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Use find_package COMPONENTS to select shared/static + datatype

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This commit is contained in:
Anonymous Maarten
2020-10-30 17:57:05 +01:00
parent 2d5de8378c
commit 1487038a8a
3 changed files with 87 additions and 14 deletions
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25
CMakeLists.txt
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@ -14,9 +14,8 @@ option(KISSFFT_OPENMP "Build kissfft with openmp" OFF)
if(CMAKE_C_COMPILER_ID MATCHES "GNU|Clang|AppleClang")
add_compile_options(-ffast-math -fomit-frame-pointer
-W -Wall -Wstrict-prototypes -Wmissing-prototypes -Waggregate-return
-Wcast-align -Wcast-qual -Wnested-externs -Wshadow -Wbad-function-cast
-Wwrite-strings)
-W -Wall -Waggregate-return -Wcast-align -Wcast-qual -Wshadow -Wwrite-strings
"$<$<COMPILE_LANGUAGE:C>:-Wstrict-prototypes;-Wmissing-prototypes;-Wnested-externs;-Wbad-function-cast>")
endif()
set(KISSFFT_FIXED_WIDTH_VALID 16 32)
@ -35,11 +34,10 @@ endif()
add_library(kissfft
kiss_fft.c)
add_library(kissfft::kissfft ALIAS kissfft)
target_include_directories(kissfft PUBLIC
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>
$<INSTALL_INTERFACE:.>)
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
set(KISSFFT_COMPILE_DEFINITIONS)
if(KISSFFT_SIMD)
@ -51,7 +49,7 @@ else()
set(KISSFFT_DATATYPE "${KISSFFT_FLOAT_TYPE}")
else()
list(APPEND KISSFFT_COMPILE_DEFINITIONS KISSFFT_FIXED_POINT=${KISSFFT_FIXED_WIDTH})
set(KISSFFT_DATATYPE "int${KISSFFT_FIXED_WIDTH}_t")
set(KISSFFT_DATATYPE "int${KISSFFT_FIXED_WIDTH}")
endif()
endif()
if(KISSFFT_OPENMP)
@ -64,29 +62,35 @@ if(KISSFFT_OPENMP)
endif()
message(STATUS "Building KissFFT with datatype=${KISSFFT_DATATYPE}")
set(KISSFFT_EXPORT_SUFFIX "")
if(BUILD_SHARED_LIBS)
list(APPEND KISSFFT_COMPILE_DEFINITIONS KISS_FFT_SHARED)
set_target_properties(kissfft PROPERTIES
C_VISIBILITY_PRESET hidden)
set(KISSFFT_EXPORT_SUFFIX "-shared")
else()
set(KISSFFT_EXPORT_SUFFIX "-static")
endif()
target_compile_definitions(kissfft PUBLIC ${KISSFFT_COMPILE_DEFINITIONS})
set(KISSFFT_OUTPUT_NAME "kissfft_${KISSFFT_DATATYPE}")
set_target_properties(kissfft PROPERTIES
OUTPUT_NAME "${KISSFFT_OUTPUT_NAME}"
DEFINE_SYMBOL KISS_FFT_BUILD
EXPORT_NAME "kissfit_${KISSFFT_DATATYPE}${KISSFFT_EXPORT_SUFFIX}"
EXPORT_NAME "kissfft-${KISSFFT_DATATYPE}"
VERSION ${PROJECT_VERSION})
add_library(kissfft::kissfft ALIAS kissfft)
add_library(kissfft::kissff-${KISSFFT_DATATYPE} ALIAS kissfft)
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
target_link_libraries(kissfft PRIVATE m)
endif()
function(add_kissfft_executable NAME)
add_executable(${NAME} ${ARGN})
target_link_libraries(${NAME} PRIVATE kissfft::kissfft)
set_target_properties(${NAME} PROPERTIES
OUTPUT_NAME "${NAME}_${KISSFFT_DATATYPE}")
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
target_link_libraries(${NAME} PRIVATE m)
endif()
set_target_properties(${NAME} PROPERTIES
OUTPUT_NAME "${NAME}_${KISSFFT_DATATYPE}")
endfunction()
option(KISSFFT_TOOLS "Build kissfft tools" ON)
@ -100,7 +104,6 @@ if(KISSFFT_TEST)
add_subdirectory(test)
endif()
option(KISSFFT_INSTALL "Enable kissfft install" ON)
if (KISSFFT_INSTALL)
include(GNUInstallDirs)