Use static linking for the from-source feature

.github/workflows/build_and_test.yml

@@ -34,29 +34,38 @@ jobs:
           macos-latest,
           macos-14,
           ubuntu-latest,
+          windows-latest,
         ]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3
       - name: Install bison
         if: ${{ matrix.os == 'macos-latest' || matrix.os == 'macos-14' }}
         run: |
-          brew install bison
+          brew install bison gcc
       - name: Test from-source
         run: |
           cargo b --features from-source -vv
           cargo t --features from-source create
           cargo t --features from-source --examples
 
-# TODO: fix this, needs tbb
-#  windows-from-source:
-#    runs-on: windows-latest
+#  from-source-linux-arm-test:
+#    runs-on: ubuntu-latest
 #    steps:
 #      - uses: actions/checkout@v3
 #
-#      - name: Test from-source
+#      - name: Set up QEMU for ARM64 emulation
+#        uses: docker/setup-qemu-action@v2
+#        with:
+#          platforms: arm64
+#
+#      - name: Run test in ARM64 environment
 #        run: |
-#          echo "${{ runner.workspace }}/vcpkg" >> $GITHUB_PATH
-#          cargo b --features from-source -vv
-#          cargo t --features from-source create
-#          cargo t --features from-source --examples
+#          docker run --rm --platform linux/arm64 \
+#            -v ${{ github.workspace }}:/workspace \
+#            -w /workspace \
+#            rust:latest /bin/bash -c "
+#              cargo build --features from-source -vv
+#              cargo test --features from-source create
+#              cargo test --features from-source --examples
+#            "

build.rs

@@ -134,10 +134,27 @@ fn main() -> Result<(), Box<dyn Error>> {
             }
         };
 
-    #[cfg(windows)]
-    println!("cargo:rustc-link-lib=libscip");
-    #[cfg(not(windows))]
-    println!("cargo:rustc-link-lib=scip");
+
+    #[cfg(windows)] {
+        println!("cargo:rustc-link-lib=libscip");
+        println!("cargo:rustc-link-lib=libsoplex");
+    }
+    #[cfg(not(windows))] {
+        println!("cargo:rustc-link-lib=scip");
+        println!("cargo:rustc-link-lib=soplex");
+    }
+
+    #[cfg(feature = "from-source")] {
+        let target = env::var("TARGET").unwrap();
+        let apple = target.contains("apple");
+        let linux = target.contains("linux");
+        let mingw = target.contains("pc-windows-gnu");
+        if apple {
+            println!("cargo:rustc-link-lib=dylib=c++");
+        } else if linux || mingw {
+            println!("cargo:rustc-link-lib=dylib=stdc++");
+        }
+    }
 
     let builder = builder
         .blocklist_item("FP_NAN")

from_source.rs

@@ -23,15 +23,16 @@ pub fn download_scip_source() -> PathBuf {
 
 #[cfg(feature = "from-source")]
 pub fn download_scip_source() -> PathBuf {
-    let url = "https://github.com/scipopt/scip-sys/releases/download/v0.1.9/scipoptsuite-9.0.0.zip";
+    let scip_version = "9.1.1";
+    let url = format!("https://github.com/scipopt/scip-sys/releases/download/v0.1.9/scipoptsuite-{scip_version}.zip");
     let target = env::var("OUT_DIR").unwrap();
     let target = std::path::Path::new(&target);
-    if target.join("scipoptsuite-9.0.0").exists() {
+    if target.join(format!("scipoptsuite-{scip_version}")).exists() {
         println!("cargo:warning=SCIP was previously downloaded, skipping download");
     } else {
-        download_and_extract_zip(url, &*target).expect("Failed to download SCIP");
+        download_and_extract_zip(&url, &*target).expect("Failed to download SCIP");
     }
-    target.join("scipoptsuite-9.0.0")
+    target.join(format!("scipoptsuite-{scip_version}"))
 }
 
 
@@ -48,7 +49,18 @@ pub fn compile_scip(source_path: PathBuf) -> PathBuf {
     use cmake::Config;
     let mut dst = Config::new(source_path);
 
-    dst.define("AUTOBUILD", "ON").build()
+    dst
+        .define("IPOPT", "OFF")
+        .define("ZIMPL", "OFF")
+        .define("GMP", "OFF")
+        .define("READLINE", "OFF")
+        .define("BOOST", "OFF")
+        .define("AUTOBUILD","OFF")
+        .define("PAPILO", "OFF")
+        .define("SYM", "snauty")
+        .define("ZLIB", "OFF")
+        .define("SHARED", "OFF")
+        .build()
 }
 
 #[cfg(not(feature = "from-source"))]