OpenModelica · JKRT · Feb 2, 2026 · Feb 2, 2026 · Feb 2, 2026 · Feb 2, 2026
diff --git a/.github/workflows/local-test.yml b/.github/workflows/local-test.yml
@@ -0,0 +1,72 @@
+name: Local Test (act)
+
+# This workflow is designed to be run locally with act (nektos/act)
+# It only targets Ubuntu since act does not support macOS runners
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ modprod2026 ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        julia-version: ['1.10', '1.11', '1.12']
+    name: Build parser (Julia ${{ matrix.julia-version }})
+    steps:
+    - uses: actions/setup-java@v4
+      with:
+        distribution: 'zulu'
+        java-version: '21'
+
+    - name: Setup Julia
+      uses: julia-actions/setup-julia@v2
+      with:
+        version: ${{ matrix.julia-version }}
+
+    - uses: actions/checkout@v4
+
+    - name: Install build dependencies
+      run: |
+        apt-get update
+        apt-get install -y build-essential autoconf automake libtool m4 pkg-config
+
+    - name: Configure and build parser library
+      run: |
+        which gcc
+        gcc --version
+        cd lib/parser
+        autoconf
+        ./configure
+        make
+        cd ../build/lib
+        tar -czvf ubuntu-julia-${{ matrix.julia-version }}-library.tar.gz *
+        mv ubuntu-julia-${{ matrix.julia-version }}-library.tar.gz '${{ github.workspace }}/'.
+
+    - name: Build Julia package
+      run: |
+        julia --compiled-modules=no --color=yes --project -e '
+          import Pkg
+          Pkg.Registry.add("General")
+          Pkg.Registry.add(Pkg.RegistrySpec(url="https://github.com/JKRT/OpenModelicaRegistry.git"))
+          Pkg.build(verbose=true)
+          Pkg.instantiate()
+          Pkg.resolve()
+        '
+
+    - name: Test
+      run: |
+        julia --color=yes --project -e '
+          import Pkg
+          Pkg.add(Pkg.PackageSpec(url="https://github.com/OpenModelica/Absyn.jl.git", rev="master"))
+          Pkg.test("Absyn")
+          Pkg.test("OMParser")
+        '
+
+    - name: Upload library
+      uses: actions/upload-artifact@v4
+      with:
+        name: parser-library-julia-${{ matrix.julia-version }}
+        path: ${{ github.workspace }}/ubuntu-julia-${{ matrix.julia-version }}-library.tar.gz
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -14,10 +14,11 @@ jobs:
           - { os: windows-latest, shell: 'msys2 {0}' }
           - { os: ubuntu-latest,  shell: bash  }
           - { os: macos-latest,   shell: bash  }
+        julia-version: ['1.10', '1.11', '1.12']
     defaults:
       run:
         shell: ${{ matrix.sys.shell }}
-    name: building OMParser.jl/lib/parser
+    name: Build parser (${{ matrix.sys.os }}, Julia ${{ matrix.julia-version }})
     steps:
     - uses: actions/setup-java@v4
       with:
@@ -26,7 +27,7 @@ jobs:
     - name: setup julia environment
       uses: julia-actions/setup-julia@v2
       with:
-        version: "1.10.0"
+        version: ${{ matrix.julia-version }}
     - name: setup msys2 environment
       uses: msys2/setup-msys2@v2
       with:
@@ -50,7 +51,7 @@ jobs:
        brew install pkg-config
        brew install libtool
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: configure the library and build
       run: |
         which gcc
@@ -60,8 +61,8 @@ jobs:
         ./configure
         make
         cd ../build/lib
-        tar -czvf ${{matrix.sys.os}}-library.tar.gz *
-        mv ${{matrix.sys.os}}-library.tar.gz '${{github.workspace}}/'.
+        tar -czvf ${{ matrix.sys.os }}-julia-${{ matrix.julia-version }}-library.tar.gz *
+        mv ${{ matrix.sys.os }}-julia-${{ matrix.julia-version }}-library.tar.gz '${{ github.workspace }}/'.
 
     - name: Build
       # Always use bash to avoid having to escape quotes for Windows
@@ -72,7 +73,7 @@ jobs:
       run: julia --color=yes --project -e 'import Pkg;   Pkg.add(Pkg.PackageSpec(url="https://github.com/OpenModelica/Absyn.jl.git", rev="master")); Pkg.test("Absyn"); Pkg.test("OMParser")'
 
     - name: upload library
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
-        name: parser-library
-        path: ${{github.workspace}}/${{matrix.sys.os}}-library.tar.gz
+        name: parser-library-${{ matrix.sys.os }}-julia-${{ matrix.julia-version }}
+        path: ${{ github.workspace }}/${{ matrix.sys.os }}-julia-${{ matrix.julia-version }}-library.tar.gz
diff --git a/.github/workflows/manual.yml b/.github/workflows/manual.yml
@@ -14,26 +14,27 @@ on:
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
   build:
-    name: building OMParser.jl/lib/parser
-
     runs-on: ${{ matrix.sys.os }}
     strategy:
       matrix:
         sys:
           - { os: windows-latest, shell: 'msys2 {0}' }
           - { os: ubuntu-latest,  shell: bash  }
           - { os: macos-latest,   shell: bash  }
+        julia-version: ['1.10', '1.11', '1.12']
 
     defaults:
       run:
         shell: ${{ matrix.sys.shell }}
 
+    name: Build parser (${{ matrix.sys.os }}, Julia ${{ matrix.julia-version }})
+
     steps:
 
     - name: setup julia environment
-      uses: julia-actions/setup-julia@v1
+      uses: julia-actions/setup-julia@v2
       with:
-        version: "1.10.0"
+        version: ${{ matrix.julia-version }}
 
     - name: setup msys2 environment
       uses: msys2/setup-msys2@v2
@@ -58,7 +59,7 @@ jobs:
        brew install pkg-config
        brew install libtool
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: configure the library and build
       run: |
@@ -69,25 +70,24 @@ jobs:
         ./configure
         make
         cd ../build/lib
-        tar -czvf ${{matrix.sys.os}}-library.tar.gz *
-        mv ${{matrix.sys.os}}-library.tar.gz '${{github.workspace}}/'.
+        tar -czvf ${{ matrix.sys.os }}-julia-${{ matrix.julia-version }}-library.tar.gz *
+        mv ${{ matrix.sys.os }}-julia-${{ matrix.julia-version }}-library.tar.gz '${{ github.workspace }}/'.
 
-    - name:  Run the testsuite
-      run: julia --color=yes --project -e 'import Pkg;   Pkg.add(Pkg.PackageSpec(url="https://github.com/OpenModelica/Absyn.jl.git", rev="master")); Pkg.test("Absyn"); Pkg.test("OMParser")'
+    - name: Run the testsuite
+      run: julia --color=yes --project -e 'import Pkg; Pkg.add(Pkg.PackageSpec(url="https://github.com/OpenModelica/Absyn.jl.git", rev="master")); Pkg.test("Absyn"); Pkg.test("OMParser")'
 
     - name: upload library
-      uses: actions/upload-artifact@v3
-
+      uses: actions/upload-artifact@v4
       with:
-        name: parser-library
-        path: ${{github.workspace}}/${{matrix.sys.os}}-library.tar.gz
+        name: parser-library-${{ matrix.sys.os }}-julia-${{ matrix.julia-version }}
+        path: ${{ github.workspace }}/${{ matrix.sys.os }}-julia-${{ matrix.julia-version }}-library.tar.gz
 
     - name: "Perform Release"
       uses: "marvinpinto/action-automatic-releases@latest"
       with:
         repo_token: "${{ secrets.GITHUB_TOKEN }}"
-        automatic_release_tag: "${{github.events.inputs.myInput}}${{matrix.sys.os}}"
+        automatic_release_tag: "${{ github.event.inputs.myInput }}-${{ matrix.sys.os }}-julia-${{ matrix.julia-version }}"
         draft: false
         prerelease: true
         files: |
-          ${{matrix.sys.os}}-library.tar.gz
+          ${{ matrix.sys.os }}-julia-${{ matrix.julia-version }}-library.tar.gz
diff --git a/README.md b/README.md
@@ -46,11 +46,3 @@ sed -i.bak 's/ db/ # db/g' /etc/nsswitch.conf
 ````
 
 Then start MSYS2 MinGW terminal and then follow the instructions for Linux/Mac.
-
-
-
-
-
-
-
-
diff --git a/deps/build.jl b/deps/build.jl
@@ -1,4 +1,4 @@
-#= Build script for the OpenModelica parser. Currently it is for windows only. =#
+#= Build script for the OpenModelica parser. =#
 @info "Building OpenModelicaParser A Modelica Parser in Julia"
 import ZipFile
 import Tar
@@ -15,7 +15,7 @@ if ! ("Absyn" in keys(pkgs))
 end
 
 function extractTar(libraryString; URL)
-  @info "Downloading Linux so file..."
+  @info "Downloading shared library from: $URL"
   HTTP.download(URL, PATH_TO_EXT)
   println(pwd())
   cd(PATH_TO_EXT)
@@ -48,22 +48,63 @@ using HTTP
 #=Extern path=#
 PATH_TO_EXT = realpath("$(pwd())/../lib/ext")
 
+#= Determine Julia version for library selection =#
+const JULIA_MAJOR_MINOR = "$(VERSION.major).$(VERSION.minor)"
+@info "Detected Julia version: $JULIA_MAJOR_MINOR"
 
 @static if v"1.10.0" > VERSION
   throw("Building OMParser with precompiled shared libraries is currently only supported for Julia version 1.10 or greater. For prior versions of Julia please download and extract the libraries available at https://github.com/OpenModelica/OMParser.jl/releases or build the libraries in the lib subdirectory.")
 end
 
-@static if Sys.iswindows()
-  #= Download the shared libraries (DLLS for Windows) =#
-  extractTar("windows-latest-library";
-             URL="https://github.com/OpenModelica/OMParser.jl/releases/download/Latest-windows-latest/windows-latest-library.tar.gz")
-elseif Sys.islinux()
-  extractTar("ubuntu-latest-library";
-             URL="https://github.com/OpenModelica/OMParser.jl/releases/download/Latest-ubuntu-latest/ubuntu-latest-library.tar.gz")
-elseif Sys.isapple()
-  extractTar("macos-latest-library";
-             URL="https://github.com/OpenModelica/OMParser.jl/releases/download/Latest-macos-latest/macos-latest-library.tar.gz")
-else#= Throw error for other variants =#
-  @error "Non Linux/Windows systems are currently not supported"
-  throw("Unsupported system error")
+#= Check if local build already exists (from configure/make) =#
+function checkLocalBuildExists()
+  local build_path = realpath("$(pwd())/../lib/build/lib")
+  if isdir(build_path)
+    local lib_files = filter(f -> endswith(f, ".so") || endswith(f, ".dll") || endswith(f, ".dylib"),
+                              readdir(build_path; join=true))
+    if !isempty(lib_files)
+      @info "Local build already exists at $build_path, skipping download"
+      return true
+    end
+    #= Check subdirectories (platform-specific) =#
+    for subdir in readdir(build_path)
+      local subpath = joinpath(build_path, subdir)
+      if isdir(subpath)
+        local sub_files = filter(f -> occursin("libomparse-julia", f), readdir(subpath))
+        if !isempty(sub_files)
+          @info "Local build already exists at $subpath, skipping download"
+          return true
+        end
+      end
+    end
+  end
+  return false
+end
+
+#= Construct platform and Julia version specific library names =#
+function getLibraryURL(os_name::String)
+  local lib_name = "$(os_name)-julia-$(JULIA_MAJOR_MINOR)-library"
+  local release_tag = "Latest-$(os_name)-julia-$(JULIA_MAJOR_MINOR)"
+  local url = "https://github.com/OpenModelica/OMParser.jl/releases/download/$(release_tag)/$(lib_name).tar.gz"
+  return (lib_name, url)
+end
+
+#= Only download if local build does not exist =#
+if !checkLocalBuildExists()
+  @static if Sys.iswindows()
+    #= Download the shared libraries (DLLS for Windows) =#
+    local (lib_name, url) = getLibraryURL("windows-latest")
+    extractTar(lib_name; URL=url)
+  elseif Sys.islinux()
+    local (lib_name, url) = getLibraryURL("ubuntu-latest")
+    extractTar(lib_name; URL=url)
+  elseif Sys.isapple()
+    local (lib_name, url) = getLibraryURL("macos-latest")
+    extractTar(lib_name; URL=url)
+  else
+    @error "Non Linux/Windows/macOS systems are currently not supported"
+    throw("Unsupported system error")
+  end
+else
+  @info "Using locally built parser library"
 end
Original file line number	Diff line number	Diff line change
Expand Up		@@ -46,11 +46,3 @@ sed -i.bak 's/ db/ # db/g' /etc/nsswitch.conf
		````

		Then start MSYS2 MinGW terminal and then follow the instructions for Linux/Mac.