fixup

Author: arvidn

.github/workflows/build-test.yml

@@ -47,6 +47,7 @@ jobs:
     - name: Build MacOs with maturin on Python ${{ matrix.python }}
       if: startsWith(matrix.os, 'macos')
       run: |
+        brew install gmp
         python -m venv venv
         ln -s venv/bin/activate
         . ./activate
@@ -70,7 +71,6 @@ jobs:
             curl -L https://sh.rustup.rs > rustup-init.sh && \
             sh rustup-init.sh -y && \
             yum -y install openssl-devel && \
-            ls -la /usr/lib64/*gmp* && \
             source $HOME/.cargo/env && \
             rustup target add x86_64-unknown-linux-musl && \
             rm -rf venv && \

build.rs

@@ -1,15 +1,15 @@
 fn main() {
-    #[cfg(windows)]
+    #[cfg(target_os = "windows")]
     {
         println!("cargo:rustc-link-lib=mpir");
         println!("cargo:rustc-link-search=mpir_gc_x64");
     }
-    #[cfg(linux)]
+    #[cfg(target_os = "linux")]
     {
         println!("cargo:rustc-link-lib=libgmp.so.3");
         println!("cargo:rustc-link-search=/usr/lib64");
     }
-    #[cfg(macos)]
+    #[cfg(target_os = "macos")]
     {
         println!("cargo:rustc-link-lib=gmp");
         println!("cargo:rustc-link-search=/opt/homebrew/lib");