(#13247) [flatbuffers] update to 2.0.8

* Update flatbuffers to 2.0.8

* Fix version variables

* Change CMake file names to lowercase

* Add CMake build requirement

Co-authored-by: chausner <chausner@users.noreply.github.com>

recipes/flatbuffers/all/conandata.yml

@@ -1,4 +1,7 @@
 sources:
+  "2.0.8":
+    url: "https://github.com/google/flatbuffers/archive/refs/tags/v2.0.8.tar.gz"
+    sha256: "f97965a727d26386afaefff950badef2db3ab6af9afe23ed6d94bfb65f95f37e"
   "2.0.6":
     url: "https://github.com/google/flatbuffers/archive/refs/tags/v2.0.6.tar.gz"
     sha256: "e2dc24985a85b278dd06313481a9ca051d048f9474e0f199e372fea3ea4248c9"

recipes/flatbuffers/all/conanfile.py

@@ -43,6 +43,10 @@ def config_options(self):
         if self.settings.os == "Windows":
             del self.options.fPIC
 
+    def build_requirements(self):
+        if Version(self.version) >= "2.0.7":
+            self.tool_requires("cmake/3.24.0")
+
     def configure(self):
         if self.options.shared or self.options.header_only:
             del self.options.fPIC
@@ -77,9 +81,10 @@ def generate(self):
         tc.variables["FLATBUFFERS_LIBCXX_WITH_CLANG"] = False
         # Mimic upstream CMake/Version.cmake removed in _patch_sources()
         version = Version(self.version)
-        tc.variables["VERSION_MAJOR"] = version.major
-        tc.variables["VERSION_MINOR"] = version.minor
-        tc.variables["VERSION_PATCH"] = version.patch
+        tc.cache_variables["VERSION_MAJOR"] = str(version.major)
+        tc.cache_variables["VERSION_MINOR"] = str(version.minor or "0")
+        tc.cache_variables["VERSION_PATCH"] = str(version.patch or "0")
+        tc.cache_variables["VERSION_COMMIT"] = str(version.pre or "0")
         # For msvc shared
         tc.variables["CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS"] = True
         # Relocatable shared libs on Macos
@@ -131,8 +136,8 @@ def _module_path(self):
 
     def package_info(self):
         self.cpp_info.set_property("cmake_find_mode", "both")
-        self.cpp_info.set_property("cmake_module_file_name", "FlatBuffers")
-        self.cpp_info.set_property("cmake_file_name", "Flatbuffers")
+        self.cpp_info.set_property("cmake_module_file_name", "flatbuffers")
+        self.cpp_info.set_property("cmake_file_name", "flatbuffers")
         cmake_target = "flatbuffers"
         if not self.options.header_only and self.options.shared:
             cmake_target += "_shared"
@@ -157,8 +162,8 @@ def package_info(self):
             self.env_info.PATH.append(bindir)
 
         # TODO: to remove in conan v2 once cmake_find_package* generators removed
-        self.cpp_info.filenames["cmake_find_package"] = "FlatBuffers"
-        self.cpp_info.filenames["cmake_find_package_multi"] = "Flatbuffers"
+        self.cpp_info.filenames["cmake_find_package"] = "flatbuffers"
+        self.cpp_info.filenames["cmake_find_package_multi"] = "flatbuffers"
         self.cpp_info.names["cmake_find_package"] = "flatbuffers"
         self.cpp_info.names["cmake_find_package_multi"] = "flatbuffers"
         self.cpp_info.components["libflatbuffers"].names["cmake_find_package"] = cmake_target

recipes/flatbuffers/all/test_package/CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.8)
 project(test_package LANGUAGES CXX)
 
-find_package(Flatbuffers REQUIRED CONFIG)
+find_package(FlatBuffers REQUIRED CONFIG)
 if(TARGET flatbuffers::flatbuffers_shared)
     set(FLATBUFFERS_TARGET flatbuffers::flatbuffers_shared)
 else()

recipes/flatbuffers/all/test_v1_package/CMakeLists.txt

@@ -4,7 +4,7 @@ project(test_package LANGUAGES CXX)
 include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
 conan_basic_setup(TARGETS)
 
-find_package(Flatbuffers REQUIRED CONFIG)
+find_package(FlatBuffers REQUIRED CONFIG)
 if(TARGET flatbuffers::flatbuffers_shared)
     set(FLATBUFFERS_TARGET flatbuffers::flatbuffers_shared)
 else()

recipes/flatbuffers/config.yml

@@ -1,4 +1,6 @@
 versions:
+  "2.0.8":
+    folder: all
   "2.0.6":
     folder: all
   "2.0.5":