gprofng: fix build with --disable-shared

gprofng/ChangeLog
2022-05-26  Vladimir Mezentsev  <vladimir.mezentsev@oracle.com>

	* libcollector/configure.ac: Use AC_MSG_WARN instead of AC_MSG_ERROR
	* libcollector/configure: Rebuild.

gprofng/libcollector/configure

@@ -15471,7 +15471,8 @@ fi
 
 
 if test "$enable_shared" != "yes"; then
-  as_fn_error $? "Cannot set --enable-shared for gprofng/libcollector." "$LINENO" 5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Cannot set --enable-shared for gprofng/libcollector. Profiling will be unavailable." >&5
+$as_echo "$as_me: WARNING: Cannot set --enable-shared for gprofng/libcollector. Profiling will be unavailable." >&2;}
 fi
 
 GPROFNG_VARIANT=unknown

gprofng/libcollector/configure.ac

@@ -38,7 +38,7 @@ AC_ENABLE_SHARED
 AC_DISABLE_STATIC
 
 if test "$enable_shared" != "yes"; then
-  AC_MSG_ERROR([Cannot set --enable-shared for gprofng/libcollector.])
+  AC_MSG_WARN([Cannot set --enable-shared for gprofng/libcollector. Profiling will be unavailable.])
 fi
 
 GPROFNG_VARIANT=unknown