gnu: Remove #:test-target argument.

* gnu/packages/astronomy.scm (libsep),
* gnu/packages/bioinformatics.scm (megahit),
* gnu/packages/bittorrent.scm (qbittorrent),
* gnu/packages/calendar.scm (date),
* gnu/packages/check.scm (klee, trompeloeil),
* gnu/packages/compression.scm (zziplib),
* gnu/packages/cpp.scm (immer, lager, zug),
* gnu/packages/databases.scm (timescaledb),
* gnu/packages/emulators.scm (dolphin-emu),
* gnu/packages/fpga.scm (systemc),
* gnu/packages/game-development.scm (box2d),
* gnu/packages/games.scm (megaglest, openclonk, teeworld),
* gnu/packages/glib.scm (sdbus-c++),
* gnu/packages/gnucash.scm (gnucash),
* gnu/packages/graph.scm (igraph),
* gnu/packages/image.scm (exiv2),
* gnu/packages/inkscape.scm (inkscape),
* gnu/packages/instrumentation.scm (yactfr),
* gnu/packages/kde-multimedia.scm (elisa),
* gnu/packages/linux.scm (falcosecurity-libs),
* gnu/packages/llvm.scm (libcxx, libomp-15),
* gnu/packages/machine-learning.scm (ctranslate2, tvm),
* gnu/packages/maths.scm (blitz),
* gnu/packages/messaging.scm (libphonenumber),
* gnu/packages/music.scm (clementine, libdiscid, opustags, strawberry),
* gnu/packages/opencog.scm (atomspace, attention, cogserver, cogutil,
opencog),
* gnu/packages/python-xyz.scm (pybind11)
* gnu/packages/radio.scm (libfec, libcorrect),
* gnu/packages/serialization.scm (qtcsv),
* gnu/packages/shells.scm (fish),
* gnu/packages/tls.scm (aws-lc),
* gnu/packages/web.scm (wabt),
* gnu/packages/vulkan.com (spirv-llvm-translator)
[arguments]: Move #:test-target to ...
<#:phases>: ... 'check phase.

* gnu/packages/algebra.scm (xtensor),
* gnu/packages/astronomy (stellarium),
* gnu/packages/bioinformatics.scm (libsbml),
* gnu/packages/chemistry.scm (openbabel),
* gnu/packages/cpp.scm (xsimd, xtl),
* gnu/packages/documentation.scm (doxygen),
* gnu/packages/lua.scm (selene),
* gnu/packages/libftdi.scm (libftdi),
* gnu/packages/llvm.scm (cling, libomp@12, libomp@13),
* gnu/packages/hyperledger.scm (hyperledger-iroha),
* gnu/packages/markup.scm (cmark, cmark-gfm),
* gnu/packages/maths.scm (cryptominisat, double-conversion),
* gnu/packages/mp3.scm (chromaprint),
* gnu/packages/qt.scm (qtpromise)
* gnu/packages/rdf.scm (clucene),
* gnu/packages/sync.scm (lsyncd)
[arguments}: Remove #:test-target.

* gnu/packages/engineering.scm (libfive),
* gnu/packages/game-development.scm (box2d-3)
[arguments]: Remove #:test-target and disable tests.

Change-Id: I0a82091df1789980bbbac0c334b6f993c36f412a

gnu/packages/emulators.scm

@@ -491,6 +491,9 @@ It aims to support Nintendo DSi and 3DS as well.")
       (build-system cmake-build-system)
       (arguments
        (list
+        #:modules '((guix build cmake-build-system)
+                    ((guix build gnu-build-system) #:prefix gnu:)
+                    (guix build utils))
         #:phases
         #~(modify-phases %standard-phases
             (add-before 'configure 'generate-fonts&hardcode-libvulkan-path
@@ -512,6 +515,10 @@ It aims to support Nintendo DSi and 3DS as well.")
                     (("\"vulkan\", 1") (string-append "\"vulkan\""))
                     (("\"vulkan\"") (string-append "\"" libvulkan "\""))
                     (("Common::DynamicLibrary::GetVersionedFilename") "")))))
+            (replace 'check
+              (lambda* (#:rest args)
+                (apply (assoc-ref gnu:%standard-phases 'check)
+                       #:test-target "unittests" args)))
             (add-before 'install 'build-codeloader.bin
               (lambda _
                 (with-directory-excursion "../source/docs"
@@ -537,8 +544,7 @@ It aims to support Nintendo DSi and 3DS as well.")
                   (rename-file "dsp_coef.bin" "Data/Sys/GC/dsp_coef.bin")))))
         #:configure-flags
         #~(list "-DUSE_DISCORD_PRESENCE=OFF" ;avoid bundled discord-rpc lib
-                "-DDSPTOOL=ON")
-        #:test-target "unittests"))
+                "-DDSPTOOL=ON")))
       (native-inputs
        (list (cross-gcc "powerpc-linux-gnu")
              gettext-minimal