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gnu: gfortran: Remove unusable versions.

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The gfortran packages cannot be used without being wrapped with
gfortran-toolchain. However, as the comment in (gnu packages
commencement) explains, there cannot be more than one gfortran-toolchain
package because of ABI issues. Thus, versions of gfortran other than the
main one are useless.

* gnu/packages/gcc.scm (gfortran-4.8, gfortran-4.9, gfortran-5,
  gfortran-6, gfortran-7, gfortran-8, gfortran-9): Remove variables.
  (gfortran): Define the gfortran package based on the gcc variable.
This commit is contained in:
Jakub Kądziołka 2020-06-29 22:43:22 +02:00
parent 9554f5a85e
commit 0681f05486
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GPG key ID: E315A75846131564
1 changed files with 3 additions and 40 deletions
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43
gnu/packages/gcc.scm
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@ -687,47 +687,10 @@ (define %generic-search-paths
(variable "LIBRARY_PATH")
(files '("lib" "lib64")))))
(define-public gfortran-4.8
(hidden-package
(custom-gcc gcc-4.8 "gfortran" '("fortran")
%generic-search-paths)))
(define-public gfortran-4.9
(hidden-package
(custom-gcc gcc-4.9 "gfortran" '("fortran")
%generic-search-paths)))
(define-public gfortran-5
(hidden-package
(custom-gcc gcc-5 "gfortran" '("fortran")
%generic-search-paths)))
(define-public gfortran-6
(hidden-package
(custom-gcc gcc-6 "gfortran" '("fortran")
%generic-search-paths)))
(define-public gfortran-7
(hidden-package
(custom-gcc gcc-7 "gfortran" '("fortran")
%generic-search-paths)))
(define-public gfortran-8
(hidden-package
(custom-gcc gcc-8 "gfortran" '("fortran")
%generic-search-paths)))
(define-public gfortran-9
(hidden-package
(custom-gcc gcc-9 "gfortran" '("fortran")
%generic-search-paths)))
(define-public gfortran
;; Note: Update this when GCC changes! We cannot use
;; (custom-gcc gcc "fortran" …) because that would lead to a package object
;; that is not 'eq?' with GFORTRAN-5, and thus 'fold-packages' would
;; report two gfortran@5 that are in fact identical.
gfortran-7)
(hidden-package
(custom-gcc gcc "gfortran" '("fortran")
%generic-search-paths)))
(define-public libgccjit
(package