SDM850 build instructions

board support package source build

1. Unzip the SDM850 BSP package to D:\BSP

2. Copy ACPI compiler

copy "D:\EWDK\Program Files\Windows Kits\10\Tools\arm64\ACPIVerify\asl.exe" to "WP\src\acpi\rel\10.4\bin\"

3. Modify "WP\src\acpi\rel\10.4\acpi.wp63.proj”

add "<Target Name="Clean"> </Target>" after "<Target Name="Build"> </Target>"

4. Modify “WP\src\tools\rel\10.4\qcbuildwp63.cmd”

Find all "ATTRIB +R" and replace to "ATTRIB -R"

5. Delete or Rename "WP\src\tools\rel\10.4\CrmParallelization.py" to skip this python script

6. Run administrator command shell

A. D:\EWDK>LaunchBuildEnv.cmd

B. D:\>setenv.bat

7. Compilation

A. Build for all : run the following command in WP\src folder after setting environment

.\tools\rel\10.4\qcpackbuild.cmd -p 850 -platform ARM64

B. Build component

.\tools\rel\10.4\qcpackbuild.cmd -p 850 -platform ARM64 -componentsinput %1

C. If ACPI compile fail at first time. Please rebuild it again with below command

.\tools\rel\10.4\qcpackbuild.cmd -p 850 -platform ARM64 -componentsinput acpi

1. Copy D:\DesktopOS into D:\BSP\NP850\prebuilt\

2. Copy folder "WP\src\build\Qualcomm\DISM" to "WP\prebuild\DesktopOS\”

3. Copy folder "WP\src\build\Qualcomm\BCDBoot" to "WP\prebuild\DesktopOS\”

4. Remove some .proj files to avoid building. Or you can rename them to.proj_

createwdtargetsfile_19H1.proj
isogen_thumbdrive_19H1.proj

5. Modify “WP\prebuilt\850\isogen_thumbdrive.proj” fles