Avoid paths like // in build commands

解决构建debuginfo包时遇到的/usr/lib/rpm/debugedit: canonicalization unexpectedly shrank by one character问题

Author: smartyhero

contrib/perfmon/Makefile

@@ -8,7 +8,7 @@ PG_CONFIG = pg_config
 PGXS := $(shell $(PG_CONFIG) --pgxs)
 include $(PGXS)
 else
-top_builddir = ../../
+top_builddir = ../..
 subdir = contrib/perfmon
 include $(top_builddir)/src/Makefile.global
 include $(top_srcdir)/contrib/contrib-global.mk

contrib/perfmon/src/gpmmon/Makefile

@@ -1,4 +1,4 @@
-top_builddir = ../../../../
+top_builddir = ../../../..
 
 MODULE_big = gpmmon
 OBJS = gpmmon.o gpmondb.o gpmon_agg.o  ../common/gpmonlib.o

contrib/perfmon/src/gpmon/Makefile

@@ -1,4 +1,4 @@
-top_builddir = ../../../../
+top_builddir = ../../../..
 
 MODULE_big = gpmon
 OBJS = gpmon.o pg_query_state.o signal_handler.o

contrib/perfmon/src/gpsmon/Makefile

@@ -1,4 +1,4 @@
-top_builddir = ../../../../
+top_builddir = ../../../..
 
 PG_CPPFLAGS = -I$(libpq_srcdir) -I../include -I. -Wno-error=vla -Wno-vla
 ifdef USE_PGXS