Be traditional in your cpp (for the Errno extension).

[perl5.git] / hints / openbsd.sh

diff --git a/hints/openbsd.sh b/hints/openbsd.sh
index 4ae2611..2578157 100644 (file)
--- a/hints/openbsd.sh
+++ b/hints/openbsd.sh
@@ -5,14 +5,14 @@
 #  Andy Dougherty <doughera@lafcol.lafayette.edu>
 #
 # To build with distribution paths, use:
-#      ./Configure -des -Dopenbsd_distribution
+#      ./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 # setre?[ug]id() have been replaced by the _POSIX_SAVED_IDS versions
@@ -24,19 +24,29 @@ d_setrgid=$undef
 d_setruid=$undef
 
 #
-# Not all platforms support shared libs...
+# Not all platforms support dynamic loading...
 #
-case `uname -m` in
-alpha|mips|powerpc|vax)
-       d_dlopen=$undef
+ARCH=`arch|sed 's/^OpenBSD.//'`
+case "${ARCH}-${osvers}" in
+alpha-*|mips-*|vax-*|powerpc-2.[0-7]|m88k-*)
+       usedl=$undef
        ;;
 *)
+       usedl=$define
        d_dlopen=$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 $lddlflags"
+       case "$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
 
@@ -59,7 +69,14 @@ 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.
@@ -67,24 +84,36 @@ 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|[nN]*) ;;
+''|$undef|false) ;;
 *)
        # We put things in /usr, not /usr/local
        prefix='/usr'
        prefixexp='/usr'
        sysman='/usr/share/man/man1'
-       # Never look for things in /usr/local
-       glibpth='/usr/lib'
        libpth='/usr/lib'
-       locincpth=''
-       loclibpth=''
+       glibpth='/usr/lib'
+       # Local things, however, do go in /usr/local
+       siteprefix='/usr/local'
+       siteprefixexp='/usr/local'
+       # Ports installs non-std libs in /usr/local/lib so look there too
+       locincpth='/usr/local/include'
+       loclibpth='/usr/local/lib'
+       # Link perl with shared libperl
+       if [ "$usedl" = "$define" -a -r shlib_version ]; then
+               useshrplib=true
+               libperl=`. ./shlib_version; echo libperl.so.${major}.${minor}`
+       fi
        ;;
 esac