1 case $PERL_CONFIG_SH in
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=../../../..;
9 echo "Can't find config.sh."; exit 1
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.
17 */*) cd `expr X$0 : 'X\(.*\)/'` ;;
19 echo "Extracting cflags (with variable substitutions)"
20 : This section of the file will have variable substitutions done on it.
21 : Move anything that needs config subs from !NO!SUBS! section to !GROK!THIS!.
22 : Protect any dollar signs and backticks that you do not want interpreted
23 : by putting a backslash in front. You may delete these comments.
25 $spitshell >cflags <<!GROK!THIS!
29 : In the following dollars and backticks do not need the extra backslash.
30 $spitshell >>cflags <<'!NO!SUBS!'
31 case $PERL_CONFIG_SH in
33 if test -f config.sh; then TOP=.;
34 elif test -f ../config.sh; then TOP=..;
35 elif test -f ../../config.sh; then TOP=../..;
36 elif test -f ../../../config.sh; then TOP=../../..;
37 elif test -f ../../../../config.sh; then TOP=../../../..;
39 echo "Can't find config.sh."; exit 1
45 : syntax: cflags [optimize=XXX] [file[.suffix]]
46 : displays the compiler command line for file
49 Xoptimize=*|X"optimize=*")
57 1) also='echo 1>&2 " CCCMD = "'
61 0) set *.c; echo "The current C flags are:" ;;
64 set `echo "$* " | sed -e 's/\.[oc] / /g' -e 's/\.obj / /g' -e "s/\\$obj_ext / /g"`
70 *) echo $n " $file.c $c" ;;
73 : allow variables like toke_cflags to be evaluated
75 if echo $file | grep -v / >/dev/null
77 eval 'eval ${'"${file}_cflags"'-""}'
126 # Add -Wall for the core and core modules iff gcc and not already -Wall
128 case "$gccversion" in
130 *) case "$ccflags" in
132 # Can't add -ansi here because it will fail e.g. in Solaris.
133 # Off_t/off_t is a struct in Solaris with largefiles, and with -ansi
134 # that struct cannot be compared with a flat integer, such as a STRLEN.
135 # The -ansi will also cause a lot of noise in Solaris because of:
136 # /usr/include/sys/resource.h:148: warning: `struct rlimit64' declared inside parameter list
142 : Can we perhaps use $ansi2knr here
143 echo "$cc -c -DPERL_CORE $ccflags $optimize $warn"
144 eval "$also "'"$cc -DPERL_CORE -c $ccflags $optimize $warn"'