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https://github.com/Kitware/CMake.git
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Darragh Coy
55831faf5b
Visual Studio Generator: The `VS_TOOL_OVERRIDE` source file property would previously only be respected for file types that CMake didn't know how to build out of the box. This change allows the user to override how any source file is built with a custom build tool, even ones with standard/recognized extensions such as `.cxx`, `.idl`, etc. Fixes: #26336
65 lines
2.4 KiB
CMake
65 lines
2.4 KiB
CMake
# Figure out which build tool the test files in a project are using
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macro(get_build_tools_from_project_file projectFile)
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set(_s "[ \t\r\n]") # Whitespace character class
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set(ItemGroupBeginRegex "<${_s}*ItemGroup${_s}*>")
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set(ItemGroupEndRegex "</${_s}*ItemGroup${_s}*>")
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set(GroupItemRegex ".*<${_s}*([A-Za-z0-9_]+)${_s}+Include${_s}*=${_s}*\"([^\"]*)\".*")
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if(NOT EXISTS "${projectFile}")
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set(RunCMake_TEST_FAILED "Project file ${projectFile} does not exist.")
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return()
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endif()
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file(STRINGS "${projectFile}" lines)
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foreach(line IN LISTS lines)
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if(line MATCHES "${ItemGroupBeginRegex}")
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set(InItemGroup TRUE)
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elseif(line MATCHES "${ItemGroupEndRegex}")
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set(InItemGroup FALSE)
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elseif(line MATCHES "${GroupItemRegex}")
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if(InItemGroup)
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string(REGEX REPLACE "${GroupItemRegex}" "\\1" itemTool "${line}")
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string(REGEX REPLACE "${GroupItemRegex}" "\\2" itemPath "${line}")
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if(itemPath MATCHES ".*foo\\.cpp")
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set(fooCppTool "${itemTool}")
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elseif(itemPath MATCHES ".*foo\\.txt")
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set(fooTxtTool "${itemTool}")
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elseif(itemPath MATCHES ".*bar\\.cpp")
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set(barCppTool "${itemTool}")
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elseif(itemPath MATCHES ".*bar\\.txt")
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set(barTxtTool "${itemTool}")
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endif()
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endif()
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endif()
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endforeach()
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endmacro()
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# Verify a build tool is as expected
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macro(verify_build_tool fileName expectedBuildTool actualBuildTool)
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if("${actualBuildTool}" STREQUAL "${expectedBuildTool}")
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message(STATUS "File '${fileName}' in project file '${projectFile}' has expected build tool '${expectedBuildTool}'")
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else()
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set(RunCMake_TEST_FAILED "File '${fileName}' in project file '${projectFile}' has unexpected build tool '${actualBuildTool}'! Expected: '${expectedBuildTool}'" PARENT_SCOPE)
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return()
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endif()
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endmacro()
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# Test using VS_TOOL_OVERRIDE
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block()
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set(projectFile "${RunCMake_TEST_BINARY_DIR}/foo.vcxproj")
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get_build_tools_from_project_file("${projectFile}")
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verify_build_tool("foo.cpp" "CustomFooCppTool" "${fooCppTool}")
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verify_build_tool("foo.txt" "CustomFooTxtTool" "${fooTxtTool}")
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endblock()
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# Test default behavior without using VS_TOOL_OVERRIDE
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block()
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set(projectFile "${RunCMake_TEST_BINARY_DIR}/bar.vcxproj")
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get_build_tools_from_project_file("${projectFile}")
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verify_build_tool("bar.cpp" "ClCompile" "${barCppTool}")
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verify_build_tool("bar.txt" "None" "${barTxtTool}")
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endblock()
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