OpenPKG Specs: binutils/binutils.spec@4a34d7a82eab (annotated)

binutils/binutils.spec@4a34d7a82eab (annotated)

binutils/binutils.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
parent 69: 84180bd0cb45
child 425: 7543b0b3134d
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.

 ##
 ##  binutils.spec -- OpenPKG RPM Package Specification
 ##  Copyright (c) 2000-2010 OpenPKG Foundation e.V. <http://openpkg.net/>
 ##
 ##  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 information
 Name:         binutils
 Summary:      GNU Binary Utilities
 URL:          http://sources.redhat.com/binutils/
 Vendor:       Free Software Foundation
 Packager:     OpenPKG Foundation e.V.
 Distribution: OpenPKG Community
 Class:        CORE
 Group:        Compiler
 License:      GPL
 Version:      2.21
 Release:      20101212
 #   list of sources
 Source0:      ftp://sources.redhat.com/pub/binutils/releases/binutils-%{version}.tar.bz2
 Patch0:       binutils.patch
 #   build information
 Prefix:       %{l_prefix}
 BuildRoot:    %{l_buildroot}
 BuildPreReq:  OpenPKG, openpkg >= 20060823, make
 PreReq:       OpenPKG, openpkg >= 20060823
 AutoReq:      no
 AutoReqProv:  no
 %description
     Binutils is a collection of binary utilities. It includes: ld
     (the GNU linker), addr2line (converts addresses into filenames
     and line numbers), as (the portable GNU assembler), ar (a utility
     for creating, modifying and extracting from archives), nm (lists
     symbols from object files), objcopy (copys and translates object
     files), objdump (displays information from object files), ranlib
     (generates an index to the contents of an archive), readelf
     (displays information from any ELF format object file), size (lists
     the section sizes of an object or archive file), strings (lists
     printable strings from files), strip (discards symbols) and gprof
     (displays profiling information).
 %track
     prog binutils = {
         version   = %{version}
         url       = ftp://sources.redhat.com/pub/binutils/releases/
         regex     = binutils-(__VER__)\.tar\.bz2
     }
 %prep
     %setup -q
     %patch -p0
 %build
     #   configure package
     CC="%{l_cc}"; export CC
     CFLAGS="%{l_cflags}"; export CFLAGS
     ARGS=""
     case "%{l_platform -t}" in
         *-freebsd* ) CFLAGS="$CFLAGS -DOPENPKG_OS_FREEBSD" ;;
         *-linux*   ) CFLAGS="$CFLAGS -DOPENPKG_OS_LINUX"   ;;
         *-sunos*   ) CFLAGS="$CFLAGS -DOPENPKG_OS_SOLARIS" ;;
         *-aix*     ) ARGS="$ARGS --without-gnu-as --without-gnu-ld" ;;
         *-darwin*  ) ARGS="$ARGS --without-gnu-as --without-gnu-ld" ;;
     esac
     case "%{l_platform -t}" in
         amd64-sunos* ) ARGS="$ARGS --enable-64-bit-bdf" ;;
     esac
     ( echo "#!/bin/sh"
       echo "touch lex.yy.c"
       echo "echo 'lex.sh:WARNING: local Lex wrapper unexpectedly called.' 1>&2"
     ) >lex.sh && chmod a+x lex.sh
     echo "ac_cv_prog_LEX=`pwd`/lex.sh" >ld/config.cache
     INSTALL="%{l_shtool} install -c" \
     AR="%{l_ar}" \
     MAKE="%{l_make}" \
     CONFIG_SHELL="%{l_bash}" \
     ./configure \
         --prefix=%{l_prefix} \
         --mandir=%{l_prefix}/man \
         --infodir=%{l_prefix}/info \
         --includedir=%{l_prefix}/include/binutils \
         --libdir=%{l_prefix}/lib/binutils \
         --disable-werror \
         --disable-nls \
         $ARGS
     #   build package
     %{l_make} %{l_mflags} GREP="grep"
 %install
     rm -rf $RPM_BUILD_ROOT
     #   build package
     %{l_make} %{l_mflags} install \
         prefix=$RPM_BUILD_ROOT%{l_prefix} \
         exec_prefix=$RPM_BUILD_ROOT%{l_prefix} \
         mandir=$RPM_BUILD_ROOT%{l_prefix}/man \
         infodir=$RPM_BUILD_ROOT%{l_prefix}/info \
         includedir=$RPM_BUILD_ROOT%{l_prefix}/include/binutils \
         libdir=$RPM_BUILD_ROOT%{l_prefix}/lib/binutils
     #   platform specific stripping down of installation:
     #   o   GNU binutils strip(1) is broken on AIX, use of OS supplied
     #       /usr/bin/strip from bos.rte.bind_cmds is mandatory.
     #   o   GNU binutils strip(1), ar(1) and ranlib(1) do not work under
     #       Mac OS X (aka Darwin), system versions have to be used.
     case "%{l_platform -t}" in
         *-aix* )
             rm -f $RPM_BUILD_ROOT%{l_prefix}/bin/strip \
                   $RPM_BUILD_ROOT%{l_prefix}/man/man1/strip.1
             ;;
         *-darwin* )
             rm -f $RPM_BUILD_ROOT%{l_prefix}/bin/strip \
                   $RPM_BUILD_ROOT%{l_prefix}/man/man1/strip.1
             rm -f $RPM_BUILD_ROOT%{l_prefix}/bin/ar \
                   $RPM_BUILD_ROOT%{l_prefix}/man/man1/ar.1
             rm -f $RPM_BUILD_ROOT%{l_prefix}/bin/ranlib \
                   $RPM_BUILD_ROOT%{l_prefix}/man/man1/ranlib.1
             ;;
     esac
     #   strip down installation
     rm -f $RPM_BUILD_ROOT%{l_prefix}/info/dir
     rm -f $RPM_BUILD_ROOT%{l_prefix}/info/standards.info
     rm -f $RPM_BUILD_ROOT%{l_prefix}/info/configure.info*
     rm -f $RPM_BUILD_ROOT%{l_prefix}/man/man1/c++filt.1
     rm -f $RPM_BUILD_ROOT%{l_prefix}/man/man1/dlltool.1
     rm -f $RPM_BUILD_ROOT%{l_prefix}/man/man1/nlmconv.1
     rm -f $RPM_BUILD_ROOT%{l_prefix}/man/man1/windres.1
     rm -f $RPM_BUILD_ROOT%{l_prefix}/man/man1/windmc.1
     rm -rf $RPM_BUILD_ROOT%{l_prefix}/*-*-*
     rm -rf $RPM_BUILD_ROOT%{l_prefix}/bin/c++filt
     strip $RPM_BUILD_ROOT%{l_prefix}/bin/* >/dev/null 2>&1 || true
     #   determine installation files
     %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}
 %files -f files
 %clean
     rm -rf $RPM_BUILD_ROOT

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binutils/binutils.spec@4a34d7a82eab (annotated)

binutils/binutils.spec