ignition-tools: do not export a library, update test_package accordingly

recipes/ignition-tools/all/conanfile.py

@@ -45,16 +45,17 @@ def validate(self):
         if self.settings.compiler.cppstd:
             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.warning(
-                f"{self.name} recipe lacks information about the {self.settings.compiler} compiler support."
+        if min_version and Version(self.settings.compiler.version) < min_version:
+            raise ConanInvalidConfiguration(
+                f"{self.name} requires c++17 support. "
+                f"The current compiler {self.settings.compiler} {self.settings.compiler.version} does not support it."
             )
-        else:
-            if Version(self.settings.compiler.version) < min_version:
-                raise ConanInvalidConfiguration(
-                    f"{self.name} requires c++17 support. "
-                    f"The current compiler {self.settings.compiler} {self.settings.compiler.version} does not support it."
-                )
+
+    def build_requirements(self):
+        # FIXME: Ruby is required as a transitive dependency for the `ign` Ruby script
+        # FIXME: The ign script has additional Ruby dependencies
+        # self.tool_requires("ruby/3.1.0")
+        pass
 
     def source(self):
         get(self, **self.conan_data["sources"][self.version], strip_root=True)
@@ -95,6 +96,7 @@ def package(self):
 
         # Generate ign.rb
         ign_rb_content = load(self, os.path.join(self.source_folder, "src", "ign.in"))
+        # FIXME: this is not relocatable
         ign_rb_content = ign_rb_content.replace("@CMAKE_INSTALL_PREFIX@", self.package_folder.replace("\\", "/"))
         ign_rb_content = ign_rb_content.replace("@ENV_PATH_DELIMITER@", os.pathsep)
         suffix = ".rb" if self.settings.os == "Windows" else ""
@@ -112,21 +114,11 @@ def package(self):
 
     def package_info(self):
         self.cpp_info.includedirs = []
+        self.cpp_info.libdirs = []
+
+        # The package builds an ignition-tools-backward wrapper library,
+        # but it's only meant to be used as a runtime dependency of the ign script
 
-        version_major = Version(self.version).major
-        pkg_name = f"ignition-tools{version_major}"
-        self.cpp_info.set_property("cmake_file_name", pkg_name)
-        self.cpp_info.set_property("cmake_target_name", f"{pkg_name}::{pkg_name}")
-
-        component = self.cpp_info.components["libignition-tools"]
-        component.includedirs = []
-        component.libs = ["ignition-tools-backward"]
-        component.requires = ["backward-cpp::backward-cpp"]
-        component.set_property("cmake_target_name", pkg_name)
-        component.set_property("pkg_config_name", pkg_name)
-
-        # TODO: to remove in conan v2 once cmake_find_package_* generators removed
-        self.cpp_info.names["cmake_find_package"] = pkg_name
-        self.cpp_info.names["cmake_find_package_multi"] = pkg_name
-        component.names["cmake_find_package"] = pkg_name
-        component.names["cmake_find_package_multi"] = pkg_name
+        # TODO: Legacy, to be removed on Conan 2.0
+        bin_folder = os.path.join(self.package_folder, "bin")
+        self.env_info.PATH.append(bin_folder)

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

@@ -1,33 +1,21 @@
-import os
-
 from conan import ConanFile
-from conan.tools.build import can_run
-from conan.tools.cmake import cmake_layout, CMake, CMakeToolchain
-from conan.tools.scm import Version
+from conan.tools.layout import basic_layout
 
 
 class TestPackageConan(ConanFile):
     settings = "os", "arch", "compiler", "build_type"
-    generators = "CMakeDeps", "VirtualRunEnv"
+    generators = "VirtualRunEnv"
     test_type = "explicit"
 
     def requirements(self):
-        self.requires(self.tested_reference_str)
+        self.requires(self.tested_reference_str, run=True)
 
     def layout(self):
-        cmake_layout(self)
-
-    def generate(self):
-        tc = CMakeToolchain(self)
-        tc.variables["IGN_TOOLS_MAJOR_VER"] = Version(self.dependencies["ignition-tools"].ref.version).major
-        tc.generate()
-
-    def build(self):
-        cmake = CMake(self)
-        cmake.configure()
-        cmake.build()
+        basic_layout(self)
 
     def test(self):
-        if can_run(self):
-            bin_path = os.path.join(self.cpp.build.bindir, "test_package")
-            self.run(bin_path, env="conanrun")
+        # FIXME: Can't actually run this since Ruby and required Ruby gems are not set up
+        if self.settings.os == "Windows":
+            self.run("where ign", scope="conanrun")
+        else:
+            self.run("which ign", scope="conanrun")