gnu: icecream-cpp: Update to 1.0.0.

* gnu/packages/cpp.scm (icecream-cpp): Update to 1.0.0.
[arguments]<#:configure-flags>: Add CMAKE_CXX_STANDARD and remove
BUILD_TESTING.

Change-Id: I9847a1928dd16f3e3ec092882cce8777fe119632

gnu/packages/cpp.scm

@@ -846,24 +846,22 @@ mathematical functions operating on batches.")
     (license license:bsd-3)))
 
 (define-public icecream-cpp
-  ;; Last release was in 2020.
-  (let ((commit "95c8b91c2214be76a2847cd4ab37dccd9250ed77")
-        (revision "0"))
   (package
     (name "icecream-cpp")
-      (version (git-version "0.3.1" revision commit))
+    (version "1.0.0")
     (source
      (origin
        (method git-fetch)
        (uri (git-reference
              (url "https://github.com/renatoGarcia/icecream-cpp")
-               (commit commit)))
+             (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-          (base32 "0zw4aj5xs13grf7qj6f33dq7md9hn5i9mf6kz66b5jsx2fly6xxs"))))
+        (base32 "1pl3qibxa9m7qkfpxszablwyhlnn9qz0cgms8kr2wwvxdzipr1p0"))))
     (build-system cmake-build-system)
     (arguments
-       (list #:configure-flags #~(list "-DBUILD_TESTING=ON")))
+     (list
+      #:configure-flags #~(list "-DCMAKE_CXX_STANDARD=17")))
     (native-inputs (list boost catch2))
     (home-page "https://github.com/renatoGarcia/icecream-cpp")
     (synopsis "C++ library for @code{printf} debugging")
@@ -871,7 +869,7 @@ mathematical functions operating on batches.")
      "IceCream-Cpp is a C++ library for @code{printf} debugging.  It is
 inspired by the @url{https://github.com/gruns/icecream, Python library} of the
 same name.")
-      (license license:expat))))
+    (license license:expat)))
 
 (define-public google-highway
   (package