Add sha256 checksum

.github/workflows/build_recipes.yaml

@@ -59,14 +59,6 @@ jobs:
           cache-environment: true
           post-cleanup: 'all'
 
-      ################################################################
-      # EMSDK
-      ################################################################
-      - name: Setup emsdk
-        shell: bash -el {0}
-        run: |
-          ./emsdk/setup_emsdk.sh ${{ matrix.emsdk_ver }} $(pwd)/emsdk_install
-
       ################################################################
       # POST ENV INSTALL CONFIG
       ################################################################
@@ -106,6 +98,6 @@ jobs:
             mkdir -p ${GITHUB_WORKSPACE}/output/${platform}
             for package in $(ls ${GITHUB_WORKSPACE}/output/${platform}/*.tar.bz2); do
               echo "Uploading ${package} for  ${platform} (build with rattler)"
-              QUETZ_API_KEY=${{ secrets.QUETZ_API_KEY}} quetz-client -u https://beta.mamba.pm post_file_to_channel emscripten-forge ${package}
+              QUETZ_API_KEY=${{ secrets.QUETZ_API_KEY}} quetz-client -u https://beta.mamba.pm post_file_to_channel emscripten-forge ${package} || true
             done
           done

docs/blog/.authors.yml

@@ -5,3 +5,10 @@ authors:
     avatar: https://avatars.githubusercontent.com/u/904752?v=4         # Author avatar
     slug: DerThorsten           # Author profile slug
     url: https://github.com/DerThorsten            # Author website URL
+
+  wolfv:
+    name: Wolf Vollprecht
+    description: main author of emscripten-forge
+    avatar: https://avatars.githubusercontent.com/u/885054?v=4
+    slug: wolfv           # Author profile slug
+    url: https://prefix.dev            # Author website URL

docs/blog/posts/repack_emscripten.md

@@ -0,0 +1,15 @@
+---
+date: 2024-05-24
+category:
+    - rust
+
+authors:
+    - derthorsten
+    - wolfv
+---
+
+# Emscripten is now a proper package
+
+So far, the emscripten package was a bit of a hack. It relied on a text file `~.emsdkdir` in the home directory which contained the directory of the emscripten installation. This was not very nice, because it was hard to build packages for several emscripten versions.
+
+But now, emscripten is a repacked package that installs emscripten into the conda environment. This allows in principle to compile packages for multiple emscripten versions.

docs/development/local_builds.md

@@ -45,13 +45,13 @@ I.e. if you open a new terminal, you have to activate the environment again with
 This is only needed for MacOS. On Linux, the compiler packages are already built and available in the `emscripten-forge` channel.
 
 ```bash
-rattler-build build --recipe recipes/recipes/emscripten_emscripten-wasm32/rattler_recipe.yaml   -c https://repo.mamba.pm/emscripten-forge -c conda-forge -c microsoft -m conda_build_config.yaml
-rattler-build build --recipe recipes/recipes/cross-python_emscripten-wasm32/rattler_recipe.yaml -c https://repo.mamba.pm/emscripten-forge -c conda-forge -c microsoft -m conda_build_config.yaml
-rattler-build build --recipe recipes/recipes/pytester/rattler_recipe.yaml                       -c https://repo.mamba.pm/emscripten-forge -c conda-forge -c microsoft -m conda_build_config.yaml
+rattler-build build --recipe recipes/recipes/emscripten_emscripten-wasm32/recipe.yaml   -c https://repo.mamba.pm/emscripten-forge -c conda-forge -c microsoft -m conda_build_config.yaml
+rattler-build build --recipe recipes/recipes/cross-python_emscripten-wasm32/recipe.yaml -c https://repo.mamba.pm/emscripten-forge -c conda-forge -c microsoft -m conda_build_config.yaml
+rattler-build build --recipe recipes/recipes/pytester/recipe.yaml                       -c https://repo.mamba.pm/emscripten-forge -c conda-forge -c microsoft -m conda_build_config.yaml
 ```
 
 ### Build packages with `rattler-build`:
 
 ```bash
-rattler-build build  --recipe recipes/recipes_emscripten/regex/rattler_recipe.yaml  --target-platform=emscripten-wasm32 -c https://repo.mamba.pm/emscripten-forge -c conda-forge -c microsoft -m conda_build_config.yaml
+rattler-build build  --recipe recipes/recipes_emscripten/regex/recipe.yaml  --target-platform=emscripten-wasm32 -c https://repo.mamba.pm/emscripten-forge -c conda-forge -c microsoft -m conda_build_config.yaml
 ```

pixi.toml

@@ -4,17 +4,7 @@ version = "0.1.0"
 description = "The emscripten-forge for emscripten-wasm32- builds."
 authors = ["DerThorsten <[email protected]>"]
 channels = ["conda-forge"]
-platforms = ["osx-arm64", "linux-64"]
-
-############################################
-# setup-emsdk feature / tasks
-############################################
-[feature.feature_setup_emsdk]
-[feature.feature_setup_emsdk.dependencies]
-cxx-compiler = "1.5.2.*"
-[feature.feature_setup_emsdk.tasks.setup-emsdk]
-cmd = ["./emsdk/setup_emsdk.sh", "3.1.45", "$(pwd)/emscripten_forge_emsdk_install"]
-outputs = ["emscripten_forge_emsdk_install/emsdk_env.sh"]
+platforms = ["osx-arm64", "osx-64", "linux-64"]
 
 
 ############################################
@@ -40,7 +30,6 @@ cmd = [
     "--recipe",
     "recipes/recipes/emscripten_emscripten-wasm32"
 ]
-depends_on = ["setup-emsdk"] 
 
 [feature.feature_rattler_build.tasks.build-cross-python-pkg]
 cmd = [
@@ -56,7 +45,6 @@ cmd = [
     "--recipe",
     "recipes/recipes/cross-python_emscripten-wasm32"
 ]
-depends_on = ["setup-emsdk"] 
 
 [feature.feature_rattler_build.tasks.build-pytester-pkg]
 cmd = [
@@ -72,7 +60,6 @@ cmd = [
     "--recipe",
     "recipes/recipes/pytester"
 ]
-depends_on = ["setup-emsdk"] 
 
 
 [feature.feature_rattler_build.tasks.setup]
@@ -118,6 +105,5 @@ cmd = ["mkdocs", "build"]
 ############################################
 
 [environments]
-setup-emsdk-env = ["feature_setup_emsdk"]
 rattler-build-env = ["feature_rattler_build"]
-documentation-env = ["feature_documentation"]
+documentation-env = ["feature_documentation"]

recipes/recipes/emscripten_emscripten-wasm32/activate.sh

@@ -1,35 +1,14 @@
-
 if [ -z ${CONDA_FORGE_EMSCRIPTEN_ACTIVATED+x} ]; then
 
     export CONDA_FORGE_EMSCRIPTEN_ACTIVATED=1
 
     export EMSDK_PYTHON=${BUILD_PREFIX}/bin/python3
     export PYTHON=${BUILD_PREFIX}/bin/python3
 
-
-
-
-    CONDA_EMSDK_DIR_CONFIG_FILE=$HOME/.emsdkdir
-    if test -f "$CONDA_EMSDK_DIR_CONFIG_FILE"; then
-        echo "Found config file $CONDA_EMSDK_DIR_CONFIG_FILE"
-    else
-        # return an error
-        echo "Config file $CONDA_EMSDK_DIR_CONFIG_FILE not found"
-        return 1
-    fi
-
-
+    CONDA_EMSDK_DIR=$CONDA_PREFIX/opt/emsdk
+
     export EMSCRIPTEN_VERSION=$PKG_VERSION
-
-    export CONDA_EMSDK_DIR=$(<$CONDA_EMSDK_DIR_CONFIG_FILE)
     export EMSCRIPTEN_FORGE_EMSDK_DIR=$CONDA_EMSDK_DIR
-    echo "Using EMSCRIPTEN_FORGE_EMSDK_DIR $CONDA_EMSDK_DIR_CONFIG_FILE: " $EMSCRIPTEN_FORGE_EMSDK_DIR
-
-    $CONDA_EMSDK_DIR/emsdk activate --embedded --build=Release $EMSCRIPTEN_VERSION
-
-    source $CONDA_EMSDK_DIR/emsdk_env.sh
-
-    export PATH="$CONDA_EMSDK_DIR/upstream/emscripten/":$PATH
 
     # clear all prexisting cmake args / CC / CXX / AR / RANLIB
     export CC="emcc"
@@ -39,8 +18,6 @@ if [ -z ${CONDA_FORGE_EMSCRIPTEN_ACTIVATED+x} ]; then
 
     export CMAKE_ARGS=""
 
-
-
     # set the emscripten toolchain
     export CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$CONDA_EMSDK_DIR/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake"
 
@@ -82,5 +59,4 @@ if [ -z ${CONDA_FORGE_EMSCRIPTEN_ACTIVATED+x} ]; then
     # wasm bigint
     export LDFLAGS="$LDFLAGS -sWASM_BIGINT"
 
-
 fi

recipes/recipes/emscripten_emscripten-wasm32/build_compiler_package.sh

@@ -9,4 +9,31 @@ do
 done
 
 mkdir -p ${PREFIX}/bin
-cp "${PREFIX}/etc/conda/${CHANGE}.d/${PKG_NAME}_${CHANGE}.sh" ${PREFIX}/bin/activate_emscripten.sh
+cp "${PREFIX}/etc/conda/${CHANGE}.d/${PKG_NAME}_${CHANGE}.sh" ${PREFIX}/bin/activate_emscripten.sh
+
+export EMSDK_PYTHON=${BUILD_PREFIX}/bin/python
+
+./emsdk install $PKG_VERSION
+
+# export EMSDK=/Users/wolfv/Programs/emscripten-forge/emscripten_forge_emsdk_install
+export EMSDK=.
+
+mkdir -p $PREFIX/opt/emsdk/
+cp -r $EMSDK/upstream $PREFIX/opt/emsdk/upstream
+rm -rf $PREFIX/opt/emsdk/upstream/emscripten/test/
+
+mkdir -p $PREFIX/bin
+
+for file in $PREFIX/opt/emsdk/upstream/bin/*; do
+    echo "Linking $file"
+    ln -sf $file $PREFIX/bin/
+done
+
+for file in $PREFIX/opt/emsdk/upstream/emscripten/*; do
+  # Check if the file is executable
+  if [ -x "$file" ] && [ ! -d "$file" ]; then
+    # Create a symbolic link in the $PREFIX/bin directory
+    echo "Linking $file"
+    ln -sf $file $PREFIX/bin/
+  fi
+done

recipes/recipes/emscripten_emscripten-wasm32/recipe.yaml

@@ -3,23 +3,31 @@ context:
   version: 3.1.45
 
 build:
-  number: 25
+  number: 27
 
 outputs:
   - package:
       name: ${{ name|lower }}
       version: ${{ version }}
+
+    source:
+      git: https://github.com/emscripten-core/emsdk.git
 
     build:
       script: build_compiler_package.sh
+
+      dynamic_linking:
+        binary_relocation: false
 
     requirements:
       build:
-        - gettext
+        - curl
+        - python
       run:
         - python
+        - nodejs 16.*
       run_exports:
-          - ${{ pin_subpackage('emscripten-abi', min_pin='x.x.x', max_pin='x.x.x') }}
+        - ${{ pin_subpackage('emscripten-abi', min_pin='x.x.x', max_pin='x.x.x') }}
 
   - package:
       name: emscripten-abi
@@ -33,11 +41,12 @@ outputs:
 about:
   homepage: https://emscripten.org
   license: MIT
-  license_file: LICENSE
+  license_file: LICENSE.txt
   summary: emscripten
   description: Emscripten is a complete compiler toolchain to WebAssembly, using LLVM, with a special focus on speed, size, and the Web platform.
   documentation: https://emscripten.org/
 
 extra:
   recipe-maintainers:
     - DerThorsten
+    - wolfv

recipes/recipes_emscripten/freetype/recipe.yaml

@@ -7,7 +7,7 @@ package:
 
 source:
   url: https://download.savannah.gnu.org/releases/freetype/freetype-${{ version }}.tar.gz
-  sha256:
+  sha256: 0b109c59914f25b4411a8de2a506fdd18fa8457eb86eca6c7b15c19110a92fa5
 
 build:
   number: 0

recipes/recipes_emscripten/ipython/recipe.yaml

@@ -1,13 +1,13 @@
 context:
-  version: 8.24.0
+  version: 8.25.0
 
 package:
   name: ipython
   version: ${{ version }}
 
 source:
 - url: https://pypi.io/packages/source/i/ipython/ipython-${{ version }}.tar.gz
-  sha256: 010db3f8a728a578bb641fdd06c063b9fb8e96a9464c63aec6310fbcb5e80501
+  sha256: c6ed726a140b6e725b911528f80439c534fac915246af3efc39440a6b0f9d716
   patches:
   - patches/0001-Patch-asyncio-tornado.patch
 

recipes/recipes_emscripten/lfortran/build.sh

@@ -20,4 +20,7 @@ emcmake cmake \
 emmake make -j8
 
 # Install step
-emmake make install
+emmake make install
+
+cp src/lfortran/tests/test_lfortran.js $PREFIX/bin/test_lfortran.js
+cp src/lfortran/tests/test_lfortran.wasm $PREFIX/bin/test_lfortran.wasm

recipes/recipes_emscripten/lfortran/recipe.yaml

@@ -1,6 +1,6 @@
 context:
   name: lfortran
-  version: 0.35.0
+  version: 0.36.0
 
 package:
   name: ${{ name }}
@@ -9,10 +9,10 @@ package:
 source:
   url: https://github.com/lfortran/lfortran/releases/download/v${{ version }}/${{
     name }}-${{ version }}.tar.gz
-  sha256: 5ecc1ae03067b985943c45f6ec05e9f6e72efd6ad004b052e7a98ba552ff79b0
+  sha256: 6b3b7cb1380e96a98a9fd3166a3e7e43c3339f736f76029c246436784ffc868f
 
 build:
-  number: 2
+  number: 0
 
 requirements:
   build:
@@ -33,6 +33,14 @@ requirements:
   host:
   - zlib
 
+tests:
+- script:
+    - test -f ${PREFIX}/lib/liblfortran_runtime.a
+    - node ${PREFIX}/bin/test_lfortran.js
+  requirements:
+    build:
+      - nodejs
+
 about:
   license: BSD-3-Clause
   license_family: BSD

recipes/recipes_emscripten/numpy/recipe.yaml

@@ -1,5 +1,5 @@
 context:
-  version: 1.26.0
+  version: 1.26.4
   cross_target_plattform: emscripten-wasm32
   target_plattform: emscripten-wasm32
 
@@ -9,7 +9,7 @@ package:
 source:
   url: https://github.com/numpy/numpy/releases/download/v${{ version }}/numpy-${{
     version }}.tar.gz
-  sha256: f93fc78fe8bf15afe2b8d6b6499f1c73953169fad1e9a8dd086cdff3190e7fdf
+  sha256: 2a02aba9ed12e4ac4eb3ea9421c420301a0c6460d9830d74a9df87efa4912010
 build:
   number: 0