usr.bin/perl/cflags.SH

18 # From this we initialise the following variables in the cflags script:
26 case $PERL_CONFIG_SH in
39 # This forces SH files to create target in same directory as SH file.
41 case "$0" in
53 case "$gccversion" in
56 *)  case "$ccflags" in
64 # gcc in this system; include a selection of most common and commonly
70 /* The stdio.h, errno.h, and setjmp.h should be there in any ANSI C89. */
74 /* Just in case the inclusion of perl.h did not
75  * pull in enough system headers, let's try again. */
113 /* The gcc -ansi can cause a lot of noise in Solaris because of:
118 /* Add here test code found to be problematic in some gcc platform. */
120 /* Off_t/off_t is a struct in Solaris with largefiles, and with gcc -ansi
121  * that struct cannot be compared in some gcc releases with a flat
132    perl will use atoll(3).  However, that declaration is hidden in <stdlib.h>
148 # tweak it.  Also, be paranoid about whether results we've deduced in Configure
152 case "$gccansipedantic" in
156 case "$gccversion" in
194    case " $ccflags " in
198    for opt in $warns
200        case " $ccflags " in
204 	  case "$opt" in
211           case "$out" in
219                case "$opt" in
227                  case " $warn " in
237                   case "$warn" in
255        case "$ccflags$warn" in
258          case "$ccflags$optimize" in
261          for opt2 in -DPERL_GCC_PEDANTIC $overlength
263 	   case "$ccflags$warn" in
276 case "$gccversion" in
279   case "$warn$ccflags" in
284     # usedtrace (DTrace) uses unportable features (dollars in identifiers,
287     case "$quadtype:$ivtype:$sPRId64:$usedtrace" in
289     *) case "$usedtrace" in
294     case "$remove" in
307 case "$gccversion" in
309   for f in -Wno-unused-value
318 case "$gccversion" in
320 *) case "$usequadmath" in
322      for f in -Wno-format
332 case "$cc" in
334   # Extra paranoia in case people have bad canned ccflags:
335   # bad in the sense that the flags are accepted by g++,
337   for f in -Wc++-compat -std=c99
339     case "$ccflags$warn" in
350 for f in -Wpointer-arith -Werror=pointer-arith
352   case "$cppflags" in
363 case "$usethreads" in
365 case "$gccversion" in
367   for f in -Wthread-safety
369     case " $warn " in
385 case "$gccversion" in
387     for f in -Wno-use-after-free
389         echo "cflags.SH: Adding $f because of false positives in gccversion '$gccversion'"
411 # by putting a backslash in front.  You may delete these comments.
436 case $PERL_CONFIG_SH in
459 case "X$1" in
466 case $# in
474     case "$#" in
481     case "$file" in
488     case "$file" in
490         case $archname in