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gnu: clang: Add 'compiler-cpu-architectures' property.

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* gnu/packages/llvm.scm (clang-from-llvm): Add #:properties and honor it.
(clang-properties): New procedures.
(make-clang-toolchain): Set 'properties' field.
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Ludovic Courtès 2021-12-16 16:50:36 +01:00
parent 2576e2019d
commit 0a767f02d4
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1 changed files with 70 additions and 1 deletions
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@ -155,7 +155,9 @@ compiler. In LLVM this library is called \"compiler-rt\".")
(supported-systems (delete "mips64el-linux" %supported-systems)))) (supported-systems (delete "mips64el-linux" %supported-systems))))
(define* (clang-from-llvm llvm clang-runtime hash (define* (clang-from-llvm llvm clang-runtime hash
#:key (patches '()) tools-extra) #:key (patches '()) tools-extra
(properties
(clang-properties (package-version llvm))))
"Produce Clang with dependencies on LLVM and CLANG-RUNTIME, and applying the "Produce Clang with dependencies on LLVM and CLANG-RUNTIME, and applying the
given PATCHES. When TOOLS-EXTRA is given, it must point to the given PATCHES. When TOOLS-EXTRA is given, it must point to the
'clang-tools-extra' tarball, which contains code for 'clang-tidy', 'pp-trace', 'clang-tools-extra' tarball, which contains code for 'clang-tidy', 'pp-trace',
@ -426,10 +428,76 @@ given PATCHES. When TOOLS-EXTRA is given, it must point to the
Objective-C++ programming languages. It uses LLVM as its back end. The Clang Objective-C++ programming languages. It uses LLVM as its back end. The Clang
project includes the Clang front end, the Clang static analyzer, and several project includes the Clang front end, the Clang static analyzer, and several
code analysis tools.") code analysis tools.")
(properties properties)
(license (if (version>=? version "9.0") (license (if (version>=? version "9.0")
license:asl2.0 ;with LLVM exceptions license:asl2.0 ;with LLVM exceptions
license:ncsa)))) license:ncsa))))
(define (clang-properties version)
"Return package properties for Clang VERSION."
`((compiler-cpu-architectures
("x86_64"
;; This list was obtained by running:
;;
;; guix shell clang -- llc -march=x86-64 -mattr=help
;;
;; filtered from uninteresting entries such as "i686" and "pentium".
,@(if (version>=? version "10.0") ;TODO: refine
'("atom"
"barcelona"
"bdver1"
"bdver2"
"bdver3"
"bdver4"
"bonnell"
"broadwell"
"btver1"
"btver2"
"c3"
"c3-2"
"cannonlake"
"cascadelake"
"cooperlake"
"core-avx-i"
"core-avx2"
"core2"
"corei7"
"corei7-avx"
"generic"
"geode"
"goldmont"
"goldmont-plus"
"haswell"
"icelake-client"
"icelake-server"
"ivybridge"
"k8"
"k8-sse3"
"knl"
"knm"
"lakemont"
"nehalem"
"nocona"
"opteron"
"opteron-sse3"
"sandybridge"
"silvermont"
"skx"
"skylake"
"skylake-avx512"
"slm"
"tigerlake"
"tremont"
"westmere"
"x86-64"
"x86-64-v2"
"x86-64-v3"
"x86-64-v4"
"znver1"
"znver2"
"znver3")
'())))))
(define (make-clang-toolchain clang) (define (make-clang-toolchain clang)
(package (package
(name (string-append (package-name clang) "-toolchain")) (name (string-append (package-name clang) "-toolchain"))
@ -471,6 +539,7 @@ code analysis tools.")
(search-paths (package-search-paths clang)) (search-paths (package-search-paths clang))
(license (package-license clang)) (license (package-license clang))
(properties (package-properties clang)) ;for 'compiler-cpu-architectures'
(home-page "https://clang.llvm.org") (home-page "https://clang.llvm.org")
(synopsis "Complete Clang toolchain for C/C++ development") (synopsis "Complete Clang toolchain for C/C++ development")
(description "This package provides a complete Clang toolchain for C/C++ (description "This package provides a complete Clang toolchain for C/C++