Add ignition-cmake

recipes/ignition-cmake/all/conandata.yml

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+sources:
+  "2.5.0":
+    url: "https://github.com/ignitionrobotics/ign-cmake/archive/ignition-cmake2_2.5.0.zip"
+    sha256: "6d35f015e259ec955f3abda64358a705ce5b3376c3df2ab5f0c17bea4b4e2f68"

recipes/ignition-cmake/all/conanfile.py

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+import glob
+import os
+
+from conans import CMake, ConanFile, tools
+from conans.errors import ConanInvalidConfiguration
+
+
+class IgnitionCmakeConan(ConanFile):
+    name = "ignition-cmake"
+    license = "Apache-2.0"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/ignitionrobotics/ign-cmake"
+    description = "A set of CMake modules that are used by the C++-based Ignition projects."
+    topics = ("ignition", "robotics", "cmake")
+    settings = "os", "compiler", "build_type", "arch"
+    generators = "cmake", "cmake_find_package_multi"
+
+    _cmake = None
+
+    @property
+    def _minimum_cpp_standard(self):
+        return 17
+
+    @property
+    def _minimum_compilers_version(self):
+        return {
+            "Visual Studio": "16",
+            "gcc": "7",
+            "clang": "5",
+            "apple-clang": "10",
+        }
+
+    @property
+    def _source_subfolder(self):
+        return "source_subfolder"
+
+    def _configure_cmake(self):
+        if self._cmake is not None:
+            return self._cmake
+        self._cmake = CMake(self)
+        self._cmake.configure(source_folder=self._source_subfolder)
+        return self._cmake
+
+    def configure(self):
+        if self.settings.compiler.cppstd:
+            tools.check_min_cppstd(self, self._minimum_cpp_standard)
+        min_version = self._minimum_compilers_version.get(str(self.settings.compiler))
+        if not min_version:
+            self.output.warn(
+                "{} recipe lacks information about the {} compiler support.".format(
+                    self.name, self.settings.compiler
+                )
+            )
+        else:
+            if tools.Version(self.settings.compiler.version) < min_version:
+                raise ConanInvalidConfiguration(
+                    "{} requires c++17 support. The current compiler {} {} does not support it.".format(
+                        self.name,
+                        self.settings.compiler,
+                        self.settings.compiler.version,
+                    )
+                )
+
+    def source(self):
+        tools.get(**self.conan_data["sources"][self.version])
+        os.rename(glob.glob("ign-cmake*")[0], self._source_subfolder)
+
+    def build(self):
+        cmake = self._configure_cmake()
+        cmake.build()
+
+    def package(self):
+        self.copy("LICENSE", dst="licenses", src=self._source_subfolder)
+        cmake = self._configure_cmake()
+        cmake.install()
+        tools.rmdir(os.path.join(self.package_folder, "lib", "pkgconfig"))
+
+    def package_info(self):
+        version_major = tools.Version(self.version).major
+        self.cpp_info.names["cmake_find_package"] = "ignition-cmake{}".format(self.version_major)
+        self.cpp_info.names["cmake_find_package_multi"] = "ignition-cmake{}".format(self.version_major)

recipes/ignition-cmake/all/test_package/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.10.2)
+project(test_package)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup()
+
+find_package(ignition-cmake2)
+
+include(IgnUtils)

recipes/ignition-cmake/all/test_package/conanfile.py

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+import os
+
+from conans import CMake, ConanFile, tools
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+    generators = "cmake"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+
+    def test(self):
+        pass

recipes/ignition-cmake/config.yml

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+versions:
+  "2.5.0":
+    folder: all