MantisBT - CMake
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IDProjectCategoryView StatusDate SubmittedLast Update
0015593CMakeCMakepublic2015-05-29 07:312016-06-10 14:31
ReporterArt 
Assigned ToKitware Robot 
PrioritynormalSeverityminorReproducibilityalways
StatusclosedResolutionmoved 
PlatformOSOS Version
Product VersionCMake 3.2.2 
Target VersionFixed in Version 
Summary0015593: Overriding the project configuration (CMAKE_C_SOURCE_FILE_EXTENSIONS)
DescriptionDuring the operation of the module CMakeCCompiler.cmake.in comes to overwrite the user's configuration parameter CMAKE_C_SOURCE_FILE_EXTENSIONS

Proposed solution:
https://github.com/Kitware/CMake/blob/master/Modules/CMakeCCompiler.cmake.in#L34 [^]
set(CMAKE_C_SOURCE_FILE_EXTENSIONS c;m)

Can be replaced on

IF(NOT CMAKE_C_SOURCE_FILE_EXTENSIONS)
    set(CMAKE_C_SOURCE_FILE_EXTENSIONS c;m)
ENDIF()
Steps To Reproduce
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Issue History
Date ModifiedUsernameFieldChange
2015-05-29 07:31ArtNew Issue
2015-06-01 16:30Brad KingNote Added: 0038871
2016-06-10 14:29Kitware RobotNote Added: 0042787
2016-06-10 14:29Kitware RobotStatusnew => resolved
2016-06-10 14:29Kitware RobotResolutionopen => moved
2016-06-10 14:29Kitware RobotAssigned To => Kitware Robot
2016-06-10 14:31Kitware RobotStatusresolved => closed

Notes
(0038871)
Brad King   
2015-06-01 16:30   
The list must be stored in the configured CMakeCCompiler.cmake because that is re-used for try_compile projects, and it must remain consistent. This variable is not actually meant for projects to set directly.

We do provide the LANGUAGE source file property:

 http://www.cmake.org/cmake/help/v3.2/prop_sf/LANGUAGE.html [^]

that can be used to mark a specific source as C.

What extension are you trying to add?
(0042787)
Kitware Robot   
2016-06-10 14:29   
Resolving issue as `moved`.

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