diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 203 |
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) |