$! (extspec = xxx) =~ tr!-!/!
$ extspec = ""
$ idx = 0
+$ extension_dir_name = xxx
$ replace_dash_with_slash:
$ before = F$ELEMENT(idx, "-", xxx)
$ IF before .EQS. "-" THEN goto end_replace_dash_with_slash
$ end_replace_dash_with_slash:
$
$ xxx = known_extensions
+$ gosub may_already_have_extension
+$ IF $STATUS .EQ. 1
+$ THEN
+$ xxx = nonxs_ext
+$ gosub may_already_have_extension
+$ ENDIF
+$ IF $STATUS .NE. 1 THEN goto ext_loop
+$ goto found_new_extension
+$!
$ may_already_have_extension:
$ idx = F$LOCATE(extspec, xxx)
$ extlen = F$LENGTH(xxx)
-$ IF idx .EQ. extlen THEN goto found_new_extension
+$ IF idx .EQ. extlen THEN return 1
$! But "Flirble" may just be part of "Acme-Flirble"
$ IF idx .GT. 0 .AND. F$EXTRACT(idx - 1, 1, xxx) .NES. " "
$ THEN
$ xxx = F$EXTRACT(idx, extlen - idx, xxx)
$ IF F$ELEMENT(0, " ", xxx) .EQS. extspec
$ THEN
-$ GOTO ext_loop
+$ RETURN 3
$ ELSE
$ xxx = F$EXTRACT(F$LENGTH(extspec) + 1, extlen, xxx)
GOTO may_already_have_extension
$ ENDIF
$!
$ found_new_extension:
-$ known_extensions = known_extensions + " ''extspec'"
+$ IF F$SEARCH("[-.ext.''extension_dir_name']*.xs") .NES. ""
+$ THEN
+$ known_extensions = known_extensions + " ''extspec'"
+$ ELSE
+$ nonxs_ext = nonxs_ext + " ''extspec'"
+$ ENDIF
$ goto ext_loop
$end_ext:
$ close CONFIG
$ DELETE/SYMBOL idx
$ DELETE/SYMBOL extspec
$ DELETE/SYMBOL extlen
+$ DELETE/SYMBOL extension_dir_name
$ known_extensions = F$EDIT(known_extensions,"TRIM,COMPRESS")
$ dflt = known_extensions
$ IF ccname .NES. "DEC" .AND. ccname .NES. "CXX"
$ THEN
$ dflt = dflt - "Socket" ! optional on VMS
$ ENDIF
-$ dflt = dflt - "Win32API/File" - "Win32CORE" - "Win32" ! need Dave Cutler's other project
+$ dflt = dflt - "Win32API/File" - "Win32" ! need Dave Cutler's other project
+$ nonxs_ext = nonxs_ext - "Win32CORE"
$ dflt = F$EDIT(dflt,"TRIM,COMPRESS")
+$ nonxs_ext = F$EDIT(nonxs_ext,"TRIM,COMPRESS")
$!
$! Ask for their default list of extensions to build
$ echo ""
$ WC "netdb_host_type='" + netdb_host_type + "'"
$ WC "netdb_name_type='" + netdb_name_type + "'"
$ WC "netdb_net_type='" + netdb_net_type + "'"
-$ WC "nonxs_ext='" + nonxs_ext + "'"
+$ tmp = "nonxs_ext='" + nonxs_ext + "'"
+$ WC/symbol tmp
+$ DELETE/SYMBOL tmp
$ WC "nveformat='" + nveformat + "'"
$ WC "nvfformat='" + nvfformat + "'"
$ WC "nvgformat='" + nvgformat + "'"