initial

1 files changed, 203 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..612d056
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,203 @@
+# from https://github.com/csound/plugins : common CMake operations
+cmake_minimum_required(VERSION 2.8.12)
+project(Csound-plugins)
+
+if (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
+    set(CMAKE_COMPILER_IS_CLANG 1)
+endif()
+
+# C++11 needed
+if(NOT MSVC)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+endif()
+
+set(APIVERSION "6.0")
+
+set(CMAKE_MACOSX_RPATH 1)
+set(CMAKE_VERBOSE_MAKEFILE ON)
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
+
+include(TestBigEndian)
+include(CheckFunctionExists)
+include(CheckCCompilerFlag)
+include(CheckCXXCompilerFlag)
+
+### COMPILER OPTIMIZATION FLAGS
+option(USE_COMPILER_OPTIMIZATIONS "Use the default Csound compiler optimization flags" ON)
+if(USE_COMPILER_OPTIMIZATIONS)
+    include(${CMAKE_SOURCE_DIR}/cmake/CompilerOptimizations.cmake)
+endif()
+
+if(APPLE)
+    set(OSX_VERSION " ")
+endif()
+
+## USER OPTIONS ##
+# Optional targets, they should all default to ON (check_deps will disable them if not possible to build)
+option(USE_DOUBLE "Set to use double-precision floating point for audio samples." ON)
+option(USE_LRINT "Use lrint/lrintf for converting floating point values to integers." ON)
+option(BUILD_RELEASE "Build for release" ON)
+option(USE_GIT_COMMIT "Show the git commit in version information" ON)
+
+# in Release configuration, set NDEBUG
+if(${CMAKE_BUILD_TYPE} MATCHES "Release")
+message("-----> Release mode")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DNDEBUG")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DNDEBUG")
+elseif(${CMAKE_BUILD_TYPE} MATCHES "Debug")
+message("-----> Debug mode")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DBETA")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DBETA")
+endif()
+
+# set -Werror if in Debug configuration
+if(NOT MSVC AND NOT WASM)
+    set(CMAKE_CXX_FLAGS_RELEASE "-O3 ")
+    set(CMAKE_C_FLAGS_RELEASE "-O3 ")
+    if(${CMAKE_BUILD_TYPE} MATCHES "Debug")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}  -Wall -Werror -Wno-missing-field-initializers")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Werror -Wno-missing-field-initializers")
+    endif()
+endif()
+
+
+if(CMAKE_SYSTEM_NAME MATCHES "Linux")
+    set(LINUX YES)
+else()
+    set(LINUX NO)
+endif()
+
+set(BUILD_DIR ${CMAKE_CURRENT_BINARY_DIR})
+
+check_c_compiler_flag(-fvisibility=hidden HAS_VISIBILITY_HIDDEN)
+check_cxx_compiler_flag(-fvisibility=hidden HAS_CXX_VISIBILITY_HIDDEN)
+if (HAS_VISIBILITY_HIDDEN)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
+endif()
+if (HAS_CXX_VISIBILITY_HIDDEN)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
+endif()
+
+check_c_compiler_flag(-std=gnu99 HAS_GNU99)
+if (HAS_GNU99)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99")
+endif()
+if (HAS_CXX_VISIBILITY_HIDDEN)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
+endif()
+
+find_package(Csound)
+
+option(USE_LIB64 "Set to on to set installation directory for libraries to lib64" OFF)
+if(USE_LIB64)
+    set(LIBRARY_INSTALL_DIR "lib64")
+    add_definitions("-DLIB64")
+else()
+    set(LIBRARY_INSTALL_DIR "lib")
+endif()
+message(STATUS "LIBRARY INSTALL DIR: ${LIBRARY_INSTALL_DIR}")
+
+if(USE_DOUBLE)
+    message(STATUS "Building with 64-bit floats")
+    set(PLUGIN_INSTALL_DIR "${LIBRARY_INSTALL_DIR}/csound/plugins64-${APIVERSION}")
+    if(APPLE)
+        set(PLUGIN_INSTALL_DIR "${CS_FRAMEWORK_DEST}/${CSOUNDLIB}.framework/Versions/${APIVERSION}/Resources/Opcodes64")
+    endif()
+else()
+    message(STATUS "Building with 32-bit floats")
+    set(PLUGIN_INSTALL_DIR "${LIBRARY_INSTALL_DIR}/csound/plugins-${APIVERSION}")
+    if(APPLE)
+        set(PLUGIN_INSTALL_DIR "${CS_FRAMEWORK_DEST}/${CSOUNDLIB}.framework/Versions/${APIVERSION}/Resources/Opcodes")
+    endif()
+endif()
+
+
+# Checks if dependencies for an enabled target are fulfilled.
+# If FAIL_MISSING is true and the dependencies are not fulfilled,
+# it will abort the cmake run.
+# If FAIL_MISSING is false, it will set the option to OFF.
+# If the target is not enabled, it will do nothing.
+# example: check_deps(BUILD_NEW_PARSER FLEX_EXECUTABLE BISON_EXECUTABLE)
+function(check_deps option)
+    if(${option})
+        set(i 1)
+        while( ${i} LESS ${ARGC} )
+            set(dep ${ARGV${i}})
+            if(NOT ${dep})
+                if(FAIL_MISSING)
+                    message(FATAL_ERROR
+                        "${option} is enabled, but ${dep}=\"${${dep}}\"")
+                else()
+                    message(STATUS "${dep}=\"${${dep}}\", so disabling ${option}")
+                    set(${option} OFF PARENT_SCOPE)
+                    # Set it in the local scope too
+                    set(${option} OFF)
+                endif()
+            endif()
+            math(EXPR i "${i}+1")
+        endwhile()
+    endif()
+    if(${option})
+        message(STATUS "${option} is enabled.")
+    else()
+        message(STATUS "${option} is disabled.")
+    endif()
+endfunction(check_deps)
+
+# Utility function to make plugins. All plugin targets should use this as it
+# sets up output directory set in top-level CmakeLists.txt
+# and adds the appropriate install target
+#
+# libname - name of library to produce
+# srcs - list of src files (must be quoted if a list)
+# extralibs (OPTIONAL) - extra libraries to link the plugin to
+#
+# NB - this was moved here as it needs some VARS defined above
+# for setting up the framework
+function(make_plugin libname srcs)
+    if(APPLE)
+        add_library(${libname} SHARED ${srcs})
+    else()
+        add_library(${libname} MODULE ${srcs})
+    endif()
+
+    set(i 2)
+    while( ${i} LESS ${ARGC} )
+        target_link_libraries(${libname} ${ARGV${i}})
+        math(EXPR i "${i}+1")
+    endwhile()
+
+    set_target_properties(${libname} PROPERTIES
+        RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+        LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+        ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
+
+    install(TARGETS ${libname}
+        LIBRARY DESTINATION "${PLUGIN_INSTALL_DIR}" 
+        ARCHIVE DESTINATION "${PLUGIN_INSTALL_DIR}" )
+endfunction(make_plugin)
+
+# Linux does not have a separate libintl, it is part of libc
+set(LIBINTL_AVAIL (LIBINTL_LIBRARY OR LINUX))
+
+if(LINUX)
+    message(STATUS "Building on Linux.")
+    add_definitions(-DLINUX -DPIPES -D_GNU_SOURCE -DHAVE_SOCKETS)
+    list(APPEND libcsound_LIBS ${MATH_LIBRARY} dl)
+
+endif()
+
+if(APPLE AND NOT IOS)
+    message(STATUS "Building on OSX")
+    add_definitions(-DMACOSX -DPIPES -DNO_FLTK_THREADS -DHAVE_SOCKETS)
+    find_library(ACCELERATE_LIBRARY Accelerate)
+    find_path(VECLIB_PATH "Accelerate/Accelerate.h")
+    include_directories(${VECLIB_PATH})
+    list(APPEND libcsound_LIBS ${MATH_LIBRARY} dl ${ACCELERATE_LIBRARY})
+endif()
+
+if(WIN32)
+    add_definitions(-DWIN32)
+endif()
+
+include(Plugin.cmake)