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Check for C++ in configure

Recent GMP/GCC/GDB releases require c++.

Signed-off-by: Alexey Neyman <stilor@att.net>
dev-linux
Alexey Neyman 6 years ago
parent
commit
df80f4e69d
  1. 4
      configure.ac

4
configure.ac

@ -186,8 +186,10 @@ AC_PROG_LN_S
#--------------------------------------------------------------------
# A bunch of boring tests...
#--------------------------------------------------------------------
# Modern GCC/GDB releases require C++ support in the compiler
AC_PROG_CC
AS_IF([test -z "$CC"],
AC_PROG_CXX
AS_IF([test -z "$CC" -o -z "$CXX"],
[AC_MSG_ERROR([no suitable compiler found])])
AC_PROG_CPP

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