x86_64-pc-linux-gnu-gcc -c -DHAVE_CONFIG_H -I. -I. -I../include -I../include -D_GNU_SOURCE -DPATH_SANE_DATA_DIR=/usr/share/misc/sane -DV_MAJOR=1 -DV_MINOR=0 -DV_BUILD=14 -DSANE_V_MAJOR=1 -O2 -pipe -Wall sanei_save_values.c x86_64-pc-linux-gnu-gcc -c -DHAVE_CONFIG_H -I. -I. -I../include -I../include -D_GNU_SOURCE -DPATH_SANE_DATA_DIR=/usr/share/misc/sane -DV_MAJOR=1 -DV_MINOR=0 -DV_BUILD=14 -DSANE_V_MAJOR=1 -O2 -pipe -Wall sanei_load_values.c ar r libsanei.a sanei_init_debug.o sanei_wire.o sanei_codec_ascii.o sanei_codec_bin.o sanei_save_values.o sanei_load_values.o ar: creating libsanei.a x86_64-pc-linux-gnu-ranlib libsanei.a make[1]: Leaving directory '/var/tmp/portage/media-gfx/sane-frontends-1.0.14/work/sane-frontends-1.0.14/sanei' making all in src make[1]: Entering directory '/var/tmp/portage/media-gfx/sane-frontends-1.0.14/work/sane-frontends-1.0.14/src' x86_64-pc-linux-gnu-gcc -c -DHAVE_CONFIG_H -I. -I. -I../include -I../include -I/usr/local/include -D_GNU_SOURCE -DPATH_SANE_DATA_DIR=/usr/share/misc/sane -DV_MAJOR=1 -DV_MINOR=0 -DV_BUILD=14 -DSANE_V_MAJOR=1 -O2 -pipe -Wall scanadf.c scanadf.c: In function 'scan_it_raw': scanadf.c:987:6: warning: case value '10' not in enumerated type 'SANE_Frame' [-Wswitch] case SANE_FRAME_TEXT: ^ scanadf.c:988:6: warning: case value '11' not in enumerated type 'SANE_Frame' [-Wswitch] case SANE_FRAME_JPEG: ^ scanadf.c:989:6: warning: case value '12' not in enumerated type 'SANE_Frame' [-Wswitch] case SANE_FRAME_G31D: ^ scanadf.c:990:6: warning: case value '13' not in enumerated type 'SANE_Frame' [-Wswitch] case SANE_FRAME_G32D: ^ scanadf.c:991:6: warning: case value '14' not in enumerated type 'SANE_Frame' [-Wswitch] case SANE_FRAME_G42D: ^ x86_64-pc-linux-gnu-gcc -Wl,-O1 -Wl,--as-needed -o scanadf scanadf.o ../lib/liblib.a -lm -lsane /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../x86_64-pc-linux-gnu/bin/ld: warning: libusb-0.1.so.4, needed by /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so, not found (try using -rpath or -rpath-link) /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_interrupt_read' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_find_busses' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_release_interface' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_reset' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_clear_halt' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_find_devices' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_set_configuration' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_close' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_device' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_strerror' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_control_msg' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_bulk_write' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_bulk_read' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_set_altinterface' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_init' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_set_debug' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_open' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_claim_interface' /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../lib64/libsane.so: undefined reference to `usb_get_busses' collect2: error: ld returned 1 exit status Makefile:104: recipe for target 'scanadf' failed make[1]: *** [scanadf] Error 1 make[1]: Leaving directory '/var/tmp/portage/media-gfx/sane-frontends-1.0.14/work/sane-frontends-1.0.14/src' Makefile:78: recipe for target 'all-recursive' failed make: *** [all-recursive] Error 1 emake failed * ERROR: media-gfx/sane-frontends-1.0.14::gentoo failed (compile phase): * emake failed Portage 2.2.10 (default/linux/amd64/13.0, gcc-4.9.0, glibc-2.19-r1, 3.7.10-gentoo x86_64) ================================================================= System uname: Linux-3.7.10-gentoo-x86_64-Intel-R-_Xeon-R-_CPU_E31275_@_3.40GHz-with-gentoo-2.2 KiB Mem: 32800928 total, 5042528 free KiB Swap: 0 total, 0 free Timestamp of tree: Sun, 22 Jun 2014 00:00:01 +0000 ld GNU ld (Gentoo 2.24 p1.4) 2.24 app-shells/bash: 4.2_p47 dev-lang/python: 2.7.6-r1, 3.2.5-r4, 3.3.5, 3.4.0 dev-util/cmake: 2.8.12.2-r1 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.12.4 sys-apps/sandbox: 2.6-r1 sys-devel/autoconf: 2.69 sys-devel/automake: 1.14.1 sys-devel/binutils: 2.24-r3 sys-devel/gcc: 4.9.0 sys-devel/gcc-config: 1.8 sys-devel/libtool: 2.4.2-r1 sys-devel/make: 4.0-r1 sys-kernel/linux-headers: 3.15 (virtual/os-headers) sys-libs/glibc: 2.19-r1 Repositories: gentoo ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--jobs 4" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs buildpkg config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync parallel-fetch preserve-libs protect-owned sandbox sfperms split-log strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j4" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="" USE="acl amd64 berkdb bzip2 cli cracklib crypt cxx dri fortran gdbm iconv ipv6 mmx modules multilib ncurses nls nptl openmp pam pcre readline session sse sse2 ssl tcpd unicode zlib" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2 python3_3 python3_4" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="fbdev glint intel mach64 mga nouveau nv r128 radeon savage sis tdfx trident vesa via vmware dummy v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CPPFLAGS, CTARGET, INSTALL_MASK, LANG, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, SYNC, USE_PYTHON
it looks to compile ok now
