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49 lines
1.3 KiB
CMake
49 lines
1.3 KiB
CMake
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# -------------------
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# QMakeProParse.cmake
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# -------------------
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#
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# qmake project parsing utilities
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#
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# parse_qmake_pro(<PRO_FILE> <PREFIX>)
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#
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# parse qmake .pro file PRO_FILE and set cmake variables <PREFIX>_<VAR_NAME>
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# to content of variable VAR_NAME in the .pro file.
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#
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# supported qmake syntax:
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# - VARIABLE = values
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# - VARIABLE += values
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#
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# not (yet) supported:
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# - VARIABLE -= values
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# - scopes
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#
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function(parse_qmake_pro PRO_FILE PREFIX)
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file(READ ${PRO_FILE} PRO_CONTENT)
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# concatenate lines with backslashes
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string(REGEX REPLACE "\\\\\ *\n" "" PRO_CONTENT "${PRO_CONTENT}")
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# separate lines
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string(REGEX MATCHALL "[^\n]+(\n|$)" PRO_LINES "${PRO_CONTENT}")
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foreach(LINE IN LISTS PRO_LINES)
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string(STRIP "${LINE}" LINE)
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# VARIABLE = some values ...
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string(REGEX MATCH "^([a-zA-Z_]+)\ *=(.*)" VAR_SET "${LINE}")
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if(CMAKE_MATCH_1)
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separate_arguments(VALUES UNIX_COMMAND ${CMAKE_MATCH_2})
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set(${PREFIX}_${CMAKE_MATCH_1} "${VALUES}" PARENT_SCOPE)
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endif()
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# VARIABLE += some values ...
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string(REGEX MATCH "^([a-zA-Z_]+)\ *\\+=(.*)" VAR_SET "${LINE}")
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if(CMAKE_MATCH_1)
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separate_arguments(VALUES UNIX_COMMAND ${CMAKE_MATCH_2})
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set(VAR_NAME ${PREFIX}_${CMAKE_MATCH_1})
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set(${VAR_NAME} "${${VAR_NAME}}" "${VALUES}" PARENT_SCOPE)
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endif()
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endforeach()
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endfunction()
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