From 71faf3097a298fc8271423c1fbabfa22e72170e2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
Date: Tue, 3 May 2022 19:39:29 +0200
Subject: [PATCH] build.sh: improve script
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Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
---
 build.sh | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)

diff --git a/build.sh b/build.sh
index 2bd88a9..c361db0 100755
--- a/build.sh
+++ b/build.sh
@@ -1,22 +1,17 @@
-#!/bin/sh
+#!/bin/bash
 
-BUILD_DIR=build
-PICO_SDK_DIR=pico-sdk
-
-main () {
-	local cur_dir=$PWD
+BASE_DIR="$(dirname ${BASH_SOURCE[0]})"
+BUILD_DIR=$BASE_DIR/build
+PICO_SDK_DIR=$BASE_DIR/pico-sdk
 
+main() {
 	if [ ! -d "$PICO_SDK_DIR/.git" ]; then
 		git submodule sync --recursive
 		git submodule update --init --recursive
 	fi
 
-	mkdir -p $BUILD_DIR
-	cd $BUILD_DIR
-	cmake ../
-	make
-
-	cd $cur_dir
+	cmake -B $BUILD_DIR -S $BASE_DIR
+	make -C $BUILD_DIR
 }
 
 main $@