Merge pull request #73316 from Ericson2314/mingw-rocksdb

rocksdb: Build with MinGW

pkgs/tools/compression/lz4/default.nix

@@ -21,6 +21,7 @@ stdenv.mkDerivation rec {
     })
   ];
 
+  # TODO(@Ericson2314): Separate binaries and libraries
   outputs = [ "out" "dev" ];
 
   buildInputs = stdenv.lib.optional doCheck valgrind;
@@ -33,17 +34,27 @@ stdenv.mkDerivation rec {
     # TODO do this instead
     #"BUILD_STATIC=${if enableStatic then "yes" else "no"}"
     #"BUILD_SHARED=${if enableShared then "yes" else "no"}"
+    #"WINDRES:=${stdenv.cc.bintools.targetPrefix}windres"
   ]
     # TODO delete and do above
     ++ stdenv.lib.optional (enableStatic) "BUILD_STATIC=yes"
     ++ stdenv.lib.optional (!enableShared) "BUILD_SHARED=no"
+    ++ stdenv.lib.optional stdenv.hostPlatform.isMinGW "WINDRES:=${stdenv.cc.bintools.targetPrefix}windres"
+    # TODO make full dictionary
+    ++ stdenv.lib.optional stdenv.hostPlatform.isMinGW "TARGET_OS=MINGW"
     ;
 
   doCheck = false; # tests take a very long time
   checkTarget = "test";
 
-  # TODO remove
-  postInstall = stdenv.lib.optionalString (!enableStatic) "rm $out/lib/*.a";
+  # TODO(@Ericson2314): Make resusable setup hook for this issue on Windows.
+  postInstall =
+    stdenv.lib.optionalString stdenv.hostPlatform.isWindows ''
+      mv $out/bin/*.dll $out/lib
+      ln -s $out/lib/*.dll
+    ''
+    # TODO remove
+    + stdenv.lib.optionalString (!enableStatic) "rm $out/lib/*.a";
 
   meta = with stdenv.lib; {
     description = "Extremely fast compression algorithm";
@@ -56,6 +67,6 @@ stdenv.mkDerivation rec {
     '';
     homepage = https://lz4.github.io/lz4/;
     license = with licenses; [ bsd2 gpl2Plus ];
-    platforms = platforms.unix;
+    platforms = platforms.all;
   };
 }

pkgs/tools/compression/zstd/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, gnugrep
+{ stdenv, fetchFromGitHub, fetchpatch, gnugrep
 , fixDarwinDylibNames
 , file
 , legacySupport ? false }:
@@ -14,11 +14,33 @@ stdenv.mkDerivation rec {
     owner = "facebook";
   };
 
-  buildInputs = stdenv.lib.optional stdenv.isDarwin fixDarwinDylibNames;
+  patches = [
+    # All 3 from https://github.com/facebook/zstd/pull/1883
+    (fetchpatch {
+      url = "https://github.com/facebook/zstd/commit/106278e7e5fafaea3b7deb4147bdc8071562d2f0.diff";
+      sha256 = "13z7id1qbc05cv1rmak7c8xrchp7jh1i623bq5pwcihg57wzcyr8";
+    })
+    (fetchpatch {
+      url = "https://github.com/facebook/zstd/commit/0ede342acc2c26f87ae962fa88e158904d4198c4.diff";
+      sha256 = "12l5xbvnzkvr76mvl1ls767paqfwbd9q1pzq44ckacfpz4f6iaap";
+      excludes = [
+        # I think line endings are causing problems, or something like that
+        "programs/windres/generate_res.bat"
+      ];
+    })
+    (fetchpatch {
+      url = "https://github.com/facebook/zstd/commit/10552eaffef84c011f67af0e04f0780b50a5ab26.diff";
+      sha256 = "1s27ravar3rn7q8abybp9733jhpsfcaci51k04da94ahahvxwiqw";
+    })
+  ] # This I didn't upstream because if you use posix threads with MinGW it will
+    # work find, and I'm not sure how to write the condition.
+    ++ stdenv.lib.optional stdenv.hostPlatform.isWindows ./mcfgthreads-no-pthread.patch;
+
+  nativeBuildInputs = stdenv.lib.optional stdenv.isDarwin fixDarwinDylibNames;
 
   makeFlags = [
     "ZSTD_LEGACY_SUPPORT=${if legacySupport then "1" else "0"}"
-  ];
+  ] ++ stdenv.lib.optional stdenv.hostPlatform.isWindows "OS=Windows";
 
   checkInputs = [ file ];
   doCheck = true;
@@ -56,7 +78,7 @@ stdenv.mkDerivation rec {
     homepage = https://facebook.github.io/zstd/;
     license = with licenses; [ bsd3 ]; # Or, at your opinion, GPL-2.0-only.
 
-    platforms = platforms.unix;
+    platforms = platforms.all;
     maintainers = with maintainers; [ orivej ];
   };
 }

pkgs/tools/compression/zstd/mcfgthreads-no-pthread.patch

@@ -0,0 +1,13 @@
+diff --git a/programs/Makefile b/programs/Makefile
+index 7882fe8c..1e8237bb 100644
+--- a/programs/Makefile
++++ b/programs/Makefile
+@@ -107,7 +107,7 @@ HAVE_THREAD := $(shell [ "$(HAVE_PTHREAD)" -eq "1" -o -n "$(filter Windows%,$(OS
+ ifeq ($(HAVE_THREAD), 1)
+ THREAD_MSG := ==> building with threading support
+ THREAD_CPP := -DZSTD_MULTITHREAD
+-THREAD_LD := -pthread
++THREAD_LD :=
+ else
+ THREAD_MSG := $(NO_THREAD_MSG)
+ endif