cmake: Improve the usage of PARENT_SCOPE
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@@ -10,10 +10,10 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++1y -pedantic -Wall -Wextra")
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## Look for external libraries
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#
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/")
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include(FindEXPAT)
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find_package(EXPAT REQUIRED)
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find_package(ICONV REQUIRED)
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find_package(LIBUUID REQUIRED)
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find_package(EXPAT REQUIRED)
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set(EXPAT_FOUND ${EXPAT_FOUND} PARENT_SCOPE)
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if(WITH_LIBIDN)
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find_package(LIBIDN REQUIRED)
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@@ -50,42 +50,6 @@ include_directories(${EXPAT_INCLUDE_DIRS})
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include_directories(${ICONV_INCLUDE_DIRS})
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include_directories(${LIBUUID_INCLUDE_DIRS})
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set(EXPAT_INCLUDE_DIRS ${EXPAT_INCLUDE_DIRS} PARENT_SCOPE)
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set(EXPAT_LIBRARIES ${EXPAT_LIBRARIES} PARENT_SCOPE)
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set(ICONV_INCLUDE_DIRS ${ICONV_INCLUDE_DIRS} PARENT_SCOPE)
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set(ICONV_LIBRARIES ${ICONV_LIBRARIES} PARENT_SCOPE)
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set(LIBUUID_INCLUDE_DIRS ${LIBUUID_INCLUDE_DIRS} PARENT_SCOPE)
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set(LIBUUID_LIBRARIES ${LIBUUID_LIBRARIES} PARENT_SCOPE)
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if(LIBIDN_FOUND)
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include_directories(${LIBIDN_INCLUDE_DIRS})
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set(LIBDIN_FOUND ${LIBDIN_FOUND} PARENT_SCOPE)
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set(LIBDIN_INCLUDE_DIRS ${LIBDIN_INCLUDE_DIRS} PARENT_SCOPE)
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endif()
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if(SYSTEMD_FOUND)
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include_directories(${SYSTEMD_INCLUDE_DIRS})
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set(SYSTEMD_FOUND ${SYSTEMD_FOUND} PARENT_SCOPE)
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set(SYSTEMD_INCLUDE_DIRS ${SYSTEMD_INCLUDE_DIRS} PARENT_SCOPE)
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endif()
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if(BOTAN_FOUND)
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include_directories(SYSTEM ${BOTAN_INCLUDE_DIRS})
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set(BOTAN_FOUND ${BOTAN_FOUND} PARENT_SCOPE)
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set(BOTAN_INCLUDE_DIRS ${BOTAN_INCLUDE_DIRS} PARENT_SCOPE)
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endif()
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if(GCRYPT_FOUND)
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include_directories(SYSTEM ${GCRYPT_INCLUDE_DIRS})
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set(GCRYPT_FOUND ${GCRYPT_FOUND} PARENT_SCOPE)
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set(GCRYPT_INCLUDE_DIRS ${GCRYPT_INCLUDE_DIRS} PARENT_SCOPE)
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endif()
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if(UDNS_FOUND)
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include_directories(${UDNS_INCLUDE_DIRS})
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set(UDNS_FOUND ${UDNS_FOUND} PARENT_SCOPE)
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set(UDNS_INCLUDE_DIRS ${UDNS_INCLUDE_DIRS} PARENT_SCOPE)
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endif()
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set(POLLER_DOCSTRING "Choose the poller between POLL and EPOLL (Linux-only)")
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if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
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set(POLLER "EPOLL" CACHE STRING ${POLLER_DOCSTRING})
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