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51 lines
1.6 KiB
CMake
51 lines
1.6 KiB
CMake
include(FindPkgConfig OPTIONAL)
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macro(_internal_message msg)
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message("${msg}")
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endmacro()
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macro(check_lib var lib)
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set(_arg_list ${ARGN})
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if(PKG_CONFIG_FOUND AND NOT ${var}_FOUND AND NOT CMAKE_CROSSCOMPILING)
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string(TOLOWER ${lib} lower_lib)
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pkg_search_module(${var} QUIET ${lower_lib})
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endif()
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if(${var}_FOUND)
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include_directories(${${var}_INCLUDE_DIRS})
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# Make sure include directories for headers found using find_path below
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# are re-added when reconfiguring
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include_directories(${${var}_INCLUDE})
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_internal_message("-- ${var} found")
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else()
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find_library(${var}_LIBRARIES ${lib})
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if(_arg_list)
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find_path(${var}_INCLUDE ${_arg_list})
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else()
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set(${var}_INCLUDE FALSE)
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endif()
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if (${lib})
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if(${var}_LIBRARIES AND ${var}_INCLUDE)
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include_directories(${${var}_INCLUDE})
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_internal_message("-- ${var} found")
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set(${var}_FOUND 1 CACHE INTERNAL "")
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elseif(${var}_LIBRARIES)
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_internal_message("-- ${var} not found (miss include)")
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elseif(${var}_INCLUDE)
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_internal_message("-- ${var} not found (miss lib)")
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else()
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_internal_message("-- ${var} not found")
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endif()
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else()
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if(${var}_INCLUDE)
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include_directories(${${var}_INCLUDE})
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_internal_message("-- ${var} found")
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set(${var}_FOUND 1 CACHE INTERNAL "")
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else()
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_internal_message("-- ${var} not found")
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endif()
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endif()
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endif()
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endmacro()
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