Merge master into staging-next

pkgs/development/tools/build-managers/bazel/default.nix

@@ -1,6 +1,6 @@
 { stdenv, callPackage, lib, fetchurl, fetchpatch, runCommand, makeWrapper
 , jdk, zip, unzip, bash, writeCBin, coreutils
-, which, python, perl, gnused, gnugrep, findutils
+, which, python, perl, gawk, gnused, gnugrep, findutils
 # Apple dependencies
 , cctools, clang, libcxx, CoreFoundation, CoreServices, Foundation
 # Allow to independently override the jdks used to build and run respectively
@@ -23,7 +23,7 @@ let
     for i in ${builtins.toString srcDeps}; do cp $i $out/$(stripHash $i); done
   '';
 
-  defaultShellPath = lib.makeBinPath [ bash coreutils findutils gnugrep gnused which unzip ];
+  defaultShellPath = lib.makeBinPath [ bash coreutils findutils gawk gnugrep gnused which unzip ];
 
 in
 stdenv.mkDerivation rec {

pkgs/development/tools/build-managers/gn/default.nix

@@ -1,5 +1,5 @@
 { stdenv, lib, fetchgit, fetchzip, fetchpatch, darwin, writeText
-, git, ninja, python }:
+, git, ninja, python2 }:
 
 let
   rev = "96ff462cddf35f98e25fd5d098fc27bc81eab94a";
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       --replace "NSArray<NSString*>*" "NSArray*"
   '';
 
-  nativeBuildInputs = [ ninja python git ];
+  nativeBuildInputs = [ ninja python2 git ];
   buildInputs = lib.optionals stdenv.isDarwin (with darwin; with apple_sdk.frameworks; [
     libobjc
     cctools

pkgs/development/tools/build-managers/meson/default.nix

@@ -44,6 +44,13 @@ python3Packages.buildPythonApplication rec {
       src = ./fix-rpath.patch;
       inherit (builtins) storeDir;
     })
+  ] ++ lib.optionals stdenv.isDarwin [
+    # We use custom Clang, which makes Meson think *not Apple*, while still
+    # relying on system linker. When it detects standard Clang, Meson will
+    # pass it `-Wl,-O1` flag but optimizations are not recognized by
+    # Mac linker.
+    # https://github.com/mesonbuild/meson/issues/4784
+    ./fix-objc-linking.patch
   ];
 
   setupHook = ./setup-hook.sh;

pkgs/development/tools/build-managers/meson/fix-objc-linking.patch

@@ -0,0 +1,20 @@
+--- a/mesonbuild/environment.py
++++ b/mesonbuild/environment.py
+@@ -795,7 +795,7 @@
+                 compiler_type = self.get_gnu_compiler_type(defines)
+                 version = self.get_gnu_version_from_defines(defines)
+                 return GnuObjCCompiler(ccache + compiler, version, compiler_type, is_cross, exe_wrap, defines)
+-            if out.startswith('Apple LLVM'):
++            if out.startswith('Apple LLVM') or mesonlib.for_darwin(want_cross, self):
+                 return ClangObjCCompiler(ccache + compiler, version, CompilerType.CLANG_OSX, is_cross, exe_wrap)
+             if out.startswith('clang'):
+                 return ClangObjCCompiler(ccache + compiler, version, CompilerType.CLANG_STANDARD, is_cross, exe_wrap)
+@@ -822,7 +822,7 @@
+                 compiler_type = self.get_gnu_compiler_type(defines)
+                 version = self.get_gnu_version_from_defines(defines)
+                 return GnuObjCPPCompiler(ccache + compiler, version, compiler_type, is_cross, exe_wrap, defines)
+-            if out.startswith('Apple LLVM'):
++            if out.startswith('Apple LLVM') or mesonlib.for_darwin(want_cross, self):
+                 return ClangObjCPPCompiler(ccache + compiler, version, CompilerType.CLANG_OSX, is_cross, exe_wrap)
+             if out.startswith('clang'):
+                 return ClangObjCPPCompiler(ccache + compiler, version, CompilerType.CLANG_STANDARD, is_cross, exe_wrap)