diff mbox series

[bug#58394,3/4] gnu: libcxxabi: Use G-expressions.

Message ID 20221027083330.960-3-all_but_last@163.com
State New
Headers show
Series [bug#58394] : gnu: libcxx: Update to 14.0.6. | expand

Commit Message

Zhu Zihao Oct. 27, 2022, 8:33 a.m. UTC 
* gnu/packages/llvm.scm (libcxxabi-6)[arguments]: Use G-expressions.
<#:configure-flags>: Use "this-package-native-input".
---
 gnu/packages/llvm.scm | 69 +++++++++++++++++++++++--------------------
 1 file changed, 37 insertions(+), 32 deletions(-)
diff mbox series

Patch

diff --git a/gnu/packages/llvm.scm b/gnu/packages/llvm.scm
index 405ff0b0d8..17c51ea6bb 100644
--- a/gnu/packages/llvm.scm
+++ b/gnu/packages/llvm.scm
@@ -1625,38 +1625,43 @@  (define-public libcxxabi-6
          "0ki6796b5z08kh3a3rbysr5wwb2dkl6wal5dzd03i4li5xfkvx1g"))))
     (build-system cmake-build-system)
     (arguments
-     `(#:configure-flags
-       (list (string-append "-DLIBCXXABI_LIBCXX_INCLUDES="
-                            (assoc-ref %build-inputs "libcxx")
-                            "/include")
-             "-DCMAKE_C_COMPILER=clang"
-             "-DCMAKE_CXX_COMPILER=clang++")
-       #:phases
-       (modify-phases (@ (guix build cmake-build-system) %standard-phases)
-         (add-after 'unpack 'chdir
-           (lambda _ (chdir "libcxxabi")))
-         (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
-                        (cons (string-append
-                               (assoc-ref inputs "libcxx") "/include/c++/v1")
-                              (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")))))
-         (add-after 'install 'install-headers
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let ((include-dir (string-append
-                                 (assoc-ref outputs "out") "/include")))
-               (install-file "../libcxxabi/include/__cxxabi_config.h" include-dir)
-               (install-file "../libcxxabi/include/cxxabi.h" include-dir)))))))
+     (list
+      #:configure-flags
+      #~(list (string-append "-DLIBCXXABI_LIBCXX_INCLUDES="
+                             #$(this-package-native-input "libcxx")
+                             "/include")
+              "-DCMAKE_C_COMPILER=clang"
+              "-DCMAKE_CXX_COMPILER=clang++")
+      #:phases
+      #~(modify-phases (@ (guix build cmake-build-system) %standard-phases)
+          (add-after 'unpack 'chdir
+            (lambda _ (chdir "libcxxabi")))
+          (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
+                         (cons (string-append
+                                (assoc-ref inputs "libcxx") "/include/c++/v1")
+                               (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")))))
+          (add-after 'install 'install-headers
+            (lambda* (#:key outputs #:allow-other-keys)
+              (let ((include-dir (string-append
+                                  (assoc-ref outputs "out") "/include")))
+                (install-file "../libcxxabi/include/__cxxabi_config.h"
+                              include-dir)
+                (install-file "../libcxxabi/include/cxxabi.h"
+                              include-dir)))))))
     (native-inputs
      (list clang-6 llvm-6 libcxx-6))
     (home-page "https://libcxxabi.llvm.org")