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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | # Adds version control information to the variable VERS. For |
| 2 | # determining the Version Control System used (if any) it inspects the |
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| 3 | # existence of certain subdirectories under SOURCE_DIR (if provided as an |
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| 4 | # extra argument, otherwise uses CMAKE_CURRENT_SOURCE_DIR). |
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| 5 | |||
| 6 | function(get_source_info path revision repository) |
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| 7 | find_package(Git QUIET) |
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| 8 | if(GIT_FOUND) |
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| 9 | execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse --git-dir |
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| 10 | WORKING_DIRECTORY ${path} |
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| 11 | RESULT_VARIABLE git_result |
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| 12 | OUTPUT_VARIABLE git_output |
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| 13 | ERROR_QUIET) |
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| 14 | if(git_result EQUAL 0) |
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| 15 | string(STRIP "${git_output}" git_output) |
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| 16 | get_filename_component(git_dir ${git_output} ABSOLUTE BASE_DIR ${path}) |
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| 17 | execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse HEAD |
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| 18 | WORKING_DIRECTORY ${path} |
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| 19 | RESULT_VARIABLE git_result |
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| 20 | OUTPUT_VARIABLE git_output) |
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| 21 | if(git_result EQUAL 0) |
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| 22 | string(STRIP "${git_output}" git_output) |
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| 23 | set(${revision} ${git_output} PARENT_SCOPE) |
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| 24 | endif() |
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| 25 | execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref --symbolic-full-name @{upstream} |
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| 26 | WORKING_DIRECTORY ${path} |
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| 27 | RESULT_VARIABLE git_result |
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| 28 | OUTPUT_VARIABLE git_output |
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| 29 | ERROR_QUIET) |
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| 30 | if(git_result EQUAL 0) |
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| 31 | string(REPLACE "/" ";" branch ${git_output}) |
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| 32 | list(GET branch 0 remote) |
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| 33 | else() |
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| 34 | set(remote "origin") |
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| 35 | endif() |
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| 36 | execute_process(COMMAND ${GIT_EXECUTABLE} remote get-url ${remote} |
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| 37 | WORKING_DIRECTORY ${path} |
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| 38 | RESULT_VARIABLE git_result |
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| 39 | OUTPUT_VARIABLE git_output |
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| 40 | ERROR_QUIET) |
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| 41 | if(git_result EQUAL 0) |
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| 42 | string(STRIP "${git_output}" git_output) |
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| 43 | set(${repository} ${git_output} PARENT_SCOPE) |
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| 44 | else() |
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| 45 | set(${repository} ${path} PARENT_SCOPE) |
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| 46 | endif() |
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| 47 | endif() |
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| 48 | else() |
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| 49 | message(WARNING "Git not found. Version cannot be determined.") |
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| 50 | endif() |
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| 51 | endfunction() |