darwin.cctools: 895 -> 927.0.2

Update the version of `cctools` on darwin.  The older version fails
to work on some modern packages, such as `bazel 1.1`.

pkgs/os-specific/darwin/cctools/apfs.patch

@@ -1,22 +0,0 @@
-diff --git a/cctools/ld64/src/ld/OutputFile.cpp b/cctools/ld64/src/ld/OutputFile.cpp
-index 8859882..158c7d2 100644
---- a/cctools/ld64/src/ld/OutputFile.cpp
-+++ b/cctools/ld64/src/ld/OutputFile.cpp
-@@ -2786,7 +2786,7 @@ void OutputFile::writeOutputFile(ld::Internal& state)
- #ifdef __APPLE__ // ld64-port
- 			struct statfs fsInfo;
- 			if ( statfs(_options.outputFilePath(), &fsInfo) != -1 ) {
--				if ( strcmp(fsInfo.f_fstypename, "hfs") == 0) {
-+				if ( (strcmp(fsInfo.f_fstypename, "hfs") == 0) || (strcmp(fsInfo.f_fstypename, "apfs") == 0) ) {
- 					(void)unlink(_options.outputFilePath());
- 					outputIsMappableFile = true;
- 				}
-@@ -2814,7 +2814,7 @@ void OutputFile::writeOutputFile(ld::Internal& state)
- #ifdef __APPLE__ // ld64-port
- 			struct statfs fsInfo;
- 			if ( statfs(dirPath, &fsInfo) != -1 ) {
--				if ( strcmp(fsInfo.f_fstypename, "hfs") == 0) {
-+				if ( (strcmp(fsInfo.f_fstypename, "hfs") == 0) || (strcmp(fsInfo.f_fstypename, "apfs") == 0) ) {
- 					outputIsMappableFile = true;
- 				}
- 			}

pkgs/os-specific/darwin/cctools/ld-rpath-nonfinal.patch

@@ -1,31 +0,0 @@
-diff --git a/cctools/ld64/src/ld/Options.cpp b/cctools/ld64/src/ld/Options.cpp
-index 9250016..91d54ec 100644
---- a/cctools/ld64/src/ld/Options.cpp
-+++ b/cctools/ld64/src/ld/Options.cpp
-@@ -4175,23 +4175,9 @@ void Options::checkIllegalOptionCombinations()
- 		throw "-r and -dead_strip cannot be used together";
- 
- 	// can't use -rpath unless targeting 10.5 or later
--	if ( fRPaths.size() > 0 ) {
--		if ( !minOS(ld::mac10_5, ld::iOS_2_0) )
--			throw "-rpath can only be used when targeting Mac OS X 10.5 or later";
--		switch ( fOutputKind ) {
--			case Options::kDynamicExecutable:
--			case Options::kDynamicLibrary:
--			case Options::kDynamicBundle:
--				break;
--			case Options::kStaticExecutable:
--			case Options::kObjectFile:
--			case Options::kDyld:
--			case Options::kPreload:
--			case Options::kKextBundle:
--				throw "-rpath can only be used when creating a dynamic final linked image";
--		}
--	}
--	
-+	if ( fRPaths.size() > 0 && !minOS(ld::mac10_5, ld::iOS_2_0) )
-+		throw "-rpath can only be used when targeting Mac OS X 10.5 or later";
-+
- 	if ( fPositionIndependentExecutable ) {
- 		switch ( fOutputKind ) {
- 			case Options::kDynamicExecutable:

pkgs/os-specific/darwin/cctools/port.nix

@@ -19,13 +19,13 @@ assert (!stdenv.hostPlatform.isDarwin) -> maloader != null;
 let
   baseParams = rec {
     name = "${targetPrefix}cctools-port-${version}";
-    version = "895";
+    version = "927.0.2";
 
     src = fetchFromGitHub {
       owner  = "tpoechtrager";
       repo   = "cctools-port";
-      rev    = "07619027f8311fa61b4a549c75994b88739a82d8";
+      rev    = "8239a5211bcf07d6b9d359782e1a889ec1d7cce5";
-      sha256 = "12g94hhz5v5bmy2w0zb6fb4bjlmn992gygc60h9nai15kshj2spi";
+      sha256 = "0h8b1my0wf1jyjq63wbiqkl2clgxsf87f6i4fjhqs431fzlq8sac";
     };
 
     outputs = [ "out" "dev" ];
@@ -35,7 +35,7 @@ let
       ++ stdenv.lib.optionals stdenv.isDarwin [ libcxxabi libobjc ]
       ++ stdenv.lib.optional enableTapiSupport libtapi;
 
-    patches = [ ./ld-rpath-nonfinal.patch ./ld-ignore-rpath-link.patch ./apfs.patch ];
+    patches = [ ./ld-ignore-rpath-link.patch ];
 
     __propagatedImpureHostDeps = [
       # As far as I can tell, otool from cctools is the only thing that depends on these two, and we should fix them