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Merged
aleutgeb merged 5 commits into from
May 10, 2021
Merged

update CMakeLists.txt #1

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1aa4d1e
update CMakeLists.txt
jmairboeck Feb 24, 2021
776f7a9
update README.md: mention successful build on Linux
jmairboeck Feb 28, 2021
269a2b9
build: remove unneeded explicitly linked libs
jmairboeck Apr 21, 2021
7979348
add support for building with OCE instead of the "official" OpenCASCADE
jmairboeck Apr 21, 2021
7bd8844
enable optional statically linking OpenCASCADE and FreeType (other op…
jmairboeck Apr 28, 2021
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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -47,4 +47,4 @@ Usage:
* See `examples` directory

# Remarks
This code has been tested with an OpenCASCADE 7.4.0 prebuilt binary (`opencascade-7.4.0-vc14-64.exe`). With changes in the configuration section in the `CMakeLists.txt` file the build should also work with other OpenCASCADE versions. For building on Linux the `CMakeLists.txt` file needs further adaptions.
This code has been tested with an OpenCASCADE 7.4.0 prebuilt binary (`opencascade-7.4.0-vc14-64.exe`) on Windows, as well as OpenCASCADE system packages on openSUSE Linux. With changes in the configuration section in the `CMakeLists.txt` file the build should also work with other OpenCASCADE versions.
171 changes: 109 additions & 62 deletions src/CMakeLists.txt
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Expand Up @@ -45,80 +45,127 @@ project (STEPToMesh)
# begin of configuration section
# change values according to path structure in OpenCASCADE installation
#
set(OPENCASCADE_PREFIX "C:/OpenCASCADE-7.4.0-vc14-64")
set(OPENCASCADE_BIN_PREFIX "${OPENCASCADE_PREFIX}/opencascade-7.4.0/win64/vc14/bin")
set(TBB_LIBRARY_PREFIX "${OPENCASCADE_PREFIX}/tbb_2017.0.100/lib/intel64/vc14")
set(TBB_BIN_PREFIX "${OPENCASCADE_PREFIX}/tbb_2017.0.100/bin/intel64/vc14")
set(FREEIMAGE_LIBRARY_PREFIX "${OPENCASCADE_PREFIX}/freeimage-3.17.0-vc14-64/lib")
set(FREEIMAGE_BIN_PREFIX "${OPENCASCADE_PREFIX}/freeimage-3.17.0-vc14-64/bin")
set(FFMPEG_LIBRARY_PREFIX "${OPENCASCADE_PREFIX}/ffmpeg-3.3.4-64/lib")
set(FFMPEG_BIN_PREFIX "${OPENCASCADE_PREFIX}/ffmpeg-3.3.4-64/bin")
set(FREETYPE_LIBRARY_PREFIX "${OPENCASCADE_PREFIX}/freetype-2.5.5-vc14-64/lib")
set(FREETYPE_BIN_PREFIX "${OPENCASCADE_PREFIX}/freetype-2.5.5-vc14-64/bin")
set(OPENCASCADE_PREFIX "C:/OpenCASCADE-7.4.0-vc14-64" CACHE PATH "OpenCASCADE prefix")
if(WIN32)
set(CMAKE_INSTALL_BINDIR "." CACHE PATH "User executables (bin)")
endif()
#
# end of configuration section
#

set(CMAKE_PREFIX_PATH "${OPENCASCADE_PREFIX};${CMAKE_PREFIX_PATH}")

find_package(OpenCASCADE)
find_package(OCE)

include_directories(${OpenCASCADE_INCLUDE_DIR})
if(OpenCASCADE_WITH_TBB)
set(TBB_LIBRARY_PREFIX "${OPENCASCADE_PREFIX}/tbb_2017.0.100/lib/intel64/vc14" CACHE PATH "TBB library directory")
set(TBB_BIN_PREFIX "${OPENCASCADE_PREFIX}/tbb_2017.0.100/bin/intel64/vc14" CACHE PATH "TBB binary directory")
endif()
if(OpenCASCADE_WITH_FREEIMAGE)
set(FREEIMAGE_LIBRARY_PREFIX "${OPENCASCADE_PREFIX}/freeimage-3.17.0-vc14-64/lib" CACHE PATH "FreeImage library directory")
set(FREEIMAGE_BIN_PREFIX "${OPENCASCADE_PREFIX}/freeimage-3.17.0-vc14-64/bin" CACHE PATH "FreeImage binary directory")
option(FREEIMAGE_SHARED "link FreeImage as shared library" ON)
endif()
if(OpenCASCADE_WITH_FFMPEG)
set(FFMPEG_LIBRARY_PREFIX "${OPENCASCADE_PREFIX}/ffmpeg-3.3.4-64/lib" CACHE PATH "FFmpeg library directory")
set(FFMPEG_BIN_PREFIX "${OPENCASCADE_PREFIX}/ffmpeg-3.3.4-64/bin" CACHE PATH "FFmpeg binary directory")
option(FFMPEG_SHARED "link FFmpeg as shared libraries" ON)
endif()
if(OpenCASCADE_WITH_FREETYPE)
set(FREETYPE_LIBRARY_PREFIX "${OPENCASCADE_PREFIX}/freetype-2.5.5-vc14-64/lib" CACHE PATH "FreeType library directory")
set(FREETYPE_BIN_PREFIX "${OPENCASCADE_PREFIX}/freetype-2.5.5-vc14-64/bin" CACHE PATH "FreeType binary directory")
option(FREETYPE_SHARED "link FreeType as shared library" ON)
endif()

set(LIBS TKernel TKMath TKGeomBase TKTopAlgo TKMesh TKSTEP TKCAF TKXCAF TKSTEPAttr TKSTEP209 TKSTEPBase TKXSBase TKLCAF TKVCAF TKCDF TKBO TKShHealing TKPrim TKGeomAlgo TKBRep TKG2d TKG3d TKService TKV3d TKXDESTEP TKSTL)
include_directories(${OpenCASCADE_INCLUDE_DIR} ${OCE_INCLUDE_DIRS})

#
# update libraries for imported OpenCASCADE targets (modules),
# because they have predefined paths from OpenCASCADE build
#
update_target_library("${LIBS}" "^.+/tbbmalloc\\\\.lib$" "${TBB_LIBRARY_PREFIX}/tbbmalloc.lib")
update_target_library("${LIBS}" "^.+/tbb\\\\.lib$" "${TBB_LIBRARY_PREFIX}/tbb.lib")
update_target_library("${LIBS}" "^.+/FreeImage\\\\.lib$" "${FREEIMAGE_LIBRARY_PREFIX}/FreeImage.lib")
update_target_library("${LIBS}" "^.+/avcodec\\\\.lib$" "${FFMPEG_LIBRARY_PREFIX}/avcodec.lib")
update_target_library("${LIBS}" "^.+/avformat\\\\.lib$" "${FFMPEG_LIBRARY_PREFIX}/avformat.lib")
update_target_library("${LIBS}" "^.+/swscale\\\\.lib$" "${FFMPEG_LIBRARY_PREFIX}/swscale.lib")
update_target_library("${LIBS}" "^.+/avutil\\\\.lib$" "${FFMPEG_LIBRARY_PREFIX}/avutil.lib")
update_target_library("${LIBS}" "^.+/freetype\\\\.lib$" "${FREETYPE_LIBRARY_PREFIX}/freetype.lib")
if(NOT OpenCASCADE_BUILD_SHARED_LIBS)
if(OpenCASCADE_WITH_TBB)
link_directories(${TBB_LIBRARY_PREFIX})
endif()
if(OpenCASCADE_WITH_FREEIMAGE)
link_directories(${FREEIMAGE_LIBRARY_PREFIX})
endif()
if(OpenCASCADE_WITH_FFMPEG)
link_directories(${FFMPEG_LIBRARY_PREFIX})
endif()
if(OpenCASCADE_WITH_FREETYPE)
link_directories(${FREETYPE_LIBRARY_PREFIX})
endif()
endif()

set(LIBS TKernel TKMath TKBRep TKLCAF TKXDESTEP TKXCAF TKMesh TKTopAlgo TKSTL TKG3d TKG2d TKGeomBase TKCDF TKXSBase TKSTEP TKSTEPBase TKSTEPAttr TKShHealing TKVCAF TKCAF TKService TKV3d TKGeomAlgo TKSTEP209 TKBO TKHLR)

if(WIN32)
#
# update libraries for imported OpenCASCADE targets (modules),
# because they have predefined paths from OpenCASCADE build
#
if(OpenCASCADE_WITH_TBB)
update_target_library("${LIBS}" "^.+/tbbmalloc\\\\.lib$" "${TBB_LIBRARY_PREFIX}/tbbmalloc.lib")
update_target_library("${LIBS}" "^.+/tbb\\\\.lib$" "${TBB_LIBRARY_PREFIX}/tbb.lib")
endif()
if(OpenCASCADE_WITH_FREEIMAGE)
update_target_library("${LIBS}" "^.+/FreeImage\\\\.lib$" "${FREEIMAGE_LIBRARY_PREFIX}/FreeImage.lib")
endif()
if(OpenCASCADE_WITH_FFMPEG)
update_target_library("${LIBS}" "^.+/avcodec\\\\.lib$" "${FFMPEG_LIBRARY_PREFIX}/avcodec.lib")
update_target_library("${LIBS}" "^.+/avformat\\\\.lib$" "${FFMPEG_LIBRARY_PREFIX}/avformat.lib")
update_target_library("${LIBS}" "^.+/swscale\\\\.lib$" "${FFMPEG_LIBRARY_PREFIX}/swscale.lib")
update_target_library("${LIBS}" "^.+/avutil\\\\.lib$" "${FFMPEG_LIBRARY_PREFIX}/avutil.lib")
endif()
if(OpenCASCADE_WITH_FREETYPE)
update_target_library("${LIBS}" "^.+/freetype\\\\.lib$" "${FREETYPE_LIBRARY_PREFIX}/freetype.lib")
endif()
endif()

add_executable(STEPToMesh STEPToMesh.cpp)

target_link_libraries(STEPToMesh ${LIBS})

add_custom_command(TARGET STEPToMesh POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_if_different
"${OPENCASCADE_BIN_PREFIX}/TKBRep.dll"
"${OPENCASCADE_BIN_PREFIX}/TKernel.dll"
"${OPENCASCADE_BIN_PREFIX}/TKG2d.dll"
"${OPENCASCADE_BIN_PREFIX}/TKG3d.dll"
"${OPENCASCADE_BIN_PREFIX}/TKGeomAlgo.dll"
"${OPENCASCADE_BIN_PREFIX}/TKGeomBase.dll"
"${OPENCASCADE_BIN_PREFIX}/TKMath.dll"
"${OPENCASCADE_BIN_PREFIX}/TKMesh.dll"
"${OPENCASCADE_BIN_PREFIX}/TKShHealing.dll"
"${OPENCASCADE_BIN_PREFIX}/TKSTEP.dll"
"${OPENCASCADE_BIN_PREFIX}/TKSTEP209.dll"
"${OPENCASCADE_BIN_PREFIX}/TKSTEPAttr.dll"
"${OPENCASCADE_BIN_PREFIX}/TKSTEPBase.dll"
"${OPENCASCADE_BIN_PREFIX}/TKTopAlgo.dll"
"${OPENCASCADE_BIN_PREFIX}/TKXSBase.dll"
"${OPENCASCADE_BIN_PREFIX}/TKXDESTEP.dll"
"${OPENCASCADE_BIN_PREFIX}/TKXCAF.dll"
"${OPENCASCADE_BIN_PREFIX}/TKLCAF.dll"
"${OPENCASCADE_BIN_PREFIX}/TKVCAF.dll"
"${OPENCASCADE_BIN_PREFIX}/TKV3d.dll"
"${OPENCASCADE_BIN_PREFIX}/TKCAF.dll"
"${OPENCASCADE_BIN_PREFIX}/TKCDF.dll"
"${OPENCASCADE_BIN_PREFIX}/TKBO.dll"
"${OPENCASCADE_BIN_PREFIX}/TKService.dll"
"${OPENCASCADE_BIN_PREFIX}/TKHLR.dll"
"${OPENCASCADE_BIN_PREFIX}/TKPrim.dll"
"${OPENCASCADE_BIN_PREFIX}/TKSTL.dll"
"${TBB_BIN_PREFIX}/tbb.dll"
"${TBB_BIN_PREFIX}/tbbmalloc.dll"
"${FREEIMAGE_BIN_PREFIX}/FreeImage.dll"
"${FREETYPE_BIN_PREFIX}/freetype.dll"
"${FFMPEG_BIN_PREFIX}/avcodec-57.dll"
"${FFMPEG_BIN_PREFIX}/avformat-57.dll"
"${FFMPEG_BIN_PREFIX}/swscale-4.dll"
"${FFMPEG_BIN_PREFIX}/avutil-55.dll"
$<TARGET_FILE_DIR:STEPToMesh>)
include(GNUInstallDirs)

install(TARGETS STEPToMesh)

if(WIN32)
option(INSTALL_DEPENDENCIES "whether to install dependent libraries or not" ON)
else()
option(INSTALL_DEPENDENCIES "whether to install dependent libraries or not" OFF)
endif()

if(INSTALL_DEPENDENCIES)
if(WIN32)
if(OpenCASCADE_BUILD_SHARED_LIBS)
foreach(LIB ${LIBS} TKPrim)
# installing imported targets as TARGETS is not possible (see https://gitlab.kitware.com/cmake/cmake/-/issues/14311)
# so we must use FILES mode
install(FILES $<TARGET_FILE:${LIB}> TYPE BIN)
endforeach()
endif()
if(OpenCASCADE_WITH_TBB)
install(FILES
"${TBB_BIN_PREFIX}/tbb.dll"
"${TBB_BIN_PREFIX}/tbbmalloc.dll"
TYPE BIN)
endif()
if(OpenCASCADE_WITH_FREEIMAGE AND FREEIMAGE_SHARED)
install(FILES
"${FREEIMAGE_BIN_PREFIX}/FreeImage.dll"
TYPE BIN)
endif()
if(OpenCASCADE_WITH_FREETYPE AND FREETYPE_SHARED)
install(FILES
"${FREETYPE_BIN_PREFIX}/freetype.dll"
TYPE BIN)
endif()
if(OpenCASCADE_WITH_FFMPEG AND FFMPEG_SHARED)
install(FILES
"${FFMPEG_BIN_PREFIX}/avcodec-57.dll"
"${FFMPEG_BIN_PREFIX}/avformat-57.dll"
"${FFMPEG_BIN_PREFIX}/swscale-4.dll"
"${FFMPEG_BIN_PREFIX}/avutil-55.dll"
TYPE BIN)
endif()
endif()
endif()
1 change: 1 addition & 0 deletions src/STEPToMesh.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@
#include <XCAFDoc_ShapeTool.hxx>
#include <TDocStd_Document.hxx>
#include <TDF_ChildIterator.hxx>
#include <TDF_LabelSequence.hxx>
#include <TDataStd_Name.hxx>
#include <BRepMesh_IncrementalMesh.hxx>
#include <BRepBuilderAPI_Transform.hxx>
Expand Down