This patch allows the build process to use the provided dependencies instead
of adding their source as CMake sub-directories (in which case "make install"
would install googletest's and googlebenchmark's libraries and headers).

diff --git a/CMakeLists.txt b/CMakeLists.txt
index bcae6b5..ff6710d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,7 +21,7 @@ IF(FXDIV_BUILD_TESTS)
 ENDIF()
 
 # ---[ Download deps
-IF(FXDIV_BUILD_TESTS AND NOT DEFINED GOOGLETEST_SOURCE_DIR)
+IF(FALSE)
   MESSAGE(STATUS "Downloading Google Test to ${CMAKE_BINARY_DIR}/googletest-source (define GOOGLETEST_SOURCE_DIR to avoid it)")
   CONFIGURE_FILE(cmake/DownloadGoogleTest.cmake "${CMAKE_BINARY_DIR}/googletest-download/CMakeLists.txt")
   EXECUTE_PROCESS(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" .
@@ -31,7 +31,7 @@ IF(FXDIV_BUILD_TESTS AND NOT DEFINED GOOGLETEST_SOURCE_DIR)
   SET(GOOGLETEST_SOURCE_DIR "${CMAKE_BINARY_DIR}/googletest-source" CACHE STRING "Google Test source directory")
 ENDIF()
 
-IF(FXDIV_BUILD_BENCHMARKS AND NOT DEFINED GOOGLEBENCHMARK_SOURCE_DIR)
+IF(FALSE)
   MESSAGE(STATUS "Downloading Google Benchmark to ${CMAKE_BINARY_DIR}/googlebenchmark-source (define GOOGLEBENCHMARK_SOURCE_DIR to avoid it)")
   CONFIGURE_FILE(cmake/DownloadGoogleBenchmark.cmake "${CMAKE_BINARY_DIR}/googlebenchmark-download/CMakeLists.txt")
   EXECUTE_PROCESS(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" .
@@ -54,7 +54,7 @@ INSTALL(FILES include/fxdiv.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
 
 IF(FXDIV_BUILD_TESTS)
   # ---[ Build google test
-  IF(NOT TARGET gtest)
+  IF(FALSE)
     SET(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
     ADD_SUBDIRECTORY(
       "${GOOGLETEST_SOURCE_DIR}"
@@ -78,7 +78,7 @@ ENDIF()
 
 IF(FXDIV_BUILD_BENCHMARKS)
   # ---[ Build google benchmark
-  IF(NOT TARGET benchmark)
+  IF(FALSE)
     SET(BENCHMARK_ENABLE_TESTING OFF CACHE BOOL "" FORCE)
     ADD_SUBDIRECTORY(
       "${GOOGLEBENCHMARK_SOURCE_DIR}"
nge'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=c4eccd20664a0f9d9134d98a5b430f67e84176c7&amp;showmsg=1'>root</a>/<a href='/guix/log/tests?id=c4eccd20664a0f9d9134d98a5b430f67e84176c7&amp;showmsg=1'>tests</a>/<a href='/guix/log/tests/cve-sample.json?id=c4eccd20664a0f9d9134d98a5b430f67e84176c7&amp;showmsg=1'>cve-sample.json</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/cve-sample.json?id=c4eccd20664a0f9d9134d98a5b430f67e84176c7'>Collapse</a>)</th><th class='left'>Author</th></tr>
0'>2024-08-31</span></td><td><a href='/guix/commit/gnu/packages/polkit.scm?id=a68d52a000c0a0f5b103672aec1c00b626e41518'>gnu: Remove unneeded libxml2 from native-inputs. (libxslt)</a><span class='msg-avail'>...<span class='msg-tooltip'>XML_CATALOG_FILES is already set within libxslt so it's unnecessary to include
libxml2 for the same effect.

* gnu/packages/freedesktop.scm (wayland): Remove obsolete comment.
(farstream, elogind, packagekit, accountsservice, plymouth)[native-inputs]:
Remove libxml2.
* gnu/packages/benchmark.scm (sysbench)[native-inputs]: Ditto.
* gnu/packages/cluster.scm (drbd-utils)[native-inputs]: Ditto.
* gnu/packages/glib.scm (dbus)[native-inputs]: Ditto.
* gnu/packages/gnome.scm (gnome-keyring, glade3, dconf, libsecret, colord)
(upower, gnome-settings-daemon)[native-inputs]: Ditto.
* gnu/packages/linux.scm (eudev)[native-inputs]: Ditto.
* gnu/packages/networking.scm (iputils)[native-inputs]: Ditto.
* gnu/packages/ocr.scm (tesseract-ocr)[native-inputs]: Ditto.
* gnu/packages/polkit.scm (polkit)[native-inputs]: Ditto.
* gnu/packages/samba.scm (samba/pinned)[native-inputs]: Ditto.
* gnu/packages/sssd.scm (adcli)[native-inputs]: Ditto.
* gnu/packages/terminals.scm (kmscon)[native-inputs]: Ditto.

Signed-off-by: Maxim Cournoyer &lt;maxim.cournoyer@gmail.com&gt;
Change-Id: Ica3fb5a8e23ad928c53ae508c02777d78c635af0
</span></span></td><td>Bruno Victal</td></tr>
<tr><td><span title='2024-07-18 10:44:58 +0800'>2024-07-18</span></td><td><a href='/guix/commit/gnu/packages/polkit.scm?id=ea812cf80c7d7a16a861806f95fba0ebe690550c'>gnu: Add polkit-qt6.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/polkit.scm (polkit-qt6): New variable.

Change-Id: Ifc78e3c94ecb38c6edc9b3e1a6dde90729ce8128
</span></span></td><td>Zheng Junjie</td></tr>
<tr><td><span title='2024-07-18 10:44:58 +0800'>2024-07-18</span></td><td><a href='/guix/commit/gnu/packages/polkit.scm?id=cc753336251ac46db2f6c89ec6c840e3267800d4'>gnu: polkit-qt: Update to 0.200.0.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/polkit.scm (polkit-qt): Update to 0.200.0.
[propagated-inputs]: Remove it.
[inputs]: Add qtbase-5.
[arguments]&lt;#:configure-flags&gt;: Update.
[properties]: Set upstream-name.

Change-Id: Ibb33a7b0ea627b15062c013c233778154cdbf357
</span></span></td><td>Zheng Junjie</td></tr>