[MIPS] Simplify missing-syscalls for N32 and O32

Use standard missing-syscalls with EXTRA_CFLAGS instead of duplicating
the command.  And move the archprepare rule before the archclean rule.
Suggested by Franck Bui-Huu.  Also add "echo" to show the target ABI.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 10 insertions, 22 deletions

diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index f450066b6241..2b19605b7382 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -702,6 +702,16 @@ vmlinux.srec: $(vmlinux-32)
 CLEAN_FILES += vmlinux.ecoff \
                vmlinux.srec
 
+archprepare:
+ifdef CONFIG_MIPS32_N32
+        @echo '  Checking missing-syscalls for N32'
+        $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
+endif
+ifdef CONFIG_MIPS32_O32
+        @echo '  Checking missing-syscalls for O32'
+        $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
+endif
+
 archclean:
         @$(MAKE) $(clean)=arch/mips/boot
         @$(MAKE) $(clean)=arch/mips/lasat
@@ -709,25 +719,3 @@ archclean:
 CLEAN_FILES += vmlinux.32 \
                vmlinux.64 \
                vmlinux.ecoff
-
-quiet_cmd_syscalls_n32 = CALL-N32 $<
-      cmd_syscalls_n32 = $(CONFIG_SHELL) $< $(CC) $(c_flags) -mabi=n32
-
-quiet_cmd_syscalls_o32 = CALL-O32 $<
-      cmd_syscalls_o32 = $(CONFIG_SHELL) $< $(CC) $(c_flags) -mabi=32
-
-PHONY += missing-syscalls-n32 missing-syscalls-o32
-
-missing-syscalls-n32: scripts/checksyscalls.sh FORCE
-        $(call cmd,syscalls_n32)
-
-missing-syscalls-o32: scripts/checksyscalls.sh FORCE
-        $(call cmd,syscalls_o32)
-
-archprepare:
-ifdef CONFIG_MIPS32_N32
-        $(Q)$(MAKE) $(build)=arch/mips missing-syscalls-n32
-endif
-ifdef CONFIG_MIPS32_O32
-        $(Q)$(MAKE) $(build)=arch/mips missing-syscalls-o32
-endif