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| author | Per Hedeland <[email protected]> | 2012-11-14 15:10:21 +0100 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2012-11-14 15:10:21 +0100 |
| commit | 3660d23158441075dec8e3c08fb513225ec10210 (patch) | |
| tree | 80dc4243f6d191fe09eeab123b9d3d2515ed2cf1 /lib/erl_interface/configure.in | |
| parent | 55c2b0b6d55fe6a011671832b5529cb1c7b636a8 (diff) | |
| download | otp-3660d23158441075dec8e3c08fb513225ec10210.tar.gz otp-3660d23158441075dec8e3c08fb513225ec10210.tar.bz2 otp-3660d23158441075dec8e3c08fb513225ec10210.zip | |
Teach erl_interface configure more pthread support
- Teach lib/erl_interface/configure.in to look for
pthreads support in libc (where it can be found on QNX)
- A minor tweak such that this configure *fails* if you pass --enable-threads and
no pthreads support can be found.
Diffstat (limited to 'lib/erl_interface/configure.in')
| -rw-r--r-- | lib/erl_interface/configure.in | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/erl_interface/configure.in b/lib/erl_interface/configure.in index c958f80065..f1c9ebbb6f 100644 --- a/lib/erl_interface/configure.in +++ b/lib/erl_interface/configure.in @@ -79,7 +79,7 @@ AC_ARG_ENABLE(threads, no) threads_disabled=yes ;; *) threads_disabled=no ;; esac ], -[ threads_disabled=no ]) +[ threads_disabled=maybe ]) dnl ---------------------------------------------------------------------- dnl Checks for programs @@ -237,12 +237,16 @@ AC_SUBST(THR_DEFS) AC_SUBST(EI_THREADS) case "$threads_disabled" in - no) + no|maybe) LM_CHECK_THR_LIB case "$THR_LIB_NAME" in "") EI_THREADS="false" + # Fail if --enable-threads given and no threads found + if test "x$threads_disabled" = "xno"; then + AC_MSG_ERROR(No threads support found) + fi ;; win32_threads) EI_THREADS="true" |