guix - Wojtek's customized Guix

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Diffstat (limited to 'gnu/packages/bittorrent.scm')

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ninfo)))))) (unless (and %guile-executable (not (getenv "LD_LIBRARY_PATH")) (file-needed %guile-executable) ;statically linked? ;; When Guix has been built on a foreign distro, using a ;; toolchain and libraries from that foreign distro, it is not ;; unusual for the runpath to be empty. (pair? (file-runpath %guile-executable))) (test-skip 1)) (test-assert "file-needed/recursive" (let* ((needed (file-needed/recursive %guile-executable)) (pipe (dynamic-wind (lambda () ;; Tell ld.so to list loaded objects, like 'ldd' does. (setenv "LD_TRACE_LOADED_OBJECTS" "yup")) (lambda () (open-pipe* OPEN_READ %guile-executable)) (lambda () (unsetenv "LD_TRACE_LOADED_OBJECTS"))))) (define ldd-rx (make-regexp "^[[:blank:]]+([[:graph:]]+ => )?([[:graph:]]+) .*$")) (define (read-ldd-output port) ;; Read from PORT output in GNU ldd format. (let loop ((result '())) (match (read-line port) ((? eof-object?) (reverse result)) ((= (cut regexp-exec ldd-rx <>) m) (if m (loop (cons (match:substring m 2) result)) (loop result)))))) (define ground-truth (remove (lambda (entry) ;; See vdso(7) for the list of vDSO names across ;; architectures. (or (string-prefix? "linux-vdso.so" entry) (string-prefix? "linux-vdso32.so" entry) ;32-bit powerpc (string-prefix? "linux-vdso64.so" entry) ;64-bit powerpc (string-prefix? "linux-gate.so" entry) ;i386 ;; FIXME: ELF files on aarch64 do not always include a ;; NEEDED entry for the dynamic linker, and it is unclear ;; if that is OK. See: https://issues.guix.gnu.org/52943 (and (target-aarch64?) (string-contains entry (glibc-dynamic-linker))))) (read-ldd-output pipe))) (and (zero? (close-pipe pipe)) ;; It's OK if file-needed/recursive returns multiple entries that are ;; different strings referring to the same file. This appears to be a ;; benign edge case. See: https://issues.guix.gnu.org/52940 (lset= file=? (pk 'truth ground-truth) (pk 'needed needed))))) (test-equal "expand-origin" '("OOO/../lib" "OOO" "../OOO/bar/OOO/baz" "ORIGIN/foo") (map (cut expand-origin <> "OOO") '("$ORIGIN/../lib" "${ORIGIN}" "../${ORIGIN}/bar/$ORIGIN/baz" "ORIGIN/foo"))) (unless c-compiler (test-skip 1)) (test-equal "strip-runpath" "hello\n" (call-with-temporary-directory (lambda (directory) (with-directory-excursion directory (call-with-output-file "t.c" (lambda (port) (display "int main () { puts(\"hello\"); }" port))) (invoke c-compiler "t.c" "-Wl,--enable-new-dtags" "-Wl,-rpath=/foo" "-Wl,-rpath=/bar") (let* ((dyninfo (elf-dynamic-info (parse-elf (call-with-input-file "a.out" get-bytevector-all)))) (old (elf-dynamic-info-runpath dyninfo)) (new (strip-runpath "a.out")) (new* (strip-runpath "a.out"))) (validate-needed-in-runpath "a.out") (and (member "/foo" old) (member "/bar" old) (not (member "/foo" new)) (not (member "/bar" new)) (equal? new* new) (let* ((pipe (open-input-pipe "./a.out")) (str (get-string-all pipe))) (close-pipe pipe) str))))))) (unless c-compiler (test-skip 1)) (test-equal "set-file-runpath + file-runpath" "hello\n" (call-with-temporary-directory (lambda (directory) (with-directory-excursion directory (call-with-output-file "t.c" (lambda (port) (display "int main () { puts(\"hello\"); }" port))) (invoke c-compiler "t.c" "-Wl,--enable-new-dtags" "-Wl,-rpath=/xxxxxxxxx") (let ((original-runpath (file-runpath "a.out"))) (and (member "/xxxxxxxxx" original-runpath) (guard (c ((runpath-too-long-error? c) (string=? "a.out" (runpath-too-long-error-file c)))) (set-file-runpath "a.out" (list (make-string 777 #\y)))) (let ((runpath (delete "/xxxxxxxxx" original-runpath))) (set-file-runpath "a.out" runpath) (equal? runpath (file-runpath "a.out"))) (let* ((pipe (open-input-pipe "./a.out")) (str (get-string-all pipe))) (close-pipe pipe) str))))))) (unless c-compiler (test-skip 1)) (test-equal "elf-dynamic-info-soname" "libfoo.so.2" (call-with-temporary-directory (lambda (directory) (with-directory-excursion directory (call-with-output-file "t.c" (lambda (port) (display "// empty file" port))) (invoke c-compiler "t.c" "-shared" "-Wl,-soname,libfoo.so.2") (let* ((dyninfo (elf-dynamic-info (parse-elf (call-with-input-file "a.out" get-bytevector-all)))) (soname (elf-dynamic-info-soname dyninfo))) soname))))) (test-end "gremlin")


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