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Makefile 5.3 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} > ${BUILD_DIR}/.kernelconfig.board; \
  31. else \
  32. echo "no miniconfig found for target system"; \
  33. exit 1; \
  34. fi
  35. ifeq ($(ADK_TARGET_SYSTEM_QEMU_M68K),y)
  36. @PATH=$(HOST_PATH) sed -i -e 's#^\(CONFIG_.*BOOTPARAM_STRING="\)\(.*\)"#\1\2 ro ${FS_CMDLINE}"#' \
  37. ${BUILD_DIR}/.kernelconfig.board
  38. endif
  39. ifeq ($(ADK_TARGET_ROOTFS_NFSROOT),)
  40. @PATH=$(HOST_PATH) sed -i -e 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 ro"#' \
  41. ${BUILD_DIR}/.kernelconfig.board
  42. endif
  43. @PATH=$(HOST_PATH) sed -i -e 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 ${FS_CMDLINE}"#' \
  44. ${BUILD_DIR}/.kernelconfig.board
  45. ifneq ($(ADK_TARGET_CMDLINE),)
  46. @PATH=$(HOST_PATH) sed -i -e 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 ${ADK_TARGET_CMDLINE}"#' \
  47. ${BUILD_DIR}/.kernelconfig.board
  48. endif
  49. ifeq ($(ADK_TARGET_QEMU_WITH_GRAPHIC),y)
  50. @PATH=$(HOST_PATH) sed -i -e 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 console=tty0"#' \
  51. ${BUILD_DIR}/.kernelconfig.board
  52. endif
  53. ifneq ($(ADK_PACKAGE_CRYPTINIT_ROOT),)
  54. @PATH=$(HOST_PATH) sed -i -e 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 ${ADK_PACKAGE_CMDLINE}"#' \
  55. ${BUILD_DIR}/.kernelconfig.board
  56. endif
  57. ifeq ($(ADK_RUNTIME_QUIET_INIT),y)
  58. @PATH=$(HOST_PATH) sed -i -e 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 rcquiet=1"#' \
  59. ${BUILD_DIR}/.kernelconfig.board
  60. endif
  61. ifeq ($(ADK_QUIET_KERNEL),y)
  62. @PATH=$(HOST_PATH) sed -i -e 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 quiet loglevel=2 vt.global_cursor_default=0"#' \
  63. ${BUILD_DIR}/.kernelconfig.board
  64. endif
  65. ifeq ($(ADK_KERNEL_DEBUG_WITH_KGDB),y)
  66. @PATH=$(HOST_PATH) sed -i -e 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 kgdbwait kgdboc=ttyS0,115200"#' \
  67. ${BUILD_DIR}/.kernelconfig.board
  68. endif
  69. ifeq ($(ADK_KERNEL_NETCONSOLE),y)
  70. @PATH=$(HOST_PATH) sed -i -e 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 netconsole=@$(ADK_PARAMETER_NETCONSOLE_SRC_IP)/,@$(ADK_PARAMETER_NETCONSOLE_DST_IP)/"#' \
  71. ${BUILD_DIR}/.kernelconfig.board
  72. endif
  73. @cd ${BUILD_DIR} && cat .kernelconfig.board .kernelconfig.kernel \
  74. >.kernelconfig.tmp
  75. @cd ${BUILD_DIR} && cmp -s .kernelconfig.tmp .kernelconfig || \
  76. cp .kernelconfig.tmp .kernelconfig
  77. @-rm -f ${BUILD_DIR}/.kernelconfig.tmp
  78. else
  79. config-prepare: $(ADK_TOPDIR)/.config
  80. @if [ -f ${ADK_TARGET_ARCH}/kernel/${ADK_TARGET_KERNEL_MINICONFIG} ];then \
  81. cat ${ADK_TOPDIR}/target/linux/kernel.config \
  82. ${ADK_TARGET_ARCH}/kernel/${ADK_TARGET_KERNEL_MINICONFIG} > ${BUILD_DIR}/.kernelconfig.board; \
  83. else \
  84. echo "no miniconfig found for target system"; \
  85. exit 1; \
  86. fi
  87. endif
  88. prepare: $(ADK_TARGET_ARCH)-prepare
  89. compile: $(ADK_TARGET_ARCH)-compile
  90. image: $(ADK_TARGET_ARCH)-imageclean $(ADK_TARGET_ARCH)-imageinstall
  91. targethelp: $(ADK_TARGET_ARCH)-targethelp
  92. install: $(ADK_TARGET_ARCH)-imageclean $(ADK_TARGET_ARCH)-install $(ADK_TARGET_ARCH)-imageinstall
  93. clean: $(ADK_TARGET_ARCH)-clean $(ADK_TARGET_ARCH)-imageclean
  94. %-clean:
  95. $(TRACE) target/$(patsubst %-clean,%,$@)-clean
  96. $(MAKE) -C $(patsubst %-clean,%,$@) clean
  97. %-imageclean:
  98. $(TRACE) target/$(patsubst %-imageclean,%,$@)-imageclean
  99. $(MAKE) -C $(patsubst %-imageclean,%,$@) imageclean
  100. %-prepare:
  101. $(TRACE) target/$(patsubst %-prepare,%,$@)-prepare
  102. $(MAKE) -C $(patsubst %-prepare,%,$@) prepare
  103. %-imageprepare:
  104. $(TRACE) target/$(patsubst %-imageprepare,%,$@)-imageprepare
  105. $(MAKE) -C $(patsubst %-imageprepare,%,$@) imageprepare
  106. %-compile: %-prepare
  107. $(TRACE) target/$(patsubst %-compile,%,$@)-compile
  108. $(MAKE) -C $(patsubst %-compile,%,$@) compile
  109. %-install: %-compile
  110. $(TRACE) target/$(patsubst %-install,%,$@)-install
  111. $(MAKE) -C $(patsubst %-install,%,$@) install
  112. %-targethelp:
  113. $(MAKE) -C $(patsubst %-targethelp,%,$@) targethelp
  114. %-imageinstall: %-imageprepare
  115. $(TRACE) target/$(patsubst %-imageinstall,%,$@)-imageinstall
  116. $(MAKE) -C $(patsubst %-imageinstall,%,$@) imageinstall
  117. @echo 'Login as user root with password ${ADK_RUNTIME_PASSWORD} via ssh or console.'