80-P2200-18 A Confidential and Proprietary – Qualcomm Technologies, Inc. 4
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION
Contents
1 Introduction ...................................................................................................... 7
1.1 Purpose.......................................................................................................................... 7
1.2 Conventions .................................................................................................................. 7
1.3 Technical assistance ...................................................................................................... 7
2 Software environment ..................................................................................... 8
2.1 Equipment and software ............................................................................................... 8
2.2 Installation and setup .................................................................................................... 9
2.2.1 Install Ubuntu .................................................................................................... 9
2.2.2 Install ARM RVCT.......................................................................................... 10
2.2.3 Install the Hexagon toolchain .......................................................................... 12
2.2.4 Install SCons .................................................................................................... 12
3 Software product information ...................................................................... 13
3.1 Component and metabuild overview .......................................................................... 13
3.1.1 Component build ............................................................................................. 13
3.1.2 Metabuild ......................................................................................................... 13
3.1.3 Relocatable image support ............................................................................... 15
3.1.4 Multi-Process Domain (PD) support in MPSS builds ..................................... 16
3.2 MDM9x07 LE software distribution .......................................................................... 17
3.2.1 Qualcomm ChipCode site ................................................................................ 18
3.3 APSS build system ...................................................................................................... 19
3.3.1 OpenEmbedded................................................................................................ 20
3.3.2 BitBake ............................................................................................................ 21
3.3.3 GNU Autotools ................................................................................................ 21
3.3.4 UBI and UBIFS ............................................................................................... 22
3.3.5 Fastmap support ............................................................................................... 26
3.4 Compilation and build procedures .............................................................................. 28
3.4.1 Set the build shell environment ....................................................................... 28
3.4.2 Build flavors .................................................................................................... 29
3.4.3 Compile APSS ................................................................................................. 29
3.4.4 Compile the boot loaders ................................................................................. 31
3.4.5 Compile MPSS ................................................................................................ 33
3.4.6 Compile RPM .................................................................................................. 36
3.4.7 Compile TZBSP............................................................................................... 37
3.4.8 Build WCNSS image ....................................................................................... 38
3.4.9 Build BTFM .................................................................................................... 38
3.4.10 Build non-HLOS images ............................................................................... 38
3.4.11 NAND page size change for non-HLOS and HLOS images ......................... 39
3.5 Build commands ......................................................................................................... 39
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