Subject: [bug#55605] [PATCH 1/2] gnu: Add qbe.

From: Antero Mejr <[email-masked]>
Date: Mon, 23 May 2022 21:21:54 -0400

* gnu/packages/c.scm (qbe): New variable.
---
Hare + QBE builds, tested running a Hello World program using the stdlib.

 gnu/packages/c.scm | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/gnu/packages/c.scm b/gnu/packages/c.scm
index e14e56ad71..01fd2e9a96 100644
--- a/gnu/packages/c.scm
+++ b/gnu/packages/c.scm
@@ -13,6 +13,7 @@
 ;;; Copyright © 2020, 2021 Greg Hogan <[email-masked]>
 ;;; Copyright © 2021 David Dashyan <[email-masked]>
 ;;; Copyright © 2021 Foo Chuan Wei <[email-masked]>
+;;; Copyright © 2022 Antero Mejr <[email-masked]>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -1096,3 +1097,37 @@ (define-public utf8-h
 C and C++.  The functions it provides are like those from the C header
 string.h, but with a utf8* prefix instead of the str* prefix.")
       (license license:unlicense))))
+
+(define-public qbe
+  (let ((commit "9a3e131cf713f8619705f906caf28c5809708ad0") (revision "0"))
+    (package
+      (name "qbe")
+      (version (git-version "0.0" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "git://c9x.me/qbe.git")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "04dhdm2j84h9hlqj934wh9v456v3kzh0ayxs1gncyh4inv3b41cf"))))
+      (build-system gnu-build-system)
+      (arguments
+       `(#:tests? #f ;no test suite
+         #:make-flags
+         (list (string-append "CC="
+                              ,(cc-for-target))
+               (string-append "DESTDIR="
+                              (assoc-ref %outputs "out"))
+               "PREFIX=")
+         #:phases
+         (modify-phases %standard-phases
+           (delete 'configure)))) ;no configure script
+      (supported-systems (list "x86_64-linux" "aarch64-linux" "riscv64-linux"))
+      (home-page "https://c9x.me/compile/")
+      (synopsis "Compiler backend written in C")
+      (description
+       "QBE aims to be a pure C embeddable backend that provides 70% of the
+performance of advanced compilers in 10% of the code.")
+      (license license:expat))))
-- 
2.36.1