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test/zip.spec
author J. Ali Harlow <ali@juiblex.co.uk>
Sat Oct 04 18:12:58 2014 +0100 (2014-10-04)
changeset 454 56ff755c268c
parent 393 d16ac3fb05fa
permissions -rw-r--r--
Only export symbols starting with razor_ in dynamic library.

Apart from being good practice to avoid clashes with higher-level
libraries and the application, this also fixes an obscure bug: The
gnulib library is used both by librazor (the dynamic library) and
by razor (the executable). In doing so, we want to have two separate
copies of the library despite the code duplication this involves.
Without the explicit limit to export only razor_ symbols, the razor
executable under mingw64 was picking up the getopt_long function
from librazor and the optind variable from libgnu which meant that
it did not see optind changing. Hiding librazor's copy of getopt
causes the linker to find libgnu's copy and everything works.

Note that under mingw librazor-#.dll still contains undocumented
(private) razor_ symbols but these will do no harm as long as nobody
tries to use them. 
     1 %define _source_payload w9.gzdio

     2 %define _binary_payload w9.gzdio

     3 

     4 Name:      zip

     5 Summary:   Test package

     6 Group:     Test

     7 License:   GPL

     8 Version:   %{_version}

     9 Release:   1

    10 Source:    zip.tar

    11 BuildArch: noarch

    12 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)

    13 Prefix:    /usr

    14 Requires:  zap

    15 Requires(pre,postun):  zap

    16 

    17 %description

    18 Test package

    19 

    20 %prep

    21 

    22 %build

    23 

    24 %install

    25 mkdir -p $RPM_BUILD_ROOT/usr/bin

    26 echo %{name}-%{version}-%{release} > $RPM_BUILD_ROOT/usr/bin/zip

    27 

    28 %clean

    29 

    30 %pre -p <lua>

    31 function mkdir_missing(dir)

    32     if posix.stat(dir)==nil then

    33 	posix.mkdir(dir)

    34     end

    35 end

    36 prefix=posix.getenv("RPM_INSTALL_PREFIX0")

    37 if prefix==nil then

    38     prefix="/usr"

    39 end

    40 if arg[2]==1 and posix.stat(prefix.."/bin/zap")~=nil then

    41     mkdir_missing(prefix.."/var")

    42     mkdir_missing(prefix.."/var/lib")

    43     posix.mkdir(prefix.."/var/lib/zip")

    44     io.output(prefix.."/var/lib/zip/data.zap")

    45     io.write("Important data\n");

    46     io.close()

    47 end

    48 

    49 %postun -p <lua>

    50 prefix=posix.getenv("RPM_INSTALL_PREFIX0")

    51 if prefix==nil then

    52     prefix="/usr"

    53 end

    54 if arg[2]==0 and posix.stat(prefix.."/bin/zap")~=nil then

    55     os.remove(prefix.."/var/lib/zip/data.zap")

    56     os.remove(prefix.."/var/lib/zip")

    57 end

    58 

    59 %files

    60 /usr/bin/zip
razor