Grr NetBSD!

autogen.sh

@@ -20,7 +20,26 @@
 #  limitations under the License.
 
 set -e
+shopt -s extglob
+cd `dirname $0`
+
+ac_m4s=(check_gnu_make.m4)
+ac_dir=`aclocal --print-ac-dir`
+
+for ac_m4 in ${ac_m4s[@]}; do
+	if [[ $ac_dir/$ac_m4 -nt $ac_m4 ]]; then
+		install -m 644 -v $ac_dir/$ac_m4 $ac_m4
+		rm -fv aclocal.m4
+	fi
+done
+
 aclocal
-cat `aclocal --print-ac-dir`/check_gnu_make.m4 >> aclocal.m4
+
+for ac_m4 in ${ac_m4s[@]}; do
+	if ! grep -q "^# ${ac_m4//./\\.}$" aclocal.m4; then
+		echo -e "# $ac_m4\n$(<$ac_m4)" >> aclocal.m4
+	fi
+done
+
 automake -acf || true
 autoconf

check_gnu_make.m4

@@ -0,0 +1,80 @@
+# ===========================================================================
+#             http://autoconf-archive.cryp.to/check_gnu_make.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   CHECK_GNU_MAKE()
+#
+# DESCRIPTION
+#
+#   This macro searches for a GNU version of make. If a match is found, the
+#   makefile variable `ifGNUmake' is set to the empty string, otherwise it
+#   is set to "#". This is useful for including a special features in a
+#   Makefile, which cannot be handled by other versions of make. The
+#   variable _cv_gnu_make_command is set to the command to invoke GNU make
+#   if it exists, the empty string otherwise.
+#
+#   Here is an example of its use:
+#
+#   Makefile.in might contain:
+#
+#       # A failsafe way of putting a dependency rule into a makefile
+#       $(DEPEND):
+#               $(CC) -MM $(srcdir)/*.c > $(DEPEND)
+#
+#       @ifGNUmake@ ifeq ($(DEPEND),$(wildcard $(DEPEND)))
+#       @ifGNUmake@ include $(DEPEND)
+#       @ifGNUmake@ endif
+#
+#   Then configure.in would normally contain:
+#
+#       CHECK_GNU_MAKE()
+#       AC_OUTPUT(Makefile)
+#
+#   Then perhaps to cause gnu make to override any other make, we could do
+#   something like this (note that GNU make always looks for GNUmakefile
+#   first):
+#
+#       if  ! test x$_cv_gnu_make_command = x ; then
+#               mv Makefile GNUmakefile
+#               echo .DEFAULT: > Makefile ;
+#               echo \  $_cv_gnu_make_command \$@ >> Makefile;
+#       fi
+#
+#   Then, if any (well almost any) other make is called, and GNU make also
+#   exists, then the other make wraps the GNU make.
+#
+# LAST MODIFICATION
+#
+#   2008-04-12
+#
+# COPYLEFT
+#
+#   Copyright (c) 2008 John Darrington <j.darrington@elvis.murdoch.edu.au>
+#
+#   Copying and distribution of this file, with or without modification, are
+#   permitted in any medium without royalty provided the copyright notice
+#   and this notice are preserved.
+
+AC_DEFUN(
+        [CHECK_GNU_MAKE], [ AC_CACHE_CHECK( for GNU make,_cv_gnu_make_command,
+                _cv_gnu_make_command='' ;
+dnl Search all the common names for GNU make
+                for a in "$MAKE" make gmake gnumake ; do
+                        if test -z "$a" ; then continue ; fi ;
+                        if  ( sh -c "$a --version" 2> /dev/null | grep GNU  2>&1 > /dev/null ) ;  then
+                                _cv_gnu_make_command=$a ;
+                                break;
+                        fi
+                done ;
+        ) ;
+dnl If there was a GNU version, then set @ifGNUmake@ to the empty string, '#' otherwise
+        if test  "x$_cv_gnu_make_command" != "x"  ; then
+                ifGNUmake='' ;
+        else
+                ifGNUmake='#' ;
+                AC_MSG_RESULT("Not found");
+        fi
+        AC_SUBST(ifGNUmake)
+] )

configure

@@ -3714,8 +3714,152 @@ if test "$ac_res" != no; then
 
 fi
 
+		case $ac_cv_search_setupterm in
+  no) { { $as_echo "$as_me:$LINENO: error: You need terminfo or termcap" >&5
+$as_echo "$as_me: error: You need terminfo or termcap" >&2;}
+   { (exit 1); exit 1; }; }
+		 ;;
+esac
+ ;;
+  *) { { $as_echo "$as_me:$LINENO: error: You need terminfo or termcap" >&5
+$as_echo "$as_me: error: You need terminfo or termcap" >&2;}
+   { (exit 1); exit 1; }; }
 	 ;;
 esac
+ ;;
+  *) if test "${ac_cv_header_termcap_h+set}" = set; then
+  { $as_echo "$as_me:$LINENO: checking for termcap.h" >&5
+$as_echo_n "checking for termcap.h... " >&6; }
+if test "${ac_cv_header_termcap_h+set}" = set; then
+  $as_echo_n "(cached) " >&6
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_termcap_h" >&5
+$as_echo "$ac_cv_header_termcap_h" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:$LINENO: checking termcap.h usability" >&5
+$as_echo_n "checking termcap.h usability... " >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <termcap.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:$LINENO: checking termcap.h presence" >&5
+$as_echo_n "checking termcap.h presence... " >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <termcap.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
+  yes:no: )
+    { $as_echo "$as_me:$LINENO: WARNING: termcap.h: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: termcap.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: termcap.h: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: termcap.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:$LINENO: WARNING: termcap.h: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: termcap.h: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: termcap.h:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: termcap.h:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: termcap.h: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: termcap.h: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: termcap.h:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: termcap.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: termcap.h: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: termcap.h: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: termcap.h: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: termcap.h: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ---------------------------------------- ##
+## Report this to douglas@douglasthrift.net ##
+## ---------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ $as_echo "$as_me:$LINENO: checking for termcap.h" >&5
+$as_echo_n "checking for termcap.h... " >&6; }
+if test "${ac_cv_header_termcap_h+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_header_termcap_h=$ac_header_preproc
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_termcap_h" >&5
+$as_echo "$ac_cv_header_termcap_h" >&6; }
+
+fi
+
 
  ;;
 esac