Date: Wed, 20 Feb 2013 13:11:10 +0400 From: Boris Samorodov <bsam@passap.ru> To: freebsd-usb@FreeBSD.org Subject: argyllcms and usb (0.1 and 1.0) Message-ID: <5124932E.5080205@passap.ru>
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Hello, All! I try to build argyllcms (http://www.argyllcms.com/) at FreeBSD: ----- % uname -a FreeBSD bsam.wart.ru 10.0-CURRENT FreeBSD 10.0-CURRENT #8 r246714: Tue Feb 12 22:26:27 SAMT 2013 bsam@bsam.wart.ru:/usr/obj/usr/src/sys/BB64X amd64 ----- The program uses USB-0.1 and USB-1.0. There is a remark at sources that since libusb1 does not support FreeBSD, usb-0.1 is used. When compiling I get the following error: ----- spectro/usbio.c:741:17: error: use of undeclared identifier 'dev'; did you mean 'div'? descriptor = dev->descriptor; /* Copy */ ^~~ div /usr/include/stdlib.h:91:8: note: 'div' declared here div_t div(int, int) __pure2; ^ spectro/usbio.c:741:20: error: member reference base type 'div_t (int, int)' is not a structure or union descriptor = dev->descriptor; /* Copy */ ~~~^ ~~~~~~~~~~ 5 warnings and 2 errors generated. cc -c -o spectro/usbio.o -DUNIX -D_THREAD_SAFE -pipe -O2 -DARGYLLCMS -Ispectro -Ih -Inumlib -Iicc -Icgats -Irspl -Ixicc -Igamut -Ispectro -Iplot -Ilibusb -Iucmm -I/usr/local/include spectro/usbio.c ----- Relevant (imho) parts from the source file: ----- [...] #ifdef USE_LIBUSB1 # include "libusb.h" #else # include "usb.h" #endif [...] /* Get a copy of the device descriptor so we can see device params */ #ifdef USE_LIBUSB1 if (libusb_get_device_descriptor(p->ppath->dev, &descriptor) != LIBUSB_SUCCESS) error("Get device descriptor on USB port '%s' failed with %d (%s)",p->ppath->path,rv,libusb_strerror(rv)); #else descriptor = dev->descriptor; /* Copy */ #endif ----- GCC version of the error message: ----- spectro/usbio.c: In function 'usb_open_port': spectro/usbio.c:741: error: 'dev' undeclared (first use in this function) spectro/usbio.c:741: error: (Each undeclared identifier is reported only once spectro/usbio.c:741: error: for each function it appears in.) ----- Seems (from my very inexperienced in USB POV) that the program wants libusb-0.1 but gets libusb-2.0... So I'm stuck here. Questons. 1. Should I use some additional flags to build sources using libusb-0.1? 2. Is a note about FreeBSD about libusb1 is stale and lubusb1 is supported? Sould I use some flags to use libusb1? Any help is appreciated. Thanks! -- WBR, Boris Samorodov (bsam) FreeBSD Committer, http://www.FreeBSD.org The Power To Serve
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