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authorFlorian Fleissner <florian.fleissner@inpartik.de>2019-02-27 18:26:30 +0100
committerFlorian Fleissner <florian.fleissner@inpartik.de>2019-02-27 18:26:30 +0100
commit063908a90e8a4d371d0e4907f580c1edbc6a1495 (patch)
treefbcd70d111181155fdb92f1eb69a141135b4c361
parentc700ee2381a968b701138fef8685df2a5309323c (diff)
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Fallback settings for BOARD_HARDWARE_PATH
This commit allows the Makefile to check if the BOARD_HARDWARE_PATH it tried to determine based on the system specific Arduino installation is correct. This is done by checking for the Kaleidoscope library's existence. If Kaleidoscope is not found, the Makefile falls back to determining the hardware path relative to its own location. This even enables building from any location where a *.ino file lives without the requirement to checkout the kaleidoscope libraries into Arduino installation's hardware path or to symlink them there. The following now is possible > SOURCE_DIR=<place where the sources live> > cd $SOURCE_DIR > mkdir hardware > git clone --recursive <URL of the Kaleidoscope bundle> hardware/keyboardio > BUILD_DIR=<location where a *.ino file lives> > cd $BUILD_DIR > make -f $SOURCE_DIR/hardware/keyboardio/avr/libraries/Model01-Firmware/Makefile for quick builds > SOURCE_DIR=<place where the sources live> > cd $SOURCE_DIR > mkdir hardware > git clone --recursive <URL of the Kaleidoscope bundle> hardware/keyboardio > cd hardware/keyboardio/avr/libraries/Model01-Firmware make Signed-off-by: Florian Fleissner <florian.fleissner@inpartik.de>
-rw-r--r--Makefile10
1 files changed, 10 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 14a7f3c..9ae32d0 100644
--- a/Makefile
+++ b/Makefile
@@ -52,4 +52,14 @@ endif
BOARD_HARDWARE_PATH ?= $(SKETCHBOOK_DIR)/hardware
KALEIDOSCOPE_PLUGIN_MAKEFILE_DIR ?= keyboardio/build-tools/makefiles/
+# If Kaleidoscope's Arduino libraries cannot be found, e.g. because
+# they reside outside of SKETCHBOOK_DIR, we fall back to assuming that
+# the hardware directory can be determined in relation to the position of
+# this Makefile.
+ifeq ("$(wildcard $(BOARD_HARDWARE_PATH)/keyboardio/avr/libraries/Kaleidoscope)","")
+ # Determine the path of this Makefile
+ MKFILE_DIR:=$(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
+ BOARD_HARDWARE_PATH = $(MKFILE_DIR)/../../../..
+endif
+
include $(BOARD_HARDWARE_PATH)/$(KALEIDOSCOPE_PLUGIN_MAKEFILE_DIR)/rules.mk