λ ~ p7screen --help
Usage: p7screen [--help|-h] [--version|-v]

Displays the streamed screen from a CASIO fx calculator.

Options are:
  -h, --help        Display this help page
  -v, --version     Displays the version
  --log <level>     The library log level (default: none).
                    One of: none, info, warn, error, fatal
  -z ZOOM           Change the zoom (1 to 16)
                    By default, the zoom will be 8.

Report bugs to Thomas « Cakeisalie5 » Touhey <thomas@touhey.fr>.
λ ~ < git/libcasio/Makefile.cfg
#!/usr/bin/make -f
#*****************************************************************************#
# Makefile configuration generated by ./configure                             #
#*****************************************************************************#
# Configuration version and messages configuration
 CONFIG_VERSION = 0.1-indev
 MAKE_FULL_LOG = 
 MORE_WARNINGS := 
 FOR_WINDOWS := 

# Build options
 STATIC := 
 TARGET = 
 OPTIMIZE_SIZE := 
 LOG_LEVEL = none
 NO_LIBUSB = 
 DEFAULT_ZOOM := 8
 DEFAULT_STORAGE := fls0

# Installation directories
 HBINDIR = /usr/bin
 IBINDIR = /usr/bin
 IPKGDIR = /usr/lib/pkgconfig
 ILIBDIR = /usr/lib
 IINCDIR = /usr/include
 IMANDIR = /usr/share/man

# Installation options
 INSTALL_DEVEL = yes
 INSTALL_MANPAGES = yes

# Other tweaks
 CMOREFLAGS := 
 LDMOREFLAGS := 

# End of file.