Build for Linux on ARM.

cc does not have a `-m64` option on ARM

README.md

@@ -224,6 +224,11 @@ From that folder, run `make`.
 `cd projects/make`   
 `make`
 
+#### Linux on ARM
+
+`cd projects/make.arm`  
+`make`
+
 ### FreeBSD
 
 The `projects/make.bsd` folder contains a `make` project.   

projects/make.arm/Makefile

@@ -0,0 +1,64 @@
+# Alternative GNU Make workspace makefile autogenerated by Premake
+
+ifndef config
+  config=release_64bit
+endif
+
+ifndef verbose
+  SILENT = @
+endif
+
+ifeq ($(config),release_64bit)
+  wrenc_config = release_64bit
+
+else ifeq ($(config),release_32bit)
+  wrenc_config = release_32bit
+
+else ifeq ($(config),release_64bit-no-nan-tagging)
+  wrenc_config = release_64bit-no-nan-tagging
+
+else ifeq ($(config),debug_64bit)
+  wrenc_config = debug_64bit
+
+else ifeq ($(config),debug_32bit)
+  wrenc_config = debug_32bit
+
+else ifeq ($(config),debug_64bit-no-nan-tagging)
+  wrenc_config = debug_64bit-no-nan-tagging
+
+else
+  $(error "invalid configuration $(config)")
+endif
+
+PROJECTS := wrenc
+
+.PHONY: all clean help $(PROJECTS) 
+
+all: $(PROJECTS)
+
+wrenc:
+ifneq (,$(wrenc_config))
+	@echo "==== Building wrenc ($(wrenc_config)) ===="
+	@${MAKE} --no-print-directory -C . -f wrenc.make config=$(wrenc_config)
+endif
+
+clean:
+	@${MAKE} --no-print-directory -C . -f wrenc.make clean
+
+help:
+	@echo "Usage: make [config=name] [target]"
+	@echo ""
+	@echo "CONFIGURATIONS:"
+	@echo "  release_64bit"
+	@echo "  release_32bit"
+	@echo "  release_64bit-no-nan-tagging"
+	@echo "  debug_64bit"
+	@echo "  debug_32bit"
+	@echo "  debug_64bit-no-nan-tagging"
+	@echo ""
+	@echo "TARGETS:"
+	@echo "   all (default)"
+	@echo "   clean"
+	@echo "   wrenc"
+	@echo ""
+	@echo "For more information, see https://github.com/premake/premake-core/wiki"