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{ lib, stdenv, fetchurl, zlib, unzip }:

     

       
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2
       
 
       


     

       
3
       
3
       
-
       
stdenv.mkDerivation rec {

     

       
3
       
3
       
+
       
let

     

       
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4
       
+
       


     

       
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5
       
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  cxx = "${stdenv.cc.targetPrefix}c++";

     

       
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6
       
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  libName = "libipasirglucose4" + stdenv.targetPlatform.extensions.sharedLibrary;

     

       
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7
       
+
       


     

       
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in stdenv.mkDerivation rec {

     

       
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  pname = "libipasirglucose4";

     

       
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  # This library has no version number AFAICT (beyond generally being based on

     

       
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  # Glucose 4.x), but it was submitted to the 2017 SAT competition so let's use

     
···

       
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  sourceRoot = "sat/glucose4";

     

       
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  patches = [ ./0001-Support-shared-library-build.patch ];

     

       
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  makeFlags = [ "CXX=${cxx}" ];

     

       
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+
       


     

       
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  postBuild = ''

     

       
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    g++ -shared -Wl,-soname,libipasirglucose4.so -o libipasirglucose4.so \

     

       
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    ${cxx} -shared -o ${libName} \

     

       
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        ${if stdenv.cc.isClang then "" else "-Wl,-soname,${libName}"} \

     

       
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        ipasirglucoseglue.o libipasirglucose4.a

     

       
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  '';

     

       
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33
       
 
       


     

       
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  installPhase = ''

     

       
27
       
27
       
-
       
    install -D libipasirglucose4.so $out/lib/libipasirglucose4.so

     

       
35
       
35
       
+
       
    install -D ${libName} $out/lib/${libName}

     

       
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  '';

     

       
29
       
37
       
 
       


     

       
30
       
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  meta = with lib; {