如何修复OpenGL Superbible第6版本书提供的CMake文件

问题描述 投票：1回答：1

我在编译OpenGL Superbible, 6th ed提供的示例代码时遇到问题。我正在使用Ubuntu 19.04和CMake 3.13.4。我有所有必要的依赖项。 CMake执行没有问题（“cmake。”），但是当我输入make命令时它就失败了。

我的印象是它与GLFW有关，但我不知道如何改变CMake以使其工作。

这是示例代码的链接。 https://github.com/openglsuperbible/sb6code

我已经在CMakeLists.txt文件的第13行修复了这个问题，但它仍然没有编译。

从：

if(WIN32)
set(COMMON_LIBS sb6 optimized GLFW_r32 debug GLFW_d32)
elif (UNIX)
set(COMMON_LIBS sb6 glfw ${GLFW_LIBRARIES} GL rt dl)
else()
set(COMMON_LIBS sb6)

至：

if(WIN32)
set(COMMON_LIBS sb6 optimized GLFW_r32 debug GLFW_d32)
else()
set(COMMON_LIBS sb6 glfw ${GLFW_LIBRARIES} GL rt dl)

我已经尝试将find_package（glfw3 3.2 REQUIRED）添加到文件的开头，但仍然没有成功。

继承了我目前的CMakeLists.txt：

cmake_minimum_required (VERSION 2.6)

project (SuperBible6)

LINK_DIRECTORIES( ${CMAKE_SOURCE_DIR}/lib )

set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)

if(WIN32)
set(COMMON_LIBS sb6 optimized GLFW_r32 debug GLFW_d32)
else()
set(COMMON_LIBS sb6 glfw ${GLFW_LIBRARIES} GL rt dl)
endif()

IF(APPLE)
  INCLUDE_DIRECTORIES(/System/Library/Frameworks)
  FIND_LIBRARY(COCOA_LIBRARY Cocoa)
  FIND_LIBRARY(OpenGL_LIBRARY OpenGL)
  FIND_LIBRARY(IOKit_LIBRARY IOKit)
  MARK_AS_ADVANCED(COCOA_LIBRARY OpenGL_LIBRARY)
  SET(EXTRA_LIBS ${COCOA_LIBRARY} ${IOKit_LIBRARY} ${OpenGL_LIBRARY})
  SET(EXTRA_LIBS ${EXTRA_LIBS} /usr/local/lib/libglfw.a)
ENDIF(APPLE)

set(COMMON_LIBS ${COMMON_LIBS} ${EXTRA_LIBS})

add_library(sb6
src/sb6/sb6.cpp
src/sb6/sb6ktx.cpp
src/sb6/sb6object.cpp
src/sb6/sb6shader.cpp
src/sb6/gl3w.c
)

set(RUN_DIR ${PROJECT_SOURCE_DIR}/bin)

set(EXAMPLES
  alienrain
  basicfbo
  blendmatrix
  blinnphong
  bumpmapping
  clipdistance
  csflocking
  cubemapenv
  cubicbezier
  deferredshading
  depthclamp
  dispmap
  dof
  envmapsphere
  equirectangular
  fragcolorfrompos
  fragmentlist
  grass
  gsculling
  gslayered
  gsquads
  gstessellate
  hdrbloom
  hdrexposure
  hdrtonemap
  indexedcube
  instancedattribs
  julia
  ktxview
  linesmooth
  movingtri
  msaanative
  multidrawindirect
  multimaterial
  multiscissor
  multiviewport
  noise
  noperspective
  normalviewer
  objectexploder
  perf-readpixels
  perpixelgloss
  phonglighting
  polygonsmooth
  prefixsum
  prefixsum2d
  programinfo
  raytracer
  rimlight
  sampleshading
# sb6mrender
  shadowmapping
  shapedpoints
  simpleclear
  simpletexcoords
  simpletexture
  singlepoint
  singletri
  sparsetexture
  spinnycube
  springmass
  ssao
  starfield
  stereo
  subroutines
  tessellatedcube
  tessellatedgstri
  tessellatedtri
  tessmodes
  tesssubdivmodes
  toonshading
  tunnel
  wrapmodes
)

if (WIN32)
  set(EXAMPLES ${EXAMPLES} win32raw)
endif()

#if(UNIX)
#  add_executable(xraw src/xraw/xraw.c)
#  target_link_libraries(xraw GL X11 m)
#endif(UNIX)

foreach(EXAMPLE ${EXAMPLES})
  add_executable(${EXAMPLE} WIN32 src/${EXAMPLE}/${EXAMPLE}.cpp)
  target_link_libraries(${EXAMPLE} ${COMMON_LIBS})
  if(MSVC)
configure_file(${PROJECT_SOURCE_DIR}/build/vs2010/VisualStudioUserFile.vcproj.user.in ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.vcproj.user @ONLY)
    configure_file(${PROJECT_SOURCE_DIR}/build/vs2010/VisualStudioUserFile.vcxproj.user.in ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.vcxproj.user @ONLY)
  endif(MSVC)
endforeach(EXAMPLE)

IF (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_LINUX")
ENDIF (${CMAKE_SYSTEM_NAME} MATCHES "Linux")

include_directories( include )
include_directories( extern/glfw-2.7.6/include )

ADD_CUSTOM_TARGET(debug ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE:STRING=Debug ${PROJECT_SOURCE_DIR})
ADD_CUSTOM_TARGET(release ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE:STRING=Release ${PROJECT_SOURCE_DIR})

这是我得到的错误：

myron@myron-UX430UA:~/Desktop/sb6/sb6code-master$ make V=1
Scanning dependencies of target sb6
[  1%] Building CXX object CMakeFiles/sb6.dir/src/sb6/sb6.cpp.o
[  2%] Building CXX object CMakeFiles/sb6.dir/src/sb6/sb6ktx.cpp.o
[  2%] Building CXX object CMakeFiles/sb6.dir/src/sb6/sb6object.cpp.o
[  3%] Building CXX object CMakeFiles/sb6.dir/src/sb6/sb6shader.cpp.o
[  4%] Building C object CMakeFiles/sb6.dir/src/sb6/gl3w.c.o
[  4%] Linking CXX static library lib/libsb6.a
[  4%] Built target sb6
Scanning dependencies of target wrapmodes
[  5%] Building CXX object CMakeFiles/wrapmodes.dir/src/wrapmodes/wrapmodes.cpp.o
[  6%] Linking CXX executable bin/wrapmodes
/usr/bin/ld: CMakeFiles/wrapmodes.dir/src/wrapmodes/wrapmodes.cpp.o: in function `sb6::application::run(sb6::application*)':
wrapmodes.cpp:(.text._ZN3sb611application3runEPS0_[_ZN3sb611application3runEPS0_]+0x8b): undefined reference to `glfwOpenWindowHint'
/usr/bin/ld: wrapmodes.cpp:(.text._ZN3sb611application3runEPS0_[_ZN3sb611application3runEPS0_]+0xa1): undefined reference to `glfwOpenWindowHint'
/usr/bin/ld: wrapmodes.cpp:(.text._ZN3sb611application3runEPS0_[_ZN3sb611application3runEPS0_]+0xb0): undefined reference to `glfwOpenWindowHint'
/usr/bin/ld: wrapmodes.cpp:(.text._ZN3sb611application3runEPS0_[_ZN3sb611application3runEPS0_]+0xbf): undefined reference to `glfwOpenWindowHint'
/usr/bin/ld: wrapmodes.cpp:(.text._ZN3sb611application3runEPS0_[_ZN3sb611application3runEPS0_]+0xd5): undefined reference to `glfwOpenWindowHint'
/usr/bin/ld: CMakeFiles/wrapmodes.dir/src/wrapmodes/wrapmodes.cpp.o:wrapmodes.cpp:(.text._ZN3sb611application3runEPS0_[_ZN3sb611application3runEPS0_]+0xf5): more undefined references to `glfwOpenWindowHint' follow
/usr/bin/ld: CMakeFiles/wrapmodes.dir/src/wrapmodes/wrapmodes.cpp.o: in function `sb6::application::run(sb6::application*)':
wrapmodes.cpp:(.text._ZN3sb611application3runEPS0_[_ZN3sb611application3runEPS0_]+0x133): undefined reference to `glfwGetDesktopMode'
/usr/bin/ld: wrapmodes.cpp:(.text._ZN3sb611application3runEPS0_[_ZN3sb611application3runEPS0_]+0x18b): undefined reference to `glfwOpenWindow'
/usr/bin/ld: wrapmodes.cpp:(.text._ZN3sb611application3runEPS0_[_ZN3sb611application3runEPS0_]+0x1e9): undefined reference to `glfwOpenWindow'
/usr/bin/ld: wrapmodes.cpp:(.text._ZN3sb611application3runEPS0_[_ZN3sb611application3runEPS0_]+0x25b): undefined reference to `glfwSetMousePosCallback'
/usr/bin/ld: wrapmodes.cpp:(.text._ZN3sb611application3runEPS0_[_ZN3sb611application3runEPS0_]+0x267): undefined reference to `glfwSetMouseWheelCallback'
/usr/bin/ld: wrapmodes.cpp:(.text._ZN3sb611application3runEPS0_[_ZN3sb611application3runEPS0_]+0x280): undefined reference to `glfwEnable'
/usr/bin/ld: wrapmodes.cpp:(.text._ZN3sb611application3runEPS0_[_ZN3sb611application3runEPS0_]+0x289): undefined reference to `glfwDisable'
/usr/bin/ld: wrapmodes.cpp:(.text._ZN3sb611application3runEPS0_[_ZN3sb611application3runEPS0_]+0x29a): undefined reference to `glfwGetWindowParam'
/usr/bin/ld: wrapmodes.cpp:(.text._ZN3sb611application3runEPS0_[_ZN3sb611application3runEPS0_]+0x3bc): undefined reference to `glfwGetWindowParam'
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/wrapmodes.dir/build.make:85: bin/wrapmodes] Error 1
make[1]: *** [CMakeFiles/Makefile2:137: CMakeFiles/wrapmodes.dir/all] Error 2
make: *** [Makefile:84: all] Error 2

编辑：Ran“make V = 1”虽然我看不到任何其他信息。

c++ linux opengl cmake glfw
1个回答
0
投票

我已经更改了代码和cmake文件以使用GLFW3。现在项目编译并运行。我把它上传到github：https://github.com/mlioz/sb6code_fixed

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