--- configure.orig	2020-02-25 09:59:42 UTC
+++ configure
@@ -9995,7 +9995,7 @@ if test -z "$CXX"; then
 fi
 
 case "$CXX" in
-    g++-* | g++ | ccache*g++ | ccache*g++-* )
+    g++-* | g++ | ccache*g++ | ccache*g++-* | c++ | clang++* )
         ## With GNU C++ Compiler
 
         # enable the code coverage
@@ -10022,7 +10022,7 @@ esac
 #### 64 bits detection
 IS_64_BITS_CPU=false
 case "$host" in
-         x86_64-*-linux-gnu | x86_64-linux-gnu | ia64-*-linux-gnu | alpha-*-linux-gnu | alpha-*-netbsd* | x86_64-*-netbsd* | sparc64-*-netbsd*)
+         x86_64-*-linux-gnu | x86_64-linux-gnu | ia64-*-linux-gnu | alpha-*-linux-gnu | alpha-*-netbsd* | x86_64-*-netbsd* | sparc64-*-netbsd* | amd64-*-freebsd* )
                 IS_64_BITS_CPU=true
     ;;
 esac
@@ -10030,7 +10030,7 @@ esac
 ##########"
 
 case "$CC" in
-     gcc-* | gcc | ccache*gcc | ccache*gcc-* )
+     gcc-* | gcc | ccache*gcc | ccache*gcc-* | cc | clang* )
    ## With GNU Compiler
 
    # enable the code coverage