X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=Configure;h=894f4c5bf9847b12fc046145b66fd23f883d124f;hb=cc31225e4d4aa42bdd0b59e2f2e27664df411220;hp=29a59fb32d2294bd5251ffa786dd87c884a1b76d;hpb=628e1a40d854546bd93e9304795a0b62669c91c2;p=p5sagit%2Fp5-mst-13.2.git diff --git a/Configure b/Configure index 29a59fb..894f4c5 100755 --- a/Configure +++ b/Configure @@ -20,7 +20,7 @@ # $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $ # -# Generated on Sun Jan 16 18:22:25 EET 2000 [metaconfig 3.0 PL70] +# Generated on Thu Jan 27 12:37:26 EET 2000 [metaconfig 3.0 PL70] # (with additional metaconfig patches by perlbug@perl.com) cat >/tmp/c1$$ <&4 -cat <<'EOT' >testcpp.c -#define ABC abc -#define XYZ xyz -ABC.XYZ -EOT -cd .. -if test ! -f cppstdin; then - if test "X$osname" = "Xaix" -a "X$gccversion" = X; then - # AIX cc -E doesn't show the absolute headerfile - # locations but we'll cheat by using the -M flag. - echo 'cat >.$$.c; rm -f .$$.u; '"$cc"' ${1+"$@"} -M -c .$$.c 2>/dev/null; test -s .$$.u && awk '"'"'$2 ~ /\.h$/ { print "# 0 \""$2"\"" }'"'"' .$$.u; rm -f .$$.o .$$.u; '"$cc"' -E ${1+"$@"} .$$.c; rm .$$.c' > cppstdin - else - echo 'cat >.$$.c; '"$cc"' -E ${1+"$@"} .$$.c; rm .$$.c' >cppstdin - fi -else - echo "Keeping your $hint cppstdin wrapper." -fi -chmod 755 cppstdin -wrapper=`pwd`/cppstdin -ok='false' -cd UU - -if $test "X$cppstdin" != "X" && \ - $cppstdin $cppminus testcpp.out 2>&1 && \ - $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 -then - echo "You used to use $cppstdin $cppminus so we'll use that again." - case "$cpprun" in - '') echo "But let's see if we can live without a wrapper..." ;; - *) - if $cpprun $cpplast testcpp.out 2>&1 && \ - $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 - then - echo "(And we'll use $cpprun $cpplast to preprocess directly.)" - ok='true' - else - echo "(However, $cpprun $cpplast does not work, let's see...)" - fi - ;; - esac -else - case "$cppstdin" in - '') ;; - *) - echo "Good old $cppstdin $cppminus does not seem to be of any help..." - ;; - esac -fi - -if $ok; then - : nothing -elif echo 'Maybe "'"$cc"' -E" will work...'; \ - $cc -E testcpp.out 2>&1; \ - $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then - echo "Yup, it does." - x_cpp="$cc -E" - x_minus=''; -elif echo 'Nope...maybe "'"$cc"' -E -" will work...'; \ - $cc -E - testcpp.out 2>&1; \ - $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then - echo "Yup, it does." - x_cpp="$cc -E" - x_minus='-'; -elif echo 'Nope...maybe "'"$cc"' -P" will work...'; \ - $cc -P testcpp.out 2>&1; \ - $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then - echo "Yipee, that works!" - x_cpp="$cc -P" - x_minus=''; -elif echo 'Nope...maybe "'"$cc"' -P -" will work...'; \ - $cc -P - testcpp.out 2>&1; \ - $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then - echo "At long last!" - x_cpp="$cc -P" - x_minus='-'; -elif echo 'No such luck, maybe "'$cpp'" will work...'; \ - $cpp testcpp.out 2>&1; \ - $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then - echo "It works!" - x_cpp="$cpp" - x_minus=''; -elif echo 'Nixed again...maybe "'$cpp' -" will work...'; \ - $cpp - testcpp.out 2>&1; \ - $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then - echo "Hooray, it works! I was beginning to wonder." - x_cpp="$cpp" - x_minus='-'; -elif echo 'Uh-uh. Time to get fancy. Trying a wrapper...'; \ - $wrapper testcpp.out 2>&1; \ - $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then - x_cpp="$wrapper" - x_minus='' - echo "Eureka!" -else - dflt='' - rp="No dice. I can't find a C preprocessor. Name one:" - . ./myread - x_cpp="$ans" - x_minus='' - $x_cpp testcpp.out 2>&1 - if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then - echo "OK, that will do." >&4 - else -echo "Sorry, I can't get that to work. Go find one and rerun Configure." >&4 - exit 1 - fi -fi - -case "$ok" in -false) - cppstdin="$x_cpp" - cppminus="$x_minus" - cpprun="$x_cpp" - cpplast="$x_minus" - set X $x_cpp - shift - case "$1" in - "$cpp") - echo "Perhaps can we force $cc -E using a wrapper..." - if $wrapper testcpp.out 2>&1; \ - $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 - then - echo "Yup, we can." - cppstdin="$wrapper" - cppminus=''; - else - echo "Nope, we'll have to live without it..." - fi - ;; - esac - case "$cpprun" in - "$wrapper") - cpprun='' - cpplast='' - ;; - esac - ;; -esac - -case "$cppstdin" in -"$wrapper"|'cppstdin') ;; -*) $rm -f $wrapper;; -esac -$rm -f testcpp.c testcpp.out - : decide how portable to be. Allow command line overrides. case "$d_portable" in "$undef") ;; @@ -3587,70 +3439,218 @@ y) fn=d/ ;; esac -: Set private lib path -case "$plibpth" in -'') if ./mips; then - plibpth="$incpath/usr/lib /usr/local/lib /usr/ccs/lib" - fi;; -esac -case "$libpth" in -' ') dlist='';; -'') dlist="$loclibpth $plibpth $glibpth";; -*) dlist="$libpth";; -esac - -: Now check and see which directories actually exist, avoiding duplicates -libpth='' -for xxx in $dlist -do - if $test -d $xxx; then - case " $libpth " in - *" $xxx "*) ;; - *) libpth="$libpth $xxx";; - esac - fi -done -$cat <<'EOM' - -Some systems have incompatible or broken versions of libraries. Among -the directories listed in the question below, please remove any you -know not to be holding relevant libraries, and add any that are needed. -Say "none" for none. - -EOM -case "$libpth" in -'') dflt='none';; -*) - set X $libpth - shift - dflt=${1+"$@"} - ;; -esac -rp="Directories to use for library searches?" -. ./myread -case "$ans" in -none) libpth=' ';; -*) libpth="$ans";; -esac - -: compute shared library extension -case "$so" in -'') - if xxx=`./loc libc.sl X $libpth`; $test -f "$xxx"; then - dflt='sl' +: see how we invoke the C preprocessor +echo " " +echo "Now, how can we feed standard input to your C preprocessor..." >&4 +cat <<'EOT' >testcpp.c +#define ABC abc +#define XYZ xyz +ABC.XYZ +EOT +cd .. +if test ! -f cppstdin; then + if test "X$osname" = "Xaix" -a "X$gccversion" = X; then + # AIX cc -E doesn't show the absolute headerfile + # locations but we'll cheat by using the -M flag. + echo 'cat >.$$.c; rm -f .$$.u; '"$cc"' ${1+"$@"} -M -c .$$.c 2>/dev/null; test -s .$$.u && awk '"'"'$2 ~ /\.h$/ { print "# 0 \""$2"\"" }'"'"' .$$.u; rm -f .$$.o .$$.u; '"$cc"' -E ${1+"$@"} .$$.c; rm .$$.c' > cppstdin else - dflt='so' + echo 'cat >.$$.c; '"$cc"' -E ${1+"$@"} .$$.c; rm .$$.c' >cppstdin fi - ;; -*) dflt="$so";; -esac -$cat <testcpp.out 2>&1 && \ + $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 +then + echo "You used to use $cppstdin $cppminus so we'll use that again." + case "$cpprun" in + '') echo "But let's see if we can live without a wrapper..." ;; + *) + if $cpprun $cpplast testcpp.out 2>&1 && \ + $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 + then + echo "(And we'll use $cpprun $cpplast to preprocess directly.)" + ok='true' + else + echo "(However, $cpprun $cpplast does not work, let's see...)" + fi + ;; + esac +else + case "$cppstdin" in + '') ;; + *) + echo "Good old $cppstdin $cppminus does not seem to be of any help..." + ;; + esac +fi -EOM +if $ok; then + : nothing +elif echo 'Maybe "'"$cc"' -E" will work...'; \ + $cc -E testcpp.out 2>&1; \ + $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then + echo "Yup, it does." + x_cpp="$cc -E" + x_minus=''; +elif echo 'Nope...maybe "'"$cc"' -E -" will work...'; \ + $cc -E - testcpp.out 2>&1; \ + $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then + echo "Yup, it does." + x_cpp="$cc -E" + x_minus='-'; +elif echo 'Nope...maybe "'"$cc"' -P" will work...'; \ + $cc -P testcpp.out 2>&1; \ + $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then + echo "Yipee, that works!" + x_cpp="$cc -P" + x_minus=''; +elif echo 'Nope...maybe "'"$cc"' -P -" will work...'; \ + $cc -P - testcpp.out 2>&1; \ + $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then + echo "At long last!" + x_cpp="$cc -P" + x_minus='-'; +elif echo 'No such luck, maybe "'$cpp'" will work...'; \ + $cpp testcpp.out 2>&1; \ + $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then + echo "It works!" + x_cpp="$cpp" + x_minus=''; +elif echo 'Nixed again...maybe "'$cpp' -" will work...'; \ + $cpp - testcpp.out 2>&1; \ + $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then + echo "Hooray, it works! I was beginning to wonder." + x_cpp="$cpp" + x_minus='-'; +elif echo 'Uh-uh. Time to get fancy. Trying a wrapper...'; \ + $wrapper testcpp.out 2>&1; \ + $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then + x_cpp="$wrapper" + x_minus='' + echo "Eureka!" +else + dflt='' + rp="No dice. I can't find a C preprocessor. Name one:" + . ./myread + x_cpp="$ans" + x_minus='' + $x_cpp testcpp.out 2>&1 + if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then + echo "OK, that will do." >&4 + else +echo "Sorry, I can't get that to work. Go find one and rerun Configure." >&4 + exit 1 + fi +fi + +case "$ok" in +false) + cppstdin="$x_cpp" + cppminus="$x_minus" + cpprun="$x_cpp" + cpplast="$x_minus" + set X $x_cpp + shift + case "$1" in + "$cpp") + echo "Perhaps can we force $cc -E using a wrapper..." + if $wrapper testcpp.out 2>&1; \ + $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 + then + echo "Yup, we can." + cppstdin="$wrapper" + cppminus=''; + else + echo "Nope, we'll have to live without it..." + fi + ;; + esac + case "$cpprun" in + "$wrapper") + cpprun='' + cpplast='' + ;; + esac + ;; +esac + +case "$cppstdin" in +"$wrapper"|'cppstdin') ;; +*) $rm -f $wrapper;; +esac +$rm -f testcpp.c testcpp.out + +: Set private lib path +case "$plibpth" in +'') if ./mips; then + plibpth="$incpath/usr/lib /usr/local/lib /usr/ccs/lib" + fi;; +esac +case "$libpth" in +' ') dlist='';; +'') dlist="$loclibpth $plibpth $glibpth";; +*) dlist="$libpth";; +esac + +: Now check and see which directories actually exist, avoiding duplicates +libpth='' +for xxx in $dlist +do + if $test -d $xxx; then + case " $libpth " in + *" $xxx "*) ;; + *) libpth="$libpth $xxx";; + esac + fi +done +$cat <<'EOM' + +Some systems have incompatible or broken versions of libraries. Among +the directories listed in the question below, please remove any you +know not to be holding relevant libraries, and add any that are needed. +Say "none" for none. + +EOM +case "$libpth" in +'') dflt='none';; +*) + set X $libpth + shift + dflt=${1+"$@"} + ;; +esac +rp="Directories to use for library searches?" +. ./myread +case "$ans" in +none) libpth=' ';; +*) libpth="$ans";; +esac + +: compute shared library extension +case "$so" in +'') + if xxx=`./loc libc.sl X $libpth`; $test -f "$xxx"; then + dflt='sl' + else + dflt='so' + fi + ;; +*) dflt="$so";; +esac +$cat <&4 - $cat >try.c <<'EOCP' -#include +: see if inttypes.h is available +: we want a real compile instead of Inhdr because some systems +: have an inttypes.h which includes non-existent headers +echo " " +$cat >try.c < int main() { - int detachstate = JOINABLE; + static int32_t foo32 = 0x12345678; } EOCP - set try -DJOINABLE=PTHREAD_CREATE_JOINABLE - if eval $compile; then - echo "You seem to use PTHREAD_CREATE_JOINABLE." >&4 - val="$undef" # Yes, undef. - set d_old_pthread_create_joinable - eval $setvar - val="" - set old_pthread_create_joinable - eval $setvar - else - set try -DJOINABLE=PTHREAD_CREATE_UNDETACHED - if eval $compile; then - echo "You seem to use PTHREAD_CREATE_UNDETACHED." >&4 - val="$define" - set d_old_pthread_create_joinable - eval $setvar - val=PTHREAD_CREATE_UNDETACHED - set old_pthread_create_joinable - eval $setvar - else - set try -DJOINABLE=__UNDETACHED - if eval $compile; then - echo "You seem to use __UNDETACHED." >&4 - val="$define" - set d_old_pthread_create_joinable - eval $setvar - val=__UNDETACHED - set old_pthread_create_joinable - eval $setvar - else - echo "Egads, nothing obvious found. Guessing that you use 0." >&4 - val="$define" - set d_old_pthread_create_joinable - eval $setvar - val=0 - set old_pthread_create_joinable - eval $setvar - fi - fi - fi - $rm -f try try.* +set try +if eval $compile; then + echo " found." >&4 + val="$define" else - d_old_pthread_create_joinable="$undef" - old_pthread_create_joinable="" + echo " NOT found." >&4 + val="$undef" fi +$rm -f try.c try +set i_inttypes +eval $setvar -: see if pause exists -set pause d_pause -eval $inlibc - -: see if pipe exists -set pipe d_pipe -eval $inlibc - -: see if poll exists -set poll d_poll -eval $inlibc - - -: see whether the various POSIXish _yields exist -$cat >try.c < -#include +: check for int64_t +echo " " +$echo $n "Checking to see if your system supports int64_t...$c" >&4 +$cat >try.c < +#$i_inttypes I_INTTYPES +#ifdef I_INTTYPES +#include +#endif +int main() { int64_t x = 7; } +EOCP +set try +if eval $compile; then + val="$define" + echo " Yes, it does." >&4 +else + val="$undef" + echo " No, it doesn't." >&4 +fi +$rm -f try try.* +set d_int64t +eval $setvar + + +echo " " +echo "Checking which 64-bit integer type we could use..." >&4 + +case "$intsize" in +8) val=int + set quadtype + eval $setvar + val='"unsigned int"' + set uquadtype + eval $setvar + quadkind=1 + ;; +*) case "$longsize" in + 8) val=long + set quadtype + eval $setvar + val='"unsigned long"' + set uquadtype + eval $setvar + quadkind=2 + ;; + *) case "$uselonglong:$d_longlong:$longlongsize" in + define:define:8) + val='"long long"' + set quadtype + eval $setvar + val='"unsigned long long"' + set uquadtype + eval $setvar + quadkind=3 + ;; + *) case "$d_int64t" in + define) + val=int64_t + set quadtype + eval $setvar + val=uint64_t + set uquadtype + eval $setvar + quadkind=4 + ;; + esac + ;; + esac + ;; + esac + ;; +esac + +case "$quadtype" in +'') case "$uselonglong:$d_longlong:$longlongsize" in + undef:define:8) + echo "(You would have 'long long', but you are not using it.)" >&4 ;; + *) echo "Alas, no 64-bit integer types in sight." >&4 ;; + esac + d_quad="$undef" + ;; +*) if test X"$use64bits" = Xdefine -o X"$longsize" = X8; then + verb="will" + else + verb="could" + fi + echo "We $verb use '$quadtype' for 64-bit integers." >&4 + d_quad="$define" + ;; +esac + +: check for length of character +echo " " +case "$charsize" in +'') + echo "Checking to see how big your characters are (hey, you never know)..." >&4 + $cat >try.c <<'EOCP' +#include +int main() +{ + printf("%d\n", (int)sizeof(char)); + exit(0); +} +EOCP + set try + if eval $compile_ok; then + dflt=`./try` + else + dflt='1' + echo "(I can't seem to compile the test program. Guessing...)" + fi + ;; +*) + dflt="$charsize" + ;; +esac +rp="What is the size of a character (in bytes)?" +. ./myread +charsize="$ans" +$rm -f try.c try + + +echo " " +$echo "Choosing the C types to be used for Perl's internal types..." >&4 + +case "$use64bits:$d_quad:$quadtype" in +define:define:?*) + ivtype="$quadtype" + uvtype="$uquadtype" + ivsize=8 + uvsize=8 + ;; +*) ivtype="long" + uvtype="unsigned long" + ivsize=$longsize + uvsize=$longsize + ;; +esac + +case "$uselongdouble:$d_longdbl" in +define:define) + nvtype="long double" + nvsize=$longdblsize + ;; +*) nvtype=double + nvsize=$doublesize + ;; +esac + +$echo "(IV will be "$ivtype", $ivsize bytes)" +$echo "(UV will be "$uvtype", $uvsize bytes)" +$echo "(NV will be "$nvtype", $nvsize bytes)" + +$cat >try.c < +#endif +#include +int main() { +#ifdef INT8 + int8_t i = INT8_MAX; + uint8_t u = UINT8_MAX; + printf("int8_t\n"); +#endif +#ifdef INT16 + int16_t i = INT16_MAX; + uint16_t i = UINT16_MAX; + printf("int16_t\n"); +#endif +#ifdef INT32 + int32_t i = INT32_MAX; + uint32_t u = UINT32_MAX; + printf("int32_t\n"); +#endif +} +EOCP + +case "$i8type" in +'') case "$charsize" in + 1) i8type=char + u8type="unsigned char" + i8size=$charsize + u8size=$charsize + ;; + esac + ;; +esac +case "$i8type" in +'') set try -DINT8 + if eval $compile; then + case "`./try$exe_ext`" in + int8_t) i8type=int8_t + u8type=uint8_t + i8size=1 + u8size=1 + ;; + esac + fi + ;; +esac +case "$i8type" in +'') if $test $charsize -ge 1; then + i8type=char + u8type="unsigned char" + i8size=$charsize + u8size=$charsize + fi + ;; +esac + +case "$i16type" in +'') case "$shortsize" in + 2) i16type=short + u16type="unsigned short" + i16size=$shortsize + u16size=$shortsize + ;; + esac + ;; +esac +case "$i16type" in +'') set try -DINT16 + if eval $compile; then + case "`./try$exe_ext`" in + int16_t) + i16type=int16_t + u16type=uint16_t + i16size=2 + u16size=2 + ;; + esac + fi + ;; +esac +case "$i16type" in +'') if $test $shortsize -ge 2; then + i16type=short + u16type="unsigned short" + i16size=$shortsize + u16size=$shortsize + fi + ;; +esac + +case "$i32type" in +'') case "$longsize" in + 4) i32type=long + u32type="unsigned long" + i32size=$longsize + u32size=$longsize + ;; + *) case "$intsize" in + 4) i32type=int + u32type="unsigned int" + i32size=$intsize + u32size=$intsize + ;; + esac + ;; + esac + ;; +esac +case "$i32type" in +'') set try -DINT32 + if eval $compile; then + case "`./try$exe_ext`" in + int32_t) + i32type=int32_t + u32type=uint32_t + i32size=4 + u32size=4 + ;; + esac + fi + ;; +esac +case "$i32type" in +'') if $test $intsize -ge 4; then + i32type=int + u32type="unsigned int" + i32size=$intsize + u32size=$intsize + fi + ;; +esac + +case "$i64type" in +'') case "$d_quad:$quadtype" in + define:?*) + i64type="$quadtype" + u64type="$uquadtype" + i64size=8 + u64size=8 + ;; + esac + ;; +esac + +$echo "Checking whether your NVs can preserve your UVs..." >&4 +$cat <try.c +#include +int main() { + $uvtype k = ($uvtype)~0, l; + $nvtype d; + l = k; + d = ($nvtype)l; + l = ($uvtype)d; + if (l == k) + printf("preserve\n"); + exit(0); +} +EOP +set try +if eval $compile; then + case "`./try$exe_ext`" in + preserve) d_nv_preserves_uv="$define" ;; + esac +fi +case "$d_nv_preserves_uv" in +$define) $echo "Yes, they can." 2>&1 ;; +*) $echo "No, they can't." 2>&1 + d_nv_preserves_uv="$undef" + ;; +esac + +$rm -f try.* try + +: see if POSIX threads are available +set pthread.h i_pthread +eval $inhdr + + + + +: how to create joinable pthreads +if test "X$usethreads" = "X$define" -a "X$i_pthread" = "X$define"; then + echo " " + echo "Checking what constant to use for creating joinable pthreads..." >&4 + $cat >try.c <<'EOCP' +#include +int main() { + int detachstate = JOINABLE; +} +EOCP + set try -DJOINABLE=PTHREAD_CREATE_JOINABLE + if eval $compile; then + echo "You seem to use PTHREAD_CREATE_JOINABLE." >&4 + val="$undef" # Yes, undef. + set d_old_pthread_create_joinable + eval $setvar + val="" + set old_pthread_create_joinable + eval $setvar + else + set try -DJOINABLE=PTHREAD_CREATE_UNDETACHED + if eval $compile; then + echo "You seem to use PTHREAD_CREATE_UNDETACHED." >&4 + val="$define" + set d_old_pthread_create_joinable + eval $setvar + val=PTHREAD_CREATE_UNDETACHED + set old_pthread_create_joinable + eval $setvar + else + set try -DJOINABLE=__UNDETACHED + if eval $compile; then + echo "You seem to use __UNDETACHED." >&4 + val="$define" + set d_old_pthread_create_joinable + eval $setvar + val=__UNDETACHED + set old_pthread_create_joinable + eval $setvar + else + echo "Egads, nothing obvious found. Guessing that you use 0." >&4 + val="$define" + set d_old_pthread_create_joinable + eval $setvar + val=0 + set old_pthread_create_joinable + eval $setvar + fi + fi + fi + $rm -f try try.* +else + d_old_pthread_create_joinable="$undef" + old_pthread_create_joinable="" +fi + +: see if pause exists +set pause d_pause +eval $inlibc + +: see if pipe exists +set pipe d_pipe +eval $inlibc + +: see if poll exists +set poll d_poll +eval $inlibc + + +: see whether the various POSIXish _yields exist +$cat >try.c < +#include int main() { #ifdef SCHED_YIELD sched_yield(); @@ -9731,153 +10097,40 @@ $define) if $contains 'pw_comment' $$.h >/dev/null 2>&1; then val="$define" - else - val="$undef" - fi - set d_pwcomment - eval $setvar - - if $contains 'pw_gecos' $$.h >/dev/null 2>&1; then - val="$define" - else - val="$undef" - fi - set d_pwgecos - eval $setvar - - if $contains 'pw_passwd' $$.h >/dev/null 2>&1; then - val="$define" - else - val="$undef" - fi - set d_pwpasswd - eval $setvar - - $rm -f $$.h - ;; -*) - val="$undef"; - set d_pwquota; eval $setvar - set d_pwage; eval $setvar - set d_pwchange; eval $setvar - set d_pwclass; eval $setvar - set d_pwexpire; eval $setvar - set d_pwcomment; eval $setvar - set d_pwgecos; eval $setvar - set d_pwpasswd; eval $setvar - ;; -esac - -: see if inttypes.h is available -: we want a real compile instead of Inhdr because some systems -: have an inttypes.h which includes non-existent headers -echo " " -$cat >try.c < -int main() { - static int32_t foo32 = 0x12345678; -} -EOCP -set try -if eval $compile; then - echo " found." >&4 - val="$define" -else - echo " NOT found." >&4 - val="$undef" -fi -$rm -f try.c try -set i_inttypes -eval $setvar - -: check for int64_t -echo " " -$echo $n "Checking to see if your system supports int64_t...$c" >&4 -$cat >try.c < -#$i_inttypes I_INTTYPES -#ifdef I_INTTYPES -#include -#endif -int main() { int64_t x = 7; } -EOCP -set try -if eval $compile; then - val="$define" - echo " Yes, it does." >&4 -else - val="$undef" - echo " No, it doesn't." >&4 -fi -$rm -f try try.* -set d_int64t -eval $setvar - - -echo " " -echo "Checking which 64-bit integer type we could use..." >&4 - -case "$intsize" in -8) val=int - set quadtype - eval $setvar - val='"unsigned int"' - set uquadtype - eval $setvar - quadkind=1 - ;; -*) case "$longsize" in - 8) val=long - set quadtype - eval $setvar - val='"unsigned long"' - set uquadtype - eval $setvar - quadkind=2 - ;; - *) case "$uselonglong:$d_longlong:$longlongsize" in - define:define:8) - val='"long long"' - set quadtype - eval $setvar - val='"unsigned long long"' - set uquadtype - eval $setvar - quadkind=3 - ;; - *) case "$d_int64t" in - define) - val=int64_t - set quadtype - eval $setvar - val=uint64_t - set uquadtype - eval $setvar - quadkind=4 - ;; - esac - ;; - esac - ;; - esac - ;; -esac + else + val="$undef" + fi + set d_pwcomment + eval $setvar -case "$quadtype" in -'') case "$uselonglong:$d_longlong:$longlongsize" in - undef:define:8) - echo "(You would have 'long long', but you are not using it.)" >&4 ;; - *) echo "Alas, no 64-bit integer types in sight." >&4 ;; - esac - d_quad="$undef" - ;; -*) if test X"$use64bits" = Xdefine -o X"$longsize" = X8; then - verb="will" + if $contains 'pw_gecos' $$.h >/dev/null 2>&1; then + val="$define" else - verb="could" + val="$undef" fi - echo "We $verb use '$quadtype' for 64-bit integers." >&4 - d_quad="$define" + set d_pwgecos + eval $setvar + + if $contains 'pw_passwd' $$.h >/dev/null 2>&1; then + val="$define" + else + val="$undef" + fi + set d_pwpasswd + eval $setvar + + $rm -f $$.h + ;; +*) + val="$undef"; + set d_pwquota; eval $setvar + set d_pwage; eval $setvar + set d_pwchange; eval $setvar + set d_pwclass; eval $setvar + set d_pwexpire; eval $setvar + set d_pwcomment; eval $setvar + set d_pwgecos; eval $setvar + set d_pwpasswd; eval $setvar ;; esac @@ -10962,6 +11215,10 @@ eval $inlibc set strtold d_strtold eval $inlibc +: see if strtoll exists +set strtoll d_strtoll +eval $inlibc + : see if strtoul exists set strtoul d_strtoul eval $inlibc @@ -12099,216 +12356,6 @@ else fi -: check for length of character -echo " " -case "$charsize" in -'') - echo "Checking to see how big your characters are (hey, you never know)..." >&4 - $cat >try.c <<'EOCP' -#include -int main() -{ - printf("%d\n", (int)sizeof(char)); - exit(0); -} -EOCP - set try - if eval $compile_ok; then - dflt=`./try` - else - dflt='1' - echo "(I can't seem to compile the test program. Guessing...)" - fi - ;; -*) - dflt="$charsize" - ;; -esac -rp="What is the size of a character (in bytes)?" -. ./myread -charsize="$ans" -$rm -f try.c try - - -echo " " -$echo "Choosing the C types to be used for Perl's internal types..." >&4 - -case "$use64bits:$d_quad:$quadtype" in -define:define:?*) - ivtype="$quadtype" - uvtype="$uquadtype" - ivsize=8 - uvsize=8 - ;; -*) ivtype="long" - uvtype="unsigned long" - ivsize=$longsize - uvsize=$longsize - ;; -esac - -case "$uselongdouble:$d_longdbl" in -define:define) - nvtype="long double" - nvsize=$longdblsize - ;; -*) nvtype=double - nvsize=$doublesize - ;; -esac - -echo "(IV will be "$ivtype", $ivsize bytes)" -echo "(UV will be "$uvtype", $uvsize bytes)" -echo "(NV will be "$nvtype", $nvsize bytes)" - -$cat >try.c < -#endif -#include -int main() { -#ifdef INT8 - int8_t i = INT8_MAX; - uint8_t u = UINT8_MAX; - printf("int8_t\n"); -#endif -#ifdef INT16 - int16_t i = INT16_MAX; - uint16_t i = UINT16_MAX; - printf("int16_t\n"); -#endif -#ifdef INT32 - int32_t i = INT32_MAX; - uint32_t u = UINT32_MAX; - printf("int32_t\n"); -#endif -} -EOCP - -case "$i8type" in -'') case "$charsize" in - 1) i8type=char - u8type="unsigned char" - i8size=$charsize - u8size=$charsize - ;; - esac - ;; -esac -case "$i8type" in -'') set try -DINT8 - if eval $compile; then - case "`./try$exe_ext`" in - int8_t) i8type=int8_t - u8type=uint8_t - i8size=1 - u8size=1 - ;; - esac - fi - ;; -esac -case "$i8type" in -'') if $test $charsize -ge 1; then - i8type=char - u8type="unsigned char" - i8size=$charsize - u8size=$charsize - fi - ;; -esac - -case "$i16type" in -'') case "$shortsize" in - 2) i16type=short - u16type="unsigned short" - i16size=$shortsize - u16size=$shortsize - ;; - esac - ;; -esac -case "$i16type" in -'') set try -DINT16 - if eval $compile; then - case "`./try$exe_ext`" in - int16_t) - i16type=int16_t - u16type=uint16_t - i16size=2 - u16size=2 - ;; - esac - fi - ;; -esac -case "$i16type" in -'') if $test $shortsize -ge 2; then - i16type=short - u16type="unsigned short" - i16size=$shortsize - u16size=$shortsize - fi - ;; -esac - -case "$i32type" in -'') case "$longsize" in - 4) i32type=long - u32type="unsigned long" - i32size=$longsize - u32size=$longsize - ;; - *) case "$intsize" in - 4) i32type=int - u32type="unsigned int" - i32size=$intsize - u32size=$intsize - ;; - esac - ;; - esac - ;; -esac -case "$i32type" in -'') set try -DINT32 - if eval $compile; then - case "`./try$exe_ext`" in - int32_t) - i32type=int32_t - u32type=uint32_t - i32size=4 - u32size=4 - ;; - esac - fi - ;; -esac -case "$i32type" in -'') if $test $intsize -ge 4; then - i32type=int - u32type="unsigned int" - i32size=$intsize - u32size=$intsize - fi - ;; -esac - -case "$i64type" in -'') case "$d_quad:$quadtype" in - define:?*) - i64type="$quadtype" - u64type="$uquadtype" - i64size=8 - u64size=8 - ;; - esac - ;; -esac - -$rm -f try.* try - echo " " if $test X"$quadtype" != X; then @@ -12880,6 +12927,7 @@ $rm -f foo* bar* case "$selecttype" in '') case "$d_select" in $define) + echo " " $cat <Cppsym.know +$echo "Guessing which symbols your C compiler and preprocessor define..." >&4 +echo $al $osname | $tr ' ' $trnl >Cppsym.know +./tr '[a-z]' '[A-Z]' < Cppsym.know > Cppsym.a +./tr '[A-Z]' '[a-z]' < Cppsym.know > Cppsym.b +cat Cppsym.a Cppsym.b >> Cppsym.know +$sed 's/^/_/' < Cppsym.know > Cppsym.a +$sed 's/^/__/' < Cppsym.know > Cppsym.b +$sed 's/\(.*\)/__\1__/' < Cppsym.know > Cppsym.c +$cat Cppsym.know Cppsym.a Cppsym.b Cppsym.c | sort | uniq > Cppsym.d +mv Cppsym.d Cppsym.know +rm Cppsym.? $cat <Cppsym $startsh case "\$1" in @@ -13694,7 +13751,18 @@ exit \$status EOSS chmod +x Cppsym $eunicefix Cppsym -./Cppsym -l $al | $sort | $grep -v '^$' >Cppsym.true +$rm -f Cppsym.true +startsym=1 +stopsym=500 +symbols=`wc -l < Cppsym.know` +while test $startsym -le $symbols +do + $sed -n "$startsym,$stopsym p" Cppsym.know > Cppsym.batch + ./Cppsym -l `cat Cppsym.batch` | $sort | $grep -v '^$' >>Cppsym.true + startsym=`expr $startsym + 500` + stopsym=`expr $stopsym + 500` +done +$rm -f Cppsym.batch : now check the C compiler for additional symbols postprocess_cc_v='' @@ -14545,6 +14613,7 @@ d_msgrcv='$d_msgrcv' d_msgsnd='$d_msgsnd' d_mymalloc='$d_mymalloc' d_nice='$d_nice' +d_nv_preserves_uv='$d_nv_preserves_uv' d_off64_t='$d_off64_t' d_old_pthread_create_joinable='$d_old_pthread_create_joinable' d_oldpthreads='$d_oldpthreads' @@ -14637,6 +14706,7 @@ d_strerror='$d_strerror' d_strtod='$d_strtod' d_strtol='$d_strtol' d_strtold='$d_strtold' +d_strtoll='$d_strtoll' d_strtoul='$d_strtoul' d_strtoull='$d_strtoull' d_strtouq='$d_strtouq' @@ -14798,6 +14868,7 @@ i_varhdr='$i_varhdr' i_vfork='$i_vfork' ignore_versioned_solibs='$ignore_versioned_solibs' inc_version_list='$inc_version_list' +inc_version_list_init='$inc_version_list_init' incpath='$incpath' inews='$inews' installarchlib='$installarchlib'