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docs on advanced/traditional
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@ -96,7 +96,6 @@ Add libLIB.a to the list of libraries to be used for resolving undefined
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symbols.
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\*[qfcc] expects libraries to be \fBpak\fP files of \*[qfcc]
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object files built using the \fBpak\fP utility.
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(\fBFIXME\fP: add sections on object files and library files)
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.TP
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.B \-M, \-MD, \-MMD
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Generate dependency info.
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@ -130,7 +129,6 @@ Counteracts the effects of \fB-v\fP.
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.B \-r, \-\-relocatable
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Incremental linking.
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Generate a larger object file from other object files and libraries.
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(\fBFIXME\fP: add section describing the linker and its operation)
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.TP
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.B \-S, \-\-save\-temps
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Do not delete temporary files.
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@ -391,12 +389,12 @@ option has been given, rather than compiling each source file, an intermediate
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file is generated containing a series of frame macro reset and \fB#include\fP
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directives, one for each file.
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This intermediate file is then passed to \*[cpp] and the resulting single file
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containing all of the pre-processed source code is then compiled.
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containing all of the preprocessed source code is then compiled.
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.SS "\*(lqseparate compilation\*(rq mode"
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This mode is more generally useful.
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It is particularly well suited to building object libraries for use in other
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programs.
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Separate compilation mode is automaticly selected when any file arguments
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Separate compilation mode is automatically selected when any file arguments
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(including \fB-lLIB\fP) are given on the command line.
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.P
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Each file argument is processed in the order given.
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@ -412,12 +410,43 @@ When linking (\fB-c\fP has not been given), any generated object files will be
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deleted unless \fB-S\fP is on the command line.
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However, no object file given on the command line will be deleted.
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.P
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When linking, if the \fB-r\fP option is given, instead of the output file being
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a normal progs file, it will be an object file that can be linked against other
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object files.
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.P
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While separate compilation mode implies \fB--advanced\fP, this can be
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overridden using \fB--traditional\fP.
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.P
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When using \*[cpp], each source file is passed through the preprocessor
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individually.
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Each file is truly independent of any other file on the command line.
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.SH TRADITIONAL VS ADVANCED
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Compared to \fBqcc\fP, \*[qfcc] has many advanced features and is much stricter
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about type checking.
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\*[qfcc] also uses the same operator semantics and precedence rules as
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standard \fBC\fP.
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Unfortunately, this means that most older QuakeC code will not compile, or even
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worse, will compile incorrectly.
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.P
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To address this situation, \*[qfcc] has a \*(lqtraditional\*(rq mode for
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compiling old progs.
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This mode, enabled with \fB--traditional\fP or by default in \fBprogs.src\fP
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mode, removes the new keywords required by \*[qfcc]'s advanced features,
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converts new errors to warnings, some warnings to notices and inverts
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precedence order where required (eg, (!var & flag)).
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Traditional mode also affects several code generation options (as always, this
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can be overridden):
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.IP \(bu 4
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code output is restricted to version 6 progs instructions
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.IP \(bu 4
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short circuit boolean logic is disabled
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.IP \(bu 4
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each function has a private area of data for its local variables (this wastes
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a lot of data space).
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.P
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Advanced mode is simply \*[qfcc] in its natural state.
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Using \fB--advanced\fP, \*[qfcc] can be put in to advanced mode while using the
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\fBprogs.src\fP compilation mode.
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.SH "FAQ"
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.TP
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.B Where did the name Ruamoko come from?
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