问题
I downloaded the latest GLFW source (3.1.1) from its site, uncompressed it to the desktop, and tried to build it with cmake
. Some dependency errors popped up, but was quickly fixed. Until I got stuck on this one:
alex@alex-AMD:~/Desktop/glfw-3.1.1$ cmake .
-- The C compiler identification is Clang 3.6.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Looking for XOpenDisplay in /usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so
-- Looking for XOpenDisplay in /usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so - found
-- Looking for gethostbyname
-- Looking for gethostbyname - found
-- Looking for connect
-- Looking for connect - found
-- Looking for remove
-- Looking for remove - found
-- Looking for shmat
-- Looking for shmat - found
-- Found X11: /usr/lib/x86_64-linux-gnu/libX11.so
-- Found OpenGL: /usr/lib/libGL.so
-- Looking for include file pthread.h
-- Looking for include file pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Found Doxygen: /usr/bin/doxygen (found version "1.8.6")
-- Using X11 for window creation
-- Using GLX for context creation
-- Looking for glXGetProcAddress
-- Looking for glXGetProcAddress - found
-- Looking for glXGetProcAddressARB
-- Looking for glXGetProcAddressARB - found
-- Looking for glXGetProcAddressEXT
-- Looking for glXGetProcAddressEXT - not found
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
OPENGL_glu_LIBRARY (ADVANCED)
linked by target "boing" in directory /home/alex/Desktop/glfw-3.1.1/examples
linked by target "gears" in directory /home/alex/Desktop/glfw-3.1.1/examples
linked by target "heightmap" in directory /home/alex/Desktop/glfw-3.1.1/examples
linked by target "particles" in directory /home/alex/Desktop/glfw-3.1.1/examples
linked by target "simple" in directory /home/alex/Desktop/glfw-3.1.1/examples
linked by target "splitview" in directory /home/alex/Desktop/glfw-3.1.1/examples
linked by target "wave" in directory /home/alex/Desktop/glfw-3.1.1/examples
-- Configuring incomplete, errors occurred!
I'm totally lost as to what this means, and how to proceed
I'm on Ubuntu 14.04 64 bit, with proprietary AMD Radeon 7950 drivers
回答1:
One of the error outputs was Looking for glXGetProcAddressEXT - not found
, and the log files indicated that there was a linking error with libGL.
I then tried running apt-get install glfw
to print out the list of dependencies. Even though it was an older version in apt-get
, it still listed some dependencies that had to be installed.
GLFW compiled after installing libglu1-mesa-dev
and libgl1-mesa-dev
The last error message CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
OPENGL_glu_LIBRARY (ADVANCED)
was the one that threw me off. I thought it was a problem with paths and environment variables
来源:https://stackoverflow.com/questions/30793219/unable-to-build-glfw-with-cmake-errors