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-rw-r--r--guix/build/cargo-build-system.scm10
1 files changed, 9 insertions, 1 deletions
diff --git a/guix/build/cargo-build-system.scm b/guix/build/cargo-build-system.scm
index fbba554e9b..9094ea41d1 100644
--- a/guix/build/cargo-build-system.scm
+++ b/guix/build/cargo-build-system.scm
@@ -111,6 +111,13 @@ Cargo.toml file present at its root."
(define (rust-package? name)
(string-prefix? "rust-" name))
+(define* (check-for-pregenerated-files #:rest _)
+ "Check the source code for files which are known to generally be bundled
+libraries or executables."
+ (let ((pregenerated-files (find-files "." "\\.(a|dll|exe|lib)$")))
+ (when (not (null-list? pregenerated-files))
+ (error "Possible pre-generated files found:" pregenerated-files))))
+
(define* (configure #:key inputs
(vendor-dir "guix-vendor")
#:allow-other-keys)
@@ -285,7 +292,8 @@ directory = '" port)
(replace 'check check)
(replace 'install install)
(add-after 'build 'package package)
- (add-after 'unpack 'unpack-rust-crates unpack-rust-crates)
+ (add-after 'unpack 'check-for-pregenerated-files check-for-pregenerated-files)
+ (add-after 'check-for-pregenerated-files 'unpack-rust-crates unpack-rust-crates)
(add-after 'patch-generated-file-shebangs 'patch-cargo-checksums patch-cargo-checksums)))
(define* (cargo-build #:key inputs (phases %standard-phases)