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-rw-r--r--gnu/packages/cpp.scm32
1 files changed, 32 insertions, 0 deletions
diff --git a/gnu/packages/cpp.scm b/gnu/packages/cpp.scm
index 5707ccdc51..e79b48a9b9 100644
--- a/gnu/packages/cpp.scm
+++ b/gnu/packages/cpp.scm
@@ -103,6 +103,7 @@
#:use-module (gnu packages web)
#:use-module (gnu packages xml)
#:use-module (gnu packages xorg)
+ #:autoload (gnu packages serialization) (cereal)
#:use-module (ice-9 match))
(define-public argagg
@@ -1456,6 +1457,37 @@ written in C++.")
composable sequential transformations.")
(license license:boost1.0))))
+(define-public lager
+ (let ((commit "2016df38be90ee176bcb73ea414be2318bc1ef31")
+ (revision "0"))
+ (package
+ (name "lager")
+ (version (git-version "0.0.0" revision commit))
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/arximboldi/lager")
+ (commit commit)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32 "1b7zxwqrbm7db7wxqbsrk7jjd3znvvi1cwj7jg6zkmf0199071a5"))))
+ (build-system cmake-build-system)
+ (arguments (list #:test-target "check"
+ #:configure-flags #~(list "-Dlager_BUILD_EXAMPLES=no")
+ #:phases
+ #~(modify-phases %standard-phases
+ (add-after 'unpack 'delete-failing-tests
+ (lambda _
+ (delete-file-recursively "test/event_loop"))))))
+ (inputs (list boost immer zug))
+ (native-inputs (list cereal))
+ (home-page "https://sinusoid.es/lager")
+ (synopsis "Library for value-oriented design")
+ (description "Lager is a library for value-oriented design implementing
+the unidirectional data-flow architecture. Apart from a store and various
+event loops it also provides lenses and cursors.")
+ (license license:expat))))
+
(define-public atomic-queue
(package
(name "atomic-queue")