[coreboot-gerrit] Change in libhwbase[master]: Makefile: Add bincompare target
Nico Huber (Code Review)
gerrit at coreboot.org
Sun Jun 17 23:33:53 CEST 2018
Nico Huber has uploaded this change for review. ( https://review.coreboot.org/27144
Change subject: Makefile: Add bincompare target
......................................................................
Makefile: Add bincompare target
Change-Id: I7d2dfc7a2e34851fe01a9d72e0d90db00a284eaf
Signed-off-by: Nico Huber <nico.h at gmx.de>
---
M Makefile
A Makefile.compare
2 files changed, 30 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/libhwbase refs/changes/44/27144/1
diff --git a/Makefile b/Makefile
index a25deb6..8b9ff08 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@
DESTDIR ?= dest
name ?= hw
-hw-install = Makefile Makefile.proof debug.adc gnat.adc spark.adc
+hw-install = Makefile Makefile.compare Makefile.proof debug.adc gnat.adc spark.adc
top := $(CURDIR)
cnf := .config
@@ -32,6 +32,7 @@
$(eval -include $($(dep)-dir)/config))
-include $(cnf)
+include $(libhw-dir)/Makefile.compare
include $(libhw-dir)/Makefile.proof
ifeq ($(DEBUG),1)
diff --git a/Makefile.compare b/Makefile.compare
new file mode 100644
index 0000000..7a707c8
--- /dev/null
+++ b/Makefile.compare
@@ -0,0 +1,28 @@
+bincompare-configs := $(wildcard configs/*)
+bincompare-targets := $(addprefix bincompare-,$(notdir $(bincompare-configs)))
+
+$(bincompare-targets): bincompare-%: configs/%
+ $(MAKE) CFLAGS=-Os obj=$(objprefix)/$* cnf=configs/$*
+
+bincompare: ref := HEAD^
+bincompare:
+ rm -rf bincmp.ref/ bincmp.head/
+ [ "$$(git rev-parse $(ref))" = "$$(git rev-parse HEAD)" ] || { \
+ git checkout $(ref) && \
+ $(MAKE) objprefix=bincmp.ref $(bincompare-targets) || \
+ { git checkout HEAD@{1}; exit 1; } && \
+ git checkout HEAD@{1} && \
+ $(MAKE) objprefix=bincmp.head $(bincompare-targets) && \
+ res=0 && \
+ for t in $(patsubst bincompare-%,%,$(bincompare-targets)); \
+ do \
+ b=$$t/$(notdir $(binary)); \
+ r=$$(objdump -d bincmp.ref/$$b | grep -v bincmp); \
+ h=$$(objdump -d bincmp.head/$$b | grep -v bincmp); \
+ if [ "$$r" != "$$h" ]; then \
+ printf "Binaries for %s differ.\n" "$$t"; \
+ res=1; \
+ fi; \
+ done; exit $$res; }
+
+.PHONY: bincompare $(bincompare-targets)
--
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Gerrit-Project: libhwbase
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I7d2dfc7a2e34851fe01a9d72e0d90db00a284eaf
Gerrit-Change-Number: 27144
Gerrit-PatchSet: 1
Gerrit-Owner: Nico Huber <nico.h at gmx.de>
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