perl 5.002gamma: hints/sco.sh

On recent versions, at least, no warnings is -w0, not -W0.

Remove libdl.so from libswanted since it doesn't mix well with
archive libraries, at least by default.

diff --git a/hints/sco.sh b/hints/sco.sh
index daf3aec..5e8a6b0 100644 (file)
--- a/hints/sco.sh
+++ b/hints/sco.sh
@@ -25,7 +25,9 @@ gcc)
 scocc) ;;
 
 *)
-       ccflags="$ccflags -W0 -U M_XENIX"
+       # Apparently, SCO's cc gives rather verbose warnings
+       # Set -w0 to turn them off.
+       ccflags="$ccflags -w0 -U M_XENIX"
        ;;
 esac
 i_varargs=undef
@@ -43,3 +45,32 @@ nm_opt='-p'
 # I have received one report that you can't include utime.h in
 # pp_sys.c.  Uncomment the following line if that happens to you:
 # i_utime=undef
+
+# Apparently, some versions of SCO include both .so and .a libraries,
+# but they don't mix as they do on other ELF systems.  The upshot is
+# that Configure finds -ldl (libdl.so) but 'ld' complains it can't
+# find libdl.a. 
+# I don't know which systems have this feature, so I'll just remove
+# -dl from libswanted for all SCO systems until someone can figure
+# out how to get dynamic loading working on SCO.
+#
+# The output of uname -X on one such system was
+#      System = SCO_SV
+#      Node = xxxxx
+#      Release = 3.2v5.0.0
+#      KernelID = 95/08/08
+#      Machine = Pentium  
+#      BusType = ISA
+#      Serial = xxxxx
+#      Users = 5-user
+#      OEM# = 0
+#      Origin# = 1
+#      NumCPU = 1 
+#
+# The 5.0.0 on the Release= line is probably the thing to watch.
+#      Andy Dougherty <doughera@lafcol.lafayette.edu>
+#      Thu Feb  1 15:06:56 EST 1996
+libswanted=`echo " $libswanted " | sed -e 's/ dl / /'`
+set X $libswanted
+shift
+libswanted="$*"