try with pkg-config

.github/workflows/build.yml

@@ -48,13 +48,13 @@ jobs:
     env:
       # These are some environment variables that configure the build so that the binary size is reduced.
       # Inspiration was taken from this blog: https://arusahni.net/blog/2020/03/optimizing-rust-binary-size.html
-      # They're only enable it on main and releases.
+      # They only enable it on main and releases.
 
       # Enable Link Time Optimization (LTO) for our release builds. This increases link time but drastically reduces
       # binary size.
       CARGO_PROFILE_RELEASE_LTO: ${{ needs.metadata.outputs.optimize-build }}
 
-      # Use a single code gen unit, this effectively disables parallel linking but ensures that everything is linked
+      # Use a single code gen unit. This effectively disables parallel linking but ensures that everything is linked
       # together in a single unit which reduces the file-size at the cost of link time.
       # Default for a release build is 16
       CARGO_PROFILE_RELEASE_CODEGEN_UNITS: ${{ needs.metadata.outputs.optimize-build && 1 || 16 }}
@@ -73,11 +73,6 @@ jobs:
         with:
           activate-environment: true
 
-      - name: Use static CRT on Windows
-        shell: bash
-        run: echo "RUSTFLAGS=${RUSTFLAGS} -C target-feature=+crt-static" >> "${GITHUB_ENV}"
-        if: endsWith(matrix.target, 'windows-msvc')
-
       - name: Rust cache
         uses: Swatinem/rust-cache@23bce251a8cd2ffc3c1075eaa2367cf899916d84
         with:

Cargo.toml

@@ -60,3 +60,6 @@ tempfile = "3.10.1"
 [dev-dependencies]
 async-std = "1.12.0"
 rstest = "0.21.0"
+
+[target.'x86_64-pc-windows-msvc']
+rustflags = ["-C", "target-feature=+crt-static"]

pixi.toml

@@ -13,14 +13,15 @@ test = "cargo test"
 rust = "1.77.2"
 openssl = "3.*"
 
-[target.linux.activation]
-scripts = ["activate-openssl.sh"]
+# [target.linux.activation]
+# scripts = ["activate-openssl.sh"]
 # TODO: once https://github.com/prefix-dev/pixi/issues/1481 is fixed, replace with
 # [activation.env]
 # OPENSSL_DIR = "$CONDA_PREFIX"
 
 [target.linux.dependencies]
 compilers = ">=1.7.0"
+pkg-config = "*"
 
 [feature.test.dependencies]
 conda = "*"