# OS/390 hints by David J. Fiander <davidf@mks.com>
#
# OS/390 OpenEdition Release 3 Mon Sep 22 1997 thanks to:
-#
+#
+# John Goodyear <johngood@us.ibm.com>
# John Pfuntner <pfuntner@vnet.ibm.com>
# Len Johnson <lenjay@ibm.net>
# Bud Huff <BAHUFF@us.oracle.com>
# Peter Prymmer <pvhp@forte.com>
-# Andy Dougherty <doughera@lafcol.lafayette.edu>
+# Andy Dougherty <doughera@lafayette.edu>
# Tim Bunce <Tim.Bunce@ig.co.uk>
#
# as well as the authors of the aix.sh file
'') optimize='none' ;;
esac
-# ccdlflags have yet to be determined.
-#case "$ccdlflags" in
-#'') ccdlflags='-c' ;;
-#esac
-
# To link via definition side decks we need the dll option
# You can override this with Configure -Ucccdlflags or somesuch.
case "$cccdlflags" in
-'') cccdlflags='-W 0,dll,"langlvl(extended)"' ;;
+'') cccdlflags='-W 0,dll' ;;
esac
-# ldflags have yet to be determined.
-#case "$ldflags" in
-#'') ldflags='' ;;
-#esac
-
-# lddlflags have yet to be determined.
-#case "$lddlflags" in
-#'') lddlflags='' ;;
-#esac
-
case "$so" in
'') so='a' ;;
esac
'') usenm='false' ;;
esac
-# Dynamic loading doesn't work on OS/390 quite yet.
-# You can override this with
-# Configure -Dusedl -Ddlext=.so -Ddlsrc=dl_dllload.xs.
-case "$usedl" in
-'') usedl='n' ;;
-esac
-case "$dlext" in
-'') dlext='none' ;;
+# Setting ldflags='-Wl,EDIT=NO' will get rid of the symbol
+# information at the end of the executable (=> smaller binaries).
+# Override this option with -Dldflags='whatever else you wanted'.
+case "$ldflags" in
+'') ldflags='-Wl,EDIT=NO' ;;
esac
-#case "$dlsrc" in
-#'') dlsrc='none' ;;
-#esac
+
+# In order to build with dynamic be sure to specify:
+# Configure -Dusedl
+# Do not forget to add $archlibexp/CORE to your LIBPATH.
+# You might want to override some of this with things like:
+# Configure -Dusedl -Ddlext=so -Ddlsrc=dl_dllload.xs.
+case "$usedl" in
+'')
+ usedl='n'
+ case "$dlext" in
+ '') dlext='none' ;;
+ esac
+ ;;
+define)
+ case "$useshrplib" in
+ '') useshrplib='true' ;;
+ esac
+ case "$dlsrc" in
+ '') dlsrc='dl_dllload.xs' ;;
+ esac
+ # For performance use 'so' at or beyond v2.8, 'dll' for 2.7 and prior versions
+ case "`uname -v`x`uname -r`" in
+ 02x0[89].*|02x1[0-9].*|[0-9][3-9]x*)
+ so='so'
+ case "$dlext" in
+ '') dlext='so' ;;
+ esac
+ ;;
+ *)
+ so='dll'
+ case "$dlext" in
+ '') dlext='dll' ;;
+ esac
+ ;;
+ esac
+ libperl="libperl.$so"
+ ccflags="$ccflags -D_SHR_ENVIRON -DPERL_EXTERNAL_GLOB -Wc,dll"
+ cccdlflags='-c -Wc,dll,EXPORTALL'
+ # The following will need to be modified for the installed libperl.x.
+ # The modification to Config.pm is done by the installperl script after the build and test.
+ ccdlflags="-W l,dll `pwd`/libperl.x"
+ lddlflags="-W l,dll `pwd`/libperl.x"
+ ;;
+esac
+# even on static builds using LIBPATH should be OK.
case "$ldlibpthname" in
'') ldlibpthname=LIBPATH ;;
esac
+# The folowing should always be used
+d_oldpthreads='define'
+
# Header files to include.
-# You can override these with Configure -Ui_time -Ui_systime.
+# You can override these with Configure -Ui_time -Ui_systime -Dd_pthread_atfork.
case "$i_time" in
'') i_time='define' ;;
esac
case "$i_systime" in
'') i_systime='define' ;;
esac
+case "$d_pthread_atfork" in
+'') d_pthread_atfork='undef' ;;
+esac
+case "$d_pthread_atfork" in
+'') d_pthread_atfork='undef' ;;
+esac
# (from aix.sh)
# uname -m output is too specific and not appropriate here
'') archname="$osname" ;;
esac
-# Architecture related object files.
-# ebcdic.c contains special \cX mapping code for EBCDIC char sets.
-# Prepend your preference with Configure -Darchobs=your_preference.o.
-case "$archname" in
-'') archobjs="ebcdic.o" ;;
-*) archobjs="$archobjs ebcdic.o" ;;
-esac
-
# We have our own cppstdin script. This is not a variable since
# Configure sees the presence of the script file.
# We put system header -D definitions in so that Configure
# other things. Unfortunately, cppflags occurs too late to be of
# value external to the script. This may need to be revisited
# under a compiler other than c89.
+case "$usedl" in
+define)
+echo 'cat >.$$.c; '"$cc"' -D_OE_SOCKETS -D_XOPEN_SOURCE_EXTENDED -D_ALL_SOURCE -D_SHR_ENVIRON -E -Wc,NOLOC ${1+"$@"} .$$.c; rm .$$.c' > cppstdin
+ ;;
+*)
echo 'cat >.$$.c; '"$cc"' -D_OE_SOCKETS -D_XOPEN_SOURCE_EXTENDED -D_ALL_SOURCE -E -Wc,NOLOC ${1+"$@"} .$$.c; rm .$$.c' > cppstdin
+ ;;
+esac
#
# Note that Makefile.SH employs a bare yacc command to generate
fi
fi
+# Most of the time gcvt() seems to work fine but
+# sometimes values like 0.1, 0.2, come out as "10", "20",
+# a trivial Perl demonstration snippet is 'print 0.1'.
+# The -W 0,float(ieee) seems to be the switch breaking gcvt().
+# sprintf() seems to get things right(er).
+gconvert_preference=sprintf
+
+cat >config.arch<<'__CONFIG_ARCH__'
+# The '-W 0,float(ieee)' cannot be used during Configure as ldflags.
+
+ccflags="$ccflags -W 0,float(ieee)"
+
+__CONFIG_ARCH__
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