Added `bison.simple' to list of files removed by `make distclean'.

[bison.git] / configure.in

diff --git a/configure.in b/configure.in
index 4456254d9ea7d3d868a8cffbef1939e15aca7a5a..1525dc71caa3abc6c3f4cf7adf1f8c86241a3d95 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,22 +1,38 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_INIT(reduce.c)
+AM_INIT_AUTOMAKE(bison,1.26)
+AM_CONFIG_HEADER(config.h:config.hin)
+AC_PREREQ(2.13)
 
 dnl Checks for programs.
 AC_PROG_CC
-AC_PROG_INSTALL
-
 AC_MINIX
 AC_ISC_POSIX
+AM_PROG_CC_STDC
+AC_PROG_INSTALL
+AC_PROG_RANLIB
+
+dnl Checks for libraries.
 
 dnl Checks for header files.
 AC_HEADER_STDC
-AC_CHECK_HEADERS(string.h stdlib.h memory.h)
+AC_CHECK_HEADERS(ctype.h locale.h memory.h stdlib.h string.h unistd.h)
 
-dnl Checks for typedefs, structures, and compiler characteristics.
+dnl Checks for typedefs.
+
+dnl Checks for structures.
+
+dnl Checks for compiler characteristics.
 AC_C_CONST
+AM_C_PROTOTYPES
 
 dnl Checks for library functions.
 AC_FUNC_ALLOCA
-AC_CHECK_FUNCS(strerror)
+AC_CHECK_FUNCS(mkstemp setlocale)
+
+PFILE="${datadir}/bison.simple"
+BISON_DEFINE_FILE(XPFILE, PFILE)
+PFILE1="${datadir}/bison.hairy"
+BISON_DEFINE_FILE(XPFILE1, PFILE1)
 
 AC_OUTPUT(Makefile)