diff options
Diffstat (limited to 'hints')
| -rw-r--r-- | hints/powerux.sh | 180 |
1 files changed, 144 insertions, 36 deletions
diff --git a/hints/powerux.sh b/hints/powerux.sh index dc1b3d07f0..c95e0e9ef5 100644 --- a/hints/powerux.sh +++ b/hints/powerux.sh @@ -1,32 +1,30 @@ -# Hints for the PowerUX operating system running on Concurrent (formerly -# Harris) NightHawk machines. Written by Tom.Horsley@mail.ccur.com +# Hints for the Power MAX OS operating system (formerly PowerUX - hence the +# name) running on Concurrent (formerly Harris) NightHawk machines. Written +# by Tom.Horsley@ccur.com # -# Note: The OS is fated to change names again to PowerMAX OS, but this -# PowerUX file should still work (I wish marketing would make up their mind -# about the name :-). -# -# This config uses dynamic linking and the Concurrent C compiler. It has -# been tested on Power PC based 6000 series machines running PowerUX. +# This hint uses dynamic linking and the new Concurrent C compiler (based +# on the Edison front end). This hint file was produced for a build of the +# 5.7.3 development release of perl running on a PowerMAX_OS 5.1SR2 system +# (but it should work on any Power MAX release using the newer "ec" (versus +# "cc") compiler, and hopefully will also work for the upcoming 5.8 +# development release of perl). -# Internally at Concurrent, we use a source management tool which winds up -# giving us read-only copies of source trees that are mostly symbolic links. -# That upsets the perl build process when it tries to edit opcode.h and -# embed.h or touch perly.c or perly.h, so turn those files into "real" files -# when Configure runs. (If you already have "real" source files, this won't -# do anything). -# -if [ -x /usr/local/mkreal ] +# First find out where the root of the source tree is located. + +SRCROOT="" +if [ -f ./INSTALL ] then - for i in '.' '..' - do - for j in embed.h opcode.h perly.h perly.c - do - if [ -h $i/$j ] - then - ( cd $i ; /usr/local/mkreal $j ; chmod 666 $j ) - fi - done - done + SRCROOT="." +else + if [ -f ../INSTALL ] + then + SRCROOT=".." + fi +fi +if [ -z "$SRCROOT" ] +then + echo "powerux hint file cannot locate root perl source!" 1>&2 + exit 2 fi # We DO NOT want -lmalloc or -lPW, we DO need -lgen to follow -lnsl, so @@ -44,17 +42,123 @@ glibpth=`echo ' '$glibpth' ' | sed -e 's@ /usr/ucblib @ @'` # d_csh='undef' -# Need to use Concurrent cc for most of these options to be meaningful (if you +# Need to use Concurrent ec for most of these options to be meaningful (if you # want to get this to work with gcc, you're on your own :-). Passing # -Bexport to the linker when linking perl is important because it leaves # the interpreter internal symbols visible to the shared libs that will be -# loaded on demand (and will try to reference those symbols). +# loaded on demand (and will try to reference those symbols). The -usys_nerr +# drags in some stuff from libc that perl proper doesn't reference but +# some dynamically linked extension will need to be in the static part +# of perl (there are probably more of these that might be useful, but +# for the extensions I build, this turned out to be enough). The -uldexp +# makes sure the custom ldexp.o I add to archobjs actually gets pulled +# into perl from libperl.a # -cc='/bin/cc' +cc='/usr/ccs/bin/ec' cccdlflags='-Zpic' -ccdlflags='-Zlink=dynamic -Wl,-usys_nerr -Wl,-Bexport' +ccdlflags='-Zlink=dynamic -Wl,-usys_nerr -Wl,-uldexp -Wl,-Bexport' lddlflags='-Zlink=so' +# Sigh... Various versions of Power MAX went out with a broken ldexp runtime +# routine in libc (it is fixed for sure in the upcoming SR4 release, but +# that hasn't made it out the door yet). Since libc is linked dynamically, +# and the perl you build might try to run on one of the broken systems, we +# need to statically link a corrected copy of ldexp.o into perl. What the +# following code does is determine if the ldexp.o on the current system +# works right. If it does, it simply extracts the ldexp.o from the system C +# library and uses that .o file. If the system .o is broken, the btoa +# encoded copy of a correct ldexp.o file included in this hint file is used +# (what a pain...) +# +if [ ! -f $SRCROOT/ldexp.o ] +then + echo Finding a correct copy of ldexp.o to link with... 1>&2 + cat > $SRCROOT/UU/ldexptest.c <<'EOF' +#include <stdio.h> +#include <math.h> +#include <string.h> +int +main(int argc, char ** argv) { + double result = pow(2.0, 38.0); + char buf[100]; + sprintf(buf, "%g", result); + if (strncmp(buf, "inf", 3) == 0) { + exit(2); + } + return 0; +} +EOF + GOODLDEXP="no" + $cc -v -Zlink=static -o $SRCROOT/UU/ldexptest $SRCROOT/UU/ldexptest.c -lm > $SRCROOT/UU/ldexptest.lo 2>&1 + if [ $? -eq 0 ] + then + $SRCROOT/UU/ldexptest + if [ $? -eq 0 ] + then + LDEXPLIB=`fgrep libc.a $SRCROOT/UU/ldexptest.lo | tail -1 | sed -e 's@^[^/]*@@'` + if [ -s "$LDEXPLIB" ] + then + if [ -f "$LDEXPLIB" ] + then + GOODLDEXP="yes" + fi + fi + fi + fi + if [ "$GOODLDEXP" = "yes" ] + then + echo Congratulations! The ldexp.o on this system looks good! 1>&2 + echo Using ldexp.o from $LDEXPLIB 1>&2 + ( cd $SRCROOT ; ar x $LDEXPLIB ldexp.o ) + else + echo Sorry, the ldexp.o on this system is busted. 1>&2 + echo Using the ldexp.o from the powerux hint file 1>&2 + atob > $SRCROOT/ldexp.o << 'EOF' +xbtoa Begin +Imm%#!<N9%zz!!*'-!!!!"zz!!!8Jz!&OZU!!!!I!"/c-!%r>7Ecb`!!%rA)G]Wp<Ec5JsFC>/%FC\ +s(@fS,lAR]dp?YjFoAH3u00JG4;0JEJZF*VVE@:B4QA7^")/n4k]/hUsNAU&0$@rH4'?Zg7#FC/KgB +5)5`!%om?A7^")?Yj7aG]7#$DI``"/o5'0G]7#+A7^")?N:'+5\stBG]7#+Bl7KhF*(i2F9"RBA7^" +)?YjFoARB"dA,nl2A7^")?YjFoARAnXB5)5`5\stBG]7#/Ec5c4B6@cmASu#Y5\stBG]7#/Ec5c4B6 +@cm@V'1dD?'ZQA7^")!+0)TBQ@HkEcQ&9!+p7_G]3XiCh[?cG%G]8Bl@kh?XIJhB4YFn@;GorEb0&q +/p(ZLF9!q6ASbd-FC\s(@fS-%ASbd-A7]4mB4#IhDIieJz3$J<@IAd4EOoYQ5HuL$L3Pb]og;*c.rk +Jf$0+\*`g>N$VfHC6nOeDcBJaNL<r#i5*<UF@H/I_sb5`,PtJ;sU43WK.'.>.[$5ct)L<TXBJ5b\68 +8,rVja<:P^38ac\OQ-<@b/"'sb2E>Fr#l&\JY<(2JcPk%3$A9`IAd7F:4N<e<U"H%5b\5i3FDgf;/_ +p@OmW2L8,rVjOok[aa<:P^b/"'sb2E>FJY<(2JcPk%3$A9`IAd7F:4N<e6(.iX4J2ZSb2iU's-C.p6 +,!Blr#i5*3+2eP8,rVjJH5a9/J%m^4[8uI/!'`P5`#LiIF(:p4CCN1/WKr63FDgf5ck%!8,rVj4[8u +I3T'l]4obQ_OlHEAJP#nB/d_RY5dCAdrg(%ob2E>F4eMcT^b#Nd5a26gb/"'sJY<(2JcPk%3$A9`IA +d7F:4N<eb/"'s4J2ZS^a/s\JY<(2JcPk%3$A9`IAd7F:4N<eaKPXErt`*EJY<(25aVNob/"'sr#dCa +IAd7Fb2E>FJcPk%3$A9`:4N<eb/"'sr#dDL4TGH^IAd7Fb2E>FJcPk%3$A9`:4N<eaQ`a*5b.lp4Wj +_)b,G@@3Y;>Nrmh6n.M)S$6';3>OC8,cI;FEfb2E>FD1mE>OF[C2aT2B<JY<(2JcPk%r5^iGIAd7Fr +&+S]b/"'s3$A9`:4N<eI'>pO3T0qs/VX)J4[;@g3<0$[I1UWg5car>8,rVj35>M<r#iM2OM_%ub/"' +sb2E>FJY<(2JcPk%3$A9`IAd7F:4N<eJY<(25_oC_4hq$tb)QH%3Y29438jhrrmh6.IulWT6(IuEO[ +/tTILlM+IAd7Fb2E>FI11W[4obQ_a\Vs;D1mE>OF[CBa^G0WJcPk%r@:\mr&.(kb/"'s3$A9`:4N<e +b/"'sb2E>FJY<(2JcPk%3$A9`IAd7F:4N<ezzzs*t(KzIt.Luz6-oT3z6SJK?J,fQL4qI\oz!!!!s! +!!!$zz!s/HG!!!"\!!!!)s8W,W!!!*$!!!"@!!3-#!"]85q[3`2!<E3%!!!!"!!!!&!WW3#!!WNU!W +rH*If]fT!sSf.!Cp$,"p9>V!<FMOCe,mh8j5@-)[6Co!W`<V"u5N)49bn;!W`<+-`^N""p9>V!<F,D +Bh&@0If]WO"t'Ld!Y>A:>Q=d*zz"98E)zzzzzzzzzz!!!!\zz"9AJl!!!!dzz!rr<&!!!!ezz!!!!# +!!!"(zz!rr<'!!!")!!!)]z!!!!#!!!";!!!!Mz!!!!#!!!"Jzz!rr<(!!!"Kzz!rr<)!!!"Lzz!!! +!&!!!"^!!!"Dz!!!!&!!!"n!!!!%z!!!!&!!!#+!!!!;z!!!!&!!!#?!!!!+z!!!!&!!!#Uzz!rr<* +!!!#Vz!!!)]&c_n5!!!#\zz&-)\1!!!#hzz&-)\1!!!#nzz&-)\1!!!$&zz&-)\1!!!"$!!!Q<z!!! +"h!!!Q<z!!!#A!!!-Gz!!!#E!!!-Hz!!!#W!!!T=z!!!#e!!!-G!!!!A!!!$.!!!Q<z!!!$4!!!WUz +!!!$<!!!ZVz!!!$D!!!WVz!!!$X!!!-G!!!!)!!!$\!!!-H!!!!)!!!%+!!!-G!!!!1!!!%/!!!-H! +!!!1!!!%G!!!ZWz!!!&&!!!ZVz!!!&>!!!-H!!!!A!!!&F!!!-G!!!!9!!!&J!!!-H!!!!9!!!'[!! +!Q<z!!!(<!!!-G!!!!I!!!(@!!!-H!!!!I!!!(l!!!-G!!!!A!!!(p!!!-H!!!!A!!!!)!!!3Gz!!! +!-!!!'C!!!)]!!!!>!!!*Ezzzzzzzzzzz!!!!"!!!!$zz!!!!U!!!$Yzz!!!!"z!!!!*!!!!"!!!!' +z!!!%=!!!)]zz!!!!1z!!!!0!!!!"!!!!#z!!!.(!!!!Qzz!!!!)z!!!!8!!!!"!!!!#z!!!.X!!!! +Ezz!!!!%z!!!!?!!!!"zz!!!/'!!!"Dzz!!!!%z!!!!KJ,fQLzz!!!0J!!!!Ezz!!!!%z!!!!T!!!! +#zz!!!0n!!!$b!!!!"!!!!0!!!!%!!!!1!!!$1!!!!%zz!!!4Z!!!$B!!!!(!!!!#!!!!%!!!!-!!! +$<!!!!%zz!!!8&!!!!9!!!!(!!!!%!!!!%!!!!-!!!$H!!!!%zz!!!8>!!!!-!!!!(!!!!&!!!!%!! +!!- +xbtoa End N 2436 984 E ad S 1bf43 R a7867666 +EOF + fi + ( cd $SRCROOT/UU ; rm -f ldexptest* ) +fi +if [ -f $SRCROOT/ldexp.o ] +then + archobjs='ldexp.o' +fi + # Configure sometime finds what it believes to be ndbm header files on the # system and imagines that we have the NDBM library, but we really don't. # There is something there that once resembled ndbm, but it is purely @@ -63,15 +167,18 @@ lddlflags='-Zlink=so' # i_ndbm='undef' -# I have no clue what perl thinks it wants <sys/mode.h> for, but if -# you include it in a program in PowerMAX without first including -# <sys/vnode.h> the code don't compile... +# I have no clue what perl thinks it wants <sys/mode.h> for, but if you +# include it in a program in PowerMAX without first including <sys/vnode.h> +# the code don't compile (apparently some other operating system has +# something completely different in its sys/mode.h) # i_sysmode='undef' -# There is a bug in memcmp (which I hope will be fixed soon) which sometimes -# fails to provide the correct compare status (it is data dependant), so just -# pretend there is no memcmp... +# There was a bug in memcmp (which was fixed a while ago) which sometimes +# fails to provide the correct compare status (it is data dependant). I +# don't wnat to figure out if you are building with the correct version or +# not, so just pretend there is no memcmp (since perl has its own handy +# substitute). # d_memcmp='undef' @@ -108,3 +215,4 @@ d_mymalloc='undef' usemymalloc='n' ssizetype='ssize_t' usevfork='false' + |