From bdea0fb00ba13df3d7e88aa313a8a536a5fc0d89 Mon Sep 17 00:00:00 2001
From: Marvin Arnold <marvin@geeky.rocks>
Date: Mon, 18 Oct 2021 09:55:58 -0500
Subject: [PATCH] fix(build): set SPI_DEV_DIR and SPI_SPEED macros

Also improved logging.
---
 Dockerfile           | 4 +++-
 compile_libloragw.sh | 4 ++--
 libloragw/Makefile   | 3 ++-
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 2425703e..4abac147 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,9 +2,11 @@
 # $OUTPUT_DIR/$SPI_BUS respectively. Also copies reset_lgw.sh
 # to $OUTPUT_DIR.
 
-FROM balenalib/raspberry-pi-debian:buster-build as sx1301-builder
+FROM balenalib/raspberry-pi-debian:buster-build as lora-gateway-sx1301-builder
 
 ENV ROOT_DIR=/opt
+
+# Output built files to this location
 ENV OUTPUT_DIR="$ROOT_DIR/output"
 
 # Overwirtes value in loragw_spi.native.c
diff --git a/compile_libloragw.sh b/compile_libloragw.sh
index d6436a3f..ed89c22a 100755
--- a/compile_libloragw.sh
+++ b/compile_libloragw.sh
@@ -12,11 +12,11 @@ compile_libloragw_for_spi_bus() {
     cd "$ROOT_DIR"
     cp -r "$ROOT_DIR/libloragw/" "$OUTPUT_DIR/$spi_bus"
 
-    echo "Finished building libloragw for sx1301 on $spi_bus in $ROOT_DIR"
+    echo "Finished building libloragw for sx1301 on $spi_bus in $OUTPUT_DIR"
 }
 
 compile_libloragw() {
-    echo "Compiling libloragw for sx1301 concentrator on all the necessary SPI buses in $ROOT_DIR"
+    echo "Compiling libloragw for sx1301 concentrator on all the necessary SPI buses in $OUTPUT_DIR"
     
     # Built outputs will be copied to this directory
     mkdir -p "$OUTPUT_DIR"
diff --git a/libloragw/Makefile b/libloragw/Makefile
index 53c33d90..0e28d5e1 100644
--- a/libloragw/Makefile
+++ b/libloragw/Makefile
@@ -10,7 +10,8 @@ CROSS_COMPILE ?=
 CC := $(CROSS_COMPILE)gcc
 AR := $(CROSS_COMPILE)ar
 
-CFLAGS := -O2 -Wall -Wextra -std=c99 -Iinc -I.
+# Modified to include SPI_DEV_PATH and SPI_SPEED macros
+CFLAGS := -O2 -Wall -Wextra -std=c99 -Iinc -I. -D'SPI_DEV_PATH="${SPI_DEV_DIR}"' -D'SPI_SPEED=${SPI_SPEED}'
 
 OBJDIR = obj
 INCLUDES = $(wildcard inc/*.h)