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cmake_minimum_required (VERSION 3.0)
project (fftw3)
# From: http://stackoverflow.com/questions/10252336/fftw-in-visual-studio-2010
# Standard: /DWIN32 /D_WINDOWS /W3 /Zm1000 /EHsc /GR
if (WIN32)
add_definitions(-D_OPENMP -DLIBFFTWF33_EXPORTS /openmp /bigobj) # Visual Studio 2005 and up supports OpenMP
endif (WIN32)
if (BUILD_SHARED_LIBS)
add_definitions(-DFFTW_DLL)
endif()
file(GLOB fftw_api_SOURCE api/*.c api/*.h)
file(GLOB fftw_dft_SOURCE dft/*.c dft/*.h)
file(GLOB fftw_dft_scalar_SOURCE dft/scalar/*.c dft/scalar/*.h)
file(GLOB fftw_dft_scalar_codelets_SOURCE dft/scalar/codelets/*.c dft/scalar/codelets/*.h)
file(GLOB fftw_dft_simd_SOURCE dft/simd/*.c dft/simd/*.h)
file(GLOB fftw_dft_simd_sse2_SOURCE dft/simd/sse2/*.c dft/simd/sse2/*.h)
file(GLOB fftw_kernel_SOURCE kernel/*.c kernel/*.h)
file(GLOB fftw_rdft_SOURCE rdft/*.c rdft/*.h)
file(GLOB fftw_rdft_scalar_SOURCE rdft/scalar/*.c rdft/scalar/*.h)
file(GLOB fftw_rdft_scalar_r2cb_SOURCE rdft/scalar/r2cb/*.c
rdft/scalar/r2cb/*.h)
file(GLOB fftw_rdft_scalar_r2cf_SOURCE rdft/scalar/r2cf/*.c
rdft/scalar/r2cf/*.h)
file(GLOB fftw_rdft_scalar_r2r_SOURCE rdft/scalar/r2r/*.c
rdft/scalar/r2r/*.h)
file(GLOB fftw_rdft_simd_SOURCE rdft/simd/*.c rdft/simd/*.h)
file(GLOB fftw_rdft_simd_sse2_SOURCE rdft/simd/sse2/*.c rdft/simd/sse2/*.h)
file(GLOB fftw_reodft_SOURCE reodft/*.c reodft/*.h)
file(GLOB fftw_simd_support_SOURCE simd-support/*.c simd-support/*.h)
#file(GLOB fftw_threads_SOURCE threads/*.c threads/*.h)
set(${fftw_threads_SOURCE}
threads/api.c
threads/conf.c
threads/ct.c
threads/dft-vrank-qeq1.c
threads/f77api.c
threads/hc2hc.c
threads/openmp.c
threads/rdft-vrank-geq1.c
threads/vrank-geq1-rdft2.c)
include_directories(
kernel
api
dft
dft/scalar
dft/scalar/codelets # really needed?
dft/simd
dft/simd/sse2
rdft
rdft/scalar
rdft/simd
reodft
${CMAKE_CURRENT_SOURCE_DIR} # thats where the config.h is located
simd-support
)
set(COMMON_SOURCES
${fftw_api_SOURCE}
${fftw_dft_SOURCE}
${fftw_dft_scalar_SOURCE}
${fftw_dft_scalar_codelets_SOURCE}
${fftw_dft_simd_SOURCE}
${fftw_kernel_SOURCE}
${fftw_rdft_SOURCE}
${fftw_rdft_scalar_SOURCE}
${fftw_rdft_scalar_r2cb_SOURCE}
${fftw_rdft_scalar_r2cf_SOURCE}
${fftw_rdft_scalar_r2r_SOURCE}
${fftw_rdft_simd_SOURCE}
${fftw_reodft_SOURCE}
${fftw_simd_support_SOURCE}
${fftw_threads_SOURCE}
)
set(SSE2_SOURCES
${fftw_dft_simd_sse2_SOURCE}
${fftw_rdft_simd_sse2_SOURCE}
)
# Create default target for the library (double precision)
add_library(fftw3 ${COMMON_SOURCES} ${SSE2_SOURCES})
target_compile_definitions(fftw3 PRIVATE HAVE_SSE2)
set(INSTALL_TARGETS fftw3)
# Optionally add single precision
if(BUILD_SINGLE)
add_library(fftw3f ${COMMON_SOURCES} ${SSE2_SOURCES})
target_compile_definitions(fftw3f PRIVATE FFTW_SINGLE BENCHFFT_SINGLE HAVE_SSE2)
set(INSTALL_TARGETS ${INSTALL_TARGETS} fftw3f)
endif(BUILD_SINGLE)
# Optionally add long-double precision (does not support SSE2)
if(BUILD_LONG_DOUBLE)
add_library(fftw3l ${COMMON_SOURCES})
target_compile_definitions(fftw3l PRIVATE FFTW_LDOUBLE BENCHFFT_LDOUBLE)
set(INSTALL_TARGETS ${INSTALL_TARGETS} fftw3l)
endif(BUILD_LONG_DOUBLE)
install(TARGETS ${INSTALL_TARGETS}
RUNTIME DESTINATION bin
ARCHIVE DESTINATION lib
LIBRARY DESTINATION lib)
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