07/07: gnu: Add libgccjit.

[guix-commits]

civodul pushed a commit to branch master
in repository guix.

commit 76d2b9a2e8893dc566d954c3e5be457fbfab5e17
Author: Joseph LaFreniere <address@hidden>
AuthorDate: Wed Mar 11 21:48:59 2020 -0500

    gnu: Add libgccjit.
    
    * gnu/packages/gcc.scm (libgccjit): New variable.
    
    Signed-off-by: Ludovic Courtès <address@hidden>
---
 gnu/packages/gcc.scm | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/gnu/packages/gcc.scm b/gnu/packages/gcc.scm
index 1f10ae5..08afd80 100644
--- a/gnu/packages/gcc.scm
+++ b/gnu/packages/gcc.scm
@@ -7,6 +7,7 @@
 ;;; Copyright © 2016 Carlos Sánchez de La Lama <address@hidden>
 ;;; Copyright © 2018 Tobias Geerinckx-Rice <address@hidden>
 ;;; Copyright © 2018 Marius Bakke <address@hidden>
+;;; Copyright © 2020 Joseph LaFreniere <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -690,6 +691,34 @@ as the 'native-search-paths' field."
   ;; report two gfortran@5 that are in fact identical.
   gfortran-7)
 
+(define-public libgccjit
+  (package
+    (inherit gcc-9)
+    (name "libgccjit")
+    (outputs (delete "lib" (package-outputs gcc)))
+    (properties (alist-delete 'hidden? (package-properties gcc)))
+    (arguments
+     (substitute-keyword-arguments `(#:modules ((guix build gnu-build-system)
+                                                (guix build utils)
+                                                (ice-9 regex)
+                                                (srfi srfi-1)
+                                                (srfi srfi-26))
+                                     ,@(package-arguments gcc))
+       ((#:configure-flags flags)
+        `(append `("--enable-host-shared"
+                   ,(string-append "--enable-languages=jit"))
+                 (remove (cut string-match "--enable-languages.*" <>)
+                         ,flags)))
+       ((#:phases phases)
+        `(modify-phases ,phases
+           (add-after 'install 'remove-broken-or-conflicting-files
+             (lambda* (#:key outputs #:allow-other-keys)
+               (for-each delete-file
+                         (find-files (string-append (assoc-ref outputs "out") 
"/bin")
+                                     
".*(c\\+\\+|cpp|g\\+\\+|gcov|gcc|gcc-.*)"))
+               #t))))))))
+
+
 (define-public gccgo-4.9
   (custom-gcc gcc-4.9 "gccgo" '("go")
               %generic-search-paths