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cmake_minimum_required(VERSION 2.8)
project(ffts C ASM)
set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
# default build type is Debug which means no optimization
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release")
endif(NOT CMAKE_BUILD_TYPE)
# common options
option(ENABLE_SSE
"Enables the use of SSE instructions." ON
)
option(ENABLE_NEON
"Enables the use of NEON instructions." OFF
)
option(ENABLE_VFP
"Enables the use of VFP instructions." OFF
)
option(DISABLE_DYNAMIC_CODE
"Disables the use of dynamic machine code generation." OFF
)
option(ENABLE_SHARED
"Enable building a shared library." OFF
)
option(ENABLE_YASM_COMPILE
"Enables compiling with YASM for Windows." OFF
)
add_definitions(-DFFTS_CMAKE_GENERATED)
if(MSVC)
# enable all warnings but also disable some..
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W4 /wd4127")
add_definitions(-D_USE_MATH_DEFINES)
endif(MSVC)
# GCC specific options
if(CMAKE_COMPILER_IS_GNUCC)
include(CheckIncludeFile)
include(CheckLibraryExists)
# enable all warnings
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra")
# some systems need libm for some of the math functions to work
check_library_exists(m pow "" HAVE_LIBM)
if(HAVE_LIBM)
list(APPEND CMAKE_REQUIRED_LIBRARIES m)
list(APPEND FFTS_EXTRA_LIBRARIES m)
endif(HAVE_LIBM)
endif(CMAKE_COMPILER_IS_GNUCC)
include_directories(include)
include_directories(src)
include_directories(${CMAKE_CURRENT_BINARY_DIR})
set(FFTS_HEADERS
include/ffts.h
)
set(FFTS_SOURCES
src/ffts_attributes.h
src/ffts.c
src/ffts_internal.h
src/ffts_nd.c
src/ffts_nd.h
src/ffts_real.h
src/ffts_real.c
src/ffts_real_nd.c
src/ffts_real_nd.h
src/ffts_small.c
src/ffts_small.h
src/macros.h
src/patterns.c
src/patterns.h
src/types.h
)
if(ENABLE_SSE)
add_definitions(-DHAVE_SSE)
add_definitions(-D__x86_64__)
list(APPEND FFTS_SOURCES
src/macros-sse.h
)
if(MSVC)
if(ENABLE_YASM_COMPILE)
set(CMAKE_ASM-ATT_COMPILER yasm)
enable_language(ASM-ATT)
add_custom_command(
OUTPUT sse_win64.obj
COMMAND ${CMAKE_ASM-ATT_COMPILER} -f win64 -m amd64
-o ${CMAKE_CURRENT_BINARY_DIR}/sse_win64.obj -p gas
${CMAKE_CURRENT_SOURCE_DIR}/src/sse_win64.s
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src/sse_win64.s
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
COMMENT "Generating sse_win64.obj"
)
list(APPEND FFTS_SOURCES
${CMAKE_CURRENT_BINARY_DIR}/sse_win64.obj
src/sse_win64.s
)
else()
add_definitions(-DSSE_DEFINE_CONSTANTS)
endif(ENABLE_YASM_COMPILE)
else()
list(APPEND FFTS_SOURCES
src/sse.s
)
else()
add_definitions(-msse2)
endif(MSVC)
endif()
if(ENABLE_NEON)
if(DISABLE_DYNAMIC_CODE)
list(APPEND FFTS_SOURCES
source/neon_static_f.s
source/neon_static_i.s
)
else()
list(APPEND FFTS_SOURCES
source/neon.s
source/arch/neon.c
)
endif()
add_definitions(-DHAVE_NEON)
endif()
if(ENABLE_VFP)
list(APPEND FFTS_SOURCES
source/vfp.s
source/arch/vfp.c
)
add_definitions(-DHAVE_VFP)
endif()
if(ENABLE_SINGLE)
add_definitions(-DHAVE_SINGLE)
endif()
if(DISABLE_DYNAMIC_CODE)
list(APPEND FFTS_SOURCES
src/ffts_static.c
)
add_definitions(-DDYNAMIC_DISABLED)
else()
list(APPEND FFTS_SOURCES
src/codegen.c
src/codegen.h
)
if(ENABLE_SSE)
list(APPEND FFTS_SOURCES
src/codegen_sse.h
)
endif(ENABLE_SSE)
endif()
add_library(ffts_static
${FFTS_HEADERS}
${FFTS_SOURCES}
)
add_executable(ffts_test
tests/test.c
)
target_link_libraries(ffts_test
ffts_static
${FFTS_EXTRA_LIBRARIES}
)
|
