Updated CMake options and defaults

CMakeLists.txt

@@ -40,18 +40,28 @@ if (NOT DEFINED SPDLOG_MASTER_PROJECT)
     endif()
 endif ()
 
-option(SPDLOG_BUILD_EXAMPLES "Build examples" OFF)
+# example options
+option(SPDLOG_BUILD_EXAMPLE "Build example" ${SPDLOG_MASTER_PROJECT})
+option(SPDLOG_BUILD_EXAMPLE_HO "Build header only example" OFF)
+
+# testing options
+option(SPDLOG_BUILD_TESTS "Build tests" ${SPDLOG_MASTER_PROJECT})
+option(SPDLOG_BUILD_TESTS_HO "Build tests using the header only version" OFF)
+
+# bench options
 option(SPDLOG_BUILD_BENCH "Build benchmarks (Requires https://github.com/google/benchmark.git to be installed)" OFF)
-option(SPDLOG_BUILD_TESTS "Build tests" OFF)
-option(SPDLOG_BUILD_HO_TESTS "Build tests using the header only version" OFF)
+
+# sanitizer options
 option(SPDLOG_SANITIZE_ADDRESS "Enable address sanitizer in tests" OFF)
+
+# install options
 option(SPDLOG_INSTALL "Generate the install target." ${SPDLOG_MASTER_PROJECT})
 option(SPDLOG_FMT_EXTERNAL "Use external fmt library instead of bundled" OFF)
 
-message(STATUS "Build type: " ${CMAKE_BUILD_TYPE})
-
 find_package(Threads REQUIRED)
 
+message(STATUS "Build type: " ${CMAKE_BUILD_TYPE})
+
 #---------------------------------------------------------------------------------------
 # Static/Shared library (shared not supported in windows yet)
 #---------------------------------------------------------------------------------------
@@ -101,12 +111,12 @@ endif()
 #---------------------------------------------------------------------------------------
 # Build binaries
 #---------------------------------------------------------------------------------------
-if(SPDLOG_BUILD_EXAMPLES)
+if(SPDLOG_BUILD_EXAMPLE OR SPDLOG_BUILD_EXAMPLE_HO)
     message(STATUS "Generating examples")
     add_subdirectory(example)
 endif()
 
-if(SPDLOG_BUILD_TESTS)
+if(SPDLOG_BUILD_TESTS OR SPDLOG_BUILD_TESTS_HO)
     message(STATUS "Generating tests")
     include(CTest)
     add_subdirectory(tests)

example/CMakeLists.txt

@@ -19,9 +19,11 @@ target_link_libraries(example PRIVATE spdlog::spdlog)
 #---------------------------------------------------------------------------------------
 # Example of using header-only library
 #---------------------------------------------------------------------------------------
-add_executable(example_header_only example.cpp)
-spdlog_enable_warnings(example_header_only)
-target_link_libraries(example_header_only PRIVATE spdlog::spdlog_header_only)
+if(SPDLOG_BUILD_EXAMPLE_HO)
+    add_executable(example_header_only example.cpp)
+    spdlog_enable_warnings(example_header_only)
+    target_link_libraries(example_header_only PRIVATE spdlog::spdlog_header_only)
+endif()
 
 # Create logs directory
 file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/logs")

tests/CMakeLists.txt

+project(spdlog_utests CXX)
+
 find_package(PkgConfig)
 if(PkgConfig_FOUND)
 	pkg_check_modules(systemd libsystemd)
@@ -45,7 +47,7 @@ if(SPDLOG_BUILD_TESTS)
 endif()
 
 # The header-only library version tests
-if(SPDLOG_BUILD_HO_TESTS)
+if(SPDLOG_BUILD_TESTS_HO)
     add_executable(spdlog-utests-ho ${SPDLOG_UTESTS_SOURCES})
 	spdlog_enable_warnings(spdlog-utests-ho)
     target_link_libraries(spdlog-utests-ho PRIVATE spdlog::spdlog_header_only)