On Sat, May 05, 2001 at 02:50:35PM -0400, Gray Carper wrote:
> Package: gcc-2.95
> Version: 2.95.4.ds1-0.010424
>
> In truth, this applies to all gcc-2.95 versions.
>
> When building the gcc-2.95 package, four key dpkg-dev
> variables are utilized like this (in "rules.defs")...
>
> DEB_HOST_ARCH := $(shell ")
> DEB_HOST_GNU_CPU := $(shell dpkg-architecture -qDEB_HOST_GNU_CPU)
> DEB_HOST_GNU_SYSTEM := $(shell dpkg-architecture
> -qDEB_HOST_GNU_SYSTEM)
> DEB_HOST_GNU_TYPE := $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
>
> On the systems which we attempted the build (all working from the
> *unstable* tree, granted), the build process failed first with
> the dpkg-gencontrol script (and then later with the dpkg-genchanges
> script). The scripts reported, for example, a lack of architecture
> (saying that " " was the host architecture).
>
> It turned out that, after the above varibles were set, queries
> to those variables through dpkg-architecture returned absolutely
> nothing. So, when the dpkg-dev scripts tried to do the queries,
> the host architecture (among other variables) was seen as blank.
> This caused a build failure every time.
Huh? THere must be something more going on. Witness:
[EMAIL PROTECTED]:~% export DEB_HOST_ARCH=foo1
[EMAIL PROTECTED]:~% export DEB_HOST_GNU_CPU=foo2
[EMAIL PROTECTED]:~% export DEB_HOST_GNU_SYSTEM=foo3
[EMAIL PROTECTED]:~% export DEB_HOST_GNU_TYPE=foo4
[EMAIL PROTECTED]:~% dpkg-architecture -qDEB_HOST_ARCH
foo1
[EMAIL PROTECTED]:~% dpkg-architecture -qDEB_HOST_GNU_CPU
foo2
[EMAIL PROTECTED]:~% dpkg-architecture -qDEB_HOST_GNU_SYSTEM
foo3
[EMAIL PROTECTED]:~% dpkg-architecture -qDEB_HOST_GNU_TYPE
foo4
Those names are used -because- dpkg-architecture uses the same names.
More likely this is going wrong:
ifneq ($(TARGET),native)
DEB_HOST_ARCH = $(TARGET)
endif
I see at least two problems:
- TARGET is not set when we include rules.defs from debian/rules directly.
- $* is not set in these targets:
binary-indep: install $(binary_stamps)
$(MAKE) -f debian/rules2 TARGET=$* $@
binary-arch: install binary-arch-hack $(binary_stamps)
$(MAKE) -f debian/rules2 TARGET=$* $@
I'm testing fixes now.
--
Daniel Jacobowitz Debian GNU/Linux Developer
Monta Vista Software Debian Security Team
