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>
7 # To build with distribution paths, use:
8 # ./Configure -des -Dopenbsd_distribution=defined
11 # OpenBSD has a better malloc than perl...
12 test "$usemymalloc" || usemymalloc='n'
14 # Currently, vfork(2) is not a real win over fork(2) but this will
15 # change starting with OpenBSD 2.7.
18 # setre?[ug]id() have been replaced by the _POSIX_SAVED_IDS versions
19 # in 4.4BSD. Configure will find these but they are just emulated
20 # and do not have the same semantics as in 4.3BSD.
27 # Not all platforms support dynamic loading...
28 # For the case of "$openbsd_distribution", the hints file
29 # needs to know whether we are using dynamic loading so that
30 # it can set the libperl name appropriately.
31 # Allow command line overrides.
33 ARCH=`arch | sed 's/^OpenBSD.//'`
34 case "${ARCH}-${osvers}" in
35 alpha-2.[0-8]|mips-2.[0-8]|powerpc-2.[0-7]|m88k-*|vax-*)
36 test -z "$usedl" && usedl=$undef
39 test -z "$usedl" && usedl=$define
40 # We use -fPIC here because -fpic is *NOT* enough for some of the
41 # extensions like Tk on some OpenBSD platforms (ie: sparc)
42 cccdlflags="-DPIC -fPIC $cccdlflags"
44 [01].*|2.[0-7]|2.[0-7].*)
45 lddlflags="-Bshareable $lddlflags"
49 lddlflags="-shared -fPIC $lddlflags"
53 lddlflags="-shared -fPIC $lddlflags"
54 libswanted=`echo $libswanted | sed 's/ dl / /'`
58 # We need to force ld to export symbols on ELF platforms.
59 # Without this, dlopen() is crippled.
60 ELF=`${cc:-cc} -dM -E - </dev/null | grep __ELF__`
61 test -n "$ELF" && ldflags="-Wl,-E $ldflags"
66 # Tweaks for various versions of OpenBSD
70 # OpenBSD 2.5 has broken odbm support
75 # OpenBSD doesn't need libcrypt but many folks keep a stub lib
76 # around for old NetBSD binaries.
77 libswanted=`echo $libswanted | sed 's/ crypt / /'`
79 # Configure can't figure this out non-interactively
82 # cc is gcc so we can do better than -O
83 # Allow a command-line override, such as -Doptimize=-g
89 test "$optimize" || optimize='-O2'
93 # This script UU/usethreads.cbu will get 'called-back' by Configure
94 # after it has prompted the user for whether to use threads.
95 cat > UU/usethreads.cbu <<'EOCBU'
98 # any openbsd version dependencies with pthreads?
99 ccflags="-pthread $ccflags"
100 ldflags="-pthread $ldflags"
101 # Add -lpthread. Also change from -lc to -lc_r
102 libswanted="$libswanted pthread"
103 libswanted=`echo " $libswanted "| sed -e 's/ c / c_r /' -e 's/^ //' -e 's/ $//'`
109 # When building in the OpenBSD tree we use different paths
110 # This is only part of the story, the rest comes from config.over
111 case "$openbsd_distribution" in
114 # We put things in /usr, not /usr/local
117 sysman='/usr/share/man/man1'
120 # Local things, however, do go in /usr/local
121 siteprefix='/usr/local'
122 siteprefixexp='/usr/local'
123 # Ports installs non-std libs in /usr/local/lib so look there too
124 locincpth='/usr/local/include'
125 loclibpth='/usr/local/lib'
126 # Link perl with shared libperl
127 if [ "$usedl" = "$define" -a -r shlib_version ]; then
129 libperl=`. ./shlib_version; echo libperl.so.${major}.${minor}`