Merge branch 'master' into ios-build-script

* master:
  Fix regression on FBX importer unit test
  Check nb of faces and vertices for FBX unit test
  Update helper.py
  Update helper.py
  Solved pyassimp.errors.AssimpError in conda
  Hide commit signature information when fetching commit hash

CMakeLists.txt

@@ -158,7 +158,7 @@ EXECUTE_PROCESS(
 
 # Get the latest abbreviated commit hash of the working branch
 EXECUTE_PROCESS(
-  COMMAND git log -1 --format=%h
+  COMMAND git log -1 --format=%h --no-show-signature
   WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
   OUTPUT_VARIABLE GIT_COMMIT_HASH
   OUTPUT_STRIP_TRAILING_WHITESPACE

code/FBXMeshGeometry.cpp

@@ -437,6 +437,9 @@ void ResolveVertexDataArray(std::vector<T>& data_out, const Scope& source,
     // deal with this more elegantly and with less redundancy, but right
     // now it seems unavoidable.
     if (MappingInformationType == "ByVertice" && isDirect) {
+        if (!HasElement(source, indexDataElementName)) {
+            return;
+        }
         std::vector<T> tempData;
 		ParseVectorDataArray(tempData, GetRequiredElement(source, dataElementName));
 

port/PyAssimp/pyassimp/helper.py

@@ -27,7 +27,7 @@ additional_dirs, ext_whitelist = [],[]
 if os.name=='posix':
     additional_dirs.append('./')
     additional_dirs.append('/usr/lib/')
-    additional_dirs.append('/usr/lib/x86_64-linux-gnu')
+    additional_dirs.append('/usr/lib/x86_64-linux-gnu/')
     additional_dirs.append('/usr/local/lib/')
 
     if 'LD_LIBRARY_PATH' in os.environ:
@@ -223,8 +223,14 @@ def search_library():
                 # our minimum requirement for candidates is that
                 # they should contain 'assimp' somewhere in
                 # their name                                  
-                if filename.lower().find('assimp')==-1 or\
+                if filename.lower().find('assimp')==-1 : 
-                    os.path.splitext(filename)[-1].lower() not in ext_whitelist:
+                    continue
+                is_out=1
+                for et in ext_whitelist:
+                  if et in filename.lower():
+                    is_out=0
+                    break
+                if is_out:
                   continue
                 
                 library_path = os.path.join(curfolder, filename)

test/unit/utFBXImporterExporter.cpp

@@ -70,6 +70,10 @@ TEST_F( utFBXImporterExporter, importBareBoxWithoutColorsAndTextureCoords ) {
     Assimp::Importer importer;
     const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/FBX/box.fbx", aiProcess_ValidateDataStructure );
     EXPECT_NE( nullptr, scene );
+    EXPECT_EQ(scene->mNumMeshes, 1);
+    aiMesh* mesh = scene->mMeshes[0];
+    EXPECT_EQ(mesh->mNumFaces, 12);
+    EXPECT_EQ(mesh->mNumVertices, 36);
 }
 
 TEST_F( utFBXImporterExporter, importPhongMaterial ) {