librdkafka: add components

recipes/librdkafka/all/conandata.yml

@@ -19,4 +19,3 @@ patches:
       base_path: source_subfolder
     - patch_file: patches/0003-Fix-broken-version-1-4-0-on-windows.patch
       base_path: source_subfolder
-

recipes/librdkafka/all/conanfile.py

@@ -110,10 +110,22 @@ def package(self):
         tools.rmdir(os.path.join(self.package_folder, "share"))
 
     def package_info(self):
-        self.cpp_info.libs = ["rdkafka", "rdkafka++"]
+        self.cpp_info.names["cmake_find_package"] = "RdKafka"
+        self.cpp_info.names["cmake_find_package_multi"] = "RdKafka"
+        # rdkafka
+        self.cpp_info.components["rdkafka"].names["cmake_find_package"] = "rdkafka"
+        self.cpp_info.components["rdkafka"].names["cmake_find_package_multi"] = "rdkafka"
+        self.cpp_info.components["rdkafka"].names["pkg_config"] = "rdkafka"
+        self.cpp_info.components["rdkafka"].libs = ["rdkafka"]
         if self.settings.compiler == "Visual Studio":
-            self.cpp_info.system_libs.extend(["crypt32", "ws2_32"])
+            self.cpp_info.components["rdkafka"].system_libs.extend(["crypt32", "ws2_32"])
         elif self.settings.os == "Linux":
-            self.cpp_info.system_libs.extend(["pthread", "rt", "dl", "m"])
+            self.cpp_info.components["rdkafka"].system_libs.extend(["pthread", "rt", "dl", "m"])
         if not self.options.shared:
-            self.cpp_info.defines.append("LIBRDKAFKA_STATICLIB")
+            self.cpp_info.components["rdkafka"].defines.append("LIBRDKAFKA_STATICLIB")
+        # rdkafka++
+        self.cpp_info.components["rdkafka++"].names["cmake_find_package"] = "rdkafka++"
+        self.cpp_info.components["rdkafka++"].names["cmake_find_package_multi"] = "rdkafka++"
+        self.cpp_info.components["rdkafka++"].names["pkg_config"] = "rdkafka++"
+        self.cpp_info.components["rdkafka++"].libs = ["rdkafka++"]
+        self.cpp_info.components["rdkafka++"].requires = ["rdkafka"]

recipes/librdkafka/all/test_package/CMakeLists.txt

@@ -1,8 +1,10 @@
-cmake_minimum_required(VERSION 3.2)
+cmake_minimum_required(VERSION 3.1)
 project(PackageTest CXX)
 
 include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
 conan_basic_setup()
 
+find_package(RdKafka REQUIRED CONFIG)
+
 add_executable(${PROJECT_NAME} test.cpp)
-target_link_libraries(${PROJECT_NAME} ${CONAN_LIBS})
+target_link_libraries(${PROJECT_NAME} RdKafka::rdkafka)

recipes/librdkafka/all/test_package/conanfile.py

@@ -5,7 +5,7 @@
 
 class LibrdkafkaTestConan(ConanFile):
     settings = "os", "compiler", "build_type", "arch"
-    generators = "cmake"
+    generators = "cmake", "cmake_find_package_multi"
 
     def build(self):
         cmake = CMake(self)