libde265: Add cmake 4 support and revisions cleanup (#28417)

* Add cmake 4 support

* Remove old unused versions

* Ready for next verison

Author: AbrilRBS

recipes/libde265/all/conandata.yml

@@ -5,18 +5,3 @@ sources:
   "1.0.12":
     url: "https://github.com/strukturag/libde265/releases/download/v1.0.12/libde265-1.0.12.tar.gz"
     sha256: "62185ea2182e68cf68bba20cc6eb4c287407b509cf0a827d7ddb75614db77b5c"
-  "1.0.11":
-    url: "https://github.com/strukturag/libde265/releases/download/v1.0.11/libde265-1.0.11.tar.gz"
-    sha256: "2f8f12cabbdb15e53532b7c1eb964d4e15d444db1be802505e6ac97a25035bab"
-  "1.0.9":
-    url: "https://github.com/strukturag/libde265/releases/download/v1.0.9/libde265-1.0.9.tar.gz"
-    sha256: "29bc6b64bf658d81a4446a3f98e0e4636fd4fd3d971b072d440cef987d5439de"
-  "1.0.8":
-    url: "https://github.com/strukturag/libde265/releases/download/v1.0.8/libde265-1.0.8.tar.gz"
-    sha256: "24c791dd334fa521762320ff54f0febfd3c09fc978880a8c5fbc40a88f21d905"
-patches:
-  "1.0.9":
-    - patch_file: "patches/0002-fix-out-of-source-build.patch"
-  "1.0.8":
-    - patch_file: "patches/0001-optional-sdl.patch"
-    - patch_file: "patches/0002-fix-out-of-source-build.patch"

recipes/libde265/all/conanfile.py

@@ -1,12 +1,11 @@
 from conan import ConanFile
 from conan.tools.build import check_min_cppstd, stdcpp_library
 from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
-from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get, replace_in_file, rmdir, save
+from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get, replace_in_file, rmdir
 from conan.tools.scm import Version
 import os
-import textwrap
 
-required_conan_version = ">=1.54.0"
+required_conan_version = ">=2"
 
 
 class Libde265Conan(ConanFile):
@@ -46,17 +45,19 @@ def layout(self):
         cmake_layout(self, src_folder="src")
 
     def validate(self):
-        if self.settings.compiler.get_safe("cppstd"):
-            check_min_cppstd(self, 11)
+        check_min_cppstd(self, 11)
 
     def source(self):
         get(self, **self.conan_data["sources"][self.version], strip_root=True)
+        self._patch_sources()
 
     def generate(self):
         tc = CMakeToolchain(self)
         tc.variables["CMAKE_POSITION_INDEPENDENT_CODE"] = self.options.get_safe("fPIC", True)
         tc.variables["ENABLE_SDL"] = False
         tc.variables["DISABLE_SSE"] = not self.options.get_safe("sse", False)
+        if Version(self.version) < "1.0.16":
+            tc.cache_variables["CMAKE_POLICY_VERSION_MINIMUM"] = "3.5"  # CMake 4 support
         tc.generate()
 
     def _patch_sources(self):
@@ -65,7 +66,6 @@ def _patch_sources(self):
                               "set(CMAKE_POSITION_INDEPENDENT_CODE ON)", "")
 
     def build(self):
-        self._patch_sources()
         cmake = CMake(self)
         cmake.configure()
         cmake.build()
@@ -77,37 +77,12 @@ def package(self):
         rmdir(self, os.path.join(self.package_folder, "lib", "cmake"))
         rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
 
-        # TODO: to remove in conan v2 once legacy generators removed
-        self._create_cmake_module_alias_targets(
-            os.path.join(self.package_folder, self._module_file_rel_path),
-            {
-                "de265": "libde265::libde265",
-                "libde265": "libde265::libde265",
-            }
-        )
-
-    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", "libde265")
         self.cpp_info.set_property("cmake_target_name", "de265")
-        self.cpp_info.set_property("cmake_target_aliases", ["libde265"]) # official imported target before 1.0.10
+        self.cpp_info.set_property("cmake_target_aliases", ["libde265"])  # official imported target before 1.0.10
         self.cpp_info.set_property("pkg_config_name", "libde265")
-        version = Version(self.version)
-        prefix = "lib" if (version < "1.0.10" or (version > "1.0.11" and self.settings.os == "Windows" and not self.options.shared)) else ""
+        prefix = "lib" if self.settings.os == "Windows" and not self.options.shared else ""
         self.cpp_info.libs = [f"{prefix}de265"]
         if not self.options.shared:
             self.cpp_info.defines = ["LIBDE265_STATIC_BUILD"]
@@ -117,8 +92,3 @@ def package_info(self):
             libcxx = stdcpp_library(self)
             if libcxx:
                 self.cpp_info.system_libs.append(libcxx)
-
-        # TODO: to remove in conan v2 once legacy 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]
-        self.env_info.PATH.append(os.path.join(self.package_folder, "bin"))

recipes/libde265/all/patches/0001-optional-sdl.patch

@@ -3,9 +3,3 @@ versions:
     folder: all
   "1.0.12":
     folder: all
-  "1.0.11":
-    folder: all
-  "1.0.9":
-    folder: all
-  "1.0.8":
-    folder: all