[mimalloc] Fix android, clarify usage (#35713)

ports/mimalloc/portfile.cmake

@@ -1,11 +1,12 @@
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO microsoft/mimalloc
-    REF "v${VERSION}"
-    SHA512 927b046e67783b325a6e41e3a9a6d3d78306fa1c82255defd1f3a7a60a27fd809a601f65b1b27fa38f2064e124f29856d7c0e5ccc33c54c2e4b6ebb9816d74b1
+    REF "v${VERSION}"
+    SHA512 927b046e67783b325a6e41e3a9a6d3d78306fa1c82255defd1f3a7a60a27fd809a601f65b1b27fa38f2064e124f29856d7c0e5ccc33c54c2e4b6ebb9816d74b1
     HEAD_REF master
     PATCHES
         fix-cmake.patch
+        template-param-types.diff
 )
 
 vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
@@ -39,6 +40,7 @@ vcpkg_copy_pdbs()
 
 file(COPY
     "${CMAKE_CURRENT_LIST_DIR}/vcpkg-cmake-wrapper.cmake"
+    "${CMAKE_CURRENT_LIST_DIR}/usage"
     DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}"
 )
 vcpkg_cmake_config_fixup(CONFIG_PATH lib/cmake/mimalloc)

ports/mimalloc/template-param-types.diff

@@ -0,0 +1,22 @@
+diff --git a/src/arena.c b/src/arena.c
+index a04a04c..1340a96 100644
+--- a/src/arena.c
++++ b/src/arena.c
+@@ -476,7 +476,7 @@ static void mi_arena_schedule_purge(mi_arena_t* arena, size_t bitmap_idx, size_t
+     // schedule decommit
+     mi_msecs_t expire = mi_atomic_loadi64_relaxed(&arena->purge_expire);
+     if (expire != 0) {
+-      mi_atomic_addi64_acq_rel(&arena->purge_expire, delay/10);  // add smallish extra delay
++      mi_atomic_addi64_acq_rel(&arena->purge_expire, (mi_msecs_t)delay/10);  // add smallish extra delay
+     }
+     else {
+       mi_atomic_storei64_release(&arena->purge_expire, _mi_clock_now() + delay);
+@@ -520,7 +520,7 @@ static bool mi_arena_try_purge(mi_arena_t* arena, mi_msecs_t now, bool force, mi
+   if (!force && expire > now) return false;
+ 
+   // reset expire (if not already set concurrently)
+-  mi_atomic_casi64_strong_acq_rel(&arena->purge_expire, &expire, 0);
++  mi_atomic_casi64_strong_acq_rel(&arena->purge_expire, &expire, (mi_msecs_t)0);
+   
+   // potential purges scheduled, walk through the bitmap
+   bool any_purged = false;

ports/mimalloc/usage

@@ -0,0 +1,4 @@
+mimalloc provides CMake targets:
+
+  find_package(mimalloc CONFIG REQUIRED)
+  target_link_libraries(main PRIVATE $<IF:$<TARGET_EXISTS:mimalloc-static>,mimalloc-static,mimalloc)

ports/mimalloc/vcpkg.json

@@ -1,6 +1,7 @@
 {
   "name": "mimalloc",
   "version": "2.1.2",
+  "port-version": 1,
   "description": "Compact general purpose allocator with excellent performance",
   "homepage": "https://github.com/microsoft/mimalloc",
   "license": "MIT",

scripts/ci.baseline.txt

@@ -695,9 +695,6 @@ mfx-dispatch:arm-neon-android=fail
 mfx-dispatch:arm64-android=fail
 mfx-dispatch:x64-android=fail
 milerius-sfml-imgui:x64-windows-static=fail
-mimalloc:arm-neon-android=fail
-mimalloc:arm64-android=fail
-mimalloc:x64-android=fail
 minifb:arm-neon-android=fail
 minifb:arm64-android=fail
 minifb:x64-android=fail

versions/baseline.json

@@ -5574,7 +5574,7 @@
     },
     "mimalloc": {
       "baseline": "2.1.2",
-      "port-version": 0
+      "port-version": 1
     },
     "minc": {
       "baseline": "2.4.03",

versions/m-/mimalloc.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "db19c496e6855e8aeb3a8666ffae862910b403c4",
+      "version": "2.1.2",
+      "port-version": 1
+    },
     {
       "git-tree": "bffb93e0abd806e613f2d6dbe35db0768368cae2",
       "version": "2.1.2",