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util/nvmutil: put objects in obj/

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Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-03-18 14:00:30 +00:00
parent bd7be7bb7e
commit 4dbb1c9bf3
1 changed files with 58 additions and 63 deletions
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121
util/nvmutil/Makefile
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@@ -2,18 +2,21 @@
# Copyright (c) 2022,2026 Leah Rowe <leah@libreboot.org>
# Copyright (c) 2023 Riku Viitanen <riku.viitanen@protonmail.com>
# Makefile for nvmutil, which is an application
# that modifies Intel GbE NVM configurations.
CC = cc
HELLCC = clang
CFLAGS=
LDFLAGS=
DESTDIR=
CFLAGS =
LDFLAGS =
DESTDIR =
PREFIX = /usr/local
INSTALL = install
.SUFFIXES: .c .o
LDIR=
LDIR =
PORTABLE = $(LDIR) $(CFLAGS)
WARN = $(PORTABLE) -Wall -Wextra
@@ -22,71 +25,65 @@ HELLFLAGS = $(STRICT) -Weverything
PROG = nvmutil
# source files
SRCS = nvmutil.c state.c file.c string.c usage.c command.c num.c io.c \
checksum.c word.c
# object files
OBJS = $(SRCS:.c=.o)
OBJS = \
obj/nvmutil.o \
obj/state.o \
obj/file.o \
obj/string.o \
obj/usage.o \
obj/command.o \
obj/num.o \
obj/io.o \
obj/checksum.o \
obj/word.o
# default mode
MODE = portable
# default mode, options
CFLAGS_MODE = $(PORTABLE)
CC_MODE = $(CC)
# override modes (options)
ifeq ($(MODE),warn)
CFLAGS_MODE = $(WARN)
endif
ifeq ($(MODE),strict)
CFLAGS_MODE = $(STRICT)
endif
ifeq ($(MODE),hell)
CFLAGS_MODE = $(HELLFLAGS)
CC_MODE = $(HELLCC)
endif
# (rebuild on .h changes)
# (commented for portability)
#
# CFLAGS_MODE += -MMD -MP
# -include $(OBJS:.o=.d)
#
# likely more compatible,
# on its own:
# -include $(OBJS:.o=.d)
#
# i want this to build on
# old make, so i'll leave
# this blanked by default
all: $(PROG)
$(PROG): $(OBJS)
$(CC_MODE) $(OBJS) -o $(PROG) $(LDFLAGS)
# generic rules
# ensure obj directory exists
$(OBJS): obj
# .c.o: is the old style (portable)
# modern equivalent:
# %.o: %.c
#
.c.o:
$(CC_MODE) $(CFLAGS_MODE) -c $< -o $@
obj:
mkdir obj || true
obj/nvmutil.o: nvmutil.c
$(CC_MODE) $(CFLAGS_MODE) -c nvmutil.c -o obj/nvmutil.o
obj/state.o: state.c
$(CC_MODE) $(CFLAGS_MODE) -c state.c -o obj/state.o
obj/file.o: file.c
$(CC_MODE) $(CFLAGS_MODE) -c file.c -o obj/file.o
obj/string.o: string.c
$(CC_MODE) $(CFLAGS_MODE) -c string.c -o obj/string.o
obj/usage.o: usage.c
$(CC_MODE) $(CFLAGS_MODE) -c usage.c -o obj/usage.o
obj/command.o: command.c
$(CC_MODE) $(CFLAGS_MODE) -c command.c -o obj/command.o
obj/num.o: num.c
$(CC_MODE) $(CFLAGS_MODE) -c num.c -o obj/num.o
obj/io.o: io.c
$(CC_MODE) $(CFLAGS_MODE) -c io.c -o obj/io.o
obj/checksum.o: checksum.c
$(CC_MODE) $(CFLAGS_MODE) -c checksum.c -o obj/checksum.o
obj/word.o: word.c
$(CC_MODE) $(CFLAGS_MODE) -c word.c -o obj/word.o
# install
# -m in install is not portable
# to old/other/weird versions.
# use chmod directly.
#
install: $(PROG)
$(INSTALL) -d $(DESTDIR)$(PREFIX)/bin
$(INSTALL) $(PROG) $(DESTDIR)$(PREFIX)/bin/$(PROG)
@@ -100,15 +97,13 @@ clean:
distclean: clean
# easy commands
# mode targets (portable replacement for ifeq)
warn:
$(MAKE) MODE=warn
$(MAKE) CFLAGS_MODE="$(WARN)"
strict:
$(MAKE) MODE=strict
$(MAKE) CFLAGS_MODE="$(STRICT)"
hell:
$(MAKE) MODE=hell
.PHONY: all warn strict hell install uninstall clean distclean
$(MAKE) CFLAGS_MODE="$(HELLFLAGS)" CC_MODE="$(HELLCC)"