X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=aclocal.m4;h=131a6e2f71ddff96abbacace6cfeb8d71890ecf4;hp=2361d0022e0f1a54e1078ae14d7dd9e14a6e0186;hb=3d52fe3684ae9f5bf411c6ec4476381932ca6d00;hpb=52b5db7fecd29a8ffe42c53e4e27fd2a698075bb

diff --git a/aclocal.m4 b/aclocal.m4
index 2361d00..131a6e2 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -10,6 +10,39 @@ dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
 dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 dnl PARTICULAR PURPOSE.
 
+# Add --enable-maintainer-mode option to configure.
+# From Jim Meyering
+
+# serial 1
+
+AC_DEFUN([AM_MAINTAINER_MODE],
+[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
+  dnl maintainer-mode is disabled by default
+  AC_ARG_ENABLE(maintainer-mode,
+[  --enable-maintainer-mode enable make rules and dependencies not useful
+                          (and sometimes confusing) to the casual installer],
+      USE_MAINTAINER_MODE=$enableval,
+      USE_MAINTAINER_MODE=no)
+  AC_MSG_RESULT($USE_MAINTAINER_MODE)
+  AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
+  MAINT=$MAINTAINER_MODE_TRUE
+  AC_SUBST(MAINT)dnl
+]
+)
+
+# Define a conditional.
+
+AC_DEFUN([AM_CONDITIONAL],
+[AC_SUBST($1_TRUE)
+AC_SUBST($1_FALSE)
+if $2; then
+  $1_TRUE=
+  $1_FALSE='#'
+else
+  $1_TRUE='#'
+  $1_FALSE=
+fi])
+
 # Do all the work for Automake.  This macro actually does too much --
 # some checks are only needed if your package does certain things.
 # But this isn't really a big deal.
@@ -155,16 +188,3 @@ for am_file in <<$1>>; do
 done<<>>dnl>>)
 changequote([,]))])
 
-# Define a conditional.
-
-AC_DEFUN([AM_CONDITIONAL],
-[AC_SUBST($1_TRUE)
-AC_SUBST($1_FALSE)
-if $2; then
-  $1_TRUE=
-  $1_FALSE='#'
-else
-  $1_TRUE='#'
-  $1_FALSE=
-fi])
-