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https://github.com/shadowsocks/shadowsocks-libev.git
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Max LvandClaude Opus 4.6
e36d03b5f6
Replace legacy PCRE (libpcre3) with PCRE2 (libpcre2-8). PCRE1 has been end-of-life since 2021. - src/rule.h: use pcre2_code and pcre2_match_data types - src/rule.c: pcre_compile -> pcre2_compile, pcre_exec -> pcre2_match, pcre_free -> pcre2_code_free, with proper error message retrieval - cmake/FindPCRE.cmake -> cmake/FindPCRE2.cmake: find libpcre2-8 via pkg-config, pcre2-config, or manual search - Update all CMakeLists.txt, config.h.cmake, configure.cmake, README.md Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
64 lines
1.7 KiB
CMake
64 lines
1.7 KiB
CMake
# FindPCRE2.cmake - Find PCRE2 library (8-bit)
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#
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# Sets:
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# PCRE2_FOUND
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# PCRE2_INCLUDE_DIRS
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# PCRE2_LIBRARIES
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include(FindPkgConfig)
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if(PKG_CONFIG_FOUND)
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pkg_check_modules(_PCRE2 QUIET libpcre2-8)
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endif()
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if(_PCRE2_FOUND)
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set(PCRE2_INCLUDE_DIRS ${_PCRE2_INCLUDE_DIRS})
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set(PCRE2_LIBRARIES ${_PCRE2_LIBRARIES})
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set(PCRE2_FOUND TRUE)
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else()
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# Try pcre2-config
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find_program(PCRE2_CONFIG pcre2-config)
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if(PCRE2_CONFIG)
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execute_process(COMMAND ${PCRE2_CONFIG} --cflags
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OUTPUT_VARIABLE PCRE2_CFLAGS
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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execute_process(COMMAND ${PCRE2_CONFIG} --libs8
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OUTPUT_VARIABLE PCRE2_LDFLAGS
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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string(REGEX REPLACE "-I" "" PCRE2_INCLUDE_DIRS "${PCRE2_CFLAGS}")
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set(PCRE2_LIBRARIES ${PCRE2_LDFLAGS})
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set(PCRE2_FOUND TRUE)
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else()
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# Manual search
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find_path(PCRE2_INCLUDE_DIR
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NAMES pcre2.h
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HINTS
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/opt/homebrew/include
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/usr/local/include
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/usr/include
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)
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find_library(PCRE2_LIBRARY
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NAMES pcre2-8
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HINTS
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/opt/homebrew/lib
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/usr/local/lib
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/usr/lib
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)
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if(PCRE2_INCLUDE_DIR AND PCRE2_LIBRARY)
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set(PCRE2_INCLUDE_DIRS ${PCRE2_INCLUDE_DIR})
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set(PCRE2_LIBRARIES ${PCRE2_LIBRARY})
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set(PCRE2_FOUND TRUE)
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else()
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set(PCRE2_FOUND FALSE)
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endif()
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endif()
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endif()
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if(PCRE2_FOUND)
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message(STATUS "Found PCRE2: ${PCRE2_LIBRARIES}")
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else()
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message(FATAL_ERROR "Could not find PCRE2 library. Install libpcre2-dev or equivalent.")
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endif()
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