gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / etc / configure.in

diff --git a/etc/configure.in b/etc/configure.in
index b785068009ebc8effec594abf5228c5ebd9bb137..0e39559aa2eba5fc88cae21574bd69c9e7885cf0 100644 (file)
--- a/etc/configure.in
+++ b/etc/configure.in
@@ -1,7 +1,26 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_PREREQ(2.5)
 AC_INIT(Makefile.in)
 
 AC_PROG_INSTALL
 
+# Command-line options.
+# Very limited version of AC_MAINTAINER_MODE.
+AC_ARG_ENABLE([maintainer-mode],
+  [AC_HELP_STRING([--enable-maintainer-mode],
+                 [enable make rules and dependencies not useful (and
+                  sometimes confusing) to the casual installer])],
+  [case ${enable_maintainer_mode} in
+     yes) MAINT='' ;;
+     no) MAINT='#' ;;
+     *) AC_MSG_ERROR([--enable-maintainer-mode must be yes or no]) ;;
+   esac
+   maintainer_mode=${enableval}],
+  [MAINT='#'])
+AC_SUBST([MAINT])dnl
+
+AC_SUBST(datarootdir)
+AC_SUBST(docdir)
+AC_SUBST(htmldir)
+AC_SUBST(pdfdir)
+
 AC_OUTPUT(Makefile)