azure-sdk-for-cpp/CMakeLists.txt

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CMake

# Copyright (c) Microsoft Corporation. All rights reserved.
# SPDX-License-Identifier: MIT
cmake_minimum_required (VERSION 3.13)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake-modules")
# Variable to indicate whether the entire SDK is being built, as opposed to an individual library.
set(AZ_ALL_LIBRARIES ON)
# Compile Options
include(FolderList)
SetGlobalOptions()
if(FETCH_SOURCE_DEPS)
message(FATAL_ERROR, "FETCH_SOURCE_DEPS flag not for global use, instead use when building individual components")
return()
endif()
include(AzureTransportAdapters)
include(AzureVcpkg)
include(AzureBuildTargetForCI)
az_vcpkg_integrate()
# Project definition
project(azure-sdk LANGUAGES CXX)
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED True)
# Enable a build configuration to disable features when building for Windows Store.
message(STATUS "CMAKE_SYSTEM_NAME=" ${CMAKE_SYSTEM_NAME} ";")
message(STATUS "VCPKG_TARGET_TRIPLET=" ${VCPKG_TARGET_TRIPLET} ";")
# In the CI pipeline, for <reasons>, CMAKE_SYSTEM_NAME is set to "Windows" even when building for Windows Store.
# use the CMAKE triplet to detect the windows store build.
if ((${VCPKG_TARGET_TRIPLET} MATCHES ".*-uwp"))
set(BUILD_WINDOWS_UWP True)
message(STATUS "Building for Windows Store, CMAKE_SYSTEM_NAME=" ${CMAKE_SYSTEM_NAME})
endif()
if(MSVC_USE_STATIC_CRT AND MSVC)
# 1. More about static/shared CRT:
# https://docs.microsoft.com/cpp/build/reference/md-mt-ld-use-run-time-library?view=msvc-160
#
# 2. MSVC_USE_STATIC_CRT build flag approach is used/inspired by libcurl
# (https://github.com/curl/curl/blob/master/CMakeLists.txt) and some other projects.
#
# 3. GTest would emit the following warning:
# warning LNK4098: defaultlib 'LIBCMTD' conflicts with use of other libs; use /NODEFAULTLIB:library
# AddGoogleTest.cmake uses gtest_force_shared_crt
# (see https://github.com/google/googletest/blob/master/googletest/README.md),
# which respects linker settings that we set below, and our settings below are all in sync.
#
# 4. Sometimes, the following approach is recommended instead:
# +-----------------------------------------------------------------------------------+
# | # Use the static runtime libraries when building statically |
# | # for consistency with the vcpkg arch-windows-static triplets: |
# | cmake_policy(SET CMP0091 NEW) |
# | # see https://cmake.org/cmake/help/v3.15/variable/CMAKE_MSVC_RUNTIME_LIBRARY.html |
# | if (NOT DEFINED CMAKE_MSVC_RUNTIME_LIBRARY) |
# | set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>") |
# | endif() |
# +-----------------------------------------------------------------------------------+
# However, it only works when cmake installed is 3.15+;
# we have to require a minimum of 3.13.
#
# 5. We "replace with empty string" (i.e. remove) first, then add, so that '/MT'
# will be present (and present once) even if '/MD' was not.
message(STATUS "Configuring Static Runtime Library.")
if(${CMAKE_CXX_FLAGS} MATCHES ".*/MD.*")
string(REGEX REPLACE "/MD" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MT")
endif()
if(${CMAKE_CXX_FLAGS_RELEASE} MATCHES ".*/MD.*")
string(REGEX REPLACE "/MD" "" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MT")
endif()
if(${CMAKE_CXX_FLAGS_RELWITHDEBINFO} MATCHES ".*/MD.*")
string(REGEX REPLACE "/MD" "" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /MT")
endif()
if(${CMAKE_CXX_FLAGS_MINSIZEREL} MATCHES ".*/MD.*")
string(REGEX REPLACE "/MD" "" CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL}")
set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} /MT")
endif()
if(${CMAKE_CXX_FLAGS_DEBUG} MATCHES ".*/MD.*")
string(REGEX REPLACE "/MDd" "" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /MTd")
endif()
endif()
if(BUILD_TESTING)
include(AddGoogleTest)
enable_testing ()
endif()
# compiler warning flags globally
include(AzureGlobalCompileOptions)
# Add create_map_file function
include(CreateMapFile)
# Documentation automation function
include(AzureDoxygen)
# Functions for library versions
include(AzureVersion)
if(BUILD_SAMPLES)
add_subdirectory(samples/helpers/get-env)
add_subdirectory(samples/helpers/service)
endif()
# sub-projects
add_subdirectory(sdk/core)
add_subdirectory(sdk/attestation)
# AMQP doesn't work for UWP yet, and eventhubs depends on AMQP, so we cannot include eventhubs on UWP.
if (NOT BUILD_WINDOWS_UWP)
add_subdirectory(sdk/eventhubs)
endif()
add_subdirectory(sdk/identity)
add_subdirectory(sdk/keyvault)
add_subdirectory(sdk/storage)
add_subdirectory(sdk/template)
if(BUILD_SAMPLES)
add_subdirectory(samples/integration/vcpkg-all-smoke)
endif()