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gnu: rust: Do not refer to 'gcc' from the top level. 

Fixes <https://bugs.gnu.org/31392>.
Reported by Marius Bakke <mbakke@fastmail.com>.

* gnu/packages/rust.scm (rust-1.19)[native-search-paths]: Avoid
top-level reference to 'gcc', which could lead to unbound variable
errors.
This commit is contained in:
Ludovic Courtès 2018-05-10 00:27:17 +02:00
parent 6283431443
commit afc2bf5306
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1 changed files with 14 additions and 1 deletions
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gnu/packages/rust.scm
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@ -237,8 +237,21 @@ in turn be used to build the final Rust.")
("llvm" ,llvm-3.9.1)
("openssl" ,openssl)
("libcurl" ,curl))) ; For "cargo"
;; rustc invokes gcc, so we need to set its search paths accordingly.
(native-search-paths (package-native-search-paths gcc))
;; Note: duplicate its value here to cope with circular dependencies among
;; modules (see <https://bugs.gnu.org/31392>).
(native-search-paths
(list (search-path-specification
(variable "C_INCLUDE_PATH")
(files '("include")))
(search-path-specification
(variable "CPLUS_INCLUDE_PATH")
(files '("include")))
(search-path-specification
(variable "LIBRARY_PATH")
(files '("lib" "lib64")))))
(synopsis "Compiler for the Rust progamming language")
(description "Rust is a systems programming language that provides memory
safety and thread safety guarantees.")