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add support for clang on windows (cmake&ninja)

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This commit is contained in:
zdenop 2018-12-29 10:43:13 +01:00
parent 420fb0ced0
commit b9a34d741d
1 changed files with 31 additions and 15 deletions
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46
CMakeLists.txt
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@ -64,12 +64,19 @@ if (STATIC)
set(LIBRARY_TYPE)
endif()
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(CLANG 1)
endif()
if (WIN32)
if (MSVC)
add_definitions(-D_CRT_SECURE_NO_WARNINGS)
add_definitions(-DNOMINMAX)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP /openmp /utf-8")
if (CLANG)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Xclang -fopenmp /utf-8")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP /openmp /utf-8")
endif()
endif()
set(LIB_Ws2_32 Ws2_32)
@ -226,19 +233,21 @@ if (WIN32)
${tesseract_hdr}
${CMAKE_CURRENT_SOURCE_DIR}/src/vs2010/tesseract/resource.h)
set(tesseract_rsc ${CMAKE_CURRENT_BINARY_DIR}/vs2010/tesseract/libtesseract.rc)
set_source_files_properties(
${CMAKE_CURRENT_SOURCE_DIR}/src/arch/dotproductsse.cpp
PROPERTIES COMPILE_DEFINITIONS __SSE4_1__)
set_source_files_properties(
${CMAKE_CURRENT_SOURCE_DIR}/src/arch/intsimdmatrixsse.cpp
PROPERTIES COMPILE_DEFINITIONS __SSE4_1__)
set_source_files_properties(
${CMAKE_CURRENT_SOURCE_DIR}/src/arch/dotproductavx.cpp
PROPERTIES COMPILE_FLAGS "/arch:AVX")
set_source_files_properties(
${CMAKE_CURRENT_SOURCE_DIR}/src/arch/intsimdmatrixavx2.cpp
PROPERTIES COMPILE_FLAGS "/arch:AVX2")
endif()
if (NOT CLANG)
set_source_files_properties(
${CMAKE_CURRENT_SOURCE_DIR}/src/arch/dotproductsse.cpp
PROPERTIES COMPILE_DEFINITIONS __SSE4_1__)
set_source_files_properties(
${CMAKE_CURRENT_SOURCE_DIR}/src/arch/intsimdmatrixsse.cpp
PROPERTIES COMPILE_DEFINITIONS __SSE4_1__)
set_source_files_properties(
${CMAKE_CURRENT_SOURCE_DIR}/src/arch/dotproductavx.cpp
PROPERTIES COMPILE_FLAGS "/arch:AVX")
set_source_files_properties(
${CMAKE_CURRENT_SOURCE_DIR}/src/arch/intsimdmatrixavx2.cpp
PROPERTIES COMPILE_FLAGS "/arch:AVX2")
endif() # NOT CLANG
endif() # MSVC
else()
set_source_files_properties(
${CMAKE_CURRENT_SOURCE_DIR}/src/arch/dotproductsse.cpp
@ -283,6 +292,13 @@ else()
export(TARGETS libtesseract APPEND FILE ${CMAKE_CURRENT_BINARY_DIR}/TesseractTargets.cmake)
endif()
if (WIN32 AND CLANG)
# Workaround for "libomp.lib is not automatically added on Windows"
# see: http://lists.llvm.org/pipermail/openmp-dev/2015-August/000857.html
# TODO: Find better way how to set Clang OpenMP library for linking on Windows
target_link_libraries (libtesseract "c:\\Program Files\\LLVM\\lib\\libomp.lib")
endif()
########################################
# EXECUTABLE tesseractmain
########################################