2017-10-05 11:31:35 +08:00
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# PCRE2 needs some settings.
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2020-03-15 07:11:35 +08:00
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set(PCRE2_WIDTH ${WCHAR_T_BITS})
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set(PCRE2_BUILD_PCRE2_8 OFF CACHE BOOL "Build 8bit PCRE2 library")
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set(PCRE2_BUILD_PCRE2_${PCRE2_WIDTH} ON CACHE BOOL "Build ${PCRE2_WIDTH}bit PCRE2 library")
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set(PCRE2_SHOW_REPORT OFF CACHE BOOL "Show the final configuration report")
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set(PCRE2_BUILD_TESTS OFF CACHE BOOL "Build tests")
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set(PCRE2_BUILD_PCRE2GREP OFF CACHE BOOL "Build pcre2grep")
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2017-10-05 11:31:35 +08:00
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2020-03-15 07:11:35 +08:00
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set(PCRE2_MIN_VERSION 10.21)
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2020-02-13 06:54:28 +08:00
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IF (NOT APPLE)
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2020-03-15 07:11:35 +08:00
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find_library(PCRE2_LIB pcre2-${PCRE2_WIDTH})
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find_path(PCRE2_INCLUDE_DIR pcre2.h)
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endif()
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2017-10-05 11:31:35 +08:00
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IF (PCRE2_LIB AND PCRE2_INCLUDE_DIR)
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2020-03-15 07:11:35 +08:00
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message(STATUS "Found system PCRE2 library ${PCRE2_INCLUDE_DIR}")
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else()
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message(STATUS "Using bundled PCRE2 library")
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add_subdirectory(pcre2 EXCLUDE_FROM_ALL)
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set(PCRE2_INCLUDE_DIR ${CMAKE_BINARY_DIR}/pcre2)
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set(PCRE2_LIB pcre2-${PCRE2_WIDTH})
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endif(PCRE2_LIB AND PCRE2_INCLUDE_DIR)
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include_directories(${PCRE2_INCLUDE_DIR})
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