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https://github.com/fish-shell/fish-shell
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21 lines
856 B
CMake
21 lines
856 B
CMake
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# PCRE2 needs some settings.
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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 ${PCRE2_WIDTH}bit PCRE2 library")
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SET(PCRE2_SHOW_REPORT OFF CACHE BOOL "Show the final configuration report")
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SET(PCRE2_BUILD_PCRE2GREP OFF CACHE BOOL "Build pcre2grep")
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SET(PCRE2_MIN_VERSION 10.21)
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FIND_LIBRARY(PCRE2_LIB pcre2-${PCRE2_WIDTH})
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FIND_PATH(PCRE2_INCLUDE_DIR pcre2.h)
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IF (PCRE2_LIB AND PCRE2_INCLUDE_DIR)
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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(pcre2-10.22 EXCLUDE_FROM_ALL)
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SET(PCRE2_INCLUDE_DIR ${CMAKE_BINARY_DIR}/pcre2-10.22/)
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SET(PCRE2_LIB pcre2-${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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