From aafb4593feeb4fc55644416c620d0caff2c141d5 Mon Sep 17 00:00:00 2001
From: David Sterba <dsterba@suse.com>
Date: Fri, 13 Oct 2017 20:04:37 +0200
Subject: [PATCH] btrfs-progs: build: add absolute path for topdir

We'll need TOPDIR to be ./ but library-test is intentionally built
outside of the git repository so we need to make them separate.

Signed-off-by: David Sterba <dsterba@suse.com>
---
 Makefile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index b1f33882..5450df34 100644
--- a/Makefile
+++ b/Makefile
@@ -59,6 +59,7 @@ DEBUG_LDFLAGS_DEFAULT =
 DEBUG_LDFLAGS_INTERNAL =
 DEBUG_LDFLAGS :=
 
+ABSTOPDIR = $(shell pwd)
 TOPDIR := $(shell pwd)
 
 # Common build flags
@@ -487,7 +488,7 @@ library-test: library-test.c $(libs_shared)
 	@echo "    [TEST PREP]  $@"$(eval TMPD=$(shell mktemp -d))
 	$(Q)mkdir -p $(TMPD)/include/btrfs && \
 	cp $(libbtrfs_headers) $(TMPD)/include/btrfs && \
-	cd $(TMPD) && $(CC) -I$(TMPD)/include -o $@ $(addprefix $(TOPDIR)/,$^) -Wl,-rpath=$(TOPDIR) -lbtrfs
+	cd $(TMPD) && $(CC) -I$(TMPD)/include -o $@ $(addprefix $(ABSTOPDIR)/,$^) -Wl,-rpath=$(ABSTOPDIR) -lbtrfs
 	@echo "    [TEST RUN]   $@"
 	$(Q)cd $(TMPD) && ./$@
 	@echo "    [TEST CLEAN] $@"
@@ -497,7 +498,7 @@ library-test.static: library-test.c $(libs_static)
 	@echo "    [TEST PREP]  $@"$(eval TMPD=$(shell mktemp -d))
 	$(Q)mkdir -p $(TMPD)/include/btrfs && \
 	cp $(libbtrfs_headers) $(TMPD)/include/btrfs && \
-	cd $(TMPD) && $(CC) -I$(TMPD)/include -o $@ $(addprefix $(TOPDIR)/,$^) $(STATIC_LDFLAGS) $(STATIC_LIBS)
+	cd $(TMPD) && $(CC) -I$(TMPD)/include -o $@ $(addprefix $(ABSTOPDIR)/,$^) $(STATIC_LDFLAGS) $(STATIC_LIBS)
 	@echo "    [TEST RUN]   $@"
 	$(Q)cd $(TMPD) && ./$@
 	@echo "    [TEST CLEAN] $@"