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Windows: name CMake intermediate dirs by short hashes (CMAKE_INTERMEDIATE_DIR_STRATEGY=SHORT) #178

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Merged
Tobias-Fischer merged 1 commit into from
Oct 22, 2026
Merged

Windows: name CMake intermediate dirs by short hashes (CMAKE_INTERMEDIATE_DIR_STRATEGY=SHORT) #178

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3 changes: 3 additions & 0 deletions vinca/templates/bld_ament_cmake.bat.in
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,8 @@ set "CMAKE_GENERATOR=Visual Studio %VS_MAJOR% %VS_YEAR%"
:: The equivalent in bash is PYTHON_INSTALL_DIR=`python -c ...`
FOR /F "tokens=* USEBACKQ" %%i IN (`python -c "import os;print(os.path.relpath(os.environ['SP_DIR'],os.environ['LIBRARY_PREFIX']).replace('\\','/'))"`) DO SET PYTHON_INSTALL_DIR=%%i

:: Name intermediate directories and object files by short hashes (CMake >= 4.2): long
:: package names otherwise push object paths past MSVC's 260 characters (error C1083).
cmake ^
-G "%CMAKE_GENERATOR%" ^
-DCMAKE_INSTALL_PREFIX=%LIBRARY_PREFIX% ^
Expand All @@ -49,6 +51,7 @@ cmake ^
-DBUILD_SHARED_LIBS=ON ^
-DBUILD_TESTING=OFF ^
-DCMAKE_OBJECT_PATH_MAX=255 ^
-DCMAKE_INTERMEDIATE_DIR_STRATEGY=SHORT ^
--compile-no-warning-as-error ^
-DPYTHON_INSTALL_DIR=%PYTHON_INSTALL_DIR% ^
@(additional_cmake_args) ^
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3 changes: 3 additions & 0 deletions vinca/templates/bld_catkin.bat.in
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Expand Up @@ -28,8 +28,11 @@ pushd build

set SKIP_TESTING=@(skip_testing)

:: Name intermediate directories and object files by short hashes (CMake >= 4.2): long
:: package names otherwise push object paths past MSVC's 260 characters (error C1083).
cmake ^
-G "Ninja" ^
-DCMAKE_INTERMEDIATE_DIR_STRATEGY=SHORT ^
--compile-no-warning-as-error ^
-DCMAKE_INSTALL_PREFIX=%LIBRARY_PREFIX% ^
-DCMAKE_BUILD_TYPE=Release ^
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1 change: 1 addition & 0 deletions vinca/templates/bld_colcon_merge.bat.in
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Expand Up @@ -24,6 +24,7 @@ colcon build ^
--cmake-args ^
--compile-no-warning-as-error ^
-G Ninja ^
-DCMAKE_INTERMEDIATE_DIR_STRATEGY=SHORT ^
-DCMAKE_BUILD_TYPE=Release ^
-DBUILD_TESTING=OFF ^
-DPYTHON_INSTALL_DIR=%PYTHON_INSTALL_DIR% ^
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