rust: set a dummy GIT_DIR to avoid rust using git

See #14592 (comment)
msys2 · Dec 23, 2022 · b407d66 · b407d66
1 parent bdbdc15
commit b407d66
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/mingw-w64-rust/PKGBUILD b/mingw-w64-rust/PKGBUILD
@@ -157,6 +157,10 @@ build() {
     _rust_conf+=("--enable-vendor")
   fi
 
+  # The rust build uses git if it's available but can't handle cygwin git paths
+  # so we try to make git not detect any repo with this
+  export GIT_DIR=/dev/null
+
   # For a faster build:
   # - add --disable-docs and --disable-compiler-docs
   # - compile only rustc by removing --enable-extended