case $PERL_CONFIG_SH in '') if test -f config.sh; then TOP=.; elif test -f ../config.sh; then TOP=..; elif test -f ../../config.sh; then TOP=../..; elif test -f ../../../config.sh; then TOP=../../..; elif test -f ../../../../config.sh; then TOP=../../../..; else echo "Can't find config.sh."; exit 1 fi . $TOP/config.sh ;; esac : This forces SH files to create target in same directory as SH file. : This is so that make depend always knows where to find SH derivatives. case "$0" in */*) cd `expr X$0 : 'X\(.*\)/'` ;; esac warn='' # Add -Wall for the core modules iff gcc and not already -Wall case "$gccversion" in '') ;; Intel*) ;; # The Intel C++ plays gcc on TV but is not really it. *) case "$ccflags" in *-Wall*) ;; *) warn="$warn -Wall" ;; esac ;; esac # The gcc -ansi -pedantic require their own dance, too. case "$gccversion" in '') ;; Intel*) ;; *) case "$gccansipedantic" in define) case "$gccversion" in [12]*) ;; # gcc versions 1 (gasp!) and 2 are not good for this. *) case "$osname" in # Add -ansi -pedantic only for known platforms. aix|dec_osf|freebsd|hpux|irix|linux) ansipedantic="-ansi -pedantic" ;; solaris) # Can't add -ansi for Solaris. # Off_t/off_t is a struct in Solaris with largefiles, and with -ansi # that struct cannot be compared with a flat integer, such as a STRLEN. # The -ansi will also cause a lot of noise in Solaris because of: # /usr/include/sys/resource.h:148: warning: `struct rlimit64' declared inside parameter list ansipedantic="-pedantic" ;; esac for i in $ansipedantic do case "$ccflags" in *$i*) ;; *) warn="$warn $i" ;; esac done case "$warn$ccflags" in *-pedantic*) warn="$warn -DPERL_GCC_PEDANTIC" ;; esac ;; esac ;; esac ;; esac # Further gcc warning options. case "$gccversion" in '') ;; [12]*) ;; Intel*) ;; *) for opt in '' extra declaration-after-statement endif-labels do case " $ccflags " in *"-W$opt "*) ;; *) case "`echo >_cflags.c | $cc -W$opt -c _cflags.c -o _cflags.o 2>&1`" in *"unrecognized"*) ;; *"Invalid"*) ;; *) warn="$warn -W$opt" ;; esac ;; esac rm -f _cflags.c cflags.o done ;; esac 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!. : Protect any dollar signs and backticks that you do not want interpreted : by putting a backslash in front. You may delete these comments. rm -f cflags $spitshell >cflags <>cflags <<'!NO!SUBS!' case $PERL_CONFIG_SH in '') if test -f config.sh; then TOP=.; elif test -f ../config.sh; then TOP=..; elif test -f ../../config.sh; then TOP=../..; elif test -f ../../../config.sh; then TOP=../../..; elif test -f ../../../../config.sh; then TOP=../../../..; else echo "Can't find config.sh."; exit 1 fi . $TOP/config.sh ;; esac : syntax: cflags [optimize=XXX] [file[.suffix]] : displays the compiler command line for file case "X$1" in Xoptimize=*|X"optimize=*") eval "$1" shift ;; esac also=': ' case $# in 1) also='echo 1>&2 " CCCMD = "' esac case $# in 0) set *.c; echo "The current C flags are:" ;; esac set `echo "$* " | sed -e 's/\.[oc] / /g' -e 's/\.obj / /g' -e "s/\\$obj_ext / /g"` for file do case "$#" in 1) ;; *) echo $n " $file.c $c" ;; esac : allow variables like toke_cflags to be evaluated if echo $file | grep -v / >/dev/null then eval 'eval ${'"${file}_cflags"'-""}' fi : or customize here case "$file" in DB_File) ;; GDBM_File) ;; NDBM_File) ;; ODBM_File) ;; POSIX) ;; SDBM_File) ;; av) ;; byterun) ;; deb) ;; dl) ;; doio) ;; doop) ;; dump) ;; gv) ;; hv) ;; locale) ;; main) ;; malloc) ;; mg) ;; miniperlmain) ;; numeric) ;; op) ;; perl) ;; perlapi) ;; perlmain) ;; perly) ;; pp) ;; pp_ctl) ;; pp_hot) ;; pp_pack) ;; pp_sys) ;; regcomp) ;; regexec) ;; run) ;; scope) ;; sv) ;; taint) ;; toke) ;; usersub) ;; util) ;; *) ;; 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"' . $TOP/config.sh done !NO!SUBS! chmod 755 cflags $eunicefix cflags