configure.ac: Drop AC_PROG_CXX.

We don't need a C++ compiler for libsigrokdecode, so don't check for one.

This would cause a build failure on all systems where there is a C compiler
but no C++ compiler installed.

diff --git a/configure.ac b/configure.ac
index 444b631f806eb3d745c2926d0b35776dd525fc62..854e87f6c867aa121238f48ff7e97036884c16f1 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -47,7 +47,6 @@ AH_BOTTOM([#endif /* SRD_CONFIG_H */])
 CFLAGS="$CFLAGS -Wall -Wextra -fvisibility=hidden"
 
 # Checks for programs.
-AC_PROG_CXX
 AC_PROG_CC
 AC_PROG_CPP
 AC_PROG_INSTALL