Makefile 6.2 KB

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  1. # This file is part of the OpenADK project. OpenADK is copyrighted
  2. # material, please see the LICENCE file in the top-level directory.
  3. include $(ADK_TOPDIR)/rules.mk
  4. include $(ADK_TOPDIR)/mk/rootfs.mk
  5. all: install
  6. ### Kernel .config Creation
  7. # The following target combines all kernel-related variables and
  8. # config files into a single one to be used as the final kernel
  9. # configuration when building. This is how it's done:
  10. # 1) fetch all enabled ADK_KERNEL_* vars into
  11. # .kernelconfig.kernel
  12. # 2) get the global and device-specific static kernel config and place it into
  13. # .kernelconfig.board
  14. # 3) append $(FS_CMDLINE) to the kernel commandline inside .kernelconfig.board
  15. # 4) merge both together into .kernelconfig.tmp
  16. # 5) check if .kernelconfig.tmp differs from the current one
  17. # (.kernelconfig) at all, overwriting the current one
  18. # only if it does (so the timestamp stays intact)
  19. # 6) remove the temporary .kernelconfig.tmp
  20. ###
  21. ADK_PACKAGE_CRYPTINIT_ROOT:=$(strip $(subst ",, $(ADK_PACKAGE_CRYPTINIT_ROOT)))
  22. ADK_PACKAGE_CRYPTINIT_SWAP:=$(strip $(subst ",, $(ADK_PACKAGE_CRYPTINIT_SWAP)))
  23. ADK_PACKAGE_CMDLINE:=root=$(ADK_PACKAGE_CRYPTINIT_ROOT) swap=$(ADK_PACKAGE_CRYPTINIT_SWAP) resume=/dev/mapper/swapcrypt
  24. ifeq ($(ADK_TARGET_KERNEL_CUSTOMISING),y)
  25. config-prepare: $(ADK_TOPDIR)/.config
  26. @PATH='$(HOST_PATH)' sed -n '/^ADK_KERNEL/s//CONFIG/p' $(ADK_TOPDIR)/.config \
  27. >$(BUILD_DIR)/.kernelconfig.kernel
  28. @if [ -f $(ADK_TARGET_ARCH)/kernel/$(ADK_TARGET_KERNEL_MINICONFIG) ];then \
  29. cat $(ADK_TOPDIR)/target/linux/kernel.config \
  30. $(ADK_TARGET_ARCH)/kernel/$(ADK_TARGET_KERNEL_MINICONFIG) > $(BUILD_DIR)/.kernelconfig.board; \
  31. else \
  32. echo "no miniconfig found for target system"; \
  33. exit 1; \
  34. fi
  35. ifneq ($(ADK_TARGET_NO_CMDLINE),y)
  36. ifeq ($(ADK_RUNTIME_VERBOSE_KERNEL_VGA_ONLY),y)
  37. $(SED) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 console=$(ADK_RUNTIME_CONSOLE_VGA_DEVICE) consoleblank=0"#' \
  38. $(BUILD_DIR)/.kernelconfig.board
  39. endif
  40. ifeq ($(ADK_RUNTIME_VERBOSE_KERNEL_SERIAL_ONLY),y)
  41. $(SED) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 console=$(ADK_RUNTIME_CONSOLE_SERIAL_DEVICE),$(ADK_RUNTIME_CONSOLE_SERIAL_SPEED)"#' \
  42. $(BUILD_DIR)/.kernelconfig.board
  43. endif
  44. ifeq ($(ADK_RUNTIME_VERBOSE_KERNEL_VGA_SERIAL),y)
  45. $(SED) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 console=$(ADK_RUNTIME_CONSOLE_VGA_DEVICE) consoleblank=0 console=$(ADK_RUNTIME_CONSOLE_SERIAL_DEVICE),$(ADK_RUNTIME_CONSOLE_SERIAL_SPEED)"#' \
  46. $(BUILD_DIR)/.kernelconfig.board
  47. endif
  48. ifeq ($(ADK_RUNTIME_VERBOSE_KERNEL_SERIAL_VGA),y)
  49. $(SED) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 console=$(ADK_RUNTIME_CONSOLE_SERIAL_DEVICE),$(ADK_RUNTIME_CONSOLE_SERIAL_SPEED) console=$(ADK_RUNTIME_CONSOLE_VGA_DEVICE) consoleblank=0"#' \
  50. $(BUILD_DIR)/.kernelconfig.board
  51. endif
  52. ifeq ($(ADK_TARGET_SYSTEM_QEMU_M68K),y)
  53. @$(SED) 's#^\(CONFIG_.*BOOTPARAM_STRING="\)\(.*\)"#\1\2 ro $(FS_CMDLINE)"#' \
  54. $(BUILD_DIR)/.kernelconfig.board
  55. endif
  56. ifeq ($(ADK_TARGET_ROOTFS_NFSROOT),)
  57. @$(SED) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 ro"#' \
  58. $(BUILD_DIR)/.kernelconfig.board
  59. endif
  60. @$(SED) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 $(FS_CMDLINE)"#' \
  61. $(BUILD_DIR)/.kernelconfig.board
  62. ifneq ($(ADK_TARGET_CMDLINE),)
  63. @$(SED) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 $(ADK_TARGET_CMDLINE)"#' \
  64. $(BUILD_DIR)/.kernelconfig.board
  65. endif
  66. ifeq ($(ADK_TARGET_QEMU_WITH_GRAPHIC),y)
  67. @$(SED) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 console=tty0"#' \
  68. $(BUILD_DIR)/.kernelconfig.board
  69. endif
  70. ifneq ($(ADK_PACKAGE_CRYPTINIT_ROOT),)
  71. @$(SED) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 $(ADK_PACKAGE_CMDLINE)"#' \
  72. $(BUILD_DIR)/.kernelconfig.board
  73. endif
  74. ifeq ($(ADK_RUNTIME_QUIET_INIT),y)
  75. @$(SED) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 rcquiet=1"#' \
  76. $(BUILD_DIR)/.kernelconfig.board
  77. endif
  78. ifeq ($(ADK_RUNTIME_QUIET_KERNEL),y)
  79. @$(SED) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 quiet loglevel=2 vt.global_cursor_default=0"#' \
  80. $(BUILD_DIR)/.kernelconfig.board
  81. endif
  82. ifeq ($(ADK_KERNEL_DEBUG_WITH_KGDB),y)
  83. @$(SED) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 kgdbwait kgdboc=ttyS0,115200"#' \
  84. $(BUILD_DIR)/.kernelconfig.board
  85. endif
  86. ifeq ($(ADK_KERNEL_NETCONSOLE),y)
  87. @$(SED) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 netconsole=@$(ADK_PARAMETER_NETCONSOLE_SRC_IP)/,@$(ADK_PARAMETER_NETCONSOLE_DST_IP)/"#' \
  88. $(BUILD_DIR)/.kernelconfig.board
  89. endif
  90. endif
  91. @cd $(BUILD_DIR) && cat .kernelconfig.board .kernelconfig.kernel \
  92. >.kernelconfig.tmp
  93. @cd $(BUILD_DIR) && cmp -s .kernelconfig.tmp .kernelconfig || \
  94. cp .kernelconfig.tmp .kernelconfig
  95. @-rm -f $(BUILD_DIR)/.kernelconfig.tmp
  96. else
  97. config-prepare: $(ADK_TOPDIR)/.config
  98. @if [ -f $(ADK_TARGET_ARCH)/kernel/$(ADK_TARGET_KERNEL_MINICONFIG) ];then \
  99. cat $(ADK_TOPDIR)/target/linux/kernel.config \
  100. $(ADK_TARGET_ARCH)/kernel/$(ADK_TARGET_KERNEL_MINICONFIG) > $(BUILD_DIR)/.kernelconfig.board; \
  101. else \
  102. echo "no miniconfig found for target system"; \
  103. exit 1; \
  104. fi
  105. endif
  106. prepare: $(ADK_TARGET_ARCH)-prepare
  107. compile: $(ADK_TARGET_ARCH)-compile
  108. image: $(ADK_TARGET_ARCH)-imageclean $(ADK_TARGET_ARCH)-imageinstall
  109. targethelp: $(ADK_TARGET_ARCH)-targethelp
  110. install: $(ADK_TARGET_ARCH)-imageclean $(ADK_TARGET_ARCH)-install $(ADK_TARGET_ARCH)-imageinstall
  111. clean: $(ADK_TARGET_ARCH)-clean $(ADK_TARGET_ARCH)-imageclean
  112. %-clean:
  113. $(TRACE) target/$(patsubst %-clean,%,$@)-clean
  114. $(MAKE) -C $(patsubst %-clean,%,$@) clean
  115. %-imageclean:
  116. $(TRACE) target/$(patsubst %-imageclean,%,$@)-imageclean
  117. $(MAKE) -C $(patsubst %-imageclean,%,$@) imageclean
  118. %-prepare:
  119. $(TRACE) target/$(patsubst %-prepare,%,$@)-prepare
  120. $(MAKE) -C $(patsubst %-prepare,%,$@) prepare
  121. %-imageprepare:
  122. $(TRACE) target/$(patsubst %-imageprepare,%,$@)-imageprepare
  123. $(MAKE) -C $(patsubst %-imageprepare,%,$@) imageprepare
  124. %-compile: %-prepare
  125. $(TRACE) target/$(patsubst %-compile,%,$@)-compile
  126. $(MAKE) -C $(patsubst %-compile,%,$@) compile
  127. %-install: %-compile
  128. $(TRACE) target/$(patsubst %-install,%,$@)-install
  129. $(MAKE) -C $(patsubst %-install,%,$@) install
  130. %-targethelp:
  131. $(MAKE) -C $(patsubst %-targethelp,%,$@) targethelp
  132. %-imageinstall: %-imageprepare
  133. $(TRACE) target/$(patsubst %-imageinstall,%,$@)-imageinstall
  134. $(MAKE) -C $(patsubst %-imageinstall,%,$@) imageinstall
  135. @for x in $$(ls $(ADK_TOPDIR)/scripts/postimage/*.sh 2>/dev/null); do \
  136. [[ -x "$$x" ]] && $$x; \
  137. break; \
  138. done
  139. @echo "Login as user root via ssh or console."