From 572d7e6ce546e999997ca556ba39ee6340f91ead Mon Sep 17 00:00:00 2001 From: Efraim Flashner Date: Thu, 19 Jan 2023 15:02:53 +0200 Subject: gnu: Add llvm-for-mesa. * gnu/packages/llvm.scm (llvm-for-mesa): New variable. --- gnu/packages/llvm.scm | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/gnu/packages/llvm.scm b/gnu/packages/llvm.scm index 4b9e0930a9..b30a82aa07 100644 --- a/gnu/packages/llvm.scm +++ b/gnu/packages/llvm.scm @@ -2070,6 +2070,52 @@ using @code{clang-rename}."))) ;;; LLVM variants. ;;; +(define-public llvm-for-mesa + ;; Note: update the 'clang' input of mesa-opencl when bumping this. + (let ((base-llvm llvm-15)) + (package + (inherit base-llvm) + (name "llvm-for-mesa") + (arguments + (substitute-keyword-arguments (package-arguments base-llvm) + ((#:modules modules '((guix build cmake-build-system) + (guix build utils))) + `((ice-9 regex) + (srfi srfi-1) + (srfi srfi-26) + ,@modules)) + ((#:configure-flags cf ''()) + #~(cons* + ;; AMDGPU is needed by the vulkan drivers. + #$(string-append "-DLLVM_TARGETS_TO_BUILD=" + (system->llvm-target) ";AMDGPU") + ;; Skipping tools and utils decreases the output by ~100 MiB. + "-DLLVM_BUILD_TOOLS=NO" + (remove (cut string-match + "-DLLVM_(TARGETS_TO_BUILD|INSTALL_UTILS).*" <>) + #$cf))) + ((#:phases phases '%standard-phases) + #~(modify-phases #$phases + (add-after 'install 'delete-static-libraries + ;; If these are just relocated then llvm-config can't find them. + (lambda* (#:key outputs #:allow-other-keys) + (for-each delete-file + (find-files (string-append + (assoc-ref outputs "out") "/lib") + "\\.a$")))) + ;; llvm-config is how mesa and others find the various + ;; libraries and headers they use. + (add-after 'install 'build-and-install-llvm-config + (lambda* (#:key outputs #:allow-other-keys) + (let ((out (assoc-ref outputs "out"))) + (substitute* + "tools/llvm-config/CMakeFiles/llvm-config.dir/link.txt" + (((string-append (getcwd) "/build/lib")) + (string-append out "/lib"))) + (invoke "make" "llvm-config") + (install-file "bin/llvm-config" + (string-append out "/bin")))))))))))) + (define make-ocaml-llvm ;; Make it a memoizing procedure so its callers below don't end up defining ;; two equal-but-not-eq "ocaml-llvm" packages for the default LLVM. -- cgit v1.2.3 /span>Ricardo Wurmus 2018-01-23build: Expand ‘scripts/guix’ at Make time....Mathieu Lirzin 2018-01-16etc: Add completions for fish....ng0 2018-01-06build: Detect broken 'equal?' in Guile 2.2.1....Ludovic Courtès 2017-10-09build: Update automake version requirement to 1.14....Eric Bavier 2017-09-05build: Negate ‘--disable-daemon’ help string....Tobias Geerinckx-Rice