CMAKE_MINIMUM_REQUIRED (VERSION 3.0.0 FATAL_ERROR)
IF (NOT MYPACKAGEBOOTSTRAP_DONE)
INCLUDE ("../../../3rdparty/github/cmake-utils/cmake/MyPackageBootstrap.cmake")
ENDIF ()
#
# Policies common to all our files
#
FOREACH (_policy CMP0018 CMP0063 CMP0075)
IF (POLICY ${_policy})
CMAKE_POLICY (SET ${_policy} NEW)
ENDIF ()
ENDFOREACH ()
MYPACKAGESTART (pcre2 10 33 0)
IF (FIXME_CMAKE_ABSOLUTE)
INCLUDE(${FIXME_CMAKE_ABSOLUTE})
ENDIF ()
INCLUDE(CheckIncludeFile)
CHECK_INCLUDE_FILE(dirent.h HAVE_DIRENT_H)
CHECK_INCLUDE_FILE(stdint.h HAVE_STDINT_H)
CHECK_INCLUDE_FILE(inttypes.h HAVE_INTTYPES_H)
CHECK_INCLUDE_FILE(sys/stat.h HAVE_SYS_STAT_H)
CHECK_INCLUDE_FILE(sys/types.h HAVE_SYS_TYPES_H)
CHECK_INCLUDE_FILE(unistd.h HAVE_UNISTD_H)
CHECK_INCLUDE_FILE(windows.h HAVE_WINDOWS_H)
INCLUDE(CheckFunctionExists)
CHECK_FUNCTION_EXISTS(bcopy HAVE_BCOPY)
CHECK_FUNCTION_EXISTS(memmove HAVE_MEMMOVE)
CHECK_FUNCTION_EXISTS(strerror HAVE_STRERROR)
OPTION(PCRE2_BUILD_PCRE2_8 "Build 8 bit PCRE2 library" ON)
OPTION(PCRE2_BUILD_PCRE2_16 "Build 16 bit PCRE2 library" OFF)
OPTION(PCRE2_BUILD_PCRE2_32 "Build 32 bit PCRE2 library" OFF)
OPTION(PCRE2_DEBUG "Include debugging code" OFF)
OPTION(PCRE2_DISABLE_PERCENT_ZT "Disable the use of %zu and %td (rarely needed)" ON)
SET(PCRE2_EBCDIC ${EBCDIC} CACHE BOOL "Use EBCDIC coding instead of ASCII. (This is rarely used outside of mainframe systems.)")
SET(PCRE2_EBCDIC_NL25 OFF CACHE BOOL "Use 0x25 as EBCDIC NL character instead of 0x15; implies EBCDIC.")
SET(PCRE2_LINK_SIZE "2" CACHE STRING "Internal link size (2, 3 or 4 allowed). See LINK_SIZE in config.h.in for details.")
SET(PCRE2_PARENS_NEST_LIMIT "250" CACHE STRING "Default nested parentheses limit. See PARENS_NEST_LIMIT in config.h.in for details.")
SET(PCRE2_HEAP_LIMIT "20000000" CACHE STRING "Default limit on heap memory (kibibytes). See HEAP_LIMIT in config.h.in for details.")
SET(PCRE2_MATCH_LIMIT "10000000" CACHE STRING "Default limit on internal looping. See MATCH_LIMIT in config.h.in for details.")
SET(PCRE2_MATCH_LIMIT_DEPTH "MATCH_LIMIT" CACHE STRING "Default limit on internal depth of search. See MATCH_LIMIT_DEPTH in config.h.in for details.")
SET(PCRE2GREP_BUFSIZE "20480" CACHE STRING "Buffer starting size parameter for pcre2grep. See PCRE2GREP_BUFSIZE in config.h.in for details.")
SET(PCRE2GREP_MAX_BUFSIZE "1048576" CACHE STRING "Buffer maximum size parameter for pcre2grep. See PCRE2GREP_MAX_BUFSIZE in config.h.in for details.")
SET(PCRE2_NEWLINE "LF" CACHE STRING "What to recognize as a newline (one of CR, LF, CRLF, ANY, ANYCRLF, NUL).")
SET(PCRE2_HEAP_MATCH_RECURSE OFF CACHE BOOL "Obsolete option: do not use")
SET(PCRE2_SUPPORT_JIT ON CACHE BOOL "Enable support for Just-in-time compiling.")
SET(PCRE2_SUPPORT_JIT_SEALLOC OFF CACHE BOOL "Enable SELinux compatible execmem allocator in JIT.")
SET(PCRE2GREP_SUPPORT_JIT ON CACHE BOOL "Enable use of Just-in-time compiling in pcre2grep.")
SET(PCRE2GREP_SUPPORT_CALLOUT ON CACHE BOOL "Enable callout string support in pcre2grep.")
SET(PCRE2GREP_SUPPORT_CALLOUT_FORK ON CACHE BOOL "Enable callout string fork support in pcre2grep.")
SET(PCRE2_SUPPORT_UNICODE ON CACHE BOOL "Enable support for Unicode and UTF-8/UTF-16/UTF-32 encoding.")
SET(PCRE2_SUPPORT_BSR_ANYCRLF OFF CACHE BOOL "ON=Backslash-R matches only LF CR and CRLF, OFF=Backslash-R matches all Unicode Linebreaks")
SET(PCRE2_NEVER_BACKSLASH_C OFF CACHE BOOL "If ON, backslash-C (upper case C) is locked out.")
SET(PCRE2_SUPPORT_VALGRIND OFF CACHE BOOL "Enable Valgrind support.")
OPTION(PCRE2_SHOW_REPORT "Show the final configuration report" ON)
OPTION(PCRE2_BUILD_PCRE2GREP "Build pcre2grep" ON)
OPTION(PCRE2_BUILD_TESTS "Build the tests" ON)
IF(PCRE2_BUILD_PCRE2_8)
SET(SUPPORT_PCRE2_8 1)
ENDIF(PCRE2_BUILD_PCRE2_8)
IF(PCRE2_BUILD_PCRE2_16)
SET(SUPPORT_PCRE2_16 1)
ENDIF(PCRE2_BUILD_PCRE2_16)
IF(PCRE2_BUILD_PCRE2_32)
SET(SUPPORT_PCRE2_32 1)
ENDIF(PCRE2_BUILD_PCRE2_32)
IF(PCRE2_NEVER_BACKSLASH_C)
SET(NEVER_BACKSLASH_C 1)
ENDIF(PCRE2_NEVER_BACKSLASH_C)
IF(PCRE2_SUPPORT_UNICODE)
SET(SUPPORT_UNICODE 1)
ENDIF(PCRE2_SUPPORT_UNICODE)
IF(PCRE2_SUPPORT_JIT)
SET(SUPPORT_JIT 1)
ENDIF(PCRE2_SUPPORT_JIT)
IF(PCRE2_SUPPORT_JIT_SEALLOC)
SET(SLJIT_PROT_EXECUTABLE_ALLOCATOR 1)
ENDIF(PCRE2_SUPPORT_JIT_SEALLOC)
IF(PCRE2_DISABLE_PERCENT_ZT)
SET(DISABLE_PERCENT_ZT 1)
ENDIF(PCRE2_DISABLE_PERCENT_ZT)
SET(NEWLINE_DEFAULT "")
IF(PCRE2_NEWLINE STREQUAL "CR")
SET(NEWLINE_DEFAULT "1")
ENDIF(PCRE2_NEWLINE STREQUAL "CR")
IF(PCRE2_NEWLINE STREQUAL "LF")
SET(NEWLINE_DEFAULT "2")
ENDIF(PCRE2_NEWLINE STREQUAL "LF")
IF(PCRE2_NEWLINE STREQUAL "CRLF")
SET(NEWLINE_DEFAULT "3")
ENDIF(PCRE2_NEWLINE STREQUAL "CRLF")
IF(PCRE2_NEWLINE STREQUAL "ANY")
SET(NEWLINE_DEFAULT "4")
ENDIF(PCRE2_NEWLINE STREQUAL "ANY")
IF(PCRE2_NEWLINE STREQUAL "ANYCRLF")
SET(NEWLINE_DEFAULT "5")
ENDIF(PCRE2_NEWLINE STREQUAL "ANYCRLF")
IF(PCRE2_NEWLINE STREQUAL "NUL")
SET(NEWLINE_DEFAULT "6")
ENDIF(PCRE2_NEWLINE STREQUAL "NUL")
IF(NEWLINE_DEFAULT STREQUAL "")
MESSAGE(FATAL_ERROR "The PCRE2_NEWLINE variable must be set to one of the following values: \"LF\", \"CR\", \"CRLF\", \"ANY\", \"ANYCRLF\".")
ENDIF(NEWLINE_DEFAULT STREQUAL "")
IF(PCRE2_EBCDIC)
SET(EBCDIC 1)
ENDIF(PCRE2_EBCDIC)
IF(PCRE2_EBCDIC_NL25)
SET(EBCDIC 1)
SET(EBCDIC_NL25 1)
ENDIF(PCRE2_EBCDIC_NL25)
IF(PCRE2_SUPPORT_VALGRIND)
SET(SUPPORT_VALGRIND 1)
ENDIF(PCRE2_SUPPORT_VALGRIND)
# Parse version numbers and date out of configure.ac
file(STRINGS ${PROJECT_SOURCE_DIR}/configure.ac
configure_lines
LIMIT_COUNT 50 # Read only the first 50 lines of the file
)
set(SEARCHED_VARIABLES "pcre2_major" "pcre2_minor" "pcre2_prerelease" "pcre2_date")
foreach(configure_line ${configure_lines})
foreach(_substitution_variable ${SEARCHED_VARIABLES})
string(TOUPPER ${_substitution_variable} _substitution_variable_upper)
if (NOT ${_substitution_variable_upper})
string(REGEX MATCH "m4_define\\(${_substitution_variable}, \\[(.*)\\]" MACTHED_STRING ${configure_line})
if (CMAKE_MATCH_1)
set(${_substitution_variable_upper} ${CMAKE_MATCH_1})
endif()
endif()
endforeach()
endforeach()
CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/src/pcre2.h.in
${INCLUDE_OUTPUT_PATH}/pcre2.h
@ONLY)
# Character table generation
OPTION(PCRE2_REBUILD_CHARTABLES "Rebuild char tables" OFF)
IF(PCRE2_REBUILD_CHARTABLES)
ADD_EXECUTABLE(dftables src/dftables.c)
ADD_CUSTOM_COMMAND(
COMMENT "Generating character tables (pcre2_chartables.c) for current locale"
DEPENDS dftables
COMMAND dftables
ARGS ${CMAKE_CURRENT_BINARY_DIR}/pcre2_chartables.c
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/pcre2_chartables.c
)
ELSE(PCRE2_REBUILD_CHARTABLES)
CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/src/pcre2_chartables.c.dist
${CMAKE_CURRENT_BINARY_DIR}/pcre2_chartables.c
COPYONLY)
ENDIF(PCRE2_REBUILD_CHARTABLES)
# Source code
SET(PCRE2_HEADERS ${INCLUDE_OUTPUT_PATH}/pcre2.h)
MYPACKAGELIBRARY(
${CMAKE_CURRENT_SOURCE_DIR}/config-cmake.h.in
${INCLUDE_OUTPUT_PATH}/config.h
src/pcre2_auto_possess.c
${CMAKE_CURRENT_SOURCE_DIR}/pcre2_chartables.c
src/pcre2_compile.c
src/pcre2_config.c
src/pcre2_context.c
src/pcre2_convert.c
src/pcre2_dfa_match.c
src/pcre2_error.c
src/pcre2_extuni.c
src/pcre2_find_bracket.c
src/pcre2_jit_compile.c
src/pcre2_maketables.c
src/pcre2_match.c
src/pcre2_match_data.c
src/pcre2_newline.c
src/pcre2_ord2utf.c
src/pcre2_pattern_info.c
src/pcre2_script_run.c
src/pcre2_serialize.c
src/pcre2_string_utils.c
src/pcre2_study.c
src/pcre2_substitute.c
src/pcre2_substring.c
src/pcre2_tables.c
src/pcre2_ucd.c
src/pcre2_valid_utf.c
src/pcre2_xclass.c
)
SET(PCRE2POSIX_HEADERS src/pcre2posix.h)
SET(PCRE2POSIX_SOURCES src/pcre2posix.c)
# Fix static compilation with MSVC: https://bugs.exim.org/show_bug.cgi?id=1681
# This code was taken from the CMake wiki, not from WebM.
IF(MSVC AND PCRE2_STATIC_RUNTIME)
MESSAGE(STATUS "** MSVC and PCRE2_STATIC_RUNTIME: modifying compiler flags to use static runtime library")
foreach(flag_var
CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
endforeach()
ENDIF(MSVC AND PCRE2_STATIC_RUNTIME)
# Build setup
ADD_DEFINITIONS(-DHAVE_CONFIG_H)
IF(MSVC)
ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS)
ENDIF(MSVC)
SET(CMAKE_INCLUDE_CURRENT_DIR 1)
FOREACH (_target ${PROJECT_NAME} ${PROJECT_NAME}_static)
TARGET_INCLUDE_DIRECTORIES (${_target} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
IF(PCRE2_BUILD_PCRE2_8)
SET_PROPERTY(TARGET ${_target} PROPERTY COMPILE_DEFINITIONS PCRE2_CODE_UNIT_WIDTH=8)
ENDIF(PCRE2_BUILD_PCRE2_8)
IF(PCRE2_BUILD_PCRE2_16)
SET_PROPERTY(TARGET ${_target} PROPERTY COMPILE_DEFINITIONS PCRE2_CODE_UNIT_WIDTH=16)
ENDIF(PCRE2_BUILD_PCRE2_16)
IF(PCRE2_BUILD_PCRE2_32)
SET_PROPERTY(TARGET ${_target} PROPERTY COMPILE_DEFINITIONS PCRE2_CODE_UNIT_WIDTH=32)
ENDIF(PCRE2_BUILD_PCRE2_32)
ENDFOREACH ()
#############
# Packaging #
#############
MYPACKAGEPACK ("" "PCRE2")
#########
# Setup #
#########
MYPACKAGEPRINTSETUP()