replace "Mac OS X" and "OS X" with "macOS"

as it is the official name since 2016

https://en.wikipedia.org/wiki/Macintosh_operating_systems#Desktop

exception are parts refering to older versions of macOS like

"GUI support for Mac OS X 10.6 - 10.12. Note that Emacs 23 and later [...]"

20 files changed, 23 insertions, 23 deletions

diff --git a/pkgs/applications/audio/freewheeling/default.nix b/pkgs/applications/audio/freewheeling/default.nix
index 4633718b40c6..f37b44f92317 100644
--- a/pkgs/applications/audio/freewheeling/default.nix
+++ b/pkgs/applications/audio/freewheeling/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
         improv. We leave mice and menus, and dive into our own process
         of making sound.
 
-        Freewheeling runs under Mac OS X and Linux, and is open source
+        Freewheeling runs under macOS and Linux, and is open source
         software, released under the GNU GPL license.
     '' ;
 
diff --git a/pkgs/applications/editors/jetbrains/default.nix b/pkgs/applications/editors/jetbrains/default.nix
index 186f9d2c23be..6416184f2e24 100644
--- a/pkgs/applications/editors/jetbrains/default.nix
+++ b/pkgs/applications/editors/jetbrains/default.nix
@@ -21,7 +21,7 @@ let
         inherit description license;
         longDescription = ''
           Enhancing productivity for every C and C++
-          developer on Linux, OS X and Windows.
+          developer on Linux, macOS and Windows.
         '';
         maintainers = with maintainers; [ edwtjo mic92 ];
         platforms = platforms.linux;
diff --git a/pkgs/applications/editors/vim/configurable.nix b/pkgs/applications/editors/vim/configurable.nix
index 97e430fded63..0f81b0bdd640 100644
--- a/pkgs/applications/editors/vim/configurable.nix
+++ b/pkgs/applications/editors/vim/configurable.nix
@@ -89,7 +89,7 @@ composableDerivation {
           NIX_LDFLAGS = stdenv.lib.optional stdenv.isDarwin
             "/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation";
         };
-      } #Disable Darwin (Mac OS X) support.
+      } #Disable Darwin (macOS) support.
       // edf { name = "xsmp"; } #Disable XSMP session management
       // edf { name = "xsmp_interact"; } #Disable XSMP interaction
       // edf { name = "mzscheme"; feat = "mzschemeinterp";} #Include MzScheme interpreter.
diff --git a/pkgs/applications/editors/vim/macvim.nix b/pkgs/applications/editors/vim/macvim.nix
index a688170b8ad4..bb265e90b770 100644
--- a/pkgs/applications/editors/vim/macvim.nix
+++ b/pkgs/applications/editors/vim/macvim.nix
@@ -102,7 +102,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    description = "Vim - the text editor - for Mac OS X";
+    description = "Vim - the text editor - for macOS";
     homepage    = https://github.com/b4winckler/macvim;
     license = licenses.vim;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/applications/editors/vim/qvim.nix b/pkgs/applications/editors/vim/qvim.nix
index 5e98b3c9a785..c23bf360daf3 100644
--- a/pkgs/applications/editors/vim/qvim.nix
+++ b/pkgs/applications/editors/vim/qvim.nix
@@ -43,7 +43,7 @@ composableDerivation {
           '';
         };
       }
-      // edf { name = "darwin"; } #Disable Darwin (Mac OS X) support.
+      // edf { name = "darwin"; } #Disable Darwin (macOS) support.
       // edf { name = "xsmp"; } #Disable XSMP session management
       // edf { name = "xsmp_interact"; } #Disable XSMP interaction
       // edf { name = "mzscheme"; } #Include MzScheme interpreter.
diff --git a/pkgs/applications/editors/vscode/default.nix b/pkgs/applications/editors/vscode/default.nix
index 18eb1803fd62..45a734216cf3 100644
--- a/pkgs/applications/editors/vscode/default.nix
+++ b/pkgs/applications/editors/vscode/default.nix
@@ -77,11 +77,11 @@ in
     meta = with stdenv.lib; {
       description = ''
         Open source source code editor developed by Microsoft for Windows,
-        Linux and OS X
+        Linux and macOS
       '';
       longDescription = ''
         Open source source code editor developed by Microsoft for Windows,
-        Linux and OS X. It includes support for debugging, embedded Git
+        Linux and macOS. It includes support for debugging, embedded Git
         control, syntax highlighting, intelligent code completion, snippets,
         and code refactoring. It is also customizable, so users can change the
         editor's theme, keyboard shortcuts, and preferences
diff --git a/pkgs/applications/graphics/openscad/default.nix b/pkgs/applications/graphics/openscad/default.nix
index c2830b2df3d1..e7a05c522ca2 100644
--- a/pkgs/applications/graphics/openscad/default.nix
+++ b/pkgs/applications/graphics/openscad/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
     description = "3D parametric model compiler";
     longDescription = ''
       OpenSCAD is a software for creating solid 3D CAD objects. It is free
-      software and available for Linux/UNIX, MS Windows and Mac OS X.
+      software and available for Linux/UNIX, MS Windows and macOS.
 
       Unlike most free software for creating 3D models (such as the famous
       application Blender) it does not focus on the artistic aspects of 3D
diff --git a/pkgs/applications/misc/gqrx/default.nix b/pkgs/applications/misc/gqrx/default.nix
index 3fda4d8881af..5ad03c88c64f 100644
--- a/pkgs/applications/misc/gqrx/default.nix
+++ b/pkgs/applications/misc/gqrx/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
     # Some of the code comes from the Cutesdr project, with a BSD license, but
     # it's currently unknown which version of the BSD license that is.
     license = licenses.gpl3Plus;
-    platforms = platforms.linux;  # should work on Darwin / OS X too
+    platforms = platforms.linux;  # should work on Darwin / macOS too
     maintainers = with maintainers; [ bjornfor the-kenny fpletz ];
   };
 }
diff --git a/pkgs/applications/misc/qsyncthingtray/default.nix b/pkgs/applications/misc/qsyncthingtray/default.nix
index e8ab85121dac..f283c250b5bd 100644
--- a/pkgs/applications/misc/qsyncthingtray/default.nix
+++ b/pkgs/applications/misc/qsyncthingtray/default.nix
@@ -49,7 +49,7 @@ mkDerivation rec {
     description = "A Traybar Application for Syncthing written in C++";
     longDescription = ''
         A cross-platform status bar for Syncthing.
-        Currently supports OS X, Windows and Linux.
+        Currently supports macOS, Windows and Linux.
         Written in C++ with Qt.
     '';
     license = licenses.lgpl3;
diff --git a/pkgs/applications/misc/sequelpro/default.nix b/pkgs/applications/misc/sequelpro/default.nix
index 4908769bef6e..fc63745ebb84 100644
--- a/pkgs/applications/misc/sequelpro/default.nix
+++ b/pkgs/applications/misc/sequelpro/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    description = "MySQL database management for Mac OS X";
+    description = "MySQL database management for macOS";
     homepage = http://www.sequelpro.com/;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.darwin;
diff --git a/pkgs/applications/misc/truecrypt/default.nix b/pkgs/applications/misc/truecrypt/default.nix
index bc15b084cd9f..2b66dd41a2a8 100644
--- a/pkgs/applications/misc/truecrypt/default.nix
+++ b/pkgs/applications/misc/truecrypt/default.nix
@@ -1,17 +1,17 @@
 /*
-Requirements for Building TrueCrypt for Linux and Mac OS X:
+Requirements for Building TrueCrypt for Linux and macOS:
 -----------------------------------------------------------
 
 - GNU Make
 - GNU C++ Compiler 4.0 or compatible
-- Apple XCode (Mac OS X only)
+- Apple XCode (macOS only)
 - pkg-config
 - wxWidgets 2.8 library source code (available at http://www.wxwidgets.org)
 - FUSE library (available at http://fuse.sourceforge.net and
   http://code.google.com/p/macfuse)
 
 
-Instructions for Building TrueCrypt for Linux and Mac OS X:
+Instructions for Building TrueCrypt for Linux and macOS:
 -----------------------------------------------------------
 
 1) Change the current directory to the root of the TrueCrypt source code.
diff --git a/pkgs/applications/networking/ftp/filezilla/default.nix b/pkgs/applications/networking/ftp/filezilla/default.nix
index dcd143a51560..e64561bc4c90 100644
--- a/pkgs/applications/networking/ftp/filezilla/default.nix
+++ b/pkgs/applications/networking/ftp/filezilla/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
     longDescription = ''
       FileZilla Client is a free, open source FTP client. It supports
       FTP, SFTP, and FTPS (FTP over SSL/TLS). The client is available
-      under many platforms, binaries for Windows, Linux and Mac OS X are
+      under many platforms, binaries for Windows, Linux and macOS are
       provided.
     '';
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/instant-messengers/messenger-for-desktop/default.nix b/pkgs/applications/networking/instant-messengers/messenger-for-desktop/default.nix
index f12a14c5c926..37a3746669b1 100644
--- a/pkgs/applications/networking/instant-messengers/messenger-for-desktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/messenger-for-desktop/default.nix
@@ -89,7 +89,7 @@ in stdenv.mkDerivation {
     description = "Bring messenger.com to your Linux desktop.";
     longDescription = ''
       A simple & beautiful desktop client for Facebook Messenger. Chat without
-      distractions on OS X, Windows and Linux. Not affiliated with Facebook.
+      distractions on macOS, Windows and Linux. Not affiliated with Facebook.
       This is NOT an official product.
     '';
     homepage = https://messengerfordesktop.org;
diff --git a/pkgs/applications/networking/sniffers/wireshark/default.nix b/pkgs/applications/networking/sniffers/wireshark/default.nix
index 326529d1e0ff..aa59e035f1f6 100644
--- a/pkgs/applications/networking/sniffers/wireshark/default.nix
+++ b/pkgs/applications/networking/sniffers/wireshark/default.nix
@@ -61,7 +61,7 @@ in stdenv.mkDerivation {
     longDescription = ''
       Wireshark (formerly known as "Ethereal") is a powerful network
       protocol analyzer developed by an international team of networking
-      experts. It runs on UNIX, OS X and Windows.
+      experts. It runs on UNIX, macOS and Windows.
     '';
 
     platforms = platforms.unix;
diff --git a/pkgs/applications/office/gnucash/2.6.nix b/pkgs/applications/office/gnucash/2.6.nix
index 50daf38978a1..3421abc557fc 100644
--- a/pkgs/applications/office/gnucash/2.6.nix
+++ b/pkgs/applications/office/gnucash/2.6.nix
@@ -91,7 +91,7 @@ stdenv.mkDerivation rec {
     longDescription = ''
       GnuCash is personal and small-business financial-accounting software,
       freely licensed under the GNU GPL and available for GNU/Linux, BSD,
-      Solaris, Mac OS X and Microsoft Windows.
+      Solaris, macOS and Microsoft Windows.
 
       Designed to be easy to use, yet powerful and flexible, GnuCash allows
       you to track bank accounts, stocks, income and expenses.  As quick and
diff --git a/pkgs/applications/office/gnucash/default.nix b/pkgs/applications/office/gnucash/default.nix
index 1eedf1f313b7..4ed150813127 100644
--- a/pkgs/applications/office/gnucash/default.nix
+++ b/pkgs/applications/office/gnucash/default.nix
@@ -65,7 +65,7 @@ stdenv.mkDerivation rec {
     longDescription = ''
       GnuCash is personal and small-business financial-accounting software,
       freely licensed under the GNU GPL and available for GNU/Linux, BSD,
-      Solaris, Mac OS X and Microsoft Windows.
+      Solaris, macOS and Microsoft Windows.
 
       Designed to be easy to use, yet powerful and flexible, GnuCash allows
       you to track bank accounts, stocks, income and expenses.  As quick and
diff --git a/pkgs/applications/science/astronomy/gravit/default.nix b/pkgs/applications/science/astronomy/gravit/default.nix
index 02723530ba10..5903edd337df 100644
--- a/pkgs/applications/science/astronomy/gravit/default.nix
+++ b/pkgs/applications/science/astronomy/gravit/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
     longDescription = ''
       Gravit is a gravity simulator which runs under Linux, Windows and
-      Mac OS X. It uses Newtonian physics using the Barnes-Hut N-body
+      macOS. It uses Newtonian physics using the Barnes-Hut N-body
       algorithm. Although the main goal of Gravit is to be as accurate
       as possible, it also creates beautiful looking gravity patterns.
       It records the history of each particle so it can animate and
diff --git a/pkgs/applications/video/kodi/plugins.nix b/pkgs/applications/video/kodi/plugins.nix
index 6897f9df1a1f..c5ad331987b8 100644
--- a/pkgs/applications/video/kodi/plugins.nix
+++ b/pkgs/applications/video/kodi/plugins.nix
@@ -23,7 +23,7 @@ rec {
       description = "A program launcher for Kodi";
       longDescription = ''
         Advanced Launcher allows you to start any Linux, Windows and
-        OS X external applications (with command line support or not)
+        macOS external applications (with command line support or not)
         directly from the Kodi GUI. Advanced Launcher also give you
         the possibility to edit, download (from Internet resources)
         and manage all the meta-data (informations and images) related
diff --git a/pkgs/applications/video/mediathekview/default.nix b/pkgs/applications/video/mediathekview/default.nix
index be4363c8314d..93a8d2070542 100644
--- a/pkgs/applications/video/mediathekview/default.nix
+++ b/pkgs/applications/video/mediathekview/default.nix
@@ -26,6 +26,6 @@ stdenv.mkDerivation {
     homepage = http://zdfmediathk.sourceforge.net/;
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ maintainers.chaoflow ];
-    platforms = platforms.linux;  #  also OS X and cygwin, but not investigated, yet
+    platforms = platforms.linux;  #  also macOS and cygwin, but not investigated, yet
   };
 }
diff --git a/pkgs/applications/virtualization/xhyve/default.nix b/pkgs/applications/virtualization/xhyve/default.nix
index 0e45b836b018..2a685c590fa8 100644
--- a/pkgs/applications/virtualization/xhyve/default.nix
+++ b/pkgs/applications/virtualization/xhyve/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    description = "Lightweight Virtualization on OS X Based on bhyve";
+    description = "Lightweight Virtualization on macOS Based on bhyve";
     homepage = https://github.com/mist64/xhyve;
     maintainers = [ lib.maintainers.lnl7 ];
     platforms = lib.platforms.darwin;