Properly export GTEST_HAS_PTHREAD compile definition with CMake

[dalg24]

Fix #3692

--- <prefix_main>/lib/cmake/GTest/GTestTargets.cmake
+++ <prefix_thispr>/lib/cmake/GTest/GTestTargets.cmake
@@ -54,7 +54,6 @@
 add_library(GTest::gtest STATIC IMPORTED)

 set_target_properties(GTest::gtest PROPERTIES
+  INTERFACE_COMPILE_DEFINITIONS "GTEST_HAS_PTHREAD=0"
   INTERFACE_COMPILE_FEATURES "cxx_std_11"
   INTERFACE_INCLUDE_DIRECTORIES "${_IMPORT_PREFIX}/include"
   INTERFACE_LINK_LIBRARIES "Threads::Threads"
@@ -65,7 +64,6 @@
 add_library(GTest::gtest_main STATIC IMPORTED)

 set_target_properties(GTest::gtest_main PROPERTIES
+  INTERFACE_COMPILE_DEFINITIONS "GTEST_HAS_PTHREAD=0"
   INTERFACE_COMPILE_FEATURES "cxx_std_11"
   INTERFACE_INCLUDE_DIRECTORIES "${_IMPORT_PREFIX}/include"
   INTERFACE_LINK_LIBRARIES "Threads::Threads;GTest::gtest"
@@ -76,7 +74,6 @@
 add_library(GTest::gmock STATIC IMPORTED)

 set_target_properties(GTest::gmock PROPERTIES
+  INTERFACE_COMPILE_DEFINITIONS "GTEST_HAS_PTHREAD=0"
   INTERFACE_COMPILE_FEATURES "cxx_std_11"
   INTERFACE_INCLUDE_DIRECTORIES "${_IMPORT_PREFIX}/include"
   INTERFACE_LINK_LIBRARIES "Threads::Threads;GTest::gtest"
@@ -87,7 +84,6 @@
 add_library(GTest::gmock_main STATIC IMPORTED)

 set_target_properties(GTest::gmock_main PROPERTIES
+  INTERFACE_COMPILE_DEFINITIONS "GTEST_HAS_PTHREAD=0"
   INTERFACE_COMPILE_FEATURES "cxx_std_11"
   INTERFACE_INCLUDE_DIRECTORIES "${_IMPORT_PREFIX}/include"
   INTERFACE_LINK_LIBRARIES "Threads::Threads;GTest::gmock"

[dalg24]

Ping

[dalg24]

How can we make progress on this?

[dalg24]

@derekmauro this is still an issue on our side. Would you please review?