CMake: add option to use Google Test already installed on system (#969)

As of this change, you can use `-DABSL_USE_EXTERNAL_GOOGLETEST=ON -DABSL_FIND_GOOGLETEST=ON` to have Abseil use the standard CMake find_package(GTest) mechanism.

1 files changed, 60 insertions, 60 deletions

diff --git a/absl/random/CMakeLists.txt b/absl/random/CMakeLists.txt
index 3009a034..9d1c67fb 100644
--- a/absl/random/CMakeLists.txt
+++ b/absl/random/CMakeLists.txt
@@ -62,8 +62,8 @@ absl_cc_test(
     absl::random_random
     absl::random_internal_sequence_urbg
     absl::fast_type_id
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -119,8 +119,8 @@ absl_cc_library(
     absl::type_traits
     absl::utility
     absl::variant
-    gmock
-    gtest
+    GTest::gmock
+    GTest::gtest
   TESTONLY
 )
 
@@ -136,8 +136,8 @@ absl_cc_test(
   DEPS
     absl::random_mocking_bit_gen
     absl::random_random
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 absl_cc_test(
@@ -153,8 +153,8 @@ absl_cc_test(
     absl::random_bit_gen_ref
     absl::random_mocking_bit_gen
     absl::random_random
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 absl_cc_library(
@@ -245,8 +245,8 @@ absl_cc_test(
     absl::random_random
     absl::random_internal_sequence_urbg
     absl::random_internal_pcg_engine
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 absl_cc_test(
@@ -268,8 +268,8 @@ absl_cc_test(
     absl::raw_logging_internal
     absl::strings
     absl::str_format
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 absl_cc_test(
@@ -285,8 +285,8 @@ absl_cc_test(
     absl::random_distributions
     absl::random_random
     absl::random_internal_distribution_test_util
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 absl_cc_test(
@@ -301,8 +301,8 @@ absl_cc_test(
     absl::random_distributions
     absl::random_random
     absl::raw_logging_internal
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 absl_cc_test(
@@ -322,8 +322,8 @@ absl_cc_test(
     absl::raw_logging_internal
     absl::strings
     absl::str_format
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 absl_cc_test(
@@ -343,8 +343,8 @@ absl_cc_test(
     absl::random_random
     absl::raw_logging_internal
     absl::strings
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 absl_cc_test(
@@ -367,8 +367,8 @@ absl_cc_test(
     absl::raw_logging_internal
     absl::strings
     absl::str_format
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 absl_cc_test(
@@ -391,8 +391,8 @@ absl_cc_test(
     absl::raw_logging_internal
     absl::strings
     absl::str_format
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 absl_cc_test(
@@ -414,8 +414,8 @@ absl_cc_test(
     absl::raw_logging_internal
     absl::strings
     absl::str_format
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 absl_cc_test(
@@ -435,8 +435,8 @@ absl_cc_test(
     absl::random_random
     absl::raw_logging_internal
     absl::strings
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 absl_cc_test(
@@ -456,8 +456,8 @@ absl_cc_test(
     absl::random_internal_sequence_urbg
     absl::random_random
     absl::strings
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 absl_cc_test(
@@ -477,8 +477,8 @@ absl_cc_test(
     absl::random_random
     absl::raw_logging_internal
     absl::strings
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 absl_cc_test(
@@ -492,7 +492,7 @@ absl_cc_test(
     ${ABSL_DEFAULT_LINKOPTS}
   DEPS
     absl::random_random
-    gtest_main
+    GTest::gtest_main
 )
 
 absl_cc_test(
@@ -508,8 +508,8 @@ absl_cc_test(
     absl::random_seed_sequences
     absl::random_internal_nonsecure_base
     absl::random_random
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -894,7 +894,7 @@ absl_cc_test(
     ${ABSL_DEFAULT_LINKOPTS}
   DEPS
     absl::random_internal_traits
-    gtest_main
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -911,7 +911,7 @@ absl_cc_test(
     absl::bits
     absl::flags
     absl::random_internal_generate_real
-    gtest_main
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -926,7 +926,7 @@ absl_cc_test(
     ${ABSL_DEFAULT_LINKOPTS}
   DEPS
     absl::random_internal_distribution_test_util
-    gtest_main
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -941,7 +941,7 @@ absl_cc_test(
     ${ABSL_DEFAULT_LINKOPTS}
   DEPS
     absl::random_internal_fastmath
-    gtest_main
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -957,8 +957,8 @@ absl_cc_test(
   DEPS
     absl::random_internal_explicit_seed_seq
     absl::random_seed_sequences
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -973,8 +973,8 @@ absl_cc_test(
     ${ABSL_DEFAULT_LINKOPTS}
   DEPS
     absl::random_internal_salted_seed_seq
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -990,7 +990,7 @@ absl_cc_test(
   DEPS
     absl::core_headers
     absl::random_internal_distribution_test_util
-    gtest_main
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -1005,7 +1005,7 @@ absl_cc_test(
     ${ABSL_DEFAULT_LINKOPTS}
   DEPS
     absl::random_internal_fast_uniform_bits
-    gtest_main
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -1024,7 +1024,7 @@ absl_cc_test(
     absl::random_distributions
     absl::random_seed_sequences
     absl::strings
-    gtest_main
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -1039,8 +1039,8 @@ absl_cc_test(
     ${ABSL_DEFAULT_LINKOPTS}
   DEPS
     absl::random_internal_seed_material
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -1057,7 +1057,7 @@ absl_cc_test(
     absl::random_internal_pool_urbg
     absl::span
     absl::type_traits
-    gtest_main
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -1074,8 +1074,8 @@ absl_cc_test(
     absl::random_internal_explicit_seed_seq
     absl::random_internal_pcg_engine
     absl::time
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -1094,8 +1094,8 @@ absl_cc_test(
     absl::raw_logging_internal
     absl::strings
     absl::time
-    gmock
-    gtest_main
+    GTest::gmock
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -1111,7 +1111,7 @@ absl_cc_test(
   DEPS
     absl::random_internal_randen
     absl::type_traits
-    gtest_main
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -1127,7 +1127,7 @@ absl_cc_test(
   DEPS
     absl::endian
     absl::random_internal_randen_slow
-    gtest_main
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -1146,8 +1146,8 @@ absl_cc_test(
     absl::random_internal_randen_hwaes_impl
     absl::raw_logging_internal
     absl::str_format
-    gmock
-    gtest
+    GTest::gmock
+    GTest::gtest
 )
 
 # Internal-only target, do not depend on directly.
@@ -1178,7 +1178,7 @@ absl_cc_test(
     ${ABSL_DEFAULT_LINKOPTS}
   DEPS
     absl::random_internal_uniform_helper
-    gtest_main
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -1193,7 +1193,7 @@ absl_cc_test(
     ${ABSL_DEFAULT_LINKOPTS}
   DEPS
     absl::random_internal_iostream_state_saver
-    gtest_main
+    GTest::gtest_main
 )
 
 # Internal-only target, do not depend on directly.
@@ -1210,5 +1210,5 @@ absl_cc_test(
     absl::random_internal_wide_multiply
     absl::bits
     absl::int128
-    gtest_main
+    GTest::gtest_main
 )