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[03/14] pcbios: remove iasl output file when error.

Message ID 1254305929-14993-4-git-send-email-yamahata@valinux.co.jp
State Superseded
Headers show

Commit Message

Isaku Yamahata Sept. 30, 2009, 10:18 a.m. UTC 
Surprisingly iasl creates output file even when compilation error.
So typing make after an error will succeed.
This patch prevents it by removing the output file when error.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
---
 Makefile |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
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Patch

diff --git a/Makefile b/Makefile
index ddf30d3..22599fa 100644
--- a/Makefile
+++ b/Makefile
@@ -88,7 +88,7 @@  rombios32.o: rombios32.c acpi-dsdt.hex
 
 acpi-dsdt.hex: acpi-dsdt.dsl
 	$(CPP) -P $< > acpi-dsdt.dsl.i
-	$(IASL) -tc -p $@ acpi-dsdt.dsl.i
+	$(IASL) -tc -p $@ acpi-dsdt.dsl.i || ($(RM) $@; exit 1)
 	$(RM) acpi-dsdt.dsl.i
 	sed -i -e's/^unsigned/const unsigned/' $@