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xen-devel
[Xen-devel] Re: [Xen-staging] [xen-unstable] If we find a Linux reposito
On Mon, 2007-06-04 at 15:42 +0100, Xen staging patchbot-unstable wrote:
> # HG changeset patch
> # User Ian Campbell <ian.campbell@xxxxxxxxxxxxx>
> # Date 1180968092 -3600
> # Node ID c09dbe98e4d61d29138e8a2918d9ee8a85e1d6cf
> # Parent 5710c94e65394daadafd7a6780450e01a26bf32d
> If we find a Linux repository in $(LINUX_SRC_PATH) then symlink it
> instead of cloning it. This enables developers to keep a linux tree
> separate to their xen repository and to make changes there which are
> picked up by the Xen build.
I don't like this at all, especially without an environment variable
I can use to disable it. My standard mode of operation is to have a
directory with repos that exactly mirror upstream. To work on code or
apply patches, I clone those and work from there. I don't want the
default to be symlink'ing to my 'pristine' upstream repo copies.
Thanks,
Alex
> ---
> buildconfigs/src.hg-clone | 21 ++++++++++++++-------
> 1 files changed, 14 insertions(+), 7 deletions(-)
>
> diff -r 5710c94e6539 -r c09dbe98e4d6 buildconfigs/src.hg-clone
> --- a/buildconfigs/src.hg-clone Mon Jun 04 15:32:11 2007 +0100
> +++ b/buildconfigs/src.hg-clone Mon Jun 04 15:41:32 2007 +0100
> @@ -20,17 +20,24 @@ XEN_LINUX_HGREV ?= tip
> XEN_LINUX_HGREV ?= tip
>
> $(LINUX_SRCDIR)/.valid-src: $(__XEN_LINUX_UPDATE)
> - set -e ; __repo=$(XEN_LINUX_HGREPO) ; \
> - if [ ! -d $(LINUX_SRCDIR) ] ; then \
> - echo "Cloning $${__repo} to $(LINUX_SRCDIR)." ; \
> - $(HG) clone $${__repo} $(LINUX_SRCDIR) ; \
> + set -e ; \
> + if [ ! -e $(LINUX_SRCDIR)/.hg ] ; then \
> + __repo=$(XEN_LINUX_HGREPO) ; \
> + if [ -d $${__repo} ] ; then \
> + echo "Linking $${__repo} to $(LINUX_SRCDIR)." ; \
> + ln -s $${__repo} $(LINUX_SRCDIR) ; \
> + else \
> + echo "Cloning $${__repo} to $(LINUX_SRCDIR)." ; \
> + $(HG) clone $${__repo} $(LINUX_SRCDIR) ; \
> + fi ; \
> else \
> - echo "Pulling changes from $${__repo} into $(LINUX_SRCDIR)." ; \
> - $(HG) -R $(LINUX_SRCDIR) pull $${__repo} ; \
> + __parent=$$($(HG) -R $(LINUX_SRCDIR) path default) ; \
> + echo "Pulling changes from $${__parent} into $(LINUX_SRCDIR)." ; \
> + $(HG) -R $(LINUX_SRCDIR) pull $${__parent} ; \
> fi
> if [ -n "$(XEN_LINUX_HGREV)" ] ; then \
> echo "Updating $(LINUX_SRCDIR) to revision $(XEN_LINUX_HGREV)." ; \
> - $(HG) update -R $(LINUX_SRCDIR) $(XEN_LINUX_HGREV) ; \
> + ( cd $(LINUX_SRCDIR) && $(HG) update $(XEN_LINUX_HGREV) ); \
> fi
> touch $@
>
>
> _______________________________________________
> Xen-staging mailing list
> Xen-staging@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-staging
>
--
Alex Williamson HP Open Source & Linux Org.
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