# configure.ac -- Process this file with autoconf to produce configure
dnl Initialization stuff.
-AC_INIT([emu8051], [2.0.0], [hugo@hugovil.com], [emu8051],
- [http://www.hugovil.com/fr/emu8051/])
+AC_INIT([emu8051], [2.0.1], [hugo@hugovil.com], [emu8051],
+ [http://www.hugovil.com/emu8051/])
AC_CONFIG_AUX_DIR([build-aux])
+AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR(src/common/cpu8051.c)
-AM_CONFIG_HEADER(config.h:config-h.in)
-dnl Checking if the NEWS file has been updated to reflect the current version.
-AM_INIT_AUTOMAKE(check-news -Wall std-options color-tests parallel-tests)
+
+dnl -Wno-extra-portability:
+dnl To get rid of message:
+dnl linking libraries using a non-POSIX archiver requires 'AM_PROG_AR'...
+dnl -Wall:
+dnl Ask automake to turn on all warnings (not a gcc flag)
+AM_INIT_AUTOMAKE([no-define gnits dist-bzip2 color-tests
+ -Wall -Wno-extra-portability])
AM_SILENT_RULES([yes])
+AM_CONFIG_HEADER(config.h:config-h.in)
dnl Testing the C compiler.
AC_LANG_C
dnl Testing for libtool support.
-AC_PROG_RANLIB
-AM_PROG_AR
+AM_PROG_LIBTOOL
+
+AC_ARG_WITH([readline],
+ [AS_HELP_STRING([--without-readline], [disable support for readline])],
+ [],
+ [with_readline=yes])
+
+LIBREADLINE=
+ AS_IF([test "x$with_readline" != xno],
+ [AC_CHECK_LIB([readline], [main],
+ [AC_SUBST([LIBREADLINE], ["-lreadline"])
+ AC_DEFINE([HAVE_LIBREADLINE], [1],
+ [Define if you have libreadline])
+ ],
+ [AC_MSG_FAILURE(
+ [readline test failed (--without-readline to disable)])],
+ []
+)])
dnl Testing for Lex/Yacc
-AC_PROG_LEX
+AM_PROG_LEX
AC_PROG_YACC
dnl Checking for typedefs, structures, and compiler characteristics.
fi
AC_SUBST(WARNINGCFLAGS)
-AC_SUBST(LIBS)
AC_SUBST(ac_aux_dir)
dnl Creating output file(s)