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1 | # hints/minix.sh |
2 | # | |
3 | # Please check with packages@netbsd.org before making modifications | |
4 | # to this file. | |
5 | ||
6 | case "$archname" in | |
7 | '') | |
8 | archname=`uname -m`-${osname} | |
9 | ;; | |
10 | esac | |
11 | ||
12 | # NetBSD keeps dynamic loading dl*() functions in /usr/lib/crt0.o, | |
13 | # so Configure doesn't find them (unless you abandon the nm scan). | |
14 | # | |
15 | case "$osvers" in | |
16 | *) | |
17 | if test -f /usr/libexec/ld.elf_so; then | |
18 | # ELF | |
19 | d_dlopen=$define | |
20 | d_dlerror=$define | |
21 | cccdlflags="-DPIC -fPIC $cccdlflags" | |
22 | lddlflags="-shared $lddlflags" | |
23 | rpathflag="-Wl,-rpath," | |
24 | ccdlflags="-Wl,-E $ccdlflags" | |
25 | elif test -f /usr/libexec/ld.so; then | |
26 | # a.out | |
27 | d_dlopen=$define | |
28 | d_dlerror=$define | |
29 | cccdlflags="-DPIC -fPIC $cccdlflags" | |
30 | lddlflags="-Bshareable $lddlflags" | |
31 | rpathflag="-R" | |
32 | else | |
33 | d_dlopen=$undef | |
34 | rpathflag= | |
35 | fi | |
36 | d_getprotoent_r="$undef" | |
37 | d_getprotobyname_r="$undef" | |
38 | d_getprotobynumber_r="$undef" | |
39 | d_setprotoent_r="$undef" | |
40 | d_endprotoent_r="$undef" | |
41 | d_getservent_r="$undef" | |
42 | d_getservbyname_r="$undef" | |
43 | d_getservbyport_r="$undef" | |
44 | d_setservent_r="$undef" | |
45 | d_endservent_r="$undef" | |
46 | d_gethostbyname_r="$undef" | |
47 | d_gethostbyaddr2_r="$undef" | |
48 | d_gethostbyaddr_r="$undef" | |
49 | d_sethostent_r="$undef" | |
50 | d_gethostent_r="$undef" | |
51 | d_endhostent_r="$undef" | |
52 | d_getprotoent_r_proto="0" | |
53 | d_getprotobyname_r_proto="0" | |
54 | d_getprotobynumber_r_proto="0" | |
55 | d_setprotoent_r_proto="0" | |
56 | d_endprotoent_r_proto="0" | |
57 | d_getservent_r_proto="0" | |
58 | d_getservbyname_r_proto="0" | |
59 | d_getservbyport_r_proto="0" | |
60 | d_setservent_r_proto="0" | |
61 | d_endservent_r_proto="0" | |
62 | d_gethostbyname_r_proto="0" | |
63 | d_gethostbyaddr2_r_proto="0" | |
64 | d_gethostbyaddr_r_proto="0" | |
65 | d_sethostent_r_proto="0" | |
66 | d_endhostent_r_proto="0" | |
67 | d_gethostent_r_proto="0" | |
68 | ;; | |
69 | esac | |
70 | ||
71 | # there's no problem with vfork. | |
72 | usevfork=true | |
73 | ||
74 | # This is there but in machine/ieeefp_h. | |
75 | ieeefp_h="define" | |
76 | ||
77 | # This script UU/usethreads.cbu will get 'called-back' by Configure | |
78 | # after it has prompted the user for whether to use threads. | |
79 | cat > UU/usethreads.cbu <<'EOCBU' | |
80 | case "$usethreads" in | |
81 | $define|true|[yY]*) | |
82 | lpthread= | |
83 | for xxx in pthread; do | |
84 | for yyy in $loclibpth $plibpth $glibpth dummy; do | |
85 | zzz=$yyy/lib$xxx.a | |
86 | if test -f "$zzz"; then | |
87 | lpthread=$xxx | |
88 | break; | |
89 | fi | |
90 | zzz=$yyy/lib$xxx.so | |
91 | if test -f "$zzz"; then | |
92 | lpthread=$xxx | |
93 | break; | |
94 | fi | |
95 | zzz=`ls $yyy/lib$xxx.so.* 2>/dev/null` | |
96 | if test "X$zzz" != X; then | |
97 | lpthread=$xxx | |
98 | break; | |
99 | fi | |
100 | done | |
101 | if test "X$lpthread" != X; then | |
102 | break; | |
103 | fi | |
104 | done | |
105 | if test "X$lpthread" != X; then | |
106 | # Add -lpthread. | |
107 | libswanted="$libswanted $lpthread" | |
108 | # There is no libc_r as of NetBSD 1.5.2, so no c -> c_r. | |
109 | # This will be revisited when NetBSD gains a native pthreads | |
110 | # implementation. | |
111 | else | |
112 | echo "$0: No POSIX threads library (-lpthread) found. " \ | |
113 | "You may want to install GNU pth. Aborting." >&4 | |
114 | exit 1 | |
115 | fi | |
116 | unset lpthread | |
117 | esac | |
118 | EOCBU | |
119 | ||
120 | # Set sensible defaults for Minix: look for local software in | |
121 | # /usr/local, plus the build prefix, which might or might not be | |
122 | # /usr/pkg. | |
123 | # | |
124 | loclibpth="/usr/local/lib ${prefix}/lib" | |
125 | locincpth="/usr/local/include ${prefix}/include" | |
126 | ||
127 | case "$rpathflag" in | |
128 | '') | |
129 | ldflags= | |
130 | ;; | |
131 | *) | |
132 | ldflags= | |
133 | for yyy in $loclibpth; do | |
134 | ldflags="$ldflags $rpathflag$yyy" | |
135 | done | |
136 | ;; | |
137 | esac | |
138 | ||
139 | # malloc wrap works | |
140 | case "$usemallocwrap" in | |
141 | '') usemallocwrap='define' ;; | |
142 | esac | |
143 | ||
144 | # don't use perl malloc by default | |
145 | case "$usemymalloc" in | |
146 | '') usemymalloc=n ;; | |
147 | esac |