AC_PREREQ([2.54])
AC_REVISION([$Id$])
m4_define([firm_major_version], [1])
-m4_define([firm_minor_version], [14])
+m4_define([firm_minor_version], [17])
m4_define([firm_micro_version], [0])
m4_define([firm_version],
[firm_major_version.firm_minor_version.firm_micro_version])
AC_DEFINE([libfirm_VERSION_MINOR], [firm_minor_version], [Firms minor version number])
AC_DEFINE([libfirm_VERSION_MICRO], [firm_micro_version], [Firms micro version number])
+dnl enable libtool
+LT_INIT([win32-dll])
+
dnl generate the config header file
AC_CONFIG_HEADER([config.h])
dnl keep track of the environment set by the user
-libfirm_conf_env="${CC+CC='$CC'} ${CFLAGS+CFLAGS='$CFLAGS'} ${CPP+CPP='$CPP'} ${CPPFLAGS+CPPFLAGS='$CPPFLAGS'} ${LDFLAGS+LDFLAGS='$LDFLAGS'} ${LIBS+LIBS='$LIBS'}"
+libfirm_conf_env="${CC+CC='$CC'} ${CFLAGS+CFLAGS='$CFLAGS'} ${CPP+CPP='$CPP'} ${CPPFLAGS+CPPFLAGS='$CPPFLAGS'} ${LDFLAGS+LDFLAGS='$LDFLAGS'} ${LIBS+LIBS='$LIBS -lm'}"
AC_SUBST(libfirm_conf_env)
dnl Package options
dnl check for a C compiler
dnl ----------------------
AC_PROG_CC
-AC_PROG_LIBTOOL
AC_PATH_PROGS(PERL, perl perl5)
AC_HEADER_STDC
AC_CHECK_HEADERS([math.h], , AC_MSG_ERROR("math header file not found"))
+AC_CHECK_HEADERS([alloca.h])
dnl Checks for libraries.
dnl =====================
AC_DEFINE([INLINE], [inline], [define inline to compiler inline keyword])
BACKENDS=""
-if test "$enable_backend" == yes; then
+if test "$enable_backend" = yes; then
BACKENDS="arm ia32 mips ppc32"
fi
AC_SUBST([BACKENDS])