Check gconf-client with C

i use gconf/gconf-client.h in ,y C application, but i don't know, is gconf on users machine. How can i check gconf/gconf-client.h and gconf开发者_如何转开发 there or not?

Thank you

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If the code compiles then probably its already installed. Otherwise you can download the package and install it.

If you use the pkg-config --cflags gconf-2.0 and compile, gcc will give corresponding error if the package doesnt exist in the PKG_CONFIG_PATH.

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Use pkg-config. Put this in your configure.ac:

PKG_CHECK_MODULES([MYAPPLICATION], [gtk+-2.0 gconf-2.0])

In fact, you should already have a line like that in there. Just add gconf-2.0 to it.