From dfc471c4f68eba0c054e61dbb3567ee89e3a036f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Thu, 9 Mar 2017 07:04:55 +0100
Subject: Update spiblink example to use examples.mk

---
 examples/examples.mk | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

(limited to 'examples/examples.mk')

diff --git a/examples/examples.mk b/examples/examples.mk
index f6b0acb..3d838e7 100644
--- a/examples/examples.mk
+++ b/examples/examples.mk
@@ -3,13 +3,16 @@ MAKEFLAGS += --no-builtin-rules
 # Note this file is included to Makefiles in lower directories so all paths here
 # are like thy would be from lower directory.
 
-# You have to define EXAMPLE_NAME variable
+ifndef IOEROOT
+$(error Before including examples.mk define IOEROOT)
+endif
 ifndef EXAMPLE_NAME
 $(error Before including examples.mk define EXAMPLE_NAME)
 endif
 ifndef SRC
 $(error Before including examples.mk define SRC)
 endif
+EXAMPLE_PATH ?= $(EXAMPLE_NAME)
 
 OBJ = $(patsubst %.c,%.o,$(SRC)) # This creates list of *.o files from *.c
 Q ?= @ # This can be overwritten to show commands
@@ -40,14 +43,14 @@ clean:
 	$(Q)$(RM) $(OBJ)
 	@echo " CLEAN $(EXAMPLE_NAME).elf $(EXAMPLE_NAME).hex"
 	$(Q)$(RM) $(EXAMPLE_NAME).elf $(EXAMPLE_NAME).hex
-	$(Q)$(MAKE) -C ../.. clean O=examples/$(EXAMPLE_NAME)
+	$(Q)$(MAKE) -C "$(IOEROOT)" clean O=examples/$(EXAMPLE_PATH)
 
 # Building targets are available only if configuration is generated
 ifneq ("$(wildcard $(CONFIG))","")
 -include $(CONFIG)
 # If you want change some standard CFLAGS, change them in configuration not here.
 # Add here only options that should not be applied to avr-ioe also.
-CFLAGS = -I../../include -mmcu=$(MMCU) -imacros build/config.h \
+CFLAGS = -I"$(IOEROOT)/include" -mmcu=$(MMCU) -imacros build/config.h \
 	 $(shell echo $(CCFLAGS)) $(shell echo -DF_CPU=$(F_CPU)000L)
 CC = $(CHOST)gcc
 OBJCOPY = $(CHOST)objcopy
@@ -66,9 +69,8 @@ $(OBJ): %.o: %.c libioe.a
 	$(Q)$(CC) $(CFLAGS) -c -o $@ $<
 
 libioe.a: $(CONFIG)
-	$(Q)$(MAKE) -C ../.. examples/$(EXAMPLE_NAME)/libioe.a O=examples/$(EXAMPLE_NAME)
+	$(Q)$(MAKE) -C "$(IOEROOT)" examples/$(EXAMPLE_PATH)/libioe.a O=examples/$(EXAMPLE_PATH)
 endif
 
-TOOL_PATH=../../tools
-IOEROOT=../../
-include ../../tools/kconfig.mk
+TOOL_PATH="$(IOEROOT)/tools"
+include $(IOEROOT)/tools/kconfig.mk
-- 
cgit v1.2.3