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# Copyright 2016, The libsigc++ Development Team
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
cmake_minimum_required (VERSION 3.2)
set (SIGCXX_MAJOR_VERSION 3)
set (SIGCXX_MINOR_VERSION 4)
set (SIGCXX_MICRO_VERSION 0)
set (SIGCXX_API_VERSION 3.0)
set (PACKAGE_VERSION ${SIGCXX_MAJOR_VERSION}.${SIGCXX_MINOR_VERSION}.${SIGCXX_MICRO_VERSION})
set (LIBSIGCPP_SOVERSION 0)
option (SIGCXX_DISABLE_DEPRECATED "Disable deprecated" OFF)
project (sigc++)
set( CMAKE_CXX_STANDARD 17 )
# Turn on warnings for MSVC. Remove the CMake default of /W3 because when you
# add /W4, MSVC will complain about two warning level flags. This default
# changed at CMake 3.15 (see
# https://cmake.org/cmake/help/v3.15/policy/CMP0092.html#policy:CMP0092 for
# more details)
if (MSVC AND CMAKE_VERSION VERSION_LESS "13.15")
string(REGEX REPLACE "(^|[ \t])/W[0-9]($|[ \t])" "\\1\\2" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
string(REGEX REPLACE "(^|[ \t])/W[0-9]($|[ \t])" "\\1\\2" CMAKE_CXX_FLAGS
"${CMAKE_CXX_FLAGS}")
endif()
# Add compiler warning flags & turn warnings into errors
add_compile_options(
"$<$<OR:$<CXX_COMPILER_ID:MSVC>,$<C_COMPILER_ID:MSVC>>:/W4;/WX>"
"$<$<OR:$<CXX_COMPILER_ID:GNU>,$<C_COMPILER_ID:GNU>>:-pedantic;-Wall;-Wextra;-Wsuggest-override;-Wshadow;-Wzero-as-null-pointer-constant;-Wformat-security>"
"$<$<OR:$<CXX_COMPILER_ID:Clang>,$<C_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>,$<C_COMPILER_ID:AppleClang>>:-pedantic;-Wall;-Wextra;-Wshadow;-Wzero-as-null-pointer-constant;-Wformat-security>"
)
set (PROJECT_SOURCE_DIR "${sigc++_SOURCE_DIR}/sigc++")
include_directories (${sigc++_SOURCE_DIR})
include_directories (${sigc++_BINARY_DIR})
configure_file (sigc++config.h.cmake sigc++config.h)
set (prefix ${CMAKE_INSTALL_PREFIX})
set (exec_prefix \${prefix})
set (libdir \${exec_prefix}/lib)
set (datarootdir \${prefix})
set (datadir \${datarootdir})
set (includedir \${prefix}/include)
set (top_srcdir .)
configure_file (sigc++.pc.in sigc++-${SIGCXX_API_VERSION}.pc @ONLY)
configure_file (sigc++-uninstalled.pc.in sigc++-${SIGCXX_API_VERSION}-uninstalled.pc @ONLY)
if (NOT TARGET uninstall)
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
IMMEDIATE @ONLY)
add_custom_target(uninstall
COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
endif()
install (FILES
"${CMAKE_CURRENT_BINARY_DIR}/sigc++config.h"
DESTINATION
"${CMAKE_INSTALL_PREFIX}/lib/${PROJECT_NAME}-${SIGCXX_API_VERSION}/include")
install (FILES
"${CMAKE_CURRENT_BINARY_DIR}/sigc++-${SIGCXX_API_VERSION}.pc"
DESTINATION
"${CMAKE_INSTALL_PREFIX}/lib/pkgconfig")
enable_testing()
add_subdirectory (sigc++)
add_subdirectory (examples)
add_subdirectory (tests)
set (PROJECT_CMAKE_NAME "${PROJECT_NAME}-3")
set (VERSION_CONFIG "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_CMAKE_NAME}ConfigVersion.cmake")
set (LIBSIGCXX_INCLUDE_DIR "${CMAKE_INSTALL_PREFIX}/lib/${PROJECT_NAME}-${SIGCXX_API_VERSION}/include")
set (PROJECT_CONFIG "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_CMAKE_NAME}Config.cmake")
set (CONFIG_INSTALL_DIR "lib/cmake/${PROJECT_CMAKE_NAME}")
set (TARGETS_EXPORT_NAME "${PROJECT_CMAKE_NAME}Targets")
include (CMakePackageConfigHelpers)
write_basic_package_version_file (
"${VERSION_CONFIG}"
VERSION ${PACKAGE_VERSION}
COMPATIBILITY SameMajorVersion
)
configure_package_config_file (
"cmake/sigc++-3Config.cmake.in"
"${PROJECT_CONFIG}"
INSTALL_DESTINATION "${CONFIG_INSTALL_DIR}"
)
install (
FILES "${PROJECT_CONFIG}" "${VERSION_CONFIG}"
DESTINATION "${CONFIG_INSTALL_DIR}"
)
install (
EXPORT "${TARGETS_EXPORT_NAME}"
DESTINATION "${CONFIG_INSTALL_DIR}"
)
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