Add support for "platform" configurations, which define a suite of compiler-rt
libraries to generate.
- Each library may be built with different flags and for different
architectures, and there is support for building Darwin style fat archives.
- Uses an ambituous amount of make programming, but should be hidden to
users and developers.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@93720 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/make/lib_info.mk b/make/lib_info.mk
index 1c673f3..91ee23b 100644
--- a/make/lib_info.mk
+++ b/make/lib_info.mk
@@ -42,3 +42,8 @@
$(foreach key,$(SubDirKeys),\
$(foreach fn,$(basename $($(key).ObjNames)),\
$(call Append,AvailableIn.$(fn),$(key))))
+
+# The names of all the available options.
+AvailableOptions := AR ARFLAGS \
+ CC CFLAGS FUNCTIONS OPTIMIZED \
+ RANLIB RANLIBFLAGS