Re-establish the fp overflow detection for VAX VMS; there

[p5sagit/p5-mst-13.2.git] / hints / openbsd.sh

diff --git a/hints/openbsd.sh b/hints/openbsd.sh
index 3f4c96f..8e7c4e5 100644 (file)
--- a/hints/openbsd.sh
+++ b/hints/openbsd.sh
@@ -4,12 +4,15 @@
 # Edited to allow Configure command-line overrides by
 #  Andy Dougherty <doughera@lafcol.lafayette.edu>
 #
+# To build with distribution paths, use:
+#      ./Configure -des -Dopenbsd_distribution=defined
+#
 
 # 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.
+# change starting with OpenBSD 2.7.
 usevfork='true'
 
 # setre?[ug]id() have been replaced by the _POSIX_SAVED_IDS versions
@@ -21,19 +24,31 @@ d_setrgid=$undef
 d_setruid=$undef
 
 #
-# Not all platforms support shared libs...
+# Not all platforms support dynamic loading...
+# For the case of "$openbsd_distribution", the hints file
+# needs to know whether we are using dynamic loading so that
+# it can set the libperl name appropriately.
+# Allow command line overrides.
 #
-case `uname -m` in
-alpha|mips|powerpc|vax)
-       d_dlopen=$undef
+ARCH=`arch|sed 's/^OpenBSD.//'`
+case "${ARCH}-${osvers}" in
+alpha-*|mips-*|vax-*|powerpc-2.[0-7]|m88k-*)
+       test -z "$usedl" && usedl=$undef
        ;;
 *)
-       d_dlopen=$define
-       d_dlerror=$define
+       test -z "$usedl" && usedl=$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 $lddlflags"
+       case "$osvers" in
+       [01].*|2.[0-7]|2.[0-7].*)
+               lddlflags="-Bshareable $lddlflags"
+               ;;
+       *) # from 2.8 onwards
+               ld=${cc:-cc}
+               lddlflags="-shared -fPIC $lddlflags"
+               ;;
+       esac
        ;;
 esac
 
@@ -56,7 +71,14 @@ d_suidsafe=$define
 
 # cc is gcc so we can do better than -O
 # Allow a command-line override, such as -Doptimize=-g
-test "$optimize" || optimize='-O2'
+case "$ARCH" in
+m88k)
+   optimize='-O0'
+   ;;
+*)
+   test "$optimize" || optimize='-O2'
+   ;;
+esac
 
 # This script UU/usethreads.cbu will get 'called-back' by Configure 
 # after it has prompted the user for whether to use threads.
@@ -64,8 +86,37 @@ cat > UU/usethreads.cbu <<'EOCBU'
 case "$usethreads" in
 $define|true|[yY]*)
        # any openbsd version dependencies with pthreads?
+       ccflags="-pthread $ccflags"
+       ldflags="-pthread $ldflags"
        libswanted="$libswanted pthread"
+       # This is strange.
+       usevfork="$undef"
 esac
 EOCBU
 
+# When building in the OpenBSD tree we use different paths
+# This is only part of the story, the rest comes from config.over
+case "$openbsd_distribution" in
+''|$undef|false) ;;
+*)
+       # We put things in /usr, not /usr/local
+       prefix='/usr'
+       prefixexp='/usr'
+       sysman='/usr/share/man/man1'
+       libpth='/usr/lib'
+       glibpth='/usr/lib'
+       # Local things, however, do go in /usr/local
+       siteprefix='/usr/local'
+       siteprefixexp='/usr/local'
+       # Ports installs non-std libs in /usr/local/lib so look there too
+       locincpth='/usr/local/include'
+       loclibpth='/usr/local/lib'
+       # Link perl with shared libperl
+       if [ "$usedl" = "$define" -a -r shlib_version ]; then
+               useshrplib=true
+               libperl=`. ./shlib_version; echo libperl.so.${major}.${minor}`
+       fi
+       ;;
+esac
+
 # end