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_CLASS := EXECUTABLES
  23 LOCAL_POST_INSTALL_CMD := $(hide) sed -i "s|CMDLINE|$(BOARD_KERNEL_CMDLINE)|" $(HOST_OUT_EXECUTABLES)/$(LOCAL_MODULE)
  24 include $(BUILD_PREBUILT)
  25
  26 VER ?= $$(date +"%F")
  27
  28 # use squashfs for iso, unless explictly disabled
  29 ifneq ($(USE_SQUASHFS),0)
  30 MKSQUASHFS := $(HOST_OUT_EXECUTABLES)/mksquashfs$(HOST_EXECUTABLE_SUFFIX)
  31
  32 define build-squashfs-target
  33         $(hide) $(MKSQUASHFS) $(1) $(2) -noappend -comp gzip
  34 endef
  35 endif
  36
  37 initrd_dir := $(LOCAL_PATH)/initrd
  38 initrd_bin := \
  39         $(initrd_dir)/init \
  40         $(wildcard $(initrd_dir)/*/*)
  41
  42 systemimg  := $(PRODUCT_OUT)/system.$(if $(MKSQUASHFS),sfs,img)
  43
  44 TARGET_INITRD_OUT := $(PRODUCT_OUT)/initrd
  45 INITRD_RAMDISK := $(TARGET_INITRD_OUT).img
  46 $(INITRD_RAMDISK): $(initrd_bin) $(systemimg) $(TARGET_INITRD_SCRIPTS) | $(ACP) $(MKBOOTFS)
  47         $(hide) rm -rf $(TARGET_INITRD_OUT)
  48         mkdir -p $(addprefix $(TARGET_INITRD_OUT)/,android apex hd iso lib mnt proc scripts sfs sys tmp)
  49         $(if $(TARGET_INITRD_SCRIPTS),$(ACP) -p $(TARGET_INITRD_SCRIPTS) $(TARGET_INITRD_OUT)/scripts)
  50         ln -s /bin/ld-linux.so.2 $(TARGET_INITRD_OUT)/lib
  51         echo "VER=$(VER)" > $(TARGET_INITRD_OUT)/scripts/00-ver
  52         $(if $(RELEASE_OS_TITLE),echo "OS_TITLE=$(RELEASE_OS_TITLE)" >> $(TARGET_INITRD_OUT)/scripts/00-ver)
  53         $(if $(INSTALL_PREFIX),echo "INSTALL_PREFIX=$(INSTALL_PREFIX)" >> $(TARGET_INITRD_OUT)/scripts/00-ver)
  54         $(MKBOOTFS) $(<D) $(TARGET_INITRD_OUT) | gzip -9 > $@
  55
  56 INSTALL_RAMDISK := $(PRODUCT_OUT)/install.img
  57 INSTALLER_BIN := $(TARGET_INSTALLER_OUT)/sbin/efibootmgr
  58 $(INSTALL_RAMDISK): $(wildcard $(LOCAL_PATH)/install/*/* $(LOCAL_PATH)/install/*/*/*/*) $(INSTALLER_BIN) | $(MKBOOTFS)
  59         $(if $(TARGET_INSTALL_SCRIPTS),mkdir -p $(TARGET_INSTALLER_OUT)/scripts; $(ACP) -p $(TARGET_INSTALL_SCRIPTS) $(TARGET_INSTALLER_OUT)/scripts)
  60         $(MKBOOTFS) $(dir $(dir $(<D))) $(TARGET_INSTALLER_OUT) | gzip -9 > $@
  61
  62 isolinux_files := $(addprefix external/syslinux/bios/com32/, \
  63         ../core/isolinux.bin \
  64         chain/chain.c32 \
  65         elflink/ldlinux/ldlinux.c32 \
  66         lib/libcom32.c32 \
  67         libutil/libutil.c32 \
  68         menu/vesamenu.c32)
  69
  70 boot_dir := $(PRODUCT_OUT)/boot
  71 $(boot_dir): $(shell find $(LOCAL_PATH)/boot -type f | sort -r) $(isolinux_files) $(systemimg) $(INSTALL_RAMDISK) $(GENERIC_X86_CONFIG_MK) | $(ACP)
  72         $(hide) rm -rf $@
  73         $(ACP) -pr $(dir $(<D)) $@
  74         $(ACP) -pr $(dir $(<D))../install/grub2/efi $@
  75         $(ACP) $(isolinux_files) $@/isolinux
  76         PATH="/sbin:/usr/sbin:/bin:/usr/bin"; \
  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)/,initrd.img install.img) $(systemimg)
  82 BUILT_IMG += $(if $(TARGET_PREBUILT_KERNEL),$(TARGET_PREBUILT_KERNEL),$(PRODUCT_OUT)/kernel)
  83
  84 ISO_IMAGE := $(PRODUCT_OUT)/$(TARGET_PRODUCT).iso
  85 ISOHYBRID := LD_LIBRARY_PATH=$(LOCAL_PATH)/install/lib external/syslinux/bios/utils/isohybrid
  86 $(ISO_IMAGE): $(boot_dir) $(BUILT_IMG)
  87         @echo ----- Making iso image ------
  88         $(hide) sed -i "s|\(Installation CD\)\(.*\)|\1 $(VER)|; s|CMDLINE|$(BOARD_KERNEL_CMDLINE)|" $</isolinux/isolinux.cfg
  89         $(hide) sed -i "s|VER|$(VER)|; s|CMDLINE|$(BOARD_KERNEL_CMDLINE)|" $</efi/boot/android.cfg
  90         sed -i "s|OS_TITLE|$(if $(RELEASE_OS_TITLE),$(RELEASE_OS_TITLE),Android-x86)|" $</isolinux/isolinux.cfg $</efi/boot/android.cfg
  91         PATH="/sbin:/usr/sbin:/bin:/usr/bin"; \
  92         which xorriso > /dev/null 2>&1 && GENISOIMG="xorriso -as mkisofs" || GENISOIMG=genisoimage; \
  93         $$GENISOIMG -vJURT -b isolinux/isolinux.bin -c isolinux/boot.cat \
  94                 -no-emul-boot -boot-load-size 4 -boot-info-table -eltorito-alt-boot -e boot/grub/efi.img -no-emul-boot \
  95                 -input-charset utf-8 -V "$(if $(RELEASE_OS_TITLE),$(RELEASE_OS_TITLE),Android-x86) $(VER) ($(TARGET_ARCH))" -o $@ $^
  96         $(hide) $(ISOHYBRID) --uefi $@
  97         @echo -e "\n\n$@ is built successfully.\n\n"
  98
  99 rpm: $(wildcard $(LOCAL_PATH)/rpm/*) $(BUILT_IMG)
 100         @echo ----- Making an rpm ------
 101         OUT=$(abspath $(PRODUCT_OUT)); mkdir -p $$OUT/rpm/BUILD; rm -rf $$OUT/rpm/RPMS/*; $(ACP) $< $$OUT; \
 102         echo $(VER) | grep -vq rc; EPOCH=$$((-$$? + `echo $(VER) | cut -d. -f1`)); \
 103         PATH="/sbin:/usr/sbin:/bin:/usr/bin"; \
 104         rpmbuild -bb --target=$(if $(filter x86,$(TARGET_ARCH)),i686,x86_64) -D"cmdline $(BOARD_KERNEL_CMDLINE)" \
 105                 -D"_topdir $$OUT/rpm" -D"_sourcedir $$OUT" -D"systemimg $(notdir $(systemimg))" -D"ver $(VER)" -D"epoch $$EPOCH" \
 106                 $(if $(BUILD_NAME_VARIANT),-D"name $(BUILD_NAME_VARIANT)") \
 107                 -D"install_prefix $(if $(INSTALL_PREFIX),$(INSTALL_PREFIX),android-$(VER))" $(filter %.spec,$^); \
 108         mv $$OUT/rpm/RPMS/*/*.rpm $$OUT
 109
 110 .PHONY: iso_img usb_img efi_img rpm
 111 iso_img: $(ISO_IMAGE)
 112 usb_img: $(ISO_IMAGE)
 113 efi_img: $(ISO_IMAGE)
 114
 115 endif