1case $CONFIG in
2'')
3    if test ! -f config.sh; then
4	ln ../config.sh . || \
5	ln ../../config.sh . || \
6	ln ../../../config.sh . || \
7	(echo "Can't find config.sh."; exit 1)
8    fi
9    . config.sh
10    ;;
11esac
12: This forces SH files to create target in same directory as SH file.
13: This is so that make depend always knows where to find SH derivatives.
14case "$0" in
15*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
16esac
17echo "Extracting cflags (with variable substitutions)"
18: This section of the file will have variable substitutions done on it.
19: Move anything that needs config subs from !NO!SUBS! section to !GROK!THIS!.
20: Protect any dollar signs and backticks that you do not want interpreted
21: by putting a backslash in front.  You may delete these comments.
22rm -f cflags
23$spitshell >cflags <<!GROK!THIS!
24!GROK!THIS!
25
26: In the following dollars and backticks do not need the extra backslash.
27$spitshell >>cflags <<'!NO!SUBS!'
28case "$0" in
29*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
30esac
31case $CONFIG in
32'')
33    if test ! -f config.sh; then
34	ln ../config.sh . || \
35	ln ../../config.sh . || \
36	ln ../../../config.sh . || \
37	(echo "Can't find config.sh."; exit 1)
38    fi 2>/dev/null
39    . ./config.sh
40    ;;
41esac
42
43also=': '
44case $# in
451) also='echo 1>&2 "	  CCCMD = "'
46esac
47
48case $# in
490) set *.c; echo "The current C flags are:" ;;
50esac
51
52set `echo "$* " | sed 's/\.[oc] / /g'`
53
54for file do
55
56    case "$#" in
57    1) ;;
58    *) echo $n "    $file.c	$c" ;;
59    esac
60
61    : allow variables like str_cflags to be evaluated
62
63    eval 'eval ${'"${file}_cflags"'-""}'
64
65    : or customize here
66
67    case "$file" in
68    a2p) ;;
69    a2py) ;;
70    hash) ;;
71    str) ;;
72    util) ;;
73    walk) ;;
74    *) ;;
75    esac
76
77    echo "$cc -c $ccflags $optimize $large $split"
78    eval "$also "'"$cc -c $ccflags $optimize $large $split"'
79
80    . ./config.sh
81
82done
83!NO!SUBS!
84chmod +x cflags
85$eunicefix cflags
86