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* config.sub: Remove redundant patterns from second `case

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$basic_machine in`. The second case only needs to handle patterns
	of the form *-*. We can drop some patterns without a change in
	functionality.

Signed-off-by: Ben Elliston <bje@gnu.org>
This commit is contained in:
John Ericson 2018-08-28 09:46:35 +10:00 committed by Ben Elliston
parent fc12b1e453
commit 5948bb17e1
2 changed files with 11 additions and 19 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2018-08-28 John Ericson <john.ericson@obsidian.systems>
* config.sub: Remove redundant patterns from second `case
$basic_machine in`. The second case only needs to handle patterns
of the form *-*. We can drop some patterns without a change in
functionality.
2018-08-28 John Ericson <john.ericson@obsidian.systems> 2018-08-28 John Ericson <john.ericson@obsidian.systems>
* config.sub: Remove duplicates in the huge `case basic_machine * config.sub: Remove duplicates in the huge `case basic_machine

23
config.sub vendored
View File

@ -1072,29 +1072,18 @@ case $basic_machine in
amd64-*) amd64-*)
basic_machine=x86_64-`echo "$basic_machine" | sed 's/^[^-]*-//'` basic_machine=x86_64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;; ;;
cr16)
basic_machine=cr16-unknown
os=${os:-elf}
;;
cr16-*) cr16-*)
os=${os:-elf} os=${os:-elf}
;; ;;
crisv32 | crisv32-* | etraxfs*) crisv32-* | etraxfs*-*)
basic_machine=crisv32-axis basic_machine=crisv32-axis
;; ;;
cris | cris-* | etrax*) cris-* | etrax*-*)
basic_machine=cris-axis basic_machine=cris-axis
;; ;;
crx-*) crx-*)
os=${os:-elf} os=${os:-elf}
;; ;;
crx)
basic_machine=crx-unknown
os=${os:-elf}
;;
m9s12z | m68hcs12z | hcs12z | s12z)
basic_machine=s12z-unknown
;;
m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*) m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*)
basic_machine=s12z-`echo "$basic_machine" | sed 's/^[^-]*-//'` basic_machine=s12z-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;; ;;
@ -1113,19 +1102,15 @@ case $basic_machine in
nsx-tandem) nsx-tandem)
basic_machine=nsx-tandem basic_machine=nsx-tandem
;; ;;
s390 | s390-*) s390-*)
basic_machine=s390-ibm basic_machine=s390-ibm
;; ;;
s390x | s390x-*) s390x-*)
basic_machine=s390x-ibm basic_machine=s390x-ibm
;; ;;
tile*-*) tile*-*)
os=${os:-linux-gnu} os=${os:-linux-gnu}
;; ;;
tile*)
basic_machine=$basic_machine-unknown
os=${os:-linux-gnu}
;;
# Recognize the cannonical CPU types that are allowed with any # Recognize the cannonical CPU types that are allowed with any
# company name. # company name.