New make target 'check-perf' and new dir gdb.perf

We add a new dir gdb.perf in testsuite for all performance tests.
However, current 'make check' logic will either run dejagnu in
directory testsuite or iterate all gdb.* directories which has *.exp
files.  Both of them will run tests in gdb.perf.  We want to achieve:

 1) typical 'make check' should not run performance tests.  In each perf
    test case, GDB_PERFTEST_MODE is checked.  If it doesn't exist, return.
 2) run perf tests easily.  We add a new makefile target 'check-perf'.

gdb:

2013-11-06  Yao Qi  <yao@codesourcery.com>

	* Makefile.in (check-perf): New target.

gdb/testsuite:

2013-11-06  Yao Qi  <yao@codesourcery.com>

	* Makefile.in (check-perf): New target.
	* configure.ac (AC_OUTPUT): Output Makefile in gdb.perf.
	* configure: Re-generated.
	* gdb.perf/Makefile.in: New.

7 files changed, 41 insertions, 2 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 840fa8f..c252138 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2013-11-06  Yao Qi  <yao@codesourcery.com>
+
+	* Makefile.in (check-perf): New target.
+
 2013-11-05  Will Newton  <will.newton@linaro.org>
 
 	PR gdb/7670
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index a9b3c64..011b1aa 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -1009,6 +1009,14 @@ check: force
 	  $(MAKE) $(TARGET_FLAGS_TO_PASS) check; \
 	else true; fi
 
+check-perf: force
+	@if [ -f testsuite/Makefile ]; then \
+	  rootme=`pwd`; export rootme; \
+	  rootsrc=`cd $(srcdir); pwd`; export rootsrc; \
+	  cd testsuite; \
+	  $(MAKE) $(TARGET_FLAGS_TO_PASS) check-perf; \
+	else true; fi
+
 # The idea is to parallelize testing of multilibs, for example:
 #   make -j3 check//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
 # will run 3 concurrent sessions of check, eventually testing all 10
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 2d99622..e3de579 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2013-11-06  Yao Qi  <yao@codesourcery.com>
+
+	* Makefile.in (check-perf): New target.
+	* configure.ac (AC_OUTPUT): Output Makefile in gdb.perf.
+	* configure: Re-generated.
+	* gdb.perf/Makefile.in: New.
+
 2013-11-04  Tom Tromey  <tromey@redhat.com>
 
 	* Makefile.in (TEST_DIRS): Remove.
diff --git a/gdb/testsuite/Makefile.in b/gdb/testsuite/Makefile.in
index 46dac13..93e9b5b 100644
--- a/gdb/testsuite/Makefile.in
+++ b/gdb/testsuite/Makefile.in
@@ -192,6 +192,10 @@ do-check-parallel: $(TEST_TARGETS)
 @GMAKE_TRUE@	-mkdir -p outputs/$*
 @GMAKE_TRUE@	@$(DO_RUNTEST) GDB_PARALLEL=yes --outdir=outputs/$* $*.exp $(RUNTESTFLAGS)
 
+check-perf: all $(abs_builddir)/site.exp
+	@if test ! -d gdb.perf; then mkdir gdb.perf; fi
+	$(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf GDB_PERFTEST_MODE=both $(RUNTESTFLAGS)
+
 force:;
 
 clean mostlyclean:
diff --git a/gdb/testsuite/configure b/gdb/testsuite/configure
index a40c144..da590f3 100755
--- a/gdb/testsuite/configure
+++ b/gdb/testsuite/configure
@@ -3448,7 +3448,7 @@ done
 
 
 
-ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.btrace/Makefile gdb.cell/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.go/Makefile gdb.server/Makefile gdb.java/Makefile gdb.hp/Makefile gdb.hp/gdb.objdbg/Makefile gdb.hp/gdb.base-hp/Makefile gdb.hp/gdb.aCC/Makefile gdb.hp/gdb.compat/Makefile gdb.hp/gdb.defects/Makefile gdb.linespec/Makefile gdb.mi/Makefile gdb.modula2/Makefile gdb.multi/Makefile gdb.objc/Makefile gdb.opencl/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.python/Makefile gdb.reverse/Makefile gdb.stabs/Makefile gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
+ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.btrace/Makefile gdb.cell/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.go/Makefile gdb.server/Makefile gdb.java/Makefile gdb.hp/Makefile gdb.hp/gdb.objdbg/Makefile gdb.hp/gdb.base-hp/Makefile gdb.hp/gdb.aCC/Makefile gdb.hp/gdb.compat/Makefile gdb.hp/gdb.defects/Makefile gdb.linespec/Makefile gdb.mi/Makefile gdb.modula2/Makefile gdb.multi/Makefile gdb.objc/Makefile gdb.opencl/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.perf/Makefile gdb.python/Makefile gdb.reverse/Makefile gdb.stabs/Makefile gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
 
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
@@ -4176,6 +4176,7 @@ do
     "gdb.opencl/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.opencl/Makefile" ;;
     "gdb.opt/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.opt/Makefile" ;;
     "gdb.pascal/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.pascal/Makefile" ;;
+    "gdb.perf/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.perf/Makefile" ;;
     "gdb.python/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.python/Makefile" ;;
     "gdb.reverse/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.reverse/Makefile" ;;
     "gdb.stabs/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.stabs/Makefile" ;;
diff --git a/gdb/testsuite/configure.ac b/gdb/testsuite/configure.ac
index 9e07021..94f96cc 100644
--- a/gdb/testsuite/configure.ac
+++ b/gdb/testsuite/configure.ac
@@ -97,5 +97,5 @@ AC_OUTPUT([Makefile \
   gdb.hp/gdb.defects/Makefile gdb.linespec/Makefile \
   gdb.mi/Makefile gdb.modula2/Makefile gdb.multi/Makefile \
   gdb.objc/Makefile gdb.opencl/Makefile gdb.opt/Makefile gdb.pascal/Makefile \
-  gdb.python/Makefile gdb.reverse/Makefile gdb.stabs/Makefile \
+  gdb.perf/Makefile gdb.python/Makefile gdb.reverse/Makefile gdb.stabs/Makefile \
   gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile])
diff --git a/gdb/testsuite/gdb.perf/Makefile.in b/gdb/testsuite/gdb.perf/Makefile.in
new file mode 100644
index 0000000..2071d12
--- /dev/null
+++ b/gdb/testsuite/gdb.perf/Makefile.in
@@ -0,0 +1,15 @@
+VPATH = @srcdir@
+srcdir = @srcdir@
+
+.PHONY: all clean mostlyclean distclean realclean
+
+PROGS = 
+
+all info install-info dvi install uninstall installcheck check:
+	@echo "Nothing to be done for $@..."
+
+clean mostlyclean:
+	-rm -f *.o *.diff *~ core $(PROGS)
+
+distclean maintainer-clean realclean: clean
+	-rm -f Makefile config.status config.log gdb.log gdb.sum