configure.ac, defensive use of `AM_SILENT_RULES'

14 years ago · b6c6a35161
1 changed files with 1 additions and 1 deletions
--- a/configure.ac
+++ b/configure.ac
@ -30,7 +30,7 @@ AC_CONFIG_HEADER([src/include/ngspice/config.h])

 # Initialise automake stuff
 AM_INIT_AUTOMAKE([-Wall -Werror nostdinc])
-AM_SILENT_RULES([yes])
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])