AN3350 datasheet(40/185 Pages) STMICROELECTRONICS

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Command-line options for preprocessing

AN3350

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Doc ID 018512 Rev 2

Command-line options for preprocessing

6.1

-convertpaths

Instructs the compiler to interpret #include file paths specified for a foreign operating

system. This command is global.

Syntax

-[no]convertpaths

Remarks

The compiler can interpret file paths from several different operating systems. Each

operating system uses unique characters as path separators. These separators include:

●

Mac OS® – colon “:” (:sys:stat.h)

●

UNIX – forward slash “/” (sys/stat.h)

●

Windows® operating systems – backward slash “\” (sys\stat.h)

When convertpaths is enabled, the compiler can correctly interpret and use paths like

or <:sys:stat.h>. However, when enabled, (/) and (:) separate

directories and cannot be used in filenames.

Note:

This is not a problem on Windows systems since these characters are already disallowed in

file names. It is safe to leave this option on.

When noconvertpaths is enabled, the compiler can only interpret paths that use the

Windows form, like <\sys\stat.h>.

6.2

-cwd

Controls where a search begins for #include files.

Syntax

-cwd keyword

The options for keyword are:

explicit

No implicit directory. Search -I or -ir paths.

include

Begins searching in directory of referencing file.

proj

Begins searching in current working directory (default).

source

Begins searching in directory that contains the source file.

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