Build: Use the new heck_libdaisy build system

Makefile.conf

@@ -0,0 +1,21 @@
+-include build.conf
+
+FLASH_TARGET ?= main_osp
+DEBUG ?= 0
+
+LIBDAISY_DIR ?= ../../heck_libDaisy
+DAISYSP_DIR ?= ../../heck_DaisySP
+
+#LIBDIZZY_DIR ?= ../src/
+#CXXFLAGS += -I$(LIBDIZZY_DIR)
+#LDFLAGS += -L$(LIBDIZZY_DIR)
+#LDFLAGS += -ldizzy
+
+CXX_STANDARD ?= -std=c++17
+CXXFLAGS += -Wall -Wno-unused -Wno-reorder-ctor -Wno-switch
+CXXFLAGS += \
+  -fdiagnostics-color=always \
+  -fmessage-length=170 \
+  -fdiagnostics-path-format=inline-events \
+  -fdiagnostics-show-template-tree \
+

build.conf.example

@@ -3,9 +3,9 @@
 # remove this line, and tweak the values as you develop
 
 # The program to compile and flash
-# the name of the main cxx file without the prefix 'main_'
+# the name of the main cxx file without the suffix
 
-TARGET ?= osp
+#FLASH_TARGET ?= main_osp
 DEBUG ?= 0
 
 # dependencies relative to dir 'src'

src/Makefile

@@ -1,21 +1,7 @@
--include ../build.conf
+HERE:=$(dir $(lastword $(MAKEFILE_LIST)))
+include $(HERE)../Makefile.conf
 
-TARGET ?= osp
-DEBUG ?= 0
-LIBDAISY_DIR ?= ../../heck_libDaisy
-DAISYSP_DIR ?= ../../heck_DaisySP
+#TARGET_LIB =
 
-CXX_STANDARD ?= -std=c++17
-CXXFLAGS += -Wall -Wno-unused -Wno-reorder-ctor -Wno-switch
-CXXFLAGS += -fdiagnostics-color=always
-
-
-# Eval all sources with exactly one main() based on TARGET
-ALL_SRC = $(wildcard *.cc)
-TARGET_SRC = main_$(TARGET).cc
-MODULES_SRC = $(filter-out main_%,$(ALL_SRC))
-CXX_SRC = $(MODULES_SRC) $(TARGET_SRC)
-
-CXX_SOURCES = $(CXX_SRC)
-
-include $(LIBDAISY_DIR)/core/Makefile
+SOURCES := $(wildcard *)
+include $(LIBDAISY_DIR)/core/Makefile