Import autobuild from gnulib.

4 files changed, 44 insertions, 3 deletions

diff --git a/gl/gnulib.mk b/gl/gnulib.mk
index dc71085e86..68f1bd5190 100644
--- a/gl/gnulib.mk
+++ b/gl/gnulib.mk
@@ -9,7 +9,7 @@
 # the same distribution terms as the rest of that program.
 #
 # Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=. --local-dir=gl/override --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --aux-dir=build-aux --avoid=fseeko --avoid=gettext-h --avoid=malloc-posix --avoid=realloc-posix --avoid=snprintf --avoid=stdbool --avoid=stdio --avoid=string --avoid=sys_socket --avoid=unistd --avoid=vasnprintf --makefile-name=gnulib.mk --libtool --macro-prefix=gl --no-vc-files arpa_inet error fdl gendocs getaddrinfo getline getpass-gnu gnupload gpl-3.0 inet_ntop inet_pton lgpl-2.1 maintainer-makefile progname readline version-etc-fsf
+# Reproduce by: gnulib-tool --import --dir=. --local-dir=gl/override --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --aux-dir=build-aux --avoid=fseeko --avoid=gettext-h --avoid=malloc-posix --avoid=realloc-posix --avoid=snprintf --avoid=stdbool --avoid=stdio --avoid=string --avoid=sys_socket --avoid=unistd --avoid=vasnprintf --makefile-name=gnulib.mk --libtool --macro-prefix=gl --no-vc-files arpa_inet autobuild error fdl gendocs getaddrinfo getline getpass-gnu gnupload gpl-3.0 inet_ntop inet_pton lgpl-2.1 maintainer-makefile progname readline version-etc-fsf
 
 
 MOSTLYCLEANFILES += core *.stackdump
diff --git a/gl/m4/autobuild.m4 b/gl/m4/autobuild.m4
new file mode 100644
index 0000000000..70505c61da
--- /dev/null
+++ b/gl/m4/autobuild.m4
@@ -0,0 +1,39 @@
+# autobuild.m4 serial 5
+dnl Copyright (C) 2004, 2006, 2007 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Simon Josefsson
+
+# Usage: AB_INIT([MODE]).
+AC_DEFUN([AB_INIT],
+[
+  AC_REQUIRE([AC_CANONICAL_BUILD])
+  AC_REQUIRE([AC_CANONICAL_HOST])
+
+  if test -z "$AB_PACKAGE"; then
+    AB_PACKAGE=${PACKAGE_NAME:-$PACKAGE}
+  fi
+  AC_MSG_NOTICE([autobuild project... $AB_PACKAGE])
+
+  if test -z "$AB_VERSION"; then
+    AB_VERSION=${PACKAGE_VERSION:-$VERSION}
+  fi
+  AC_MSG_NOTICE([autobuild revision... $AB_VERSION])
+
+  hostname=`hostname`
+  if test "$hostname"; then
+    AC_MSG_NOTICE([autobuild hostname... $hostname])
+  fi
+
+  ifelse([$1],[],,[AC_MSG_NOTICE([autobuild mode... $1])])
+
+  date=`date +%Y%m%d-%H%M%S`
+  if test "$?" != 0; then
+    date=`date`
+  fi
+  if test "$date"; then
+    AC_MSG_NOTICE([autobuild timestamp... $date])
+  fi
+])
diff --git a/gl/m4/gnulib-cache.m4 b/gl/m4/gnulib-cache.m4
index 65da13b2e9..e987819370 100644
--- a/gl/m4/gnulib-cache.m4
+++ b/gl/m4/gnulib-cache.m4
@@ -15,11 +15,11 @@
 
 
 # Specification in the form of a command-line invocation:
-#   gnulib-tool --import --dir=. --local-dir=gl/override --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --aux-dir=build-aux --avoid=fseeko --avoid=gettext-h --avoid=malloc-posix --avoid=realloc-posix --avoid=snprintf --avoid=stdbool --avoid=stdio --avoid=string --avoid=sys_socket --avoid=unistd --avoid=vasnprintf --makefile-name=gnulib.mk --libtool --macro-prefix=gl --no-vc-files arpa_inet error fdl gendocs getaddrinfo getline getpass-gnu gnupload gpl-3.0 inet_ntop inet_pton lgpl-2.1 maintainer-makefile progname readline version-etc-fsf
+#   gnulib-tool --import --dir=. --local-dir=gl/override --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --aux-dir=build-aux --avoid=fseeko --avoid=gettext-h --avoid=malloc-posix --avoid=realloc-posix --avoid=snprintf --avoid=stdbool --avoid=stdio --avoid=string --avoid=sys_socket --avoid=unistd --avoid=vasnprintf --makefile-name=gnulib.mk --libtool --macro-prefix=gl --no-vc-files arpa_inet autobuild error fdl gendocs getaddrinfo getline getpass-gnu gnupload gpl-3.0 inet_ntop inet_pton lgpl-2.1 maintainer-makefile progname readline version-etc-fsf
 
 # Specification in the form of a few gnulib-tool.m4 macro invocations:
 gl_LOCAL_DIR([gl/override])
-gl_MODULES([arpa_inet error fdl gendocs getaddrinfo getline getpass-gnu gnupload gpl-3.0 inet_ntop inet_pton lgpl-2.1 maintainer-makefile progname readline version-etc-fsf])
+gl_MODULES([arpa_inet autobuild error fdl gendocs getaddrinfo getline getpass-gnu gnupload gpl-3.0 inet_ntop inet_pton lgpl-2.1 maintainer-makefile progname readline version-etc-fsf])
 gl_AVOID([fseeko gettext-h malloc-posix realloc-posix snprintf stdbool stdio string sys_socket unistd vasnprintf])
 gl_SOURCE_BASE([gl])
 gl_M4_BASE([gl/m4])
diff --git a/gl/m4/gnulib-comp.m4 b/gl/m4/gnulib-comp.m4
index 74a90064c3..a6b7f4e354 100644
--- a/gl/m4/gnulib-comp.m4
+++ b/gl/m4/gnulib-comp.m4
@@ -26,6 +26,7 @@ AC_DEFUN([gl_EARLY],
   m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable
   AC_REQUIRE([AC_PROG_RANLIB])
   AC_REQUIRE([AC_GNU_SOURCE])
+  AB_INIT
   AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
   dnl Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode
   dnl for the builtin va_copy to work.  With Autoconf 2.60 or later,
@@ -243,6 +244,7 @@ AC_DEFUN([gl_FILE_LIST], [
   lib/version-etc.c
   lib/version-etc.h
   m4/arpa_inet_h.m4
+  m4/autobuild.m4
   m4/eoverflow.m4
   m4/error.m4
   m4/extensions.m4