meson: fix build with case-sensitive store on Darwin

pkgs/development/tools/build-managers/meson/darwin-case-sensitive-fs.patch

@@ -0,0 +1,51 @@
+From 1643ed0d8a9201732905bee51b096605d26aaaac Mon Sep 17 00:00:00 2001
+From: Randy Eckenrode <[email protected]>
+Date: Fri, 26 May 2023 00:10:45 -0400
+Subject: [PATCH] Fix test failures on Darwin on a case-sensitive fs
+
+This issue was encounetered while working on a contribution to nixpkgs.
+Nix allows the store to be installed on a separate, case-sensitive APFS
+volume. When the store is on a case-sensitive volume, these tests fail
+because they try to use `foundation` instead of `Foundation`.
+---
+ .../failing/78 framework dependency with version/meson.build    | 2 +-
+ test cases/objc/2 nsstring/meson.build                          | 2 +-
+ test cases/osx/6 multiframework/meson.build                     | 2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/test cases/failing/78 framework dependency with version/meson.build b/test cases/failing/78 framework dependency with version/meson.build
+index b7e04bab446..ee315ebcbd7 100644
+--- a/test cases/failing/78 framework dependency with version/meson.build	
++++ b/test cases/failing/78 framework dependency with version/meson.build	
+@@ -5,4 +5,4 @@ if host_machine.system() != 'darwin'
+ endif
+
+ # do individual frameworks have a meaningful version to test?  And multiple frameworks might be listed...
+-dep = dependency('appleframeworks', modules: 'foundation', version: '>0')
++dep = dependency('appleframeworks', modules: 'Foundation', version: '>0')
+diff --git a/test cases/objc/2 nsstring/meson.build b/test cases/objc/2 nsstring/meson.build
+index 94d2cf18ab4..2c483d50d68 100644
+--- a/test cases/objc/2 nsstring/meson.build	
++++ b/test cases/objc/2 nsstring/meson.build	
+@@ -1,7 +1,7 @@
+ project('nsstring', 'objc')
+
+ if host_machine.system() == 'darwin'
+-  dep = dependency('appleframeworks', modules : 'foundation')
++  dep = dependency('appleframeworks', modules : 'Foundation')
+ elif host_machine.system() == 'cygwin'
+   error('MESON_SKIP_TEST GNUstep is not packaged for Cygwin.')
+ else
+diff --git a/test cases/osx/6 multiframework/meson.build b/test cases/osx/6 multiframework/meson.build
+index 28846243b21..57e5d61560b 100644
+--- a/test cases/osx/6 multiframework/meson.build	
++++ b/test cases/osx/6 multiframework/meson.build	
+@@ -4,7 +4,7 @@ project('multiframework', 'objc')
+ # that causes a build failure when defining two modules. The
+ # arguments for the latter module overwrote the arguments for
+ # the first one rather than adding to them.
+-cocoa_dep = dependency('appleframeworks', modules : ['AppKit', 'foundation'])
++cocoa_dep = dependency('appleframeworks', modules : ['AppKit', 'Foundation'])
+
+ executable('deptester',
+   'main.m',

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

@@ -26,6 +26,10 @@ python3.pkgs.buildPythonApplication rec {
   };
 
   patches = [
+    # Fix Meson tests that fail when the Nix store is case-sensitive APFS.
+    # https://github.com/mesonbuild/meson/pull/11820
+    ./darwin-case-sensitive-fs.patch
+
     # Meson is currently inspecting fewer variables than autoconf does, which
     # makes it harder for us to use setup hooks, etc.  Taken from
     # https://github.com/mesonbuild/meson/pull/6827