On Tue, 2006-07-25 at 18:16 +0200, Axel Thimm wrote:
> On Tue, Jul 25, 2006 at 05:55:03PM +0200, Ralf Corsepius wrote:
> > On Tue, 2006-07-25 at 16:46 +0200, Axel Thimm wrote:
> > > +
> > > +#==============================================================================
> > > +# These are the default values that can be overridden by other
> > > +# (e.g. per-platform, per-system, per-packager, per-package) macros.
> > > +#
> > > +# Path to top of build area.
> > > +%_topdir %(test `%{__id_u}` = 0 && echo %{_usrsrc}/redhat || echo $HOME/rpmbuild)
> > > +
> > > +# Directory where temporary files can be created.
> > > +%_tmppath %(test `%{__id_u}` = 0 && echo %{_var}/tmp || echo $HOME/rpmbuild/tmp
> > > +
> > > +# Configurable build root path, same as BuildRoot: in a specfile.
> > > +# (Note: the configured macro value will override the spec file value).
> > > +
> > > +%buildroot %{_tmppath}/%{name}-%{version}-%{release}
> >
> > - Doesn't work in your several %arch's case.
>
> I didn't want to obfuscate it, better use sane and common defaults.
The above looks ok on first sight, and would look even better if
%buildroot was defined as
%{_tmppath}/%{name}-%{version}-%{release}-%{_target_cpu} which I'd
assume to take care of the multiarch simultaneous build issue and not
really obfuscate things at all.
Too bad it doesn't work very well, for "BuildArch: noarch" packages,
%{buildroot} ends up ending with -noarch here as expected, but
$RPM_BUILD_ROOT ends with -x86_64. And for example many scripts
in /usr/lib/rpm operate on $RPM_BUILD_ROOT. On the other hand, explicit
--target to rpmbuild affects both consistently, so I suppose BuildArch
(not limited to noarch) in specfiles kicks in too late to affect
$RPM_BUILD_ROOT. Reproducer: try rpmbuild -bp with this specfile and
the above %buildroot definition in macros somewhere:
---
Name: foo
Version: 1
Release: 1
Summary: foo
Group: foo
License: foo
BuildArch: noarch
%description
%prep
echo %{buildroot}
echo $RPM_BUILD_ROOT
---
/var/tmp/foo-1-1-noarch
/var/tmp/foo-1-1-x86_64
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