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Added PCRE2 support. (0.29.0)

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This commit is contained in:
Johannes Findeisen 2025-11-25 22:52:43 +01:00
commit d9804d9bf8
15 changed files with 596 additions and 3 deletions
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32
CMakeLists.txt
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@ -1,5 +1,5 @@
cmake_minimum_required(VERSION 3.10)
project(fun VERSION 0.28.0 LANGUAGES C)
project(fun VERSION 0.29.0 LANGUAGES C)
set(CMAKE_C_STANDARD 99)
set(CMAKE_C_STANDARD_REQUIRED ON)
@ -65,6 +65,28 @@ if(FUN_WITH_JSON)
endif()
endif()
# Optional PCRE2 support
option(FUN_WITH_PCRE2 "Enable PCRE2 (Perl Compatible Regular Expressions) support" OFF)
set(PCRE2_INCLUDE_DIRS "")
set(PCRE2_LINK_LIBS "")
if(FUN_WITH_PCRE2)
message(STATUS "Building with PCRE2 support")
add_definitions(-DFUN_WITH_PCRE2)
# Try pkg-config first
find_package(PkgConfig QUIET)
if(PKG_CONFIG_FOUND)
pkg_check_modules(PCRE2 QUIET libpcre2-8)
endif()
if(PCRE2_FOUND)
list(APPEND PCRE2_INCLUDE_DIRS ${PCRE2_INCLUDE_DIRS} ${PCRE2_INCLUDE_DIRS})
list(APPEND PCRE2_LINK_LIBS ${PCRE2_LINK_LIBS} ${PCRE2_LIBRARIES})
include_directories(${PCRE2_INCLUDE_DIRS})
else()
# Fallback: common defaults
list(APPEND PCRE2_LINK_LIBS pcre2-8)
endif()
endif()
# Debug option to enable verbose parser/VM logging
option(FUN_DEBUG "Enable extra debug logging in Fun" OFF)
@ -110,6 +132,14 @@ if(JSONC_LINK_LIBS)
target_link_libraries(fun_core PUBLIC ${JSONC_LINK_LIBS})
endif()
# pcre2 include and link (if enabled)
if(PCRE2_INCLUDE_DIRS)
target_include_directories(fun_core PRIVATE ${PCRE2_INCLUDE_DIRS})
endif()
if(PCRE2_LINK_LIBS)
target_link_libraries(fun_core PUBLIC ${PCRE2_LINK_LIBS})
endif()
# Link threads if available on UNIX
if(Threads_FOUND)
target_link_libraries(fun_core PUBLIC Threads::Threads)