From 88e75d24883e4238aa2d420384393cfdddf85504 Mon Sep 17 00:00:00 2001 From: Michael Mandl Date: Tue, 29 Jan 2019 14:01:17 +0100 Subject: [PATCH] Install conan deps via cmake --- CMakeLists.txt | 5 + cmake/conan.cmake | 516 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 521 insertions(+) create mode 100644 cmake/conan.cmake diff --git a/CMakeLists.txt b/CMakeLists.txt index 9df6c34..0a8da5b 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -2,6 +2,11 @@ cmake_minimum_required(VERSION 3.5) set(CMAKE_EXPORT_COMPILE_COMMANDS ON) +include(cmake/conan.cmake) +conan_cmake_run(CONANFILE conanfile.txt + BASIC_SETUP + BUILD missing) + include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake) conan_basic_setup() diff --git a/cmake/conan.cmake b/cmake/conan.cmake new file mode 100644 index 0000000..28d2126 --- /dev/null +++ b/cmake/conan.cmake @@ -0,0 +1,516 @@ +# The MIT License (MIT) + +# Copyright (c) 2018 JFrog + +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: + +# The above copyright notice and this permission notice shall be included in all +# copies or substantial portions of the Software. + +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. + + + +# This file comes from: https://github.com/conan-io/cmake-conan. Please refer +# to this repository for issues and documentation. + +# Its purpose is to wrap and launch Conan C/C++ Package Manager when cmake is called. +# It will take CMake current settings (os, compiler, compiler version, architecture) +# and translate them to conan settings for installing and retrieving dependencies. + +# It is intended to facilitate developers building projects that have conan dependencies, +# but it is only necessary on the end-user side. It is not necessary to create conan +# packages, in fact it shouldn't be use for that. Check the project documentation. + + +include(CMakeParseArguments) + +function(_get_msvc_ide_version result) + set(${result} "" PARENT_SCOPE) + if(NOT MSVC_VERSION VERSION_LESS 1400 AND MSVC_VERSION VERSION_LESS 1500) + set(${result} 8 PARENT_SCOPE) + elseif(NOT MSVC_VERSION VERSION_LESS 1500 AND MSVC_VERSION VERSION_LESS 1600) + set(${result} 9 PARENT_SCOPE) + elseif(NOT MSVC_VERSION VERSION_LESS 1600 AND MSVC_VERSION VERSION_LESS 1700) + set(${result} 10 PARENT_SCOPE) + elseif(NOT MSVC_VERSION VERSION_LESS 1700 AND MSVC_VERSION VERSION_LESS 1800) + set(${result} 11 PARENT_SCOPE) + elseif(NOT MSVC_VERSION VERSION_LESS 1800 AND MSVC_VERSION VERSION_LESS 1900) + set(${result} 12 PARENT_SCOPE) + elseif(NOT MSVC_VERSION VERSION_LESS 1900 AND MSVC_VERSION VERSION_LESS 1910) + set(${result} 14 PARENT_SCOPE) + elseif(NOT MSVC_VERSION VERSION_LESS 1910 AND MSVC_VERSION VERSION_LESS 1920) + set(${result} 15 PARENT_SCOPE) + else() + message(FATAL_ERROR "Conan: Unknown MSVC compiler version [${MSVC_VERSION}]") + endif() +endfunction() + +function(conan_cmake_settings result) + #message(STATUS "COMPILER " ${CMAKE_CXX_COMPILER}) + #message(STATUS "COMPILER " ${CMAKE_CXX_COMPILER_ID}) + #message(STATUS "VERSION " ${CMAKE_CXX_COMPILER_VERSION}) + #message(STATUS "FLAGS " ${CMAKE_LANG_FLAGS}) + #message(STATUS "LIB ARCH " ${CMAKE_CXX_LIBRARY_ARCHITECTURE}) + #message(STATUS "BUILD TYPE " ${CMAKE_BUILD_TYPE}) + #message(STATUS "GENERATOR " ${CMAKE_GENERATOR}) + #message(STATUS "GENERATOR WIN64 " ${CMAKE_CL_64}) + + message(STATUS "Conan: Automatic detection of conan settings from cmake") + + parse_arguments(${ARGV}) + + if(ARGUMENTS_BUILD_TYPE) + set(_CONAN_SETTING_BUILD_TYPE ${ARGUMENTS_BUILD_TYPE}) + elseif(CMAKE_BUILD_TYPE) + set(_CONAN_SETTING_BUILD_TYPE ${CMAKE_BUILD_TYPE}) + else() + message(FATAL_ERROR "Please specify in command line CMAKE_BUILD_TYPE (-DCMAKE_BUILD_TYPE=Release)") + endif() + if(ARGUMENTS_ARCH) + set(_CONAN_SETTING_ARCH ${ARGUMENTS_ARCH}) + endif() + #handle -s os setting + if(CMAKE_SYSTEM_NAME) + #use default conan os setting if CMAKE_SYSTEM_NAME is not defined + set(CONAN_SYSTEM_NAME ${CMAKE_SYSTEM_NAME}) + if(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin") + set(CONAN_SYSTEM_NAME Macos) + endif() + set(CONAN_SUPPORTED_PLATFORMS Windows Linux Macos Android iOS FreeBSD WindowsStore) + list (FIND CONAN_SUPPORTED_PLATFORMS "${CONAN_SYSTEM_NAME}" _index) + if (${_index} GREATER -1) + #check if the cmake system is a conan supported one + set(_CONAN_SETTING_OS ${CONAN_SYSTEM_NAME}) + else() + message(FATAL_ERROR "cmake system ${CONAN_SYSTEM_NAME} is not supported by conan. Use one of ${CONAN_SUPPORTED_PLATFORMS}") + endif() + endif() + + get_property(_languages GLOBAL PROPERTY ENABLED_LANGUAGES) + if (";${_languages};" MATCHES ";CXX;") + set(LANGUAGE CXX) + set(USING_CXX 1) + elseif (";${_languages};" MATCHES ";C;") + set(LANGUAGE C) + set(USING_CXX 0) + else () + message(FATAL_ERROR "Conan: Neither C or C++ was detected as a language for the project. Unabled to detect compiler version.") + endif() + + if (${CMAKE_${LANGUAGE}_COMPILER_ID} STREQUAL GNU) + # using GCC + # TODO: Handle other params + string(REPLACE "." ";" VERSION_LIST ${CMAKE_${LANGUAGE}_COMPILER_VERSION}) + list(GET VERSION_LIST 0 MAJOR) + list(GET VERSION_LIST 1 MINOR) + set(COMPILER_VERSION ${MAJOR}.${MINOR}) + if(${MAJOR} GREATER 4) + set(COMPILER_VERSION ${MAJOR}) + endif() + set(_CONAN_SETTING_COMPILER gcc) + set(_CONAN_SETTING_COMPILER_VERSION ${COMPILER_VERSION}) + if (USING_CXX) + conan_cmake_detect_gnu_libcxx(_LIBCXX) + set(_CONAN_SETTING_COMPILER_LIBCXX ${_LIBCXX}) + endif () + elseif (${CMAKE_${LANGUAGE}_COMPILER_ID} STREQUAL AppleClang) + # using AppleClang + string(REPLACE "." ";" VERSION_LIST ${CMAKE_${LANGUAGE}_COMPILER_VERSION}) + list(GET VERSION_LIST 0 MAJOR) + list(GET VERSION_LIST 1 MINOR) + set(_CONAN_SETTING_COMPILER apple-clang) + set(_CONAN_SETTING_COMPILER_VERSION ${MAJOR}.${MINOR}) + if (USING_CXX) + set(_CONAN_SETTING_COMPILER_LIBCXX libc++) + endif () + elseif (${CMAKE_${LANGUAGE}_COMPILER_ID} STREQUAL Clang) + string(REPLACE "." ";" VERSION_LIST ${CMAKE_${LANGUAGE}_COMPILER_VERSION}) + list(GET VERSION_LIST 0 MAJOR) + list(GET VERSION_LIST 1 MINOR) + if(APPLE) + cmake_policy(GET CMP0025 APPLE_CLANG_POLICY_ENABLED) + if(NOT APPLE_CLANG_POLICY_ENABLED) + message(STATUS "Conan: APPLE and Clang detected. Assuming apple-clang compiler. Set CMP0025 to avoid it") + set(_CONAN_SETTING_COMPILER apple-clang) + set(_CONAN_SETTING_COMPILER_VERSION ${MAJOR}.${MINOR}) + else() + set(_CONAN_SETTING_COMPILER clang) + set(_CONAN_SETTING_COMPILER_VERSION ${MAJOR}.${MINOR}) + endif() + if (USING_CXX) + set(_CONAN_SETTING_COMPILER_LIBCXX libc++) + endif () + else() + set(_CONAN_SETTING_COMPILER clang) + if(${MAJOR} GREATER 7) + set(_CONAN_SETTING_COMPILER_VERSION ${MAJOR}) + else() + set(_CONAN_SETTING_COMPILER_VERSION ${MAJOR}.${MINOR}) + endif() + if (USING_CXX) + conan_cmake_detect_gnu_libcxx(_LIBCXX) + set(_CONAN_SETTING_COMPILER_LIBCXX ${_LIBCXX}) + endif () + endif() + elseif(${CMAKE_${LANGUAGE}_COMPILER_ID} STREQUAL MSVC) + set(_VISUAL "Visual Studio") + _get_msvc_ide_version(_VISUAL_VERSION) + if("${_VISUAL_VERSION}" STREQUAL "") + message(FATAL_ERROR "Conan: Visual Studio not recognized") + else() + set(_CONAN_SETTING_COMPILER ${_VISUAL}) + set(_CONAN_SETTING_COMPILER_VERSION ${_VISUAL_VERSION}) + endif() + + if(NOT _CONAN_SETTING_ARCH) + if (MSVC_${LANGUAGE}_ARCHITECTURE_ID MATCHES "64") + set(_CONAN_SETTING_ARCH x86_64) + elseif (MSVC_${LANGUAGE}_ARCHITECTURE_ID MATCHES "^ARM") + message(STATUS "Conan: Using default ARM architecture from MSVC") + set(_CONAN_SETTING_ARCH armv6) + elseif (MSVC_${LANGUAGE}_ARCHITECTURE_ID MATCHES "86") + set(_CONAN_SETTING_ARCH x86) + else () + message(FATAL_ERROR "Conan: Unknown MSVC architecture [${MSVC_${LANGUAGE}_ARCHITECTURE_ID}]") + endif() + endif() + + conan_cmake_detect_vs_runtime(_vs_runtime) + message(STATUS "Conan: Detected VS runtime: ${_vs_runtime}") + set(_CONAN_SETTING_COMPILER_RUNTIME ${_vs_runtime}) + + if (CMAKE_GENERATOR_TOOLSET) + set(_CONAN_SETTING_COMPILER_TOOLSET ${CMAKE_VS_PLATFORM_TOOLSET}) + elseif(CMAKE_VS_PLATFORM_TOOLSET AND (CMAKE_GENERATOR STREQUAL "Ninja")) + set(_CONAN_SETTING_COMPILER_TOOLSET ${CMAKE_VS_PLATFORM_TOOLSET}) + endif() + else() + message(FATAL_ERROR "Conan: compiler setup not recognized") + endif() + + # If profile is defined it is used + if(CMAKE_BUILD_TYPE STREQUAL "Debug" AND ARGUMENTS_DEBUG_PROFILE) + set(_SETTINGS -pr ${ARGUMENTS_DEBUG_PROFILE}) + elseif(CMAKE_BUILD_TYPE STREQUAL "Release" AND ARGUMENTS_RELEASE_PROFILE) + set(_SETTINGS -pr ${ARGUMENTS_RELEASE_PROFILE}) + elseif(CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo" AND ARGUMENTS_RELWITHDEBINFO_PROFILE) + set(_SETTINGS -pr ${ARGUMENTS_RELWITHDEBINFO_PROFILE}) + elseif(CMAKE_BUILD_TYPE STREQUAL "MinSizeRel" AND ARGUMENTS_MINSIZEREL_PROFILE) + set(_SETTINGS -pr ${ARGUMENTS_MINSIZEREL_PROFILE}) + elseif(ARGUMENTS_PROFILE) + set(_SETTINGS -pr ${ARGUMENTS_PROFILE}) + endif() + + if(NOT _SETTINGS OR ARGUMENTS_PROFILE_AUTO STREQUAL "ALL") + set(ARGUMENTS_PROFILE_AUTO arch build_type compiler compiler.version + compiler.runtime compiler.libcxx compiler.toolset) + endif() + + # Automatic from CMake + foreach(ARG ${ARGUMENTS_PROFILE_AUTO}) + string(TOUPPER ${ARG} _arg_name) + string(REPLACE "." "_" _arg_name ${_arg_name}) + if(_CONAN_SETTING_${_arg_name}) + set(_SETTINGS ${_SETTINGS} -s ${ARG}=${_CONAN_SETTING_${_arg_name}}) + endif() + endforeach() + + foreach(ARG ${ARGUMENTS_SETTINGS}) + set(_SETTINGS ${_SETTINGS} -s ${ARG}) + endforeach() + + message(STATUS "Conan: Settings= ${_SETTINGS}") + + set(${result} ${_SETTINGS} PARENT_SCOPE) +endfunction() + + +function(conan_cmake_detect_gnu_libcxx result) + # Allow -D_GLIBCXX_USE_CXX11_ABI=ON/OFF as argument to cmake + if(DEFINED _GLIBCXX_USE_CXX11_ABI) + if(_GLIBCXX_USE_CXX11_ABI) + set(${result} libstdc++11 PARENT_SCOPE) + return() + else() + set(${result} libstdc++ PARENT_SCOPE) + return() + endif() + endif() + + # Check if there's any add_definitions(-D_GLIBCXX_USE_CXX11_ABI=0) + get_directory_property(defines DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMPILE_DEFINITIONS) + foreach(define ${defines}) + if(define STREQUAL "_GLIBCXX_USE_CXX11_ABI=0") + set(${result} libstdc++ PARENT_SCOPE) + return() + endif() + endforeach() + + # Use C++11 stdlib as default if gcc is 5.1+ + if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "5.1") + set(${result} libstdc++ PARENT_SCOPE) + else() + set(${result} libstdc++11 PARENT_SCOPE) + endif() +endfunction() + + +function(conan_cmake_detect_vs_runtime result) + string(TOUPPER ${CMAKE_BUILD_TYPE} build_type) + set(variables CMAKE_CXX_FLAGS_${build_type} CMAKE_C_FLAGS_${build_type} CMAKE_CXX_FLAGS CMAKE_C_FLAGS) + foreach(variable ${variables}) + string(REPLACE " " ";" flags ${${variable}}) + foreach (flag ${flags}) + if(${flag} STREQUAL "/MD" OR ${flag} STREQUAL "/MDd" OR ${flag} STREQUAL "/MT" OR ${flag} STREQUAL "/MTd") + string(SUBSTRING ${flag} 1 -1 runtime) + set(${result} ${runtime} PARENT_SCOPE) + return() + endif() + endforeach() + endforeach() + if(${build_type} STREQUAL "DEBUG") + set(${result} "MDd" PARENT_SCOPE) + else() + set(${result} "MD" PARENT_SCOPE) + endif() +endfunction() + + +macro(parse_arguments) + set(options BASIC_SETUP CMAKE_TARGETS UPDATE KEEP_RPATHS NO_OUTPUT_DIRS OUTPUT_QUIET) + set(oneValueArgs CONANFILE DEBUG_PROFILE RELEASE_PROFILE RELWITHDEBINFO_PROFILE MINSIZEREL_PROFILE + PROFILE ARCH BUILD_TYPE INSTALL_FOLDER CONAN_COMMAND) + set(multiValueArgs REQUIRES OPTIONS IMPORTS SETTINGS BUILD ENV GENERATORS PROFILE_AUTO) + cmake_parse_arguments(ARGUMENTS "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN}) +endmacro() + +function(conan_cmake_install) + # Calls "conan install" + # Argument BUILD is equivalant to --build={missing, PkgName,...} or + # --build when argument is 'BUILD all' (which builds all packages from source) + # Argument CONAN_COMMAND, to specify the conan path, e.g. in case of running from source + # cmake does not identify conan as command, even if it is +x and it is in the path + parse_arguments(${ARGV}) + + if(CONAN_CMAKE_MULTI) + set(ARGUMENTS_GENERATORS ${ARGUMENTS_GENERATORS} cmake_multi) + else() + set(ARGUMENTS_GENERATORS ${ARGUMENTS_GENERATORS} cmake) + endif() + + set(CONAN_BUILD_POLICY "") + foreach(ARG ${ARGUMENTS_BUILD}) + if(${ARG} STREQUAL "all") + set(CONAN_BUILD_POLICY ${CONAN_BUILD_POLICY} --build) + break() + else() + set(CONAN_BUILD_POLICY ${CONAN_BUILD_POLICY} --build=${ARG}) + endif() + endforeach() + if(ARGUMENTS_CONAN_COMMAND) + set(conan_command ${ARGUMENTS_CONAN_COMMAND}) + else() + set(conan_command conan) + endif() + set(CONAN_OPTIONS "") + if(ARGUMENTS_CONANFILE) + set(CONANFILE ${CMAKE_CURRENT_SOURCE_DIR}/${ARGUMENTS_CONANFILE}) + # A conan file has been specified - apply specified options as well if provided + foreach(ARG ${ARGUMENTS_OPTIONS}) + set(CONAN_OPTIONS ${CONAN_OPTIONS} -o=${ARG}) + endforeach() + else() + set(CONANFILE ".") + endif() + if(ARGUMENTS_UPDATE) + set(CONAN_INSTALL_UPDATE --update) + endif() + set(CONAN_INSTALL_FOLDER "") + if(ARGUMENTS_INSTALL_FOLDER) + set(CONAN_INSTALL_FOLDER -if=${ARGUMENTS_INSTALL_FOLDER}) + endif() + foreach(ARG ${ARGUMENTS_GENERATORS}) + set(CONAN_GENERATORS ${CONAN_GENERATORS} -g=${ARG}) + endforeach() + foreach(ARG ${ARGUMENTS_ENV}) + set(CONAN_ENV_VARS ${CONAN_ENV_VARS} -e=${ARG}) + endforeach() + set(conan_args install ${CONANFILE} ${settings} ${CONAN_ENV_VARS} ${CONAN_GENERATORS} ${CONAN_BUILD_POLICY} ${CONAN_INSTALL_UPDATE} ${CONAN_OPTIONS} ${CONAN_INSTALL_FOLDER}) + + string (REPLACE ";" " " _conan_args "${conan_args}") + message(STATUS "Conan executing: ${conan_command} ${_conan_args}") + + if(ARGUMENTS_OUTPUT_QUIET) + set(OUTPUT_CONTROL OUTPUT_QUIET) + endif() + + execute_process(COMMAND ${conan_command} ${conan_args} + RESULT_VARIABLE return_code + OUTPUT_VARIABLE conan_output + ERROR_VARIABLE conan_output + WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) + + message(STATUS "${conan_output}") + + if(NOT "${return_code}" STREQUAL "0") + message(FATAL_ERROR "Conan install failed='${return_code}'") + endif() + +endfunction() + + +function(conan_cmake_setup_conanfile) + parse_arguments(${ARGV}) + if(ARGUMENTS_CONANFILE) + # configure_file will make sure cmake re-runs when conanfile is updated + configure_file(${ARGUMENTS_CONANFILE} ${ARGUMENTS_CONANFILE}.junk) + file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/${ARGUMENTS_CONANFILE}.junk) + else() + conan_cmake_generate_conanfile(${ARGV}) + endif() +endfunction() + +function(conan_cmake_generate_conanfile) + # Generate, writing in disk a conanfile.txt with the requires, options, and imports + # specified as arguments + # This will be considered as temporary file, generated in CMAKE_CURRENT_BINARY_DIR) + parse_arguments(${ARGV}) + set(_FN "${CMAKE_CURRENT_BINARY_DIR}/conanfile.txt") + + file(WRITE ${_FN} "[generators]\ncmake\n\n[requires]\n") + foreach(ARG ${ARGUMENTS_REQUIRES}) + file(APPEND ${_FN} ${ARG} "\n") + endforeach() + + file(APPEND ${_FN} ${ARG} "\n[options]\n") + foreach(ARG ${ARGUMENTS_OPTIONS}) + file(APPEND ${_FN} ${ARG} "\n") + endforeach() + + file(APPEND ${_FN} ${ARG} "\n[imports]\n") + foreach(ARG ${ARGUMENTS_IMPORTS}) + file(APPEND ${_FN} ${ARG} "\n") + endforeach() +endfunction() + + +macro(conan_load_buildinfo) + if(CONAN_CMAKE_MULTI) + set(_CONANBUILDINFO conanbuildinfo_multi.cmake) + else() + set(_CONANBUILDINFO conanbuildinfo.cmake) + endif() + # Checks for the existence of conanbuildinfo.cmake, and loads it + # important that it is macro, so variables defined at parent scope + if(EXISTS "${CMAKE_CURRENT_BINARY_DIR}/${_CONANBUILDINFO}") + message(STATUS "Conan: Loading ${_CONANBUILDINFO}") + include(${CMAKE_CURRENT_BINARY_DIR}/${_CONANBUILDINFO}) + else() + message(FATAL_ERROR "${_CONANBUILDINFO} doesn't exist in ${CMAKE_CURRENT_BINARY_DIR}") + endif() +endmacro() + + +macro(conan_cmake_run) + parse_arguments(${ARGV}) + + if(CMAKE_CONFIGURATION_TYPES AND NOT CMAKE_BUILD_TYPE AND NOT CONAN_EXPORTED + AND NOT ARGUMENTS_BUILD_TYPE) + set(CONAN_CMAKE_MULTI ON) + message(STATUS "Conan: Using cmake-multi generator") + else() + set(CONAN_CMAKE_MULTI OFF) + endif() + + if(NOT CONAN_EXPORTED) + conan_cmake_setup_conanfile(${ARGV}) + if(CONAN_CMAKE_MULTI) + foreach(CMAKE_BUILD_TYPE "Release" "Debug") + set(ENV{CONAN_IMPORT_PATH} ${CMAKE_BUILD_TYPE}) + conan_cmake_settings(settings ${ARGV}) + conan_cmake_install(SETTINGS ${settings} ${ARGV}) + endforeach() + set(CMAKE_BUILD_TYPE) + else() + conan_cmake_settings(settings ${ARGV}) + conan_cmake_install(SETTINGS ${settings} ${ARGV}) + endif() + endif() + + conan_load_buildinfo() + + if(ARGUMENTS_BASIC_SETUP) + foreach(_option CMAKE_TARGETS KEEP_RPATHS NO_OUTPUT_DIRS) + if(ARGUMENTS_${_option}) + if(${_option} STREQUAL "CMAKE_TARGETS") + list(APPEND _setup_options "TARGETS") + else() + list(APPEND _setup_options ${_option}) + endif() + endif() + endforeach() + conan_basic_setup(${_setup_options}) + endif() +endmacro() + +macro(conan_check) + # Checks conan availability in PATH + # Arguments REQUIRED and VERSION are optional + # Example usage: + # conan_check(VERSION 1.0.0 REQUIRED) + message(STATUS "Conan: checking conan executable in path") + set(options REQUIRED) + set(oneValueArgs VERSION) + cmake_parse_arguments(CONAN "${options}" "${oneValueArgs}" "" ${ARGN}) + + find_program(CONAN_CMD conan) + if(NOT CONAN_CMD AND CONAN_REQUIRED) + message(FATAL_ERROR "Conan executable not found!") + endif() + message(STATUS "Conan: Found program ${CONAN_CMD}") + execute_process(COMMAND ${CONAN_CMD} --version + OUTPUT_VARIABLE CONAN_VERSION_OUTPUT + ERROR_VARIABLE CONAN_VERSION_OUTPUT) + message(STATUS "Conan: Version found ${CONAN_VERSION_OUTPUT}") + + if(DEFINED CONAN_VERSION) + string(REGEX MATCH ".*Conan version ([0-9]+\.[0-9]+\.[0-9]+)" FOO + "${CONAN_VERSION_OUTPUT}") + if(${CMAKE_MATCH_1} VERSION_LESS ${CONAN_VERSION}) + message(FATAL_ERROR "Conan outdated. Installed: ${CONAN_VERSION}, \ + required: ${CONAN_VERSION_REQUIRED}. Consider updating via 'pip \ + install conan --upgrade'.") + endif() + endif() +endmacro() + +macro(conan_add_remote) + # Adds a remote + # Arguments URL and NAME are required, INDEX is optional + # Example usage: + # conan_add_remote(NAME bincrafters INDEX 1 + # URL https://api.bintray.com/conan/bincrafters/public-conan) + set(oneValueArgs URL NAME INDEX) + cmake_parse_arguments(CONAN "" "${oneValueArgs}" "" ${ARGN}) + + if(DEFINED CONAN_INDEX) + set(CONAN_INDEX_ARG "-i ${CONAN_INDEX}") + endif() + + message(STATUS "Conan: Adding ${CONAN_NAME} remote repositoy (${CONAN_URL})") + execute_process(COMMAND ${CONAN_CMD} remote add ${CONAN_NAME} ${CONAN_URL} + ${CONAN_INDEX_ARG} -f) +endmacro() +