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EMS-ESP32/Makefile
2025-10-26 08:51:47 +01:00

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7.2 KiB
Makefile

#
# GNUMakefile for EMS-ESP
#
_mkfile_path := $(abspath $(lastword $(MAKEFILE_LIST)))
I := $(patsubst %/,%,$(dir $(_mkfile_path)))
ifneq ($(words $(MAKECMDGOALS)),1)
.DEFAULT_GOAL = all
%:
@$(MAKE) $@ --no-print-directory -rRf $(firstword $(MAKEFILE_LIST))
else
ifndef ECHO
T := $(shell $(MAKE) $(MAKECMDGOALS) --no-print-directory \
-nrRf $(firstword $(MAKEFILE_LIST)) \
ECHO="COUNTTHIS" | grep -c "COUNTTHIS")
N := x
C = $(words $N)$(eval N := x $N)
ECHO = python3 $(I)/scripts/echo_progress.py --stepno=$C --nsteps=$T
endif
# Optimize parallel build configuration
UNAME_S := $(shell uname -s)
ifeq ($(UNAME_S),Linux)
EXTRA_CPPFLAGS = -D LINUX
JOBS ?= $(shell nproc)
endif
ifeq ($(UNAME_S),Darwin)
EXTRA_CPPFLAGS = -D OSX -Wno-tautological-constant-out-of-range-compare
JOBS ?= $(shell sysctl -n hw.ncpu)
endif
# Set optimal parallel build settings
MAKEFLAGS += -j$(JOBS) -l$(shell echo $$(($(JOBS) * 2)))
# $(info Number of jobs: $(JOBS))
#----------------------------------------------------------------------
# Project Structure
#----------------------------------------------------------------------
# TARGET is the name of the output
# BUILD is the directory where object files & intermediate files will be placed
# SOURCES is a list of directories containing source code
# INCLUDES is a list of directories containing header files
# LIBRARIES is a list of directories containing libraries, this must be the top level containing include and lib
#----------------------------------------------------------------------
TARGET := emsesp
BUILD := build
SOURCES := src/core src/devices src/web src/test lib_standalone lib/semver lib/espMqttClient/src lib/espMqttClient/src/* lib/ArduinoJson/src lib/uuid-common/src lib/uuid-console/src lib/uuid-log/src lib/PButton
INCLUDES := src/core src/devices src/web src/test lib/* lib_standalone lib/semver lib/espMqttClient/src lib/espMqttClient/src/Transport lib/ArduinoJson/src lib/uuid-common/src lib/uuid-console/src lib/uuid-log/src lib/uuid-telnet/src lib/uuid-syslog/src
LIBRARIES :=
CPPCHECK = cppcheck
CHECKFLAGS = -q --force --std=gnu++17
#----------------------------------------------------------------------
# Languages Standard
#----------------------------------------------------------------------
C_STANDARD := -std=c17
CXX_STANDARD := -std=gnu++17
#----------------------------------------------------------------------
# Defined Symbols
#----------------------------------------------------------------------
DEFINES += -DARDUINOJSON_ENABLE -DARDUINOJSON_ENABLE_ARDUINO_STRING -DARDUINOJSON_USE_DOUBLE=0
DEFINES += -DEMSESP_STANDALONE -DEMSESP_TEST -DEMSESP_DEBUG -DEMC_RX_BUFFER_SIZE=1500
DEFINES += $(ARGS)
DEFAULTS = -DEMSESP_DEFAULT_LOCALE=\"en\" -DEMSESP_DEFAULT_TX_MODE=8 -DEMSESP_DEFAULT_VERSION=\"3.7.3-dev\" -DEMSESP_DEFAULT_BOARD_PROFILE=\"S32S3\"
#----------------------------------------------------------------------
# Sources & Files
#----------------------------------------------------------------------
OUTPUT := $(CURDIR)/$(TARGET)
SYMBOLS := $(CURDIR)/$(BUILD)/$(TARGET).out
# Optimize source discovery - use shell find for better performance
CSOURCES := $(shell find $(SOURCES) -name "*.c" 2>/dev/null)
CXXSOURCES := $(shell find $(SOURCES) -name "*.cpp" 2>/dev/null)
OBJS := $(patsubst %,$(BUILD)/%.o,$(basename $(CSOURCES)) $(basename $(CXXSOURCES)))
DEPS := $(patsubst %,$(BUILD)/%.d,$(basename $(CSOURCES)) $(basename $(CXXSOURCES)))
# Optimize include path discovery
INCLUDE_DIRS := $(shell find $(INCLUDES) -type d 2>/dev/null)
LIBRARY_INCLUDES := $(shell find $(LIBRARIES) -name "include" -type d 2>/dev/null)
INCLUDE += $(addprefix -I,$(INCLUDE_DIRS) $(LIBRARY_INCLUDES))
# Optimize library path discovery
LIBRARY_DIRS := $(shell find $(LIBRARIES) -name "lib" -type d 2>/dev/null)
LDLIBS += $(addprefix -L,$(LIBRARY_DIRS))
#----------------------------------------------------------------------
# Compiler & Linker
#----------------------------------------------------------------------
CC := /usr/bin/gcc
CXX := /usr/bin/g++
#----------------------------------------------------------------------
# Compiler & Linker Flags
#----------------------------------------------------------------------
# CPPFLAGS C and C++ Compiler Flags
# CFLAGS C Compiler Flags
# CXXFLAGS C++ Compiler Flags
# LDFLAGS Linker Flags
#----------------------------------------------------------------------
CPPFLAGS += $(DEFINES) $(DEFAULTS) $(INCLUDE)
CPPFLAGS += -ggdb -g3 -MMD
CPPFLAGS += -flto=auto
CPPFLAGS += -Wall -Wextra -Werror -Wswitch-enum
CPPFLAGS += -Wno-unused-parameter -Wno-missing-braces -Wno-vla-cxx-extension
CPPFLAGS += -ffunction-sections -fdata-sections -fno-exceptions -fno-rtti -fno-threadsafe-statics
CPPFLAGS += -Os -DNDEBUG
CPPFLAGS += $(EXTRA_CPPFLAGS)
CFLAGS += $(CPPFLAGS)
CXXFLAGS += $(CPPFLAGS)
LDFLAGS =
#----------------------------------------------------------------------
# Compiler & Linker Commands
#----------------------------------------------------------------------
# LINK.o link object files to binary
# COMPILE.c compile C source files
# COMPILE.cpp compile C++ source files
#----------------------------------------------------------------------
ifeq ($(strip $(CXXSOURCES)),)
LD := $(CC)
else
LD := $(CXX)
endif
# Dependency file generation
DEPFLAGS += -MF $(BUILD)/$*.d -MT $@
LINK.o = $(LD) $(LDFLAGS) $(LDLIBS) $^ -o $@
COMPILE.c = $(CC) $(C_STANDARD) $(CFLAGS) $(DEPFLAGS) -c $< -o $@
COMPILE.cpp = $(CXX) $(CXX_STANDARD) $(CXXFLAGS) $(DEPFLAGS) -c $< -o $@
#----------------------------------------------------------------------
# Special Built-in Target
#----------------------------------------------------------------------
# .SUFFIXES disable built-in wildcard rules
# .INTERMEDIATE make will treat targets as intermediate files, and delete them
# .PRECIOUS make will not be deleted after it is no longer needed. Keep objects to speed up recompilation
# .PHONY make will run this targets unconditionally, regardless of whether a file with that name exists or what its last-modification time is
#----------------------------------------------------------------------
.SUFFIXES:
.INTERMEDIATE:
.PRECIOUS: $(OBJS) $(DEPS)
.PHONY: all clean help cppcheck run
# Enable second expansion for more flexible rules
.SECONDEXPANSION:
#----------------------------------------------------------------------
# Targets
#----------------------------------------------------------------------
.PHONY: all
.SILENT: $(OUTPUT)
all: $(OUTPUT)
@$(ECHO) Build complete.
$(OUTPUT): $(OBJS)
@mkdir -p $(@D)
@$(ECHO) Linking $@
$(LINK.o)
$(BUILD)/%.o: %.c
@mkdir -p $(@D)
@$(ECHO) Compiling $@
@$(COMPILE.c)
$(BUILD)/%.o: %.cpp
@mkdir -p $(@D)
@$(ECHO) Compiling $@
@$(COMPILE.cpp)
$(BUILD)/%.o: %.s
@mkdir -p $(@D)
@$(COMPILE.s)
cppcheck: $(SOURCES)
$(CPPCHECK) $(CHECKFLAGS) $^
run: $(OUTPUT)
@$<
.PHONY: clean
clean:
@$(RM) -rf $(BUILD) $(OUTPUT)
help:
@echo "Available targets:"
@echo " all - Build the project (default)"
@echo " run - Build and run the executable"
@echo " clean - Remove build artifacts"
@echo " cppcheck - Run static analysis"
@echo " help - Show this help message"
@echo ""
@echo "Output: $(OUTPUT)"
@echo "Jobs: $(JOBS)"
-include $(DEPS)
endif