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What do I need to do to link with xlib?

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陌清茗
陌清茗 2021-02-05 05:15

I am using GCC, what switches do I need to add to link with Xlib? After searching, all I could find was -lX11, but that gave me ld: library not found for -lX1

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  • 余生分开走
    2021-02-05 05:29

    You also need -L/usr/X11/lib. It's not exactly Mac-specific, but you will find that the location of these libs will vary a bit from system to system.

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  • 佛祖请我去吃肉
    2021-02-05 05:42

    You'd be surprised, but sometimes -L/usr/X11R6/lib -lX11 is the answer -_-.

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  • 广开言路
    2021-02-05 05:47

    You can usually use pkg-config to determine the flags you need to pass:

    gcc my-program.c $(pkg-config --cflags --libs x11) -o my-program
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  • 眼角桃花
    2021-02-05 05:47

    Ubuntu 12.10 (And probably others) require sudo apt-get install libx11-dev.

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  • 你的背包
    2021-02-05 05:48 
    $ locate libX11
/Developer/SDKs/MacOSX10.4u.sdk/usr/X11R6/lib/libX11.6.2.dylib
/Developer/SDKs/MacOSX10.4u.sdk/usr/X11R6/lib/libX11.6.dylib
/Developer/SDKs/MacOSX10.4u.sdk/usr/X11R6/lib/libX11.a
/Developer/SDKs/MacOSX10.4u.sdk/usr/X11R6/lib/libX11.dylib
/Developer/SDKs/MacOSX10.5.sdk/usr/X11/lib/libX11.6.2.0.dylib
/Developer/SDKs/MacOSX10.5.sdk/usr/X11/lib/libX11.6.dylib
/Developer/SDKs/MacOSX10.5.sdk/usr/X11/lib/libX11.dylib
/usr/X11/lib/libX11.6.2.0.dylib
/usr/X11/lib/libX11.6.dylib
/usr/X11/lib/libX11.dylib
/usr/X11/lib/libX11.la

    I'd try

    gcc [...] -L/usr/X11/lib -lX11 [...]

    to set the search path for libraries.

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