? J-? Writeable structured consts??? ???? ????X ? Extended syntax

? L ? Local debug symbols???????????????????????Y ? Symbol reference info

? M-? Runtime type info???????????? ?????????????? ?Z1? Minimum size of enum types

? O ? Optimization

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If filename does not have an extension, the command-line compiler assumes .dpr, then .pas, if no .dpr is found. If the file you''''re compiling to doesn''''t have an extension, you must append a period (.) to the end of the filename.

If the source text contained in filename is a program, the compiler creates an executable file named filename.exe. If filename contains a library, the compiler creates a file named filename.dll. If filename contains a package, the compiler creates a file named filename.bpl. If filename contains a unit, the compiler creates a unit file named filename.dcu.

You can specify a number of options for the command-line compiler. An option consists of a slash (/) or hyphen (-) immediately followed by an option letter. In some cases, the option letter is followed by additional information, such as a number, a symbol, or a directory name. Options can be given in any order and can come before or after the file name.

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cfg FILE

You can set up a list of options in a configuration file called DCC32.CFG, which will then be used in addition to the options entered on the command line. Each line in configuration file corresponds to an extra command-line argument inserted before the actual command-line arguments. Thus, by creating a configuration file, you can change the default setting of any command-line option.

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The command-line compiler lets you enter the same command-line option several times, ignoring all but the last occurrence. This way, even though you''''ve changed some settings with a configuration file, you can still override them on the command line.

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When dcc32 starts, it looks for DCC32.CFG in the current directory. If the file isn''''t found there, dcc32 looks in the directory where DCC32.EXE resides.

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Here''''s an example DCC32.CFG file, defining some default directories for include, object, and unit files, and changing the default states of the $O and $R compiler directives:

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