OpenPKG Specs: python-django/python-django.spec@4a34d7a82eab (annotated)

python-django/python-django.spec@4a34d7a82eab (annotated)

python-django/python-django.spec

Tue, 29 Mar 2011 20:04:34 +0200

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Tue, 29 Mar 2011 20:04:34 +0200
changeset 334: 4a34d7a82eab
child 387: 33ae2d61c751
permissions: -rw-r--r--

Rework package yet again, correcting and introducing new buildconf logic:
Conditionally disable bootstrap stage comparison correctly, correct
english grammar, better find system as(1) and ld(1), indotruce detailed
optimization option messages, more completely guess cpu types, allow
profiled bootstrapping without a preinstalled GCC because many other
compilers have long since implemented 64-bit arithmetic, instruct make
to build sequentially (not in sparallel) when building a profiled
bootstrap as GCC online documents recommend, and generally improve
comment blocks.

The single most important correction in this changeset relates to the
GCC changed optimization policy since at least GCC 4.5, in which -march
is always passed and not always correctly guessed. In the case of this
package, allowing GCC to guess the architecture leads to wild build
errors at various subcomponents (zlib, libgcc, libiberty...) and
bootstrap stages. It seems quite platform specific, and the safest
approach to correcting this seems to be explicitly always specifying the
-march argument when bootstrapping GCC. Because the best choice 'native'
is not available when bootstrapping using a foreign (non GCC) compiler,
a guess is made according to rpmmacros l_platform in that case.

It is questionable as to whether these recent optimization changes
on the part of GCC or this package are compatible with each other,
or if either are complete or correct at all. At least applying these
corrections allows this package to build again in most cases test.

 ##
 ##  python-django.spec -- OpenPKG RPM Package Specification
 ##  Copyright (c) 2011 Michael Schloh von Bennewitz <michael@schloh.com>
 ##
 ##  Permission to use, copy, modify, and distribute this software for
 ##  any purpose with or without fee is hereby granted, provided that
 ##  the above copyright notice and this permission notice appear in all
 ##  copies.
 ##
 ##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 ##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 ##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 ##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
 ##  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 ##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 ##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 ##  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 ##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 ##  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 ##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 ##  SUCH DAMAGE.
 ##
 #   package versions
 %define       V_python        2.5
 %define       V_major         1.2
 %define       V_minor         5
 #   package information
 Name:         python-django
 Summary:      Python Web Framework
 URL:          http://www.djangoproject.com/
 Vendor:       Django Software Foundation
 Packager:     Michael Schloh von Bennewitz
 Distribution: Michael Schloh von Bennewitz
 Class:        BASE
 Group:        Language
 License:      BSD
 Version:      %{V_major}.%{V_minor}
 Release:      20110200
 #   list of sources
 Source0:      http://media.djangoproject.com/releases/%{V_major}/Django-%{version}.tar.gz
 #   build information
 Prefix:       %{l_prefix}
 BuildRoot:    %{l_buildroot}
 BuildPreReq:  OpenPKG, openpkg >= 20060823, python >= %{V_python}
 PreReq:       OpenPKG, openpkg >= 20060823, python >= %{V_python}
 AutoReq:      no
 AutoReqProv:  no
 %description
     Developed by a fast moving online news operation, Django was
     designed to handle two challenges: the intensive deadlines of
     a newsroom and the stringent requirements of the experienced
     Web developers who wrote it. It lets you build high performance,
     elegant Web applications quickly.
 %track
     prog python-django = {
         version   = %{V_major}.%{V_minor}
         url       = http://media.djangoproject.com/releases/%{V_major}
         regex     = Django-(__VER__)\.tar\.gz
     }
 %prep
     %setup -q -n Django-%{version}
 %build
 %install
     rm -rf $RPM_BUILD_ROOT
     ( cd django-%{version}
       %{l_prefix}/bin/python \
           setup.py install \
           --root=$RPM_BUILD_ROOT \
           --prefix=%{l_prefix}
     ) || exit $?
     %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}
 %files -f files
 %clean
     rm -rf $RPM_BUILD_ROOT

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python-django/python-django.spec@4a34d7a82eab (annotated)

python-django/python-django.spec