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gnu: libcxx: Use G-expressions.
* gnu/packages/llvm.scm (libcxx)[arguments]: Use G-expressions. (libcxx-6)[arguments]: Use G-expressions. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
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1 changed files with 23 additions and 16 deletions
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@ -25,6 +25,7 @@
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;;; Copyright © 2022 Greg Hogan <code@greghogan.com>
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;;; Copyright © 2022 John Kehayias <john.kehayias@protonmail.com>
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;;; Copyright © 2022 Clément Lassieur <clement@lassieur.org>
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;;; Copyright © 2022 Zhu Zihao <all_but_last@163.com>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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@ -1540,22 +1541,23 @@ (define-public libcxx
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"0d2bj5i6mk4caq7skd5nsdmz8c2m5w5anximl5wz3x32p08zz089"))))
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(build-system cmake-build-system)
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(arguments
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`(#:phases
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(modify-phases (@ (guix build cmake-build-system) %standard-phases)
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(add-after 'set-paths 'adjust-CPLUS_INCLUDE_PATH
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(lambda* (#:key inputs #:allow-other-keys)
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(let ((gcc (assoc-ref inputs "gcc")))
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;; Hide GCC's C++ headers so that they do not interfere with
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;; the ones we are attempting to build.
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(setenv "CPLUS_INCLUDE_PATH"
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(string-join (delete (string-append gcc "/include/c++")
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(string-split (getenv "CPLUS_INCLUDE_PATH")
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#\:))
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":"))
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(format #t
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"environment variable `CPLUS_INCLUDE_PATH' changed to ~a~%"
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(getenv "CPLUS_INCLUDE_PATH"))
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#t))))))
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(list
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#:phases
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#~(modify-phases %standard-phases
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(add-after 'set-paths 'adjust-CPLUS_INCLUDE_PATH
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(lambda* (#:key inputs #:allow-other-keys)
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(let ((gcc (assoc-ref inputs "gcc")))
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;; Hide GCC's C++ headers so that they do not interfere with
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;; the ones we are attempting to build.
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(setenv "CPLUS_INCLUDE_PATH"
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(string-join (delete (string-append gcc "/include/c++")
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(string-split (getenv "CPLUS_INCLUDE_PATH")
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#\:))
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":"))
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(format #t
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"environment variable `CPLUS_INCLUDE_PATH' changed to ~a~%"
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(getenv "CPLUS_INCLUDE_PATH"))
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#t))))))
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(native-inputs
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(list clang llvm))
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(home-page "https://libcxx.llvm.org")
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@ -1578,6 +1580,11 @@ (define-public libcxx-6
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(sha256
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(base32
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"0rzw4qvxp6qx4l4h9amrq02gp7hbg8lw4m0sy3k60f50234gnm3n"))))
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(arguments
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(substitute-keyword-arguments (package-arguments libcxx)
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((#:phases p)
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#~(modify-phases #$p
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(delete 'enter-subdirectory)))))
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(native-inputs
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(list clang-6 llvm-6))))
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