g++ -DHAVE_CONFIG_H -I. -march=athlon-xp -O2 -pipe -c usbpp.cpp  -fPIC -DPIC -o .libs/usbpp.o
 /var/tmp/portage/dev-libs/libusb-0.1.12-r1/work/libusb-0.1.12/compile gcc -DHAVE_CONFIG_H -I. -march=athlon-xp -O2 -pipe -Wall -MT usb.lo -MD -MP -MF .deps/usb.Tpo -c usb.c  -fPIC -DPIC -o .libs/usb.o
 /var/tmp/portage/dev-libs/libusb-0.1.12-r1/work/libusb-0.1.12/compile gcc -DHAVE_CONFIG_H -I. -march=athlon-xp -O2 -pipe -Wall -MT error.lo -MD -MP -MF .deps/error.Tpo -c error.c  -fPIC -DPIC -o .libs/error.o
./libtool: line 1360: g++: command not found
make[2]: *** [usbpp.lo] Error 1
make[2]: *** Waiting for unfinished jobs....
 /var/tmp/portage/dev-libs/libusb-0.1.12-r1/work/libusb-0.1.12/compile gcc -DHAVE_CONFIG_H -I. -march=athlon-xp -O2 -pipe -Wall -MT linux.lo -MD -MP -MF .deps/linux.Tpo -c linux.c  -fPIC -DPIC -o .libs/linux.o
 /var/tmp/portage/dev-libs/libusb-0.1.12-r1/work/libusb-0.1.12/compile gcc -DHAVE_CONFIG_H -I. -march=athlon-xp -O2 -pipe -Wall -MT descriptors.lo -MD -MP -MF .deps/descriptors.Tpo -c descriptors.c  -fPIC -DPIC -o .libs/descriptors.o
 /var/tmp/portage/dev-libs/libusb-0.1.12-r1/work/libusb-0.1.12/compile gcc -DHAVE_CONFIG_H -I. -march=athlon-xp -O2 -pipe -Wall -MT error.lo -MD -MP -MF .deps/error.Tpo -c error.c -o error.o >/dev/null 2>&1
 /var/tmp/portage/dev-libs/libusb-0.1.12-r1/work/libusb-0.1.12/compile gcc -DHAVE_CONFIG_H -I. -march=athlon-xp -O2 -pipe -Wall -MT usb.lo -MD -MP -MF .deps/usb.Tpo -c usb.c -o usb.o >/dev/null 2>&1
 /var/tmp/portage/dev-libs/libusb-0.1.12-r1/work/libusb-0.1.12/compile gcc -DHAVE_CONFIG_H -I. -march=athlon-xp -O2 -pipe -Wall -MT descriptors.lo -MD -MP -MF .deps/descriptors.Tpo -c descriptors.c -o descriptors.o >/dev/null 2>&1
 /var/tmp/portage/dev-libs/libusb-0.1.12-r1/work/libusb-0.1.12/compile gcc -DHAVE_CONFIG_H -I. -march=athlon-xp -O2 -pipe -Wall -MT linux.lo -MD -MP -MF .deps/linux.Tpo -c linux.c -o linux.o >/dev/null 2>&1
make[2]: Leaving directory `/var/tmp/portage/dev-libs/libusb-0.1.12-r1/work/libusb-0.1.12'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/portage/dev-libs/libusb-0.1.12-r1/work/libusb-0.1.12'
make: *** [all] Error 2