From e3b3878a0815e8c30fd4fd7050ab084688bbfe79 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Sat, 5 Sep 2009 21:14:04 +0000
Subject: [PATCH] Put back "ifeq ($(PORTNAME), solaris)", this time with some
 documentation of why it's not as broken as it appears on first glance.

---
 src/backend/Makefile | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/backend/Makefile b/src/backend/Makefile
index 3ac64bf4abb..fe0fede4bf9 100644
--- a/src/backend/Makefile
+++ b/src/backend/Makefile
@@ -5,7 +5,7 @@
 # Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
 # Portions Copyright (c) 1994, Regents of the University of California
 #
-# $PostgreSQL: pgsql/src/backend/Makefile,v 1.135 2009/09/04 23:11:05 tgl Exp $
+# $PostgreSQL: pgsql/src/backend/Makefile,v 1.136 2009/09/05 21:14:04 tgl Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -20,9 +20,17 @@ SUBDIRS = access bootstrap catalog parser commands executor foreign lib libpq \
 
 include $(srcdir)/common.mk
 
+# As of 9/2009:
+# * The probes.o file is necessary for dtrace support on Solaris.
+# * OS X's dtrace doesn't use it and doesn't even recognize the -G option.
+# * Systemtap's dtrace will take -G, but it produces a useless empty file.
+# So, build probes.o only on Solaris.
+# This will likely need adjustment as other platforms add dtrace support.
+ifeq ($(PORTNAME), solaris)
 ifeq ($(enable_dtrace), yes)
 LOCALOBJS += utils/probes.o
 endif
+endif
 
 OBJS = $(SUBDIROBJS) $(LOCALOBJS) $(top_builddir)/src/port/libpgport_srv.a
 
-- 
GitLab