gnu: googletest: Update to 1.10.0.

* gnu/packages/check.scm (googletest): Update to 1.10.0.
(googletest-1.8): New public variable.
* gnu/packages/audio.scm (cli-visualizer)[inputs]: Change from GOOGLETEST to GOOGLETEST-1.8.
* gnu/packages/serialization.scm (msgpack)[native-inputs]: Likewise.

gnu/packages/audio.scm

@@ -3592,7 +3592,8 @@ the following features:
      `(("which" ,which)))
     (inputs
      `(("fftw" ,fftw)
-       ("googletest" ,googletest)
+       ;; TODO: Try using the latest googletest for versions > 1.6.
+       ("googletest" ,googletest-1.8)
        ("ncurses" ,ncurses)
        ("pulseaudio" ,pulseaudio)))
     (arguments

gnu/packages/check.scm

@@ -25,7 +25,7 @@
 ;;; Copyright © 2017, 2019 Kei Kebreau <kkebreau@posteo.net>
 ;;; Copyright © 2017 ng0 <ng0@n0.is>
 ;;; Copyright © 2015, 2017, 2018 Ricardo Wurmus <rekado@elephly.net>
-;;; Copyright © 2016, 2017, 2018, 2019 Marius Bakke <mbakke@fastmail.com>
+;;; Copyright © 2016, 2017, 2018, 2019, 2020 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2017, 2018 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2018 Fis Trivial <ybbs.daans@hotmail.com>
 ;;; Copyright © 2019 Pierre Langlois <pierre.langlois@gmx.com>
@@ -505,7 +505,7 @@ test coverage and has a web user interface that will refresh automatically.")
 (define-public googletest
   (package
     (name "googletest")
-    (version "1.8.1")
+    (version "1.10.0")
     (source
      (origin
        (method git-fetch)
@@ -514,7 +514,7 @@ test coverage and has a web user interface that will refresh automatically.")
              (commit (string-append "release-" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0270msj6n7mggh4xqqjp54kswbl7mkcc8px1p5dqdpmw5ngh9fzk"))))
+        (base32 "1zbmab9295scgg4z2vclgfgjchfjailjnvzc6f5x9jvlsdi3dpwz"))))
     (build-system cmake-build-system)
     (arguments
      `(#:configure-flags '("-DBUILD_SHARED_LIBS=ON")))
@@ -527,6 +527,20 @@ discovery, death tests, assertions, parameterized tests and XML test report
 generation.")
     (license license:bsd-3)))
 
+(define-public googletest-1.8
+  (package/inherit
+   googletest
+   (version "1.8.1")
+   (source (origin
+             (method git-fetch)
+             (uri (git-reference
+                   (url "https://github.com/google/googletest.git")
+                   (commit (string-append "release-" version))))
+             (file-name (git-file-name "googletest" version))
+             (sha256
+              (base32
+               "0270msj6n7mggh4xqqjp54kswbl7mkcc8px1p5dqdpmw5ngh9fzk"))))))
+
 (define-public cpputest
   (package
     (name "cpputest")

gnu/packages/serialization.scm

@@ -123,7 +123,7 @@ such as compact binary encodings, XML, or JSON.")
         (base32 "1ljqmgscdb0f8w8kx2lnswnisyxchcmijbjbmswkv0g187bvqg23"))))
     (build-system cmake-build-system)
     (native-inputs
-     `(("googletest" ,googletest)
+     `(("googletest" ,googletest-1.8)
        ("pkg-config" ,pkg-config)))
     (propagated-inputs
      `(("zlib" ,zlib))) ;; Msgpack installs two headers (zbuffer.h,