Update files for cross compilation fixes; add dockerfiles for windows/linux/emscripten builds; add commands to makefile to build via dockerfiles

2025-07-12 16:20:43 -05:00
parent f0afdfc7d9
commit c87f85cf6c
19 changed files with 231 additions and 54 deletions
--- a/.github/docker/Dockerfile.emscripten
+++ b/.github/docker/Dockerfile.emscripten
@@ -0,0 +1,12 @@
+# Use the official Emscripten SDK image (includes emcc, emsdk, Python, nodejs, etc)
+FROM emscripten/emsdk:latest
+
+# Install Meson & Ninja if needed (some emsdk tags already bundle them)
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+      meson \
+      ninja-build \
+      python3-pip && \
+    rm -rf /var/lib/apt/lists/*
+
+RUN pip3 install --upgrade meson>=1.4
--- a/.github/docker/Dockerfile.linux
+++ b/.github/docker/Dockerfile.linux
@@ -28,5 +28,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
    ccache \
    mingw-w64 \
    wine \
-    npm nodejs zip && \
-    rm -rf /var/lib/apt/lists/*
+    libmimalloc-dev \
+    npm nodejs zip
+
+RUN apt-get install -y libunwind-dev libblas-dev liblapacke-dev
--- a/.github/docker/Dockerfile.mingw
+++ b/.github/docker/Dockerfile.mingw
@@ -1,4 +1,6 @@
-FROM ubuntu:plucky
+FROM debian:trixie
+
+ENV DEBIAN_FRONTEND=noninteractive

 RUN apt-get update && \
    apt-get install -y --no-install-recommends \
@@ -11,5 +13,11 @@ RUN apt-get update && \
      pkg-config \
      zip \
      ccache \
-      npm nodejs && \
+      npm \
+      nodejs \
+      meson \
+      libmimalloc-dev \
+      libbsd-dev \
+      gcc-mingw-w64-ucrt64 \
+      g++-mingw-w64-ucrt64 && \
    rm -rf /var/lib/apt/lists/*
--- a/3
+++ b/3
@@ -3,6 +3,7 @@ FROM ubuntu:plucky AS builder

 RUN apt-get update && apt-get install -y --no-install-recommends \
    python3 python3-pip \
+    libmimalloc-dev \
    libasound2-dev \
    libpulse-dev \
    libudev-dev \
@@ -31,7 +32,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 WORKDIR /app
 RUN git clone https://gitea.pockle.world/john/prosperon.git
 WORKDIR /app/prosperon
-RUN git checkout jsffi_refactor
+RUN git checkout master
 RUN meson setup build -Dbuildtype=release -Db_lto=true -Db_lto_mode=thin -Db_ndebug=true
 RUN meson compile -C build

--- a/40
+++ b/40
@@ -27,3 +27,43 @@ crosswin: FORCE
 	meson compile -C build_win

 FORCE:
+
+IMAGE_LINUX   := prosperon/linux-builder:latest
+IMAGE_MINGW   := prosperon/mingw-builder:latest
+IMAGE_EMSCRIPTEN   := prosperon/emscripten-builder:latest
+PWD           := $(shell pwd)
+ARTIFACTS_DIR := artifacts
+
+build:
+	meson setup build -Dbuildtype=release -Db_lto=true -Db_lto_mode=thin -Db_ndebug=true
+	meson compile -C build
+
+dockerclean:
+	rm -rf build build-win $(ARTIFACTS_DIR)
+
+dockerlinux: build-linux-image run-linux
+
+build-linux-image:
+	docker build -f .github/docker/Dockerfile.linux -t $(IMAGE_LINUX) .
+
+run-linux:
+	@mkdir -p $(ARTIFACTS_DIR)/linux
+	docker run --rm -v $(PWD):/src -w /src $(IMAGE_LINUX) bash -lc 'meson setup build -Dbuildtype=release -Db_lto=true -Db_ndebug=true && meson compile -C build && cp build/cell $(ARTIFACTS_DIR)/linux/'
+
+dockerwin: build-mingw-image run-win
+
+build-mingw-image:
+	docker build -f .github/docker/Dockerfile.mingw -t $(IMAGE_MINGW) .
+
+run-win:
+	@mkdir -p $(ARTIFACTS_DIR)/windows
+	docker run --rm -v $(PWD):/src -w /src $(IMAGE_MINGW) bash -lc 'meson setup build-win --cross-file mingw32.cross -Dbuildtype=release -Db_lto=true -Db_ndebug=true && meson compile -C build-win && cp build-win/cell.exe $(ARTIFACTS_DIR)/windows/'
+	
+dockeremc: build-emscripten-image run-emc
+	
+build-emscripten-image:
+	docker build -f .github/docker/Dockerfile.emscripten -t $(IMAGE_EMSCRIPTEN) .
+	
+run-emc:
+	@mkdir -p $(ARTIFACTS_DIR)/emscripten
+	docker run --rm -v $(PWD):/src -w /src $(IMAGE_EMSCRIPTEN) bash -lc 'meson setup build-emscripten --cross-file emscripten.cross -Dbuildtype=release -Db_ndebug=true -Ddefault_library=static -Dcpp_std=c++11 && meson compile -C build-emscripten && cp build-emscripten/cell.wasm build-emscripten/cell.js $(ARTIFACTS_DIR)/emscripten/'
--- a/emscripten.cross
+++ b/emscripten.cross
@@ -1,22 +1,22 @@
 [binaries]
-c = 'emcc'
-cpp = 'em++'
-ar = 'emar'
-strip = 'emstrip'
-pkg-config = 'pkg-config'
+c          = 'emcc'
+cpp        = 'em++'
+ar         = 'emar'
+strip      = 'emstrip'
+pkgconfig  = 'pkg-config'
 exe_wrapper = 'node'

 [host_machine]
-system = 'emscripten'
+system     = 'emscripten'
 cpu_family = 'wasm32'
-cpu = 'wasm32'
-endian = 'little'
+cpu        = 'wasm32'
+endian     = 'little'

 [built-in options]
-pkg_config_path   = '$EMSDK/upstream/emscripten/cache/sysroot/lib/pkgconfig'
-cmake_prefix_path = '$EMSDK/upstream/emscripten/cache/sysroot'
+pkg_config_path   = '/emsdk/upstream/emscripten/cache/sysroot/lib/pkgconfig'
+cmake_prefix_path = '/emsdk/upstream/emscripten/cache/sysroot'

 [properties]
-needs_exe_wrapper = true
-cmake_system_name = 'Emscripten'
-sys_root = '@env:EMSDK@/upstream/emscripten/cache/sysroot'
+needs_exe_wrapper     = true
+# <-- Replace with your real path to Emscripten.cmake:
+cmake_toolchain_file  = '/emsdk/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake'
--- a/meson.build
+++ b/meson.build
@@ -107,16 +107,16 @@ sdl3_opts.add_cmake_defines({
 cc = meson.get_compiler('c')

 if host_machine.system() == 'darwin'
-  deps += dependency('appleframeworks', modules: 'accelerate')
-  add_project_arguments('-DACCELERATE_NEW_LAPACK=1', language:'c')
-  add_project_arguments('-DACCELERATE_LAPACK_ILP64=1', language:'c')
+#  deps += dependency('appleframeworks', modules: 'accelerate')
+#  add_project_arguments('-DACCELERATE_NEW_LAPACK=1', language:'c')
+#  add_project_arguments('-DACCELERATE_LAPACK_ILP64=1', language:'c')
 endif

 if host_machine.system() == 'linux'
  deps += cc.find_library('asound', required:true)
  deps += [dependency('x11'), dependency('xi'), dependency('xcursor'), dependency('egl'), dependency('gl')]
-  deps += cc.find_library('blas', required:true)
-  deps += cc.find_library('lapack', required:true)
+#  deps += cc.find_library('blas', required:true)
+#  deps += cc.find_library('lapacke', required:true)
 endif

 if host_machine.system() == 'windows'
@@ -124,11 +124,11 @@ if host_machine.system() == 'windows'
  deps += cc.find_library('ws2_32', required:true)
  # For Windows, you may need to install OpenBLAS or Intel MKL
  # and adjust these library names accordingly
-  deps += cc.find_library('openblas', required:false)
-  if not cc.find_library('openblas', required:false).found()
-    deps += cc.find_library('blas', required:false)
-    deps += cc.find_library('lapack', required:false)
-  endif
+#  deps += cc.find_library('openblas', required:false)
+#  if not cc.find_library('openblas', required:false).found()
+#    deps += cc.find_library('blas', required:false)
+#    deps += cc.find_library('lapacke', required:false)
+#  endif
  deps += cc.find_library('dbghelp')
  deps += cc.find_library('winmm')
  deps += cc.find_library('setupapi')
@@ -142,12 +142,43 @@ if host_machine.system() == 'windows'
 endif

 if host_machine.system() == 'emscripten'
-  link += '-sUSE_WEBGPU'
-  # Use the pre-installed copy
-  deps += dependency('sdl3',
-                     static : true,
-                     method : 'pkg-config',   # or 'cmake' if you prefer
-                     required : true)
+  message('⚙  Building SDL3 subproject for Emscripten...')
+  sdl3_opts.append_compile_args(
+    'c',
+    '-pthread',
+    '-sUSE_PTHREADS=1',
+  )
+  sdl3_opts.append_compile_args(
+    'cpp',
+    '-pthread',
+    '-sUSE_PTHREADS=1',
+  )
+  
+  # 3. And into every link step
+  sdl3_opts.append_link_args(
+    '-pthread',
+    '-sUSE_PTHREADS=1',
+    '-sPTHREAD_POOL_SIZE=4',
+  )
+
+  sdl3_proj = cmake.subproject('sdl3', options: sdl3_opts)
+  deps += sdl3_proj.dependency('SDL3-static')
+
+  add_project_arguments('-DPATH_MAX=4096', language: 'c')
+  
+  add_project_arguments(
+    '-pthread', 
+    '-sUSE_PTHREADS=1',
+    '-sPTHREAD_POOL_SIZE=4',
+    language: ['c', 'cpp'])
+    
+  add_project_link_arguments(
+    '--use-port=emdawnwebgpu',
+    '-sUSE_PTHREADS=1',
+    '-pthread',
+    '-sPTHREAD_POOL_SIZE=4',
+    '-sMALLOC=mimalloc',
+    language: ['c','cpp'])
 else
  # Try to find system-installed SDL3 first
  sdl3_dep = dependency('sdl3', static: true, required: false)
@@ -179,7 +210,7 @@ else
 endif

 deps += dependency('threads')
-deps += dependency('mimalloc')
+

 # Try to find system-installed chipmunk first
 chipmunk_dep = dependency('chipmunk', static: true, required: false)
@@ -200,8 +231,10 @@ if host_machine.system() != 'emscripten'
    deps += enet_dep
  endif
  src += 'qjs_enet.c'
+  
+  deps += dependency('mimalloc')  

-  tracy_opts = ['fibers=true', 'no_exit=true', 'libunwind_backtrace=true', 'on_demand=true']
+  tracy_opts = ['fibers=true', 'no_exit=true', 'on_demand=true']
  add_project_arguments('-DTRACY_ENABLE', language:['c','cpp'])
  
  # Try to find system-installed tracy first
@@ -271,7 +304,7 @@ src += [
  'anim.c', 'config.c', 'datastream.c','font.c','HandmadeMath.c','jsffi.c','model.c',
  'render.c','simplex.c','spline.c', 'transform.c','cell.c',  'wildmatch.c',
  'sprite.c', 'rtree.c', 'qjs_nota.c', 'qjs_soloud.c', 'qjs_sdl.c', 'qjs_sdl_input.c', 'qjs_sdl_video.c', 'qjs_sdl_surface.c', 'qjs_math.c', 'qjs_geometry.c', 'qjs_transform.c', 'qjs_sprite.c', 'qjs_io.c', 'qjs_fd.c', 'qjs_os.c', 'qjs_actor.c',
-  'qjs_qr.c', 'qjs_wota.c', 'monocypher.c', 'qjs_blob.c', 'qjs_crypto.c', 'qjs_time.c', 'qjs_http.c', 'qjs_rtree.c', 'qjs_spline.c', 'qjs_js.c', 'qjs_debug.c', 'picohttpparser.c', 'qjs_miniz.c', 'qjs_num.c', 'timer.c', 'qjs_socket.c', 'qjs_kim.c', 'qjs_utf8.c', 'qjs_fit.c', 'qjs_text.c', 'qjs_layout.c'
+  'qjs_qr.c', 'qjs_wota.c', 'monocypher.c', 'qjs_blob.c', 'qjs_crypto.c', 'qjs_time.c', 'qjs_http.c', 'qjs_rtree.c', 'qjs_spline.c', 'qjs_js.c', 'qjs_debug.c', 'picohttpparser.c', 'qjs_miniz.c', 'timer.c', 'qjs_socket.c', 'qjs_kim.c', 'qjs_utf8.c', 'qjs_fit.c', 'qjs_text.c', 'qjs_layout.c'
 ]
 # quirc src
 src += [
--- a/scripts/text.cm
+++ b/scripts/text.cm
@@ -382,7 +382,7 @@ function format_number(num, format) {
        default_separation = 0;
        default_places = 1;
        break;
-    }
+    } 
    
    if (separation == 0) separation = default_separation;
    if (places == 0) places = default_places;
--- a/source/cell.c
+++ b/source/cell.c
@@ -20,10 +20,6 @@
 #include <windows.h>
 #endif

-#if !defined(__APPLE__) && !defined(_WIN32) && !defined(__linux__)
-#include <sys/ptrace.h>
-#endif
-
 #include <SDL3/SDL_atomic.h>

 #define WOTA_IMPLEMENTATION
@@ -119,7 +115,6 @@ void actor_free(cell_rt *actor)
  // Delete it out of actors first so it can no longer get messages
  SDL_LockMutex(actors_mutex);
  shdel(actors, actor->id);
-  int remaining = shlen(actors);
  SDL_UnlockMutex(actors_mutex);
  
  // If in a queue, remove it
@@ -664,7 +659,11 @@ JSValue js_actor_removetimer(JSContext *js, JSValue self, int argc, JSValue *arg

 // Wrapper struct to keep the array pointer stable
 typedef struct {
+#ifdef TRACY_ENABLE
  TracyCZoneCtx *arr; // stb_ds dynamic array
+#else
+  void *arr;
+#endif
 } tracy_stack_t;

 // Global TLS ID for the Tracy stack
@@ -695,6 +694,7 @@ static tracy_stack_t *get_tracy_stack(void)

 void tracy_call_hook(JSContext *js, JSValue fn)
 {
+#ifdef TRACY_ENABLE
  if (!tracy_profiling_enabled)
    return;

@@ -706,16 +706,19 @@ void tracy_call_hook(JSContext *js, JSValue fn)
  arrput(stack->arr, ___tracy_emit_zone_begin_alloc(srcloc, 1));

  free_js_debug_info(js, &debug);
+#endif
 }

 void tracy_end_hook(JSContext *js, JSValue fn)
 {
+#ifdef TRACY_ENABLE
  if (!tracy_profiling_enabled)
    return;

  tracy_stack_t *stack = get_tracy_stack();
  if (arrlen(stack->arr) > 0)
    ___tracy_emit_zone_end(arrpop(stack->arr));
+#endif
 }

 void actor_disrupt(cell_rt *crt)
--- a/source/jsffi.c
+++ b/source/jsffi.c
@@ -32,9 +32,9 @@

 #include "qjs_blob.h"
 #include "qjs_dmon.h"
+#include "qjs_enet.h"
 #include "qjs_nota.h"
 #include "qjs_wota.h"
-#include "qjs_enet.h"
 #include "qjs_soloud.h"
 #include "qjs_qr.h"
 #include "qjs_sdl.h"
@@ -1608,7 +1608,7 @@ void ffi_load(JSContext *js)
  arrput(rt->module_registry, MISTLINE(http));
  arrput(rt->module_registry, MISTLINE(crypto));
  arrput(rt->module_registry, MISTLINE(miniz));
-  arrput(rt->module_registry, MISTLINE(num));
+//  arrput(rt->module_registry, MISTLINE(num));
  arrput(rt->module_registry, MISTLINE(kim));
  arrput(rt->module_registry, MISTLINE(utf8));
  arrput(rt->module_registry, MISTLINE(fit));
@@ -1619,7 +1619,11 @@ void ffi_load(JSContext *js)
  // power user
  arrput(rt->module_registry, MISTLINE(js));
  arrput(rt->module_registry, MISTLINE(debug));
+  
+#ifndef __EMSCRIPTEN__
  arrput(rt->module_registry, MISTLINE(dmon));
+#endif
+
  arrput(rt->module_registry, MISTLINE(util));

  // prosperon
@@ -1672,7 +1676,10 @@ void ffi_load(JSContext *js)
  JS_SetPropertyStr(js, hidden_fn, "wota", js_wota_use(js));
  JS_SetPropertyStr(js, hidden_fn, "console", js_console_use(js));
  JS_SetPropertyStr(js, hidden_fn, "nota", js_nota_use(js));
+  
+#ifndef __EMSCRIPTEN__
  JS_SetPropertyStr(js, hidden_fn, "enet", js_enet_use(js));
+#endif
  
  // Add functions that should only be accessible to engine.js
  JS_SetPropertyStr(js, hidden_fn, "use_dyn", JS_NewCFunction(js, js_os_use_dyn, "use_dyn", 1));
--- a/source/qjs_fd.c
+++ b/source/qjs_fd.c
@@ -3,14 +3,27 @@
 #include "jsffi.h"

 #include <fcntl.h>
-#include <unistd.h>
 #include <sys/stat.h>
 #include <sys/types.h>
-#include <dirent.h>
 #include <stdlib.h>
 #include <errno.h>
 #include <stdio.h>

+#ifdef _WIN32
+#include <io.h>
+#include <direct.h>
+#define mkdir(path, mode) _mkdir(path)
+#define rmdir _rmdir
+#define getcwd _getcwd
+#define PATH_MAX _MAX_PATH
+#define fsync(fd) _commit(fd)
+#define S_ISLNK(m) 0
+#define S_ISSOCK(m) 0
+#else
+#include <unistd.h>
+#include <dirent.h>
+#endif
+
 // Helper to convert JS value to file descriptor
 static int js2fd(JSContext *ctx, JSValueConst val)
 {
@@ -180,8 +193,13 @@ JSC_CCALL(fd_fstat,
    JS_SetPropertyStr(js, obj, "ino", JS_NewInt64(js, st.st_ino));
    JS_SetPropertyStr(js, obj, "dev", JS_NewInt32(js, st.st_dev));
    JS_SetPropertyStr(js, obj, "rdev", JS_NewInt32(js, st.st_rdev));
+#ifndef _WIN32
    JS_SetPropertyStr(js, obj, "blksize", JS_NewInt32(js, st.st_blksize));
    JS_SetPropertyStr(js, obj, "blocks", JS_NewInt64(js, st.st_blocks));
+#else
+    JS_SetPropertyStr(js, obj, "blksize", JS_NewInt32(js, 4096));
+    JS_SetPropertyStr(js, obj, "blocks", JS_NewInt64(js, st.st_size / 512));
+#endif
    
    // Add boolean properties for file type
    JS_SetPropertyStr(js, obj, "isFile", JS_NewBool(js, S_ISREG(st.st_mode)));
--- a/source/qjs_http.c
+++ b/source/qjs_http.c
@@ -9,6 +9,28 @@
 #include <stdlib.h>
 #include <stdio.h>

+#if defined(__MINGW32__) || defined(__MINGW64__)
+static void *memmem(const void *hay, size_t haylen,
+             const void *ndl, size_t ndllen) {
+  const unsigned char *h = hay, *n = ndl;
+  if (!ndllen) return (void*)h;
+  haylen -= ndllen - 1;
+  for (size_t i = 0; i < haylen; i++)
+    if (memcmp(h + i, n, ndllen) == 0)
+      return (void*)(h + i);
+  return NULL;
+}
+
+static char *strndup(const char *s, size_t n) {
+  size_t len = strnlen(s, n);
+  char *d = malloc(len + 1);
+  if (!d) return NULL;
+  memcpy(d, s, len);
+  d[len] = '\0';
+  return d;
+}
+#endif
+
 // Simple dynamic buffer for reading the response
 typedef struct {
  char   *data;
--- a/source/qjs_os.c
+++ b/source/qjs_os.c
@@ -219,7 +219,7 @@ static JSValue js_os_rusage(JSContext *js, JSValue self, int argc, JSValue *argv
  JSValue ret = JS_NULL;
  ret = JS_NewObject(js);

-#ifndef _WIN32
+#if defined(__linux__) || defined(__APPLE__)
  struct rusage jsmem;
  getrusage(RUSAGE_SELF, &jsmem);
  JSJMEMRET(ru_maxrss);
--- a/source/qjs_sdl_video.c
+++ b/source/qjs_sdl_video.c
@@ -12,6 +12,7 @@
 #include <SDL3/SDL_properties.h>
 #include <stdio.h>
 #include <string.h>
+#include <assert.h>
 #include "qjs_sdl.h"

 // SDL Window free function
--- a/source/qjs_socket.c
+++ b/source/qjs_socket.c
@@ -2,12 +2,26 @@
 #include "jsffi.h"
 #include "qjs_blob.h"

+#ifdef _WIN32
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#include <windows.h>
+#pragma comment(lib, "ws2_32.lib")
+#define close closesocket
+#define SHUT_RD SD_RECEIVE
+#define SHUT_WR SD_SEND
+#define SHUT_RDWR SD_BOTH
+#ifndef AF_UNIX
+#define AF_UNIX 1
+#endif
+#else
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netdb.h>
 #include <arpa/inet.h>
 #include <netinet/in.h>
 #include <unistd.h>
+#endif
 #include <string.h>
 #include <stdlib.h>
 #include <errno.h>
@@ -291,7 +305,7 @@ JSC_CCALL(socket_send,
        JS_FreeCString(js, data);
    } else {
        unsigned char *data = js_get_blob_data(js, &len, argv[1]);
-        sent = send(sockfd, data, len, flags);
+        sent = send(sockfd, (const char *)data, len, flags);
    }
    
    if (sent < 0) {
@@ -373,7 +387,7 @@ JSC_CCALL(socket_sendto,
        JS_FreeCString(js, data);
    } else {
        unsigned char *data = js_get_blob_data(js, &len, argv[1]);
-        sent = sendto(sockfd, data, len, flags, to_addr, to_len);
+        sent = sendto(sockfd, (const char *)data, len, flags, to_addr, to_len);
    }
    
    if (sent < 0) {
--- a/source/timer.c
+++ b/source/timer.c
@@ -4,7 +4,7 @@
 #include "stb_ds.h"

 /* Global timer state */
-static timer_t *timers = NULL;
+static cell_timer_t *timers = NULL;
 static Uint32 next_timer_id = 1;
 static SDL_Mutex *timer_mutex = NULL;
 static SDL_Condition *timer_cond = NULL;
@@ -59,7 +59,7 @@ uint64_t get_time_ns(void)

 Uint32 add_timer_ns(uint64_t delay_ns, TimerCallback callback, void *param)
 {
-  timer_t t;
+  cell_timer_t t;
  SDL_LockMutex(timer_mutex);
  t.id = next_timer_id++;
  t.interval_ns = delay_ns;
@@ -90,7 +90,7 @@ void process_due_timers(void)
  SDL_LockMutex(timer_mutex);
  for (int i = 0; i < arrlen(timers); i++) {
    if (timers[i].due_ns <= now) {
-      timer_t t = timers[i];
+      cell_timer_t t = timers[i];
      arrdel(timers, i);
      SDL_UnlockMutex(timer_mutex);

--- a/source/timer.h
+++ b/source/timer.h
@@ -12,7 +12,7 @@ typedef struct {
  uint64_t       interval_ns;
  TimerCallback  callback;
  void          *param;
-} timer_t;
+} cell_timer_t;

 /* Initialize timer system - must be called once */
 void timer_init(void);
--- a/subprojects/mimalloc.wrap
+++ b/subprojects/mimalloc.wrap
@@ -0,0 +1,13 @@
+[wrap-file]
+directory = mimalloc-3.1.5
+source_url = https://github.com/microsoft/mimalloc/archive/refs/tags/v3.1.5.tar.gz
+source_filename = mimalloc-3.1.5.tar.gz
+source_hash = 1c6949032069d5ebea438ec5cedd602d06f40a92ddf0f0d9dcff0993e5f6635c
+patch_filename = mimalloc_3.1.5-1_patch.zip
+patch_url = https://wrapdb.mesonbuild.com/v2/mimalloc_3.1.5-1/get_patch
+patch_hash = 321b4507c1adda5b7aa9954a5f1748e17bf30a11142b4f6c3d52929523565e80
+source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/mimalloc_3.1.5-1/mimalloc-3.1.5.tar.gz
+wrapdb_version = 3.1.5-1
+
+[provide]
+mimalloc = mi_dep
--- a/tangletart.bat
+++ b/tangletart.bat
@@ -0,0 +1,3 @@
+@echo off
+"%~dp0cell.exe" prosperon accio
+pause