* configure.in: Try using -Wformat when compiling.

[bison.git] / configure.in

diff --git a/configure.in b/configure.in
index b7ef080a8dfc76b4c37482c10a85e0e8d5fadf5a..5fa45f095ce4ef7a189d3c4ca456b1c4b5d22908 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,7 +1,8 @@
 # Process this file with autoconf to produce a configure script.
-AC_PREREQ(2.13)
-AC_INIT(src/reduce.c)
-AM_INIT_AUTOMAKE(bison, 1.28a)
+AC_PREREQ(2.52)
+AC_INIT(bison, 1.28b, bug-bison@gnu.org)
+AC_CONFIG_AUX_DIR(config)
+AM_INIT_AUTOMAKE(bison, 1.28b)
 AM_CONFIG_HEADER(config.h:config.hin)
 
 # Initialize the test suite.
@@ -12,7 +13,6 @@ AC_PROG_CC
 AC_MINIX
 AC_ISC_POSIX
 AM_PROG_CC_STDC
-AC_PROG_INSTALL
 AC_PROG_RANLIB
 # GNU M4 is needed to build the testsuite.
 BISON_AC_PROG_GNU_M4
@@ -26,16 +26,15 @@ AC_ARG_ENABLE(gcc-warnings,
 [case "${enableval}" in
    yes|no) ;;
    *)      AC_MSG_ERROR([bad value ${enableval} for gcc-warnings option]) ;;
- esac
-],
-enableval=no
-)
+ esac],
+              [enableval=no])
 if test "${enableval}" = yes; then
   BISON_WARNING(-Wall)
   BISON_WARNING(-W)
   BISON_WARNING(-Wbad-function-cast)
   BISON_WARNING(-Wcast-align)
   BISON_WARNING(-Wcast-qual)
+  BISON_WARNING(-Wformat)
   BISON_WARNING(-Wmissing-declarations)
   BISON_WARNING(-Wmissing-prototypes)
   BISON_WARNING(-Wnested-externs)
@@ -64,11 +63,15 @@ AM_C_PROTOTYPES
 # Checks for library functions.
 AC_FUNC_ALLOCA
 AC_CHECK_FUNCS(mkstemp setlocale)
-BISON_NEED_DECLARATIONS(calloc realloc)
+AC_CHECK_DECLS([stpcpy, strndup, strnlen, memchr])
+AC_REPLACE_FUNCS(stpcpy strndup strnlen strspn memchr)
+jm_FUNC_MALLOC
+jm_FUNC_REALLOC
+jm_PREREQ_QUOTEARG
+jm_PREREQ_ERROR
 
 ALL_LINGUAS="de es et fr ja nl ru"
 AM_GNU_GETTEXT
-jm_PREREQ_ERROR
 
 # This is necessary so that .o files in LIBOBJS are also built via
 # the ANSI2KNR-filtering rules.
@@ -76,6 +79,7 @@ LIBOBJS=`echo $LIBOBJS|sed 's/\.o /\$U.o /g;s/\.o$/\$U.o/'`
 AC_SUBST(LIBOBJS)
 
 AC_OUTPUT([Makefile
+           config/Makefile
            intl/Makefile po/Makefile.in
            lib/Makefile src/Makefile doc/Makefile
            m4/Makefile