On 03/07/2012 02:42 PM, Sander Jansen wrote: > On Wed, Mar 7, 2012 at 2:20 PM, Ionut Biru <ibiru@xxxxxxxxxxxxx> wrote: >> On 03/07/2012 10:16 PM, Ionut Biru wrote: >>> On 03/07/2012 09:52 PM, David C. Rankin wrote: >>>> Guys, >>>> >>>> Ran into a big problem with sane 1.0.22-6 causing builds to fail due to the >>>> return of 'sane-config --libs' returning non-library flags which results in >>>> CMake botching the link config. From the sane-config man page: >>>> >>>> --libs Print the additional libraries that are necessary to link a SANE >>>> frontend to libsane. >>>> >>>> Currently, on arch, 'sane-config --libs' returns: >>>> >>>> 10:51 providence:~/bld/david> sane-config --libs >>>> -lsane -Wl,-O1,--sort-common,--as-needed,-z,relro,--hash-style=gnu -L/usr/lib >>>> -lnetsnmp -lcrypto -lm -ldl -lv4l1 -lm -ltiff -ljpeg -lgphoto2 -lgphoto2_port >>>> -lm -lexif -lusb -lavahi-common -lavahi-client -lusb >>>> >>> >>> You should open a bug report than sending this on mailing list. >>> >> >> >> the idea is that net-snmp includes wrong stuff into libs and that's why >> they ended up in sane >> >> $ net-snmp-config --libs >> >> -Wl,-O1,--sort-common,--as-needed,-z,relro,--hash-style=gnu -L/usr/lib >> -lnetsnmp -lcrypto -lm > > These are all linker flags and should be ok to use in --libs. The > issue is the incorrect concatenation in the final link line. > Sander, I want to make sure I understand what you are saying? When I tried to build a package that required sane, I experienced the following failure: /usr/bin/ld: cannot find -lsane-Wl,-O1,--sort-common,--as-needed,-z,relro,--hash-style=gnu-L/usr/lib collect2: ld returned 1 exit status The '-lsane-Wl' is improperly concatenated, but are you referring to some additional problem? -- David C. Rankin, J.D.,P.E.
