Commit | Line | Data |
---|---|---|
a02608de | 1 | case $PERL_CONFIG_SH in |
1c3d792e | 2 | '') |
a0d0e21e LW |
3 | if test -f config.sh; then TOP=.; |
4 | elif test -f ../config.sh; then TOP=..; | |
5 | elif test -f ../../config.sh; then TOP=../..; | |
6 | elif test -f ../../../config.sh; then TOP=../../..; | |
7 | elif test -f ../../../../config.sh; then TOP=../../../..; | |
8 | else | |
9 | echo "Can't find config.sh."; exit 1 | |
10 | fi | |
11 | . $TOP/config.sh | |
12 | ;; | |
1c3d792e | 13 | esac |
2b317908 LW |
14 | : This forces SH files to create target in same directory as SH file. |
15 | : This is so that make depend always knows where to find SH derivatives. | |
1c3d792e LW |
16 | case "$0" in |
17 | */*) cd `expr X$0 : 'X\(.*\)/'` ;; | |
18 | esac | |
bc730b18 JH |
19 | |
20 | warn='' | |
21 | ||
22 | # Add -Wall for the core modules iff gcc and not already -Wall | |
23 | case "$gccversion" in | |
24 | '') ;; | |
25 | Intel*) ;; # The Intel C++ plays gcc on TV but is not really it. | |
26 | *) case "$ccflags" in | |
27 | *-Wall*) ;; | |
28 | *) warn="$warn -Wall" ;; | |
29 | esac | |
30 | ;; | |
31 | esac | |
32 | ||
33 | # The gcc -ansi -pedantic require their own dance, too. | |
34 | case "$gccversion" in | |
35 | '') ;; | |
36 | Intel*) ;; | |
37 | *) case "$gccansipedantic" in | |
38 | define) | |
39 | case "$gccversion" in | |
40 | [12]*) ;; # gcc versions 1 (gasp!) and 2 are not good for this. | |
41 | *) case "$osname" in | |
42 | # Add -ansi -pedantic only for known platforms. | |
43 | aix|dec_osf|freebsd|hpux|irix|linux) | |
44 | ansipedantic="-ansi -pedantic" ;; | |
45 | solaris) | |
46 | # Can't add -ansi for Solaris. | |
47 | # Off_t/off_t is a struct in Solaris with largefiles, and with -ansi | |
48 | # that struct cannot be compared with a flat integer, such as a STRLEN. | |
49 | # The -ansi will also cause a lot of noise in Solaris because of: | |
50 | # /usr/include/sys/resource.h:148: warning: `struct rlimit64' declared inside parameter list | |
51 | ansipedantic="-pedantic" ;; | |
52 | esac | |
53 | for i in $ansipedantic | |
54 | do | |
55 | case "$ccflags" in | |
56 | *$i*) ;; | |
57 | *) warn="$warn $i" ;; | |
58 | esac | |
59 | done | |
60 | case "$warn$ccflags" in | |
61 | *-pedantic*) warn="$warn -DPERL_GCC_PEDANTIC" ;; | |
62 | esac | |
63 | ;; | |
64 | esac | |
65 | ;; | |
66 | esac | |
67 | ;; | |
68 | esac | |
69 | ||
70 | # Further gcc warning options. | |
71 | case "$gccversion" in | |
72 | '') ;; | |
9ab92c42 | 73 | [12]*) ;; |
bc730b18 JH |
74 | Intel*) ;; |
75 | *) for opt in '' extra declaration-after-statement endif-labels | |
76 | do | |
77 | case " $ccflags " in | |
78 | *"-W$opt "*) ;; | |
79 | *) case "`echo >_cflags.c | $cc -W$opt -c _cflags.c -o _cflags.o 2>&1`" in | |
80 | *"unrecognized"*) ;; | |
81 | *"Invalid"*) ;; | |
82 | *) warn="$warn -W$opt" ;; | |
83 | esac | |
84 | ;; | |
85 | esac | |
86 | rm -f _cflags.c cflags.o | |
87 | done | |
88 | ;; | |
89 | esac | |
90 | ||
2b317908 LW |
91 | echo "Extracting cflags (with variable substitutions)" |
92 | : This section of the file will have variable substitutions done on it. | |
93 | : Move anything that needs config subs from !NO!SUBS! section to !GROK!THIS!. | |
94 | : Protect any dollar signs and backticks that you do not want interpreted | |
95 | : by putting a backslash in front. You may delete these comments. | |
165b7424 | 96 | rm -f cflags |
2b317908 | 97 | $spitshell >cflags <<!GROK!THIS! |
ecfc5424 | 98 | $startsh |
bc730b18 JH |
99 | |
100 | # Used for gcc. | |
101 | warn="$warn" | |
102 | ||
2b317908 LW |
103 | !GROK!THIS! |
104 | ||
105 | : In the following dollars and backticks do not need the extra backslash. | |
106 | $spitshell >>cflags <<'!NO!SUBS!' | |
a02608de | 107 | case $PERL_CONFIG_SH in |
2b317908 | 108 | '') |
a0d0e21e LW |
109 | if test -f config.sh; then TOP=.; |
110 | elif test -f ../config.sh; then TOP=..; | |
111 | elif test -f ../../config.sh; then TOP=../..; | |
112 | elif test -f ../../../config.sh; then TOP=../../..; | |
113 | elif test -f ../../../../config.sh; then TOP=../../../..; | |
114 | else | |
115 | echo "Can't find config.sh."; exit 1 | |
116 | fi | |
117 | . $TOP/config.sh | |
118 | ;; | |
119 | esac | |
120 | ||
75550b4e PG |
121 | : syntax: cflags [optimize=XXX] [file[.suffix]] |
122 | : displays the compiler command line for file | |
123 | ||
1167a30e | 124 | case "X$1" in |
26102cc7 | 125 | Xoptimize=*|X"optimize=*") |
1167a30e IZ |
126 | eval "$1" |
127 | shift | |
128 | ;; | |
129 | esac | |
130 | ||
1c3d792e LW |
131 | also=': ' |
132 | case $# in | |
2b317908 | 133 | 1) also='echo 1>&2 " CCCMD = "' |
1c3d792e LW |
134 | esac |
135 | ||
136 | case $# in | |
137 | 0) set *.c; echo "The current C flags are:" ;; | |
1c3d792e | 138 | esac |
2b317908 | 139 | |
578789a7 | 140 | set `echo "$* " | sed -e 's/\.[oc] / /g' -e 's/\.obj / /g' -e "s/\\$obj_ext / /g"` |
2b317908 | 141 | |
1c3d792e LW |
142 | for file do |
143 | ||
144 | case "$#" in | |
145 | 1) ;; | |
2b317908 | 146 | *) echo $n " $file.c $c" ;; |
1c3d792e LW |
147 | esac |
148 | ||
2b317908 LW |
149 | : allow variables like toke_cflags to be evaluated |
150 | ||
8736538c AS |
151 | if echo $file | grep -v / >/dev/null |
152 | then | |
153 | eval 'eval ${'"${file}_cflags"'-""}' | |
154 | fi | |
2b317908 LW |
155 | |
156 | : or customize here | |
157 | ||
1c3d792e | 158 | case "$file" in |
a0d0e21e LW |
159 | DB_File) ;; |
160 | GDBM_File) ;; | |
2304df62 AD |
161 | NDBM_File) ;; |
162 | ODBM_File) ;; | |
163 | POSIX) ;; | |
164 | SDBM_File) ;; | |
165 | av) ;; | |
4b6be2dd | 166 | byterun) ;; |
2304df62 AD |
167 | deb) ;; |
168 | dl) ;; | |
2b317908 | 169 | doio) ;; |
2304df62 | 170 | doop) ;; |
2b317908 | 171 | dump) ;; |
2304df62 AD |
172 | gv) ;; |
173 | hv) ;; | |
a6ec74c1 | 174 | locale) ;; |
2304df62 | 175 | main) ;; |
2b317908 | 176 | malloc) ;; |
2304df62 AD |
177 | mg) ;; |
178 | miniperlmain) ;; | |
a6ec74c1 | 179 | numeric) ;; |
2304df62 | 180 | op) ;; |
2b317908 | 181 | perl) ;; |
6f4183fe | 182 | perlapi) ;; |
2304df62 | 183 | perlmain) ;; |
2b317908 | 184 | perly) ;; |
2304df62 | 185 | pp) ;; |
a0d0e21e LW |
186 | pp_ctl) ;; |
187 | pp_hot) ;; | |
a6ec74c1 | 188 | pp_pack) ;; |
a0d0e21e | 189 | pp_sys) ;; |
2b317908 LW |
190 | regcomp) ;; |
191 | regexec) ;; | |
2304df62 AD |
192 | run) ;; |
193 | scope) ;; | |
194 | sv) ;; | |
195 | taint) ;; | |
2b317908 LW |
196 | toke) ;; |
197 | usersub) ;; | |
198 | util) ;; | |
1c3d792e LW |
199 | *) ;; |
200 | esac | |
201 | ||
69c7f294 NC |
202 | if test -f .patch; then |
203 | ccflags="-DPERL_PATCHNUM=`cat .patch` $ccflags" | |
204 | fi | |
205 | ||
c4f23d77 | 206 | : Can we perhaps use $ansi2knr here |
75550b4e PG |
207 | echo "$cc -c -DPERL_CORE $ccflags $optimize $warn" |
208 | eval "$also "'"$cc -DPERL_CORE -c $ccflags $optimize $warn"' | |
2b317908 | 209 | |
a0d0e21e | 210 | . $TOP/config.sh |
2b317908 | 211 | |
1c3d792e | 212 | done |
2b317908 | 213 | !NO!SUBS! |
a0d0e21e | 214 | chmod 755 cflags |
2b317908 | 215 | $eunicefix cflags |