libdispatch: updated patch for upstream changes

patches/libdispatch-own-blocksruntime.patch

@@ -1,44 +1,20 @@
-From f49931127fe7673931c6550194c593923b2fbfd7 Mon Sep 17 00:00:00 2001
-From: Niels Grewe <[email protected]>
-Date: Sun, 24 Nov 2019 08:24:56 +0100
-Subject: [PATCH 1/2] build: search for system-supplied libBlocksRuntime
-
-This allows the user to provide a version of libBlocksRuntime on
-systems other than Darwin.
-
 https://github.com/apple/swift-corelibs-libdispatch/pull/534
----
- CMakeLists.txt                        | 2 ++
- cmake/modules/FindBlocksRuntime.cmake | 2 ++
- src/CMakeLists.txt                    | 3 +--
- 3 files changed, 5 insertions(+), 2 deletions(-)
 
 diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 36da011..3b615d0 100644
+index eff610b..21a30b9 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -117,6 +117,8 @@ if(NOT CMAKE_SYSTEM_NAME STREQUAL Android)
+@@ -187,6 +187,8 @@ if(NOT CMAKE_SYSTEM_NAME STREQUAL Android)
    find_package(LibRT)
  endif()
 
 +find_package(BlocksRuntime QUIET)
 +
  check_function_exists(_pthread_workqueue_init HAVE__PTHREAD_WORKQUEUE_INIT)
+ check_function_exists(aligned_alloc HAVE_ALIGNED_ALLOC)
  check_function_exists(getprogname HAVE_GETPROGNAME)
- check_function_exists(mach_absolute_time HAVE_MACH_ABSOLUTE_TIME)
-diff --git a/cmake/modules/FindBlocksRuntime.cmake b/cmake/modules/FindBlocksRuntime.cmake
-index 111a5d634..eb3f539e9 100644
---- a/cmake/modules/FindBlocksRuntime.cmake
-+++ b/cmake/modules/FindBlocksRuntime.cmake
-@@ -45,4 +45,6 @@ if(BlocksRuntime_FOUND)
-                             INTERFACE_INCLUDE_DIRECTORIES
-                               ${BlocksRuntime_INCLUDE_DIR})
-   endif()
-+else()
-+  set(BlocksRuntime_INCLUDE_DIR "${PROJECT_SOURCE_DIR}/src/BlocksRuntime")
- endif()
 diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
-index c88b430de..e2da3aaa8 100644
+index 570c919..6d45899 100644
 --- a/src/CMakeLists.txt
 +++ b/src/CMakeLists.txt
 @@ -1,5 +1,4 @@
@@ -48,30 +24,8 @@ index c88b430de..e2da3aaa8 100644
    add_subdirectory(BlocksRuntime)
  endif()
 
-
-From 18ef62595830ce69ccfc9353457e5efd1b64f54e Mon Sep 17 00:00:00 2001
-From: Niels Grewe <[email protected]>
-Date: Sun, 24 Nov 2019 21:54:36 +0100
-Subject: [PATCH 2/2] build: Remove a superfluous include path
-
----
- cmake/modules/FindBlocksRuntime.cmake | 2 --
- tests/CMakeLists.txt                  | 3 ---
- 2 files changed, 5 deletions(-)
-
-diff --git a/cmake/modules/FindBlocksRuntime.cmake b/cmake/modules/FindBlocksRuntime.cmake
-index eb3f539e9..111a5d634 100644
---- a/cmake/modules/FindBlocksRuntime.cmake
-+++ b/cmake/modules/FindBlocksRuntime.cmake
-@@ -45,6 +45,4 @@ if(BlocksRuntime_FOUND)
-                             INTERFACE_INCLUDE_DIRECTORIES
-                               ${BlocksRuntime_INCLUDE_DIR})
-   endif()
--else()
--  set(BlocksRuntime_INCLUDE_DIR "${PROJECT_SOURCE_DIR}/src/BlocksRuntime")
- endif()
 diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
-index a27603559..0af5aac87 100644
+index 0176a06..523ae06 100644
 --- a/tests/CMakeLists.txt
 +++ b/tests/CMakeLists.txt
 @@ -78,9 +78,6 @@ function(add_unit_test name)