mkdep(1) [bsd man page]

MKDEP(1)						      General Commands Manual							  MKDEP(1)

NAME

       mkdep - construct Makefile dependency list

SYNOPSIS

       mkdep [ -f makefile ] [ -p ] flags file ...

DESCRIPTION

       Mkdep  takes a set of flags for the C compiler and a list of C source files as arguments and constructs a set of include file dependencies.
       It attaches this dependency list to the end of the file ``Makefile''.  An example of its use in a makefile might be:

	      CFLAGS= -O -I../include -I.
	      SRCS= file1.c file2.c

	      depend:
		   mkdep ${CFLAGS} ${SRCS}

       where the macro SRCS is the list of C source files and the macro
       CFLAGS is the list of flags for the C compiler.	The -f option
       provides mkdep with a name other than ``Makefile'' to be edited.
       If the -p option is provided, mkdep produces dependencies
       of the form ``program: program.c'' so that subsequent makes will
       produce program directly from its C module rather than using an
       intermediate .o module.	This is useful in directories that
       contain many programs, each of whose source is contained in a single
       C module.

SEE ALSO

       cc(1), make(1)

4.2 Berkeley Distribution					   June 4, 1987 							  MKDEP(1)

MKDEP(1)						    BSD General Commands Manual 						  MKDEP(1)

NAME

     mkdep -- construct Makefile dependency list

SYNOPSIS

     mkdep [-aDdopq] [-f file] [-s suffixes] -- [flags] file ...

DESCRIPTION

     mkdep takes a set of flags for the C compiler and a list of C source files as arguments and constructs a set of include file dependencies
     which are written into the file ``.depend''.  An example of its use in a Makefile might be:

	   CFLAGS= -O -I../include
	   SRCS= file1.c file2.c

	   depend:
		   mkdep -- ${CFLAGS} ${SRCS}

     where the macro SRCS is the list of C source files and the macro CFLAGS is the list of flags for the C compiler.

     The options are as follows:

     -a      Append to the output file, so that multiple mkdep's may be run from a single Makefile.

     -D      Post process (as -d) but read the list of filenames from stdin.

     -d      Post process and merge previously created (for example by ``cc -MD x.c'') depend files into a single file.

     -f      Write the include file dependencies to file, instead of the default ``.depend''.

     -o      Add an additional .OPTIONAL line for each dependent file.

     -p      Cause mkdep to produce dependencies of the form:

		   program: program.c

	     so that subsequent makes will produce program directly from its C module rather than using an intermediate .o module.  This is useful
	     for programs whose source is contained in a single module.  -p is equivalent to specifying a null suffix with -s.

     -q      Do not print a warning for inaccessible files when -d is given.

     -s      Expand each target filename to a list, replacing the '.o' suffix with each element of suffixes.  The list of suffixes may be space or
	     comma separated.

FILES

     .depend  File containing list of dependencies.

SEE ALSO

     cc(1), cpp(1), make(1)

HISTORY

     The mkdep command appeared in 4.3BSD-Tahoe.

BUGS

     Some characters special to make(1), most notably the comment character, are not escaped correctly if they appear in file names.  This can
     lead to unparseable output or silently cause dependencies to be lost.

BSD
								 October 15, 2010							       BSD