diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 84 |
1 files changed, 25 insertions, 59 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index ed924eb..67c4cdc 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,13 +1,7 @@ # Distributed under the OSI-approved BSD 3-Clause License. See accompanying # file Copyright.txt or https://cmake.org/licensing for details. -cmake_minimum_required(VERSION 2.8.12.2 FATAL_ERROR) -if(POLICY CMP0025) - cmake_policy(SET CMP0025 NEW) -endif() -if(POLICY CMP0053) - cmake_policy(SET CMP0053 NEW) -endif() +cmake_minimum_required(VERSION 3.1 FATAL_ERROR) project(CMake) # Make sure we can find internal find_package modules only used for @@ -21,6 +15,14 @@ if(CMAKE_BOOTSTRAP) endif() if(NOT CMake_TEST_EXTERNAL_CMAKE) + if(CMAKE_SYSTEM_NAME STREQUAL "HP-UX") + message(FATAL_ERROR + "CMake no longer compiles on HP-UX. See\n" + " https://gitlab.kitware.com/cmake/cmake/issues/17137\n" + "Use CMake 3.9 or lower instead." + ) + endif() + set(CMake_BIN_DIR ${CMake_BINARY_DIR}/bin) endif() @@ -72,6 +74,10 @@ if(NOT CMake_TEST_EXTERNAL_CMAKE) # check for available C++ features include(${CMake_SOURCE_DIR}/Source/Checks/cm_cxx_features.cmake) + + if(NOT CMake_HAVE_CXX_UNIQUE_PTR) + message(FATAL_ERROR "The C++ compiler does not support C++11 (e.g. std::unique_ptr).") + endif() endif() # set the internal encoding of CMake to UTF-8 @@ -333,11 +339,7 @@ macro (CMAKE_BUILD_UTILITIES) endif() if(CMAKE_USE_SYSTEM_LIBRHASH) - if(NOT CMAKE_VERSION VERSION_LESS 3.0) - find_package(LibRHash) - else() - message(FATAL_ERROR "CMAKE_USE_SYSTEM_LIBRHASH requires CMake >= 3.0") - endif() + find_package(LibRHash) if(NOT LibRHash_FOUND) message(FATAL_ERROR "CMAKE_USE_SYSTEM_LIBRHASH is ON but LibRHash is not found!") @@ -503,11 +505,7 @@ macro (CMAKE_BUILD_UTILITIES) #--------------------------------------------------------------------- # Build jsoncpp library. if(CMAKE_USE_SYSTEM_JSONCPP) - if(NOT CMAKE_VERSION VERSION_LESS 3.0) - find_package(JsonCpp) - else() - message(FATAL_ERROR "CMAKE_USE_SYSTEM_JSONCPP requires CMake >= 3.0") - endif() + find_package(JsonCpp) if(NOT JsonCpp_FOUND) message(FATAL_ERROR "CMAKE_USE_SYSTEM_JSONCPP is ON but a JsonCpp is not found!") @@ -521,45 +519,17 @@ macro (CMAKE_BUILD_UTILITIES) #--------------------------------------------------------------------- # Build libuv library. - if(NOT DEFINED CMAKE_USE_LIBUV) - set(CMAKE_USE_LIBUV 1) - if(APPLE) - include(CheckCSourceCompiles) - check_c_source_compiles(" -#include <CoreServices/CoreServices.h> -#include <AvailabilityMacros.h> -#ifndef MAC_OS_X_VERSION_10_5 -#error \"MAC_OS_X_VERSION_10_5 is not defined\" -#endif -int main(void) { return 0; } -" HAVE_CoreServices_OS_X_10_5) - if(NOT HAVE_CoreServices_OS_X_10_5) - set(CMAKE_USE_LIBUV 0) - endif() - elseif(CMAKE_SYSTEM_NAME STREQUAL "HP-UX") - # Disable until it can be ported. - set(CMAKE_USE_LIBUV 0) - endif() - endif() - if(CMAKE_USE_LIBUV) - if(CMAKE_USE_SYSTEM_LIBUV) - if(NOT CMAKE_VERSION VERSION_LESS 3.0) - find_package(LibUV 1.0.0) - else() - message(FATAL_ERROR "CMAKE_USE_SYSTEM_LIBUV requires CMake >= 3.0") - endif() - if(NOT LIBUV_FOUND) - message(FATAL_ERROR - "CMAKE_USE_SYSTEM_LIBUV is ON but a libuv is not found!") - endif() - set(CMAKE_LIBUV_LIBRARIES LibUV::LibUV) - else() - set(CMAKE_LIBUV_LIBRARIES cmlibuv) - add_subdirectory(Utilities/cmlibuv) - CMAKE_SET_TARGET_FOLDER(cmlibuv "Utilities/3rdParty") + if(CMAKE_USE_SYSTEM_LIBUV) + find_package(LibUV 1.0.0) + if(NOT LIBUV_FOUND) + message(FATAL_ERROR + "CMAKE_USE_SYSTEM_LIBUV is ON but a libuv is not found!") endif() + set(CMAKE_LIBUV_LIBRARIES LibUV::LibUV) else() - set(CMAKE_LIBUV_LIBRARIES) + set(CMAKE_LIBUV_LIBRARIES cmlibuv) + add_subdirectory(Utilities/cmlibuv) + CMAKE_SET_TARGET_FOLDER(cmlibuv "Utilities/3rdParty") endif() #--------------------------------------------------------------------- @@ -753,8 +723,7 @@ if(NOT CMake_TEST_EXTERNAL_CMAKE) if(NOT DEFINED CMake_ENABLE_SERVER_MODE) list(FIND CMAKE_CXX_COMPILE_FEATURES cxx_auto_type CMake_HAVE_CXX_AUTO_TYPE) list(FIND CMAKE_CXX_COMPILE_FEATURES cxx_range_for CMake_HAVE_CXX_RANGE_FOR) - if(CMAKE_USE_LIBUV - AND CMake_HAVE_CXX_AUTO_TYPE + if(CMake_HAVE_CXX_AUTO_TYPE AND CMake_HAVE_CXX_MAKE_UNIQUE AND CMake_HAVE_CXX_RANGE_FOR ) @@ -763,9 +732,6 @@ if(NOT CMake_TEST_EXTERNAL_CMAKE) set(CMake_ENABLE_SERVER_MODE 0) endif() endif() - if(CMake_ENABLE_SERVER_MODE AND NOT CMAKE_USE_LIBUV) - message(FATAL_ERROR "The server mode requires libuv!") - endif() else() set(CMake_ENABLE_SERVER_MODE 0) endif() |