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[PATCH] Generate .op pattern rules for profiling builds only
- From: fweimer at redhat dot com (Florian Weimer)
- To: libc-alpha at sourceware dot org
- Date: Tue, 20 Sep 2016 12:49:06 +0200
- Subject: [PATCH] Generate .op pattern rules for profiling builds only
- Authentication-results: sourceware.org; auth=none
.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