summaryrefslogtreecommitdiff
path: root/gnu/usr.bin/perl/cflags.SH
blob: ec6dc3570e484fa359bc625e775ffcfb1bfbd86d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
case $CONFIG in
'')
	if test -f config.sh; then TOP=.;
	elif test -f ../config.sh; then TOP=..;
	elif test -f ../../config.sh; then TOP=../..;
	elif test -f ../../../config.sh; then TOP=../../..;
	elif test -f ../../../../config.sh; then TOP=../../../..;
	else
		echo "Can't find config.sh."; exit 1
	fi
	. $TOP/config.sh
	;;
esac
: This forces SH files to create target in same directory as SH file.
: This is so that make depend always knows where to find SH derivatives.
case "$0" in
*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
esac
echo "Extracting cflags (with variable substitutions)"
: This section of the file will have variable substitutions done on it.
: Move anything that needs config subs from !NO!SUBS! section to !GROK!THIS!.
: Protect any dollar signs and backticks that you do not want interpreted
: by putting a backslash in front.  You may delete these comments.
rm -f cflags
$spitshell >cflags <<!GROK!THIS!
$startsh
!GROK!THIS!

: In the following dollars and backticks do not need the extra backslash.
$spitshell >>cflags <<'!NO!SUBS!'
case $CONFIGDOTSH in
'')
	if test -f config.sh; then TOP=.;
	elif test -f ../config.sh; then TOP=..;
	elif test -f ../../config.sh; then TOP=../..;
	elif test -f ../../../config.sh; then TOP=../../..;
	elif test -f ../../../../config.sh; then TOP=../../../..;
	else
		echo "Can't find config.sh."; exit 1
	fi
	. $TOP/config.sh
	;;
esac

perltype=''
optdebug=''	# ensure -g used if building a -DDEBUGGING libperl
case $# in
2) case $1 in
    *perl.*)    perltype='';;
    *perld.*)   perltype='-DDEBUGGING'; optdebug='-g' ;;
    *perle.*)   perltype='-DEMBED';;
    *perlde.*)  perltype='-DDEBUGGING -DEMBED'; optdebug='-g' ;;
    *perlm.*)   perltype='-DEMBED -DMULTIPLICITY';;
    *perldm.*)  perltype='-DDEBUGGING -DEMBED -DMULTIPLICITY'; optdebug='-g' ;;
    esac
    shift ;;
esac

also=': '
case $# in
1) also='echo 1>&2 "	  CCCMD = "'
esac

case $# in
0) set *.c; echo "The current C flags are:" ;;
esac

set `echo "$* " | sed -e 's/\.[oc] / /g' -e 's/\.obj / /g' -e "s/\\$obj_ext / /g"`

for file do

    case "$#" in
    1) ;;
    *) echo $n "    $file.c	$c" ;;
    esac

    : allow variables like toke_cflags to be evaluated

    if echo $file | grep -v / >/dev/null
    then
      eval 'eval ${'"${file}_cflags"'-""}'
    fi

    : or customize here

    case "$file" in
    DB_File) ;;
    GDBM_File) ;;
    NDBM_File) ;;
    ODBM_File) ;;
    POSIX) ;;
    SDBM_File) ;;
    av) ;;
    byterun) ;;
    deb) ;;
    dl) ;;
    doio) ;;
    doop) ;;
    dump) ;;
    gv) ;;
    hv) ;;
    main) ;;
    malloc) ;;
    mg) ;;
    miniperlmain) ;;
    op) ;;
    perl) ;;
    perlapi) ;;
    perlmain) ;;
    perly) ;;
    pp) ;;
    pp_ctl) ;;
    pp_hot) ;;
    pp_sys) ;;
    regcomp) ;;
    regexec) ;;
    run) ;;
    scope) ;;
    sv) ;;
    taint) ;;
    toke) ;;
    usersub) ;;
    util) ;;
    *) ;;
    esac

	if test "X$optdebug" != "X"; then
		optimize="$optdebug"
	fi

    : Can we perhaps use $ansi2knr here
    echo "$cc -c -DPERL_CORE $ccflags $optimize $perltype $large $split"
    eval "$also "'"$cc -DPERL_CORE -c $ccflags $optimize $perltype $large $split"'

    . $TOP/config.sh

done
!NO!SUBS!
chmod 755 cflags
$eunicefix cflags