OpenPKG Specs: jhead/jhead.spec@4a34d7a82eab

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.

     1 ##

     2 ##  jhead.spec -- OpenPKG RPM Specification

     3 ##  Copyright (c) 2009 Michael Schloh von Bennewitz <michael@schloh.com>

     4 ##

     5 ##  Permission to use, copy, modify, and distribute this software for

     6 ##  any purpose with or without fee is hereby granted, provided that

     7 ##  the above copyright notice and this permission notice appear in all

     8 ##  copies.

     9 ##

    10 ##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED

    11 ##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

    12 ##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

    13 ##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR

    14 ##  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

    15 ##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

    16 ##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

    17 ##  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

    18 ##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

    19 ##  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT

    20 ##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

    21 ##  SUCH DAMAGE.

    22 ##

    25 #   package information

    26 Name:         jhead

    27 Summary:      JPEG Header Manipulation Utility

    28 URL:          http://www.sentex.net/~mwandel/jhead/

    29 Vendor:       Matthias Wandel

    30 Packager:     Michael Schloh von Bennewitz

    31 Distribution: Michael Schloh von Bennewitz

    32 Class:        EVAL

    33 Group:        Graphics

    34 License:      Public Domain

    35 Version:      2.84

    36 Release:      20090106

    38 #   list of sources

    39 Source0:      http://www.sentex.net/~mwandel/jhead/jhead-%{version}.tar.gz

    41 #   build information

    42 Prefix:       %{l_prefix}

    43 BuildRoot:    %{l_buildroot}

    44 BuildPreReq:  OpenPKG, openpkg >= 20040130, make

    45 PreReq:       OpenPKG, openpkg >= 20040130

    46 AutoReq:      no

    47 AutoReqProv:  no

    49 %description

    50     Jhead is a command line driven program for manipulating the

    51     non-image parts of Exif flavour JPEG files that most digital

    52     cameras produce.

    54 %track

    55     prog jhead = {

    56         version   = %{version}

    57         url       = http://www.sentex.net/~mwandel/jhead/

    58         regex     = jhead-(__VER__)\.tar\.gz

    59     }

    61 %prep

    62     #   unpack distribution

    63     %setup -q

    65 %build

    66     #   build program

    67     %{l_make} %{l_mflags -O}

    69 %install

    70     rm -rf $RPM_BUILD_ROOT

    72     #   create directory structure

    73     %{l_shtool} mkdir -f -p -m 755 \

    74         $RPM_BUILD_ROOT%{l_prefix}/bin

    76     #   install program binary

    77     %{l_shtool} install -c -s -m 755 \

    78         jhead $RPM_BUILD_ROOT%{l_prefix}/bin/

    80     #   determine installation files

    81     %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}

    83 %files -f files

    85 %clean

    86     rm -rf $RPM_BUILD_ROOT

OpenPKG Specs / file revision

jhead/jhead.spec@4a34d7a82eab

jhead/jhead.spec