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      1 # Makefile to build the Windows SDK under linux.
      2 #
      3 # This file is included by build/core/Makefile when a PRODUCT-sdk-win_sdk build
      4 # is requested.
      5 #
      6 # Summary of operations:
      7 # - create a regular Linux SDK
      8 # - build a few Windows tools
      9 # - mirror the linux SDK directory and patch it with the Windows tools
     10 #
     11 # This way we avoid the headache of building a full SDK in MinGW mode, which is
     12 # made complicated by the fact the build system does not support cross-compilation.
     13 
     14 # We can only use this under Linux with the mingw32 package installed.
     15 ifneq ($(shell uname),Linux)
     16 $(error Linux is required to create a Windows SDK)
     17 endif
     18 ifeq ($(strip $(shell which i586-mingw32msvc-gcc 2>/dev/null)),)
     19 $(error MinGW is required to build a Windows SDK. Please 'apt-get install mingw32')
     20 endif
     21 ifeq ($(strip $(shell which unix2dos todos 2>/dev/null)),)
     22 $(error Need a unix2dos command. Please 'apt-get install tofrodos')
     23 endif
     24 
     25 # Define WIN_SDK_TARGETS, the list of targets located in topdir/sdk
     26 # and are tools-dependent, not platform-dependent.
     27 include $(TOPDIR)sdk/build/windows_sdk_tools.mk
     28 
     29 # This is the list of targets that we want to generate as
     30 # Windows executables. All the targets specified here are located in
     31 # the topdir/development directory and are somehow platform-dependent.
     32 WIN_TARGETS := \
     33 	aapt adb aidl \
     34 	etc1tool \
     35 	dexdump dmtracedump \
     36 	fastboot \
     37 	hprof-conv \
     38 	llvm-rs-cc \
     39 	prebuilt \
     40 	sqlite3 \
     41 	zipalign \
     42 	$(WIN_SDK_TARGETS)
     43 
     44 # This is the list of *Linux* build tools that we need
     45 # in order to be able to make the WIN_TARGETS. They are
     46 # build prerequisites.
     47 WIN_BUILD_PREREQ := \
     48 	acp \
     49 	llvm-rs-cc
     50 
     51 
     52 # MAIN_SDK_NAME/DIR is set in build/core/Makefile
     53 WIN_SDK_NAME := $(subst $(HOST_OS)-$(HOST_ARCH),windows,$(MAIN_SDK_NAME))
     54 WIN_SDK_DIR  := $(subst $(HOST_OS)-$(HOST_ARCH),windows,$(MAIN_SDK_DIR))
     55 WIN_SDK_ZIP  := $(WIN_SDK_DIR)/$(WIN_SDK_NAME).zip
     56 
     57 $(call dist-for-goals, win_sdk, $(WIN_SDK_ZIP))
     58 
     59 .PHONY: win_sdk winsdk-tools
     60 
     61 define winsdk-banner
     62 $(info )
     63 $(info ====== [Windows SDK] $1 ======)
     64 $(info )
     65 endef
     66 
     67 define winsdk-info
     68 $(info MAIN_SDK_NAME: $(MAIN_SDK_NAME))
     69 $(info WIN_SDK_NAME : $(WIN_SDK_NAME))
     70 $(info WIN_SDK_DIR  : $(WIN_SDK_DIR))
     71 $(info WIN_SDK_ZIP  : $(WIN_SDK_ZIP))
     72 endef
     73 
     74 win_sdk: $(WIN_SDK_ZIP)
     75 	$(call winsdk-banner,Done)
     76 
     77 winsdk-tools: $(WIN_BUILD_PREREQ)
     78 	$(call winsdk-banner,Build Windows Tools)
     79 	$(hide) USE_MINGW=1 USE_CCACHE="" $(MAKE) PRODUCT-$(TARGET_PRODUCT)-$(strip $(WIN_TARGETS)) $(if $(hide),,showcommands)
     80 
     81 $(WIN_SDK_ZIP): winsdk-tools sdk
     82 	$(call winsdk-banner,Build $(WIN_SDK_NAME))
     83 	$(call winsdk-info)
     84 	$(hide) rm -rf $(WIN_SDK_DIR)
     85 	$(hide) mkdir -p $(WIN_SDK_DIR)
     86 	$(hide) cp -rf $(MAIN_SDK_DIR)/$(MAIN_SDK_NAME) $(WIN_SDK_DIR)/$(WIN_SDK_NAME)
     87 	$(hide) USB_DRIVER_HOOK=$(USB_DRIVER_HOOK) \
     88 		$(TOPDIR)development/build/tools/patch_windows_sdk.sh $(subst @,-q,$(hide)) \
     89 		$(WIN_SDK_DIR)/$(WIN_SDK_NAME) $(OUT_DIR) $(TOPDIR)
     90 	$(hide) $(TOPDIR)sdk/build/patch_windows_sdk.sh $(subst @,-q,$(hide)) \
     91 		$(WIN_SDK_DIR)/$(WIN_SDK_NAME) $(OUT_DIR) $(TOPDIR)
     92 	$(hide) ( \
     93 		cd $(WIN_SDK_DIR) && \
     94 		rm -f $(WIN_SDK_NAME).zip && \
     95 		zip -rq $(subst @,-q,$(hide)) $(WIN_SDK_NAME).zip $(WIN_SDK_NAME) \
     96 		)
     97 	@echo "Windows SDK generated at $(WIN_SDK_ZIP)"
     98