Check also for clang++ C++ compiler, and check also for valid C compiler (including clang).

Jürgen Knödlseder
1 parent 546384e0
Showing 1 changed file with 2 additions and 1 deletions
configure.ac
@@ -68,7 +68,8 @@ AC_CANONICAL_HOST
 # header files, otherwise we won't detect if the C++ compiler is missing.   #
 #############################################################################
 AC_LANG(C++)
-AC_PROG_CXX
+AC_PROG_CXX([g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++])
+AC_PROG_CC([gcc cc cl.exe clang])
  
  
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