| OLD | NEW |
| 1 # Linux Chromium Arm Recipes | 1 # Linux Chromium Arm Recipes |
| 2 | 2 |
| 3 [TOC] | 3 [TOC] |
| 4 | 4 |
| 5 ## Recipe1: Building for an ARM CrOS device | 5 ## Recipe1: Building for an ARM CrOS device |
| 6 | 6 |
| 7 https://sites.google.com/a/chromium.org/dev/developers/how-tos/-quickly-building
-for-cros-arm-x64 | 7 https://sites.google.com/a/chromium.org/dev/developers/how-tos/-quickly-building
-for-cros-arm-x64 |
| 8 | 8 |
| 9 ## Recipe2: Explicit Cross compiling | 9 ## Recipe2: Explicit Cross compiling |
| 10 | 10 |
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| 31 ./chrome/installer/linux/sysroot_scripts/install-debian.wheezy.sysroot.py \ | 31 ./chrome/installer/linux/sysroot_scripts/install-debian.wheezy.sysroot.py \ |
| 32 --arch=arm | 32 --arch=arm |
| 33 | 33 |
| 34 ### Building | 34 ### Building |
| 35 | 35 |
| 36 To build for ARM, using the clang binary in the chrome tree, use the following | 36 To build for ARM, using the clang binary in the chrome tree, use the following |
| 37 gn args: | 37 gn args: |
| 38 | 38 |
| 39 target_cpu = "arm" | 39 target_cpu = "arm" |
| 40 | 40 |
| 41 Or the following gyp settings: | |
| 42 | |
| 43 GYP_CROSSCOMPILE=1 | |
| 44 GYP_DEFINES="target_arch=arm" | |
| 45 | |
| 46 ## Testing | 41 ## Testing |
| 47 | 42 |
| 48 ### Automated Build and Testing | 43 ### Automated Build and Testing |
| 49 | 44 |
| 50 Chromium's testing infrastructure for ARM/Linux is somewhat limited. | 45 Chromium's testing infrastructure for ARM/Linux is somewhat limited. |
| 51 There are currently two builders setup, one on the FYI waterfall and one | 46 There are currently two builders setup, one on the FYI waterfall and one |
| 52 the the trybot waterfall: | 47 the the trybot waterfall: |
| 53 | 48 |
| 54 * [Linux ARM](http://build.chromium.org/p/chromium.fyi/builders/Linux%20ARM) | 49 * [Linux ARM](http://build.chromium.org/p/chromium.fyi/builders/Linux%20ARM) |
| 55 * [linux_arm](http://build.chromium.org/p/tryserver.chromium.linux/builders/li
nux_arm) | 50 * [linux_arm](http://build.chromium.org/p/tryserver.chromium.linux/builders/li
nux_arm) |
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| 100 Modes "1024x768" "800x600" "640x480" | 95 Modes "1024x768" "800x600" "640x480" |
| 101 EndSubSection | 96 EndSubSection |
| 102 EndSection | 97 EndSection |
| 103 ``` | 98 ``` |
| 104 | 99 |
| 105 ### Notes | 100 ### Notes |
| 106 | 101 |
| 107 * To building for thumb reduces the stripped release binary by around 9MB, | 102 * To building for thumb reduces the stripped release binary by around 9MB, |
| 108 equating to ~33% of the binary size. To enable thumb, set `'arm_thumb': 1` | 103 equating to ~33% of the binary size. To enable thumb, set `'arm_thumb': 1` |
| 109 * TCmalloc does not have an ARM port, so it is disabled. | 104 * TCmalloc does not have an ARM port, so it is disabled. |
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