Cmake: Difference between revisions
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cmake_print_variables(PROJECT_SOURCE_DIR ANOTHER_VARIABLE |
cmake_print_variables(PROJECT_SOURCE_DIR ANOTHER_VARIABLE |
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</source> |
</source> |
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=== Verbose build === |
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* Add <code>CMAKE_VERBOSE_MAKEFILE</code> to {{file|CMakeLists.txt}} (note: it only applies to current file): |
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<source lang="cmake"> |
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set(CMAKE_VERBOSE_MAKEFILE ON) |
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</source> |
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* Add <code>-DCMAKE_VERBOSE_MAKEFILE:BOOL=ON</code> to cmake command to enable it for all files: |
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<source lang="bash"> |
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cmake -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON .. |
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</source> |
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* Add <code>VERBOSE=1</code> to make command: |
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<source lang="bash"> |
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cmake ..; make VERBOSE=1 |
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</source> |
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See [https://bytefreaks.net/programming-2/make-building-with-cmake-verbose here] for more. |
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Latest revision as of 09:51, 13 June 2023
Select toolchain
On Windows
On Windows, cmake default to the latest Visual Studio version installed on the system. To select MinGW toolchain [1]:
cmake -G "MinGW Makefiles" .
Tips
Print variables
# Using message
message(PROJECT_SOURCE_DIR="${PROJECT_SOURCE_DIR}")
# Using helper:
include(CMakePrintHelpers)
cmake_print_variables(PROJECT_SOURCE_DIR ANOTHER_VARIABLE
Verbose build
- Add
CMAKE_VERBOSE_MAKEFILEto CMakeLists.txt (note: it only applies to current file):
set(CMAKE_VERBOSE_MAKEFILE ON)
- Add
-DCMAKE_VERBOSE_MAKEFILE:BOOL=ONto cmake command to enable it for all files:
cmake -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON ..
- Add
VERBOSE=1to make command:
cmake ..; make VERBOSE=1
See here for more.