can print information about the currently installed GNUstep system. It can output dependend on the options used the different flags used for compilation, but also the different internal variables used by the make system.
.SHOPTIONS
.TP
.BI\-\-variable=variable
prints the value of the specified variable. Possible variables are:
.RS
.RS
.PD0
.HP
GNUSTEP_MAKEFILES
.HP
GNUSTEP_USER_DIR
.HP
GNUSTEP_USER_DEFAULTS_DIR
.HP
GNUSTEP_HOST
.HP
GNUSTEP_HOST_CPU
.HP
GNUSTEP_HOST_VENDOR
.HP
GNUSTEP_HOST_OS
.HP
GNUSTEP_IS_FLATTENED
.HP
GNUSTEP_xxx_APPS
.HP
GNUSTEP_xxx_TOOLS
.HP
GNUSTEP_xxx_LIBRARY
.HP
GNUSTEP_xxx_HEADERS
.HP
GNUSTEP_xxx_LIBRARIES
.HP
GNUSTEP_xxx_DOC
.HP
GNUSTEP_xxx_DOC_MAN
.HP
GNUSTEP_xxx_DOC_INFO
.RE
where 'xxx' could be any of 'SYSTEM', 'NETWORK', 'LOCAL' and 'USER'.
.RE
.PD1
.TP
.B\-\-objc-flags
prints all the flags required to compile an ObjC file
.TP
.B\-\-objc-libs
prints all the flags required to link a pure ObjC program (no foundation/gui)
.TP
.B\-\-base-libs
prints all the flags required to link a command-line ObjC program (no gui)
.TP
.B\-\-gui-libs
prints all the flags required to link a GUI ObjC program