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Re: RFA: support in src-release to create a release-style sim.tar.bz2
- From: Hans-Peter Nilsson <hp at bitrange dot com>
- To: gdb-patches at sourceware dot org, binutils at sourceware dot org
- Cc: tromey at redhat dot com
- Date: Fri, 13 Sep 2013 21:16:13 -0400 (EDT)
- Subject: Re: RFA: support in src-release to create a release-style sim.tar.bz2
- Authentication-results: sourceware.org; auth=none
- References: <alpine dot BSF dot 2 dot 02 dot 1309062236000 dot 10474 at arjuna dot pair dot com>
Ping! Also CC:ing Tromey as having special interest in this
along with being able to approve it, presumably being "any
global maintainer" as mentioned in <toplevel>/MAINTAINERS.
On Fri, 6 Sep 2013, Hans-Peter Nilsson wrote:
> I checked the CVS modules that would be completely inside the
> binutils+gdb git and it appears the sim module is the only usable
> stand-alone one.
> There are certainly "straddling" projects (having parts both inside
> and outside binutils+gdb): insight and sid (not counting a historical
> relic called old-gdb). I'll leave those to interested parties as
> straddling projects will have to solve that problem before they can
> make use of any non-stand-alone sub-part tar-balls of a binutils+gdb
> repository (like the existing naked-* CVS modules). Sid may have to
> be revived first.
> The do-proto-toplevel change is needed to support files in
> SUPPORT_FILES with paths like gdb/version.in; the ln -s machinery
> broke as you probably understand from the change. Beware that DIRS in
> SIM_SUPPORT_DIRS is a misnomer but not a new one; single toplevel
> files (not just directories) have been included in it, way before
> this change.
> Tested by building a sim-126.96.36.19930906 out of a binutils+gdb
> checkout using "make -f src-release sim.tar.bz2" and checking that the
> difference to the "sim" CVS module was not unexpected compared to
> e.g. the difference between a created binutils.tar.bz2 and the
> "binutils" CVS module.
> N.B. this requires a patch to align sim/common/create-version.sh with
> gdb/common/create-version.sh, posted to gdb-patches@. I expect to
> commit that patch before this one.
> Ok to commit?
> * src-release (do-proto-toplevel): Support subdir-path-prefixed
> files in SUPPORT_FILES.
> (SIM_SUPPORT_DIRS): New variable.
> (sim.tar.bz2): New rule.
> Index: src-release
> RCS file: /cvs/src/src/src-release,v
> retrieving revision 1.36
> diff -p -u -r1.36 src-release
> --- src-release 17 Aug 2013 01:07:52 -0000 1.36
> +++ src-release 7 Sep 2013 00:52:09 -0000
> @@ -165,7 +165,15 @@ do-proto-toplev: $(DEVO_SUPPORT) $(SUPPO
> else \
> ln -s ../$$d proto-toplev/$$d ; \
> fi ; \
> - else ln -s ../$$d proto-toplev/$$d ; fi ; \
> + else \
> + if (echo x$$d | grep / >/dev/null); then \
> + mkdir -p proto-toplev/`dirname $$d` ; \
> + x=`dirname $$d` ; \
> + ln -s ../`echo $$x/ | sed -e 's,[^/]*/,../,g'`$$d proto-toplev/$$d ; \
> + else \
> + ln -s ../$$d proto-toplev/$$d ; \
> + fi ; \
> + fi ; \
> cd etc && $(MAKE) MAKEINFOFLAGS="$(MAKEINFOFLAGS)" info
> $(MAKE) distclean
> @@ -286,6 +294,14 @@ gdb.tar: $(DIST_SUPPORT) $(GDB_SUPPORT_D
> MD5PROG="$(MD5PROG)" \
> +# Corresponding to the CVS "sim" module.
> +.PHONY: sim.tar.bz2
> +SIM_SUPPORT_DIRS= bfd opcodes libiberty include intl gdb/version.in makefile.vms
> +sim.tar.bz2: $(DIST_SUPPORT) $(SIM_SUPPORT_DIRS) sim
> + $(MAKE) -f $(SELF) taz TOOL=sim \
> + MD5PROG="$(MD5PROG)" \
> + SUPPORT_FILES="$(SIM_SUPPORT_DIRS)"
> .PHONY: insight.tar.bz2
> INSIGHT_SUPPORT_DIRS= $(GDB_SUPPORT_DIRS) tcl tk itcl libgui
> insight.tar.bz2: $(DIST_SUPPORT) $(GDB_SUPPORT_DIRS) gdb
> brgds, H-P