Move feature out of tests and in their own directory

CMakeLists.txt

@@ -27,6 +27,7 @@ option (SFIZZ_VST               "Enable VST plug-in build [default: OFF]" OFF)
 option (SFIZZ_AU                "Enable AU plug-in build [default: OFF]" OFF)
 option (SFIZZ_BENCHMARKS        "Enable benchmarks build [default: OFF]" OFF)
 option (SFIZZ_TESTS             "Enable tests build [default: OFF]" OFF)
+option (SFIZZ_DEMOS             "Enable feature demos build [default: OFF]" OFF)
 option (SFIZZ_DEVTOOLS          "Enable developer tools build [default: OFF]" OFF)
 option (SFIZZ_SHARED            "Enable shared library build [default: ON]" ON)
 option (SFIZZ_USE_SNDFILE       "Enable use of the sndfile library [default: ON]" ON)
@@ -75,6 +76,10 @@ if (SFIZZ_TESTS)
     add_subdirectory (tests)
 endif()
 
+if (SFIZZ_DEMOS)
+    add_subdirectory (demos)
+endif()
+
 if (SFIZZ_DEVTOOLS)
     add_subdirectory (devtools)
 endif()

clients/CMakeLists.txt

@@ -21,7 +21,7 @@ if (SFIZZ_RENDER)
     target_compile_definitions(sfizz-fmidi PUBLIC "FMIDI_STATIC=1" "FMIDI_DISABLE_DESCRIBE_API=1")
 
     add_executable(sfizz_render MidiHelpers.h sfizz_render.cpp)
-    target_link_libraries(sfizz_render PRIVATE sfizz::sfizz sfizz-fmidi sfizz-sndfile)
+    target_link_libraries(sfizz_render PRIVATE sfizz::sfizz sfizz-fmidi sfizz-sndfile sfizz-cxxopts)
     sfizz_enable_lto_if_needed (sfizz_render)
     install (TARGETS sfizz_render DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT "render" OPTIONAL)
 endif()

cmake/SfizzConfig.cmake

@@ -88,8 +88,12 @@ endfunction()
 add_library(sfizz-jsl INTERFACE)
 target_include_directories(sfizz-jsl INTERFACE "external/jsl/include")
 
+# The cxxopts library
+add_library(sfizz-cxxopts INTERFACE)
+target_include_directories(sfizz-cxxopts INTERFACE "external/cxxopts")
+
 # The sndfile library
-if (SFIZZ_USE_SNDFILE OR SFIZZ_TESTS OR SFIZZ_BENCHMARKS OR SFIZZ_RENDER)
+if (SFIZZ_USE_SNDFILE OR SFIZZ_DEMOS OR SFIZZ_BENCHMARKS OR SFIZZ_RENDER)
     add_library(sfizz-sndfile INTERFACE)
     if (SFIZZ_USE_VCPKG OR CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
         find_package(SndFile CONFIG REQUIRED)

demos/CMakeLists.txt

@@ -0,0 +1,61 @@
+find_package(PkgConfig)
+if(PKGCONFIG_FOUND)
+    pkg_check_modules(JACK "jack")
+endif()
+find_package(Qt5 COMPONENTS Widgets)
+
+if(TARGET Qt5::Widgets)
+    if(JACK_FOUND)
+        add_executable(sfizz_demo_filters DemoFilters.cpp)
+        target_include_directories(sfizz_demo_filters PRIVATE ${JACK_INCLUDE_DIRS})
+        target_link_libraries(sfizz_demo_filters PRIVATE sfizz::sfizz Qt5::Widgets ${JACK_LIBRARIES})
+        set_target_properties(sfizz_demo_filters PROPERTIES AUTOUIC ON)
+
+        add_executable(sfizz_demo_smooth DemoSmooth.cpp)
+        target_include_directories(sfizz_demo_smooth PRIVATE ${JACK_INCLUDE_DIRS})
+        target_link_libraries(sfizz_demo_smooth PRIVATE sfizz::sfizz Qt5::Widgets ${JACK_LIBRARIES})
+        set_target_properties(sfizz_demo_smooth PROPERTIES AUTOUIC ON)
+
+        add_executable(sfizz_demo_stereo DemoStereo.cpp)
+        target_include_directories(sfizz_demo_stereo PRIVATE ${JACK_INCLUDE_DIRS})
+        target_link_libraries(sfizz_demo_stereo PRIVATE sfizz::sfizz Qt5::Widgets ${JACK_LIBRARIES})
+        set_target_properties(sfizz_demo_stereo PROPERTIES AUTOUIC ON)
+
+        add_executable(sfizz_demo_wavetables DemoWavetables.cpp)
+        target_include_directories(sfizz_demo_wavetables PRIVATE ${JACK_INCLUDE_DIRS})
+        target_link_libraries(sfizz_demo_wavetables PRIVATE sfizz::sfizz Qt5::Widgets ${JACK_LIBRARIES})
+        set_target_properties(sfizz_demo_wavetables PROPERTIES AUTOUIC ON)
+    endif()
+
+    add_executable(sfizz_demo_parser DemoParser.cpp)
+    target_link_libraries(sfizz_demo_parser PRIVATE sfizz_parser Qt5::Widgets)
+    set_target_properties(sfizz_demo_parser PROPERTIES AUTOUIC ON)
+
+    add_executable(sfizz_demo_stretch_tuning DemoStretchTuning.cpp)
+    target_link_libraries(sfizz_demo_stretch_tuning PRIVATE sfizz::sfizz Qt5::Widgets)
+    set_target_properties(sfizz_demo_stretch_tuning PROPERTIES AUTOUIC ON)
+endif()
+
+add_executable(eq_apply EQ.cpp)
+target_link_libraries(eq_apply PRIVATE sfizz::sfizz sfizz-sndfile sfizz-cxxopts)
+
+add_executable(filter_apply Filter.cpp)
+target_link_libraries(filter_apply PRIVATE sfizz::sfizz sfizz-sndfile sfizz-cxxopts)
+
+add_executable(sfizz_plot_curve PlotCurve.cpp)
+target_link_libraries(sfizz_plot_curve PRIVATE sfizz::sfizz)
+
+add_executable(sfizz_plot_wavetables PlotWavetables.cpp)
+target_link_libraries(sfizz_plot_wavetables PRIVATE sfizz::sfizz)
+
+add_executable(sfizz_plot_lfo PlotLFO.cpp)
+target_link_libraries(sfizz_plot_lfo PRIVATE sfizz::sfizz sfizz-sndfile sfizz-cxxopts)
+
+add_executable(sfizz_file_instrument FileInstrument.cpp)
+target_link_libraries(sfizz_file_instrument PRIVATE sfizz::sfizz sfizz-sndfile)
+
+add_executable(sfizz_file_wavetable FileWavetable.cpp)
+target_link_libraries(sfizz_file_wavetable PRIVATE sfizz::sfizz)
+
+add_executable(sfizz_tuning Tuning.cpp)
+target_link_libraries(sfizz_tuning PRIVATE sfizz::sfizz sfizz-cxxopts)

tests/CMakeLists.txt

@@ -51,64 +51,4 @@ sfizz_enable_lto_if_needed(sfizz_tests)
 sfizz_enable_fast_math(sfizz_tests)
 # target_link_libraries(sfizz_tests PRIVATE absl::strings absl::str_format absl::flat_hash_map cnpy absl::span absl::algorithm)
 
-find_package(PkgConfig)
-if(PKGCONFIG_FOUND)
-pkg_check_modules(JACK "jack")
-endif()
-find_package(Qt5 COMPONENTS Widgets)
-
-if(JACK_FOUND AND TARGET Qt5::Widgets)
-    add_executable(sfizz_demo_filters DemoFilters.cpp)
-    target_include_directories(sfizz_demo_filters PRIVATE ${JACK_INCLUDE_DIRS})
-    target_link_libraries(sfizz_demo_filters PRIVATE sfizz::sfizz Qt5::Widgets ${JACK_LIBRARIES})
-    set_target_properties(sfizz_demo_filters PROPERTIES AUTOUIC ON)
-
-    add_executable(sfizz_demo_smooth DemoSmooth.cpp)
-    target_include_directories(sfizz_demo_smooth PRIVATE ${JACK_INCLUDE_DIRS})
-    target_link_libraries(sfizz_demo_smooth PRIVATE sfizz::sfizz Qt5::Widgets ${JACK_LIBRARIES})
-    set_target_properties(sfizz_demo_smooth PROPERTIES AUTOUIC ON)
-
-    add_executable(sfizz_demo_stereo DemoStereo.cpp)
-    target_include_directories(sfizz_demo_stereo PRIVATE ${JACK_INCLUDE_DIRS})
-    target_link_libraries(sfizz_demo_stereo PRIVATE sfizz::sfizz Qt5::Widgets ${JACK_LIBRARIES})
-    set_target_properties(sfizz_demo_stereo PROPERTIES AUTOUIC ON)
-
-    add_executable(sfizz_demo_wavetables DemoWavetables.cpp)
-    target_include_directories(sfizz_demo_wavetables PRIVATE ${JACK_INCLUDE_DIRS})
-    target_link_libraries(sfizz_demo_wavetables PRIVATE sfizz::sfizz Qt5::Widgets ${JACK_LIBRARIES})
-    set_target_properties(sfizz_demo_wavetables PROPERTIES AUTOUIC ON)
-
-    add_executable(sfizz_demo_parser DemoParser.cpp)
-    target_link_libraries(sfizz_demo_parser PRIVATE sfizz_parser Qt5::Widgets)
-    set_target_properties(sfizz_demo_parser PROPERTIES AUTOUIC ON)
-
-    add_executable(sfizz_demo_stretch_tuning DemoStretchTuning.cpp)
-    target_link_libraries(sfizz_demo_stretch_tuning PRIVATE sfizz::sfizz Qt5::Widgets)
-    set_target_properties(sfizz_demo_stretch_tuning PROPERTIES AUTOUIC ON)
-endif()
-
-add_executable(eq_apply EQ.cpp)
-target_link_libraries(eq_apply PRIVATE sfizz::sfizz sfizz-sndfile)
-
-add_executable(filter_apply Filter.cpp)
-target_link_libraries(filter_apply PRIVATE sfizz::sfizz sfizz-sndfile)
-
-add_executable(sfizz_plot_curve PlotCurve.cpp)
-target_link_libraries(sfizz_plot_curve PRIVATE sfizz::sfizz)
-
-add_executable(sfizz_plot_wavetables PlotWavetables.cpp)
-target_link_libraries(sfizz_plot_wavetables PRIVATE sfizz::sfizz)
-
-add_executable(sfizz_plot_lfo PlotLFO.cpp)
-target_link_libraries(sfizz_plot_lfo PRIVATE sfizz::sfizz sfizz-sndfile)
-
-add_executable(sfizz_file_instrument FileInstrument.cpp)
-target_link_libraries(sfizz_file_instrument PRIVATE sfizz::sfizz sfizz-sndfile)
-
-add_executable(sfizz_file_wavetable FileWavetable.cpp)
-target_link_libraries(sfizz_file_wavetable PRIVATE sfizz::sfizz)
-
-add_executable(sfizz_tuning Tuning.cpp)
-target_link_libraries(sfizz_tuning PRIVATE sfizz::sfizz)
-
 file(COPY "." DESTINATION ${CMAKE_BINARY_DIR}/tests)