dannym pushed a commit to branch master
in repository guix.
commit f7f26611bfa0c30b35c3feba86961c8c5e81583b
Author: Antero Mejr <[email protected]>
AuthorDate: Sun Jun 4 17:42:09 2023 +0000
gnu: Add perl-constant.
* gnu/packages/perl.scm (perl-constant): New variable.
Signed-off-by: Danny Milosavljevic <[email protected]>
---
gnu/packages/perl.scm | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/gnu/packages/perl.scm b/gnu/packages/perl.scm
index 3cd2a34d3d..38888b63e5 100644
--- a/gnu/packages/perl.scm
+++ b/gnu/packages/perl.scm
@@ -2210,6 +2210,28 @@ configuration files.")
scalars, arrays, and hashes.")
(license (package-license perl))))
+(define-public perl-constant
+ (package
+ (name "perl-constant")
+ (version "1.33")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append
"mirror://cpan/authors/id/R/RJ/RJBS/constant-"
+ version ".tar.gz"))
+ (sha256
+ (base32
+ "015my616h5l2fswh52x4dp3n007gk5lax83ww9q6cmzb610mv5kr"))))
+ (build-system perl-build-system)
+ (home-page "https://metacpan.org/release/constant";)
+ (synopsis "Perl pragma to declare constants")
+ (description
+ "This pragma allows you to declare constants at compile-time. When a
+constant is used in an expression, Perl replaces it with its value at compile
+time, and may then optimize the expression further. In particular, any code
+in an @code{if (CONSTANT)} block will be optimized away if the constant is
+false.")
+ (license license:perl-license)))
+
(define-public perl-context-preserve
(package
(name "perl-context-preserve")
