VERSION | grep NPTL >/dev/null 2>/dev/null +then + threadshavepids="" +else + threadshavepids="-DTHREADS_HAVE_PIDS" +fi case "$usethreads" in $define|true|[yY]*) - ccflags="-D_REENTRANT -D_GNU_SOURCE -DTHREADS_HAVE_PIDS $ccflags" + ccflags="-D_REENTRANT -D_GNU_SOURCE $threadshavepids $ccflags" if echo $libswanted | grep -v pthread >/dev/null then set `echo X "$libswanted "| sed -e 's/ c / pthread c /'` |