| | 1 | = Buildung for the emulator = |
| | 2 | |
| | 3 | == General == |
| | 4 | The lunch combo is '''full_x86-eng''' |
| | 5 | |
| | 6 | basic make command |
| | 7 | {{{ |
| | 8 | cd <android>/system |
| | 9 | export PATH=$(java-config -O)/bin:$PATH |
| | 10 | . build/envsetup.sh |
| | 11 | lunch full_x86-eng |
| | 12 | nice -n 19 make -j6 |
| | 13 | }}} |
| | 14 | |
| | 15 | == Running in emulator == |
| | 16 | {{{ |
| | 17 | emulator64-x86 -partition-size 300 |
| | 18 | }}} |
| | 19 | |
| | 20 | == Complete rebuild of system == |
| | 21 | To completely rebuild the system but keep the common stuff do: |
| | 22 | {{{ |
| | 23 | make installclean && make -j6 |
| | 24 | }}} |
| | 25 | |
| | 26 | == Rebuilding framework == |
| | 27 | To rebuild only a certain module and update the system image run |
| | 28 | {{{ |
| | 29 | mmm framework/base |
| | 30 | make snod |
| | 31 | }}} |
| | 32 | or |
| | 33 | {{{ |
| | 34 | make framework snod |
| | 35 | }}} |
| | 36 | but the resulting system image will not boot but boot-loop with messages like: |
| | 37 | {{{ |
| | 38 | I/dalvikvm( 1011): DexOpt: mismatch dep signature for '/system/framework/framework.odex' |
| | 39 | E/dalvikvm( 1011): /system/framework/telephony-common.jar odex has stale dependencies |
| | 40 | }}} |
| | 41 | To avoid this one has to turn of the DEXPREOPT variable (see below). |
| | 42 | === Turn of DEXPREOPT === |
| | 43 | There are 2 ways. |
| | 44 | Either edit build/target/board/generic_x86/BoardConfig.mk and change |
| | 45 | {{{ |
| | 46 | WITH_DEXPREOPT := true |
| | 47 | }}} |
| | 48 | to |
| | 49 | {{{ |
| | 50 | WITH_DEXPREOPT := false |
| | 51 | }}} |
| | 52 | |
| | 53 | or run the make commands with the WITH_DEXPREOPT=false addition. like |
| | 54 | {{{ |
| | 55 | make framework showcommands WITH_DEXPREOPT=false |
| | 56 | }}} |
| | 57 | |