updated autoconf init file

* renamed autoconf init file from configure.in to configure.ac
* added bug-report email address to ac_init
* replaced ac_output(...) with ac_config_files, ac_config_commands and ac_output

diff --git a/configure.in b/configure.ac
similarity index 93%
rename from configure.in
rename to configure.ac
index b211899..80d106b 100644 (file)
--- a/configure.in
+++ b/configure.ac
@@ -9,18 +9,15 @@ dnl| it portable to sites and systems other than your own), and run autoconf
 dnl| to regenerate configure.  Then submit your changes to be folded into\r
 dnl| the standard version of xboard.\r
 \r
+dnl| need to change these here and in AC_INIT\r
 PRODUCT=xboard\r
 VERSION=4.4  \r
 PATCHLEVEL=0e\r
 \r
-AC_INIT([PRODUCT],[VERSION-PATCHLEVEL])\r
+AC_INIT([xboard],[4.4.0e],[bug-xboard@gnu.org])\r
 AM_INIT_AUTOMAKE\r
 \r
 AC_CONFIG_HEADERS([config.h])\r
-AC_CONFIG_FILES([Makefile cmail xboard.texinfo],\r
-[test -z "$CONFIG_HEADERS" || date > stamp-h \r
-chmod 755 cmail\r
-])\r
 \r
 dnl | a bunch of templates for defines used below\r
 AH_TEMPLATE([FIRST_PTY_LETTER],[template])\r
@@ -59,10 +56,15 @@ AC_PROG_CC
 AC_PROG_CPP\r
 AC_ISC_POSIX\r
 AC_PROG_INSTALL\r
-AC_CHECK_PROGS(LEX, lex flex, lex_not_found)\r
-if test "$LEX" != lex_not_found ; then\r
-  AC_DECL_YYTEXT\r
+\r
+AC_PROG_LEX\r
+if test "$LEX" != flex; then\r
+  LEX="$SHELL $missing_dir/missing flex"\r
+  AC_SUBST([LEX_OUTPUT_ROOT], [lex.yy])\r
+  AC_SUBST([LEXLIB], [''])\r
 fi\r
+\r
+\r
 AC_CHECK_PROGS(RSH, remsh rsh, rsh)\r
 AC_CHECK_PROGS(MINFO, makeinfo, makeinfo_not_found)\r
 if test "$MINFO" == makeinfo_not_found ; then\r
@@ -395,4 +397,7 @@ AC_SUBST(PRODUCT)
 AC_SUBST(VERSION)\r
 AC_SUBST(PATCHLEVEL)\r
 \r
+AC_CONFIG_FILES([Makefile cmail xboard.texinfo])\r
+AC_CONFIG_COMMANDS([test-stamp-h],[test -z "$CONFIG_HEADERS" || date > stamp-h])\r
+AC_CONFIG_COMMANDS([chmod-cmail],[chmod 755 cmail])\r
 AC_OUTPUT\r