Temporarily add some printouts to configure.ac to see why -v

isn't added to Sun Studio cc on Solaris build host.

diff --git a/configure.ac b/configure.ac
index 77ef7626d99fecf757705f1ead2dd617ce41e9be..3125f2c783016f5aa9de19a040bbe3b1fc592aa5 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -100,10 +100,17 @@ fi
 AC_PROG_CC(cc gcc)
 AM_PROG_CC_C_O
 
+dnl temporary, to see how CC was set
+case ${CC} in
+  cc) ${CC} -V ;;
+  */cc) ${CC} -V ;;
+  *) echo CC=${CC} ;;
+esac
 dnl Use -v and some other options with SunStudio cc.
+dnl E_STATEMENT_NOT_REACHED suppresses warnings from sbr/dtimep.c/.l.
 case `${CC} -V 2>/dev/null` in
-  cc:\ Sun\ C*) CFLAGS="${CFLAGS:+$CFLAGS }-v -errtags=yes"
-                CFLAGS="${CFLAGS} -erroff=E_STATEMENT_NOT_REACHED" ;;
+  cc:*Sun*C*) CFLAGS="${CFLAGS:+$CFLAGS }-v -errtags=yes"
+              CFLAGS="${CFLAGS} -erroff=E_STATEMENT_NOT_REACHED" ;;
 esac
 
 AC_CACHE_CHECK([whether compiler supports -Wextra], [nmh_cv_has_wextra],