Merge pull request #178731 from shlevy/isabelle-darwin

Fix isabelle on darwin

pkgs/applications/science/logic/isabelle/default.nix

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         sha256 = "0jfaqckhg388jh9b4msrpkv6wrd6xzlw18m0bngbby8k8ywalp9i";
       };
 
-  buildInputs = [ polyml z3 veriT vampire eprover-ho ]
-    ++ lib.optionals (!stdenv.isDarwin) [ nettools java ];
+  buildInputs = [ polyml z3 veriT vampire eprover-ho nettools ]
+    ++ lib.optionals (!stdenv.isDarwin) [ java ];
 
-  sourceRoot = dirname;
+  sourceRoot = "${dirname}${lib.optionalString stdenv.isDarwin ".app"}";
+
+  postUnpack = if stdenv.isDarwin then ''
+    mv $sourceRoot ${dirname}
+    sourceRoot=${dirname}
+  '' else null;
 
   postPatch = ''
     patchShebangs .
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       --replace '"$ML_HOME/" ^ (if ML_System.platform_is_windows then "sha1.dll" else "libsha1.so")' '"${sha1}/lib/libsha1.so"'
 
     rm -r heaps
+  '' + lib.optionalString (stdenv.hostPlatform.system == "x86_64-darwin") ''
+    substituteInPlace lib/scripts/isabelle-platform \
+      --replace 'ISABELLE_APPLE_PLATFORM64=arm64-darwin' ""
   '' + (if ! stdenv.isLinux then "" else ''
     arch=${if stdenv.hostPlatform.system == "x86_64-linux" then "x86_64-linux" else "x86-linux"}
     for f in contrib/*/$arch/{bash_process,epclextract,nunchaku,SPASS,zipperposition}; do
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     homepage = "https://isabelle.in.tum.de/";
     license = licenses.bsd3;
     maintainers = [ maintainers.jwiegley maintainers.jvanbruegge ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 } // {
   withComponents = f:

pkgs/applications/science/logic/z3/4.4.0.nix

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   buildInputs = [ python ];
   enableParallelBuilding = true;
 
+  CXXFLAGS = if stdenv.isDarwin then "-std=gnu++98" else null;
+
   configurePhase = "python scripts/mk_make.py --prefix=$out && cd build";
 
   # z3's install phase is stupid because it tries to calculate the

pkgs/development/compilers/gcc/4.9/default.nix

···
 
   hardeningDisable = [ "format" "pie" ];
 
-  outputs = if langJava || langGo then ["out" "man" "info"]
+  # When targetting darwin, libgcc_ext.10.{4,5}.dylib are created as
+  # MH_DYLIB_STUB files, which install_name_tool can't change, so we
+  # get a cycle between $out and $lib.
+  outputs = if langJava || langGo || targetPlatform.isDarwin then ["out" "man" "info"]
     else [ "out" "lib" "man" "info" ];
   setOutputFlags = false;
   NIX_NO_SELF_RPATH = true;
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     maintainers = with lib.maintainers; [ veprbl ];
 
     platforms = lib.platforms.unix;
-    badPlatforms = lib.platforms.darwin;
   };
 }
 

pkgs/development/compilers/gcc/common/pre-configure.nix

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 , langGo }:
 
 assert langJava -> lib.versionOlder version "7";
-assert langAda -> gnatboot != null;
-
-lib.optionalString (hostPlatform.isSunOS && hostPlatform.is64bit) ''
+assert langAda -> gnatboot != null; let
+  needsLib
+    =  (lib.versionOlder version "7" && (langJava || langGo))
+    || (lib.versions.major version == "4" && lib.versions.minor version == "9" && targetPlatform.isDarwin);
+in lib.optionalString (hostPlatform.isSunOS && hostPlatform.is64bit) ''
   export NIX_LDFLAGS=`echo $NIX_LDFLAGS | sed -e s~$prefix/lib~$prefix/lib/amd64~g`
   export LDFLAGS_FOR_TARGET="-Wl,-rpath,$prefix/lib/amd64 $LDFLAGS_FOR_TARGET"
   export CXXFLAGS_FOR_TARGET="-Wl,-rpath,$prefix/lib/amd64 $CXXFLAGS_FOR_TARGET"
   export CFLAGS_FOR_TARGET="-Wl,-rpath,$prefix/lib/amd64 $CFLAGS_FOR_TARGET"
-'' + lib.optionalString (lib.versionOlder version "7" && (langJava || langGo)) ''
+'' + lib.optionalString needsLib ''
   export lib=$out;
 '' + lib.optionalString langAda ''
   export PATH=${gnatboot}/bin:$PATH

pkgs/top-level/all-packages.nix

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     isl = if !stdenv.isDarwin then isl_0_11 else null;
 
     cloog = if !stdenv.isDarwin then cloog_0_18_0 else null;
+
+    # Build fails on Darwin with clang
+    stdenv = if stdenv.isDarwin then gccStdenv else stdenv;
   }));
 
   gcc6 = lowPrio (wrapCC (callPackage ../development/compilers/gcc/6 {
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   z3 = z3_4_8;
   z3_4_4_0 = callPackage ../applications/science/logic/z3/4.4.0.nix {
     python = python2;
-    stdenv = gcc49Stdenv;
+    stdenv = if stdenv.isDarwin then stdenv else gcc49Stdenv;
   };
   z3-tptp = callPackage ../applications/science/logic/z3/tptp.nix {};