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Altera_Forum's avatar
Altera_Forum
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12 years ago

uclinux user application linking to lib

Hello all, I am new to linux and just starting out and have encountred a small problem. I have got uClinux running on my DE2-115 and have writen a user application to print hello world. I put m...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Please try adding the following lines to (the beginning of) your Makefile

(sorry, I can't make sure it works without your setup) 


LDFLAGS = -L/path/to/libusb/dir -lusb
CFLAGS = -I/path/to/libusb/include/dir

Also, make sure you have cross-compiled libusb within the nios2-uclinux environment. If you compile libusb for your system by simply typing "make" from the libusb source dir it won't ever work on uclinux.