ターゲット名:依存物名 依存物名 ....
[TAB]手順

ターゲット名:依存物名 依存物名 ....
[TAB]手順

....

hoge_exe:hoge_main.o hoge_sub.o 
[TAB]gcc -o hoge_exe hoge_main.o hoge_sub.o

hoge_main.o:hoge_main.c
[TAB]gcc hoge_main.c -c

hoge_sub.o:hoge_sub.c
[TAB]gcc hoge_sub.c -c

# hoge_exe Makefile   #があるのはコメント行
# define
PROJECT= hoge_exe
CC= gcc
OBJS= hoge_main.o hoge_sub.o
CFLAGS= -g

$(PROJECT):$(OBJS)
[TAB]$(CC) -o $(PROJECT) $(OBJS) -O2

.c.o:                      サフィックスルール
[TAB]$(CC) $(CFLAGS) -c $<

hoge_main.o: hoge_main.h   この行は、なくてもいいが、ここで関連付けをすれば
                                headerファイルを更新した場合もmakeが有効になる。

####
.PHONY: clean              PHONYターゲット
clean:
[TAB]$(RM) $(PROJECT) $(OBJS)

DESTDIR =
prefix = @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@
CC = @CC@
INSTALL = @INSTALL@

OBJECTS = atc_test.o func.o
TARGET = atcTEST

all:$(TARGET)
$(TARGET):$(OBJECTS)
	$(CC) -o $@ $^

install:
	mkdir -p $(DESTDIR)$(bindir)
	$(INSTALL) -m755 $(TARGET) $(DESTDIR)$(bindir)

clean:
	$(RM) $(TARGET) $(OBJECTS)

uninstall:
	$(RM) $(DESTDIR)$(bindir)/$(TARGET)

host>cp /usr/share/automake-X.X/install-sh ./
host>ls -l
合計 44
-rw-rw-r-- 1 user group  376 mm月 dd hh:mm Makefile.in
-rw-rw-r-- 1 user group  146 mm月 dd hh:mm atc_test.c
-rw-rw-r-- 1 user group    0 mm月 dd hh:mm autoscan.log
-rw-rw-r-- 1 user group  460 mm月 dd hh:mm configure.ac
-rw-rw-r-- 1 user group  155 mm月 dd hh:mm func.c
-rwxr-xr-x 1 user group 9233 mm月 dd hh:mm install-sh

host>autoscan
autom4te: configure.ac: no such file or directory
autoscan: /usr/bin/autom4te failed with exit status: 1
host>ls
Makefile.in  atc_test.c  autoscan.log  configure.scan  func.c
host>mv configure.scan configure.ac
host>ls
Makefile.in  atc_test.c  autoscan.log  configure.ac  func.c

#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ(2.59)
AC_INIT(FULL-PACKAGE-NAME, VERSION, BUG-REPORT-ADDRESS)
AC_CONFIG_SRCDIR([atc_test.c])   <--ディレクトリを認識するための適当に選択された
AC_CONFIG_HEADER([config.h])        ファイル名で別にmain()が入っているとかは
                                    関係ない
# Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL

# Checks for libraries.

# Checks for header files.

# Checks for typedefs, structures, and compiler characteristics.

# Checks for library functions.

AC_CONFIG_FILES([Makefile])
AC_OUTPUT

#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ(2.59)
AC_INIT(autoconf sample program, 1.00, xxxx@yyyy.ne.jp)
AC_CONFIG_SRCDIR([atc_test.c])
AC_CONFIG_HEADER([config.h])

# Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL

# Checks for libraries.

# Checks for header files.

# Checks for typedefs, structures, and compiler characteristics.

# Checks for library functions.

AC_CONFIG_FILES([Makefile])
AC_OUTPUT

host>ls
Makefile.in  atc_test.c  autoscan.log  configure.ac  func.c  install-sh
host>autoheader
host>ls
Makefile.in  autom4te.cache  config.h.in   func.c
atc_test.c   autoscan.log    configure.ac  install-sh

host>autoconf
host>ls
Makefile.in  autom4te.cache  config.h.in  configure.ac  install-sh
atc_test.c   autoscan.log    configure    func.c

host>./configure
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... 
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking for a BSD-compatible install... /usr/bin/install -c
configure: creating ./config.status
config.status: creating Makefile
config.status: creating config.h

DESTDIR =
prefix = /usr/local
exec_prefix = ${prefix}
bindir = ${exec_prefix}/bin
CC = gcc
INSTALL = /usr/bin/install -c

OBJECTS = atc_test.o func.o
TARGET = atcTEST

all:$(TARGET)
$(TARGET):$(OBJECTS)
	$(CC) -o $@ $^

install:
	mkdir -p $(DESTDIR)$(bindir)
	$(INSTALL) -m755 $(TARGET) $(DESTDIR)$(bindir)

clean:
	$(RM) $(TARGET) $(OBJECTS)

uninstall:
	$(RM) $(DESTDIR)$(bindir)/$(TARGET)

host>make
gcc    -c -o atc_test.o atc_test.c
gcc    -c -o func.o func.c
gcc -o atcTEST atc_test.o func.o

host>make install DESTDIR=/tmp/hoge
mkdir -p /tmp/hoge/usr/local/bin
/usr/bin/install -c -m755 atcTEST /tmp/hoge/usr/local/bin