| # This is a hints file for DGUX, which is EMC's Data General's Unix. It |
| # was originally developed with version 5.4.3.10 of the OS, and then was |
| # later updated running under version 4.11.2 (running on m88k hardware). |
| # The gross features should work with versions going back to 2.nil but |
| # some tweaking will probably be necessary. |
| # |
| # DGUX is an SVR4 derivative. It ships with gcc as the standard |
| # compiler. Since version 3.0 it has shipped with Perl 4.036 |
| # installed in /usr/bin, which is kind of neat. Be careful when you |
| # install that you don't overwrite the system version, though (by |
| # answering yes to the question about installing perl as /usr/bin/perl), |
| # as it would suck to try to get support if the vendor learned that you |
| # were physically replacing the system binaries. |
| # |
| # -Roderick Schertler <roderick@argon.org> |
| |
| # The standard system compiler is gcc, but invoking it as cc changes its |
| # behavior. I have to pick one name or the other so I can get the |
| # dynamic loading switches right (they vary depending on this). I'm |
| # picking gcc because there's no way to get at the optimization options |
| # and so on when you call it cc. |
| |
| ########################################## |
| # Modified by Takis Psarogiannakopoulos |
| # University of Cambridge |
| # Centre for Mathematical Sciences |
| # Department of Pure Mathematics |
| # Wilberforce road |
| # Cambridge CB3 0WB , UK |
| # e-mail <takis@XFree86.Org> |
| # Use GCC-2.95.2/3 rev (DG/UX) for threads |
| # This compiler supports the -pthread switch |
| # to link correctly DG/UX 's -lthread. |
| # March 2002 |
| ########################################### |
| |
| cc=gcc |
| ccflags="-DDGUX -D_DGUX_SOURCE" |
| # Debug build. If using GNU as,ld use the flag -gstabs+ |
| # ccflags="-g -mstandard -DDGUX -D_DGUX_SOURCE -DDEBUGGING" |
| # Dummy ; always compile with -O2 on GCC 2.95.2/3 rev (DG/UX) |
| # even if you debugging the program! |
| optimize="-mno-legend -O2" |
| |
| archname="ix86-dgux" |
| libpth="/usr/lib" |
| |
| ##################################### |
| # <takis@XFree86.Org> |
| # Change this if you want. |
| # prefix =/usr/local |
| ##################################### |
| |
| prefix=/usr/local |
| perlpath="$prefix/bin/perl516" |
| startperl="#! $prefix/bin/perl516" |
| privlib="$prefix/lib/perl516" |
| man1dir="$prefix/man/man1" |
| man3dir="$prefix/man/man3" |
| |
| sitearch="$prefix/lib/perl516/$archname" |
| sitelib="$prefix/lib/perl516" |
| |
| #Do not overwrite by default /usr/bin/perl of DG/UX |
| installusrbinperl="$undef" |
| |
| # Configure may fail to find lstat() |
| # function in <sys/stat.h>. |
| d_lstat='define' |
| |
| # Internal (perl) malloc is causing serious problems and |
| # test failures in DG/UX. Most notable Embed.t |
| # So for perl-5.7.3 and on do NOT use. |
| # I have no time to investigate more. |
| # <takis@XFree86.Org> |
| |
| case "$usemymalloc" in |
| '') usemymalloc='n' ;; |
| esac |
| |
| case "$uselongdouble" in |
| '') uselongdouble='y' ;; |
| esac |
| |
| #usevfork=true |
| usevfork=false |
| |
| # DG has this thing set up with symlinks which point to different places |
| # depending on environment variables (see elink(5)) and the compiler and |
| # related tools use them to access different development environments |
| # (COFF, ELF, m88k BCS and so on), see sde(5). The upshot, however, is |
| # that when a normal program tries to access one of these elinks it sees |
| # no such file (like stat()ting a mis-directed symlink). Setting |
| # $plibpth to explicitly include the place to which the elinks point |
| # allows Configure to find libraries which vary based on the development |
| # environment. |
| # |
| # Starting with version 4.10 (the first time the OS supported Intel |
| # hardware) all libraries are accessed with this mechanism. |
| # |
| # The default $TARGET_BINARY_INTERFACE changed with version 4.10. The |
| # system now comes with a link named /usr/sde/default which points to |
| # the proper entry, but older versions lacked this and used m88kdgux |
| # directly. |
| |
| : && sde_path=${SDE_PATH:-/usr}/sde # hide from Configure |
| while : # dummy loop |
| do |
| if [ -n "$TARGET_BINARY_INTERFACE" ] |
| then set X "$TARGET_BINARY_INTERFACE" |
| else set X default dg m88k_dg ix86_dg m88kdgux m88kdguxelf |
| fi |
| shift |
| default_sde=$1 |
| for sde |
| do |
| [ -d "$sde_path/$sde" ] && break 2 |
| done |
| cat <<END >&2 |
| |
| NOTE: I can't figure out what SDE is used by default on this machine (I |
| didn't find a likely directory under $sde_path). This is bad news. If |
| this is a R4.10 or newer system I'm not going to be able to find any of |
| your libraries, if this system is R3.10 or older I won't be able to find |
| the math library. You should re-run Configure with the environment |
| variable TARGET_BINARY_INTERFACE set to the proper value for this |
| machine, see sde(5) and the notes in hints/dgux.sh. |
| |
| END |
| sde=$default_sde |
| break |
| done |
| |
| plibpth="$plibpth $sde_path/$sde/usr/lib" |
| unset sde_path default_sde sde |
| |
| ##################################### |
| # <takis@XFree86.Org> |
| ##################################### |
| |
| libperl="libperl516.so" |
| |
| # Many functions (eg, gethostent(), killpg(), getpriority(), setruid() |
| # dbm_*(), and plenty more) are defined in -ldgc. Usually you don't |
| # need to know this (it seems that libdgc.so is searched automatically |
| # by ld), but Configure needs to check it otherwise it will report all |
| # those functions as missing. |
| |
| ##################################### |
| # <takis@XFree86.Org> |
| ##################################### |
| |
| # libswanted="dgc gdbm $libswanted" |
| #libswanted="dbm posix $libswanted" |
| # Do *NOT* add there the malloc native |
| # DG/UX library! |
| libswanted="dbm posix resolv socket nsl dl m" |
| |
| ##################################### |
| # <takis@XFree86.Org> |
| ##################################### |
| |
| mydomain='.localhost' |
| cf_by=`(whoami) 2>/dev/null` |
| cf_email="$cf_by@localhost" |
| |
| # Dynamic loading works using the dlopen() functions. Note that dlfcn.h |
| # used to be broken, it declared _dl*() rather than dl*(). This was the |
| # case up to 3.10, it has been fixed in 4.11. I'm not sure if it was |
| # fixed in 4.10. If you have the older header just ignore the warnings |
| # (since pointers and integers have the same format on m88k). |
| |
| # usedl=true |
| usedl=false |
| |
| # For cc rather than gcc the flags would be `-K PIC' for compiling and |
| # -G for loading. I haven't tested this. |
| |
| ##################################### |
| # <takis@XFree86.Org> |
| # Use -fPIC instead -fpic |
| ##################################### |
| |
| cccdlflags=-fPIC |
| #We must use gcc |
| ld="gcc" |
| lddlflags="-shared" |
| |
| ############################################################################ |
| # DGUX Posix 4A Draft 10 Thread support |
| # <takis@XFree86.Org> |
| # use Configure -Dusethreads to enable |
| ############################################################################ |
| |
| cat > UU/usethreads.cbu <<'EOCBU' |
| case "$usethreads" in |
| $define|true|[yY]*) |
| ccflags="$ccflags" |
| # DG/UX has this for sure! Main Configure fails to |
| # detect it but it is needed! |
| d_pthread_atfork='define' |
| shift |
| # DG/UX's sched_yield is in -lrte |
| # Do *NOT* add there the malloc native |
| # DG/UX library! |
| libswanted="dbm posix resolv socket nsl dl m rte" |
| archname="ix86-dgux-thread" |
| sitearch="$prefix/lib/perl516/$archname" |
| sitelib="$prefix/lib/perl516" |
| case "$cc" in |
| *gcc*) |
| #### Use GCC -2.95.2/3 rev (DG/UX) and -pthread |
| #### Otherwise take out the switch -pthread |
| #### And add manually the -D_POSIX4A_DRAFT10_SOURCE flag. |
| ld="gcc" |
| ccflags="$ccflags -D_POSIX4A_DRAFT10_SOURCE" |
| # Debug build : use -DS flag on command line perl |
| # ccflags="$ccflags -g -mstandard -DDEBUGGING -D_POSIX4A_DRAFT10_SOURCE -pthread" |
| cccdlflags='-fPIC' |
| lddlflags="-shared" |
| #### Use GCC -2.95.2/3 rev (DG/UX) and -pthread |
| #### Otherwise take out the switch -pthread |
| #### And add manually the -lthread library. |
| ldflags="$ldflags -pthread" |
| ;; |
| |
| *) |
| echo "Not supported DG/UX cc and threads !" |
| ;; |
| esac |
| esac |
| EOCBU |
| |
| # "./Configure -d" can't figure this out easily |
| d_suidsafe='define' |
| |
| ################################################### |