Basically this is the same as Makefile.Linux, at least for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6724 91177308-0d34-0410-b5e6-96231b3b80d8

Makefile.FreeBSD

@@ -0,0 +1,43 @@
+#=-- Makefile.FreeBSD - FreeBSD specific makefile options ---*- makefile -*--==#
+#
+# This file is included by all other files, through Makefile.common, but only
+# when compiling on a FreeBSD based platform.
+#
+#===-----------------------------------------------------------------------====#
+
+# Set the architecture so that x86 platform dependant code is compmiled
+ARCH := x86
+
+# MakeSharedObjectOption - This option is passed to the linker by
+# Makefile.common when compiling a shared object.
+#
+MakeSharedObjectOption := -shared
+
+# PLATFORMLINKOPTS - On FreeBSD, we must specify this linker option so that all
+# symbols are exported by tools for runtime use by dlsym.
+#
+PLATFORMLINKOPTS := -Wl,--export-dynamic
+
+# PLATFORMSTRIPOPTS - Command to pass to the link phase to cause symbols to be 
+# stripped from the resultant binary.
+PLATFORMSTRIPOPTS := -Wl,-x
+
+# Path to location for LLVM front-end for this architecture.  This setting may
+# be overriden by the Makefile.config option, and should not override it if set.
+# (Using Linux GCC front-end for now.)
+#
+LLVMGCCARCH := i686-pc-linux-gnu/3.4-llvm
+ifndef LLVMGCCDIR
+LLVMGCCDIR := /home/vadve/lattner/local/x86/llvm-gcc/
+endif
+
+# For now we disable running LLC output, because LLC does not generate x86 code
+# LLC itself can be run so disable the diffs, not LLC itself.
+# 
+DISABLE_LLC_DIFFS := 1
+
+# This platform has a JIT compiler!  FIXME: This should be changed to be an
+# option printed by LLI itself at some point.
+#
+TARGET_HAS_JIT := 1
+