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Upgrade CMakeLists to use v3.15 as minimum and simplify building steps #165

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Upgrade CMakeLists to use v3.15 as minimum and simplify building steps #165

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263 changes: 102 additions & 161 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,101 +1,35 @@
IF (APPLE)
cmake_minimum_required(VERSION 3.4)
ELSE()
cmake_minimum_required(VERSION 2.8)
ENDIF()
cmake_minimum_required(VERSION 3.15)

project(ctc_release)

include_directories(include)

FIND_PACKAGE(CUDA 6.5)
FIND_PACKAGE(Torch)

MESSAGE(STATUS "cuda found ${CUDA_FOUND}")
MESSAGE(STATUS "Torch found ${Torch_DIR}")
find_package(CUDA 6.5)
find_package(OpenMP)
find_package(Torch)

option(WITH_GPU "compile warp-ctc with CUDA." ${CUDA_FOUND})
option(WITH_OMP "compile warp-ctc with OpenMP." ${OpenMP_FOUND})
option(WITH_TORCH "compile warp-ctc with Torch." ${Torch_FOUND})
option(WITH_OMP "compile warp-ctc with OpenMP." ON)
option(BUILD_TESTS "build warp-ctc unit tests." ON)
option(BUILD_SHARED "build warp-ctc shared library." ON)

if(BUILD_SHARED)
set(WARPCTC_SHARED "SHARED")
else(BUILD_SHARED)
set(WARPCTC_SHARED "STATIC")
endif(BUILD_SHARED)
set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "Build Type of the project.")
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CUDA_STANDARD 11)


if(WIN32)
set(CMAKE_STATIC_LIBRARY_PREFIX lib)
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /bigobj /MTd")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /bigobj /MT")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /bigobj /MTd")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /bigobj /MT")
foreach(flag_var
CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE)
if(${flag_var} MATCHES "/MD")
string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
endif(${flag_var} MATCHES "/MD")
endforeach(flag_var)
else(WIN32)
# Set c++ flags
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2")
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -O2")
endif(WIN32)

if(APPLE)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
add_definitions(-DAPPLE)
endif()

if(WITH_OMP AND NOT APPLE)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fopenmp")
else()
add_definitions(-DCTC_DISABLE_OMP)
endif()

# need to be at least 30 or __shfl_down in reduce wont compile
IF (CUDA_VERSION VERSION_LESS "11.0")
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_30,code=sm_30")
ENDIF()
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_35,code=sm_35")

set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_50,code=sm_50")
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_52,code=sm_52")

IF (CUDA_VERSION VERSION_GREATER "7.6")
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_60,code=sm_60")
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_61,code=sm_61")
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_62,code=sm_62")
ENDIF()

IF ((CUDA_VERSION VERSION_GREATER "9.0") OR (CUDA_VERSION VERSION_EQUAL "9.0"))
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_70,code=sm_70")
ENDIF()

IF ((CUDA_VERSION VERSION_GREATER "10.0") OR (CUDA_VERSION VERSION_EQUAL "10.0"))
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_75,code=sm_75")
ENDIF()

IF ((CUDA_VERSION VERSION_GREATER "11.0") OR (CUDA_VERSION VERSION_EQUAL "11.0"))
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_80,code=sm_80")
ENDIF()

IF(NOT APPLE AND NOT WIN32)
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} --std=c++11")
if(WITH_OMP)
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -Xcompiler -fopenmp")
endif()
ENDIF()

# Apple specifics
IF (APPLE)
EXEC_PROGRAM(uname ARGS -v OUTPUT_VARIABLE DARWIN_VERSION)
STRING(REGEX MATCH "[0-9]+" DARWIN_VERSION ${DARWIN_VERSION})
MESSAGE(STATUS "DARWIN_VERSION=${DARWIN_VERSION}")

#for el capitain have to use rpath
add_compile_definitions(APPLE)

#for el capitain have to use rpath
IF (DARWIN_VERSION LESS 15)
set(CMAKE_SKIP_RPATH TRUE)
ENDIF ()
Expand All @@ -105,6 +39,7 @@ ELSE()
set(CMAKE_SKIP_RPATH TRUE)
ENDIF()


# windows treat symbolic file as a real file, which is different with unix
# We create a hidden file and compile it instead of origin source file.
function(windows_symbolic TARGET)
Expand Down Expand Up @@ -132,111 +67,117 @@ function(windows_symbolic TARGET)
COMMAND ${CMAKE_COMMAND} -E remove ${final_path}/.${src}.cu
COMMAND ${CMAKE_COMMAND} -E copy "${final_path}/${src}.cpp" "${final_path}/.${src}.cu"
COMMENT "create hidden file of ${src}.cu")
endif(copy_flag)
endif()
add_custom_target(${TARGET} ALL DEPENDS ${final_path}/.${src}.cu)
endforeach()
endfunction()

IF (WITH_GPU)
if(NOT WITH_GPU)
message(STATUS "Building shared library with no GPU support")
add_library(warpctc src/ctc_entrypoint.cpp)
else()
message(STATUS "Building shared library with GPU support")

# need to be at least 30 or __shfl_down in reduce wont compile
IF (CUDA_VERSION VERSION_LESS "11.0")
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_30,code=sm_30")
ENDIF()
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_35,code=sm_35")

set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_50,code=sm_50")
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_52,code=sm_52")

if (CUDA_VERSION VERSION_GREATER "7.6")
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_60,code=sm_60")
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_61,code=sm_61")
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_62,code=sm_62")
endif()

if ((CUDA_VERSION VERSION_GREATER "9.0") OR (CUDA_VERSION VERSION_EQUAL "9.0"))
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_70,code=sm_70")
endif()

if ((CUDA_VERSION VERSION_GREATER "10.0") OR (CUDA_VERSION VERSION_EQUAL "10.0"))
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_75,code=sm_75")
endif()

MESSAGE(STATUS "Building shared library with GPU support")
MESSAGE(STATUS "NVCC_ARCH_FLAGS" ${CUDA_NVCC_FLAGS})
if ((CUDA_VERSION VERSION_GREATER "11.0") OR (CUDA_VERSION VERSION_EQUAL "11.0"))
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_80,code=sm_80")
endif()

if (WIN32)
SET(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -Xcompiler \"/wd 4068 /wd 4244 /wd 4267 /wd 4305 /wd 4819\"")
windows_symbolic(ctc_entrypoint SRCS ctc_entrypoint.cu PATH src)
CUDA_ADD_LIBRARY(warpctc ${WARPCTC_SHARED} src/.ctc_entrypoint.cu src/reduce.cu)
cuda_add_library(warpctc src/.ctc_entrypoint.cu src/reduce.cu)
else()
CUDA_ADD_LIBRARY(warpctc ${WARPCTC_SHARED} src/ctc_entrypoint.cu src/reduce.cu)
endif(WIN32)

IF (!WITH_TORCH)
TARGET_LINK_LIBRARIES(warpctc ${CUDA_curand_LIBRARY})
ENDIF()

if(BUILD_TESTS)
add_executable(test_cpu tests/test_cpu.cpp )
TARGET_LINK_LIBRARIES(test_cpu warpctc)
SET_TARGET_PROPERTIES(test_cpu PROPERTIES COMPILE_FLAGS "${CMAKE_CXX_FLAGS} --std=c++11")
cuda_add_library(warpctc src/ctc_entrypoint.cu src/reduce.cu)
endif()
endif()

cuda_add_executable(test_gpu tests/test_gpu.cu)
TARGET_LINK_LIBRARIES(test_gpu warpctc ${CUDA_curand_LIBRARY})
endif(BUILD_TESTS)

INSTALL(TARGETS warpctc
RUNTIME DESTINATION "bin"
LIBRARY DESTINATION "lib"
ARCHIVE DESTINATION "lib")

INSTALL(FILES include/ctc.h DESTINATION "include")

IF (WITH_TORCH)
MESSAGE(STATUS "Building Torch Bindings with GPU support")
INCLUDE_DIRECTORIES(${CUDA_INCLUDE_DIRS} "${CUDA_TOOLKIT_ROOT_DIR}/samples/common/inc")
INCLUDE_DIRECTORIES(${Torch_INSTALL_INCLUDE} ${Torch_INSTALL_INCLUDE}/TH ${Torch_INSTALL_INCLUDE}/THC)

TARGET_LINK_LIBRARIES(warpctc luajit luaT THC TH ${CUDA_curand_LIBRARY})
INSTALL(TARGETS warpctc
RUNTIME DESTINATION "${Torch_INSTALL_BIN_SUBDIR}"
LIBRARY DESTINATION "${Torch_INSTALL_LIB_SUBDIR}"
ARCHIVE DESTINATION "${Torch_INSTALL_LIB_SUBDIR}")

SET(src torch_binding/binding.cpp torch_binding/utils.c)
SET(luasrc torch_binding/init.lua)

ADD_TORCH_PACKAGE(warp_ctc "${src}" "${luasrc}")
IF (APPLE)
TARGET_LINK_LIBRARIES(warp_ctc warpctc luajit luaT THC TH ${CUDA_curand_LIBRARY})
ELSE()
TARGET_LINK_LIBRARIES(warp_ctc warpctc luajit luaT THC TH ${CUDA_curand_LIBRARY} gomp)
ENDIF()
ENDIF()

ELSE()
MESSAGE(STATUS "Building shared library with no GPU support")
if(WITH_OMP)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -Xcompiler ${OpenMP_CXX_FLAGS}")
else()
add_compile_definitions(CTC_DISABLE_OMP)
endif()

if (NOT APPLE AND NOT WIN32)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -O2")
ENDIF()
target_include_directories(warpctc PUBLIC include)
install(TARGETS warpctc)
install(FILES include/ctc.h DESTINATION "include")

ADD_LIBRARY(warpctc ${WARPCTC_SHARED} src/ctc_entrypoint.cpp)

if(BUILD_TESTS)
add_executable(test_cpu tests/test_cpu.cpp )
TARGET_LINK_LIBRARIES(test_cpu warpctc)
SET_TARGET_PROPERTIES(test_cpu PROPERTIES COMPILE_FLAGS "${CMAKE_CXX_FLAGS} --std=c++11")
endif(BUILD_TESTS)
# If Torch is present
if (WITH_TORCH)
if(WITH_GPU)
message(STATUS "Building Torch Bindings with GPU upport")
else()
message(STATUS "Building Torch Bindings with no GPU support")
endif()

INSTALL(TARGETS warpctc
RUNTIME DESTINATION "bin"
LIBRARY DESTINATION "lib"
ARCHIVE DESTINATION "lib")
target_link_libraries(warpctc PUBLIC luajit luaT TH)
target_include_directories(${Torch_INSTALL_INCLUDE} ${Torch_INSTALL_INCLUDE}/TH)

INSTALL(FILES include/ctc.h DESTINATION "include")
install(TARGETS warpctc
RUNTIME DESTINATION "${Torch_INSTALL_BIN_SUBDIR}"
LIBRARY DESTINATION "${Torch_INSTALL_LIB_SUBDIR}"
ARCHIVE DESTINATION "${Torch_INSTALL_LIB_SUBDIR}")

IF (WITH_TORCH)
MESSAGE(STATUS "Building Torch Bindings with no GPU support")
add_definitions(-DTORCH_NOGPU)
INCLUDE_DIRECTORIES(${Torch_INSTALL_INCLUDE} ${Torch_INSTALL_INCLUDE}/TH)
add_torch_package(
warp_ctc
torch_binding/binding.cpp
torch_binding/utils.c
torch_binding/init.lua
)
target_link_libraries(warp_ctc PRIVATE warpctc)

TARGET_LINK_LIBRARIES(warpctc luajit luaT TH)
if (NOT APPLE)
target_link_libraries(warp_ctc PRIVATE gomp)
endif()

INSTALL(TARGETS warpctc
RUNTIME DESTINATION "${Torch_INSTALL_BIN_SUBDIR}"
LIBRARY DESTINATION "${Torch_INSTALL_LIB_SUBDIR}"
ARCHIVE DESTINATION "${Torch_INSTALL_LIB_SUBDIR}")
if(WITH_GPU)
include_directories(${Torch_INSTALL_INCLUDE}/THC ${CUDA_INCLUDE_DIRS} "${CUDA_TOOLKIT_ROOT_DIR}/samples/common/inc")
target_link_libraries(warpctc PRIVATE THC ${CUDA_curand_LIBRARY})
target_link_libraries(warp_ctc PRIVATE THC ${CUDA_curand_LIBRARY})
else()
add_compile_definitions(TORCH_NOGPU)
endif()

SET(src torch_binding/binding.cpp torch_binding/utils.c)
SET(luasrc torch_binding/init.lua)
endif()

ADD_TORCH_PACKAGE(warp_ctc "${src}" "${luasrc}")
IF (APPLE)
TARGET_LINK_LIBRARIES(warp_ctc warpctc luajit luaT TH)
ELSE()
TARGET_LINK_LIBRARIES(warp_ctc warpctc luajit luaT TH gomp)
ENDIF()
ENDIF()

ENDIF()
# Build Tests
if(BUILD_TESTS)
add_executable(test_cpu tests/test_cpu.cpp )
target_link_libraries(test_cpu warpctc)
target_include_directories(test_cpu PRIVATE tests)

if(WITH_GPU)
cuda_add_executable(test_gpu tests/test_gpu.cu)
target_link_libraries(test_gpu warpctc ${CUDA_curand_LIBRARY})
target_include_directories(test_gpu PRIVATE tests)
endif()

endif()