diff options
Diffstat (limited to 'gnu/packages/rust.scm')
| -rw-r--r-- | gnu/packages/rust.scm | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/gnu/packages/rust.scm b/gnu/packages/rust.scm index 38ed83f6bc..2942c5cb1f 100644 --- a/gnu/packages/rust.scm +++ b/gnu/packages/rust.scm @@ -137,7 +137,8 @@ (file-name (git-file-name name (git-version version revision commit))) (sha256 (base32 - "0f7kh4n2663sn0z3xib8gzw0s97qpvwag40g2vs3bfjlrbpgi9z0"))))) + "0f7kh4n2663sn0z3xib8gzw0s97qpvwag40g2vs3bfjlrbpgi9z0")) + (patches (search-patches "mrustc-riscv64-support.patch"))))) ;;; Rust 1.54 is special in that it is built with mrustc, which shortens the ;;; bootstrap path. @@ -172,6 +173,10 @@ ;; https://github.com/thepowersgang/mrustc/issues/266 ;; https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105860 ("gcc" ,gcc-9) + ;; TODO: STARTFILE_PREFIX_SPEC is fixed on gcc<10 on core-updates. + ,@(if (target-riscv64?) + `(("gcc:lib" ,gcc-9 "lib")) + '()) ("flex" ,flex) ("pkg-config" ,pkg-config) ;; Required for the libstd sources. @@ -338,9 +343,11 @@ safety and thread safety guarantees.") (home-page "https://github.com/thepowersgang/mrustc") - ;; So far mrustc is (x86_64|aarch64)-only. It may support i686 soon: + ;; The intermediate generated code is known to be inefficient and + ;; therefore the build process needs 8GB of RAM while building. + ;; It may support i686 soon: ;; <https://github.com/thepowersgang/mrustc/issues/78>. - (supported-systems '("x86_64-linux" "aarch64-linux")) + (supported-systems '("x86_64-linux" "aarch64-linux" "riscv64-linux")) ;; Dual licensed. (license (list license:asl2.0 license:expat)))) |