一、Target 编译命令

usage: (makeMtk|mk) [options] project actions [moudles]

options:
      -t,-tcc                                                 :print log information to the standard output.
      -o,-opt=bypass_argument_to_make      :pass arguments to make
      -eabi[N]                                              :specify the version of eabi.
 
      -h,-help                                               :print this message and exit.
      -listp,-listproject                                   :list all available projects.
projects:
      one of available projects. 
actions:
      n,new                                                   :clean and compile.
      c,clean                                                 :clean the projects.
      bm_new                                                :keep going when some targets can't be made.
      bm_remake                                           :keep going when some targets can't be made.
 
      emigen                                                 :the emigen process.
      codegen                                               :the codegen process.
      custgen                                                :generatesome files for customization.
      javaoptgen                                           :generate the global java options.

      listproject,listp

moudles

     preloader(or pl) , uboot(or ub),kernel(or k) ,android (or dr) 

eg:

     ./makeMtk jwton77_ics2 codegen

     ./mk jwton77_ics2 c r ub android 

 

备注（详细版本）：

Usage: (makeMtk|mk) [options] project actions [modules]

Options:
-t, -tee : Print log information on the standard-out. -o, -opt=bypass_argument_to_make
: Pass extra arguments to make.
-h, -help : Print this message and exit

Projects:
one of available projects.

Actions:
listp, listproject : List all available projects.
check-env : Check if build environment is ready.
check-dep : Check feature dependency.
n, new : Clean and perform a full build.
c, clean : Clean the immediate files(such as, objects, libraries etc.).
r, remake : Rebuild(target will be updated if any dependency updats).
bm_new : "new" + GNU make's "-k"(keep going when encounter error)feature.
bm_remake : "remake" + GNU make's "-k"(keep going when encounter error) feature.
mm : Build module through Android native command "mm"

emigen : Generate EMI setting source code.
nandgen : Generate supported NAND flash device list.
codegen : Generate trace DB(for META/Cather etc. tools used).
drvgen : Generate driver customization source.
custgen : Generate customization source.
javaoptgen : Generate the global java options.
ptgen : Generate partition setting header & scatter file.
sign-image : Sign all the image generated.
encrypt-image : Encrypt all the image generated.
update-api : Android default build action
(be executed if system setting or anything removed from API).
check-modem : Check modem image consistency.
upadte-modem : Update modem image located in system.img.
modem-info : Show modem version
gen-relkey : Generate releasekey for application signing.
check-appres : Check unused application resource.
sdk : Build sdk package.
win_sdk : Build sdk package with a few Windows tools.
banyan_addon : Build MTK sdk addon.
cts : Build cts package.

bootimage : Build bootimage.
cacheimage : Build cacheimge.
systemimage : Build systemimage.
recoveryimage : Build recoveryimage.
secroimage : Build secroimge.
factoryimage : Build factoryimage.
userdataimage : Build userdataimage.

Modules:
pl, preloader : Specify to build preloader.
ub, uboot : Specify to build uboot.
k, kernel : Specify to build kernel.
dr, android : Specify to build android.
NULL : Specify to build all components/modules in default.
k <module path>
: Specify to build kernel component/module with the source path.
dr <module name>
: Specify to build android component/module with module name.

二、 当修改一些代码时,使用什么编译命令可以最有效率
1: ./mk n(r) kernel; ./mk bootimage;当修改kernel相关代码时,要使用此命令,具体如下:
     alps/kernel/
     alps/mediatek/platform/mt65xx/kernel/
     alps/mediatek/source/kernel/
     alps/mediatek/customer/mt65xx/kernel/
     alps/mediatek/customer/common/kernel/
     alps/mediatek/customer/$porject_name$/kernel
     ......
2: ./mk n pl  当修改preloader相关代码时,要使用此命令,具体如下:
     alps/mediatek/platform/mt65xx/preloader/
     alps/mediatek/source/preloader/
     alps/mediatek/customer/mt65xx/preloader/
     alps/mediatek/customer/common/preloader/
     alps/mediatek/customer/$porject_name$/kernle
     ......
3: ./mk uboot  当修改uboot相关代码时,要使用此命令,具体如下:
     alps/mediatek/platform/mt65xx/uboot/
     alps/mediatek/source/uboot/
     alps/bootable/bootloader/uboot/
     alps/mediatek/customer/mt65xx/uboot/
     alps/mediatek/customer/common/buoot/
     alps/mediatek/customer/$porject_name$/uboot/
      ......
4: ./mk systemimage 当修改system相关代码时使用此命令,具体如下:
      alps/frameworks/
      alps/packages/
      alps/vendor/
      alps/hardware/
      alps/dalvik/
      ...........
5: ./mk recoverimage  当修改recover相关代码时使用此命令,具体如下:
      alps/bootable/recovery/
      alps/mediatek/customer/$project_name$/recovery/
      ......
6: ./mk factoryimage:  当修改factory相关代码时使用此命令,具体如下:
      alps/mediatek/customer/$project_name$/factory/
      alps/mediatek/customer/common/factory/
      alps/mediatek/source/factory/
      ......
7: ./mk secroimage  当修改secro相关代码时使用此命令,具体如下:
      alps/mediatek/source/secro/
      alps/mediatek/customer/$project_name$/secro/
     .....