ports: Make BOARD default from BOARD_DIR in Makefile's.

This allows:

    $ make BOARD_DIR=path/to/board

to infer BOARD=board, rather than the previous behavior that required
additionally setting BOARD explicitly.

Also makes the same change for VARIANT_DIR -> VARIANT on Unix.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Jim Mussared
2023-02-21 16:01:58 +11:00
committed by Damien George
parent b110266897
commit 69b93527d5
9 changed files with 105 additions and 44 deletions

View File

@@ -1,12 +1,18 @@
# Select the board to build for: if not given on the command line,
# then default to pca10040.
# Select the board to build for:
ifdef BOARD_DIR
# Custom board path - remove trailing slash and get the final component of
# the path as the board name.
BOARD ?= $(notdir $(BOARD_DIR:/=))
else
# If not given on the command line, then default to pca10040.
BOARD ?= pca10040
BOARD_DIR ?= boards/$(BOARD)
endif
ifeq ($(wildcard boards/$(BOARD)/.),)
$(error Invalid BOARD specified)
endif
BOARD_DIR ?= boards/$(BOARD)
# If SoftDevice is selected, try to use that one.
SD ?=
SD_LOWER = $(shell echo $(SD) | tr '[:upper:]' '[:lower:]')