CMake/Tests/RunCMake/VS10Project/UnityBuildPCH.cmake
Brad King 71f15be957 VS: Fix compilation of single source with PCH in Unity Build
Sources that are part of a unity build are normally not compiled
individually.  However, the VS IDE allows a single source to be
compiled.  This can also be achieved on the command line:

    msbuild my.vcxproj ... -t:ClCompile -p:SelectedFiles=<src>

where `<src>` is the path in the vcxproj `ClCompile` entry.

In a target with precompiled headers, the source needs PCH settings to
support individual compilation even if the normal unity build does not.
2021-10-19 11:50:07 -04:00

5 lines
193 B
CMake

enable_language(C)
add_library(UnityBuildPCH STATIC UnityBuildPCH.c)
target_precompile_headers(UnityBuildPCH PRIVATE UnityBuildPCH.h)
set_property(TARGET UnityBuildPCH PROPERTY UNITY_BUILD ON)