sandboxed-api/contrib/pffft/CMakeLists.txt

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# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
cmake_minimum_required(VERSION 3.13..3.22)
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project(pffft CXX C)
include(CTest)
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set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED True)
if(NOT TARGET sapi::sapi)
set(SAPI_ROOT "../.." CACHE PATH "Path to the Sandboxed API source tree")
add_subdirectory("${SAPI_ROOT}"
"${CMAKE_BINARY_DIR}/sandboxed-api-build"
EXCLUDE_FROM_ALL)
endif()
include(CheckLibraryExists)
FetchContent_Declare(pffft
GIT_REPOSITORY https://bitbucket.org/jpommier/pffft.git
GIT_TAG 988259a41d1522047a9420e6265a6ba8289c1654 # 2021-12-02
)
FetchContent_MakeAvailable(pffft)
add_library(pffft STATIC
"${pffft_SOURCE_DIR}/pffft.c"
"${pffft_SOURCE_DIR}/pffft.h"
"${pffft_SOURCE_DIR}/fftpack.c"
"${pffft_SOURCE_DIR}/fftpack.h"
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)
add_executable(pffft_main
"${pffft_SOURCE_DIR}/test_pffft.c"
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)
target_link_libraries(pffft_main PRIVATE
pffft
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)
check_library_exists(m sin "" _sapi_HAVE_LIBM)
if(_sapi_HAVE_LIBM)
target_link_libraries(pffft PUBLIC
m
)
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endif()
add_sapi_library(pffft_sapi
FUNCTIONS pffft_new_setup
pffft_destroy_setup
pffft_transform
pffft_transform_ordered
pffft_zreorder
pffft_zconvolve_accumulate
pffft_aligned_malloc
pffft_aligned_free
pffft_simd_size
cffti
cfftf
cfftb
rffti
rfftf
rfftb
cosqi
cosqf
cosqb
costi
cost
sinqi
sinqb
sinqf
sinti
sint
INPUTS "${pffft_SOURCE_DIR}/pffft.h"
"${pffft_SOURCE_DIR}/fftpack.h"
LIBRARY pffft
LIBRARY_NAME Pffft
NAMESPACE ""
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)
add_library(sapi_contrib::pffft ALIAS pffft_sapi)
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target_include_directories(pffft_sapi INTERFACE
"${PROJECT_BINARY_DIR}"
"${SAPI_SOURCE_DIR}"
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)
add_executable(pffft_sandboxed
main_pffft_sandboxed.cc
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)
target_link_libraries(pffft_sandboxed PRIVATE
absl::flags
absl::flags_parse
absl::log
absl::log_globals
absl::log_initialize
sapi_contrib::pffft
sapi::sapi
)