Benchmark CMake Added And An Interface Target Created For sort.hpp

gccore · gccore · commit 032a8e986045 · 2022-03-27T02:14:35.000+04:30
branch: [feature/restructuring]
- The Google Benchmark configuration cmake added.
  - Will be fetch using FetchContent
- Include paths fixed using CMake add_library ALIAS
- A dummy target created for the better IDE support

Signed-off-by: Ghasem Ramezani (Personal GCCORE GPG) &lt;g1999ramezani@gmail.com&gt;
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,5 +1,19 @@
 cmake_minimum_required(VERSION 3.11)
 project(SortingAlgorithms LANGUAGES CXX)
 
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_EXTENSIONS off)
+set(CMAKE_CXX_STANDARD_REQUIRED on)
+
 include(cmake/ConfigureProjectTests.cmake)
 Core_ConfigureProjectTests()
+
+include(cmake/ConfigureProjectBenchmark.cmake)
+Core_ConfigureProjectBenchmark()
+
+add_library(${PROJECT_NAME} INTERFACE include/sorting_algorithms/sort.hpp)
+add_library(SortAlgorithmsLibrary ALIAS ${PROJECT_NAME})
+target_include_directories(${PROJECT_NAME} INTERFACE
+  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+  $<INSTALL_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+)
diff --git a/benchmark/sort_benchmark.cpp b/benchmark/sort_benchmark.cpp
@@ -7,7 +7,7 @@
 
 #include <benchmark/benchmark.h>
 
-#include "sort.hpp"
+#include <sorting_algorithms/sort.hpp>
 
 struct SortFunc { enum type {
     bubble_sort,
diff --git a/cmake/ConfigureProjectBenchmark.cmake b/cmake/ConfigureProjectBenchmark.cmake
@@ -0,0 +1,18 @@
+function(Core_ConfigureProjectBenchmark)
+  include(FetchContent)
+  set(BENCHMARK_ENABLE_TESTING off)
+  FetchContent_Declare(
+    GoogleBenchmark
+    GIT_REPOSITORY   https://github.com/google/benchmark.git
+    GIT_TAG          v1.6.1
+  )
+  FetchContent_MakeAvailable(GoogleBenchmark)
+
+  set(BenchmarkTargetName ${PROJECT_NAME}Benchmark)
+
+  add_executable(${BenchmarkTargetName} benchmark/sort_benchmark.cpp)
+  target_link_libraries(${BenchmarkTargetName} PRIVATE
+    benchmark::benchmark
+    SortAlgorithmsLibrary
+  )
+endfunction()
diff --git a/cmake/ConfigureProjectTests.cmake b/cmake/ConfigureProjectTests.cmake
@@ -7,10 +7,15 @@ function(Core_ConfigureProjectTests)
   )
   FetchContent_MakeAvailable(Catch2)
 
-  add_executable(${PROJECT_NAME}Tests test/sort_test.cpp)
-  target_link_libraries(${PROJECT_NAME}Tests PRIVATE Catch2::Catch2)
+  set(TargetName ${PROJECT_NAME}Tests)
+
+  add_executable(${TargetName} test/sort_test.cpp)
+  target_link_libraries(${TargetName} PRIVATE
+    Catch2::Catch2
+    SortAlgorithmsLibrary
+  )
 
   include(CTest)
   include(${Catch2_SOURCE_DIR}/contrib/Catch.cmake)
-  catch_discover_tests(${PROJECT_NAME}Tests)
+  catch_discover_tests(${TargetName})
 endfunction()
diff --git a/test/sort_test.cpp b/test/sort_test.cpp
@@ -7,7 +7,7 @@
 #define CATCH_CONFIG_MAIN
 #include "catch.hpp"
 
-#include "sort.hpp"
+#include <sorting_algorithms/sort.hpp>
 
 static std::mt19937 gen(std::chrono::high_resolution_clock::now().time_since_epoch().count());
 
