Android.mk

   1 # Copyright 2009-2014, The Android-x86 Open Source Project
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #     http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 ifneq ($(filter x86%,$(TARGET_ARCH)),)
  16 LOCAL_PATH := $(call my-dir)
  17
  18 include $(CLEAR_VARS)
  19 LOCAL_IS_HOST_MODULE := true
  20 LOCAL_SRC_FILES := rpm/qemu-android
  21 LOCAL_MODULE := $(notdir $(LOCAL_SRC_FILES))
  22 LOCAL_MODULE_TAGS := debug
  23 LOCAL_MODULE_CLASS := EXECUTABLES
  24 LOCAL_POST_INSTALL_CMD := $(hide) sed -i "s|CMDLINE|$(BOARD_KERNEL_CMDLINE)|" $(HOST_OUT_EXECUTABLES)/$(LOCAL_MODULE)
  25 include $(BUILD_PREBUILT)
  26
  27 VER ?= $$(date +"%F")
  28
  29 # use squashfs for iso, unless explictly disabled
  30 ifneq ($(USE_SQUASHFS),0)
  31 MKSQUASHFS := $(MAKE_SQUASHFS)
  32
  33 define build-squashfs-target
  34         $(hide) $(MKSQUASHFS) $(1) $(2) -noappend -comp gzip
  35 endef
  36 endif
  37
  38 initrd_dir := $(LOCAL_PATH)/initrd
  39 initrd_bin := \
  40         $(initrd_dir)/init \
  41         $(wildcard $(initrd_dir)/*/*)
  42
  43 systemimg  := $(PRODUCT_OUT)/system.$(if $(MKSQUASHFS),sfs,img)
  44
  45 TARGET_INITRD_OUT := $(PRODUCT_OUT)/initrd
  46 INITRD_RAMDISK := $(TARGET_INITRD_OUT).img
  47 $(INITRD_RAMDISK): $(initrd_bin) $(systemimg) $(TARGET_INITRD_SCRIPTS) | $(ACP) $(MKBOOTFS)
  48         $(hide) rm -rf $(TARGET_INITRD_OUT)
  49         mkdir -p $(addprefix $(TARGET_INITRD_OUT)/,android hd iso lib mnt proc scripts sfs sys tmp)
  50         $(if $(TARGET_INITRD_SCRIPTS),$(ACP) -p $(TARGET_INITRD_SCRIPTS) $(TARGET_INITRD_OUT)/scripts)
  51         ln -s /bin/ld-linux.so.2 $(TARGET_INITRD_OUT)/lib
  52         echo "VER=$(VER)" > $(TARGET_INITRD_OUT)/scripts/00-ver
  53         $(if $(RELEASE_OS_TITLE),echo "OS_TITLE=$(RELEASE_OS_TITLE)" >> $(TARGET_INITRD_OUT)/scripts/00-ver)
  54         $(if $(INSTALL_PREFIX),echo "INSTALL_PREFIX=$(INSTALL_PREFIX)" >> $(TARGET_INITRD_OUT)/scripts/00-ver)
  55         $(MKBOOTFS) $(<D) $(TARGET_INITRD_OUT) | gzip -9 > $@
  56
  57 INSTALL_RAMDISK := $(PRODUCT_OUT)/install.img
  58 INSTALLER_BIN := $(TARGET_INSTALLER_OUT)/sbin/efibootmgr
  59 $(INSTALL_RAMDISK): $(wildcard $(LOCAL_PATH)/install/*/* $(LOCAL_PATH)/install/*/*/*/*) $(INSTALLER_BIN) | $(MKBOOTFS)
  60         $(if $(TARGET_INSTALL_SCRIPTS),mkdir -p $(TARGET_INSTALLER_OUT)/scripts; $(ACP) -p $(TARGET_INSTALL_SCRIPTS) $(TARGET_INSTALLER_OUT)/scripts)
  61         $(MKBOOTFS) $(dir $(dir $(<D))) $(TARGET_INSTALLER_OUT) | gzip -9 > $@
  62
  63 isolinux_files := $(addprefix external/syslinux/bios/com32/, \
  64         ../core/isolinux.bin \
  65         chain/chain.c32 \
  66         elflink/ldlinux/ldlinux.c32 \
  67         lib/libcom32.c32 \
  68         libutil/libutil.c32 \
  69         menu/vesamenu.c32)
  70
  71 boot_dir := $(PRODUCT_OUT)/boot
  72 $(boot_dir): $(shell find $(LOCAL_PATH)/boot -type f | sort -r) $(isolinux_files) $(systemimg) $(INSTALL_RAMDISK) $(GENERIC_X86_CONFIG_MK) | $(ACP)
  73         $(hide) rm -rf $@
  74         $(ACP) -pr $(dir $(<D)) $@
  75         $(ACP) -pr $(dir $(<D))../install/grub2/efi $@
  76         $(ACP) $(isolinux_files) $@/isolinux
  77         img=$@/boot/grub/efi.img; dd if=/dev/zero of=$$img bs=1M count=4; \
  78         mkdosfs -n EFI $$img; mmd -i $$img ::boot; \
  79         mcopy -si $$img $@/efi ::; mdel -i $$img ::efi/boot/*.cfg
  80
  81 BUILT_IMG := $(addprefix $(PRODUCT_OUT)/,ramdisk.img initrd.img install.img) $(systemimg)
  82 BUILT_IMG += $(if $(TARGET_PREBUILT_KERNEL),$(TARGET_PREBUILT_KERNEL),$(PRODUCT_OUT)/kernel)
  83
  84 GENISOIMG := $(if $(shell which xorriso 2> /dev/null),xorriso -as mkisofs,genisoimage)
  85 ISO_IMAGE := $(PRODUCT_OUT)/$(TARGET_PRODUCT).iso
  86 ISOHYBRID := LD_LIBRARY_PATH=$(LOCAL_PATH)/install/lib external/syslinux/bios/utils/isohybrid
  87 $(ISO_IMAGE): $(boot_dir) $(BUILT_IMG)
  88         @echo ----- Making iso image ------
  89         $(hide) sed -i "s|\(Installation CD\)\(.*\)|\1 $(VER)|; s|CMDLINE|$(BOARD_KERNEL_CMDLINE)|" $</isolinux/isolinux.cfg
  90         $(hide) sed -i "s|VER|$(VER)|; s|CMDLINE|$(BOARD_KERNEL_CMDLINE)|" $</efi/boot/android.cfg
  91         sed -i "s|OS_TITLE|$(if $(RELEASE_OS_TITLE),$(RELEASE_OS_TITLE),Android-x86)|" $</isolinux/isolinux.cfg $</efi/boot/android.cfg
  92         $(GENISOIMG) -vJURT -b isolinux/isolinux.bin -c isolinux/boot.cat \
  93                 -no-emul-boot -boot-load-size 4 -boot-info-table -eltorito-alt-boot -e boot/grub/efi.img -no-emul-boot \
  94                 -input-charset utf-8 -V "$(if $(RELEASE_OS_TITLE),$(RELEASE_OS_TITLE),Android-x86) $(VER) ($(TARGET_ARCH))" -o $@ $^
  95         $(hide) $(ISOHYBRID) --uefi $@
  96         @echo -e "\n\n$@ is built successfully.\n\n"
  97
  98 rpm: $(wildcard $(LOCAL_PATH)/rpm/*) $(BUILT_IMG)
  99         @echo ----- Making an rpm ------
 100         OUT=$(abspath $(PRODUCT_OUT)); mkdir -p $$OUT/rpm/BUILD; rm -rf $$OUT/rpm/RPMS/*; $(ACP) $< $$OUT; \
 101         echo $(VER) | grep -vq rc; EPOCH=$$((-$$? + `echo $(VER) | cut -d. -f1`)); \
 102         rpmbuild -bb --target=$(if $(filter x86,$(TARGET_ARCH)),i686,x86_64) -D"cmdline $(BOARD_KERNEL_CMDLINE)" \
 103                 -D"_topdir $$OUT/rpm" -D"_sourcedir $$OUT" -D"systemimg $(notdir $(systemimg))" -D"ver $(VER)" -D"epoch $$EPOCH" \
 104                 $(if $(BUILD_NAME_VARIANT),-D"name $(BUILD_NAME_VARIANT)") \
 105                 -D"install_prefix $(if $(INSTALL_PREFIX),$(INSTALL_PREFIX),android-$(VER))" $(filter %.spec,$^); \
 106         mv $$OUT/rpm/RPMS/*/*.rpm $$OUT
 107
 108 .PHONY: iso_img usb_img efi_img rpm
 109 iso_img: $(ISO_IMAGE)
 110 usb_img: $(ISO_IMAGE)
 111 efi_img: $(ISO_IMAGE)
 112
 113 endif