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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 9ea32af..1a2b245 100644 --- a/configure.ac +++ b/configure.ac @@ -31,6 +31,8 @@ if test x$HAVE_LIBFFI = x1; then AC_CHECK_HEADERS([ffi.h ffi/ffi.h], [HAVE_ANY_FFI_H=1; break]) fi +AC_CHECK_HEADERS([sys/sem.h]) + AC_SUBST(HAVE_ANY_FFI_H) AC_SUBST(HAVE_LIBFFI) AC_CONFIG_HEADERS([config.h]) |