From f486d81803844092a101f52dceb922049c437d8b Mon Sep 17 00:00:00 2001
From: Jeffy Chen <jeffy.chen@rock-chips.com>
Date: Mon, 17 Sep 2018 15:32:19 +0800
Subject: [PATCH 1/4] Add support for arm/arm64

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
---
 makefile              | 20 ++++++++++++++++++++
 scripts/toolchain.lua |  9 +++++++++
 2 files changed, 29 insertions(+)

diff --git a/makefile b/makefile
index f4e2b9f642..25bdb9475d 100644
--- a/makefile
+++ b/makefile
@@ -1195,8 +1195,18 @@ endif
 # gmake-linux
 #-------------------------------------------------
 
+ifeq ($(PLATFORM),arm)
+$(PROJECTDIR)/gmake-linux/Makefile: makefile $(SCRIPTS) $(GENIE)
+	$(SILENT) $(GENIE) $(PARAMS) $(TARGET_PARAMS) --gcc=linux-arm --gcc_version=$(GCC_VERSION) gmake
+else
+ifeq ($(PLATFORM),arm64)
+$(PROJECTDIR)/gmake-linux/Makefile: makefile $(SCRIPTS) $(GENIE)
+	$(SILENT) $(GENIE) $(PARAMS) $(TARGET_PARAMS) --gcc=linux-arm64 --gcc_version=$(GCC_VERSION) gmake
+else
 $(PROJECTDIR)/gmake-linux/Makefile: makefile $(SCRIPTS) $(GENIE)
 	$(SILENT) $(GENIE) $(PARAMS) $(TARGET_PARAMS) --gcc=linux-gcc --gcc_version=$(GCC_VERSION) gmake
+endif
+endif
 
 .PHONY: linux_x64
 linux_x64: generate $(PROJECTDIR)/gmake-linux/Makefile
@@ -1217,8 +1227,18 @@ linux: generate $(PROJECTDIR)/gmake-linux/Makefile
 # gmake-linux-clang
 #-------------------------------------------------
 
+ifeq ($(PLATFORM),arm)
+$(PROJECTDIR)/gmake-linux-clang/Makefile: makefile $(SCRIPTS) $(GENIE)
+	$(SILENT) $(GENIE) $(PARAMS) $(TARGET_PARAMS) --gcc=linux-arm --gcc_version=$(CLANG_VERSION) gmake
+else
+ifeq ($(PLATFORM),arm64)
+$(PROJECTDIR)/gmake-linux-clang/Makefile: makefile $(SCRIPTS) $(GENIE)
+	$(SILENT) $(GENIE) $(PARAMS) $(TARGET_PARAMS) --gcc=linux-arm64 --gcc_version=$(CLANG_VERSION) gmake
+else
 $(PROJECTDIR)/gmake-linux-clang/Makefile: makefile $(SCRIPTS) $(GENIE)
 	$(SILENT) $(GENIE) $(PARAMS) $(TARGET_PARAMS) --gcc=linux-clang --gcc_version=$(CLANG_VERSION) gmake
+endif
+endif
 
 .PHONY: linux_x64_clang
 linux_x64_clang: generate $(PROJECTDIR)/gmake-linux-clang/Makefile
diff --git a/scripts/toolchain.lua b/scripts/toolchain.lua
index 6e014eaa78..8eaaf99a46 100644
--- a/scripts/toolchain.lua
+++ b/scripts/toolchain.lua
@@ -23,6 +23,8 @@ newoption {
 		{ "android-x64",   "Android - x64"          },
 		{ "asmjs",         "Emscripten/asm.js"      },
 		{ "freebsd",       "FreeBSD"                },
+		{ "linux-arm",     "Linux - ARM"            },
+		{ "linux-arm64",   "Linux - ARM64"          },
 		{ "linux-gcc",     "Linux (GCC compiler)"   },
 		{ "linux-clang",   "Linux (Clang compiler)" },
 		{ "ios-arm",       "iOS - ARM"              },
@@ -230,6 +232,13 @@ function toolchain(_buildDir, _subDir)
 			location (_buildDir .. "projects/" .. _subDir .. "/".. _ACTION .. "-ios-simulator")
 		end
 
+		if "linux-arm*" ~= _OPTIONS["gcc"] then
+			premake.gcc.cc  = toolchainPrefix .. "gcc"
+			premake.gcc.cxx = toolchainPrefix .. "g++"
+			premake.gcc.ar = toolchainPrefix .. "ar"
+			location (_buildDir .. "projects/" .. _subDir .. "/".. _ACTION .. "-linux")
+		end
+
 		if "linux-gcc" == _OPTIONS["gcc"] then
 			-- Force gcc-4.2 on ubuntu-intrepid
 			if _OPTIONS["distro"]=="ubuntu-intrepid" then
-- 
2.11.0