thr3ads.net - Xen devel - [PATCH v2 0/3] xen: various changes to what we install in /boot [Jul 2013]

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Ian Campbell

2013-Jul-18 08:41 UTC

[PATCH v2 0/3] xen: various changes to what we install in /boot

Jan suggested a couple of cleanups based upon my "xen: allow
architecture to choose whether to compress installed xen binary" patch.
So this series now consists of:
         xen: x86: drop the ".gz" suffix when installing
         xen: Use $(T) and $(D) aliases in install target
         xen: allow architecture to choose how/whether to compress installed xen
binary

I have reordered to reduce the churn (i.e. introducing variables just to
remove them again), which became more obvious when implementing some of
Jan''s feedback.

This is based on my "xen: arm: make zImage the default target which we
install" patch but I don''t think there is any actual interaction.

Ian.

Ian Campbell

2013-Jul-18 08:41 UTC

head link

[PATCH v2 1/3] xen: x86: drop the ".gz" suffix when installing

As Jan says it is pretty meaningless under /boot anyway. However I am slightly
concerned about breaking bootloaders (or more specifically their help scripts
which automatically generate config files). By inspection at least grub
2''s
update-grub script (as present in Debian Wheezy) seems to cope (it matches on
xen* not xen*.gz)

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Keir Fraser <keir@xen.org>
Acked-by: Julien Grall <julien.grall@linaro.org>
Cc: jbeulich@suse.com
---
v2: reordered in series to reduce unnecessary churn
---
 xen/Makefile |   16 ++++++++--------
 1 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/xen/Makefile b/xen/Makefile
index 854a370..1106c26 100644
--- a/xen/Makefile
+++ b/xen/Makefile
@@ -34,10 +34,10 @@ _build: $(TARGET).gz
 .PHONY: _install
 _install: $(TARGET).gz
 	[ -d $(DESTDIR)/boot ] || $(INSTALL_DIR) $(DESTDIR)/boot
-	$(INSTALL_DATA) $(TARGET).gz $(DESTDIR)/boot/$(notdir
$(TARGET))-$(XEN_FULLVERSION).gz
-	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION).gz $(DESTDIR)/boot/$(notdir
$(TARGET))-$(XEN_VERSION).$(XEN_SUBVERSION).gz
-	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION).gz $(DESTDIR)/boot/$(notdir
$(TARGET))-$(XEN_VERSION).gz
-	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION).gz $(DESTDIR)/boot/$(notdir
$(TARGET)).gz
+	$(INSTALL_DATA) $(TARGET).gz $(DESTDIR)/boot/$(notdir
$(TARGET))-$(XEN_FULLVERSION)
+	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION) $(DESTDIR)/boot/$(notdir
$(TARGET))-$(XEN_VERSION).$(XEN_SUBVERSION)
+	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION) $(DESTDIR)/boot/$(notdir
$(TARGET))-$(XEN_VERSION)
+	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION) $(DESTDIR)/boot/$(notdir
$(TARGET))
 	$(INSTALL_DATA) $(TARGET)-syms $(DESTDIR)/boot/$(notdir
$(TARGET))-syms-$(XEN_FULLVERSION)
 	if [ -r $(TARGET).efi -a -n ''$(EFI_DIR)'' ]; then \
 		[ -d $(DESTDIR)$(EFI_DIR) ] || $(INSTALL_DIR) $(DESTDIR)$(EFI_DIR); \
@@ -56,10 +56,10 @@ _install: $(TARGET).gz
 _uninstall: D=$(DESTDIR)
 _uninstall: T=$(notdir $(TARGET))
 _uninstall:
-	rm -f $(D)/boot/$(T)-$(XEN_FULLVERSION).gz
-	rm -f $(D)/boot/$(T)-$(XEN_VERSION).$(XEN_SUBVERSION).gz
-	rm -f $(D)/boot/$(T)-$(XEN_VERSION).gz
-	rm -f $(D)/boot/$(T).gz
+	rm -f $(D)/boot/$(T)-$(XEN_FULLVERSION)
+	rm -f $(D)/boot/$(T)-$(XEN_VERSION).$(XEN_SUBVERSION)
+	rm -f $(D)/boot/$(T)-$(XEN_VERSION)
+	rm -f $(D)/boot/$(T)
 	rm -f $(D)/boot/$(T)-syms-$(XEN_FULLVERSION)
 	rm -f $(D)$(EFI_DIR)/$(T)-$(XEN_FULLVERSION).efi
 	rm -f $(D)$(EFI_DIR)/$(T)-$(XEN_VERSION).$(XEN_SUBVERSION).efi
-- 
1.7.2.5

Ian Campbell

2013-Jul-18 08:41 UTC

head link

[PATCH v2 2/3] xen: Use $(T) and $(D) aliases in install target

This is consistent with the uninstall target and also shortens some longish
lines.

Suggested-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Keir Fraser <keir@xen.org>
Acked-by: Julien Grall <julien.grall@linaro.org>
---
 xen/Makefile |   28 +++++++++++++++-------------
 1 files changed, 15 insertions(+), 13 deletions(-)

diff --git a/xen/Makefile b/xen/Makefile
index 1106c26..8994cd6 100644
--- a/xen/Makefile
+++ b/xen/Makefile
@@ -32,22 +32,24 @@ endif
 _build: $(TARGET).gz
 
 .PHONY: _install
+_install: D=$(DESTDIR)
+_install: T=$(notdir $(TARGET))
 _install: $(TARGET).gz
-	[ -d $(DESTDIR)/boot ] || $(INSTALL_DIR) $(DESTDIR)/boot
-	$(INSTALL_DATA) $(TARGET).gz $(DESTDIR)/boot/$(notdir
$(TARGET))-$(XEN_FULLVERSION)
-	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION) $(DESTDIR)/boot/$(notdir
$(TARGET))-$(XEN_VERSION).$(XEN_SUBVERSION)
-	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION) $(DESTDIR)/boot/$(notdir
$(TARGET))-$(XEN_VERSION)
-	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION) $(DESTDIR)/boot/$(notdir
$(TARGET))
-	$(INSTALL_DATA) $(TARGET)-syms $(DESTDIR)/boot/$(notdir
$(TARGET))-syms-$(XEN_FULLVERSION)
+	[ -d $(D)/boot ] || $(INSTALL_DIR) $(D)/boot
+	$(INSTALL_DATA) $(TARGET).gz $(D)/boot/$(T)-$(XEN_FULLVERSION)
+	ln -f -s $(T)-$(XEN_FULLVERSION)
$(D)/boot/$(T)-$(XEN_VERSION).$(XEN_SUBVERSION)
+	ln -f -s $(T)-$(XEN_FULLVERSION) $(D)/boot/$(T)-$(XEN_VERSION)
+	ln -f -s $(T)-$(XEN_FULLVERSION) $(D)/boot/$(T)
+	$(INSTALL_DATA) $(TARGET)-syms $(D)/boot/$(T)-syms-$(XEN_FULLVERSION)
 	if [ -r $(TARGET).efi -a -n ''$(EFI_DIR)'' ]; then \
-		[ -d $(DESTDIR)$(EFI_DIR) ] || $(INSTALL_DIR) $(DESTDIR)$(EFI_DIR); \
-		$(INSTALL_DATA) $(TARGET).efi $(DESTDIR)$(EFI_DIR)/$(notdir
$(TARGET))-$(XEN_FULLVERSION).efi; \
-		ln -sf $(notdir $(TARGET))-$(XEN_FULLVERSION).efi
$(DESTDIR)$(EFI_DIR)/$(notdir $(TARGET))-$(XEN_VERSION).$(XEN_SUBVERSION).efi; \
-		ln -sf $(notdir $(TARGET))-$(XEN_FULLVERSION).efi
$(DESTDIR)$(EFI_DIR)/$(notdir $(TARGET))-$(XEN_VERSION).efi; \
-		ln -sf $(notdir $(TARGET))-$(XEN_FULLVERSION).efi
$(DESTDIR)$(EFI_DIR)/$(notdir $(TARGET)).efi; \
+		[ -d $(D)$(EFI_DIR) ] || $(INSTALL_DIR) $(D)$(EFI_DIR); \
+		$(INSTALL_DATA) $(TARGET).efi $(D)$(EFI_DIR)/$(T)-$(XEN_FULLVERSION).efi; \
+		ln -sf $(T)-$(XEN_FULLVERSION).efi
$(D)$(EFI_DIR)/$(T)-$(XEN_VERSION).$(XEN_SUBVERSION).efi; \
+		ln -sf $(T)-$(XEN_FULLVERSION).efi $(D)$(EFI_DIR)/$(T)-$(XEN_VERSION).efi; \
+		ln -sf $(T)-$(XEN_FULLVERSION).efi $(D)$(EFI_DIR)/$(T).efi; \
 		if [ -n ''$(EFI_MOUNTPOINT)'' -a -n
''$(EFI_VENDOR)'' ]; then \
-			$(INSTALL_DATA) $(TARGET).efi
$(DESTDIR)$(EFI_MOUNTPOINT)/efi/$(EFI_VENDOR)/$(notdir
$(TARGET))-$(XEN_FULLVERSION).efi; \
-		elif [ "$(DESTDIR)" = "$(patsubst $(shell cd $(XEN_ROOT)
&& pwd)/%,%,$(DESTDIR))" ]; then \
+			$(INSTALL_DATA) $(TARGET).efi
$(D)$(EFI_MOUNTPOINT)/efi/$(EFI_VENDOR)/$(T)-$(XEN_FULLVERSION).efi; \
+		elif [ "$(D)" = "$(patsubst $(shell cd $(XEN_ROOT) &&
pwd)/%,%,$(D))" ]; then \
 			echo ''EFI installation only partially done (EFI_VENDOR not
set)'' >&2; \
 		fi; \
 	fi
-- 
1.7.2.5

Ian Campbell

2013-Jul-18 08:41 UTC

head link

[PATCH v2 3/3] xen: allow architecture to choose how/whether to compress installed xen binary

This is a follow up to "xen: arm: make zImage the default target which we
install".

On ARM the xen.gz binary installed into /boot is not immediately useful because
bootloaders (e.g. u-boot) do not unconditionally support decompression (except
via the uImage wrapper, which we currently do not support via our build system)

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Keir Fraser <keir@xen.org>
Acked-by: Julien Grall <julien.grall@linaro.org>
---
v4: Reordering means that $(Z) isn''t really needed anymore
v3: Restrict $(Z) to just the rules which use it
v2: Allowarch to specify the compression suffix to use
---
 config/arm32.mk  |    2 ++
 config/arm64.mk  |    2 ++
 config/x86_64.mk |    2 ++
 xen/Makefile     |    6 +++---
 4 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/config/arm32.mk b/config/arm32.mk
index d8e958b..3bc642d 100644
--- a/config/arm32.mk
+++ b/config/arm32.mk
@@ -2,6 +2,8 @@ CONFIG_ARM := y
 CONFIG_ARM_32 := y
 CONFIG_ARM_$(XEN_OS) := y
 
+CONFIG_XEN_INSTALL_SUFFIX :+
 # -march= -mcpu 
 # Explicitly specifiy 32-bit ARM ISA since toolchain default can be -mthumb:
diff --git a/config/arm64.mk b/config/arm64.mk
index b2457eb..1130630 100644
--- a/config/arm64.mk
+++ b/config/arm64.mk
@@ -2,6 +2,8 @@ CONFIG_ARM := y
 CONFIG_ARM_64 := y
 CONFIG_ARM_$(XEN_OS) := y
 
+CONFIG_XEN_INSTALL_SUFFIX :+
 CFLAGS += #-marm -march= -mcpu= etc
 
 HAS_PL011 := y
diff --git a/config/x86_64.mk b/config/x86_64.mk
index 4ec6cc1..70c0d8d 100644
--- a/config/x86_64.mk
+++ b/config/x86_64.mk
@@ -8,6 +8,8 @@ CONFIG_MIGRATE := y
 CONFIG_XCUTILS := y
 CONFIG_IOEMU ?= y
 
+CONFIG_XEN_INSTALL_SUFFIX := .gz
+
 CFLAGS += -m64
 
 SunOS_LIBDIR = $(SunOS_LIBDIR_x86_64)
diff --git a/xen/Makefile b/xen/Makefile
index 8994cd6..2abfa58 100644
--- a/xen/Makefile
+++ b/xen/Makefile
@@ -29,14 +29,14 @@ else
 endif
 
 .PHONY: _build
-_build: $(TARGET).gz
+_build: $(TARGET)$(CONFIG_XEN_INSTALL_SUFFIX)
 
 .PHONY: _install
 _install: D=$(DESTDIR)
 _install: T=$(notdir $(TARGET))
-_install: $(TARGET).gz
+_install: $(TARGET)$(CONFIG_XEN_INSTALL_SUFFIX)
 	[ -d $(D)/boot ] || $(INSTALL_DIR) $(D)/boot
-	$(INSTALL_DATA) $(TARGET).gz $(D)/boot/$(T)-$(XEN_FULLVERSION)
+	$(INSTALL_DATA) $(TARGET)$(CONFIG_XEN_INSTALL_SUFFIX)
$(D)/boot/$(T)-$(XEN_FULLVERSION)
 	ln -f -s $(T)-$(XEN_FULLVERSION)
$(D)/boot/$(T)-$(XEN_VERSION).$(XEN_SUBVERSION)
 	ln -f -s $(T)-$(XEN_FULLVERSION) $(D)/boot/$(T)-$(XEN_VERSION)
 	ln -f -s $(T)-$(XEN_FULLVERSION) $(D)/boot/$(T)
-- 
1.7.2.5

Jan Beulich

2013-Jul-18 10:04 UTC

head link

Re: [PATCH v2 1/3] xen: x86: drop the ".gz" suffix when installing

>>> On 18.07.13 at 10:41, Ian Campbell <ian.campbell@citrix.com>
wrote:
> As Jan says it is pretty meaningless under /boot anyway. However I am 
> slightly
> concerned about breaking bootloaders (or more specifically their help 
> scripts
> which automatically generate config files). By inspection at least grub
2''s
> update-grub script (as present in Debian Wheezy) seems to cope (it matches
on
> xen* not xen*.gz)
> 
> Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
> Acked-by: Keir Fraser <keir@xen.org>
> Acked-by: Julien Grall <julien.grall@linaro.org>
Acked-by: Jan Beulich <jbeulich@suse.com>
> ---
> v2: reordered in series to reduce unnecessary churn
> ---
>  xen/Makefile |   16 ++++++++--------
>  1 files changed, 8 insertions(+), 8 deletions(-)
> 
> diff --git a/xen/Makefile b/xen/Makefile
> index 854a370..1106c26 100644
> --- a/xen/Makefile
> +++ b/xen/Makefile
> @@ -34,10 +34,10 @@ _build: $(TARGET).gz
>  .PHONY: _install
>  _install: $(TARGET).gz
>  	[ -d $(DESTDIR)/boot ] || $(INSTALL_DIR) $(DESTDIR)/boot
> -	$(INSTALL_DATA) $(TARGET).gz $(DESTDIR)/boot/$(notdir 
> $(TARGET))-$(XEN_FULLVERSION).gz
> -	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION).gz
$(DESTDIR)/boot/$(notdir
> $(TARGET))-$(XEN_VERSION).$(XEN_SUBVERSION).gz
> -	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION).gz
$(DESTDIR)/boot/$(notdir
> $(TARGET))-$(XEN_VERSION).gz
> -	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION).gz
$(DESTDIR)/boot/$(notdir
> $(TARGET)).gz
> +	$(INSTALL_DATA) $(TARGET).gz $(DESTDIR)/boot/$(notdir 
> $(TARGET))-$(XEN_FULLVERSION)
> +	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION) $(DESTDIR)/boot/$(notdir 
> $(TARGET))-$(XEN_VERSION).$(XEN_SUBVERSION)
> +	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION) $(DESTDIR)/boot/$(notdir 
> $(TARGET))-$(XEN_VERSION)
> +	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION) $(DESTDIR)/boot/$(notdir 
> $(TARGET))
>  	$(INSTALL_DATA) $(TARGET)-syms $(DESTDIR)/boot/$(notdir 
> $(TARGET))-syms-$(XEN_FULLVERSION)
>  	if [ -r $(TARGET).efi -a -n ''$(EFI_DIR)'' ]; then \
>  		[ -d $(DESTDIR)$(EFI_DIR) ] || $(INSTALL_DIR) $(DESTDIR)$(EFI_DIR); \
> @@ -56,10 +56,10 @@ _install: $(TARGET).gz
>  _uninstall: D=$(DESTDIR)
>  _uninstall: T=$(notdir $(TARGET))
>  _uninstall:
> -	rm -f $(D)/boot/$(T)-$(XEN_FULLVERSION).gz
> -	rm -f $(D)/boot/$(T)-$(XEN_VERSION).$(XEN_SUBVERSION).gz
> -	rm -f $(D)/boot/$(T)-$(XEN_VERSION).gz
> -	rm -f $(D)/boot/$(T).gz
> +	rm -f $(D)/boot/$(T)-$(XEN_FULLVERSION)
> +	rm -f $(D)/boot/$(T)-$(XEN_VERSION).$(XEN_SUBVERSION)
> +	rm -f $(D)/boot/$(T)-$(XEN_VERSION)
> +	rm -f $(D)/boot/$(T)
>  	rm -f $(D)/boot/$(T)-syms-$(XEN_FULLVERSION)
>  	rm -f $(D)$(EFI_DIR)/$(T)-$(XEN_FULLVERSION).efi
>  	rm -f $(D)$(EFI_DIR)/$(T)-$(XEN_VERSION).$(XEN_SUBVERSION).efi
> -- 
> 1.7.2.5

Jan Beulich

2013-Jul-18 10:05 UTC

head link

Re: [PATCH v2 2/3] xen: Use $(T) and $(D) aliases in install target

>>> On 18.07.13 at 10:41, Ian Campbell <ian.campbell@citrix.com>
wrote:
> This is consistent with the uninstall target and also shortens some longish
> lines.
> 
> Suggested-by: Jan Beulich <jbeulich@suse.com>
> Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
> Acked-by: Keir Fraser <keir@xen.org>
> Acked-by: Julien Grall <julien.grall@linaro.org>
Acked-by: Jan Beulich <jbeulich@suse.com>
> ---
>  xen/Makefile |   28 +++++++++++++++-------------
>  1 files changed, 15 insertions(+), 13 deletions(-)
> 
> diff --git a/xen/Makefile b/xen/Makefile
> index 1106c26..8994cd6 100644
> --- a/xen/Makefile
> +++ b/xen/Makefile
> @@ -32,22 +32,24 @@ endif
>  _build: $(TARGET).gz
>  
>  .PHONY: _install
> +_install: D=$(DESTDIR)
> +_install: T=$(notdir $(TARGET))
>  _install: $(TARGET).gz
> -	[ -d $(DESTDIR)/boot ] || $(INSTALL_DIR) $(DESTDIR)/boot
> -	$(INSTALL_DATA) $(TARGET).gz $(DESTDIR)/boot/$(notdir 
> $(TARGET))-$(XEN_FULLVERSION)
> -	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION) $(DESTDIR)/boot/$(notdir 
> $(TARGET))-$(XEN_VERSION).$(XEN_SUBVERSION)
> -	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION) $(DESTDIR)/boot/$(notdir 
> $(TARGET))-$(XEN_VERSION)
> -	ln -f -s $(notdir $(TARGET))-$(XEN_FULLVERSION) $(DESTDIR)/boot/$(notdir 
> $(TARGET))
> -	$(INSTALL_DATA) $(TARGET)-syms $(DESTDIR)/boot/$(notdir 
> $(TARGET))-syms-$(XEN_FULLVERSION)
> +	[ -d $(D)/boot ] || $(INSTALL_DIR) $(D)/boot
> +	$(INSTALL_DATA) $(TARGET).gz $(D)/boot/$(T)-$(XEN_FULLVERSION)
> +	ln -f -s $(T)-$(XEN_FULLVERSION) 
> $(D)/boot/$(T)-$(XEN_VERSION).$(XEN_SUBVERSION)
> +	ln -f -s $(T)-$(XEN_FULLVERSION) $(D)/boot/$(T)-$(XEN_VERSION)
> +	ln -f -s $(T)-$(XEN_FULLVERSION) $(D)/boot/$(T)
> +	$(INSTALL_DATA) $(TARGET)-syms $(D)/boot/$(T)-syms-$(XEN_FULLVERSION)
>  	if [ -r $(TARGET).efi -a -n ''$(EFI_DIR)'' ]; then \
> -		[ -d $(DESTDIR)$(EFI_DIR) ] || $(INSTALL_DIR) $(DESTDIR)$(EFI_DIR); \
> -		$(INSTALL_DATA) $(TARGET).efi $(DESTDIR)$(EFI_DIR)/$(notdir 
> $(TARGET))-$(XEN_FULLVERSION).efi; \
> -		ln -sf $(notdir $(TARGET))-$(XEN_FULLVERSION).efi 
> $(DESTDIR)$(EFI_DIR)/$(notdir
$(TARGET))-$(XEN_VERSION).$(XEN_SUBVERSION).efi;
> \
> -		ln -sf $(notdir $(TARGET))-$(XEN_FULLVERSION).efi 
> $(DESTDIR)$(EFI_DIR)/$(notdir $(TARGET))-$(XEN_VERSION).efi; \
> -		ln -sf $(notdir $(TARGET))-$(XEN_FULLVERSION).efi 
> $(DESTDIR)$(EFI_DIR)/$(notdir $(TARGET)).efi; \
> +		[ -d $(D)$(EFI_DIR) ] || $(INSTALL_DIR) $(D)$(EFI_DIR); \
> +		$(INSTALL_DATA) $(TARGET).efi
$(D)$(EFI_DIR)/$(T)-$(XEN_FULLVERSION).efi; \
> +		ln -sf $(T)-$(XEN_FULLVERSION).efi 
> $(D)$(EFI_DIR)/$(T)-$(XEN_VERSION).$(XEN_SUBVERSION).efi; \
> +		ln -sf $(T)-$(XEN_FULLVERSION).efi
$(D)$(EFI_DIR)/$(T)-$(XEN_VERSION).efi; \
> +		ln -sf $(T)-$(XEN_FULLVERSION).efi $(D)$(EFI_DIR)/$(T).efi; \
>  		if [ -n ''$(EFI_MOUNTPOINT)'' -a -n
''$(EFI_VENDOR)'' ]; then \
> -			$(INSTALL_DATA) $(TARGET).efi 
> $(DESTDIR)$(EFI_MOUNTPOINT)/efi/$(EFI_VENDOR)/$(notdir 
> $(TARGET))-$(XEN_FULLVERSION).efi; \
> -		elif [ "$(DESTDIR)" = "$(patsubst $(shell cd $(XEN_ROOT)
&&
> pwd)/%,%,$(DESTDIR))" ]; then \
> +			$(INSTALL_DATA) $(TARGET).efi 
> $(D)$(EFI_MOUNTPOINT)/efi/$(EFI_VENDOR)/$(T)-$(XEN_FULLVERSION).efi; \
> +		elif [ "$(D)" = "$(patsubst $(shell cd $(XEN_ROOT)
&& pwd)/%,%,$(D))" ]; then
> \
>  			echo ''EFI installation only partially done (EFI_VENDOR not
set)'' >&2; \
>  		fi; \
>  	fi
> -- 
> 1.7.2.5

Jan Beulich

2013-Jul-18 10:07 UTC

head link

Re: [PATCH v2 3/3] xen: allow architecture to choose how/whether to compress installed xen binary

>>> On 18.07.13 at 10:41, Ian Campbell <ian.campbell@citrix.com>
wrote:
> This is a follow up to "xen: arm: make zImage the default target which
we
> install".
> 
> On ARM the xen.gz binary installed into /boot is not immediately useful 
> because
> bootloaders (e.g. u-boot) do not unconditionally support decompression 
> (except
> via the uImage wrapper, which we currently do not support via our build 
> system)
> 
> Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
> Acked-by: Keir Fraser <keir@xen.org>
> Acked-by: Julien Grall <julien.grall@linaro.org>
Acked-by: Jan Beulich <jbeulich@suse.com>

This really became neat and short with the re-ordering, thanks
for doing this!

Jan
> ---
> v4: Reordering means that $(Z) isn''t really needed anymore
> v3: Restrict $(Z) to just the rules which use it
> v2: Allowarch to specify the compression suffix to use
> ---
>  config/arm32.mk  |    2 ++
>  config/arm64.mk  |    2 ++
>  config/x86_64.mk |    2 ++
>  xen/Makefile     |    6 +++---
>  4 files changed, 9 insertions(+), 3 deletions(-)
> 
> diff --git a/config/arm32.mk b/config/arm32.mk
> index d8e958b..3bc642d 100644
> --- a/config/arm32.mk
> +++ b/config/arm32.mk
> @@ -2,6 +2,8 @@ CONFIG_ARM := y
>  CONFIG_ARM_32 := y
>  CONFIG_ARM_$(XEN_OS) := y
>  
> +CONFIG_XEN_INSTALL_SUFFIX :> +
>  # -march= -mcpu>  
>  # Explicitly specifiy 32-bit ARM ISA since toolchain default can be
-mthumb:
> diff --git a/config/arm64.mk b/config/arm64.mk
> index b2457eb..1130630 100644
> --- a/config/arm64.mk
> +++ b/config/arm64.mk
> @@ -2,6 +2,8 @@ CONFIG_ARM := y
>  CONFIG_ARM_64 := y
>  CONFIG_ARM_$(XEN_OS) := y
>  
> +CONFIG_XEN_INSTALL_SUFFIX :> +
>  CFLAGS += #-marm -march= -mcpu= etc
>  
>  HAS_PL011 := y
> diff --git a/config/x86_64.mk b/config/x86_64.mk
> index 4ec6cc1..70c0d8d 100644
> --- a/config/x86_64.mk
> +++ b/config/x86_64.mk
> @@ -8,6 +8,8 @@ CONFIG_MIGRATE := y
>  CONFIG_XCUTILS := y
>  CONFIG_IOEMU ?= y
>  
> +CONFIG_XEN_INSTALL_SUFFIX := .gz
> +
>  CFLAGS += -m64
>  
>  SunOS_LIBDIR = $(SunOS_LIBDIR_x86_64)
> diff --git a/xen/Makefile b/xen/Makefile
> index 8994cd6..2abfa58 100644
> --- a/xen/Makefile
> +++ b/xen/Makefile
> @@ -29,14 +29,14 @@ else
>  endif
>  
>  .PHONY: _build
> -_build: $(TARGET).gz
> +_build: $(TARGET)$(CONFIG_XEN_INSTALL_SUFFIX)
>  
>  .PHONY: _install
>  _install: D=$(DESTDIR)
>  _install: T=$(notdir $(TARGET))
> -_install: $(TARGET).gz
> +_install: $(TARGET)$(CONFIG_XEN_INSTALL_SUFFIX)
>  	[ -d $(D)/boot ] || $(INSTALL_DIR) $(D)/boot
> -	$(INSTALL_DATA) $(TARGET).gz $(D)/boot/$(T)-$(XEN_FULLVERSION)
> +	$(INSTALL_DATA) $(TARGET)$(CONFIG_XEN_INSTALL_SUFFIX) 
> $(D)/boot/$(T)-$(XEN_FULLVERSION)
>  	ln -f -s $(T)-$(XEN_FULLVERSION) 
> $(D)/boot/$(T)-$(XEN_VERSION).$(XEN_SUBVERSION)
>  	ln -f -s $(T)-$(XEN_FULLVERSION) $(D)/boot/$(T)-$(XEN_VERSION)
>  	ln -f -s $(T)-$(XEN_FULLVERSION) $(D)/boot/$(T)
> -- 
> 1.7.2.5

Ian Campbell

2013-Jul-19 14:18 UTC

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Re: [PATCH v2 0/3] xen: various changes to what we install in /boot

On Thu, 2013-07-18 at 09:41 +0100, Ian Campbell wrote:

Applied this whole series with the various acks.

Xen devel - Jul 2013 - [PATCH v2 0/3] xen: various changes to what we install in /boot

[PATCH v2 0/3] xen: various changes to what we install in /boot

[PATCH v2 1/3] xen: x86: drop the ".gz" suffix when installing

[PATCH v2 2/3] xen: Use $(T) and $(D) aliases in install target

[PATCH v2 3/3] xen: allow architecture to choose how/whether to compress installed xen binary

Re: [PATCH v2 1/3] xen: x86: drop the ".gz" suffix when installing

Re: [PATCH v2 2/3] xen: Use $(T) and $(D) aliases in install target

Re: [PATCH v2 3/3] xen: allow architecture to choose how/whether to compress installed xen binary

Re: [PATCH v2 0/3] xen: various changes to what we install in /boot