From 76d4899a27985ba858724ea8ac8f023295356718 Mon Sep 17 00:00:00 2001
From: Chris Johns <chrisj@rtems.org>
Date: Wed, 14 Aug 2013 13:56:24 +1000
Subject: [PATCH] config: Control languages from the command line
 --with/--without options.

Allow a user to include languages by --with-objc or --without-cxx.
---
 source-builder/config/checks.cfg | 32 +++++++++++++++++++++++---------
 1 file changed, 23 insertions(+), 9 deletions(-)

diff --git a/source-builder/config/checks.cfg b/source-builder/config/checks.cfg
index 11a8d67..93d4c97 100644
--- a/source-builder/config/checks.cfg
+++ b/source-builder/config/checks.cfg
@@ -3,58 +3,72 @@
 #
 
 %if %{_target} == %{nil}
-%error No 'target' defined
+ %error No 'target' defined
 %endif
 
 %ifn %{defined release}
-%error No 'release' defined
+ %error No 'release' defined
 %endif
 
+#
+# Process the command line --with-/--without- options.
+#
+%{?with_cxx:%define enable_cxx 1}
+%{?without_cxx:%define enable_cxx 0}
+%{?with_ada:%define enable_ada 1}
+%{?without_ada:%define enable_ada 0}
+%{?with_fortran:%define enable_fortran 1}
+%{?without_fortran:%define enable_fortran 0}
+%{?with_java:%define enable_java 1}
+%{?without_java:%define enable_java 0}
+%{?with_objc:%define enable_objc 1}
+%{?without_objc:%define enable_objc 0}
+
 #
 # Default to C++ on.
 #
 %ifn %{defined enable_cxx}
-%define enable_cxx 1
+ %define enable_cxx 1
 %endif
 
 #
 # Default to Ada off.
 #
 %ifn %{defined enable_ada}
-%define enable_ada 0
+ %define enable_ada 0
 %endif
 
 #
 # Default to Go off.
 #
 %ifn %{defined enable_go}
-%define enable_go 0
+ %define enable_go 0
 %endif
 
 #
 # Default to Fortran off.
 #
 %ifn %{defined enable_fortran}
-%define enable_fortran 0
+ %define enable_fortran 0
 %endif
 
 #
 # Default to Java off.
 #
 %ifn %{defined enable_java}
-%define enable_java 0
+ %define enable_java 0
 %endif
 
 #
 # Default to ObjC off.
 #
 %ifn %{defined enable_objc}
-%define enable_objc 0
+ %define enable_objc 0
 %endif
 
 #
 # Hack to get around the ARM EABBI mess.
 #
 %ifn %{defined enable_obsolete}
-%define enable_obsolete 0
+ %define enable_obsolete 0
 %endif