| Adam Langley | 95c29f3 | 2014-06-20 12:00:00 -0700 | [diff] [blame] | 1 | cmake --version # ensure that you have >= 2.8.8 |
| 2 | |
| 3 | mkdir build |
| 4 | cd build |
| 5 | cmake .. |
| 6 | make |
| 7 | |
| 8 | If you see an error about "Cannot find source file: OBJECT" then your version of CMake is too old. |
| 9 | |
| 10 | Note that the default build flags in the top-leve CMakeLists.txt are for |
| 11 | debugging - optimisation isn't enabled. |
| 12 | |
| 13 | If you'll be building a lot, then installing Ninja[1] is highly recommended. |
| 14 | Wipe out the build directory and recreate it, but using: |
| 15 | |
| 16 | cmake -GNinja .. |
| 17 | ninja |
| 18 | |
| 19 | If you want to cross-compile then there are example toolchain files for 32-bit |
| 20 | Intel and ARM in util/. Wipe out the build directory, recreate it and run cmake |
| 21 | like this: |
| 22 | |
| 23 | cmake -DCMAKE_TOOLCHAIN_FILE=../util/arm-toolchain.cmake -GNinja .. |
| 24 | |
| 25 | [1] http://martine.github.io/ninja/ |
