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Code Issues 4 Packages Projects Releases Wiki Activity

yaml-cpp: update to make compatible with CMake 4 (#27169)

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* yaml-cpp recipe update for CMake 4.0

* more conan<=v2.1 removals

* linter fix

* Removed unused code

---------

Co-authored-by: PerseoGI <perseog@jfrog.com>
This commit is contained in:
Шаблов Анатолий Владимирович
2025-04-08 18:09:13 +03:00
committed by GitHub
parent 04a69dda43
commit c7cc3bfb4b
1 changed files with 4 additions and 28 deletions
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32
recipes/yaml-cpp/all/conanfile.py
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@ -2,13 +2,12 @@ from conan import ConanFile
from conan.errors import ConanInvalidConfiguration
from conan.tools.build import check_min_cppstd
from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
from conan.tools.files import apply_conandata_patches, collect_libs, copy, export_conandata_patches, get, rmdir, save
from conan.tools.files import apply_conandata_patches, collect_libs, copy, export_conandata_patches, get, rmdir
from conan.tools.microsoft import is_msvc, is_msvc_static_runtime
from conan.tools.scm import Version
import os
import textwrap
required_conan_version = ">=1.53.0"
required_conan_version = ">=2.1"
class YamlCppConan(ConanFile):
@ -61,6 +60,8 @@ class YamlCppConan(ConanFile):
tc.variables["YAML_CPP_BUILD_TOOLS"] = False
tc.variables["YAML_CPP_INSTALL"] = True
tc.variables["YAML_BUILD_SHARED_LIBS"] = self.options.shared
if Version(self.version) <= "0.8.0": # pylint: disable=conan-condition-evals-to-constant
tc.cache_variables["CMAKE_POLICY_VERSION_MINIMUM"] = "3.5" # CMake 4 support
if is_msvc(self):
tc.variables["YAML_MSVC_SHARED_RT"] = not is_msvc_static_runtime(self)
tc.preprocessor_definitions["_NOEXCEPT"] = "noexcept"
@ -81,27 +82,6 @@ class YamlCppConan(ConanFile):
rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
rmdir(self, os.path.join(self.package_folder, "share"))
# TODO: to remove in conan v2 once cmake_find_package_* generators removed
self._create_cmake_module_alias_targets(
os.path.join(self.package_folder, self._module_file_rel_path),
{"yaml-cpp": "yaml-cpp::yaml-cpp"}
)
def _create_cmake_module_alias_targets(self, module_file, targets):
content = ""
for alias, aliased in targets.items():
content += textwrap.dedent(f"""\
if(TARGET {aliased} AND NOT TARGET {alias})
add_library({alias} INTERFACE IMPORTED)
set_property(TARGET {alias} PROPERTY INTERFACE_LINK_LIBRARIES {aliased})
endif()
""")
save(self, module_file, content)
@property
def _module_file_rel_path(self):
return os.path.join("lib", "cmake", f"conan-official-{self.name}-targets.cmake")
def package_info(self):
self.cpp_info.set_property("cmake_file_name", "yaml-cpp")
self.cpp_info.set_property("cmake_target_name", "yaml-cpp::yaml-cpp")
@ -118,7 +98,3 @@ class YamlCppConan(ConanFile):
else:
if not self.options.shared:
self.cpp_info.defines.append("YAML_CPP_STATIC_DEFINE")
# TODO: to remove in conan v2 once cmake_find_package_* generators removed
self.cpp_info.build_modules["cmake_find_package"] = [self._module_file_rel_path]
self.cpp_info.build_modules["cmake_find_package_multi"] = [self._module_file_rel_path]