Add basic files for building common-c

Makefile

@@ -0,0 +1,30 @@
+VALID_TOOLCHAINS := newlib pnacl
+
+TARGET = moonlight-chrome
+
+include $(NACL_SDK_ROOT)/tools/common.mk
+
+# Include Moonlight-Common-C makefile
+include common-c.mk
+
+LIBS = ppapi pthread
+
+CFLAGS = -Wall -Wno-missing-braces
+SOURCES = \
+    $(COMMON_C_SOURCE)       \
+    libchelper.c             \
+
+# Build rules generated by macros from common.mk:
+
+$(foreach src,$(SOURCES),$(eval $(call COMPILE_RULE,$(src),$(CFLAGS))))
+
+# The PNaCl workflow uses both an unstripped and finalized/stripped binary.
+# On NaCl, only produce a stripped binary for Release configs (not Debug).
+ifneq (,$(or $(findstring pnacl,$(TOOLCHAIN)),$(findstring Release,$(CONFIG))))
+$(eval $(call LINK_RULE,$(TARGET)_unstripped,$(SOURCES),$(LIBS),$(DEPS)))
+$(eval $(call STRIP_RULE,$(TARGET),$(TARGET)_unstripped))
+else
+$(eval $(call LINK_RULE,$(TARGET),$(SOURCES),$(LIBS),$(DEPS)))
+endif
+
+$(eval $(call NMF_RULE,$(TARGET),))