diff options
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 |