Merge branch 'dev/dsp2' into dev/dsp

# Conflicts:
#	examples/graphics/source/examples/FilterDemo.h

Author: kunitoki

CLAUDE.md

@@ -142,3 +142,26 @@ macro (_yup_fetch_python use_static_libs modules)
         find_package (Python REQUIRED COMPONENTS ${modules})
     endif()
 endmacro()
+
+#==============================================================================
+
+function (_yup_find_fftw3 target_name)
+    if (TARGET PkgConfig::FFTW AND TARGET FFTW::Float)
+    else()
+        find_package (PkgConfig REQUIRED)
+        pkg_check_modules (FFTW IMPORTED_TARGET REQUIRED fftw3)
+        find_library (FFTWF_LIB NAMES "fftw3f" PATHS ${PKG_FFTW_LIBRARY_DIRS} ${LIB_INSTALL_DIR})
+
+        if (FFTWF_LIB)
+            add_library (FFTW::Float INTERFACE IMPORTED)
+            set_target_properties (FFTW::Float
+                PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${FFTW_INCLUDE_DIRS}"
+                INTERFACE_LINK_LIBRARIES "${FFTWF_LIB}")
+        else()
+            _yup_message (FATAL_ERROR "FFTW3 library not found")
+        endif()
+    endif()
+
+    target_include_directories (${target_name} PRIVATE PkgConfig::FFTW)
+    target_link_libraries (${target_name} PRIVATE FFTW::Float)
+endfunction()

cmake/yup_dependencies.cmake

@@ -619,6 +619,7 @@ macro (yup_add_default_modules modules_path)
     yup_add_module (${modules_path}/thirdparty/rive_decoders "${modules_definitions}" ${thirdparty_group})
     yup_add_module (${modules_path}/thirdparty/rive_renderer "${modules_definitions}" ${thirdparty_group})
     yup_add_module (${modules_path}/thirdparty/oboe_library "${modules_definitions}" ${thirdparty_group})
+    yup_add_module (${modules_path}/thirdparty/pffft_library "${modules_definitions}" ${thirdparty_group})
 
     # ==== Yup modules
     set (modules_group "Modules")

cmake/yup_modules.cmake

@@ -72,6 +72,7 @@ yup_standalone_app (
         yup::yup_gui
         yup::yup_audio_gui
         yup::yup_audio_processors
+        pffft_library
         libpng
         libwebp
         ${additional_modules}