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1 | # hints/netbsd.sh |
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2 | # |
3 | # talk to mrg@eterna.com.au if you want to change this file. |
4 | # |
5 | # netbsd keeps dynamic loading dl*() functions in /usr/lib/crt0.o, |
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6 | # so Configure doesn't find them (unless you abandon the nm scan). |
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7 | # this should be *just* 0.9 below as netbsd 0.9a was the first to |
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8 | # introduce shared libraries. however, they don't work/build on |
9 | # pmax, powerpc and alpha ports correctly, yet. |
10 | |
11 | case "$archname" in |
12 | '') |
13 | archname=`uname -m`-${osname} |
14 | ;; |
15 | esac |
16 | |
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17 | case "$osvers" in |
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18 | 0.9|0.8*) |
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19 | usedl="$undef" |
20 | ;; |
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21 | *) |
22 | case `uname -m` in |
23 | alpha|powerpc|pmax) |
24 | d_dlopen=$undef |
25 | ;; |
26 | # this doesn't work (yet). |
27 | # alpha) |
28 | # d_dlopen=$define |
29 | # d_dlerror=$define |
30 | # cccdlflags="-DPIC -fPIC $cccdlflags" |
31 | # lddlflags="-shared $lddlflags" |
32 | # ;; |
33 | *) |
34 | d_dlopen=$define |
35 | d_dlerror=$define |
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36 | # we use -fPIC here because -fpic is *NOT* enough for some of the |
37 | # extensions like Tk on some netbsd platforms (the sparc is one) |
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38 | cccdlflags="-DPIC -fPIC $cccdlflags" |
39 | lddlflags="-Bforcearchive -Bshareable $lddlflags" |
40 | ;; |
41 | esac |
42 | ;; |
43 | esac |
44 | |
45 | # netbsd had these but they don't really work as advertised, in the |
46 | # versions listed below. if they are defined, then there isn't a |
47 | # way to make perl call setuid() or setgid(). if they aren't, then |
48 | # ($<, $>) = ($u, $u); will work (same for $(/$)). this is because |
49 | # you can not change the real userid of a process under 4.4BSD. |
50 | # netbsd fixed this in 1.2A. |
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51 | case "$osvers" in |
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52 | 0.9*|1.0*|1.1*|1.2_*|1.2|1.2.*) |
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53 | d_setregid="$undef" |
54 | d_setreuid="$undef" |
55 | d_setrgid="$undef" |
56 | d_setruid="$undef" |
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57 | ;; |
58 | esac |
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59 | |
60 | # Avoid telldir prototype conflict in pp_sys.c (NetBSD uses const DIR *) |
61 | # Configure should test for this. Volunteers? |
62 | pp_sys_cflags='ccflags="$ccflags -DHAS_TELLDIR_PROTOTYPE"' |