Use VERSION symbol from automake for version number.

[bison.git] / configure.in

diff --git a/configure.in b/configure.in
index a8eb98a2759034567f66d1b2a719ee087ea1b88b..4763fc5a0a5166aa1512350c062393121aeb9038 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,12 +1,24 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_INIT(reduce.c)
 dnl Process this file with autoconf to produce a configure script.
 AC_INIT(reduce.c)

+AM_INIT_AUTOMAKE(bison,1.25.90)
+AM_CONFIG_HEADER(config.h:config.hin)
+
+dnl Checks for programs.

 AC_PROG_CC
 AC_PROG_CC

-AC_PROG_CPP

 AC_PROG_INSTALL
 AC_PROG_INSTALL

+AC_PROG_RANLIB
+

 AC_MINIX
 AC_ISC_POSIX
 AC_MINIX
 AC_ISC_POSIX

-AC_STDC_HEADERS
-AC_HAVE_HEADERS(string.h stdlib.h memory.h)
-AC_HAVE_FUNCS(strerror)
-AC_ALLOCA
+
+dnl Checks for header files.
+AC_HEADER_STDC
+AC_CHECK_HEADERS(string.h stdlib.h memory.h)
+
+dnl Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+
+dnl Checks for library functions.
+AC_FUNC_ALLOCA
+

 AC_OUTPUT(Makefile)
 AC_OUTPUT(Makefile)