Epson S5U1C17001C, Manual

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EPSOn
S5U1C17001C ManUal
(C COMPilEr PaCkagE fOr S1C17 faMily) (Ver. 1.5.0)
5 gnU17 iDE
[Directories]
Set compiler search path options from this page.
[Include Paths (-I)]
(default:
-I$(TOOL_DIR)/include
)
Set the include file search path. The buttons have the functions described below.
[Add]
Adds a directory. A dialog box for entering a path or selecting one using the [Browse...]
button is displayed.
[Delete]
Deletes the path selected in the list.
[Edit]
Edits the path selected in the list. A dialog box is displayed to allow you to edit the path.
[Move Up]
Moves the path selected in the list one position up in the list. The include files are
searched in order in which the paths are listed, beginning with the uppermost path.
[Move Down]
Moves the path selected in the list one position down.
*
About
$(TOOL_DIR)
The [Include Paths (-I)] column lists "
$(TOOL_DIR)/include
" that is set by default.
$(
environment variable
)
is a macro defined in the makefile that is generated when you build a project.
TOOL_DIR
is the environment variable in which the path to the gnu17 tool directory is defined. The de-
fined contents can be verified in the [Environments] tab page.
Example: If the gnu17 tools have been installed in the c:\EPSON\gnu17 directory
TOOL_DIR = c:/EPSON/gnu17
Since the macro is replaced with the contents of the environment variable described in
()
during execution
of make.exe ,
-I$(TOOL_DIR)/include
will be resolved to
-Ic:/EPSON/gnu17/include
.
The [Environments] tab page allows the user to define environment variables similar to
TOOL_DIR
. The
environment variables defined here may be used for specifying include file and library file paths in the build
options. Refer to Section 5.10.1 for details of the [Environments] page.