fix glfw hints

README.md

@@ -7,8 +7,11 @@ see https://github.com/pygame-community/pygame-ce/blob/main/.github/workflows/bu
 for how to use it
 
 or use as a cross compiler, after being unpacked in /opt/python-wasm-sdk, from within
-a source module distribution :
+a module source distribution :
 
 eg `/opt/python-wasm-sdk/python3-wasm setup.py bdist_wheel`
 
+or 
+
+`/opt/python-wasm-sdk/python3-wasm -m build --no-isolation .`
 

scripts/emsdk-fetch.sh

@@ -46,8 +46,15 @@ then
 #                wget https://raw.githubusercontent.com/paradust7/minetest-wasm/main/emsdk_emcc.patch
 #                patch -p1 < emsdk_emcc.patch
 
+                echo "FIXME: Applying https://github.com/emscripten-core/emscripten/pull/21472 glfw3: gl level version major/minor hints"
+
+                pushd upstream/emscripten
+                wget https://patch-diff.githubusercontent.com/raw/emscripten-core/emscripten/pull/21472.diff
+                patch -p1 < 21472.diff
+                popd
 
                 echo "FIXME: Applying https://github.com/emscripten-core/emscripten/pull/20442 fix mouse position for 3D canvas"
+
                 pushd upstream/emscripten
                 wget https://patch-diff.githubusercontent.com/raw/emscripten-core/emscripten/pull/20442.diff
                 patch -p1 < 20442.diff

scripts/wasisdk-fetch.sh

@@ -16,7 +16,8 @@ pushd ${SDKROOT}
         wget -c https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-${WASI_SDK}/wasi-sdk-${WASI_SDK}.0-linux.tar.gz
         tar xfz wasi-sdk-${WASI_SDK}.0-linux.tar.gz
         mv wasi-sdk-${WASI_SDK}.0 upstream && rm wasi-sdk-${WASI_SDK}.0-linux.tar.gz
-
+
+        ln ${SDKROOT}/wasisdk/bin/wasi ${SDKROOT}/wasisdk/bin/cc
         ln ${SDKROOT}/wasisdk/bin/wasi ${SDKROOT}/wasisdk/bin/wasi-c
         ln ${SDKROOT}/wasisdk/bin/wasi ${SDKROOT}/wasisdk/bin/wasi-cpp
         ln ${SDKROOT}/wasisdk/bin/wasi ${SDKROOT}/wasisdk/bin/wasi-c++

wasisdk/bin/wasi-binfmt

@@ -0,0 +1,11 @@
+#!/bin/bash
+if [ -f /proc/sys/fs/binfmt_misc/wasm32-wasi ]
+then
+    WASM=$1
+    shift
+else
+    echo ':wasm32-wasi:M::\x00asm:\xff\xff\xff\xff:/opt/python-wasm-sdk/wasisdk/bin/wasi-binfmt:' > /proc/sys/fs/binfmt_misc/register
+    exit 0
+fi
+wasmtime --env PYTHONDONTWRITEBYTECODE=1 --dir /::/ -- $WASM $@
+

wasisdk/hotfix/patch.h

@@ -59,6 +59,13 @@ mktemp(char *tmpl)
 	return tmpl;
 }
 
+static int
+mkstemp(char *tmpl) {
+    FILE *ftemp = fopen(mktemp(tmpl),"w");
+    return fileno(ftemp);
+}
+
+
 #if 0
 
 static char *
@@ -129,3 +136,38 @@ lockf(int fd, int cmd, off_t len) {
     return 0;
 }
 
+static int
+pclose(FILE *stream){
+    (void)stream;
+    return 0;
+}
+
+
+static pid_t
+getpid(void) {
+    char *val = getenv("WASIX_PID");
+    char *end = val + strlen(val);
+    if (val && val[0] != '\0') {
+	return (pid_t)strtol(val, &end, 10);
+    }
+#ifdef _WASIX_PID
+    return (pid_t)(_WASIX_PID);
+#else
+    return 66600;
+#endif
+}
+
+
+static pid_t 
+getppid(void) {
+    char *val = getenv("WASIX_PPID");
+    char *end = val + strlen(val);
+    if (val && val[0] != '\0') {
+	return (pid_t)strtol(val, &end, 10);
+    }
+#ifdef _WASIX_PPID
+    return (pid_t)(_WASIX_PPID);
+#else
+    return 1;
+#endif
+}

wasisdk/hotfix/wasi-setjmp.h

@@ -0,0 +1,16 @@
+#ifndef _WASIX_SETJMP_H
+#define _WASIX_SETJMP_H
+
+typedef void *jmp_buf;
+
+static int 
+setjmp(jmp_buf env) {
+    return 0;
+}
+static 
+void longjmp(jmp_buf env, int value) {
+   (void)env;
+   (void)value;
+}
+
+#endif

wasisdk/hotfix/wasi-wait.h

@@ -0,0 +1,22 @@
+
+#ifndef _WASIX_SYS_WAIT_H
+#define _WASIX_SYS_WAIT_H
+
+#include <bits/alltypes.h>
+
+#define WNOHANG    1
+#define WUNTRACED  2
+
+#define WEXITSTATUS(s) (((s) & 0xff00) >> 8)
+#define WTERMSIG(s) ((s) & 0x7f)
+#define WSTOPSIG(s) WEXITSTATUS(s)
+#define WIFEXITED(s) (!WTERMSIG(s))
+#define WIFSTOPPED(s) ((short)((((s)&0xffff)*0x10001)>>8) > 0x7f00)
+#define WIFSIGNALED(s) (((s)&0xffff)-1U < 0xffu)
+
+typedef int pid_t;
+
+pid_t wait(int *wstatus);
+pid_t waitpid(pid_t pid, int *status, int options);
+
+#endif