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gnu: libcxx+libcxxabi: Use G-expressions.

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* gnu/packages/llvm.scm (libcxx+libcxxabi-6)[arguments]: Use G-expressions.
<#:configure-flags>: Use "this-package-native-input".

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
This commit is contained in:
Zhu Zihao 2022-10-27 16:33:30 +08:00 committed by Ludovic Courtès
parent 1bb3a3ea4e
commit a60dc46c2b
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GPG key ID: 090B11993D9AEBB5
1 changed files with 23 additions and 21 deletions
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44
gnu/packages/llvm.scm
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@ -1677,27 +1677,29 @@ (define-public libcxx+libcxxabi-6
(name "libcxx+libcxxabi")
(version (package-version libcxx-6))
(arguments
`(#:configure-flags
(list "-DLIBCXX_CXX_ABI=libcxxabi"
(string-append "-DLIBCXX_CXX_ABI_INCLUDE_PATHS="
(assoc-ref %build-inputs "libcxxabi")
"/include"))
#:phases
(modify-phases (@ (guix build cmake-build-system) %standard-phases)
(add-after 'set-paths 'adjust-CPLUS_INCLUDE_PATH
(lambda* (#:key inputs #:allow-other-keys)
(let ((gcc (assoc-ref inputs "gcc")))
;; Hide GCC's C++ headers so that they do not interfere with
;; the ones we are attempting to build.
(setenv "CPLUS_INCLUDE_PATH"
(string-join
(delete (string-append gcc "/include/c++")
(string-split (getenv "CPLUS_INCLUDE_PATH")
#\:))
":"))
(format #true
"environment variable `CPLUS_INCLUDE_PATH' changed to ~a~%"
(getenv "CPLUS_INCLUDE_PATH"))))))))
(list
#:configure-flags
#~(list "-DLIBCXX_CXX_ABI=libcxxabi"
(string-append "-DLIBCXX_CXX_ABI_INCLUDE_PATHS="
#$(this-package-native-input "libcxxabi")
"/include"))
#:phases
#~(modify-phases (@ (guix build cmake-build-system) %standard-phases)
(add-after 'set-paths 'adjust-CPLUS_INCLUDE_PATH
(lambda* (#:key inputs #:allow-other-keys)
(let ((gcc (assoc-ref inputs "gcc")))
;; Hide GCC's C++ headers so that they do not interfere with
;; the ones we are attempting to build.
(setenv "CPLUS_INCLUDE_PATH"
(string-join
(delete (string-append gcc "/include/c++")
(string-split (getenv "CPLUS_INCLUDE_PATH")
#\:))
":"))
(format
#true
"environment variable `CPLUS_INCLUDE_PATH' changed to ~a~%"
(getenv "CPLUS_INCLUDE_PATH"))))))))
(native-inputs
(list clang-6 llvm-6 libcxxabi-6))))