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| author | Clément Pit-Claudel <cpitclaudel@gmail.com> | 2017-06-21 10:35:36 -0400 |
|---|---|---|
| committer | Andres Nötzli <andres.noetzli@gmail.com> | 2017-06-21 07:35:36 -0700 |
| commit | 89e41ba0f27c6f2c8aceb1884df7392a6ef577c7 (patch) | |
| tree | 0280ddac6b4c25bd44e168b9b08b21d2d516cefe /configure.ac | |
| parent | f83b2e19de558b5041479b6024aba62ec8e3403d (diff) | |
Check for sigaltstack in configure (#172)
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index e94733576..805a8daea 100644 --- a/configure.ac +++ b/configure.ac @@ -1035,6 +1035,10 @@ AC_CHECK_FUNC([ffs], [AC_DEFINE([HAVE_FFS], [1], AC_LIBOBJ([strtok_r ffs]) +# Check for sigaltstack (missing in emscripten and mingw) +AC_CHECK_FUNC([sigaltstack], [AC_DEFINE([HAVE_SIGALTSTACK], [1], + [Defined to 1 if sigaltstack() is supported by the platform.])]) + # Check for antlr C++ runtime (defined in config/antlr.m4) AC_LIB_ANTLR |