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1 | # hints/openbsd.sh |
2 | # |
3 | # hints file for OpenBSD; Todd Miller <millert@openbsd.org> |
4 | # Edited to allow Configure command-line overrides by |
5 | # Andy Dougherty <doughera@lafcol.lafayette.edu> |
6 | # |
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7 | # To build with distribution paths, use: |
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8 | # ./Configure -des -Dopenbsd_distribution=defined |
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9 | # |
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10 | |
11 | # OpenBSD has a better malloc than perl... |
12 | test "$usemymalloc" || usemymalloc='n' |
13 | |
14 | # Currently, vfork(2) is not a real win over fork(2) but this will |
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15 | # change starting with OpenBSD 2.7. |
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16 | usevfork='true' |
17 | |
18 | # setre?[ug]id() have been replaced by the _POSIX_SAVED_IDS versions |
19 | # in 4.4BSD. Configure will find these but they are just emulated |
20 | # and do not have the same semantics as in 4.3BSD. |
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21 | d_setregid=$undef |
22 | d_setreuid=$undef |
23 | d_setrgid=$undef |
24 | d_setruid=$undef |
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25 | |
26 | # |
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27 | # Not all platforms support dynamic loading... |
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28 | # |
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29 | case `arch` in |
30 | OpenBSD.alpha|OpenBSD.mips|OpenBSD.powerpc|OpenBSD.vax) |
31 | usedl=$undef |
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32 | ;; |
33 | *) |
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34 | usedl=$define |
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35 | d_dlopen=$define |
36 | d_dlerror=$define |
37 | # we use -fPIC here because -fpic is *NOT* enough for some of the |
38 | # extensions like Tk on some OpenBSD platforms (ie: sparc) |
39 | cccdlflags="-DPIC -fPIC $cccdlflags" |
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40 | lddlflags="-Bshareable $lddlflags" |
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41 | ;; |
42 | esac |
43 | |
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44 | # |
45 | # Tweaks for various versions of OpenBSD |
46 | # |
47 | case "$osvers" in |
48 | 2.5) |
49 | # OpenBSD 2.5 has broken odbm support |
50 | i_dbm=$undef |
51 | ;; |
52 | esac |
53 | |
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54 | # OpenBSD doesn't need libcrypt but many folks keep a stub lib |
55 | # around for old NetBSD binaries. |
56 | libswanted=`echo $libswanted | sed 's/ crypt / /'` |
57 | |
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58 | # Configure can't figure this out non-interactively |
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59 | d_suidsafe=$define |
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60 | |
61 | # cc is gcc so we can do better than -O |
62 | # Allow a command-line override, such as -Doptimize=-g |
63 | test "$optimize" || optimize='-O2' |
64 | |
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65 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
66 | # after it has prompted the user for whether to use threads. |
67 | cat > UU/usethreads.cbu <<'EOCBU' |
68 | case "$usethreads" in |
69 | $define|true|[yY]*) |
70 | # any openbsd version dependencies with pthreads? |
71 | libswanted="$libswanted pthread" |
72 | esac |
73 | EOCBU |
74 | |
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75 | # When building in the OpenBSD tree we use different paths |
76 | # This is only part of the story, the rest comes from config.over |
77 | case "$openbsd_distribution" in |
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78 | ''|$undef|false) ;; |
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79 | *) |
80 | # We put things in /usr, not /usr/local |
81 | prefix='/usr' |
82 | prefixexp='/usr' |
83 | sysman='/usr/share/man/man1' |
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84 | libpth='/usr/lib' |
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85 | glibpth='/usr/lib' |
86 | # Ports installs non-std libs in /usr/local/lib so look there too |
87 | locincpth='/usr/local/include' |
88 | loclibpth='/usr/local/lib' |
89 | # Link perl with shared libperl |
90 | if [ "$usedl" = "$define" -a -r shlib_version ]; then |
91 | useshrplib=true |
92 | libperl=`. ./shlib_version; echo libperl.so.${major}.${minor}` |
93 | fi |
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94 | ;; |
95 | esac |
96 | |
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97 | # end |