generated from nhcarrigan/template
41 lines
1.4 KiB
CMake
41 lines
1.4 KiB
CMake
define_property(GLOBAL PROPERTY LICENSE_TEXT
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BRIEF_DOCS "Embedded licenses"
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FULL_DOCS "Global string containing all aggregated licenses"
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)
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function(license_add_file NAME FILE)
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if(NOT IS_ABSOLUTE "${FILE}")
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set(FILE "${CMAKE_CURRENT_SOURCE_DIR}/${FILE}")
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endif()
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if(EXISTS "${FILE}")
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set(TITLE "License for ${NAME}")
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string(REGEX REPLACE "." "=" UNDERLINE "${TITLE}")
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file(READ "${FILE}" TEXT)
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get_property(TMP GLOBAL PROPERTY LICENSE_TEXT)
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string(APPEND TMP "R\"=L=(${TITLE}\n${UNDERLINE}\n\n${TEXT})=L=\",\n")
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set_property(GLOBAL PROPERTY LICENSE_TEXT "${TMP}")
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else()
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message(WARNING "License file '${FILE}' not found")
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endif()
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endfunction()
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function(license_generate TARGET_NAME)
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message(STATUS "Generating embedded license file for target: ${TARGET_NAME}")
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get_property(TEXT GLOBAL PROPERTY LICENSE_TEXT)
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set(CPP_CONTENT "// Generated by CMake\n\n")
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string(APPEND CPP_CONTENT "const char* LICENSES[] = {\n")
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string(APPEND CPP_CONTENT "${TEXT}")
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string(APPEND CPP_CONTENT "nullptr\n")
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string(APPEND CPP_CONTENT "};\n")
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set(CPP_FILE "${CMAKE_BINARY_DIR}/license.cpp")
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file(WRITE "${CPP_FILE}" "${CPP_CONTENT}")
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if(TARGET ${TARGET_NAME})
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target_sources(${TARGET_NAME} PRIVATE "${CPP_FILE}")
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else()
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message(FATAL_ERROR "Target '${TARGET_NAME}' does not exist")
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endif()
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endfunction()
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