perf_counter tools: Add built-in pager support
Add Git's pager.c (and sigchain) code. A command only
has to call setup_pager() to get paged interactive
output.
Non-interactive (redirected, command-piped, etc.) uses
are not affected.
Update perf-report to make use of this.
[ Impact: new feature ]
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/Documentation/perf_counter/Makefile b/Documentation/perf_counter/Makefile
index efb0589..51b13f9 100644
--- a/Documentation/perf_counter/Makefile
+++ b/Documentation/perf_counter/Makefile
@@ -297,11 +297,13 @@
LIB_H += util/help.h
LIB_H += util/strbuf.h
LIB_H += util/run-command.h
+LIB_H += util/sigchain.h
LIB_OBJS += util/abspath.o
LIB_OBJS += util/alias.o
LIB_OBJS += util/config.o
LIB_OBJS += util/ctype.o
+LIB_OBJS += util/environment.o
LIB_OBJS += util/exec_cmd.o
LIB_OBJS += util/help.o
LIB_OBJS += util/levenshtein.o
@@ -314,6 +316,8 @@
LIB_OBJS += util/strbuf.o
LIB_OBJS += util/usage.o
LIB_OBJS += util/wrapper.o
+LIB_OBJS += util/sigchain.o
+LIB_OBJS += util/pager.o
BUILTIN_OBJS += builtin-help.o
BUILTIN_OBJS += builtin-record.o