1 # This file is part of the OpenADK project. OpenADK is copyrighted
2 # material, please see the LICENCE file in the top-level directory.
4 include $(ADK_TOPDIR
)/rules.mk
5 include $(ADK_TOPDIR
)/mk
/rootfs.mk
7 ifeq ($(ADK_TARGET_KERNEL_USE_CUSTOMCONFIG
),y
)
8 KERNEL_MODULES_USED
:=$(shell grep
-s
=m
$(ADK_TOPDIR
)/$(ADK_TARGET_KERNEL_CUSTOMCONFIG_PATH
))
10 KERNEL_MODULES_USED
:=$(shell grep ^ADK_KERNEL
$(ADK_TOPDIR
)/.config|grep
=m
)
15 ### Kernel .config Creation
16 # The following target combines all kernel-related variables and
17 # config files into a single one to be used as the final kernel
18 # configuration when building. This is how it's done:
19 # 1) fetch all enabled ADK_KERNEL_* vars into
20 # .kernelconfig.kernel
21 # 2) get the global and device-specific static kernel config and place it into
23 # 3) append $(FS_CMDLINE) to the kernel commandline inside .kernelconfig.board
24 # 4) merge both together into .kernelconfig.tmp
25 # 5) check if .kernelconfig.tmp differs from the current one
26 # (.kernelconfig) at all, overwriting the current one
27 # only if it does (so the timestamp stays intact)
28 # 6) remove the temporary .kernelconfig.tmp
30 ADK_PACKAGE_CRYPTINIT_ROOT
:=$(strip $(subst ",, $(ADK_PACKAGE_CRYPTINIT_ROOT)))
31 ADK_PACKAGE_CRYPTINIT_SWAP:=$(strip $(subst ",, $(ADK_PACKAGE_CRYPTINIT_SWAP
)))
32 ADK_PACKAGE_CMDLINE
:=root
=$(ADK_PACKAGE_CRYPTINIT_ROOT
) swap
=$(ADK_PACKAGE_CRYPTINIT_SWAP
) resume
=/dev
/mapper
/swapcrypt
34 ifeq ($(ADK_TARGET_KERNEL_USE_MINICONFIG
),y
)
35 ifeq ($(ADK_TARGET_KERNEL_CUSTOMISING
),y
)
36 config-prepare
: $(ADK_TOPDIR
)/.config
37 @PATH
='$(HOST_PATH)' sed
-n
'/^ADK_KERNEL/s//CONFIG/p' $(ADK_TOPDIR
)/.config \
38 >$(BUILD_DIR
)/.kernelconfig.kernel
39 @if
[ -f
$(ADK_TARGET_ARCH
)/kernel
/$(ADK_TARGET_SYSTEM
) ];then \
40 cat
$(ADK_TOPDIR
)/target
/linux
/kernel.config \
41 $(ADK_TARGET_ARCH
)/kernel
/$(ADK_TARGET_SYSTEM
) > $(BUILD_DIR
)/.kernelconfig.board
; \
43 echo
"no miniconfig found for target system"; \
46 ifneq ($(ADK_TARGET_NO_CMDLINE
),y
)
47 ifeq ($(ADK_APPLIANCE_KODI
),y
)
48 $(SED
) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 consoleblank=0 vt.global_cursor_default=0"#' \
49 $(BUILD_DIR
)/.kernelconfig.board
51 ifeq ($(ADK_RUNTIME_VERBOSE_KERNEL_VGA_ONLY
),y
)
52 $(SED
) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 console=$(ADK_RUNTIME_CONSOLE_VGA_DEVICE)"#' \
53 $(BUILD_DIR
)/.kernelconfig.board
55 ifeq ($(ADK_RUNTIME_VERBOSE_KERNEL_SERIAL_ONLY
),y
)
56 $(SED
) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 console=$(ADK_RUNTIME_CONSOLE_SERIAL_DEVICE),$(ADK_RUNTIME_CONSOLE_SERIAL_SPEED)"#' \
57 $(BUILD_DIR
)/.kernelconfig.board
59 ifeq ($(ADK_RUNTIME_VERBOSE_KERNEL_VGA_SERIAL
),y
)
60 $(SED
) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 console=$(ADK_RUNTIME_CONSOLE_VGA_DEVICE) console=$(ADK_RUNTIME_CONSOLE_SERIAL_DEVICE),$(ADK_RUNTIME_CONSOLE_SERIAL_SPEED)"#' \
61 $(BUILD_DIR
)/.kernelconfig.board
63 ifeq ($(ADK_RUNTIME_VERBOSE_KERNEL_SERIAL_VGA
),y
)
64 $(SED
) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 console=$(ADK_RUNTIME_CONSOLE_SERIAL_DEVICE),$(ADK_RUNTIME_CONSOLE_SERIAL_SPEED) console=$(ADK_RUNTIME_CONSOLE_VGA_DEVICE)"#' \
65 $(BUILD_DIR
)/.kernelconfig.board
67 ifeq ($(ADK_TARGET_SYSTEM_QEMU_M68K_Q800
)$(ADK_TARGET_SYSTEM_QEMU_M68K_MCF5208
),y
)
68 @
$(SED
) 's#^\(CONFIG_.*BOOTPARAM_STRING="\)\(.*\)"#\1\2 ro $(FS_CMDLINE)"#' \
69 $(BUILD_DIR
)/.kernelconfig.board
71 ifneq ($(ADK_RUNTIME_INIT_SYSTEMD
),y
)
72 ifeq ($(ADK_TARGET_ROOTFS_NFSROOT
),)
73 @
$(SED
) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 ro"#' \
74 $(BUILD_DIR
)/.kernelconfig.board
76 @
$(SED
) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 rw"#' \
77 $(BUILD_DIR
)/.kernelconfig.board
80 @
$(SED
) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 $(FS_CMDLINE)"#' \
81 $(BUILD_DIR
)/.kernelconfig.board
82 ifneq ($(ADK_TARGET_CMDLINE
),)
83 @
$(SED
) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 $(ADK_TARGET_CMDLINE)"#' \
84 $(BUILD_DIR
)/.kernelconfig.board
86 ifeq ($(ADK_TARGET_QEMU_WITH_GRAPHIC
),y
)
87 @
$(SED
) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 console=tty0"#' \
88 $(BUILD_DIR
)/.kernelconfig.board
90 ifneq ($(ADK_PACKAGE_CRYPTINIT_ROOT
),)
91 @
$(SED
) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 $(ADK_PACKAGE_CMDLINE)"#' \
92 $(BUILD_DIR
)/.kernelconfig.board
94 ifeq ($(ADK_RUNTIME_QUIET_INIT
),y
)
95 @
$(SED
) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 rcquiet=1"#' \
96 $(BUILD_DIR
)/.kernelconfig.board
98 ifeq ($(ADK_RUNTIME_QUIET_KERNEL
),y
)
99 @
$(SED
) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 quiet loglevel=2 vt.global_cursor_default=0"#' \
100 $(BUILD_DIR
)/.kernelconfig.board
102 ifeq ($(ADK_KERNEL_DEBUG_WITH_KGDB
),y
)
103 @
$(SED
) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 kgdbwait kgdboc=ttyS0,115200"#' \
104 $(BUILD_DIR
)/.kernelconfig.board
106 ifeq ($(ADK_KERNEL_NETCONSOLE
),y
)
107 @
$(SED
) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 netconsole=@$(ADK_PARAMETER_NETCONSOLE_SRC_IP)/,@$(ADK_PARAMETER_NETCONSOLE_DST_IP)/"#' \
108 $(BUILD_DIR
)/.kernelconfig.board
111 @cd
$(BUILD_DIR
) && cat .kernelconfig.board .kernelconfig.kernel \
113 @cd
$(BUILD_DIR
) && cmp
-s .kernelconfig.tmp .kernelconfig || \
114 cp .kernelconfig.tmp .kernelconfig
115 @
-rm -f
$(BUILD_DIR
)/.kernelconfig.tmp
117 config-prepare
: $(ADK_TOPDIR
)/.config
118 @if
[ -f
$(ADK_TARGET_ARCH
)/kernel
/$(ADK_TARGET_SYSTEM
) ];then \
119 cat
$(ADK_TOPDIR
)/target
/linux
/kernel.config \
120 $(ADK_TARGET_ARCH
)/kernel
/$(ADK_TARGET_SYSTEM
) > $(BUILD_DIR
)/.kernelconfig.board
; \
122 echo
"no miniconfig found for target system"; \
125 @cd
$(BUILD_DIR
) && cmp
-s .kernelconfig.board .kernelconfig || \
126 cp .kernelconfig.board .kernelconfig
129 config-prepare
: $(ADK_TOPDIR
)/.config
133 prepare
: $(ADK_TARGET_ARCH
)-prepare
134 compile
: $(ADK_TARGET_ARCH
)-compile
135 image
: $(ADK_TARGET_ARCH
)-imageclean
$(ADK_TARGET_ARCH
)-imageinstall
136 targethelp
: $(ADK_TARGET_ARCH
)-targethelp
137 install: $(ADK_TARGET_ARCH
)-imageclean
$(ADK_TARGET_ARCH
)-install $(ADK_TARGET_ARCH
)-imageinstall
138 clean: $(ADK_TARGET_ARCH
)-clean $(ADK_TARGET_ARCH
)-imageclean
141 $(START_TRACE
) "target/$(patsubst %-clean,%,$@)-clean.. "
142 $(MAKE
) -C
$(patsubst %-clean,%,$@
) clean
147 $(START_TRACE
) "target/$(patsubst %-imageclean,%,$@)-imageclean.. "
148 $(MAKE
) -C
$(patsubst %-imageclean
,%,$@
) imageclean
153 $(START_TRACE
) "target/$(patsubst %-prepare,%,$@)-prepare.. "
154 $(MAKE
) -C
$(patsubst %-prepare
,%,$@
) prepare
159 $(START_TRACE
) "target/$(patsubst %-imageprepare,%,$@)-imageprepare.. "
160 ifeq ($(ADK_RUNTIME_DEV_UDEV
),y
)
161 ifneq ($(KERNEL_MODULES_USED
),)
162 # This should be made a package instead
163 $(CP
) $(BUILD_DIR
)/linux-
$(ADK_TARGET_ARCH
)/modules
/lib
$(TARGET_DIR
)
164 rm -f
"$(TARGET_DIR)"/lib
/modules
/*/build \
165 "$(TARGET_DIR)"/lib
/modules
/*/source
168 @for x in
$$(ls
$(ADK_TOPDIR
)/scripts
/preimage
/*.sh
2>/dev
/null
); do \
169 [[ -x
"$$x" ]] && $$x; \
172 $(MAKE
) -C
$(patsubst %-imageprepare
,%,$@
) imageprepare
177 $(MAKE
) -C
$(patsubst %-compile
,%,$@
) compile
180 $(MAKE
) -C
$(patsubst %-install,%,$@
) install
183 $(MAKE
) -C
$(patsubst %-targethelp
,%,$@
) targethelp
185 %-imageinstall
: %-imageprepare
186 $(MAKE
) -C
$(patsubst %-imageinstall
,%,$@
) imageinstall
187 @for x in
$$(ls
$(ADK_TOPDIR
)/scripts
/postimage
/*.sh
2>/dev
/null
); do \
188 [[ -x
"$$x" ]] && $$x; \
191 @echo
"Login as user root via ssh or console."