nmap/nmap.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 108
79a5b329670a
child 518
0a1da67e02de
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.

     1 ##
     2 ##  nmap.spec -- OpenPKG RPM Package Specification
     3 ##  Copyright (c) 2000-2008 OpenPKG Foundation e.V. <http://openpkg.net/>
     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 ##
    24 #   package information
    25 Name:         nmap
    26 Summary:      Network Mapping Tool
    27 URL:          http://nmap.org/
    28 Vendor:       Fyodor
    29 Packager:     OpenPKG Foundation e.V.
    30 Distribution: OpenPKG Community
    31 Class:        BASE
    32 Group:        Mapping
    33 License:      GPL
    34 Version:      4.76
    35 Release:      20090106
    37 #   list of sources
    38 Source0:      http://nmap.org/dist/nmap-%{version}.tgz
    40 #   build information
    41 Prefix:       %{l_prefix}
    42 BuildRoot:    %{l_buildroot}
    43 BuildPreReq:  OpenPKG, openpkg >= 20050615, make, gcc, gcc::with_cxx = yes, bison, flex
    44 PreReq:       OpenPKG, openpkg >= 20050615
    45 BuildPreReq:  libpcap, openssl, getopt, pcre
    46 PreReq:       libpcap, openssl, getopt, pcre
    47 AutoReq:      no
    48 AutoReqProv:  no
    50 %description
    51     Nmap is a utility for network exploration or security auditing.
    52     It supports ping scanning (determine which hosts are up), many
    53     port scanning techniques (determine what services the hosts are
    54     offering), and TCP/IP fingerprinting (remote host operating
    55     system identification). Nmap also offers flexible target and
    56     port specification, decoy/stealth scanning, sunRPC scanning, and
    57     more. Most UNIX and Windows platforms are supported in both GUI
    58     and command-line modes. Several popular handheld devices are also
    59     supported, including the Sharp Zaurus and the iPAQ.
    61 %track
    62     prog nmap = {
    63         version   = %{version}
    64         url       = http://nmap.org/dist/
    65         regex     = nmap-(\d+\.\d+)\.tgz
    66     }
    68 %prep
    69     %setup -q
    70     %{l_shtool} subst \
    71         -e 's;/usr/local/;%{l_prefix}/;g' \
    72         configure */configure
    73     %{l_shtool} subst \
    74         -e 's;\(socklen_t int\);\1 size_t;g' \
    75         aclocal.m4 \
    76         configure
    77     %{l_shtool} subst \
    78         -e 's;\(md5_block_data_order\);nmap_\1;g' \
    79         nbase/md32_common.h \
    80         nbase/nbase_md5.c
    82 %build
    83     cppflags="%{l_cppflags}"
    84     case "%{l_platform -t}" in
    85         *-sunos5.6 ) cppflags="$cppflags -D_XPG4_2" ;;
    86     esac
    87     ( echo "ac_cv_prog_CXXPROG=\"%{l_cxx}\""
    88     ) >config.cache
    89     CC="%{l_cc}" \
    90     CXX="%{l_cxx}" \
    91     CFLAGS="%{l_cflags -O} $cppflags" \
    92     CXXFLAGS="%{l_cxxflags -O} $cppflags" \
    93     CPPFLAGS="$cppflags" \
    94     LDFLAGS="%{l_ldflags}" \
    95     ./configure \
    96         --cache-file=./config.cache \
    97         --prefix=%{l_prefix} \
    98         --mandir=%{l_prefix}/man \
    99         --with-libpcap=%{l_prefix} \
   100         --with-libpcre=%{l_prefix} \
   101         --with-openssl=%{l_prefix} \
   102         --without-nmapfe \
   103         --without-zenmap
   104     %{l_make} %{l_mflags}
   106 %install
   107     rm -rf $RPM_BUILD_ROOT
   108     %{l_make} %{l_mflags} install \
   109         prefix=$RPM_BUILD_ROOT%{l_prefix} \
   110         exec_prefix=$RPM_BUILD_ROOT%{l_prefix} \
   111         mandir=$RPM_BUILD_ROOT%{l_prefix}/man
   112     rm -rf $RPM_BUILD_ROOT%{l_prefix}/share/icons
   113     rm -rf $RPM_BUILD_ROOT%{l_prefix}/share/gnome
   114     strip $RPM_BUILD_ROOT%{l_prefix}/bin/* >/dev/null 2>&1 || true
   115     %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}
   117 %files -f files
   119 %clean
   120     rm -rf $RPM_BUILD_ROOT

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