# hints/openbsd.sh # # hints file for OpenBSD; Todd Miller # Edited to allow Configure command-line overrides by # Andy Dougherty # # OpenBSD has a better malloc than perl... test "$usemymalloc" || usemymalloc='n' # Currently, vfork(2) is not a real win over fork(2) but this will # change in a future release. usevfork='true' # setre?[ug]id() have been replaced by the _POSIX_SAVED_IDS versions # in 4.4BSD. Configure will find these but they are just emulated # and do not have the same semantics as in 4.3BSD. d_setregid="$undef" d_setreuid="$undef" d_setrgid="$undef" d_setruid="$undef" # # Not all platforms support shared libs... # case `uname -m` in alpha|mips|powerpc|vax) d_dlopen="$undef" ;; *) d_dlopen="$define" d_dlerror="$define" # we use -fPIC here because -fpic is *NOT* enough for some of the # extensions like Tk on some OpenBSD platforms (ie: sparc) cccdlflags="-DPIC -fPIC $cccdlflags" lddlflags="-Bforcearchive -Bshareable $lddlflags" ;; esac # # Tweaks for various versions of OpenBSD # case "$osvers" in 2.5) # OpenBSD 2.5 has broken odbm support i_dbm="$undef" ;; esac # OpenBSD doesn't need libcrypt but many folks keep a stub lib # around for old NetBSD binaries. libswanted=`echo $libswanted | sed 's/ crypt / /'` # Avoid telldir prototype conflict in pp_sys.c (OpenBSD uses const DIR *) pp_sys_cflags='ccflags="$ccflags -DHAS_TELLDIR_PROTOTYPE"' # Configure can't figure this out non-interactively d_suidsafe="$define" # cc is gcc so we can do better than -O # Allow a command-line override, such as -Doptimize=-g test "$optimize" || optimize='-O2' # end