X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=Configure;h=70351f420611514176443e634fafa53d02054c97;hb=f4fee1ae61e02e37337727b540a7d3ca4e7b7d0e;hp=3663cf90d570b3cd7488b4479ad7bb71c8532eb6;hpb=5a7c70d6ca8b94092b0d31b2bf354dff7fe65494;p=p5sagit%2Fp5-mst-13.2.git diff --git a/Configure b/Configure index 3663cf9..70351f4 100755 --- a/Configure +++ b/Configure @@ -26,7 +26,7 @@ # $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $ # -# Generated on Mon Dec 4 12:24:11 CET 2006 [metaconfig 3.0 PL70] +# Generated on Fri Mar 9 20:00:14 CET 2007 [metaconfig 3.0 PL70] # (with additional metaconfig patches by perlbug@perl.org) cat >c1$$ </dev/null 2>&1; then tval=true; elif $test "$mistrustnm" = compile -o "$mistrustnm" = run; then - echo "void *(*(p()))$tdc { extern void *$1$tdc; return &$1; } int main() { if(p()) return(0); else return(1); }"> try.c; + echo "extern $extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main() { if(p()) return(0); else return(1); }"> try.c; $cc -o try $optimize $ccflags $ldflags try.c >/dev/null 2>&1 $libs && tval=true; $test "$mistrustnm" = run -a -x try && { $run ./try$_exe >/dev/null 2>&1 || tval=false; }; $rm -f try$_exe try.c core core.* try.core; fi; else - echo "void *(*(p()))$tdc { extern void *$1$tdc; return &$1; } int main() { if(p()) return(0); else return(1); }"> try.c; + echo "extern $extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main() { if(p()) return(0); else return(1); }"> try.c; $cc -o try $optimize $ccflags $ldflags try.c $libs >/dev/null 2>&1 && tval=true; $rm -f try$_exe try.c; fi; @@ -7754,7 +7760,7 @@ EOM ;; *) case "$osname" in darwin) dflt='none' ;; - svr4*|esix*|solaris|nonstopux) dflt='-fPIC' ;; + linux*|svr4*|esix*|solaris|nonstopux) dflt='-fPIC' ;; *) dflt='-fpic' ;; esac ;; esac ;; @@ -7833,7 +7839,7 @@ EOM '') dflt="$dflt +vnocompatwarnings" ;; esac ;; - linux|irix*|gnu*) dflt='-shared' ;; + linux|irix*|gnu*) dflt="-shared $optimize" ;; next) dflt='none' ;; solaris) dflt='-G' ;; sunos) dflt='-assert nodefinitions' ;; @@ -15297,10 +15303,9 @@ int main() { if (($uvtype)d != (u - 1)) break; #ifdef SIGFPE - if (bletched) { + if (bletched) break; #endif - } } printf("%d\n", ((i == n) ? -n : i)); exit(0); @@ -15321,7 +15326,7 @@ case "$nv_preserves_uv_bits" in [1-9]*) $echo "Your NVs can preserve only $nv_preserves_uv_bits bits of your UVs." 2>&1 d_nv_preserves_uv="$undef" ;; *) $echo "Can't figure out how many bits your NVs preserve." 2>&1 - nv_preserves_uv_bits="$undef" ;; + nv_preserves_uv_bits="0" ;; esac $rm -f try.* try @@ -15571,6 +15576,54 @@ $rm -f reflect set d_procselfexe eval $setvar +: backward compatibility for d_hvfork +if test X$d_hvfork != X; then + d_vfork="$d_hvfork" + d_hvfork='' +fi +: see if there is a vfork +val='' +set vfork val +eval $inlibc + +d_pseudofork=$undef + +: Ok, but do we want to use it. vfork is reportedly unreliable in +: perl on Solaris 2.x, and probably elsewhere. +case "$val" in +$define) + echo " " + case "$usevfork" in + false) dflt='n';; + *) dflt='y';; + esac + cat <<'EOM' + +Perl can only use a vfork() that doesn't suffer from strict +restrictions on calling functions or modifying global data in +the child. For example, glibc-2.1 contains such a vfork() +that is unsuitable. If your system provides a proper fork() +call, chances are that you do NOT want perl to use vfork(). + +EOM + rp="Do you still want to use vfork()?" + . ./myread + case "$ans" in + y|Y) ;; + *) + echo "Ok, we won't use vfork()." + val="$undef" + ;; + esac + ;; +esac +set d_vfork +eval $setvar +case "$d_vfork" in +$define) usevfork='true';; +*) usevfork='false';; +esac + : see whether the pthread_atfork exists $cat >try.c < @@ -16915,6 +16968,51 @@ fi set d_sigaction; eval $setvar $rm -f try try$_o try.c +: see if this is a sunmath.h system +set sunmath.h i_sunmath +eval $inhdr + +: see if signbit exists +$echo $n "Checking to see if you have signbit() available to work on $nvtype... $c" >&4 +$cat >try.c < +#endif +#ifdef I_SUNMATH /* Solaris special math library */ +# include +#endif +#define NV $nvtype +int main(int argc, char **argv) +{ + NV x = 0.0; + NV y = -0.0; + if ((signbit(x) == 0) && (signbit(y) != 0)) + return 0; + else + return 1; +} +EOCP +val="$undef" +set try +if eval $compile; then + if $run ./try; then + $echo "Yes." >&4 + val="$define" + else + $echo "Signbit seems to be available, but doesn't work as I expected." + $echo "I won't use it." >&4 + val="$undef" + fi +else + $echo "Nope." >&4 + dflt="$undef" +fi +set d_signbit +eval $setvar +$rm -f try.* try + : see if sigprocmask exists set sigprocmask d_sigprocmask eval $inlibc @@ -17562,6 +17660,9 @@ EOM d_strtoul="$undef" ;; esac + else + echo "(I can't seem to compile the test program--assuming it doesn't)" + d_strtoul="$undef" fi ;; esac @@ -17616,6 +17717,9 @@ EOM d_strtoull="$undef" ;; esac + else + echo "(I can't seem to compile the test program--assuming it doesn't)" + d_strtoull="$undef" fi ;; esac @@ -17668,6 +17772,9 @@ EOM d_strtouq="$undef" ;; esac + else + echo "(I can't seem to compile the test program--assuming it doesn't)" + d_strtouq="$undef" fi ;; esac @@ -18079,52 +18186,6 @@ eval $hasproto set ustat d_ustat eval $inlibc -: backward compatibility for d_hvfork -if test X$d_hvfork != X; then - d_vfork="$d_hvfork" - d_hvfork='' -fi -: see if there is a vfork -val='' -set vfork val -eval $inlibc - -: Ok, but do we want to use it. vfork is reportedly unreliable in -: perl on Solaris 2.x, and probably elsewhere. -case "$val" in -$define) - echo " " - case "$usevfork" in - false) dflt='n';; - *) dflt='y';; - esac - cat <<'EOM' - -Perl can only use a vfork() that doesn't suffer from strict -restrictions on calling functions or modifying global data in -the child. For example, glibc-2.1 contains such a vfork() -that is unsuitable. If your system provides a proper fork() -call, chances are that you do NOT want perl to use vfork(). - -EOM - rp="Do you still want to use vfork()?" - . ./myread - case "$ans" in - y|Y) ;; - *) - echo "Ok, we won't use vfork()." - val="$undef" - ;; - esac - ;; -esac -set d_vfork -eval $setvar -case "$d_vfork" in -$define) usevfork='true';; -*) usevfork='false';; -esac - : see if closedir exists set closedir d_closedir eval $inlibc @@ -20848,10 +20909,6 @@ val=$val3; set i_termios; eval $setvar set stddef.h i_stddef eval $inhdr -: see if this is a sunmath.h system -set sunmath.h i_sunmath -eval $inhdr - : see if sys/access.h is available set sys/access.h i_sysaccess eval $inhdr @@ -20970,24 +21027,24 @@ nonxs_extensions='' : NOTE: recursion limit of 10 to prevent runaway in case of symlink madness find_extensions=' for xxx in *; do - case "$xxx" in - DynaLoader|dynaload) ;; - *) - if $test -f $xxx/$xxx.xs; then - known_extensions="$known_extensions $1$xxx"; - elif $test -f $xxx/Makefile.PL; then - nonxs_extensions="$nonxs_extensions $1$xxx"; - else - if $test -d $xxx -a $# -lt 10; then - set $1$xxx/ $*; - cd "$xxx"; - eval $find_extensions; - cd ..; - shift; - fi; - fi - ;; - esac; + case "$xxx" in + DynaLoader|dynaload) ;; + *) + if $test -f $xxx/$xxx.xs -o -f $xxx/$xxx.c; then + known_extensions="$known_extensions $1$xxx"; + elif $test -f $xxx/Makefile.PL; then + nonxs_extensions="$nonxs_extensions $1$xxx"; + else + if $test -d $xxx -a $# -lt 10; then + set $1$xxx/ $*; + cd "$xxx"; + eval $find_extensions; + cd ..; + shift; + fi; + fi + ;; + esac; done' tdir=`pwd` cd "$rsrc/ext" @@ -20998,12 +21055,14 @@ eval $find_extensions # recursive find above (and adding in general recursive finding breaks # SDBM_File/sdbm). A.D. 10/25/2001. known_extensions="$known_extensions threads/shared" -set X $nonxs_extensions -shift -nonxs_extensions="$*" set X $known_extensions shift known_extensions="$*" +# Ditto for IO/Compress/Base and IO/Compress/Zlib +nonxs_extensions="$nonxs_extensions IO/Compress/Base IO/Compress/Zlib" +set X $nonxs_extensions +shift +nonxs_extensions="$*" cd "$tdir" : Now see which are supported on this system. @@ -21016,12 +21075,12 @@ for xxx in $known_extensions ; do esac ;; GDBM_File|gdbm_fil) - case "$i_gdbm" in + case "$i_gdbm" in $define) avail_ext="$avail_ext $xxx" ;; esac ;; I18N/Langinfo|i18n_lan) - case "$i_langinfo$d_nl_langinfo" in + case "$i_langinfo$d_nl_langinfo" in $define$define) avail_ext="$avail_ext $xxx" ;; esac ;; @@ -21039,7 +21098,7 @@ for xxx in $known_extensions ; do ;; esac ;; - ODBM_File|odbm_fil) + ODBM_File|odbm_fil) case "${i_dbm}${i_rpcsvcdbm}" in *"${define}"*) case "$osname-$use64bitint" in @@ -21064,7 +21123,7 @@ for xxx in $known_extensions ; do esac ;; Socket|socket) - case "$d_socket" in + case "$d_socket" in true|$define|y) case "$osname" in beos) ;; # not unless BONE @@ -21075,7 +21134,7 @@ for xxx in $known_extensions ; do ;; Sys/Syslog|sys/syslog) : XXX syslog requires socket - case "$d_socket" in + case "$d_socket" in true|$define|y) avail_ext="$avail_ext $xxx" ;; esac ;; @@ -21087,6 +21146,11 @@ for xxx in $known_extensions ; do esac esac ;; + Win32*) + case "$osname" in + cygwin) avail_ext="$avail_ext $xxx" ;; + esac + ;; XS/APItest|xs/apitest) # This is just for testing. Skip it unless we have dynamic loading. @@ -21116,7 +21180,7 @@ for xxx in $known_extensions ; do ;; IPC/SysV|ipc/sysv) : XXX Do we need a useipcsysv variable here - case "${d_msg}${d_sem}${d_shm}" in + case "${d_msg}${d_sem}${d_shm}" in *"${define}"*) avail_ext="$avail_ext $xxx" ;; esac ;; @@ -21206,11 +21270,11 @@ EOM previous) if test X"$dynamic_ext" != X"$avail_ext"; then $cat <