# The gcc -ansi -pedantic require their own dance, too.
case "$gccversion" in
'') ;;
-Intel*) ;;
+Intel*) ;; # Is that you, Intel C++?
*) case "$gccansipedantic" in
define)
case "$gccversion" in
# Further gcc warning options.
case "$gccversion" in
'') ;;
-Intel*) ;;
+[12]*) ;;
+Intel*) ;; # Haven't we been through this already?
*) for opt in '' extra declaration-after-statement endif-labels
do
case " $ccflags " in
;;
esac
+# If we have g++, we cannot have the -Wdeclaration-after-statement.
+# Some g++s accept it but then whine about it with every file.
+case "$cc" in
+*g++*) warn="`echo $warn|sed 's/-Wdeclaration-after-statement/ /'`" ;;
+esac
+
+# stdflags currently unused.
+stdflags=''
+
+extra=''
+
+# Code to set any extra flags here.
+
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!.
$spitshell >cflags <<!GROK!THIS!
$startsh
-# Used for gcc.
+# Extra warnings, used e.g. for gcc.
warn="$warn"
+# Extra standardness.
+stdflags="$stdflags"
+# Extra extra.
+extra="$extra"
!GROK!THIS!
doio) ;;
doop) ;;
dump) ;;
+ globals) ;;
gv) ;;
hv) ;;
locale) ;;
+ madly) ;;
main) ;;
malloc) ;;
mg) ;;
miniperlmain) ;;
numeric) ;;
op) ;;
+ opmini) ;;
+ pad) ;;
perl) ;;
perlapi) ;;
perlmain) ;;
pp_ctl) ;;
pp_hot) ;;
pp_pack) ;;
+ pp_sort) ;;
pp_sys) ;;
regcomp) ;;
regexec) ;;
sv) ;;
taint) ;;
toke) ;;
+ universal) ;;
usersub) ;;
+ utf8) ;;
util) ;;
+ xsutils) ;;
*) ;;
esac
+case "$cc" in
+*g++*) ccflags="`echo $ccflags|sed 's/-Wdeclaration-after-statement/ /'`" ;;
+esac
+
if test -f .patch; then
ccflags="-DPERL_PATCHNUM=`cat .patch` $ccflags"
fi
: Can we perhaps use $ansi2knr here
- echo "$cc -c -DPERL_CORE $ccflags $optimize $warn"
- eval "$also "'"$cc -DPERL_CORE -c $ccflags $optimize $warn"'
+ echo "$cc -c -DPERL_CORE $ccflags $stdflags $optimize $warn $extra"
+ eval "$also "'"$cc -DPERL_CORE -c $ccflags $stdflags $optimize $warn $extra"'
. $TOP/config.sh