]] Jef Driesen | Is the correct way to add this line inside the if statement above: | | AC_SUBST([DEPENDENCIES],[libusb-1.0]) | | And then use this line in the *.pc.in file: | | Requires.private: @DEPENDENCIES@ Yes, you have to generate the .pc file. -- Tollef Fog Heen UNIX is user friendly, it's just picky about who its friends are