New patch to review for coreboot: toolchain.inc: test IASL by version string instead of number

[Martin Roth]

Martin Roth ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/12847

-gerrit

commit eac8eae42ecbaa2be97077324517fbffcc787004
Author: Martin Roth 
Date:   Tue Jan 5 16:14:12 2016 -0700

toolchain.inc: test IASL by version string instead of number

Test that the coreboot toolchain version of IASL is being used by
    looking for the string 'coreboot toolchain' instead of a specific
    version number.  While this may cause people to have to rebuild
    their toolchains again now, it helps to prevent toolchain failures
    when bisecting in the future.

Change-Id: I9913eeae8f29ddc3ec8c70077c05d898595eb283
    Signed-off-by: Martin Roth 
---
 toolchain.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/toolchain.inc b/toolchain.inc
index 5836a19..99d1706 100644
--- a/toolchain.inc
+++ b/toolchain.inc
@@ -160,7 +160,7 @@ $(foreach arch,$(sort $(foreach stage,$(COREBOOT_STANDARD_STAGES),$(ARCH-$(stage
    	$(eval COMPILERFAIL:=1)$(warning The coreboot toolchain for '$(arch)' architecture was not found.)))
 #if iasl doesn't match the current coreboot version, fail the test
 #TODO: Figure out if iasl is even needed for the build.
-$(if $(shell if [ -n "$(IASL)" ]; then $(IASL) -v 2>&1 | grep -q "$(shell util/crossgcc/buildgcc -s iasl)" || echo not-coreboot; else echo not-coreboot; fi), \
+$(if $(shell if [ -n "$(IASL)" ]; then $(IASL) -v 2>&1 | grep -q "coreboot toolchain" || echo not-coreboot; else echo not-coreboot; fi), \
    $(eval COMPILERFAIL:=1)$(eval IASLFAIL:=1)$(warning The coreboot toolchain version of iasl '$(shell util/crossgcc/buildgcc -s iasl)' was not found))
 else #$(CONFIG_ANY_TOOLCHAIN)
 $(foreach arch,$(sort $(foreach stage,$(COREBOOT_STANDARD_STAGES),$(ARCH-$(stage)-y))), \