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cmake_minimum_required(VERSION 3.1)
project(oniguruma VERSION 6.8.2)
set(PACKAGE onig)
set(PACKAGE_VERSION ${PROJECT_VERSION})
option(BUILD_SHARED_LIBS "Build shared libraries" ON)
set(USE_CRNL_AS_LINE_TERMINATOR 0)
set(VERSION ${PACKAGE_VERSION})
if(MSVC)
# Force to always compile with W4
if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
endif()
elseif(CMAKE_COMPILER_IS_GNUCXX)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
elseif(CMAKE_COMPILER_IS_GNUCC)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
endif()
include(CheckCSourceCompiles)
include(CheckIncludeFiles)
include(CheckFunctionExists)
include(CheckSymbolExists)
include(CheckTypeSize)
include(TestBigEndian)
check_function_exists(alloca HAVE_ALLOCA)
check_include_files(alloca.h HAVE_ALLOCA_H)
set(HAVE_PROTOTYPES 1)
check_include_files(stdarg.h HAVE_STDARG_PROTOTYPES)
check_include_files(stdint.h HAVE_STDINT_H)
check_include_files(stdlib.h HAVE_STDLIB_H)
check_include_files(strings.h HAVE_STRINGS_H)
check_include_files(string.h HAVE_STRING_H)
check_include_files(limits.h HAVE_LIMITS_H)
check_include_files(sys/times.h HAVE_SYS_TIMES_H)
check_include_files(sys/time.h HAVE_SYS_TIME_H)
check_include_files(sys/types.h HAVE_SYS_TYPES_H)
check_include_files(unistd.h HAVE_UNISTD_H)
check_include_files(inttypes.h HAVE_INTTYPES_H)
check_type_size(int SIZEOF_INT)
check_type_size(long SIZEOF_LONG)
check_type_size(short SIZEOF_SHORT)
check_include_files("stdlib.h;stdarg.h;string.h;float.h" STDC_HEADERS)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/src/config.h.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/config.h)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/oniguruma.pc.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/oniguruma.pc @ONLY)
set(_SRCS src/regint.h src/regparse.h src/regenc.h src/st.h
src/regerror.c src/regparse.c src/regext.c src/regcomp.c src/regexec.c
src/reggnu.c src/regenc.c src/regsyntax.c src/regtrav.c src/regversion.c
src/st.c src/regposix.c src/regposerr.c src/onig_init.c
src/unicode.c src/ascii.c src/utf8.c src/utf16_be.c src/utf16_le.c
src/utf32_be.c src/utf32_le.c src/euc_jp.c src/sjis.c src/iso8859_1.c
src/iso8859_2.c src/iso8859_3.c src/iso8859_4.c src/iso8859_5.c
src/iso8859_6.c src/iso8859_7.c src/iso8859_8.c src/iso8859_9.c
src/iso8859_10.c src/iso8859_11.c src/iso8859_13.c src/iso8859_14.c
src/iso8859_15.c src/iso8859_16.c src/euc_tw.c src/euc_kr.c src/big5.c
src/gb18030.c src/koi8_r.c src/cp1251.c
src/euc_jp_prop.c src/sjis_prop.c
src/unicode_unfold_key.c
src/unicode_fold1_key.c src/unicode_fold2_key.c src/unicode_fold3_key.c)
add_library(onig ${_SRCS})
target_include_directories(onig PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>
$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>)
# Installation (https://github.com/forexample/package-example)
# Introduce variables:
# * CMAKE_INSTALL_LIBDIR
# * CMAKE_INSTALL_BINDIR
# * CMAKE_INSTALL_INCLUDEDIR
include(GNUInstallDirs)
# Layout. This works for all platforms:
# * <prefix>/lib*/cmake/<PROJECT-NAME>
# * <prefix>/lib*/
# * <prefix>/include/
set(config_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated")
# Configuration
set(version_config "${generated_dir}/${PROJECT_NAME}ConfigVersion.cmake")
set(project_config "${generated_dir}/${PROJECT_NAME}Config.cmake")
set(TARGETS_EXPORT_NAME "${PROJECT_NAME}Targets")
set(namespace "${PROJECT_NAME}::")
# Include module with fuction 'write_basic_package_version_file'
include(CMakePackageConfigHelpers)
# Configure '<PROJECT-NAME>ConfigVersion.cmake'
# Use:
# * PROJECT_VERSION
write_basic_package_version_file(
"${version_config}" COMPATIBILITY SameMajorVersion
)
# Configure '<PROJECT-NAME>Config.cmake'
# Use variables:
# * TARGETS_EXPORT_NAME
# * PROJECT_NAME
configure_package_config_file(
"cmake/Config.cmake.in"
"${project_config}"
INSTALL_DESTINATION "${config_install_dir}"
)
# Targets:
# * <prefix>/lib/libonig.a
# * header location after install: <prefix>/include/
# * headers can be included by C code `#include <oniguruma.h>`
install(
TARGETS onig
EXPORT "${TARGETS_EXPORT_NAME}"
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
INCLUDES DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
)
# Headers:
# * src/oniguruma.h -> <prefix>/include/oniguruma
install(
FILES src/oniguruma.h src/onigposix.h src/oniggnu.h
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
)
# Config
# * <prefix>/lib/cmake/oniguruma/onigurumaConfig.cmake
# * <prefix>/lib/cmake/oniguruma/onigurumaConfigVersion.cmake
install(
FILES "${project_config}" "${version_config}"
DESTINATION "${config_install_dir}"
)
# Config
# * <prefix>/lib/cmake/oniguruma/onigurumaTargets.cmake
install(
EXPORT "${TARGETS_EXPORT_NAME}"
NAMESPACE "${namespace}"
DESTINATION "${config_install_dir}"
)
# Documentation (uses onig not oniguruma for directory)
install(FILES doc/API doc/API.ja doc/RE doc/RE.ja doc/FAQ doc/FAQ.ja
doc/CALLOUTS.BUILTIN doc/CALLOUTS.BUILTIN.ja
doc/CALLOUTS.API doc/CALLOUTS.API.ja
doc/UNICODE_PROPERTIES
DESTINATION "${CMAKE_INSTALL_DATADIR}/${PACKAGE_NAME}")
# Other files (uses onig not oniguruma for directory)
install(FILES AUTHORS COPYING HISTORY README.md
DESTINATION "${CMAKE_INSTALL_DATADIR}/${PACKAGE_NAME}")
# pkg-config
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/oniguruma.pc
DESTINATION lib/pkgconfig)
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