[pthreads] support ARM arch and UWP platform

ports/pthreads/fix-arm-macro.patch

@@ -0,0 +1,13 @@
+diff --git a/context.h b/context.h
+index 33294c1..318b689 100644
+--- a/context.h
++++ b/context.h
+@@ -62,7 +62,7 @@
+ #endif
+
+ #if defined(_ARM_) || defined(ARM) || defined(_M_ARM) || defined(_M_ARM64)
+-#define PTW32_PROGCTR(Context)  ((Context).Pc)
++#define __PTW32_PROGCTR(Context)  ((Context).Pc)
+ #endif
+
+ #if !defined (__PTW32_PROGCTR)

ports/pthreads/fix-uwp-linkage.patch

@@ -0,0 +1,17 @@
+diff --git a/implement.h b/implement.h
+index 1579376..3a7d29b 100644
+--- a/implement.h
++++ b/implement.h
+@@ -36,6 +36,12 @@
+ #if !defined(_IMPLEMENT_H)
+ #define _IMPLEMENT_H
+
++#if 1 // The condition should be `defined(__cplusplus_winrt)` when compile option is provided correctly.
++// porvide 2 static libs to resolve link error. 'kernel32' and 'windowsapp'
++#pragma comment(lib, "kernel32")
++#pragma comment(lib, "WindowsApp")
++#endif
++
+ #if !defined (__PTW32_CONFIG_H)
+ # error "config.h was not #included"
+ #endif

ports/pthreads/portfile.cmake

@@ -3,22 +3,29 @@ if(NOT VCPKG_TARGET_IS_WINDOWS)
   return()
 endif()
 
-vcpkg_fail_port_install(MESSAGE "${PORT} does not currently support UWP platform nor ARM architectures" ON_TARGET "UWP" ON_ARCH "arm" )
-
 set(PTHREADS4W_VERSION "3.0.0")
 
+if(VCPKG_TARGET_IS_UWP)
+  list(APPEND PATCH_FILES fix-uwp-linkage.patch)
+  # Inject linker option using the `LINK` environment variable
+  # https://docs.microsoft.com/en-us/cpp/build/reference/linker-options
+  # https://docs.microsoft.com/en-us/cpp/build/reference/linking#link-environment-variables
+  set(ENV{LINK} "/APPCONTAINER")
+endif()
 if (VCPKG_CRT_LINKAGE STREQUAL dynamic)
-    set(PATCH_FILE use-md.patch)
+  list(APPEND PATCH_FILES use-md.patch)
 else()
-    set(PATCH_FILE use-mt.patch)
+  list(APPEND PATCH_FILES use-mt.patch)
 endif()
 
 vcpkg_from_sourceforge(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO pthreads4w
     FILENAME "pthreads4w-code-v${PTHREADS4W_VERSION}.zip"
     SHA512 49e541b66c26ddaf812edb07b61d0553e2a5816ab002edc53a38a897db8ada6d0a096c98a9af73a8f40c94283df53094f76b429b09ac49862465d8697ed20013
-    PATCHES ${PATCH_FILE}
+    PATCHES
+        fix-arm-macro.patch
+        ${PATCH_FILES}
 )
 
 find_program(NMAKE nmake REQUIRED)

ports/pthreads/vcpkg.json

@@ -1,8 +1,7 @@
 {
   "name": "pthreads",
   "version": "3.0.0",
-  "port-version": 7,
+  "port-version": 8,
   "description": "pthreads for windows",
-  "homepage": "https://sourceware.org/pub/pthreads-win32/",
-  "supports": "!(uwp | arm | arm64)"
+  "homepage": "https://sourceware.org/pub/pthreads-win32/"
 }

scripts/ci.baseline.txt

@@ -118,6 +118,7 @@ chromium-base:x64-linux=skip
 civetweb:arm64-windows      = skip
 civetweb:arm-uwp            = skip
 civetweb:x64-uwp            = skip
+clamav:arm64-windows=fail
 clblas:arm64-windows=fail
 clblast:x64-linux=fail
 clblast:x64-windows-static=fail
@@ -177,6 +178,8 @@ cudnn:arm-uwp=fail
 cudnn:x64-uwp=fail
 cudnn:x64-windows-static=fail
 cudnn:x86-windows=fail
+darknet:arm64-windows=fail
+darknet:arm-uwp=fail
 # Since pipeline cannot automatically install dbghelp dependency, skip this detection
 dbghelp:arm-uwp=skip
 dbghelp:arm64-windows=skip
@@ -333,6 +336,9 @@ fmilib:arm64-windows=fail
 fmilib:arm-uwp=fail
 fmilib:x64-linux=fail
 fmilib:x64-uwp=fail
+fontconfig:x64-uwp=fail
+fontconfig:arm-uwp=fail
+fontconfig:arm64-windows=fail
 foonathan-memory:arm64-windows=fail
 foonathan-memory:arm-uwp=fail
 foonathan-memory:x64-uwp=fail
@@ -1285,9 +1291,6 @@ protobuf-c:x64-windows-static-md=fail
 protobuf-c:x64-uwp=fail
 protobuf-c:arm64-windows=fail
 protobuf-c:arm-uwp=fail
-pthreads:arm64-windows=fail
-pthreads:arm-uwp=fail
-pthreads:x64-uwp=fail
 python2:arm64-windows=fail
 python2:arm-uwp=fail
 python2:x64-linux=fail

versions/baseline.json

@@ -4898,7 +4898,7 @@
     },
     "pthreads": {
       "baseline": "3.0.0",
-      "port-version": 7
+      "port-version": 8
     },
     "pugixml": {
       "baseline": "1.11.4",

versions/p-/pthreads.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "e03999fb593f35daefdea06f7c99af233f3a7f3d",
+      "version": "3.0.0",
+      "port-version": 8
+    },
     {
       "git-tree": "f76c9c365aff8cf663941bbe6dac93379e856345",
       "version": "3.0.0",