** arg fix

Author: pmp-p

config

@@ -49,19 +49,27 @@ fi
 
 EMFLAVOUR=${EMFLAVOUR:-tot}
 
-# base wasm features  pure is "mvp" 
-export WASM_FLAVOUR=bi
 
-# extra features. Safari 14 is expected to have BIGINT, ignore the emsdk warnings.
-export WASM_EXTRA="-sWASM_BIGINT -sPOLYFILL -sMIN_SAFARI_VERSION=140000"
+# base wasm features pure is "mvp" , "bi" is bigint
 
-# tell to not normalize modules.
-export WASM_PURE=false
+if [ -f /mvp ]
+then
+    export WASM_FLAVOUR=mvp
+    export WASM_EXTRA="-sMIN_SAFARI_VERSION=120000"
+    export WASM_PURE=true
+else
+    export WASM_FLAVOUR=bi
+
+    # extra features. Safari 14 is expected to have BIGINT, ignore the emsdk warnings.
+    export WASM_EXTRA="-sWASM_BIGINT -sMIN_SAFARI_VERSION=140100"
+
+    # tell to not normalize modules.
+    export WASM_PURE=false
+fi
 
 #temp fix for oom on CI (Error: Process completed with exit code 143.)
 export EMSDK_NUM_CORES=1
 
-
 export PYDK_PYTHON_HOST_PLATFORM=wasm32-${WASM_FLAVOUR}-emscripten
 
 if echo $LD_LIBRARY_PATH |grep -q ${HOST_PREFIX}/lib

scripts/cpython-build-emsdk.sh

@@ -48,7 +48,10 @@ else
         echo -n
     else
         pushd src 2>&1 >/dev/null
+        # breaks with 3.1.46
         #git clone https://github.com/pmp-p/libffi-emscripten.git libffi
+
+        # breaks with 3.1.46
         git clone --no-tags --depth 1 --single-branch --branch master https://github.com/libffi/libffi
         pushd libffi
             ./autogen.sh
@@ -315,8 +318,9 @@ export PYBUILD=\${PYBUILD:-$PYBUILD}
 export PYMAJOR=\$(echo -n \$PYBUILD|cut -d. -f1)
 export PYMINOR=\$(echo -n \$PYBUILD|cut -d. -f2)
 
-export CARGO_HOME=\${CARGO_HOME:-${SDKROOT}}
-export RUSTUP_HOME=\${RUSTUP_HOME:-${SDKROOT}}
+export CARGO_HOME=\${CARGO_HOME:-${SDKROOT}}/rust
+export RUSTUP_HOME=\${RUSTUP_HOME:-${SDKROOT}}/rust
+mkdir -p \${CARGO_HOME}/bin
 export PATH=\${CARGO_HOME}/bin:\$PATH
 
 export PANDA_PRC_DIR=${SDKROOT}/support

scripts/emsdk-fetch.sh

@@ -22,8 +22,13 @@ then
                 ./emsdk install ${EMFLAVOUR:-latest}
                 ./emsdk activate ${EMFLAVOUR:-latest}
                 pushd upstream/emscripten
+                    echo "FIXME: Applying https://github.com/emscripten-core/emscripten/pull/20281"
+                    wget https://patch-diff.githubusercontent.com/raw/emscripten-core/emscripten/pull/20281.diff
+                    patch -p1 < 20281.diff
+
                     echo "FIXME: Applying https://github.com/emscripten-core/emscripten/pull/17956"
                     wget https://patch-diff.githubusercontent.com/raw/emscripten-core/emscripten/pull/17956.diff
+
                     if patch -p1 < 17956.diff
                     then
                         echo applied https://github.com/emscripten-core/emscripten/pull/17956
@@ -179,9 +184,8 @@ if \$MVP
 then
     # -mcpu=generic would activate those https://reviews.llvm.org/D125728
     # https://github.com/emscripten-core/emscripten/pull/17689
-    # CPU="-sWASM_BIGINT=0 -sMIN_SAFARI_VERSION=140000 -mnontrapping-fptoint -mno-reference-types -mno-sign-ext -mno-mutable-globals -m32"
-    # go hybrid
-    CPU="-sMIN_SAFARI_VERSION=140000 -mnontrapping-fptoint -mno-reference-types -mno-sign-ext -mno-mutable-globals -m32"
+
+    CPU="-mnontrapping-fptoint -mno-reference-types -mno-sign-ext -mno-mutable-globals -m32"
 else
     CPU="-mcpu=bleeding-edge -m32"
 fi
@@ -344,6 +348,7 @@ then
         then
             SOTMP=\$(mktemp).so
             mv \$SHARED_TARGET \$SOTMP
+            # --memory64-lowering --signext-lowering
             $SDKROOT/emsdk/upstream/bin/wasm-emscripten-finalize -mvp \$SOTMP -o \$SHARED_TARGET
             [ -f \$SHARED_TARGET.map ] && rm \$SHARED_TARGET.map
             rm \$SOTMP