configure.ac: enable silent rules

48a72664 · anonymous · 4af1d3d0 · 48a72664
Commit 48a72664 authored Jan 08, 2015 by anonymous
--- a/configure.ac
+++ b/configure.ac
@@ -26,6 +26,9 @@ AC_CANONICAL_SYSTEM
 AM_INIT_AUTOMAKE([foreign tar-ustar dist-bzip2 no-dist-gzip subdir-objects])
 AC_CONFIG_HEADERS(config.h)

+dnl Enable silent rules only when available (automake 1.11 or later).
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
 SET_FEATURES="-D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112L"

 case "${host_os}" in