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| author | Daniel Trebbien <dtrebbien@gmail.com> | 2012-11-22 18:06:02 -0500 |
|---|---|---|
| committer | Peter Simons <simons@cryp.to> | 2013-01-04 18:18:18 +0100 |
| commit | 0b7e53359e921cf116d44bd3942269d46cf0fc27 (patch) | |
| tree | 3b960b22f3e298baebe3d9e6d1640ee13a9fc0cf /cfg.mk | |
| parent | 2fb15701f233e21bbb95f7a55d3827b806ab5528 (diff) | |
| download | autoconf-archive-0b7e53359e921cf116d44bd3942269d46cf0fc27.tar.gz | |
AX_OPENMP: fix Mac OS X support
The macro was failing to detect the OpenMP flags for g++ on Mac OS 10.7 because
the AC_TRY_LINK test program was failing to link:
Undefined symbols for architecture x86_64:
"_gomp_thread_attr", referenced from:
_initialize_env in libgomp.a(env.o)
ld: symbol(s) not found for architecture x86_64
collect2: ld returned 1 exit status
As explained at [1], without resorting to a non-portable hack, the test program
needs to actually use an OMP pragma.
[1] http://stackoverflow.com/questions/8983038/linker-errors-after-enabling-openmp-on-mac
Diffstat (limited to 'cfg.mk')
0 files changed, 0 insertions, 0 deletions