neuron/Makefile at develop · blackboxaudio/neuron · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
TARGET = libneuron

INCLUDE_DIR = include
SRC_DIR = src

# Each Module Directory is listed below with it's modules.
# Header only modules are listed commented out
# below the others.

GENERATOR_MOD_DIR = dsp/generators
GENERATOR_MODULES = \
oscillator \

MODULATOR_MOD_DIR = dsp/modulators
MODULATOR_MODULES = \
adsr \

PROCESSOR_MOD_DIR = dsp/processors
PROCESSOR_MODULES = \
filter \
saturator \
wavefolder \

######################################
# source
######################################

CPP_SOURCES += $(addsuffix .cpp, $(SRC_DIR)/$(GENERATOR_MOD_DIR)/$(GENERATOR_MODULES))
CPP_SOURCES += $(addsuffix .cpp, $(SRC_DIR)/$(MODULATOR_MOD_DIR)/$(MODULATOR_MODULES))
CPP_SOURCES += $(addsuffix .cpp, $(SRC_DIR)/$(PROCESSOR_MOD_DIR)/$(PROCESSOR_MODULES))

######################################
# building variables
######################################
# debug build?
#DEBUG = 0
# optimization
#OPT = -Og
OPT = -O3

#######################################
# paths
#######################################

# Build path
BUILD_DIR = target/release

#######################################
# binaries
#######################################
PREFIX = arm-none-eabi-
# The gcc compiler bin path can be either defined in make command via GCC_PATH variable (> make GCC_PATH=xxx)
# either it can be added to the PATH environment variable.
ifdef GCC_PATH
CC = $(GCC_PATH)/$(PREFIX)gcc
CXX = $(GCC_PATH)/$(PREFIX)g++
AS = $(GCC_PATH)/$(PREFIX)gcc -x assembler-with-cpp
CP = $(GCC_PATH)/$(PREFIX)objcopy
SZ = $(GCC_PATH)/$(PREFIX)size
AR = $(GCC_PATH)/$(PREFIX)ar
GDB = $(GCC_PATH)/$(PREFIX)gdb
else
CC = $(PREFIX)gcc
CXX = $(PREFIX)g++
AS = $(PREFIX)gcc -x assembler-with-cpp
CP = $(PREFIX)objcopy
SZ = $(PREFIX)size
AR = $(PREFIX)ar
GDB = $(PREFIX)gdb
endif
HEX = $(CP) -O ihex
BIN = $(CP) -O binary -S

#######################################
# CFLAGS
#######################################

# language standards
C_STD = -std=gnu11
CPP_STD = -std=gnu++14

# cpu
CPU = -mcpu=cortex-m7

# fpu
FPU = -mfpu=fpv5-d16

# float-abi
FLOAT-ABI = -mfloat-abi=hard

# mcu
MCU = $(CPU) -mthumb $(FPU) $(FLOAT-ABI)

# macros for gcc
# AS defines
AS_DEFS =

# C defines
C_DEFS =  \
-DSTM32H750xx

C_INCLUDES = \
-I$(INCLUDE_DIR) \
-I$(SRC_DIR) \

# compile gcc flags
ASFLAGS = $(MCU) $(AS_DEFS) $(AS_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections

CFLAGS = $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPT) -Wall -Werror -fdata-sections -ffunction-sections

ifeq ($(DEBUG), 1)
CFLAGS += -g -gdwarf-2
endif

# Generate dependency information
CFLAGS += -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)"

CPPFLAGS = $(CFLAGS)
CPPFLAGS += \
-fno-exceptions \
-finline-functions

# default action: build all
all: $(BUILD_DIR)/$(TARGET).a

#######################################
# build the library
#######################################

# list of objects
OBJECTS = $(addprefix $(BUILD_DIR)/,$(notdir $(C_SOURCES:.c=.o)))
vpath %.c $(sort $(dir $(C_SOURCES)))
OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(CPP_SOURCES:.cpp=.o)))
vpath %.cpp $(sort $(dir $(CPP_SOURCES)))
# list of ASM program objects
OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(ASM_SOURCES:.s=.o)))
vpath %.s $(sort $(dir $(ASM_SOURCES)))

$(BUILD_DIR)/%.o: %.c Makefile | $(BUILD_DIR)
	$(CC) -c $(CFLAGS) $(C_STD) -static -Wa,-a,-ad,-alms=$(BUILD_DIR)/$(notdir $(<:.c=.lst)) $< -o $@

$(BUILD_DIR)/%.o: %.cpp Makefile | $(BUILD_DIR)
	$(CXX) -c $(CPPFLAGS) $(CPP_STD) -static -Wa,-a,-ad,-alms=$(BUILD_DIR)/$(notdir $(<:.cpp=.lst)) $< -o $@

$(BUILD_DIR)/%.o: %.s Makefile | $(BUILD_DIR)
	$(AS) -c $(CFLAGS) $< -o $@

$(BUILD_DIR)/$(TARGET).a: $(OBJECTS) Makefile
	$(AR) rcs $@ $(OBJECTS)

$(BUILD_DIR):
	mkdir -p $@

#######################################
# clean up
#######################################
clean:
	-rm -fR $(BUILD_DIR)
#######################################

# dependencies
#######################################
-include $(wildcard $(BUILD_DIR)/*.d)