Cross Reference: /ast/src/lib/libpp/Makefile

/*
 * C preprocessor library
 */

:PACKAGE: ast

LICENSE = since=1986,author=gsf

ID = pp

DEBUG ==

IDNAME = "$(ID)"

$(ID) 2.0 :LIBRARY: BUGS NOTES RELEASE HISTORY pp.3 \
        pp.h ppfsm.h ppkey.h pplib.h pp.tab \
        ppargs.c ppbuiltin.c ppcall.c ppcomment.c \
        ppcontext.c ppcontrol.c ppcpp.c ppdata.c \
        pperror.c ppexpr.c ppfsm.c ppincref.c ppinput.c ppkey.c \
        pplex.c ppline.c ppmacref.c ppmisc.c ppop.c pppragma.c \
        ppprintf.c ppproto.c ppsearch.c pptrace.c

"hp.pa*"    :NOOPTIMIZE: ppfsm.c
"osf.alpha*"    :NOOPTIMIZE: ppcall.c
"sol*.i386*"    :NOOPTIMIZE: ppcpp.c pplex.c

ppdef.h : gentab pp.tab
    $(*:N=*gentab:P=A) -d $(*:N=*.tab) > $(<)

pptab.h : gentab pp.tab
    $(*:N=*gentab:P=A) -t $(*:N=*.tab) > $(<)

:INSTALLDIR: gentab ppsym

gentab :: gentab.sh

ppsym :: ppsym.c +last

/* MAM workaround */
if "$(-mam)"
.ALL : .INSERT ppsym
end

$(INCLUDEDIR) :INSTALLPROTO: pp.h ppkey.h

$(INCLUDEDIR) :INSTALLDIR: pp.yacc ppkey.yacc

C $(ID) :PROBE: pp.probe pp.def pp.key ppsym probe.ini

probe.ini : (CC.HOSTTYPE) probe.win32
    t=$(CC.HOSTTYPE)
    ifs=$IFS
    IFS=.
    set x $t
    IFS=$ifs
    t=$2
    set x $(*)
    while   :
    do  shift
        case $# in
        0)  break ;;
        esac
        case $1 in
        *probe.$t)
            break
        esac
    done
    case $1 in
    ?*) cmp -s $1 $(<) || cp $1 $(<) ;;
    *)  : > $(<)
    esac

%.yacc : %.h pp.h
    $(RM) -f $(<)
    {
    $(*:N!=$(>):?$(SED) -n -e '/^#define T_TOKEN/p' -e '/^#define N_/p' $(*:N!=$(>))$("\n")??)cat $(>)
    } > 1.$(tmp).c
    $(STDED|ED) $(STDEDFLAGS|EDFLAGS) 1.$(tmp).c <<'!'
    g/^#define N_/m0
    v/^#define [NT]_/d
    1,$s/^#define \(T_[A-Z0-9_]*\).*/&\
    printf(" \1 %d", \1);/
    g/^printf.*T_HEADER/d
    g/^printf.*T_KEYWORD/d
    g/^printf.*T_TOKCAT/d
    g/^printf.*T_TOKEN/d
    0a
    $("#")include <stdio.h>
    int
    main(argc, argv)
    int argc;
    char**  argv;
    {
    printf("%%token /*generated from $(>)*/");
    .
    $a
    printf("\n");
    return 0;
    }
    .
    w
    q
    !
    $(CC.NATIVE|CC) -o $(tmp).exe 1.$(tmp).c
    ./$(tmp).exe > $(<)
    $(RM) -f 1.$(tmp).c $(tmp).exe

ppdebug.h : ppfsm.h ppdef.h pplib.h
    : > 1.$(tmp).c
    $(STDED|ED) $(STDEDFLAGS|EDFLAGS) 1.$(tmp).c <<'!'
    r $(*:N=*fsm.h)
    1,/^#define PROTO/-d
    /^#define LAST/,$d
    v/^#define/d
    g/PROTOMAIN/d
    1,$s/^#define //
    1,$s/[^A-Za-z0-9_].*//
    1,$s/.*/    "&", &,/
    1i
    $("/")*
     * preprocessor library debug maps
     *$("/")
    struct map
    {
        char*   nam;
        long    val;
    };
    static struct map pplexmap[] =
    {
    .
    $a
    };
    .
    ka
    r $(*:N=*def.h)
    $("'")a+1,/^#define ADD/-d
    /^$/,$d
    $("'")a+1,$s/^#define //
    $("'")a+1,$s/[  ].*//
    $("'")a+1,$s/.*/    "&", &,/
    $("'")aa
    static struct map ppstatemap[] =
    {
    .
    $a
    };
    .
    ka
    r $(*:N=*def.h)
    $("'")a+1,/^#define ALLMULTIPLE/-d
    /^$/,$d
    $("'")a+1,$s/^#define //
    $("'")a+1,$s/[  ].*//
    $("'")a+1,$s/.*/    "&", &,/
    $("'")aa
    static struct map ppmodemap[] =
    {
    .
    $a
    };
    .
    ka
    r $(*:N=*def.h)
    $("'")a+1,/^#define ELSEIF/-d
    /^$/,$d
    $("'")a+1,$s/^#define //
    $("'")a+1,$s/[  ].*//
    $("'")a+1,$s/.*/    "&", &,/
    $("'")aa
    static struct map ppoptionmap[] =
    {
    .
    $a
    };
    .
    ka
    r $(*:N=*lib.h)
    $("'")a+1,/^#define IN_BUFFER/-d
    /^$/,$d
    $("'")a+1,$s/^#define IN_//
    $("'")a+1,$s/[  ].*//
    $("'")a+1,$s/.*/    "&", IN_&,/
    $("'")aa
    static struct map ppinmap[] =
    {
    .
    $a
    };
    .
    w
    q
    !
    if  $(CMP) -s 1.$(tmp).c $(<)
    then    $(RM) -f 1.$(tmp).c
    else    $(MV) 1.$(tmp).c $(<)
    fi