Makefiles: Support --enable-silent-rules for one more target.

[pspp] / configure.ac

diff --git a/configure.ac b/configure.ac
index f6fdd4f9098b6bcfd0f8d68315ca8f011c091e11..dcdf02b20413f8a1662406356c880a74c4e912bb 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -336,6 +336,12 @@ PSPP_CHECK_PREREQS
 AC_CONFIG_FILES(
   [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
 
+m4_ifdef(
+  [AM_SILENT_RULES],
+  [AM_SILENT_RULES],
+  [AM_V_P=:
+   AC_SUBST([AM_V_P])])
+
 AC_OUTPUT
 echo "PSPP configured successfully."