Commit | Line | Data |
---|---|---|
8e9464f1 JH |
1 | # This is a hints file for DGUX, which is EMC's Data General's Unix. It |
2 | # was originally developed with version 5.4.3.10 of the OS, and then was | |
735aabf6 RS |
3 | # later updated running under version 4.11.2 (running on m88k hardware). |
4 | # The gross features should work with versions going back to 2.nil but | |
5 | # some tweaking will probably be necessary. | |
a0d0e21e | 6 | # |
d1be9408 | 7 | # DGUX is an SVR4 derivative. It ships with gcc as the standard |
735aabf6 | 8 | # compiler. Since version 3.0 it has shipped with Perl 4.036 |
c07a80fd | 9 | # installed in /usr/bin, which is kind of neat. Be careful when you |
10 | # install that you don't overwrite the system version, though (by | |
11 | # answering yes to the question about installing perl as /usr/bin/perl), | |
12 | # as it would suck to try to get support if the vendor learned that you | |
13 | # were physically replacing the system binaries. | |
a0d0e21e | 14 | # |
54310121 | 15 | # -Roderick Schertler <roderick@argon.org> |
a0d0e21e | 16 | |
c07a80fd | 17 | # The standard system compiler is gcc, but invoking it as cc changes its |
18 | # behavior. I have to pick one name or the other so I can get the | |
19 | # dynamic loading switches right (they vary depending on this). I'm | |
20 | # picking gcc because there's no way to get at the optimization options | |
21 | # and so on when you call it cc. | |
8e9464f1 JH |
22 | |
23 | ########################################## | |
24 | # Modified by Takis Psarogiannakopoulos | |
dca46f05 | 25 | # University of Cambridge |
8e9464f1 JH |
26 | # Centre for Mathematical Sciences |
27 | # Department of Pure Mathematics | |
28 | # Wilberforce road | |
29 | # Cambridge CB3 0WB , UK | |
95036ac7 | 30 | # e-mail <takis@XFree86.Org> |
8e9464f1 JH |
31 | # Use GCC-2.95.2/3 rev (DG/UX) for threads |
32 | # This compiler supports the -pthread switch | |
33 | # to link correctly DG/UX 's -lthread. | |
95036ac7 | 34 | # March 2002 |
8e9464f1 JH |
35 | ########################################### |
36 | ||
37 | cc=gcc | |
38 | ccflags="-DDGUX -D_DGUX_SOURCE" | |
95036ac7 JH |
39 | # Debug build. If using GNU as,ld use the flag -gstabs+ |
40 | # ccflags="-g -mstandard -DDGUX -D_DGUX_SOURCE -DDEBUGGING" | |
8e9464f1 | 41 | # Dummy ; always compile with -O2 on GCC 2.95.2/3 rev (DG/UX) |
95036ac7 | 42 | # even if you debugging the program! |
8e9464f1 JH |
43 | optimize="-mno-legend -O2" |
44 | ||
45 | archname="ix86-dgux" | |
46 | libpth="/usr/lib" | |
47 | ||
48 | ##################################### | |
95036ac7 | 49 | # <takis@XFree86.Org> |
8e9464f1 JH |
50 | # Change this if you want. |
51 | # prefix =/usr/local | |
52 | ##################################### | |
53 | ||
54 | prefix=/usr/local | |
8891dd8d DM |
55 | perlpath="$prefix/bin/perl515" |
56 | startperl="#! $prefix/bin/perl515" | |
57 | privlib="$prefix/lib/perl515" | |
8e9464f1 JH |
58 | man1dir="$prefix/man/man1" |
59 | man3dir="$prefix/man/man3" | |
60 | ||
8891dd8d DM |
61 | sitearch="$prefix/lib/perl515/$archname" |
62 | sitelib="$prefix/lib/perl515" | |
8e9464f1 JH |
63 | |
64 | #Do not overwrite by default /usr/bin/perl of DG/UX | |
65 | installusrbinperl="$undef" | |
66 | ||
67 | # Configure may fail to find lstat() | |
68 | # function in <sys/stat.h>. | |
95036ac7 | 69 | d_lstat='define' |
8e9464f1 | 70 | |
95036ac7 JH |
71 | # Internal (perl) malloc is causing serious problems and |
72 | # test failures in DG/UX. Most notable Embed.t | |
73 | # So for perl-5.7.3 and on do NOT use. | |
8e9464f1 | 74 | # I have no time to investigate more. |
95036ac7 | 75 | # <takis@XFree86.Org> |
8e9464f1 JH |
76 | |
77 | case "$usemymalloc" in | |
95036ac7 | 78 | '') usemymalloc='n' ;; |
c07a80fd | 79 | esac |
80 | ||
8e9464f1 JH |
81 | case "$uselongdouble" in |
82 | '') uselongdouble='y' ;; | |
83 | esac | |
84 | ||
8e9464f1 JH |
85 | #usevfork=true |
86 | usevfork=false | |
c07a80fd | 87 | |
88 | # DG has this thing set up with symlinks which point to different places | |
89 | # depending on environment variables (see elink(5)) and the compiler and | |
90 | # related tools use them to access different development environments | |
91 | # (COFF, ELF, m88k BCS and so on), see sde(5). The upshot, however, is | |
92 | # that when a normal program tries to access one of these elinks it sees | |
93 | # no such file (like stat()ting a mis-directed symlink). Setting | |
94 | # $plibpth to explicitly include the place to which the elinks point | |
95 | # allows Configure to find libraries which vary based on the development | |
96 | # environment. | |
735aabf6 RS |
97 | # |
98 | # Starting with version 4.10 (the first time the OS supported Intel | |
99 | # hardware) all libraries are accessed with this mechanism. | |
100 | # | |
101 | # The default $TARGET_BINARY_INTERFACE changed with version 4.10. The | |
102 | # system now comes with a link named /usr/sde/default which points to | |
103 | # the proper entry, but older versions lacked this and used m88kdgux | |
104 | # directly. | |
105 | ||
106 | : && sde_path=${SDE_PATH:-/usr}/sde # hide from Configure | |
107 | while : # dummy loop | |
108 | do | |
109 | if [ -n "$TARGET_BINARY_INTERFACE" ] | |
110 | then set X "$TARGET_BINARY_INTERFACE" | |
111 | else set X default dg m88k_dg ix86_dg m88kdgux m88kdguxelf | |
112 | fi | |
113 | shift | |
114 | default_sde=$1 | |
115 | for sde | |
116 | do | |
117 | [ -d "$sde_path/$sde" ] && break 2 | |
118 | done | |
68dc0745 | 119 | cat <<END >&2 |
735aabf6 RS |
120 | |
121 | NOTE: I can't figure out what SDE is used by default on this machine (I | |
122 | didn't find a likely directory under $sde_path). This is bad news. If | |
123 | this is a R4.10 or newer system I'm not going to be able to find any of | |
124 | your libraries, if this system is R3.10 or older I won't be able to find | |
125 | the math library. You should re-run Configure with the environment | |
126 | variable TARGET_BINARY_INTERFACE set to the proper value for this | |
127 | machine, see sde(5) and the notes in hints/dgux.sh. | |
128 | ||
129 | END | |
130 | sde=$default_sde | |
131 | break | |
132 | done | |
133 | ||
134 | plibpth="$plibpth $sde_path/$sde/usr/lib" | |
135 | unset sde_path default_sde sde | |
c07a80fd | 136 | |
8e9464f1 | 137 | ##################################### |
95036ac7 | 138 | # <takis@XFree86.Org> |
8e9464f1 JH |
139 | ##################################### |
140 | ||
8891dd8d | 141 | libperl="libperl515.so" |
8e9464f1 | 142 | |
c07a80fd | 143 | # Many functions (eg, gethostent(), killpg(), getpriority(), setruid() |
144 | # dbm_*(), and plenty more) are defined in -ldgc. Usually you don't | |
145 | # need to know this (it seems that libdgc.so is searched automatically | |
146 | # by ld), but Configure needs to check it otherwise it will report all | |
147 | # those functions as missing. | |
8e9464f1 JH |
148 | |
149 | ##################################### | |
95036ac7 | 150 | # <takis@XFree86.Org> |
8e9464f1 JH |
151 | ##################################### |
152 | ||
153 | # libswanted="dgc gdbm $libswanted" | |
154 | #libswanted="dbm posix $libswanted" | |
95036ac7 JH |
155 | # Do *NOT* add there the malloc native |
156 | # DG/UX library! | |
8e9464f1 JH |
157 | libswanted="dbm posix resolv socket nsl dl m" |
158 | ||
159 | ##################################### | |
95036ac7 | 160 | # <takis@XFree86.Org> |
8e9464f1 JH |
161 | ##################################### |
162 | ||
163 | mydomain='.localhost' | |
164 | cf_by=`(whoami) 2>/dev/null` | |
165 | cf_email="$cf_by@localhost" | |
c07a80fd | 166 | |
167 | # Dynamic loading works using the dlopen() functions. Note that dlfcn.h | |
735aabf6 RS |
168 | # used to be broken, it declared _dl*() rather than dl*(). This was the |
169 | # case up to 3.10, it has been fixed in 4.11. I'm not sure if it was | |
170 | # fixed in 4.10. If you have the older header just ignore the warnings | |
171 | # (since pointers and integers have the same format on m88k). | |
8e9464f1 JH |
172 | |
173 | # usedl=true | |
174 | usedl=false | |
175 | ||
c07a80fd | 176 | # For cc rather than gcc the flags would be `-K PIC' for compiling and |
177 | # -G for loading. I haven't tested this. | |
8e9464f1 JH |
178 | |
179 | ##################################### | |
95036ac7 | 180 | # <takis@XFree86.Org> |
8e9464f1 JH |
181 | # Use -fPIC instead -fpic |
182 | ##################################### | |
183 | ||
184 | cccdlflags=-fPIC | |
185 | #We must use gcc | |
186 | ld="gcc" | |
187 | lddlflags="-shared" | |
188 | ||
189 | ############################################################################ | |
190 | # DGUX Posix 4A Draft 10 Thread support | |
95036ac7 | 191 | # <takis@XFree86.Org> |
8e9464f1 JH |
192 | # use Configure -Dusethreads to enable |
193 | ############################################################################ | |
194 | ||
195 | cat > UU/usethreads.cbu <<'EOCBU' | |
196 | case "$usethreads" in | |
197 | $define|true|[yY]*) | |
198 | ccflags="$ccflags" | |
95036ac7 JH |
199 | # DG/UX has this for sure! Main Configure fails to |
200 | # detect it but it is needed! | |
201 | d_pthread_atfork='define' | |
8e9464f1 JH |
202 | shift |
203 | # DG/UX's sched_yield is in -lrte | |
95036ac7 JH |
204 | # Do *NOT* add there the malloc native |
205 | # DG/UX library! | |
8e9464f1 JH |
206 | libswanted="dbm posix resolv socket nsl dl m rte" |
207 | archname="ix86-dgux-thread" | |
8891dd8d DM |
208 | sitearch="$prefix/lib/perl515/$archname" |
209 | sitelib="$prefix/lib/perl515" | |
8e9464f1 JH |
210 | case "$cc" in |
211 | *gcc*) | |
212 | #### Use GCC -2.95.2/3 rev (DG/UX) and -pthread | |
213 | #### Otherwise take out the switch -pthread | |
214 | #### And add manually the -D_POSIX4A_DRAFT10_SOURCE flag. | |
215 | ld="gcc" | |
216 | ccflags="$ccflags -D_POSIX4A_DRAFT10_SOURCE" | |
217 | # Debug build : use -DS flag on command line perl | |
95036ac7 | 218 | # ccflags="$ccflags -g -mstandard -DDEBUGGING -D_POSIX4A_DRAFT10_SOURCE -pthread" |
8e9464f1 JH |
219 | cccdlflags='-fPIC' |
220 | lddlflags="-shared" | |
221 | #### Use GCC -2.95.2/3 rev (DG/UX) and -pthread | |
222 | #### Otherwise take out the switch -pthread | |
223 | #### And add manually the -lthread library. | |
224 | ldflags="$ldflags -pthread" | |
225 | ;; | |
226 | ||
227 | *) | |
228 | echo "Not supported DG/UX cc and threads !" | |
229 | ;; | |
230 | esac | |
231 | esac | |
232 | EOCBU | |
233 | ||
234 | # "./Configure -d" can't figure this out easily | |
235 | d_suidsafe='define' | |
236 | ||
237 | ################################################### |