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-rw-r--r--package/ead/src/tinysrp/acinclude.m426
1 files changed, 26 insertions, 0 deletions
diff --git a/package/ead/src/tinysrp/acinclude.m4 b/package/ead/src/tinysrp/acinclude.m4
new file mode 100644
index 0000000000..696fffc430
--- /dev/null
+++ b/package/ead/src/tinysrp/acinclude.m4
@@ -0,0 +1,26 @@
+dnl
+dnl check for signal type
+dnl
+dnl AC_RETSIGTYPE isn't quite right, but almost.
+dnl
+define(TYPE_SIGNAL,[
+AC_MSG_CHECKING([POSIX signal handlers])
+AC_CACHE_VAL(cv_has_posix_signals,
+[AC_TRY_COMPILE(
+[#include <sys/types.h>
+#include <signal.h>
+#ifdef signal
+#undef signal
+#endif
+extern void (*signal ()) ();], [],
+cv_has_posix_signals=yes, cv_has_posix_signals=no)])
+AC_MSG_RESULT($cv_has_posix_signals)
+if test $cv_has_posix_signals = yes; then
+ AC_DEFINE(RETSIGTYPE, void) AC_DEFINE(POSIX_SIGTYPE)
+else
+ if test $ac_cv_type_signal = void; then
+ AC_DEFINE(RETSIGTYPE, void)
+ else
+ AC_DEFINE(RETSIGTYPE, int)
+ fi
+fi])dnl