[PATCH] Generate .op pattern rules for profiling builds only

[Florian Weimer]

.op pattern rules are not used in non-profiling builds.

This does not cause any changes to both profiling and non-profiling
builds.

2016-09-20  Florian Weimer  <fweimer@redhat.com>

	* Makeconfig (all-object-suffixes): Include .op only if
	$(build-profile).

diff --git a/Makeconfig b/Makeconfig
index c1ce74b..a785860 100644
--- a/Makeconfig
+++ b/Makeconfig
@@ -905,7 +905,8 @@ endif
 # The compilation rules use $(CPPFLAGS-${SUFFIX}) and $(CFLAGS-${SUFFIX})
 # to pass different flags for each flavor.
 libtypes = $(foreach o,$(object-suffixes-for-libc),$(libtype$o))
-all-object-suffixes := .o .os .op .oS
+# .op may be added to all-object-suffixes below.
+all-object-suffixes := .o .os .oS
 object-suffixes :=
 CPPFLAGS-.o = $(pic-default)
 CFLAGS-.o = $(filter %frame-pointer,$(+cflags))
@@ -930,6 +931,7 @@ PIE-ccflag = -fPIE
 ifeq (yes,$(build-profile))
 # Under --enable-profile, we will build a static library of profiled objects.
 # The profiled object files are named foo.op.
+all-object-suffixes += .op
 object-suffixes += .op
 CPPFLAGS-.op = -DPROF $(pic-default)
 CFLAGS-.op = -pg