AC_REVISION([for Readline 5.1, version 2.59])
+m4_include([../config/override.m4])
+
AC_INIT(readline, 5.1-release, bug-readline@gnu.org)
dnl make sure we are using a recent autoconf version
AC_PREREQ(2.50)
AC_CONFIG_SRCDIR(readline.h)
-AC_CONFIG_AUX_DIR(./support)
+dnl GDB LOCAL
+dnl AC_CONFIG_AUX_DIR(./support)
+AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
AC_CONFIG_HEADERS(config.h)
dnl update the value of RL_READLINE_VERSION in readline.h when this changes
dnl option parsing for optional features
opt_multibyte=yes
opt_static_libs=yes
-opt_shared_libs=yes
+opt_shared_libs=no
AC_ARG_ENABLE(multibyte, AC_HELP_STRING([--enable-multibyte], [enable multibyte characters if OS supports them]), opt_multibyte=$enableval)
-AC_ARG_ENABLE(shared, AC_HELP_STRING([--enable-shared], [build shared libraries [[default=YES]]]), opt_shared_libs=$enableval)
+dnl AC_ARG_ENABLE(shared, AC_HELP_STRING([--enable-shared], [build shared libraries [[default=YES]]]), opt_shared_libs=$enableval)
AC_ARG_ENABLE(static, AC_HELP_STRING([--enable-static], [build static libraries [[default=YES]]]), opt_static_libs=$enableval)
if test $opt_multibyte = no; then
dnl Note that host and target machine are the same, and different than the
dnl build machine.
+CROSS_COMPILE=
if test "x$cross_compiling" = "xyes"; then
case "${host}" in
*-cygwin*)
dnl AC_AIX
AC_MINIX
+dnl BEGIN changes for CYGNUS cross-building for Cygwin
+dnl NOTE: Some of these changes may no longer be necessary.
+
+dnl load up the cross-building cache file -- add more cases and cache
+dnl files as necessary
+if test "x$cross_compiling" = "xyes"; then
+ case "${host}" in
+ *-cygwin*)
+ cross_cache=${srcdir}/cross-build/cygwin.cache
+ LOCAL_CFLAGS="$LOCAL_CFLAGS -I${srcdir}/../libtermcap"
+ ;;
+ *-mingw32*)
+ cross_cache=${srcdir}/cross-build/mingw.cache
+ ;;
+ *) echo "configure: cross-compiling for a non-cygwin target is not supported" >&2
+ ;;
+ esac
+
+ if test "x$cross_cache" != "x"; then
+ if test -r "${cross_cache}"; then
+ echo "loading cross-build cache file ${cross_cache}"
+ . ${cross_cache}
+ fi
+ unset cross_cache
+ fi
+fi
+
+if test -z "$CC_FOR_BUILD"; then
+ if test "x$cross_compiling" = "xno"; then
+ CC_FOR_BUILD='$(CC)'
+ else
+ CC_FOR_BUILD=gcc
+ fi
+fi
+AC_SUBST(CC_FOR_BUILD)
+
+dnl END changes for CYGNUS cross-building for Cygwin
+
# If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"