From 3dff26ae7b75b650ea5927699a6a254b1b433bb2 Mon Sep 17 00:00:00 2001
From: Travis Geiselbrecht <geist@foobox.com>
Date: Sat, 23 Jul 2022 15:57:53 -0700
Subject: [PATCH] [make] add BUILDDIR_SUFFIX build variable

This allows you to tag your build dirs with an optional string.

Update scripts/buildall to also allow building all release (DEBUG=0)
builds. Add a few other convenience switches.
---
 engine.mk        |  3 ++-
 scripts/buildall | 51 +++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 52 insertions(+), 2 deletions(-)

diff --git a/engine.mk b/engine.mk
index f0dbe1a3..ef581f47 100644
--- a/engine.mk
+++ b/engine.mk
@@ -54,7 +54,8 @@ endif # PROJECT == null
 
 DEBUG ?= 2
 
-BUILDDIR := $(BUILDROOT)/build-$(PROJECT)
+BUILDDIR_SUFFIX ?=
+BUILDDIR := $(BUILDROOT)/build-$(PROJECT)$(BUILDDIR_SUFFIX)
 OUTBIN := $(BUILDDIR)/lk.bin
 OUTELF := $(BUILDDIR)/lk.elf
 CONFIGHEADER := $(BUILDDIR)/config.h
diff --git a/scripts/buildall b/scripts/buildall
index 81101eff..963c13da 100755
--- a/scripts/buildall
+++ b/scripts/buildall
@@ -2,14 +2,63 @@
 
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
+function HELP {
+    echo "help:"
+    echo "-e build with WERROR=1"
+    echo "-r also build DEBUG=0"
+    echo "-q hide output of build"
+    echo "-h for help"
+    exit 1
+}
+
+RELEASE=0
+WERROR=0
+QUIET=0
+
+while getopts ehrq FLAG; do
+    case $FLAG in
+        e) WERROR=1;;
+        h) HELP;;
+        r) RELEASE=1;;
+        q) QUIET=1;;
+        \?)
+            echo unrecognized option
+            HELP
+    esac
+done
+
+shift $((OPTIND-1))
+
+echo > buildall.log
+function log()
+{
+    if (( $QUIET )); then
+        "$@" >> buildall.log 2>&1
+    else
+        "$@" 2>&1 | tee -a buildall.log
+    fi
+}
+
 # build everything in the projects directory
 PROJECTS=$(echo project/*.mk | xargs -n1 basename | sed 's/\.mk//')
 FAILED=""
 
+if (( $WERROR )); then
+export WERROR=1
+fi
+
 for p in $PROJECTS; do
-    PROJECT=$p nice $DIR/make-parallel || FAILED="$FAILED $p"
+    echo building $p
+    PROJECT=$p log nice $DIR/make-parallel || FAILED="$FAILED $p"
 done
 
+if (( $RELEASE )); then
+for p in $PROJECTS; do
+    echo building $p-release
+    BUILDDIR_SUFFIX=-release DEBUG=0 PROJECT=$p log nice $DIR/make-parallel || FAILED="$FAILED $p-release"
+done
+fi
+
 if [ "$FAILED" != "" ]; then
     echo
     echo some projects have failed to build: