On 1/15/15 5:55 AM, Jiri Olsa wrote:
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 1f71a32aea78..dd49b40e203b 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -84,6 +84,10 @@ ifneq ($(OUTPUT),) #$(info Determined 'OUTPUT' to be $(OUTPUT)) endif+# Do not use make's built-in rules and variables +# (this increases performance and avoids hard-to-debug behaviour); +MAKEFLAGS += -rR + $(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD @$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT) @touch $(OUTPUT)PERF-VERSION-FILE
Does this depend on any prior patch? Was not obvious to me. Adding just this patch to a fresh build and it blows up.
$ vi Makefile.perf - add line above $ mkdir /tmp/junk2 $ make O=/tmp/junk2 ... CC /tmp/junk2/fs/debugfs.o CC /tmp/junk2/fs/fs.o CC /tmp/junk2/fd/array.o /bin/sh: .event-parse.d: command not found /bin/sh: .trace-seq.d: command not found /bin/sh: .event-plugin.d: command not found make[3]: *** [.event-parse.d] Error 127 make[3]: *** Waiting for unfinished jobs.... ... This is on a Fedora 16 host. David -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
