(#21929) openmesh: add v10.0

* openmesh: add v10.0.0

* openmesh: rename to v10.0

* openmesh: ensure cppstd is set

* openmesh: libc++ requires C++14

* openmesh: add a patch to fix C++11 compatibility

recipes/openmesh/all/conandata.yml

@@ -1,11 +1,19 @@
 sources:
+  "10.0":
+    url: "https://www.graphics.rwth-aachen.de/media/openmesh_static/Releases/10.0/OpenMesh-10.0.0.tar.bz2"
+    sha256: "af22520a474bb6a3b355eb0867449c6b995126f97632d1ee5ff9c7ebd322fedb"
   "9.0":
     url: "https://www.graphics.rwth-aachen.de/media/openmesh_static/Releases/9.0/OpenMesh-9.0.tar.gz"
     sha256: "b9574c921482798ce75a8bf578345a84b928ca26ee759219d21b310e2db9d006"
   "8.1":
     url: "https://www.graphics.rwth-aachen.de/media/openmesh_static/Releases/8.1/OpenMesh-8.1.tar.gz"
     sha256: "0953777f483d47ea9fa00c329838443a7a09dde8be77bf7de188001cb9e768a7"
 patches:
+  "10.0":
+    - patch_file: "patches/cmake-install_9.0.patch"
+    - patch_file: "patches/restore-cxx11-compatibility.patch"
+      patch_description: "Revert a minor change that broke C++11 compatibility for libc++"
+      patch_type: "portability"
   "9.0":
     - patch_file: "patches/cmake-install_9.0.patch"
   "8.1":

recipes/openmesh/all/conanfile.py

@@ -1,5 +1,5 @@
 from conan import ConanFile
-from conan.tools.build import check_min_cppstd
+from conan.tools.build import check_min_cppstd, valid_min_cppstd
 from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
 from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get, rm, rmdir, save
 from conan.tools.microsoft import is_msvc
@@ -29,6 +29,10 @@ class OpenmeshConan(ConanFile):
         "fPIC": True,
     }
 
+    @property
+    def _min_cppstd(self):
+        return 11
+
     def export_sources(self):
         export_conandata_patches(self)
 
@@ -45,7 +49,7 @@ def layout(self):
 
     def validate(self):
         if self.settings.compiler.get_safe("cppstd"):
-            check_min_cppstd(self, 11)
+            check_min_cppstd(self, self._min_cppstd)
 
     def source(self):
         get(self, **self.conan_data["sources"][self.version], strip_root=True)
@@ -56,6 +60,8 @@ def generate(self):
             tc.variables["OPENMESH_BUILD_SHARED"] = self.options.shared
         tc.variables["BUILD_APPS"] = False
         tc.variables["OPENMESH_DOCS"] = False
+        if not valid_min_cppstd(self, self._min_cppstd):
+            tc.variables["CMAKE_CXX_STANDARD"] = self._min_cppstd
         tc.generate()
 
     def build(self):

recipes/openmesh/all/patches/restore-cxx11-compatibility.patch

@@ -0,0 +1,17 @@
+Partial revert of https://gitlab.vci.rwth-aachen.de:9000/OpenMesh/OpenMesh/-/commit/998eec1390dcabbb502dc1ac1bc17cd09a16e343
+for compatibility with C++11.
+
+https://web.archive.org/web/20151001014443/http://en.cppreference.com/w/cpp/container/vector/emplace_back
+"The specialization std::vector<bool> did not have emplace_back() member until C++14."
+
+--- src/OpenMesh/Core/Utils/Property.hh
++++ src/OpenMesh/Core/Utils/Property.hh
+@@ -250,7 +250,7 @@
+   virtual void reserve(size_t _n) override { data_.reserve(_n);    }
+   virtual void resize(size_t _n) override  { data_.resize(_n);     }
+   virtual void clear() override  { data_.clear(); vector_type().swap(data_);    }
+-  virtual void push_back() override        { data_.emplace_back(); }
++  virtual void push_back() override        { data_.push_back(bool()); }
+   virtual void swap(size_t _i0, size_t _i1) override
+   { bool t(data_[_i0]); data_[_i0]=data_[_i1]; data_[_i1]=t; }
+   virtual void copy(size_t _i0, size_t _i1) override

recipes/openmesh/config.yml

@@ -1,4 +1,6 @@
 versions:
+  "10.0":
+    folder: all
   "9.0":
     folder: all
   "8.1":