🐛 (patch) Fix test_package, add Ninja generator (#47)

LLVM and gnu toolchains will no longer automatically enable this option
and thus we must enable it on each cmake project.

Author: kammce

CMakeLists.txt

@@ -17,6 +17,7 @@ cmake_minimum_required(VERSION 4.0)
 # Generate compile commands for anyone using our libraries.
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 set(CMAKE_COLOR_DIAGNOSTICS ON)
+set(CMAKE_CXX_SCAN_FOR_MODULES ON)
 
 project(strong_ptr LANGUAGES CXX)
 

conanfile.py

@@ -78,6 +78,11 @@ def _validate_compiler_version(self):
         if version < min_version:
             raise ConanInvalidConfiguration(error_msg)
 
+    def set_version(self):
+        # Use latest if not specified via command line
+        if not self.version:
+            self.version = "latest"
+
     def validate(self):
         if self.settings.get_safe("compiler.cppstd"):
             check_min_cppstd(self, self._min_cppstd)

test_package/CMakeLists.txt

@@ -17,6 +17,7 @@ cmake_minimum_required(VERSION 4.0)
 # Generate compile commands for anyone using our libraries.
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 set(CMAKE_COLOR_DIAGNOSTICS ON)
+set(CMAKE_CXX_SCAN_FOR_MODULES ON)
 
 project(test_package LANGUAGES CXX)
 

test_package/conanfile.py

@@ -16,13 +16,13 @@
 
 from conan import ConanFile
 from conan.tools.build import cross_building
-from conan.tools.cmake import CMake, cmake_layout
+from conan.tools.cmake import CMake, cmake_layout, CMakeToolchain, CMakeDeps
 from pathlib import Path
 
 
 class TestPackageConan(ConanFile):
     settings = "os", "arch", "compiler", "build_type"
-    generators = "VirtualRunEnv", "CMakeDeps", "CMakeToolchain"
+    generators = "VirtualRunEnv"
 
     def build_requirements(self):
         self.tool_requires("cmake/[^4.0.0]")
@@ -31,6 +31,14 @@ def build_requirements(self):
     def requirements(self):
         self.requires(self.tested_reference_str)
 
+    def generate(self):
+        tc = CMakeToolchain(self)
+        tc.generator = "Ninja"
+        tc.generate()
+
+        deps = CMakeDeps(self)
+        deps.generate()
+
     def layout(self):
         cmake_layout(self)