diff options
author | dimdim11 <dimdim11@yandex-team.com> | 2024-07-08 10:06:07 +0300 |
---|---|---|
committer | dimdim11 <dimdim11@yandex-team.com> | 2024-07-08 10:19:09 +0300 |
commit | fe8133de2464d069bfedc6f65b5156c12db4aa2f (patch) | |
tree | 26e2eaa1680a483082a04ed28cebebb8467036f3 /build/export_generators | |
parent | 8559b4b939beae62d76b5f217510f07bf8389a76 (diff) | |
download | ydb-fe8133de2464d069bfedc6f65b5156c12db4aa2f.tar.gz |
Conan2 support by use_conan2 flag in yexport.toml
Conan2 support by use_conan2 flag in yexport.toml
53b2f6c57e617e4efacd04b2205da51579655ac8
Diffstat (limited to 'build/export_generators')
-rw-r--r-- | build/export_generators/cmake/cmake/conan1_deprecated.cmake (renamed from build/export_generators/cmake/cmake/conan.cmake) | 0 | ||||
-rw-r--r-- | build/export_generators/cmake/cmake/conan_provider.cmake | 663 | ||||
-rw-r--r-- | build/export_generators/cmake/conanfile.jinja | 38 | ||||
-rw-r--r-- | build/export_generators/cmake/conanfile.py.jinja | 74 | ||||
-rw-r--r-- | build/export_generators/cmake/generator.toml | 6 | ||||
-rw-r--r-- | build/export_generators/cmake/root_cmake_lists.jinja | 14 | ||||
-rw-r--r-- | build/export_generators/hardcoded-cmake/cmake/conan1_deprecated.cmake (renamed from build/export_generators/hardcoded-cmake/cmake/conan.cmake) | 0 | ||||
-rw-r--r-- | build/export_generators/hardcoded-cmake/cmake/conan_provider.cmake | 663 | ||||
-rw-r--r-- | build/export_generators/hardcoded-cmake/conanfile.jinja | 20 | ||||
-rw-r--r-- | build/export_generators/hardcoded-cmake/conanfile.py.jinja | 71 | ||||
-rw-r--r-- | build/export_generators/hardcoded-cmake/generator.toml | 6 | ||||
-rw-r--r-- | build/export_generators/hardcoded-cmake/root_cmake_lists.jinja | 13 |
12 files changed, 1494 insertions, 74 deletions
diff --git a/build/export_generators/cmake/cmake/conan.cmake b/build/export_generators/cmake/cmake/conan1_deprecated.cmake index 5e42e26c9d..5e42e26c9d 100644 --- a/build/export_generators/cmake/cmake/conan.cmake +++ b/build/export_generators/cmake/cmake/conan1_deprecated.cmake diff --git a/build/export_generators/cmake/cmake/conan_provider.cmake b/build/export_generators/cmake/cmake/conan_provider.cmake new file mode 100644 index 0000000000..edb51e2a43 --- /dev/null +++ b/build/export_generators/cmake/cmake/conan_provider.cmake @@ -0,0 +1,663 @@ +# The MIT License (MIT) +# +# Copyright (c) 2024 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. + +set(CONAN_MINIMUM_VERSION 2.0.5) + +# Create a new policy scope and set the minimum required cmake version so the +# features behind a policy setting like if(... IN_LIST ...) behaves as expected +# even if the parent project does not specify a minimum cmake version or a minimum +# version less than this module requires (e.g. 3.0) before the first project() call. +# (see: https://cmake.org/cmake/help/latest/variable/CMAKE_PROJECT_TOP_LEVEL_INCLUDES.html) +# +# The policy-affecting calls like cmake_policy(SET...) or `cmake_minimum_required` only +# affects the current policy scope, i.e. between the PUSH and POP in this case. +# +# https://cmake.org/cmake/help/book/mastering-cmake/chapter/Policies.html#the-policy-stack +cmake_policy(PUSH) +cmake_minimum_required(VERSION 3.24) + +function(detect_os OS OS_API_LEVEL OS_SDK OS_SUBSYSTEM OS_VERSION) + # it could be cross compilation + message(STATUS "CMake-Conan: cmake_system_name=${CMAKE_SYSTEM_NAME}") + if(CMAKE_SYSTEM_NAME AND NOT CMAKE_SYSTEM_NAME STREQUAL "Generic") + if(CMAKE_SYSTEM_NAME STREQUAL "Darwin") + set(${OS} Macos PARENT_SCOPE) + elseif(CMAKE_SYSTEM_NAME STREQUAL "QNX") + set(${OS} Neutrino PARENT_SCOPE) + elseif(CMAKE_SYSTEM_NAME STREQUAL "CYGWIN") + set(${OS} Windows PARENT_SCOPE) + set(${OS_SUBSYSTEM} cygwin PARENT_SCOPE) + elseif(CMAKE_SYSTEM_NAME MATCHES "^MSYS") + set(${OS} Windows PARENT_SCOPE) + set(${OS_SUBSYSTEM} msys2 PARENT_SCOPE) + else() + set(${OS} ${CMAKE_SYSTEM_NAME} PARENT_SCOPE) + endif() + if(CMAKE_SYSTEM_NAME STREQUAL "Android") + if(DEFINED ANDROID_PLATFORM) + string(REGEX MATCH "[0-9]+" _OS_API_LEVEL ${ANDROID_PLATFORM}) + elseif(DEFINED CMAKE_SYSTEM_VERSION) + set(_OS_API_LEVEL ${CMAKE_SYSTEM_VERSION}) + endif() + message(STATUS "CMake-Conan: android api level=${_OS_API_LEVEL}") + set(${OS_API_LEVEL} ${_OS_API_LEVEL} PARENT_SCOPE) + endif() + if(CMAKE_SYSTEM_NAME MATCHES "Darwin|iOS|tvOS|watchOS") + # CMAKE_OSX_SYSROOT contains the full path to the SDK for MakeFile/Ninja + # generators, but just has the original input string for Xcode. + if(NOT IS_DIRECTORY ${CMAKE_OSX_SYSROOT}) + set(_OS_SDK ${CMAKE_OSX_SYSROOT}) + else() + if(CMAKE_OSX_SYSROOT MATCHES Simulator) + set(apple_platform_suffix simulator) + else() + set(apple_platform_suffix os) + endif() + if(CMAKE_OSX_SYSROOT MATCHES AppleTV) + set(_OS_SDK "appletv${apple_platform_suffix}") + elseif(CMAKE_OSX_SYSROOT MATCHES iPhone) + set(_OS_SDK "iphone${apple_platform_suffix}") + elseif(CMAKE_OSX_SYSROOT MATCHES Watch) + set(_OS_SDK "watch${apple_platform_suffix}") + endif() + endif() + if(DEFINED _OS_SDK) + message(STATUS "CMake-Conan: cmake_osx_sysroot=${CMAKE_OSX_SYSROOT}") + set(${OS_SDK} ${_OS_SDK} PARENT_SCOPE) + endif() + if(DEFINED CMAKE_OSX_DEPLOYMENT_TARGET) + message(STATUS "CMake-Conan: cmake_osx_deployment_target=${CMAKE_OSX_DEPLOYMENT_TARGET}") + set(${OS_VERSION} ${CMAKE_OSX_DEPLOYMENT_TARGET} PARENT_SCOPE) + endif() + endif() + endif() +endfunction() + + +function(detect_arch ARCH) + # CMAKE_OSX_ARCHITECTURES can contain multiple architectures, but Conan only supports one. + # Therefore this code only finds one. If the recipes support multiple architectures, the + # build will work. Otherwise, there will be a linker error for the missing architecture(s). + if(DEFINED CMAKE_OSX_ARCHITECTURES) + string(REPLACE " " ";" apple_arch_list "${CMAKE_OSX_ARCHITECTURES}") + list(LENGTH apple_arch_list apple_arch_count) + if(apple_arch_count GREATER 1) + message(WARNING "CMake-Conan: Multiple architectures detected, this will only work if Conan recipe(s) produce fat binaries.") + endif() + endif() + if(CMAKE_SYSTEM_NAME MATCHES "Darwin|iOS|tvOS|watchOS" AND NOT CMAKE_OSX_ARCHITECTURES STREQUAL "") + set(host_arch ${CMAKE_OSX_ARCHITECTURES}) + elseif(MSVC) + set(host_arch ${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}) + else() + set(host_arch ${CMAKE_SYSTEM_PROCESSOR}) + endif() + if(host_arch MATCHES "aarch64|arm64|ARM64") + set(_ARCH armv8) + elseif(host_arch MATCHES "armv7|armv7-a|armv7l|ARMV7") + set(_ARCH armv7) + elseif(host_arch MATCHES armv7s) + set(_ARCH armv7s) + elseif(host_arch MATCHES "i686|i386|X86") + set(_ARCH x86) + elseif(host_arch MATCHES "AMD64|amd64|x86_64|x64") + set(_ARCH x86_64) + endif() + message(STATUS "CMake-Conan: cmake_system_processor=${_ARCH}") + set(${ARCH} ${_ARCH} PARENT_SCOPE) +endfunction() + + +function(detect_cxx_standard CXX_STANDARD) + set(${CXX_STANDARD} ${CMAKE_CXX_STANDARD} PARENT_SCOPE) + if(CMAKE_CXX_EXTENSIONS) + set(${CXX_STANDARD} "gnu${CMAKE_CXX_STANDARD}" PARENT_SCOPE) + endif() +endfunction() + + +macro(detect_gnu_libstdcxx) + # _CONAN_IS_GNU_LIBSTDCXX true if GNU libstdc++ + check_cxx_source_compiles(" + #include <cstddef> + #if !defined(__GLIBCXX__) && !defined(__GLIBCPP__) + static_assert(false); + #endif + int main(){}" _CONAN_IS_GNU_LIBSTDCXX) + + # _CONAN_GNU_LIBSTDCXX_IS_CXX11_ABI true if C++11 ABI + check_cxx_source_compiles(" + #include <string> + static_assert(sizeof(std::string) != sizeof(void*), \"using libstdc++\"); + int main () {}" _CONAN_GNU_LIBSTDCXX_IS_CXX11_ABI) + + set(_CONAN_GNU_LIBSTDCXX_SUFFIX "") + if(_CONAN_GNU_LIBSTDCXX_IS_CXX11_ABI) + set(_CONAN_GNU_LIBSTDCXX_SUFFIX "11") + endif() + unset (_CONAN_GNU_LIBSTDCXX_IS_CXX11_ABI) +endmacro() + + +macro(detect_libcxx) + # _CONAN_IS_LIBCXX true if LLVM libc++ + check_cxx_source_compiles(" + #include <cstddef> + #if !defined(_LIBCPP_VERSION) + static_assert(false); + #endif + int main(){}" _CONAN_IS_LIBCXX) +endmacro() + + +function(detect_lib_cxx LIB_CXX) + if(CMAKE_SYSTEM_NAME STREQUAL "Android") + message(STATUS "CMake-Conan: android_stl=${CMAKE_ANDROID_STL_TYPE}") + set(${LIB_CXX} ${CMAKE_ANDROID_STL_TYPE} PARENT_SCOPE) + return() + endif() + + include(CheckCXXSourceCompiles) + + if(CMAKE_CXX_COMPILER_ID MATCHES "GNU") + detect_gnu_libstdcxx() + set(${LIB_CXX} "libstdc++${_CONAN_GNU_LIBSTDCXX_SUFFIX}" PARENT_SCOPE) + elseif(CMAKE_CXX_COMPILER_ID MATCHES "AppleClang") + set(${LIB_CXX} "libc++" PARENT_SCOPE) + elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT CMAKE_SYSTEM_NAME MATCHES "Windows") + # Check for libc++ + detect_libcxx() + if(_CONAN_IS_LIBCXX) + set(${LIB_CXX} "libc++" PARENT_SCOPE) + return() + endif() + + # Check for libstdc++ + detect_gnu_libstdcxx() + if(_CONAN_IS_GNU_LIBSTDCXX) + set(${LIB_CXX} "libstdc++${_CONAN_GNU_LIBSTDCXX_SUFFIX}" PARENT_SCOPE) + return() + endif() + + # TODO: it would be an error if we reach this point + elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC") + # Do nothing - compiler.runtime and compiler.runtime_type + # should be handled separately: https://github.com/conan-io/cmake-conan/pull/516 + return() + else() + # TODO: unable to determine, ask user to provide a full profile file instead + endif() +endfunction() + + +function(detect_compiler COMPILER COMPILER_VERSION COMPILER_RUNTIME COMPILER_RUNTIME_TYPE) + if(DEFINED CMAKE_CXX_COMPILER_ID) + set(_COMPILER ${CMAKE_CXX_COMPILER_ID}) + set(_COMPILER_VERSION ${CMAKE_CXX_COMPILER_VERSION}) + else() + if(NOT DEFINED CMAKE_C_COMPILER_ID) + message(FATAL_ERROR "C or C++ compiler not defined") + endif() + set(_COMPILER ${CMAKE_C_COMPILER_ID}) + set(_COMPILER_VERSION ${CMAKE_C_COMPILER_VERSION}) + endif() + + message(STATUS "CMake-Conan: CMake compiler=${_COMPILER}") + message(STATUS "CMake-Conan: CMake compiler version=${_COMPILER_VERSION}") + + if(_COMPILER MATCHES MSVC) + set(_COMPILER "msvc") + string(SUBSTRING ${MSVC_VERSION} 0 3 _COMPILER_VERSION) + # Configure compiler.runtime and compiler.runtime_type settings for MSVC + if(CMAKE_MSVC_RUNTIME_LIBRARY) + set(_msvc_runtime_library ${CMAKE_MSVC_RUNTIME_LIBRARY}) + else() + set(_msvc_runtime_library MultiThreaded$<$<CONFIG:Debug>:Debug>DLL) # default value documented by CMake + endif() + + set(_KNOWN_MSVC_RUNTIME_VALUES "") + list(APPEND _KNOWN_MSVC_RUNTIME_VALUES MultiThreaded MultiThreadedDLL) + list(APPEND _KNOWN_MSVC_RUNTIME_VALUES MultiThreadedDebug MultiThreadedDebugDLL) + list(APPEND _KNOWN_MSVC_RUNTIME_VALUES MultiThreaded$<$<CONFIG:Debug>:Debug> MultiThreaded$<$<CONFIG:Debug>:Debug>DLL) + + # only accept the 6 possible values, otherwise we don't don't know to map this + if(NOT _msvc_runtime_library IN_LIST _KNOWN_MSVC_RUNTIME_VALUES) + message(FATAL_ERROR "CMake-Conan: unable to map MSVC runtime: ${_msvc_runtime_library} to Conan settings") + endif() + + # Runtime is "dynamic" in all cases if it ends in DLL + if(_msvc_runtime_library MATCHES ".*DLL$") + set(_COMPILER_RUNTIME "dynamic") + else() + set(_COMPILER_RUNTIME "static") + endif() + message(STATUS "CMake-Conan: CMake compiler.runtime=${_COMPILER_RUNTIME}") + + # Only define compiler.runtime_type when explicitly requested + # If a generator expression is used, let Conan handle it conditional on build_type + if(NOT _msvc_runtime_library MATCHES "<CONFIG:Debug>:Debug>") + if(_msvc_runtime_library MATCHES "Debug") + set(_COMPILER_RUNTIME_TYPE "Debug") + else() + set(_COMPILER_RUNTIME_TYPE "Release") + endif() + message(STATUS "CMake-Conan: CMake compiler.runtime_type=${_COMPILER_RUNTIME_TYPE}") + endif() + + unset(_KNOWN_MSVC_RUNTIME_VALUES) + + elseif(_COMPILER MATCHES AppleClang) + set(_COMPILER "apple-clang") + string(REPLACE "." ";" VERSION_LIST ${CMAKE_CXX_COMPILER_VERSION}) + list(GET VERSION_LIST 0 _COMPILER_VERSION) + elseif(_COMPILER MATCHES Clang) + set(_COMPILER "clang") + string(REPLACE "." ";" VERSION_LIST ${CMAKE_CXX_COMPILER_VERSION}) + list(GET VERSION_LIST 0 _COMPILER_VERSION) + elseif(_COMPILER MATCHES GNU) + set(_COMPILER "gcc") + string(REPLACE "." ";" VERSION_LIST ${CMAKE_CXX_COMPILER_VERSION}) + list(GET VERSION_LIST 0 _COMPILER_VERSION) + endif() + + message(STATUS "CMake-Conan: [settings] compiler=${_COMPILER}") + message(STATUS "CMake-Conan: [settings] compiler.version=${_COMPILER_VERSION}") + if (_COMPILER_RUNTIME) + message(STATUS "CMake-Conan: [settings] compiler.runtime=${_COMPILER_RUNTIME}") + endif() + if (_COMPILER_RUNTIME_TYPE) + message(STATUS "CMake-Conan: [settings] compiler.runtime_type=${_COMPILER_RUNTIME_TYPE}") + endif() + + set(${COMPILER} ${_COMPILER} PARENT_SCOPE) + set(${COMPILER_VERSION} ${_COMPILER_VERSION} PARENT_SCOPE) + set(${COMPILER_RUNTIME} ${_COMPILER_RUNTIME} PARENT_SCOPE) + set(${COMPILER_RUNTIME_TYPE} ${_COMPILER_RUNTIME_TYPE} PARENT_SCOPE) +endfunction() + + +function(detect_build_type BUILD_TYPE) + get_property(_MULTICONFIG_GENERATOR GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) + if(NOT _MULTICONFIG_GENERATOR) + # Only set when we know we are in a single-configuration generator + # Note: we may want to fail early if `CMAKE_BUILD_TYPE` is not defined + set(${BUILD_TYPE} ${CMAKE_BUILD_TYPE} PARENT_SCOPE) + endif() +endfunction() + +macro(set_conan_compiler_if_appleclang lang command output_variable) + if(CMAKE_${lang}_COMPILER_ID STREQUAL "AppleClang") + execute_process(COMMAND xcrun --find ${command} + OUTPUT_VARIABLE _xcrun_out OUTPUT_STRIP_TRAILING_WHITESPACE) + cmake_path(GET _xcrun_out PARENT_PATH _xcrun_toolchain_path) + cmake_path(GET CMAKE_${lang}_COMPILER PARENT_PATH _compiler_parent_path) + if ("${_xcrun_toolchain_path}" STREQUAL "${_compiler_parent_path}") + set(${output_variable} "") + endif() + unset(_xcrun_out) + unset(_xcrun_toolchain_path) + unset(_compiler_parent_path) + endif() +endmacro() + + +macro(append_compiler_executables_configuration) + set(_conan_c_compiler "") + set(_conan_cpp_compiler "") + if(CMAKE_C_COMPILER) + set(_conan_c_compiler "\"c\":\"${CMAKE_C_COMPILER}\",") + set_conan_compiler_if_appleclang(C cc _conan_c_compiler) + else() + message(WARNING "CMake-Conan: The C compiler is not defined. " + "Please define CMAKE_C_COMPILER or enable the C language.") + endif() + if(CMAKE_CXX_COMPILER) + set(_conan_cpp_compiler "\"cpp\":\"${CMAKE_CXX_COMPILER}\"") + set_conan_compiler_if_appleclang(CXX c++ _conan_cpp_compiler) + else() + message(WARNING "CMake-Conan: The C++ compiler is not defined. " + "Please define CMAKE_CXX_COMPILER or enable the C++ language.") + endif() + + if(NOT "x${_conan_c_compiler}${_conan_cpp_compiler}" STREQUAL "x") + string(APPEND PROFILE "tools.build:compiler_executables={${_conan_c_compiler}${_conan_cpp_compiler}}\n") + endif() + unset(_conan_c_compiler) + unset(_conan_cpp_compiler) +endmacro() + + +function(detect_host_profile output_file) + detect_os(MYOS MYOS_API_LEVEL MYOS_SDK MYOS_SUBSYSTEM MYOS_VERSION) + detect_arch(MYARCH) + detect_compiler(MYCOMPILER MYCOMPILER_VERSION MYCOMPILER_RUNTIME MYCOMPILER_RUNTIME_TYPE) + detect_cxx_standard(MYCXX_STANDARD) + detect_lib_cxx(MYLIB_CXX) + detect_build_type(MYBUILD_TYPE) + + set(PROFILE "") + string(APPEND PROFILE "[settings]\n") + if(MYARCH) + string(APPEND PROFILE arch=${MYARCH} "\n") + endif() + if(MYOS) + string(APPEND PROFILE os=${MYOS} "\n") + endif() + if(MYOS_API_LEVEL) + string(APPEND PROFILE os.api_level=${MYOS_API_LEVEL} "\n") + endif() + if(MYOS_VERSION) + string(APPEND PROFILE os.version=${MYOS_VERSION} "\n") + endif() + if(MYOS_SDK) + string(APPEND PROFILE os.sdk=${MYOS_SDK} "\n") + endif() + if(MYOS_SUBSYSTEM) + string(APPEND PROFILE os.subsystem=${MYOS_SUBSYSTEM} "\n") + endif() + if(MYCOMPILER) + string(APPEND PROFILE compiler=${MYCOMPILER} "\n") + endif() + if(MYCOMPILER_VERSION) + string(APPEND PROFILE compiler.version=${MYCOMPILER_VERSION} "\n") + endif() + if(MYCOMPILER_RUNTIME) + string(APPEND PROFILE compiler.runtime=${MYCOMPILER_RUNTIME} "\n") + endif() + if(MYCOMPILER_RUNTIME_TYPE) + string(APPEND PROFILE compiler.runtime_type=${MYCOMPILER_RUNTIME_TYPE} "\n") + endif() + if(MYCXX_STANDARD) + string(APPEND PROFILE compiler.cppstd=${MYCXX_STANDARD} "\n") + endif() + if(MYLIB_CXX) + string(APPEND PROFILE compiler.libcxx=${MYLIB_CXX} "\n") + endif() + if(MYBUILD_TYPE) + string(APPEND PROFILE "build_type=${MYBUILD_TYPE}\n") + endif() + + if(NOT DEFINED output_file) + set(_FN "${CMAKE_BINARY_DIR}/profile") + else() + set(_FN ${output_file}) + endif() + + string(APPEND PROFILE "[conf]\n") + string(APPEND PROFILE "tools.cmake.cmaketoolchain:generator=${CMAKE_GENERATOR}\n") + + # propagate compilers via profile + append_compiler_executables_configuration() + + if(MYOS STREQUAL "Android") + string(APPEND PROFILE "tools.android:ndk_path=${CMAKE_ANDROID_NDK}\n") + endif() + + message(STATUS "CMake-Conan: Creating profile ${_FN}") + file(WRITE ${_FN} ${PROFILE}) + message(STATUS "CMake-Conan: Profile: \n${PROFILE}") +endfunction() + + +function(conan_profile_detect_default) + message(STATUS "CMake-Conan: Checking if a default profile exists") + execute_process(COMMAND ${CONAN_COMMAND} profile path default + RESULT_VARIABLE return_code + OUTPUT_VARIABLE conan_stdout + ERROR_VARIABLE conan_stderr + ECHO_ERROR_VARIABLE # show the text output regardless + ECHO_OUTPUT_VARIABLE + WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) + if(NOT ${return_code} EQUAL "0") + message(STATUS "CMake-Conan: The default profile doesn't exist, detecting it.") + execute_process(COMMAND ${CONAN_COMMAND} profile detect + RESULT_VARIABLE return_code + OUTPUT_VARIABLE conan_stdout + ERROR_VARIABLE conan_stderr + ECHO_ERROR_VARIABLE # show the text output regardless + ECHO_OUTPUT_VARIABLE + WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) + endif() +endfunction() + + +function(conan_install) + cmake_parse_arguments(ARGS CONAN_ARGS ${ARGN}) + set(CONAN_OUTPUT_FOLDER ${CMAKE_BINARY_DIR}/conan) + # Invoke "conan install" with the provided arguments + set(CONAN_ARGS ${CONAN_ARGS} -of=${CONAN_OUTPUT_FOLDER}) + message(STATUS "CMake-Conan: conan install ${CMAKE_SOURCE_DIR} ${CONAN_ARGS} ${ARGN}") + + + # In case there was not a valid cmake executable in the PATH, we inject the + # same we used to invoke the provider to the PATH + if(DEFINED PATH_TO_CMAKE_BIN) + set(_OLD_PATH $ENV{PATH}) + set(ENV{PATH} "$ENV{PATH}:${PATH_TO_CMAKE_BIN}") + endif() + + execute_process(COMMAND ${CONAN_COMMAND} install ${CMAKE_SOURCE_DIR} ${CONAN_ARGS} ${ARGN} --format=json + RESULT_VARIABLE return_code + OUTPUT_VARIABLE conan_stdout + ERROR_VARIABLE conan_stderr + ECHO_ERROR_VARIABLE # show the text output regardless + WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) + + if(DEFINED PATH_TO_CMAKE_BIN) + set(ENV{PATH} "${_OLD_PATH}") + endif() + + if(NOT "${return_code}" STREQUAL "0") + message(FATAL_ERROR "Conan install failed='${return_code}'") + endif() + + # the files are generated in a folder that depends on the layout used, if + # one is specified, but we don't know a priori where this is. + # TODO: this can be made more robust if Conan can provide this in the json output + string(JSON CONAN_GENERATORS_FOLDER GET ${conan_stdout} graph nodes 0 generators_folder) + cmake_path(CONVERT ${CONAN_GENERATORS_FOLDER} TO_CMAKE_PATH_LIST CONAN_GENERATORS_FOLDER) + # message("conan stdout: ${conan_stdout}") + message(STATUS "CMake-Conan: CONAN_GENERATORS_FOLDER=${CONAN_GENERATORS_FOLDER}") + set_property(GLOBAL PROPERTY CONAN_GENERATORS_FOLDER "${CONAN_GENERATORS_FOLDER}") + # reconfigure on conanfile changes + string(JSON CONANFILE GET ${conan_stdout} graph nodes 0 label) + message(STATUS "CMake-Conan: CONANFILE=${CMAKE_SOURCE_DIR}/${CONANFILE}") + set_property(DIRECTORY ${CMAKE_SOURCE_DIR} APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${CMAKE_SOURCE_DIR}/${CONANFILE}") + # success + set_property(GLOBAL PROPERTY CONAN_INSTALL_SUCCESS TRUE) + +endfunction() + + +function(conan_get_version conan_command conan_current_version) + execute_process( + COMMAND ${conan_command} --version + OUTPUT_VARIABLE conan_output + RESULT_VARIABLE conan_result + OUTPUT_STRIP_TRAILING_WHITESPACE + ) + if(conan_result) + message(FATAL_ERROR "CMake-Conan: Error when trying to run Conan") + endif() + + string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" conan_version ${conan_output}) + set(${conan_current_version} ${conan_version} PARENT_SCOPE) +endfunction() + + +function(conan_version_check) + set(options ) + set(oneValueArgs MINIMUM CURRENT) + set(multiValueArgs ) + cmake_parse_arguments(CONAN_VERSION_CHECK + "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN}) + + if(NOT CONAN_VERSION_CHECK_MINIMUM) + message(FATAL_ERROR "CMake-Conan: Required parameter MINIMUM not set!") + endif() + if(NOT CONAN_VERSION_CHECK_CURRENT) + message(FATAL_ERROR "CMake-Conan: Required parameter CURRENT not set!") + endif() + + if(CONAN_VERSION_CHECK_CURRENT VERSION_LESS CONAN_VERSION_CHECK_MINIMUM) + message(FATAL_ERROR "CMake-Conan: Conan version must be ${CONAN_VERSION_CHECK_MINIMUM} or later") + endif() +endfunction() + + +macro(construct_profile_argument argument_variable profile_list) + set(${argument_variable} "") + if("${profile_list}" STREQUAL "CONAN_HOST_PROFILE") + set(_arg_flag "--profile:host=") + elseif("${profile_list}" STREQUAL "CONAN_BUILD_PROFILE") + set(_arg_flag "--profile:build=") + endif() + + set(_profile_list "${${profile_list}}") + list(TRANSFORM _profile_list REPLACE "auto-cmake" "${CMAKE_BINARY_DIR}/conan_host_profile") + list(TRANSFORM _profile_list PREPEND ${_arg_flag}) + set(${argument_variable} ${_profile_list}) + + unset(_arg_flag) + unset(_profile_list) +endmacro() + + +macro(conan_provide_dependency method package_name) + set_property(GLOBAL PROPERTY CONAN_PROVIDE_DEPENDENCY_INVOKED TRUE) + get_property(_conan_install_success GLOBAL PROPERTY CONAN_INSTALL_SUCCESS) + if(NOT _conan_install_success) + find_program(CONAN_COMMAND "conan" REQUIRED) + conan_get_version(${CONAN_COMMAND} CONAN_CURRENT_VERSION) + conan_version_check(MINIMUM ${CONAN_MINIMUM_VERSION} CURRENT ${CONAN_CURRENT_VERSION}) + message(STATUS "CMake-Conan: first find_package() found. Installing dependencies with Conan") + if("default" IN_LIST CONAN_HOST_PROFILE OR "default" IN_LIST CONAN_BUILD_PROFILE) + conan_profile_detect_default() + endif() + if("auto-cmake" IN_LIST CONAN_HOST_PROFILE) + detect_host_profile(${CMAKE_BINARY_DIR}/conan_host_profile) + endif() + construct_profile_argument(_host_profile_flags CONAN_HOST_PROFILE) + construct_profile_argument(_build_profile_flags CONAN_BUILD_PROFILE) + if(EXISTS "${CMAKE_SOURCE_DIR}/conanfile.py") + file(READ "${CMAKE_SOURCE_DIR}/conanfile.py" outfile) + if(NOT "${outfile}" MATCHES ".*CMakeDeps.*") + message(WARNING "Cmake-conan: CMakeDeps generator was not defined in the conanfile") + endif() + set(generator "") + elseif (EXISTS "${CMAKE_SOURCE_DIR}/conanfile.txt") + file(READ "${CMAKE_SOURCE_DIR}/conanfile.txt" outfile) + if(NOT "${outfile}" MATCHES ".*CMakeDeps.*") + message(WARNING "Cmake-conan: CMakeDeps generator was not defined in the conanfile. " + "Please define the generator as it will be mandatory in the future") + endif() + set(generator "-g;CMakeDeps") + endif() + get_property(_multiconfig_generator GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) + if(NOT _multiconfig_generator) + message(STATUS "CMake-Conan: Installing single configuration ${CMAKE_BUILD_TYPE}") + conan_install(${_host_profile_flags} ${_build_profile_flags} ${CONAN_INSTALL_ARGS} ${generator}) + else() + message(STATUS "CMake-Conan: Installing both Debug and Release") + conan_install(${_host_profile_flags} ${_build_profile_flags} -s build_type=Release ${CONAN_INSTALL_ARGS} ${generator}) + conan_install(${_host_profile_flags} ${_build_profile_flags} -s build_type=Debug ${CONAN_INSTALL_ARGS} ${generator}) + endif() + unset(_host_profile_flags) + unset(_build_profile_flags) + unset(_multiconfig_generator) + unset(_conan_install_success) + else() + message(STATUS "CMake-Conan: find_package(${ARGV1}) found, 'conan install' already ran") + unset(_conan_install_success) + endif() + + get_property(_conan_generators_folder GLOBAL PROPERTY CONAN_GENERATORS_FOLDER) + + # Ensure that we consider Conan-provided packages ahead of any other, + # irrespective of other settings that modify the search order or search paths + # This follows the guidelines from the find_package documentation + # (https://cmake.org/cmake/help/latest/command/find_package.html): + # find_package (<PackageName> PATHS paths... NO_DEFAULT_PATH) + # find_package (<PackageName>) + + # Filter out `REQUIRED` from the argument list, as the first call may fail + set(_find_args_${package_name} "${ARGN}") + list(REMOVE_ITEM _find_args_${package_name} "REQUIRED") + if(NOT "MODULE" IN_LIST _find_args_${package_name}) + find_package(${package_name} ${_find_args_${package_name}} BYPASS_PROVIDER PATHS "${_conan_generators_folder}" NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH) + unset(_find_args_${package_name}) + endif() + + # Invoke find_package a second time - if the first call succeeded, + # this will simply reuse the result. If not, fall back to CMake default search + # behaviour, also allowing modules to be searched. + if(NOT ${package_name}_FOUND) + list(FIND CMAKE_MODULE_PATH "${_conan_generators_folder}" _index) + if(_index EQUAL -1) + list(PREPEND CMAKE_MODULE_PATH "${_conan_generators_folder}") + endif() + unset(_index) + find_package(${package_name} ${ARGN} BYPASS_PROVIDER) + list(REMOVE_ITEM CMAKE_MODULE_PATH "${_conan_generators_folder}") + endif() +endmacro() + + +cmake_language( + SET_DEPENDENCY_PROVIDER conan_provide_dependency + SUPPORTED_METHODS FIND_PACKAGE +) + + +macro(conan_provide_dependency_check) + set(_CONAN_PROVIDE_DEPENDENCY_INVOKED FALSE) + get_property(_CONAN_PROVIDE_DEPENDENCY_INVOKED GLOBAL PROPERTY CONAN_PROVIDE_DEPENDENCY_INVOKED) + if(NOT _CONAN_PROVIDE_DEPENDENCY_INVOKED) + message(WARNING "Conan is correctly configured as dependency provider, " + "but Conan has not been invoked. Please add at least one " + "call to `find_package()`.") + if(DEFINED CONAN_COMMAND) + # supress warning in case `CONAN_COMMAND` was specified but unused. + set(_CONAN_COMMAND ${CONAN_COMMAND}) + unset(_CONAN_COMMAND) + endif() + endif() + unset(_CONAN_PROVIDE_DEPENDENCY_INVOKED) +endmacro() + + +# Add a deferred call at the end of processing the top-level directory +# to check if the dependency provider was invoked at all. +cmake_language(DEFER DIRECTORY "${CMAKE_SOURCE_DIR}" CALL conan_provide_dependency_check) + +# Configurable variables for Conan profiles +set(CONAN_HOST_PROFILE "default;auto-cmake" CACHE STRING "Conan host profile") +set(CONAN_BUILD_PROFILE "default" CACHE STRING "Conan build profile") +set(CONAN_INSTALL_ARGS "--build=missing" CACHE STRING "Command line arguments for conan install") + +find_program(_cmake_program NAMES cmake NO_PACKAGE_ROOT_PATH NO_CMAKE_PATH NO_CMAKE_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH NO_CMAKE_FIND_ROOT_PATH) +if(NOT _cmake_program) + get_filename_component(PATH_TO_CMAKE_BIN "${CMAKE_COMMAND}" DIRECTORY) + set(PATH_TO_CMAKE_BIN "${PATH_TO_CMAKE_BIN}" CACHE INTERNAL "Path where the CMake executable is") +endif() + +cmake_policy(POP) diff --git a/build/export_generators/cmake/conanfile.jinja b/build/export_generators/cmake/conanfile.jinja deleted file mode 100644 index c0aa10d142..0000000000 --- a/build/export_generators/cmake/conanfile.jinja +++ /dev/null @@ -1,38 +0,0 @@ -[requires] -{%- if conan.requires is defined -%} -{%- for package in conan.requires %} -{{ package }} -{%- endfor -%} -{%- endif %} - -[tool_requires] -{%- if conan.tool_requires is defined -%} -{%- for package in conan.tool_requires %} -{{ package }} -{%- endfor -%} -{%- endif %} - -[options] -{%- if conan.options is defined -%} -{%- for option in conan.options %} -{{ option }} -{%- endfor -%} -{%- endif %} - -[imports] -{%- if conan.imports is defined -%} -{%- for import_ in conan.imports %} -{{ import_ }} -{%- endfor -%} -{%- endif %} - -[generators] -cmake_find_package -cmake_paths -{%- if conan.generators is defined -%} -{%- for generator in conan.generators %} -{{ generator }} -{%- endfor -%} -{%- endif %} - -{%- include "[generator]/debug_conan.jinja" ignore missing -%} diff --git a/build/export_generators/cmake/conanfile.py.jinja b/build/export_generators/cmake/conanfile.py.jinja new file mode 100644 index 0000000000..4b0e371e92 --- /dev/null +++ b/build/export_generators/cmake/conanfile.py.jinja @@ -0,0 +1,74 @@ +from conan import ConanFile + +{%- if use_conan2 %} + +from conan.tools.files import copy +from conan.tools.cmake import CMakeToolchain, CMakeDeps, cmake_layout + +{%- endif %} + + +class App(ConanFile): + + settings = "os", "compiler", "build_type", "arch" + + options = { +{%- for conan_option in conan.options -%} +{%- set option_and_value = rsplit(conan_option, "=", 2) %}"{{ option_and_value[0] }}": "{{ option_and_value[1] }}" +{%- if not loop.last -%}, {% endif -%} +{%- endfor -%} +} + + requires = +{%- for conan_require in conan.requires %} "{{ conan_require }}" +{%- if not loop.last -%},{%- endif -%} +{%- endfor %} + + tool_requires = +{%- for conan_tool_require in conan.tool_requires %} "{{ conan_tool_require }}" +{%- if not loop.last -%},{%- endif -%} +{%- endfor %} + +{%- if use_conan2 %} + + def generate(self): + CMakeDeps(self).generate() + CMakeToolchain(self).generate() +{%- for conan_generator in conan.generators %} + {{ conan_generator }}(self).generate() +{%- endfor %} + + for dep in self.dependencies.values(): + if dep.cpp_info.bindirs: +{%- for conan_import in conan.imports -%} +{%- set search_and_dstdir = rsplit(conan_import|trim, "->", 2) -%} +{%- set search = search_and_dstdir[0]|trim -%} +{%- set dstdir = search_and_dstdir[1]|trim -%} +{%- set srcdir_and_mask = rsplit(search, ",", 2) -%} +{%- set srcdir = srcdir_and_mask[0]|trim -%} +{%- set mask = srcdir_and_mask[1]|trim %} + copy(self, pattern="{{ mask }}", src=dep.cpp_info.bindirs[0], dst=self.build_folder + "../../../../{{ dstdir }}") +{%- endfor %} + + def layout(self): + cmake_layout(self) + +{%- else -%} + + generators = "cmake_find_package", "cmake_paths" + + def imports(self): +{%- for conan_import in conan.imports -%} +{%- set search_and_dstdir = rsplit(conan_import|trim, "->", 2) -%} +{%- set search = search_and_dstdir[0]|trim -%} +{%- set dstdir = search_and_dstdir[1]|trim -%} +{%- set srcdir_and_mask = rsplit(search, ",", 2) -%} +{%- set srcdir = srcdir_and_mask[0]|trim -%} +{%- set mask = srcdir_and_mask[1]|trim %} + self.copy(pattern="{{ mask }}", src="{{ srcdir }}", dst="{{ dstdir }}") +{%- endfor %} + + def layout(self): + cmake_layout(self) + +{%- endif %} diff --git a/build/export_generators/cmake/generator.toml b/build/export_generators/cmake/generator.toml index a39e474390..ec271bb6f8 100644 --- a/build/export_generators/cmake/generator.toml +++ b/build/export_generators/cmake/generator.toml @@ -30,7 +30,7 @@ android-x86_64="ANDROID AND CMAKE_ANDROID_ARCH STREQUAL \"x86_64\"" [root] templates=[ - { path="conanfile.jinja", dest="conanfile.txt" }, + { path="conanfile.py.jinja", dest="conanfile.py" }, { path="root_cmake_lists.jinja", dest="CMakeLists.txt" }, { path="root_global_vars.jinja", dest="cmake/global_vars.cmake" }, ] @@ -269,8 +269,8 @@ attrs=[ "conan-options", "conan-generators", ] -copy=["cmake/conan.cmake"] -add_values=[{attr="includes", values=["cmake/conan.cmake"]}] +copy=["cmake/conan1_deprecated.cmake", "cmake/conan_provider.cmake"] +add_values=[{attr="includes", values=["cmake/conan1_deprecated.cmake"]}] [[rules]] attrs=[ diff --git a/build/export_generators/cmake/root_cmake_lists.jinja b/build/export_generators/cmake/root_cmake_lists.jinja index 8956ff006e..09ceac146b 100644 --- a/build/export_generators/cmake/root_cmake_lists.jinja +++ b/build/export_generators/cmake/root_cmake_lists.jinja @@ -35,10 +35,13 @@ include(cmake/global_flags.cmake) include(cmake/global_vars.cmake) {% if includes is defined -%} {% for incl in includes -%} +{% if not(use_conan2) or (incl != "cmake/conan1_deprecated.cmake") -%} include({{ incl }}) +{% endif -%} {% endfor -%} -{% endif -%} -{% if conan.requires or conan.tool_requires %} +{% endif -%} + +{%- if (conan.requires or conan.tool_requires) and not(use_conan2) %} if (CMAKE_CROSSCOMPILING) include(${PROJECT_BINARY_DIR}/conan_paths.cmake) else() @@ -49,10 +52,11 @@ else() BUILD missing REMOTE conancenter SETTINGS ${settings} - ENV "CONAN_CMAKE_GENERATOR=${CMAKE_GENERATOR}" - CONF "tools.cmake.cmaketoolchain:generator=${CMAKE_GENERATOR}" + ENV "CONAN_CMAKE_GENERATOR=${CMAKE_GENERATOR}" + CONF "tools.cmake.cmaketoolchain:generator=${CMAKE_GENERATOR}" ) -endif(){% endif %} +endif() +{% endif -%} {%- if vanilla_protobuf %} diff --git a/build/export_generators/hardcoded-cmake/cmake/conan.cmake b/build/export_generators/hardcoded-cmake/cmake/conan1_deprecated.cmake index 5e42e26c9d..5e42e26c9d 100644 --- a/build/export_generators/hardcoded-cmake/cmake/conan.cmake +++ b/build/export_generators/hardcoded-cmake/cmake/conan1_deprecated.cmake diff --git a/build/export_generators/hardcoded-cmake/cmake/conan_provider.cmake b/build/export_generators/hardcoded-cmake/cmake/conan_provider.cmake new file mode 100644 index 0000000000..edb51e2a43 --- /dev/null +++ b/build/export_generators/hardcoded-cmake/cmake/conan_provider.cmake @@ -0,0 +1,663 @@ +# The MIT License (MIT) +# +# Copyright (c) 2024 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. + +set(CONAN_MINIMUM_VERSION 2.0.5) + +# Create a new policy scope and set the minimum required cmake version so the +# features behind a policy setting like if(... IN_LIST ...) behaves as expected +# even if the parent project does not specify a minimum cmake version or a minimum +# version less than this module requires (e.g. 3.0) before the first project() call. +# (see: https://cmake.org/cmake/help/latest/variable/CMAKE_PROJECT_TOP_LEVEL_INCLUDES.html) +# +# The policy-affecting calls like cmake_policy(SET...) or `cmake_minimum_required` only +# affects the current policy scope, i.e. between the PUSH and POP in this case. +# +# https://cmake.org/cmake/help/book/mastering-cmake/chapter/Policies.html#the-policy-stack +cmake_policy(PUSH) +cmake_minimum_required(VERSION 3.24) + +function(detect_os OS OS_API_LEVEL OS_SDK OS_SUBSYSTEM OS_VERSION) + # it could be cross compilation + message(STATUS "CMake-Conan: cmake_system_name=${CMAKE_SYSTEM_NAME}") + if(CMAKE_SYSTEM_NAME AND NOT CMAKE_SYSTEM_NAME STREQUAL "Generic") + if(CMAKE_SYSTEM_NAME STREQUAL "Darwin") + set(${OS} Macos PARENT_SCOPE) + elseif(CMAKE_SYSTEM_NAME STREQUAL "QNX") + set(${OS} Neutrino PARENT_SCOPE) + elseif(CMAKE_SYSTEM_NAME STREQUAL "CYGWIN") + set(${OS} Windows PARENT_SCOPE) + set(${OS_SUBSYSTEM} cygwin PARENT_SCOPE) + elseif(CMAKE_SYSTEM_NAME MATCHES "^MSYS") + set(${OS} Windows PARENT_SCOPE) + set(${OS_SUBSYSTEM} msys2 PARENT_SCOPE) + else() + set(${OS} ${CMAKE_SYSTEM_NAME} PARENT_SCOPE) + endif() + if(CMAKE_SYSTEM_NAME STREQUAL "Android") + if(DEFINED ANDROID_PLATFORM) + string(REGEX MATCH "[0-9]+" _OS_API_LEVEL ${ANDROID_PLATFORM}) + elseif(DEFINED CMAKE_SYSTEM_VERSION) + set(_OS_API_LEVEL ${CMAKE_SYSTEM_VERSION}) + endif() + message(STATUS "CMake-Conan: android api level=${_OS_API_LEVEL}") + set(${OS_API_LEVEL} ${_OS_API_LEVEL} PARENT_SCOPE) + endif() + if(CMAKE_SYSTEM_NAME MATCHES "Darwin|iOS|tvOS|watchOS") + # CMAKE_OSX_SYSROOT contains the full path to the SDK for MakeFile/Ninja + # generators, but just has the original input string for Xcode. + if(NOT IS_DIRECTORY ${CMAKE_OSX_SYSROOT}) + set(_OS_SDK ${CMAKE_OSX_SYSROOT}) + else() + if(CMAKE_OSX_SYSROOT MATCHES Simulator) + set(apple_platform_suffix simulator) + else() + set(apple_platform_suffix os) + endif() + if(CMAKE_OSX_SYSROOT MATCHES AppleTV) + set(_OS_SDK "appletv${apple_platform_suffix}") + elseif(CMAKE_OSX_SYSROOT MATCHES iPhone) + set(_OS_SDK "iphone${apple_platform_suffix}") + elseif(CMAKE_OSX_SYSROOT MATCHES Watch) + set(_OS_SDK "watch${apple_platform_suffix}") + endif() + endif() + if(DEFINED _OS_SDK) + message(STATUS "CMake-Conan: cmake_osx_sysroot=${CMAKE_OSX_SYSROOT}") + set(${OS_SDK} ${_OS_SDK} PARENT_SCOPE) + endif() + if(DEFINED CMAKE_OSX_DEPLOYMENT_TARGET) + message(STATUS "CMake-Conan: cmake_osx_deployment_target=${CMAKE_OSX_DEPLOYMENT_TARGET}") + set(${OS_VERSION} ${CMAKE_OSX_DEPLOYMENT_TARGET} PARENT_SCOPE) + endif() + endif() + endif() +endfunction() + + +function(detect_arch ARCH) + # CMAKE_OSX_ARCHITECTURES can contain multiple architectures, but Conan only supports one. + # Therefore this code only finds one. If the recipes support multiple architectures, the + # build will work. Otherwise, there will be a linker error for the missing architecture(s). + if(DEFINED CMAKE_OSX_ARCHITECTURES) + string(REPLACE " " ";" apple_arch_list "${CMAKE_OSX_ARCHITECTURES}") + list(LENGTH apple_arch_list apple_arch_count) + if(apple_arch_count GREATER 1) + message(WARNING "CMake-Conan: Multiple architectures detected, this will only work if Conan recipe(s) produce fat binaries.") + endif() + endif() + if(CMAKE_SYSTEM_NAME MATCHES "Darwin|iOS|tvOS|watchOS" AND NOT CMAKE_OSX_ARCHITECTURES STREQUAL "") + set(host_arch ${CMAKE_OSX_ARCHITECTURES}) + elseif(MSVC) + set(host_arch ${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}) + else() + set(host_arch ${CMAKE_SYSTEM_PROCESSOR}) + endif() + if(host_arch MATCHES "aarch64|arm64|ARM64") + set(_ARCH armv8) + elseif(host_arch MATCHES "armv7|armv7-a|armv7l|ARMV7") + set(_ARCH armv7) + elseif(host_arch MATCHES armv7s) + set(_ARCH armv7s) + elseif(host_arch MATCHES "i686|i386|X86") + set(_ARCH x86) + elseif(host_arch MATCHES "AMD64|amd64|x86_64|x64") + set(_ARCH x86_64) + endif() + message(STATUS "CMake-Conan: cmake_system_processor=${_ARCH}") + set(${ARCH} ${_ARCH} PARENT_SCOPE) +endfunction() + + +function(detect_cxx_standard CXX_STANDARD) + set(${CXX_STANDARD} ${CMAKE_CXX_STANDARD} PARENT_SCOPE) + if(CMAKE_CXX_EXTENSIONS) + set(${CXX_STANDARD} "gnu${CMAKE_CXX_STANDARD}" PARENT_SCOPE) + endif() +endfunction() + + +macro(detect_gnu_libstdcxx) + # _CONAN_IS_GNU_LIBSTDCXX true if GNU libstdc++ + check_cxx_source_compiles(" + #include <cstddef> + #if !defined(__GLIBCXX__) && !defined(__GLIBCPP__) + static_assert(false); + #endif + int main(){}" _CONAN_IS_GNU_LIBSTDCXX) + + # _CONAN_GNU_LIBSTDCXX_IS_CXX11_ABI true if C++11 ABI + check_cxx_source_compiles(" + #include <string> + static_assert(sizeof(std::string) != sizeof(void*), \"using libstdc++\"); + int main () {}" _CONAN_GNU_LIBSTDCXX_IS_CXX11_ABI) + + set(_CONAN_GNU_LIBSTDCXX_SUFFIX "") + if(_CONAN_GNU_LIBSTDCXX_IS_CXX11_ABI) + set(_CONAN_GNU_LIBSTDCXX_SUFFIX "11") + endif() + unset (_CONAN_GNU_LIBSTDCXX_IS_CXX11_ABI) +endmacro() + + +macro(detect_libcxx) + # _CONAN_IS_LIBCXX true if LLVM libc++ + check_cxx_source_compiles(" + #include <cstddef> + #if !defined(_LIBCPP_VERSION) + static_assert(false); + #endif + int main(){}" _CONAN_IS_LIBCXX) +endmacro() + + +function(detect_lib_cxx LIB_CXX) + if(CMAKE_SYSTEM_NAME STREQUAL "Android") + message(STATUS "CMake-Conan: android_stl=${CMAKE_ANDROID_STL_TYPE}") + set(${LIB_CXX} ${CMAKE_ANDROID_STL_TYPE} PARENT_SCOPE) + return() + endif() + + include(CheckCXXSourceCompiles) + + if(CMAKE_CXX_COMPILER_ID MATCHES "GNU") + detect_gnu_libstdcxx() + set(${LIB_CXX} "libstdc++${_CONAN_GNU_LIBSTDCXX_SUFFIX}" PARENT_SCOPE) + elseif(CMAKE_CXX_COMPILER_ID MATCHES "AppleClang") + set(${LIB_CXX} "libc++" PARENT_SCOPE) + elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT CMAKE_SYSTEM_NAME MATCHES "Windows") + # Check for libc++ + detect_libcxx() + if(_CONAN_IS_LIBCXX) + set(${LIB_CXX} "libc++" PARENT_SCOPE) + return() + endif() + + # Check for libstdc++ + detect_gnu_libstdcxx() + if(_CONAN_IS_GNU_LIBSTDCXX) + set(${LIB_CXX} "libstdc++${_CONAN_GNU_LIBSTDCXX_SUFFIX}" PARENT_SCOPE) + return() + endif() + + # TODO: it would be an error if we reach this point + elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC") + # Do nothing - compiler.runtime and compiler.runtime_type + # should be handled separately: https://github.com/conan-io/cmake-conan/pull/516 + return() + else() + # TODO: unable to determine, ask user to provide a full profile file instead + endif() +endfunction() + + +function(detect_compiler COMPILER COMPILER_VERSION COMPILER_RUNTIME COMPILER_RUNTIME_TYPE) + if(DEFINED CMAKE_CXX_COMPILER_ID) + set(_COMPILER ${CMAKE_CXX_COMPILER_ID}) + set(_COMPILER_VERSION ${CMAKE_CXX_COMPILER_VERSION}) + else() + if(NOT DEFINED CMAKE_C_COMPILER_ID) + message(FATAL_ERROR "C or C++ compiler not defined") + endif() + set(_COMPILER ${CMAKE_C_COMPILER_ID}) + set(_COMPILER_VERSION ${CMAKE_C_COMPILER_VERSION}) + endif() + + message(STATUS "CMake-Conan: CMake compiler=${_COMPILER}") + message(STATUS "CMake-Conan: CMake compiler version=${_COMPILER_VERSION}") + + if(_COMPILER MATCHES MSVC) + set(_COMPILER "msvc") + string(SUBSTRING ${MSVC_VERSION} 0 3 _COMPILER_VERSION) + # Configure compiler.runtime and compiler.runtime_type settings for MSVC + if(CMAKE_MSVC_RUNTIME_LIBRARY) + set(_msvc_runtime_library ${CMAKE_MSVC_RUNTIME_LIBRARY}) + else() + set(_msvc_runtime_library MultiThreaded$<$<CONFIG:Debug>:Debug>DLL) # default value documented by CMake + endif() + + set(_KNOWN_MSVC_RUNTIME_VALUES "") + list(APPEND _KNOWN_MSVC_RUNTIME_VALUES MultiThreaded MultiThreadedDLL) + list(APPEND _KNOWN_MSVC_RUNTIME_VALUES MultiThreadedDebug MultiThreadedDebugDLL) + list(APPEND _KNOWN_MSVC_RUNTIME_VALUES MultiThreaded$<$<CONFIG:Debug>:Debug> MultiThreaded$<$<CONFIG:Debug>:Debug>DLL) + + # only accept the 6 possible values, otherwise we don't don't know to map this + if(NOT _msvc_runtime_library IN_LIST _KNOWN_MSVC_RUNTIME_VALUES) + message(FATAL_ERROR "CMake-Conan: unable to map MSVC runtime: ${_msvc_runtime_library} to Conan settings") + endif() + + # Runtime is "dynamic" in all cases if it ends in DLL + if(_msvc_runtime_library MATCHES ".*DLL$") + set(_COMPILER_RUNTIME "dynamic") + else() + set(_COMPILER_RUNTIME "static") + endif() + message(STATUS "CMake-Conan: CMake compiler.runtime=${_COMPILER_RUNTIME}") + + # Only define compiler.runtime_type when explicitly requested + # If a generator expression is used, let Conan handle it conditional on build_type + if(NOT _msvc_runtime_library MATCHES "<CONFIG:Debug>:Debug>") + if(_msvc_runtime_library MATCHES "Debug") + set(_COMPILER_RUNTIME_TYPE "Debug") + else() + set(_COMPILER_RUNTIME_TYPE "Release") + endif() + message(STATUS "CMake-Conan: CMake compiler.runtime_type=${_COMPILER_RUNTIME_TYPE}") + endif() + + unset(_KNOWN_MSVC_RUNTIME_VALUES) + + elseif(_COMPILER MATCHES AppleClang) + set(_COMPILER "apple-clang") + string(REPLACE "." ";" VERSION_LIST ${CMAKE_CXX_COMPILER_VERSION}) + list(GET VERSION_LIST 0 _COMPILER_VERSION) + elseif(_COMPILER MATCHES Clang) + set(_COMPILER "clang") + string(REPLACE "." ";" VERSION_LIST ${CMAKE_CXX_COMPILER_VERSION}) + list(GET VERSION_LIST 0 _COMPILER_VERSION) + elseif(_COMPILER MATCHES GNU) + set(_COMPILER "gcc") + string(REPLACE "." ";" VERSION_LIST ${CMAKE_CXX_COMPILER_VERSION}) + list(GET VERSION_LIST 0 _COMPILER_VERSION) + endif() + + message(STATUS "CMake-Conan: [settings] compiler=${_COMPILER}") + message(STATUS "CMake-Conan: [settings] compiler.version=${_COMPILER_VERSION}") + if (_COMPILER_RUNTIME) + message(STATUS "CMake-Conan: [settings] compiler.runtime=${_COMPILER_RUNTIME}") + endif() + if (_COMPILER_RUNTIME_TYPE) + message(STATUS "CMake-Conan: [settings] compiler.runtime_type=${_COMPILER_RUNTIME_TYPE}") + endif() + + set(${COMPILER} ${_COMPILER} PARENT_SCOPE) + set(${COMPILER_VERSION} ${_COMPILER_VERSION} PARENT_SCOPE) + set(${COMPILER_RUNTIME} ${_COMPILER_RUNTIME} PARENT_SCOPE) + set(${COMPILER_RUNTIME_TYPE} ${_COMPILER_RUNTIME_TYPE} PARENT_SCOPE) +endfunction() + + +function(detect_build_type BUILD_TYPE) + get_property(_MULTICONFIG_GENERATOR GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) + if(NOT _MULTICONFIG_GENERATOR) + # Only set when we know we are in a single-configuration generator + # Note: we may want to fail early if `CMAKE_BUILD_TYPE` is not defined + set(${BUILD_TYPE} ${CMAKE_BUILD_TYPE} PARENT_SCOPE) + endif() +endfunction() + +macro(set_conan_compiler_if_appleclang lang command output_variable) + if(CMAKE_${lang}_COMPILER_ID STREQUAL "AppleClang") + execute_process(COMMAND xcrun --find ${command} + OUTPUT_VARIABLE _xcrun_out OUTPUT_STRIP_TRAILING_WHITESPACE) + cmake_path(GET _xcrun_out PARENT_PATH _xcrun_toolchain_path) + cmake_path(GET CMAKE_${lang}_COMPILER PARENT_PATH _compiler_parent_path) + if ("${_xcrun_toolchain_path}" STREQUAL "${_compiler_parent_path}") + set(${output_variable} "") + endif() + unset(_xcrun_out) + unset(_xcrun_toolchain_path) + unset(_compiler_parent_path) + endif() +endmacro() + + +macro(append_compiler_executables_configuration) + set(_conan_c_compiler "") + set(_conan_cpp_compiler "") + if(CMAKE_C_COMPILER) + set(_conan_c_compiler "\"c\":\"${CMAKE_C_COMPILER}\",") + set_conan_compiler_if_appleclang(C cc _conan_c_compiler) + else() + message(WARNING "CMake-Conan: The C compiler is not defined. " + "Please define CMAKE_C_COMPILER or enable the C language.") + endif() + if(CMAKE_CXX_COMPILER) + set(_conan_cpp_compiler "\"cpp\":\"${CMAKE_CXX_COMPILER}\"") + set_conan_compiler_if_appleclang(CXX c++ _conan_cpp_compiler) + else() + message(WARNING "CMake-Conan: The C++ compiler is not defined. " + "Please define CMAKE_CXX_COMPILER or enable the C++ language.") + endif() + + if(NOT "x${_conan_c_compiler}${_conan_cpp_compiler}" STREQUAL "x") + string(APPEND PROFILE "tools.build:compiler_executables={${_conan_c_compiler}${_conan_cpp_compiler}}\n") + endif() + unset(_conan_c_compiler) + unset(_conan_cpp_compiler) +endmacro() + + +function(detect_host_profile output_file) + detect_os(MYOS MYOS_API_LEVEL MYOS_SDK MYOS_SUBSYSTEM MYOS_VERSION) + detect_arch(MYARCH) + detect_compiler(MYCOMPILER MYCOMPILER_VERSION MYCOMPILER_RUNTIME MYCOMPILER_RUNTIME_TYPE) + detect_cxx_standard(MYCXX_STANDARD) + detect_lib_cxx(MYLIB_CXX) + detect_build_type(MYBUILD_TYPE) + + set(PROFILE "") + string(APPEND PROFILE "[settings]\n") + if(MYARCH) + string(APPEND PROFILE arch=${MYARCH} "\n") + endif() + if(MYOS) + string(APPEND PROFILE os=${MYOS} "\n") + endif() + if(MYOS_API_LEVEL) + string(APPEND PROFILE os.api_level=${MYOS_API_LEVEL} "\n") + endif() + if(MYOS_VERSION) + string(APPEND PROFILE os.version=${MYOS_VERSION} "\n") + endif() + if(MYOS_SDK) + string(APPEND PROFILE os.sdk=${MYOS_SDK} "\n") + endif() + if(MYOS_SUBSYSTEM) + string(APPEND PROFILE os.subsystem=${MYOS_SUBSYSTEM} "\n") + endif() + if(MYCOMPILER) + string(APPEND PROFILE compiler=${MYCOMPILER} "\n") + endif() + if(MYCOMPILER_VERSION) + string(APPEND PROFILE compiler.version=${MYCOMPILER_VERSION} "\n") + endif() + if(MYCOMPILER_RUNTIME) + string(APPEND PROFILE compiler.runtime=${MYCOMPILER_RUNTIME} "\n") + endif() + if(MYCOMPILER_RUNTIME_TYPE) + string(APPEND PROFILE compiler.runtime_type=${MYCOMPILER_RUNTIME_TYPE} "\n") + endif() + if(MYCXX_STANDARD) + string(APPEND PROFILE compiler.cppstd=${MYCXX_STANDARD} "\n") + endif() + if(MYLIB_CXX) + string(APPEND PROFILE compiler.libcxx=${MYLIB_CXX} "\n") + endif() + if(MYBUILD_TYPE) + string(APPEND PROFILE "build_type=${MYBUILD_TYPE}\n") + endif() + + if(NOT DEFINED output_file) + set(_FN "${CMAKE_BINARY_DIR}/profile") + else() + set(_FN ${output_file}) + endif() + + string(APPEND PROFILE "[conf]\n") + string(APPEND PROFILE "tools.cmake.cmaketoolchain:generator=${CMAKE_GENERATOR}\n") + + # propagate compilers via profile + append_compiler_executables_configuration() + + if(MYOS STREQUAL "Android") + string(APPEND PROFILE "tools.android:ndk_path=${CMAKE_ANDROID_NDK}\n") + endif() + + message(STATUS "CMake-Conan: Creating profile ${_FN}") + file(WRITE ${_FN} ${PROFILE}) + message(STATUS "CMake-Conan: Profile: \n${PROFILE}") +endfunction() + + +function(conan_profile_detect_default) + message(STATUS "CMake-Conan: Checking if a default profile exists") + execute_process(COMMAND ${CONAN_COMMAND} profile path default + RESULT_VARIABLE return_code + OUTPUT_VARIABLE conan_stdout + ERROR_VARIABLE conan_stderr + ECHO_ERROR_VARIABLE # show the text output regardless + ECHO_OUTPUT_VARIABLE + WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) + if(NOT ${return_code} EQUAL "0") + message(STATUS "CMake-Conan: The default profile doesn't exist, detecting it.") + execute_process(COMMAND ${CONAN_COMMAND} profile detect + RESULT_VARIABLE return_code + OUTPUT_VARIABLE conan_stdout + ERROR_VARIABLE conan_stderr + ECHO_ERROR_VARIABLE # show the text output regardless + ECHO_OUTPUT_VARIABLE + WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) + endif() +endfunction() + + +function(conan_install) + cmake_parse_arguments(ARGS CONAN_ARGS ${ARGN}) + set(CONAN_OUTPUT_FOLDER ${CMAKE_BINARY_DIR}/conan) + # Invoke "conan install" with the provided arguments + set(CONAN_ARGS ${CONAN_ARGS} -of=${CONAN_OUTPUT_FOLDER}) + message(STATUS "CMake-Conan: conan install ${CMAKE_SOURCE_DIR} ${CONAN_ARGS} ${ARGN}") + + + # In case there was not a valid cmake executable in the PATH, we inject the + # same we used to invoke the provider to the PATH + if(DEFINED PATH_TO_CMAKE_BIN) + set(_OLD_PATH $ENV{PATH}) + set(ENV{PATH} "$ENV{PATH}:${PATH_TO_CMAKE_BIN}") + endif() + + execute_process(COMMAND ${CONAN_COMMAND} install ${CMAKE_SOURCE_DIR} ${CONAN_ARGS} ${ARGN} --format=json + RESULT_VARIABLE return_code + OUTPUT_VARIABLE conan_stdout + ERROR_VARIABLE conan_stderr + ECHO_ERROR_VARIABLE # show the text output regardless + WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) + + if(DEFINED PATH_TO_CMAKE_BIN) + set(ENV{PATH} "${_OLD_PATH}") + endif() + + if(NOT "${return_code}" STREQUAL "0") + message(FATAL_ERROR "Conan install failed='${return_code}'") + endif() + + # the files are generated in a folder that depends on the layout used, if + # one is specified, but we don't know a priori where this is. + # TODO: this can be made more robust if Conan can provide this in the json output + string(JSON CONAN_GENERATORS_FOLDER GET ${conan_stdout} graph nodes 0 generators_folder) + cmake_path(CONVERT ${CONAN_GENERATORS_FOLDER} TO_CMAKE_PATH_LIST CONAN_GENERATORS_FOLDER) + # message("conan stdout: ${conan_stdout}") + message(STATUS "CMake-Conan: CONAN_GENERATORS_FOLDER=${CONAN_GENERATORS_FOLDER}") + set_property(GLOBAL PROPERTY CONAN_GENERATORS_FOLDER "${CONAN_GENERATORS_FOLDER}") + # reconfigure on conanfile changes + string(JSON CONANFILE GET ${conan_stdout} graph nodes 0 label) + message(STATUS "CMake-Conan: CONANFILE=${CMAKE_SOURCE_DIR}/${CONANFILE}") + set_property(DIRECTORY ${CMAKE_SOURCE_DIR} APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${CMAKE_SOURCE_DIR}/${CONANFILE}") + # success + set_property(GLOBAL PROPERTY CONAN_INSTALL_SUCCESS TRUE) + +endfunction() + + +function(conan_get_version conan_command conan_current_version) + execute_process( + COMMAND ${conan_command} --version + OUTPUT_VARIABLE conan_output + RESULT_VARIABLE conan_result + OUTPUT_STRIP_TRAILING_WHITESPACE + ) + if(conan_result) + message(FATAL_ERROR "CMake-Conan: Error when trying to run Conan") + endif() + + string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" conan_version ${conan_output}) + set(${conan_current_version} ${conan_version} PARENT_SCOPE) +endfunction() + + +function(conan_version_check) + set(options ) + set(oneValueArgs MINIMUM CURRENT) + set(multiValueArgs ) + cmake_parse_arguments(CONAN_VERSION_CHECK + "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN}) + + if(NOT CONAN_VERSION_CHECK_MINIMUM) + message(FATAL_ERROR "CMake-Conan: Required parameter MINIMUM not set!") + endif() + if(NOT CONAN_VERSION_CHECK_CURRENT) + message(FATAL_ERROR "CMake-Conan: Required parameter CURRENT not set!") + endif() + + if(CONAN_VERSION_CHECK_CURRENT VERSION_LESS CONAN_VERSION_CHECK_MINIMUM) + message(FATAL_ERROR "CMake-Conan: Conan version must be ${CONAN_VERSION_CHECK_MINIMUM} or later") + endif() +endfunction() + + +macro(construct_profile_argument argument_variable profile_list) + set(${argument_variable} "") + if("${profile_list}" STREQUAL "CONAN_HOST_PROFILE") + set(_arg_flag "--profile:host=") + elseif("${profile_list}" STREQUAL "CONAN_BUILD_PROFILE") + set(_arg_flag "--profile:build=") + endif() + + set(_profile_list "${${profile_list}}") + list(TRANSFORM _profile_list REPLACE "auto-cmake" "${CMAKE_BINARY_DIR}/conan_host_profile") + list(TRANSFORM _profile_list PREPEND ${_arg_flag}) + set(${argument_variable} ${_profile_list}) + + unset(_arg_flag) + unset(_profile_list) +endmacro() + + +macro(conan_provide_dependency method package_name) + set_property(GLOBAL PROPERTY CONAN_PROVIDE_DEPENDENCY_INVOKED TRUE) + get_property(_conan_install_success GLOBAL PROPERTY CONAN_INSTALL_SUCCESS) + if(NOT _conan_install_success) + find_program(CONAN_COMMAND "conan" REQUIRED) + conan_get_version(${CONAN_COMMAND} CONAN_CURRENT_VERSION) + conan_version_check(MINIMUM ${CONAN_MINIMUM_VERSION} CURRENT ${CONAN_CURRENT_VERSION}) + message(STATUS "CMake-Conan: first find_package() found. Installing dependencies with Conan") + if("default" IN_LIST CONAN_HOST_PROFILE OR "default" IN_LIST CONAN_BUILD_PROFILE) + conan_profile_detect_default() + endif() + if("auto-cmake" IN_LIST CONAN_HOST_PROFILE) + detect_host_profile(${CMAKE_BINARY_DIR}/conan_host_profile) + endif() + construct_profile_argument(_host_profile_flags CONAN_HOST_PROFILE) + construct_profile_argument(_build_profile_flags CONAN_BUILD_PROFILE) + if(EXISTS "${CMAKE_SOURCE_DIR}/conanfile.py") + file(READ "${CMAKE_SOURCE_DIR}/conanfile.py" outfile) + if(NOT "${outfile}" MATCHES ".*CMakeDeps.*") + message(WARNING "Cmake-conan: CMakeDeps generator was not defined in the conanfile") + endif() + set(generator "") + elseif (EXISTS "${CMAKE_SOURCE_DIR}/conanfile.txt") + file(READ "${CMAKE_SOURCE_DIR}/conanfile.txt" outfile) + if(NOT "${outfile}" MATCHES ".*CMakeDeps.*") + message(WARNING "Cmake-conan: CMakeDeps generator was not defined in the conanfile. " + "Please define the generator as it will be mandatory in the future") + endif() + set(generator "-g;CMakeDeps") + endif() + get_property(_multiconfig_generator GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) + if(NOT _multiconfig_generator) + message(STATUS "CMake-Conan: Installing single configuration ${CMAKE_BUILD_TYPE}") + conan_install(${_host_profile_flags} ${_build_profile_flags} ${CONAN_INSTALL_ARGS} ${generator}) + else() + message(STATUS "CMake-Conan: Installing both Debug and Release") + conan_install(${_host_profile_flags} ${_build_profile_flags} -s build_type=Release ${CONAN_INSTALL_ARGS} ${generator}) + conan_install(${_host_profile_flags} ${_build_profile_flags} -s build_type=Debug ${CONAN_INSTALL_ARGS} ${generator}) + endif() + unset(_host_profile_flags) + unset(_build_profile_flags) + unset(_multiconfig_generator) + unset(_conan_install_success) + else() + message(STATUS "CMake-Conan: find_package(${ARGV1}) found, 'conan install' already ran") + unset(_conan_install_success) + endif() + + get_property(_conan_generators_folder GLOBAL PROPERTY CONAN_GENERATORS_FOLDER) + + # Ensure that we consider Conan-provided packages ahead of any other, + # irrespective of other settings that modify the search order or search paths + # This follows the guidelines from the find_package documentation + # (https://cmake.org/cmake/help/latest/command/find_package.html): + # find_package (<PackageName> PATHS paths... NO_DEFAULT_PATH) + # find_package (<PackageName>) + + # Filter out `REQUIRED` from the argument list, as the first call may fail + set(_find_args_${package_name} "${ARGN}") + list(REMOVE_ITEM _find_args_${package_name} "REQUIRED") + if(NOT "MODULE" IN_LIST _find_args_${package_name}) + find_package(${package_name} ${_find_args_${package_name}} BYPASS_PROVIDER PATHS "${_conan_generators_folder}" NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH) + unset(_find_args_${package_name}) + endif() + + # Invoke find_package a second time - if the first call succeeded, + # this will simply reuse the result. If not, fall back to CMake default search + # behaviour, also allowing modules to be searched. + if(NOT ${package_name}_FOUND) + list(FIND CMAKE_MODULE_PATH "${_conan_generators_folder}" _index) + if(_index EQUAL -1) + list(PREPEND CMAKE_MODULE_PATH "${_conan_generators_folder}") + endif() + unset(_index) + find_package(${package_name} ${ARGN} BYPASS_PROVIDER) + list(REMOVE_ITEM CMAKE_MODULE_PATH "${_conan_generators_folder}") + endif() +endmacro() + + +cmake_language( + SET_DEPENDENCY_PROVIDER conan_provide_dependency + SUPPORTED_METHODS FIND_PACKAGE +) + + +macro(conan_provide_dependency_check) + set(_CONAN_PROVIDE_DEPENDENCY_INVOKED FALSE) + get_property(_CONAN_PROVIDE_DEPENDENCY_INVOKED GLOBAL PROPERTY CONAN_PROVIDE_DEPENDENCY_INVOKED) + if(NOT _CONAN_PROVIDE_DEPENDENCY_INVOKED) + message(WARNING "Conan is correctly configured as dependency provider, " + "but Conan has not been invoked. Please add at least one " + "call to `find_package()`.") + if(DEFINED CONAN_COMMAND) + # supress warning in case `CONAN_COMMAND` was specified but unused. + set(_CONAN_COMMAND ${CONAN_COMMAND}) + unset(_CONAN_COMMAND) + endif() + endif() + unset(_CONAN_PROVIDE_DEPENDENCY_INVOKED) +endmacro() + + +# Add a deferred call at the end of processing the top-level directory +# to check if the dependency provider was invoked at all. +cmake_language(DEFER DIRECTORY "${CMAKE_SOURCE_DIR}" CALL conan_provide_dependency_check) + +# Configurable variables for Conan profiles +set(CONAN_HOST_PROFILE "default;auto-cmake" CACHE STRING "Conan host profile") +set(CONAN_BUILD_PROFILE "default" CACHE STRING "Conan build profile") +set(CONAN_INSTALL_ARGS "--build=missing" CACHE STRING "Command line arguments for conan install") + +find_program(_cmake_program NAMES cmake NO_PACKAGE_ROOT_PATH NO_CMAKE_PATH NO_CMAKE_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH NO_CMAKE_FIND_ROOT_PATH) +if(NOT _cmake_program) + get_filename_component(PATH_TO_CMAKE_BIN "${CMAKE_COMMAND}" DIRECTORY) + set(PATH_TO_CMAKE_BIN "${PATH_TO_CMAKE_BIN}" CACHE INTERNAL "Path where the CMake executable is") +endif() + +cmake_policy(POP) diff --git a/build/export_generators/hardcoded-cmake/conanfile.jinja b/build/export_generators/hardcoded-cmake/conanfile.jinja deleted file mode 100644 index 120c42d095..0000000000 --- a/build/export_generators/hardcoded-cmake/conanfile.jinja +++ /dev/null @@ -1,20 +0,0 @@ -[requires] -{% for package in conan_packages -%} -{{ package }} -{% endfor %} -[tool_requires] -{% for package in conan_tool_packages -%} -{{ package }} -{% endfor %} -[options] -{% for option in conan_options -%} -{{ option }} -{% endfor %} -[imports] -{% for imp in conan_imports -%} -{{ imp }} -{% endfor %} -[generators] -cmake_find_package -cmake_paths - diff --git a/build/export_generators/hardcoded-cmake/conanfile.py.jinja b/build/export_generators/hardcoded-cmake/conanfile.py.jinja new file mode 100644 index 0000000000..65c9460edd --- /dev/null +++ b/build/export_generators/hardcoded-cmake/conanfile.py.jinja @@ -0,0 +1,71 @@ +from conan import ConanFile + +{%- if use_conan2 %} + +from conan.tools.files import copy +from conan.tools.cmake import CMakeToolchain, CMakeDeps, cmake_layout + +{%- endif %} + + +class App(ConanFile): + + settings = "os", "compiler", "build_type", "arch" + + options = { +{%- for conan_option in conan_options -%} +{%- set option_and_value = rsplit(conan_option, "=", 2) %}"{{ option_and_value[0] }}": "{{ option_and_value[1] }}" +{%- if not loop.last -%}, {% endif -%} +{%- endfor -%} +} + + requires = +{%- for conan_require in conan_packages %} "{{ conan_require }}" +{%- if not loop.last -%},{%- endif -%} +{%- endfor %} + + tool_requires = +{%- for conan_tool_require in conan_tool_packages %} "{{ conan_tool_require }}" +{%- if not loop.last -%},{%- endif -%} +{%- endfor %} + +{%- if use_conan2 %} + + def generate(self): + CMakeDeps(self).generate() + CMakeToolchain(self).generate() + + for dep in self.dependencies.values(): + if dep.cpp_info.bindirs: +{%- for conan_import in conan_imports -%} +{%- set search_and_dstdir = rsplit(conan_import|trim, "->", 2) -%} +{%- set search = search_and_dstdir[0]|trim -%} +{%- set dstdir = search_and_dstdir[1]|trim -%} +{%- set srcdir_and_mask = rsplit(search, ",", 2) -%} +{%- set srcdir = srcdir_and_mask[0]|trim -%} +{%- set mask = srcdir_and_mask[1]|trim %} + copy(self, pattern="{{ mask }}", src=dep.cpp_info.bindirs[0], dst=self.build_folder + "../../../../{{ dstdir }}") +{%- endfor %} + + def layout(self): + cmake_layout(self) + +{%- else -%} + + generators = "cmake_find_package", "cmake_paths" + + def imports(self): +{%- for conan_import in conan_imports -%} +{%- set search_and_dstdir = rsplit(conan_import|trim, "->", 2) -%} +{%- set search = search_and_dstdir[0]|trim -%} +{%- set dstdir = search_and_dstdir[1]|trim -%} +{%- set srcdir_and_mask = rsplit(search, ",", 2) -%} +{%- set srcdir = srcdir_and_mask[0]|trim -%} +{%- set mask = srcdir_and_mask[1]|trim %} + self.copy(pattern="{{ mask }}", src="{{ srcdir }}", dst="{{ dstdir }}") +{%- endfor %} + + def layout(self): + cmake_layout(self) + +{%- endif %} diff --git a/build/export_generators/hardcoded-cmake/generator.toml b/build/export_generators/hardcoded-cmake/generator.toml index bb23e39a48..503d210e87 100644 --- a/build/export_generators/hardcoded-cmake/generator.toml +++ b/build/export_generators/hardcoded-cmake/generator.toml @@ -27,7 +27,7 @@ android-x86_64="ANDROID AND CMAKE_ANDROID_ARCH STREQUAL \"x86_64\"" [root] templates=[ - { path="conanfile.jinja", dest="conanfile.txt" }, + { path="conanfile.py.jinja", dest="conanfile.py" }, { path="root_cmake_lists.jinja", dest="CMakeLists.txt" }, { path="root_global_vars.jinja", dest="cmake/global_vars.cmake" }, ] @@ -99,8 +99,8 @@ attrs=[ "conan_require_tool", "old_conan_cmake_install", ] -copy=["cmake/conan.cmake"] -add_values=[{attr="includes", values=["cmake/conan.cmake"]}] +copy=["cmake/conan1_deprecated.cmake", "cmake/conan_provider.cmake"] +add_values=[{attr="includes", values=["cmake/conan1_deprecated.cmake"]}] [[rules]] attrs=[ diff --git a/build/export_generators/hardcoded-cmake/root_cmake_lists.jinja b/build/export_generators/hardcoded-cmake/root_cmake_lists.jinja index c9d1519f47..9e8c8b3752 100644 --- a/build/export_generators/hardcoded-cmake/root_cmake_lists.jinja +++ b/build/export_generators/hardcoded-cmake/root_cmake_lists.jinja @@ -1,7 +1,6 @@ {% include '[generator]/disclaimer.jinja' -%} - cmake_minimum_required(VERSION 3.15) if (POLICY CMP0132) cmake_policy(SET CMP0132 NEW) @@ -29,10 +28,13 @@ include(cmake/global_flags.cmake) include(cmake/global_vars.cmake) {% if includes is defined -%} {% for incl in includes -%} +{% if not(use_conan2) or (incl != "cmake/conan1_deprecated.cmake") -%} include({{ incl }}) +{% endif -%} {% endfor -%} {% endif -%} -{% if use_conan %} + +{%- if (use_conan) and not(use_conan2) %} if (CMAKE_CROSSCOMPILING) include(${PROJECT_BINARY_DIR}/conan_paths.cmake) else() @@ -43,10 +45,11 @@ else() BUILD missing REMOTE conancenter SETTINGS ${settings} - ENV "CONAN_CMAKE_GENERATOR=${CMAKE_GENERATOR}" - CONF "tools.cmake.cmaketoolchain:generator=${CMAKE_GENERATOR}" + ENV "CONAN_CMAKE_GENERATOR=${CMAKE_GENERATOR}" + CONF "tools.cmake.cmaketoolchain:generator=${CMAKE_GENERATOR}" ) -endif(){% endif %} +endif() +{% endif -%} {%- if vanilla_protobuf %} |