1 ;;; GNU Guix --- Functional package management for GNU
2 ;;; Copyright © 2015, 2018 Ludovic Courtès <ludo@gnu.org>
4 ;;; This file is part of GNU Guix.
6 ;;; GNU Guix is free software; you can redistribute it and/or modify it
7 ;;; under the terms of the GNU General Public License as published by
8 ;;; the Free Software Foundation; either version 3 of the License, or (at
9 ;;; your option) any later version.
11 ;;; GNU Guix is distributed in the hope that it will be useful, but
12 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;; GNU General Public License for more details.
16 ;;; You should have received a copy of the GNU General Public License
17 ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
19 (define-module (test-gremlin)
20 #:use-module (guix elf)
21 #:use-module ((guix utils) #:select (call-with-temporary-directory))
22 #:use-module (guix build utils)
23 #:use-module (guix build gremlin)
24 #:use-module (srfi srfi-1)
25 #:use-module (srfi srfi-26)
26 #:use-module (srfi srfi-64)
27 #:use-module (rnrs io ports)
28 #:use-module (ice-9 popen)
29 #:use-module (ice-9 match))
31 (define %guile-executable
32 (match (false-if-exception (readlink "/proc/self/exe"))
34 (and (file-exists? program) (elf-file? program)
40 (compose parse-elf get-bytevector-all))
43 (or (which "gcc") (which "cc") (which "g++")))
46 (test-begin "gremlin")
48 (unless %guile-executable (test-skip 1))
49 (test-assert "elf-dynamic-info-needed, executable"
50 (let* ((elf (call-with-input-file %guile-executable read-elf))
51 (dyninfo (elf-dynamic-info elf)))
52 (or (not dyninfo) ;static executable
54 (list (string-append "libguile-" (effective-version))
57 (string-take lib (string-contains lib ".so")))
58 (elf-dynamic-info-needed dyninfo))))))
60 (test-equal "expand-origin"
65 (map (cut expand-origin <> "OOO")
68 "../${ORIGIN}/bar/$ORIGIN/baz"
73 (test-equal "strip-runpath"
75 (call-with-temporary-directory
77 (with-directory-excursion directory
78 (call-with-output-file "t.c"
80 (display "int main () { puts(\"hello\"); }" port)))
81 (invoke c-compiler "t.c"
82 "-Wl,--enable-new-dtags" "-Wl,-rpath=/foo" "-Wl,-rpath=/bar")
83 (let* ((dyninfo (elf-dynamic-info
84 (parse-elf (call-with-input-file "a.out"
85 get-bytevector-all))))
86 (old (elf-dynamic-info-runpath dyninfo))
87 (new (strip-runpath "a.out"))
88 (new* (strip-runpath "a.out")))
89 (validate-needed-in-runpath "a.out")
90 (and (member "/foo" old) (member "/bar" old)
91 (not (member "/foo" new))
92 (not (member "/bar" new))
94 (let* ((pipe (open-input-pipe "./a.out"))
95 (str (get-string-all pipe)))