Changes to use compile with CLang 10

Util/BuildTools/BuildOSM2ODR.sh

@@ -89,8 +89,8 @@ if ${BUILD_OSM2ODR} ; then
   mkdir -p ${OSM2ODR_BUILD_FOLDER}
   cd ${OSM2ODR_BUILD_FOLDER}
   # define clang compiler
-  export CC=/usr/bin/clang-8
-  export CXX=/usr/bin/clang++-8
+  export CC=/usr/bin/clang-10
+  export CXX=/usr/bin/clang++-10
 
   cmake ${OSM2ODR_SOURCE_FOLDER} \
       -G "Eclipse CDT4 - Ninja" \

Util/BuildTools/BuildPythonAPI.sh

@@ -50,8 +50,8 @@ done
 
 source $(dirname "$0")/Environment.sh
 
-export CC=clang-8
-export CXX=clang++-8
+export CC=clang-10
+export CXX=clang++-10
 
 if ! { ${REMOVE_INTERMEDIATE} || ${BUILD_PYTHONAPI} ; }; then
   fatal_error "Nothing selected to be done."

Util/BuildTools/Setup.sh

@@ -37,14 +37,14 @@ done
 # -- Set up environment --------------------------------------------------------
 # ==============================================================================
 
-command -v /usr/bin/clang++-8 >/dev/null 2>&1 || {
+command -v /usr/bin/clang++-10 >/dev/null 2>&1 || {
   echo >&2 "clang 8 is required, but it's not installed.";
   exit 1;
 }
 
-CXX_TAG=c8
-export CC=/usr/bin/clang-8
-export CXX=/usr/bin/clang++-8
+CXX_TAG=c10
+export CC=/usr/bin/clang-10
+export CXX=/usr/bin/clang++-10
 
 source $(dirname "$0")/Environment.sh