FLTK 1.3链接错误

FLTK 1.3 Linking errors

本文关键字：错误 链接 FLTK      更新时间：2023-10-16

我将FLTK从1.1更新到1.3，然后我无法编译更新前运行良好的代码。

...
[100%] Building CXX object CMakeFiles/PROSTVIEW.dir/include/nifti/vtkznzlib.cxx.o
Linking CXX executable PROSTVIEW
/usr/local/lib/libfltk.a(fl_font.cxx.o): In function `fontopen(char const*, int, bool, int)':
fl_font.cxx:(.text+0x298): undefined reference to `FcPatternCreate'
fl_font.cxx:(.text+0x362): undefined reference to `FcPatternAddString'
fl_font.cxx:(.text+0x3e3): undefined reference to `FcPatternAddString'
fl_font.cxx:(.text+0x3f7): undefined reference to `FcPatternAddInteger'
fl_font.cxx:(.text+0x40b): undefined reference to `FcPatternAddInteger'
fl_font.cxx:(.text+0x424): undefined reference to `FcPatternAddDouble'
fl_font.cxx:(.text+0x43c): undefined reference to `FcPatternAddString'
fl_font.cxx:(.text+0x4df): undefined reference to `FcMatrixRotate'
fl_font.cxx:(.text+0x4f7): undefined reference to `FcPatternAddMatrix'
fl_font.cxx:(.text+0x516): undefined reference to `FcPatternAddBool'
fl_font.cxx:(.text+0x52c): undefined reference to `FcPatternAddBool'
fl_font.cxx:(.text+0x549): undefined reference to `XftFontMatch'
fl_font.cxx:(.text+0x5a0): undefined reference to `XftFontOpen'
fl_font.cxx:(.text+0x5b0): undefined reference to `FcPatternDestroy'
fl_font.cxx:(.text+0x5f3): undefined reference to `XftFontOpenPattern'
fl_font.cxx:(.text+0x603): undefined reference to `FcPatternDestroy'
fl_font.cxx:(.text+0x659): undefined reference to `XftFontOpenXlfd'
/usr/local/lib/libfltk.a(fl_font.cxx.o): In function `utf8extents(Fl_Font_Descriptor*, char const*, int, _XGlyphInfo*)':
fl_font.cxx:(.text+0x84b): undefined reference to `XftTextExtents32'
/usr/local/lib/libfltk.a(fl_font.cxx.o): In function `fl_xft_width(Fl_Font_Descriptor*, unsigned int*, int)':
fl_font.cxx:(.text+0x98a): undefined reference to `XftTextExtents32'
/usr/local/lib/libfltk.a(fl_font.cxx.o): In function `fl_destroy_xft_draw(unsigned long)':
fl_font.cxx:(.text+0x102e): undefined reference to `XftDrawChange'
/usr/local/lib/libfltk.a(fl_font.cxx.o): In function `Fl_Xlib_Graphics_Driver::draw(char const*, int, int, int)':
fl_font.cxx:(.text+0x10c6): undefined reference to `XftDrawCreate'
fl_font.cxx:(.text+0x10f6): undefined reference to `XftDrawChange'
fl_font.cxx:(.text+0x1140): undefined reference to `XftDrawSetClip'
fl_font.cxx:(.text+0x1202): undefined reference to `XftDrawString32'
/usr/local/lib/libfltk.a(fl_font.cxx.o): In function `fl_drawUCS4(Fl_Graphics_Driver*, unsigned int const*, int, int, int)':
fl_font.cxx:(.text+0x1313): undefined reference to `XftDrawCreate'
fl_font.cxx:(.text+0x1343): undefined reference to `XftDrawChange'
fl_font.cxx:(.text+0x138d): undefined reference to `XftDrawSetClip'
fl_font.cxx:(.text+0x1433): undefined reference to `XftDrawString32'
/usr/local/lib/libfltk.a(fl_font.cxx.o): In function `Fl_Xlib_Graphics_Driver::rtl_draw(char const*, int, int, int)':
fl_font.cxx:(.text+0x1480): undefined reference to `FcUtf8Len'
fl_font.cxx:(.text+0x14ff): undefined reference to `FcUtf8ToUcs4'
collect2: ld returned 1 exit status
make[2]: *** [PROSTVIEW] Error 1
make[1]: *** [CMakeFiles/PROSTVIEW.dir/all] Error 2
make: *** [all] Error 2

这是我的CMakeLists.txt

cmake_minimum_required(VERSION 2.6)
PROJECT(PROSTVIEW)
SET(CMAKE_BUILD_TYPE DEBUG)
SET(CMAKE_CXX__FLAGS -O3 -pipe -ffast-math -Wno-deprecated)
# Chargement Package
# FLTK
FIND_PACKAGE ( FLTK )
IF ( FLTK_FOUND )
INCLUDE_DIRECTORIES( ${FLTK_INCLUDE_DIR} )
ENDIF ( FLTK_FOUND )
# ITK
FIND_PACKAGE ( ITK )
IF ( ITK_FOUND )
INCLUDE( ${USE_ITK_FILE} )
ENDIF( ITK_FOUND ) 
# VTK
FIND_PACKAGE ( VTK )
IF ( VTK_FOUND )
INCLUDE( ${USE_VTK_FILE} )
ENDIF( VTK_FOUND )
SET(VTK_LIBRARIES vtkCommon vtkRendering vtkWidgets vtkGraphics vtkGenericFiltering vtkzlib)
# vtkFlRenderWindowInteractor
SET(VTKFL_INCLUDE_DIR "include/vtkfl")
SET(VTKFL_CPP 
${VTKFL_INCLUDE_DIR}/vtkFlRenderWindowInteractor.cxx)
# Auxiliary_Tools
SET(AT_DIR "include/Auxiliary_Tools")
SET(AT_INCLUDE_DIR ${AT_DIR}/include)
SET(AT_LIBRARY_DIR ${AT_DIR}/lib)
#Nifty
SET(NII_DIR "include/nifti")
SET(NII_SRC 
${NII_DIR}/vtkNIfTIReader.cxx
${NII_DIR}/vtkNIfTIWriter.cxx
${NII_DIR}/vtkAnalyzeReader.cxx
${NII_DIR}/vtkAnalyzeWriter.cxx
${NII_DIR}/vtknifti1_io.cxx
${NII_DIR}/vtkznzlib.cxx)
#Other include
SET(PROSTVIEW_INCLUDE_DIR "include")
SET(PROSTVIEW_SRC
${PROSTVIEW_INCLUDE_DIR}/ContourTmt.cpp
${PROSTVIEW_INCLUDE_DIR}/conversion.cpp 
${PROSTVIEW_INCLUDE_DIR}/TmtMatrix.cpp) 
# VOLUME Widget
SET(VOLUME_WIDGET_DIR "include/GUI")
SET(VOLUME_WIDGET 
${VOLUME_WIDGET_DIR}/VOLUME_Loader.cpp 
${VOLUME_WIDGET_DIR}/VOLUME_Widget.cpp 
${VOLUME_WIDGET_DIR}/VOLUME_Mouse_Widget.cpp 
${VOLUME_WIDGET_DIR}/VOLUME_3DView.cpp 
${VOLUME_WIDGET_DIR}/CONTOUR_Loader.cpp 
${VOLUME_WIDGET_DIR}/ProstView.cpp)
# MODULES
SET(MODULE_DIR "Module")
# SEGMENTATION
SET(SEGMENTATION_DIR "Module/Segmentation")
SET(SEGMENTATION 
${SEGMENTATION_DIR}/DDC2D.cpp 
${SEGMENTATION_DIR}/DDC3D.cpp 
${SEGMENTATION_DIR}/DDC3DHu.cpp 
${SEGMENTATION_DIR}/DDC3DPlus.cpp 
${SEGMENTATION_DIR}/DDC3DBal.cpp 
${SEGMENTATION_DIR}/IMAGE_ENERGY.cpp 
${SEGMENTATION_DIR}/REGULARIZATION.cpp 
${SEGMENTATION_DIR}/OPTIMAL_SURFACE_DETECTION.cpp 
${SEGMENTATION_DIR}/OPTIMAL_MULTIPLE_SURFACES_DETECTION.cpp 
${SEGMENTATION_DIR}/RESAMPLE_From_Prostate.cpp
${SEGMENTATION_DIR}/RECTAL_WALL_US.cpp 
${SEGMENTATION_DIR}/BLADDER_MRI.cpp 
${SEGMENTATION_DIR}/RECTUM_MRI.cpp 
${SEGMENTATION_DIR}/REGION_GROWING.tpp )
#MESH
SET(MESH_DIR "Module/Mesh")
SET(MESH
${MESH_DIR}/GENERIC_MESH.cpp
${MESH_DIR}/ELLIPSOID_MESH.cpp
${MESH_DIR}/PROSTATE_MESH.cpp
${MESH_DIR}/TUBULAR_MESH.cpp
${MESH_DIR}/OPEN_MESH.cpp
${MESH_DIR}/QUADRIC_MESH.cpp
${MESH_DIR}/ELLIPTICAL_CYLINDER_MESH.cpp 
${MESH_DIR}/CONTOURS_MAN_MESH.cpp)
#STUDY
SET(STUDY_DIR "Module/Statistics")
SET(STUDY
${STUDY_DIR}/PROFILE.cpp
${STUDY_DIR}/Histogram.cpp
${STUDY_DIR}/HISTOGRAM_FROM_MESH.cpp
${STUDY_DIR}/TRAINING_SET_ALIGNMENT.cpp
${STUDY_DIR}/APPEARANCE_MODEL.cpp)
# MOMENTS
SET(MOMENTS_DIR "Module/Moments")
SET(MOMENTS 
${MOMENTS_DIR}/KRAWTCHOUK_Moments.tpp 
${MOMENTS_DIR}/TCHEBICHEF_Moments.tpp 
${MOMENTS_DIR}/GEOMETRIC_Moments.tpp)
#VALIDATION
SET(VALIDATION_DIR "Module/Evaluation")
SET(VALIDATION 
${VALIDATION_DIR}/Metrics.cpp)
# Include et Link Directories
INCLUDE_DIRECTORIES(${FLTK_INCLUDE_DIR} ${VTK_INCLUDE_DIRS} ${VTKFL_INCLUDE_DIR} ${AT_INCLUDE_DIR} ${NII_DIR} ${PROSTVIEW_INCLUDE_DIR} ${VOLUME_WIDGET_DIR} ${MODULE_DIR})
LINK_DIRECTORIES(${FLTK_LIBRARY_DIR} ${VTK_LIBRARY_DIRS} ${AT_LIBRARY_DIR} ${PROSTVIEW_INCLUDE_DIR} ${VOLUME_WIDGET_DIR} ${MODULE_DIR})
# Sources
SET(SRC main.cpp) 
# Executables and "stand-alone " librairies
ADD_EXECUTABLE(PROSTVIEW ${SRC} ${PROSTVIEW_SRC} ${VTKFL_CPP} ${VOLUME_WIDGET} ${SEGMENTATION} ${MESH} ${STUDY} ${MOMENTS} ${VALIDATION} ${NII_SRC})
# Linkage
TARGET_LINK_LIBRARIES(PROSTVIEW  ${FLTK_LIBRARIES} ${VTK_LIBRARIES} ${ITK_LIBRARIES})

我试图在我的CMakeLists.txt中添加一些库，但它不起作用。谁能告诉我出了什么问题？

来自FLTK 1.3的README.CMake.txt：

使用带FLTK的CMAKE

这个howto假设您有FLTK库，这些库是使用CMake，已安装。用CMake构建它们会产生一些CMake安装在标准位置的辅助文件，使FLTK易于查找和使用。

这里是一个使用FLTK的基本CMakeLists.txt文件。

cmake_minimum_required(2.6版)

项目(你好)

find_package(FLTK REQUIRED NO_MODULE)include(${FLTK_USE_FILE})

add_executable(hello WIN32 hello.cxx)

target_link_libraries(你好，fltk)

find_package命令告诉CMake找到包FLTK，REQUIRED表示如果找不到它，它就是一个错误。NO_MODULE告诉它只搜索FLTKConfig文件，而不使用随cmake提供的FindFLTK.cmake，不适用于此FLTK版本。

一旦找到包，我们就包含${FLTK_USE_FILE}，它添加FLTK包括指向其的目录和库链接信息知识库。之后，您的程序将能够找到FLTKheaders，当您链接fltk库时，它会自动链接库fltk依赖于.

似乎从FLTK 1.1到1.3，他们改变了查找库所需的方法，可能是出于可比性/测试原因？

我在同一个问题上挂断了电话，希望有人觉得这很有用

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