performance optimizations

.github/workflows/sanitizers.yml

@@ -16,6 +16,7 @@ jobs:
             { cxx: clang++-16, pkgs: clang-16 },
             { cxx: clang++-17, pkgs: clang-17 },
             { cxx: clang++-18, pkgs: clang-18 },
+            { cxx: clang++-19, pkgs: clang-19 },
             { cxx: g++-11, pkgs: g++-11 },
             { cxx: g++-12, pkgs: g++-12 },
             { cxx: g++-13, pkgs: g++-13 },
@@ -25,7 +26,7 @@ jobs:
     env:
       ASAN_OPTIONS: check_initialization_order=1:strict_init_order=1:detect_stack_use_after_return=1:detect_leaks=1:detect_invalid_pointer_pairs=2
       UBSAN_OPTIONS: print_stacktrace=1:print_summary=1
-      
+
     defaults:
       run:
         working-directory: ${{ github.workspace }}/build
@@ -41,13 +42,15 @@ jobs:
       run: apt update && apt install --allow-downgrades -y git cmake ${{ matrix.compiler.pkgs }}
 
     - name: setup-catch
-      run: bash ./install_catch.sh -DCMAKE_CXX_COMPILER=${{ matrix.compiler.cxx }}
+      env:
+        CXX: ${{ matrix.compiler.cxx }}
+      run: bash ../tools/install_catch.sh Release
 
     - name: setup-build
-      run: cmake .. -DCMAKE_CXX_COMPILER=${{ matrix.compiler.cxx }} -DCMAKE_CXX_FLAGS="-fsanitize=${{ matrix.sanitizer }} -g -fno-omit-frame-pointer"
+      run: cmake .. -DCMAKE_CXX_COMPILER=${{ matrix.compiler.cxx }} -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-fsanitize=${{ matrix.sanitizer }} -g -fno-omit-frame-pointer" -DSMP_BUILD_BENCHMARKS=OFF
 
     - name: build
       run: cmake --build .
-    
+
     - name: run-tests
-      run: ctest --output-on-failure --schedule-random
+      run: ctest --output-on-failure --schedule-random

.gitignore

@@ -5,8 +5,4 @@
 .vs/
 *.hint
 
-# Build results
-out/
-build/*
-!build/*.sh
-*.exe
+.cache/

CMakeLists.txt

@@ -5,26 +5,27 @@ project(small_unique_ptr VERSION 0.1 LANGUAGES CXX)
 include(GNUInstallDirs)
 include(CMakePackageConfigHelpers)
 
+option(SMP_BUILD_BENCHMARKS "Build the benchmarks for the library when ON." ON)
+option(SMP_BUILD_EXAMPLES "Build the examples for the library when ON." ON)
+
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/build")
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 if(NOT CMAKE_BUILD_TYPE MATCHES "^(Debug|Release|RelWithDebInfo)$")
     message(WARNING "The specified build type [${CMAKE_BUILD_TYPE}] is not recognized. Defaulting to Release.")
     set(CMAKE_BUILD_TYPE "Release")
 endif()
 
 if(MSVC)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -permissive- -W4 -WX -wd4324 -diagnostics:caret")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -permissive- -W4 -WX -wd4324 -diagnostics:caret -Z7")
 else()
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wpedantic -Werror -pedantic-errors -g")
+    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3")
     if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-maybe-uninitialized")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-maybe-uninitialized -Wno-free-nonheap-object")
     endif()
 endif()
 
-if(CMAKE_BUILD_TYPE MATCHES "(Release|RelWithDebInfo)")
-    set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
-endif()
-
 add_library(small_unique_ptr INTERFACE)
 target_include_directories(small_unique_ptr SYSTEM INTERFACE "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>"
                                                              "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>")
@@ -49,5 +50,15 @@ install(FILES "${CMAKE_CURRENT_BINARY_DIR}/smp-config-version.cmake"
 
 include(CTest)
 
-enable_testing()
-add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/test")
+if(BUILD_TESTING)
+    enable_testing()
+    add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/test")
+endif()
+
+if(SMP_BUILD_BENCHMARKS)
+    add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/benchmark")
+endif()
+
+if(SMP_BUILD_EXAMPLES)
+    add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/example")
+endif()