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CC ?= gcc
CFLAGS+=-Wall -Wextra -pedantic ${CPPFLAGS} ${LDFLAGS}
SANITY_FLAGS=-Wfloat-equal -Wshadow -Wpointer-arith -Wstrict-prototypes
PREFIX ?= /usr
SRC_COMMON=src/common/
COMMON_SRC = $(SRC_COMMON)main.c $(SRC_COMMON)cpu.c $(SRC_COMMON)udev.c $(SRC_COMMON)printer.c $(SRC_COMMON)args.c $(SRC_COMMON)global.c
COMMON_HDR = $(SRC_COMMON)ascii.h $(SRC_COMMON)cpu.h $(SRC_COMMON)udev.h $(SRC_COMMON)printer.h $(SRC_COMMON)args.h $(SRC_COMMON)global.h
ifneq ($(OS),Windows_NT)
GIT_VERSION := "$(shell git describe --abbrev=4 --dirty --always --tags)"
arch := $(shell $(CC) -dumpmachine)
os := $(shell uname -s)
ifeq ($(os), Linux)
COMMON_SRC += $(SRC_COMMON)freq.c
COMMON_HDR += $(SRC_COMMON)freq.h
endif
ifeq ($(arch), $(filter x86_64-% i686-%,$(arch)))
SRC_DIR=src/x86/
SOURCE += $(COMMON_SRC) $(SRC_DIR)cpuid.c $(SRC_DIR)apic.c $(SRC_DIR)cpuid_asm.c $(SRC_DIR)uarch.c
HEADERS += $(COMMON_HDR) $(SRC_DIR)cpuid.h $(SRC_DIR)apic.h $(SRC_DIR)cpuid_asm.h $(SRC_DIR)uarch.h $(SRC_DIR)freq/freq.h
ifeq ($(os), Linux)
SOURCE += $(SRC_DIR)freq/freq.c freq_nov.o freq_avx.o freq_avx512.o
HEADERS += $(SRC_DIR)freq/freq.h
CFLAGS += -pthread
endif
ifeq ($(os), FreeBSD)
SOURCE += $(SRC_COMMON)sysctl.c
HEADERS += $(SRC_COMMON)sysctl.h
endif
CFLAGS += -DARCH_X86 -std=c99 -fstack-protector-all
else ifeq ($(arch), $(filter powerpc64le-% powerpc64-% powerpc-%,$(arch)))
SRC_DIR=src/ppc/
SOURCE += $(COMMON_SRC) $(SRC_DIR)ppc.c $(SRC_DIR)uarch.c $(SRC_DIR)udev.c
HEADERS += $(COMMON_HDR) $(SRC_DIR)ppc.h $(SRC_DIR)uarch.h $(SRC_DIR)udev.c
CFLAGS += -DARCH_PPC -std=gnu99 -fstack-protector-all -Wno-language-extension-token
else ifeq ($(arch), $(filter arm-% aarch64-%,$(arch)))
SRC_DIR=src/arm/
SOURCE += $(COMMON_SRC) $(SRC_DIR)midr.c $(SRC_DIR)uarch.c $(SRC_COMMON)soc.c $(SRC_DIR)soc.c $(SRC_COMMON)pci.c $(SRC_DIR)udev.c sve.o
HEADERS += $(COMMON_HDR) $(SRC_DIR)midr.h $(SRC_DIR)uarch.h $(SRC_COMMON)soc.h $(SRC_DIR)soc.h $(SRC_COMMON)pci.h $(SRC_DIR)udev.c $(SRC_DIR)socs.h
CFLAGS += -DARCH_ARM -Wno-unused-parameter -std=c99 -fstack-protector-all
# Check if the compiler supports -march=armv8-a+sve. We will use it (if supported) to compile SVE detection code later
is_sve_flag_supported := $(shell $(CC) -march=armv8-a+sve -c $(SRC_DIR)sve.c -o sve_test.o 2> /dev/null && echo 'yes'; rm -f sve_test.o)
ifeq ($(is_sve_flag_supported), yes)
SVE_FLAGS += -march=armv8-a+sve
endif
ifeq ($(os), Darwin)
SOURCE += $(SRC_COMMON)sysctl.c
HEADERS += $(SRC_COMMON)sysctl.h
endif
else ifeq ($(arch), $(filter riscv64-% riscv32-%,$(arch)))
SRC_DIR=src/riscv/
SOURCE += $(COMMON_SRC) $(SRC_DIR)riscv.c $(SRC_DIR)uarch.c $(SRC_COMMON)soc.c $(SRC_DIR)soc.c $(SRC_DIR)udev.c
HEADERS += $(COMMON_HDR) $(SRC_DIR)riscv.h $(SRC_DIR)uarch.h $(SRC_COMMON)soc.h $(SRC_DIR)soc.h $(SRC_DIR)udev.h $(SRC_DIR)socs.h
CFLAGS += -DARCH_RISCV -Wno-unused-parameter -std=c99 -fstack-protector-all
else
# Error lines should not be tabulated because Makefile complains about it
$(warning Unsupported arch detected: $(arch). See https://github.com/Dr-Noob/cpufetch#1-support)
$(warning If your architecture is supported but the compilation fails, please open an issue in https://github.com/Dr-Noob/cpufetch/issues)
$(error Aborting compilation)
endif
OUTPUT=cpufetch
else
arch := $(shell cc -dumpmachine)
arch := $(firstword $(subst -, ,$(arch)))
ifeq ($(arch), $(filter $(arch), x86_64 amd64 i386 i486 i586 i686))
SRC_DIR=src/x86/
SOURCE += $(COMMON_SRC) $(SRC_DIR)cpuid.c $(SRC_DIR)apic.c $(SRC_DIR)cpuid_asm.c $(SRC_DIR)uarch.c
HEADERS += $(COMMON_HDR) $(SRC_DIR)cpuid.h $(SRC_DIR)apic.h $(SRC_DIR)cpuid_asm.h $(SRC_DIR)uarch.h
CFLAGS += -DARCH_X86 -std=c99
else ifeq ($(arch), $(filter $(arch), arm aarch64_be aarch64 arm64 armv8b armv8l armv7l armv6l))
SRC_DIR=src/arm/
SOURCE += $(COMMON_SRC) $(SRC_DIR)midr.c $(SRC_DIR)uarch.c $(SRC_COMMON)soc.c $(SRC_DIR)soc.c $(SRC_COMMON)pci.c $(SRC_DIR)udev.c sve.o
HEADERS += $(COMMON_HDR) $(SRC_DIR)midr.h $(SRC_DIR)uarch.h $(SRC_COMMON)soc.h $(SRC_DIR)soc.h $(SRC_COMMON)pci.h $(SRC_DIR)udev.c $(SRC_DIR)socs.h
CFLAGS += -DARCH_ARM -std=c99
else
# Error lines should not be tabulated because Makefile complains about it
$(warning Unsupported arch detected: $(arch). See https://github.com/Dr-Noob/cpufetch#1-support)
$(warning If your architecture is supported but the compilation fails, please open an issue in https://github.com/Dr-Noob/cpufetch/issues)
$(error Aborting compilation)
endif
GIT_VERSION := ""
SANITY_FLAGS += -Wno-pedantic-ms-format
OUTPUT=cpufetch.exe
endif
all: CFLAGS += -O2
all: $(OUTPUT)
debug: CFLAGS += -g -O0
debug: $(OUTPUT)
static: CFLAGS += -static -O2
static: $(OUTPUT)
strict: CFLAGS += -O2 -Werror -fsanitize=undefined -D_FORTIFY_SOURCE=2
strict: $(OUTPUT)
freq_nov.o: Makefile $(SRC_DIR)freq/freq_nov.c $(SRC_DIR)freq/freq_nov.h $(SRC_DIR)freq/freq.h
$(CC) $(CFLAGS) $(SANITY_FLAGS) -c -pthread $(SRC_DIR)freq/freq_nov.c -o $@
freq_avx.o: Makefile $(SRC_DIR)freq/freq_avx.c $(SRC_DIR)freq/freq_avx.h $(SRC_DIR)freq/freq.h
$(CC) $(CFLAGS) $(SANITY_FLAGS) -c -mavx -pthread $(SRC_DIR)freq/freq_avx.c -o $@
freq_avx512.o: Makefile $(SRC_DIR)freq/freq_avx512.c $(SRC_DIR)freq/freq_avx512.h $(SRC_DIR)freq/freq.h
$(CC) $(CFLAGS) $(SANITY_FLAGS) -c -mavx512f -pthread $(SRC_DIR)freq/freq_avx512.c -o $@
sve.o: Makefile $(SRC_DIR)sve.c $(SRC_DIR)sve.h
$(CC) $(CFLAGS) $(SANITY_FLAGS) $(SVE_FLAGS) -c $(SRC_DIR)sve.c -o $@
$(OUTPUT): Makefile $(SOURCE) $(HEADERS)
ifeq ($(GIT_VERSION),"")
$(CC) $(CFLAGS) $(SANITY_FLAGS) $(SOURCE) -o $(OUTPUT)
else
$(CC) $(CFLAGS) $(SANITY_FLAGS) -DGIT_FULL_VERSION=\"$(GIT_VERSION)\" $(SOURCE) -o $(OUTPUT)
endif
run: $(OUTPUT)
./$(OUTPUT)
clean:
@rm -f $(OUTPUT) *.o
install: $(OUTPUT)
install -Dm755 "cpufetch" "$(DESTDIR)$(PREFIX)/bin/cpufetch"
install -Dm644 "LICENSE" "$(DESTDIR)$(PREFIX)/share/licenses/cpufetch-git/LICENSE"
install -Dm644 "cpufetch.1" "$(DESTDIR)$(PREFIX)/share/man/man1/cpufetch.1"
uninstall:
rm -f "$(DESTDIR)$(PREFIX)/bin/cpufetch"
rm -f "$(DESTDIR)$(PREFIX)/share/licenses/cpufetch-git/LICENSE"
rm -f "$(DESTDIR)$(PREFIX)/share/man/man1/cpufetch.1"
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