Sprite 1984 - 1993/Sprite 1984 - 1993.iso/lib/mkmf/RCS/mkmf.md,v

Text File | 1992-06-17 | 10.0 KB | 556 lines

head     1.17;
branch   ;
access   ;
symbols  ;
locks    jhh:1.17; strict;
comment  @@;


1.17
date     91.04.03.21.48.08;  author rab;  state Exp;
branches ;
next     1.16;

1.16
date     90.11.05.05.41.25;  author jhh;  state Exp;
branches ;
next     1.15;

1.15
date     90.03.12.23.26.17;  author jhh;  state Exp;
branches ;
next     1.14;

1.14
date     90.01.15.18.49.22;  author tve;  state Exp;
branches ;
next     1.13;

1.13
date     90.01.15.18.48.40;  author tve;  state Exp;
branches ;
next     1.12;

1.12
date     89.07.18.16.01.36;  author ouster;  state Exp;
branches ;
next     1.11;

1.11
date     89.07.18.14.42.16;  author jhh;  state Exp;
branches ;
next     1.10;

1.10
date     89.04.06.21.40.12;  author jhh;  state Exp;
branches ;
next     1.9;

1.9
date     88.08.13.11.57.04;  author ouster;  state Exp;
branches ;
next     1.8;

1.8
date     88.07.20.13.34.32;  author douglis;  state Exp;
branches ;
next     1.7;

1.7
date     88.07.20.10.22.21;  author ouster;  state Exp;
branches ;
next     1.6;

1.6
date     88.06.17.16.27.51;  author ouster;  state Exp;
branches ;
next     1.5;

1.5
date     88.06.17.13.59.08;  author ouster;  state Exp;
branches ;
next     1.4;

1.4
date     88.06.06.17.23.20;  author ouster;  state Exp;
branches ;
next     1.3;

1.3
date     88.06.06.08.34.32;  author ouster;  state Exp;
branches ;
next     1.2;

1.2
date     88.06.05.11.39.07;  author ouster;  state Exp;
branches ;
next     1.1;

1.1
date     88.06.02.17.19.32;  author ouster;  state Exp;
branches ;
next     ;


desc
@@


1.17
log
@Add C++ support (Mike checking in for Bob).
@
text
@#!/sprite/cmds/csh -f
#
# A script to generate the Makefile for a subdirectory that contains
# machine-dependent sources and objects.  If ./Makefile.proto exists,
# use it, else use a default prototype.
#
# We assume we were invoked from mkmf.  Parameters passed in from mkmf
# through environment variables:
#
# Parameters passed in from mkmf as environment variables:
#    MKMFDIR        directory containing prototype makefiles
#    MAKEFILE    name of makefile to create
#    PARENTDIR    name of parent directory (.. is fooled by symbolic
#            links)
#
# Variables generated here:
#    dir        name of this subdirectory
#    machine        name of machine type for this directory (e.g. "sun3")
#    pref        prefix pattern that files must match to be included
#    makefile    name of the makefile to create
#    proto        name of prototype makefile to use to create $makefile
#

#
# Argument processing.  (Generalized form, even though just one flag so far.)
#
while ($#argv >= 1)
    if ("$1" == '-x') then
    set echo
    endif
    shift
end

set machine=$cwd:t
set machine=$machine:r
set pref='[0-9a-z_A-Z]'

if ($?MAKEFILE) then
    set makefile=$MAKEFILE
else
    set makefile=Makefile
endif

if (-e $makefile.proto) then
    set proto=$makefile.proto
else
    set proto="${MKMFDIR}/Makefile.md"
endif

set dir=$cwd:t
set machine=$dir:r
set parent=$cwd:h
set parent=$parent:t
echo "Generating $makefile for $parent/$dir using $proto"

if ($?PARENTDIR) then
    set parentdir=$PARENTDIR
else
    set parentdir=..
endif

#
# First figure out what's here by way of .c, .y, .l, .s, .p, .h
# and .o files.  For sources, look both in this directory and in
# the parent (machine-independent) directory.
#
# If any one doesn't have any members, it'll contain the original
# pattern (b/c of nonomatch). We want it to be empty, though, so
# we reset it.
#
set nonomatch
set tmp=( ${pref}*.{c,y,l,s,p,cc} )
#
# Check to see if there were any sources.  The first check (size == 1)
# is only necessary because the second check will cause an error if
# allSrcs contains more than 1024 bytes.
#
if ($#tmp == 1) then
    if ("$tmp" == "${pref}*.{c,y,l,s,p,cc}") set tmp=()
endif
set srcs=()
foreach i ($tmp)
    set srcs=($srcs $dir/$i)
end
set tmp=( ${parentdir}/${pref}*.{c,y,l,s,p,cc} )
if ($#tmp == 1) then
    if ("$tmp" == "${parentdir}/${pref}*.{c,y,l,s,p,cc}") set tmp=()
endif

foreach i ($tmp:gt)
    if (! -e $i) then
    set srcs = ($srcs $i)
    endif
end

set tmp=( ${pref}*.h )
if ($#tmp == 1) then
    if ("$tmp" == "${pref}*.h") set tmp=()
endif
set hdrs=()
foreach i ($tmp)
    set hdrs=($hdrs $dir/$i)
end
set tmp=( ${parentdir}/${pref}*.h )
if ($#tmp == 1) then
    if ("$tmp" == "${parentdir}/${pref}*.h") set tmp=()
endif
foreach i ($tmp:gt)
    if (! -e $i) then
    set hdrs = ($hdrs $i)
    endif
end

set tmp=( ${parent}*.h )
if ($#tmp == 1) then
    if ("$tmp" == "${parent}*.h") set tmp=()
endif
set pubHdrs=()
foreach i ($tmp)
    set pubHdrs=($pubHdrs $dir/$i)
end
set pubHdrs=(`echo $pubHdrs | sed -e "s/[^ ]*Int.h//g"`)

#
# Find miscellaneous files needed for builds (Makefiles, etc).
#
set tmp=( md.mk md.mk.sed dependencies.mk )
set instfiles=()
foreach i ($tmp)
    if (-e $i) then
    set instfiles=($instfiles $dir/$i)
    endif
end
set tmp=( Makefile local.mk Makefile.sed Makefile.ex tags TAGS )
foreach i ($tmp)
    if (-e ${parentdir}/$i) then
    set instfiles = ($instfiles $i)
    endif
end


rm -f version.o
set tmp=( ${pref}*.o )
#
# Check to see if there were any object files.  The first check (size == 1)
# is only necessary because the second check will cause an error if
# tmp contains more than 1024 bytes.
#
if ($#tmp == 1) then
    if ("$tmp" == "${pref}*.o") set tmp=()
endif
set objs=()
foreach i ($tmp)
    set objs=($objs $dir/$i)
end
unset nonomatch

#
# Merge in any .o files that can be created from local source files but don't
# exist yet. In addition, figure out which .o files may be safely removed
# during a "make clean" and store them in RmOfiles.
#
set RmOfiles=""
if ($#srcs != 0) then
    foreach file ($srcs)
        set file=$file:t
        set file=$file:r.o
        set RmOfiles=($RmOfiles $dir/$file)
        if (! -e $file) set objs=($objs $dir/$file)
    end
endif

set sacredObjs=""
foreach file ($objs)
    set tmp = $file:r
    echo $RmOfiles | grep $file > /dev/null
    if ($status && ($tmp:t != $parentdir:t)) then
    set sacredObjs = ($sacredObjs $file)
    echo "WARNING: file $file does not have a source file"
    endif
end

#
# Use sed to substitute various interesting things into the prototype
# makefile. The code below is a bit tricky because some of the variables
# being substituted in can be very long:  if the substitution is passed
# to sed with "-e", the entire variable must fit in a single shell argument,
# with a limit of 1024 characters.  By generating a separate script file
# for the very long variables, the variables get passed through (to the
# script file) as many arguments, which gets around the length problem.
#

rm -f mkmf.tmp.sed
echo s,"@@(SRCS)",$srcs,g > mkmf.tmp.sed
echo s,"@@(OBJS)",$objs,g >> mkmf.tmp.sed
echo s,"@@(CLEANOBJS)",$RmOfiles,g >> mkmf.tmp.sed
echo s,"@@(HDRS)",$hdrs,g >> mkmf.tmp.sed
echo s,"@@(INSTFILES)",$instfiles,g >> mkmf.tmp.sed
echo s,"@@(SACREDOBJS)",$sacredObjs,g >> mkmf.tmp.sed

cat $proto | sed -f mkmf.tmp.sed \
    -e "s,@@(PUBHDRS),$pubHdrs,g" \
    -e "s,@@(TEMPLATE),$proto,g" \
    -e "s,@@(DATE),`date`,g" > $makefile
rm -f mkmf.tmp.sed
@


1.16
log
@Warn if an object file does not have a source file.
@
text
@d72 1
a72 1
set tmp=( ${pref}*.[cylsp] )
d79 1
a79 1
    if ("$tmp" == "${pref}*.[cylsp]") set tmp=()
d85 1
a85 1
set tmp=( ${parentdir}/${pref}*.[cylsp] )
d87 1
a87 1
    if ("$tmp" == "${parentdir}/${pref}*.[cylsp]") set tmp=()
@


1.15
log
@sets a variable with names of object files for which there
are no sources
@
text
@d175 1
d177 1
a177 1
    if ($status) then
d179 1
d182 1
@


1.14
log
@allow source files to start with digits
@
text
@d124 18
d173 7
d195 2
@


1.13
log
@*** empty log message ***
@
text
@d36 1
a36 1
set pref='[a-z_A-Z]'
@


1.12
log
@Require module prefix for a header to be considered public.
@
text
@d126 8
a133 1
if ("$tmp" == "${pref}*.o") set tmp=()
d169 1
a171 1
    -e "s,@@(HDRS),$hdrs,g" \
@


1.11
log
@allow there to be both machine dependent and independent versions of files
@
text
@a100 1
set pubHdrs=()
a103 1
set pubHdrs=(`echo $hdrs | sed -e "s/[^ ]*Int.h//g"`)
a107 1

d113 10
@


1.10
log
@added abilty to make specific machine types
@
text
@a88 1
set srcs=($srcs $tmp:gt)
d90 6
d110 6
a115 1
set hdrs=($hdrs $tmp:gt)
@


1.9
log
@Added "-x" switch.
@
text
@d13 2
d56 6
d85 1
a85 1
set tmp=( ../${pref}*.[cylsp] )
d87 1
a87 1
    if ("$tmp" == "../${pref}*.[cylsp]") set tmp=()
d92 3
a94 1
if ("$tmp" == "${pref}*.h") set tmp=()
d101 4
a104 2
set tmp=( ../${pref}*.h )
if ("$tmp" == "../${pref}*.h") set tmp=()
@


1.8
log
@fixed a typo causing each file to be included twice in list
of file names.
@
text
@d21 11
@


1.7
log
@Add code to be more careful about long lists of source files.
@
text
@d68 1
a68 1
    if ("$tmp" == "${pref}*.[cylsp]") set tmp=()
@


1.6
log
@Changes to handle directories with many many files.
@
text
@d54 8
a61 1
if ("$tmp" == "${pref}*.[cylsp]") set tmp=()
d67 3
a69 1
if ("$tmp" == "../${pref}*.[cylsp]") set tmp=()
d99 1
a99 1
if ("$srcs" != "") then
@


1.5
log
@Wasn't getting pubhdrs right.
@
text
@a20 1

d99 16
a114 2
cat $proto | sed \
    -e "s,@@(SRCS),$srcs,g" \
a116 2
    -e "s,@@(OBJS),$objs,g" \
    -e "s,@@(CLEANOBJS),$RmOfiles,g" \
d119 1
@


1.4
log
@Generate MDPUBHDRS to identify machine-dependent public headers.
@
text
@a69 3
    if ("$i" !~ " *Int.h") then
        set pubHdrs=($pubHdrs $dir/$i)
    endif
d71 1
@


1.3
log
@Print out name of actual makefile, not "Makefile".
@
text
@d67 1
d70 3
d105 1
@


1.2
log
@Various revisions to generate Makefiles for multi-directory
libraries with multiple target machines.
@
text
@d42 1
a42 1
echo "Generating a Makefile for $parent/$dir using $proto"
@


1.1
log
@Initial revision
@
text
@d3 2
a4 2
# A script to generate the Makefile for a machine-dependent subdirectory
# of the source directory for a command.  If ./Makefile.proto exists,
d7 2
a8 3
# We assume we were invoked from mkmf, thus we don't need to alter the
# path, and MKMFDIR is in the environment to tell us where to find prototype
# makefiles, etc.
d15 1
d35 1
a35 1
    set proto="${MKMFDIR}/Makefile.command.md"
d40 3
a42 3
set dir2=$cwd:h
set dir2=$dir2:t
echo "Generating a Makefile for $dir2/$dir using $proto"
d45 3
a47 3
# First figure out what's there by way of .c, .y, .l, .s, .p, .h
# and .o files.  For sources, look both in this directory and in the
# parent (machine-independent) directory.
@