Install sc im with xls support on Debian

Download libxls

https://sourceforge.net/projects/libxls/files/libxls-1.4.0.zip/download

Modify Makefile

CFLAGS += -DXLS -I/usr/local/libxls/include
LDFLAGS += -L/usr/local/libxls/lib
LDLIBS += -lxlsreader

export LD_LIBRARY_PATH=/usr/local/libxls/lib

build sc-im

make
make install