From 5156e45b5bc5a396f688333f84e2c90f05c9eb13 Mon Sep 17 00:00:00 2001
From: Nils Wentzell <nwentzell@flatironinstitute.org>
Date: Wed, 10 Jun 2020 16:53:25 -0400
Subject: [PATCH] [cmake] Make sure to use namespaced targets in c++ test dir

---
 CMakeLists.txt          | 1 -
 test/c++/CMakeLists.txt | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6d148331..e42c001e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -100,7 +100,6 @@ add_compile_options(
 
 # Create an Interface target for compiler warnings
 add_library(${PROJECT_NAME}_warnings INTERFACE)
-add_library(${PROJECT_NAME}::${PROJECT_NAME}_warnings ALIAS ${PROJECT_NAME}_warnings)
 target_compile_options(${PROJECT_NAME}_warnings
   INTERFACE
     -Wall
diff --git a/test/c++/CMakeLists.txt b/test/c++/CMakeLists.txt
index 071b5fd2..36466c39 100644
--- a/test/c++/CMakeLists.txt
+++ b/test/c++/CMakeLists.txt
@@ -11,7 +11,7 @@ foreach(test ${all_tests})
   get_filename_component(test_name ${test} NAME_WE)
   get_filename_component(test_dir ${test} DIRECTORY)
   add_executable(${test_name} ${test})
-  target_link_libraries(${test_name} ${PROJECT_NAME}_c gtest_main ${PROJECT_NAME}_warnings)
+  target_link_libraries(${test_name} ${PROJECT_NAME}::${PROJECT_NAME}_c ${PROJECT_NAME}_warnings gtest_main)
   set_property(TARGET ${test_name} PROPERTY RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${test_dir})
   add_test(NAME ${test_name} COMMAND ${test_name} WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${test_dir})
   # Run clang-tidy if found