From: Juergen Gross <jgross@suse.com>
Date: Thu, 16 Apr 2020 12:27:48 +0000 (+0200)
Subject: mini-os: provide binary without debug information
X-Git-Tag: xen-RELEASE-4.14.0~3
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=0f13d7a4e930ff0a9023fb98dbfb5ffea6c48bd8;p=mini-os.git

mini-os: provide binary without debug information

Provide a mini-os binary stripped from debug information in order to
have a smaller resulting kernel file. The binary with debug
information is kept with the suffix "-debug".

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
---

diff --git a/Makefile b/Makefile
index 6a05de6..be640cd 100644
--- a/Makefile
+++ b/Makefile
@@ -167,7 +167,9 @@ $(OBJ_DIR)/arch/x86/minios-x86%.lds:  arch/x86/minios-x86.lds.S
 $(OBJ_DIR)/$(TARGET): $(OBJS) $(APP_O) arch_lib $(OBJ_DIR)/$(TARGET_ARCH_DIR)/minios-$(MINIOS_TARGET_ARCH).lds
 	$(LD) -r $(LDFLAGS) $(HEAD_OBJ) $(APP_O) $(OBJS) $(LDARCHLIB) $(LDLIBS) -o $@.o
 	$(OBJCOPY) -w -G $(GLOBAL_PREFIX)* -G _start $@.o $@.o
-	$(LD) $(LDFLAGS) $(LDFLAGS_FINAL) $@.o $(EXTRA_OBJS) -o $@
+	$(LD) $(LDFLAGS) $(LDFLAGS_FINAL) $@.o $(EXTRA_OBJS) -o $@-debug
+	strip -s $@-debug -o $@
+	gzip -n -f -9 -c $@-debug >$@-debug.gz
 	gzip -n -f -9 -c $@ >$@.gz
 
 .PHONY: config