diff options
| author | Mark H Weaver <mhw@netris.org> | 2018-04-21 01:08:56 -0400 |
|---|---|---|
| committer | Mark H Weaver <mhw@netris.org> | 2018-04-21 01:17:44 -0400 |
| commit | b5178b325409b1eaf953f8f3007a180cbd27b167 (patch) | |
| tree | 76d62a554674f380b870f6320c7fa92203e73b23 /gnu/packages | |
| parent | 5618193694b08855488b29fae1db42f05ca6deaf (diff) | |
gnu: perl: Hack the replacement perl to think it is version 5.26.1.
Fixes <https://bugs.gnu.org/31216>.
This is a followup to commits 217b8c2e061a5b637e198f1ed9960d4abe2b0a46,
44b98b00026e62766620dbc4330a305282d61069, and
35fbe194c3da264859a5addc661b9fbc2dc8ecc7.
Complications arise when grafting perl unless the version of the replacement
perl matches that of the original. So, here we add 'perl/fixed', which is
built from the perl-5.26.2 source but hacked to believe it is version 5.26.1.
* gnu/packages/perl.scm (perl)[replacement]: Use perl/fixed, not perl-5.26.2.
(perl-5.26.2): Remove compatibility symlinks.
(perl/fixed): New variable.
Diffstat (limited to 'gnu/packages')
| -rw-r--r-- | gnu/packages/perl.scm | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/gnu/packages/perl.scm b/gnu/packages/perl.scm index 5b52ec071a..9de8c3fdf7 100644 --- a/gnu/packages/perl.scm +++ b/gnu/packages/perl.scm @@ -62,7 +62,7 @@ (package (name "perl") (version "5.26.1") - (replacement perl-5.26.2) + (replacement perl/fixed) (source (origin (method url-fetch) (uri (string-append "mirror://cpan/src/5.0/perl-" @@ -171,22 +171,26 @@ version ".tar.gz")) (sha256 (base32 - "03gpnxx1g6hvlh0v4aqx00580h787sfywp1vlvw64q2xcbm9qbsp")))) + "03gpnxx1g6hvlh0v4aqx00580h787sfywp1vlvw64q2xcbm9qbsp")))))) + +;; When grafting perl, complications arise when the replacement perl has a +;; different version number than the original. So, here we create a version +;; of perl-5.26.2 that thinks it is version 5.26.1. See +;; <https://bugs.gnu.org/31210> and <https://bugs.gnu.org/31216>. +(define perl/fixed + (package + (inherit perl-5.26.2) + (version "5.26.1") (arguments - (substitute-keyword-arguments (package-arguments perl) + (substitute-keyword-arguments (package-arguments perl-5.26.2) ((#:phases phases) `(modify-phases ,phases - ;; The path to several installed components include the Perl - ;; version number, and these is not rewritten by grafting. See - ;; <https://bugs.gnu.org/31210> and <https://bugs.gnu.org/31216>. - (add-after 'install 'install-compatibility-symlinks - (lambda* (#:key outputs #:allow-other-keys) - (let ((out (assoc-ref outputs "out"))) - (symlink "perl5.26.2" (string-append out "/bin/perl5.26.1")) - (symlink "5.26.2" (string-append out "/lib/perl5/5.26.1")) - (symlink "5.26.2" - (string-append out "/lib/perl5/site_perl/5.26.1")) - #t))))))))) + (add-after 'unpack 'revert-perl-subversion + (lambda _ + (substitute* "patchlevel.h" + (("^#define PERL_SUBVERSION 2") + "#define PERL_SUBVERSION 1")) + #t)))))))) (define-public perl-algorithm-c3 (package |