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From ff9f0a631c99fb6e2677c02bf572a5e69c70f5cf Mon Sep 17 00:00:00 2001
From: Changhyeok Bae <changhyeok.bae@gmail.com>
Date: Mon, 27 Jan 2020 22:48:03 +0100
Subject: [PATCH] Support separation of SRCDIR and OBJDIR
Typical use of VPATH to locate the sources.
Upstream-Status: Pending
Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Signed-off-by: Maxin B. John <maxin.john@intel.com>
---
Makefile | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/Makefile b/Makefile
index 90f2251..714cdb9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,9 @@
MAKEFLAGS += --no-print-directory
+SRCDIR ?= $(dir $(lastword $(MAKEFILE_LIST)))
+OBJDIR ?= $(PWD)
+VPATH = $(SRCDIR)
+
PREFIX ?= /usr
SBINDIR ?= $(PREFIX)/sbin
MANDIR ?= $(PREFIX)/share/man
@@ -92,7 +96,7 @@ all: $(ALL)
version.c: version.sh $(patsubst %.o,%.c,$(VERSION_OBJS)) nl80211.h iw.h Makefile \
$(wildcard .git/index .git/refs/tags)
@$(NQ) ' GEN ' $@
- $(Q)./version.sh $@
+ $(Q)cd $(SRCDIR) && ./version.sh $(OBJDIR)/$@
nl80211-commands.inc: nl80211.h
@$(NQ) ' GEN ' $@
@@ -100,7 +104,7 @@ nl80211-commands.inc: nl80211.h
%.o: %.c iw.h nl80211.h nl80211-commands.inc
@$(NQ) ' CC ' $@
- $(Q)$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
+ $(Q)$(CC) -I$(SRCDIR) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
ifeq ($(IW_ANDROID_BUILD),)
iw: $(OBJS)
--
2.23.0
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