# configure.ac -- Process this file with autoconf to produce configure
dnl Initialization stuff.
-AC_INIT([emu8051], [1.1.2], [hugo@hugovil.com], [emu8051],
+AC_INIT([emu8051], [2.0.0], [hugo@hugovil.com], [emu8051],
[http://www.hugovil.com/fr/emu8051/])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_SRCDIR(src/common/cpu8051.c)
AC_PROG_RANLIB
AM_PROG_AR
+AC_ARG_WITH([readline],
+ [AS_HELP_STRING([--without-readline], [disable support for readline])],
+ [],
+ [with_readline=yes])
+
+LIBREADLINE=
+ AS_IF([test "x$with_readline" != xno],
+ [AC_CHECK_LIB([readline], [main],
+ [AC_SUBST([LIBREADLINE], ["-lreadline"])
+ AC_DEFINE([HAVE_LIBREADLINE], [1],
+ [Define if you have libreadline])
+ ],
+ [AC_MSG_FAILURE(
+ [readline test failed (--without-readline to disable)])],
+ []
+)])
+
+dnl Testing for Lex/Yacc
+AC_PROG_LEX
+AC_PROG_YACC
+
dnl Checking for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_PID_T
AC_TYPE_SIZE_T
-dnl Basic CFLAGS values
-CFLAGS="${CFLAGS} -Wall"
+dnl Basic warning CFLAGS values
+WARNINGCFLAGS="-Wall -Wextra -Wformat -Wformat-security"
PKG_CHECK_MODULES(GLIB, [glib-2.0 >= 2.26.0])
AC_SUBST(GLIB_CFLAGS)
AM_CONDITIONAL([USE_AS504],[test x"$AS504_CHECK" = x"yes"])
AM_CONDITIONAL([USE_AS51],[test x"$ASEM51_CHECK" = x"yes"])
-AC_SUBST(CFLAGS)
+dnl zlib required for its crc32 function
+ac_have_zlib=no
+
+PKG_CHECK_MODULES([zlib], [zlib > 1.2.1],
+ [AC_CHECK_LIB([z], [crc32],
+ [ac_have_zlib=yes],
+ [ac_have_zlib=no])])
+
+if test x"$ac_have_zlib" = x"yes" ; then
+ ZLIB_LIBS='-lz'
+ AC_SUBST(ZLIB_LIBS)
+else
+ AC_MSG_ERROR([Please install zlib and zlib-devel packages])
+fi
+
+AC_SUBST(WARNINGCFLAGS)
AC_SUBST(LIBS)
AC_SUBST(ac_aux_dir)