54 lines
2 KiB
Groff
54 lines
2 KiB
Groff
.TH M2MM 1 "$Revision$"
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.ad
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.SH NAME
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m2mm \- Modula-2 makefile generator
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.SH SYNOPSIS
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\fBm2mm\fP [ \fB-I\fPdir \fB-L\fPdir \fB-l\fPlibrary \fB-M\fPflags \fB-C\fPcompiler \fB-S\fPsuffix ] file ...
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.SH DESCRIPTION
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.I M2mm
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is a makefile generator and fast syntax checker for Modula-2 programs.
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The makefile is produced on standard output.
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.I M2mm
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will generate rules to produce an object file
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for every module used in the argument files.
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In addition, it will generate a rule to make a program, for each of the
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program modules given as argument.
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Using
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.IR make (1)
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without an argument will make all these programs.
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.PP
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In the makefile, the variables \fBMOD\fP, \fBM2FLAGS\fP, \fBIFLAGS\fP, \fBLIBS\fP, and
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\fBSUFFIX\fP will be defined.
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The generated rules have the following form:
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.IP "\fIname\fP.$(SUFFIX): ..."
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.br
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$(MOD) -c $(M2FLAGS) $(IFLAGS) \fIname\fP.mod
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.PP
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.I M2mm
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recognizes the following options:
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.IP \fB-I\fP\fIdir\fP
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Add \fIdir\fP to the list of directories where definition modules are
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looked for. Also add the flag to \fBIFLAGS\fP.
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The default value for \fBIFLAGS\fP is empty.
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.IP \fB-L\fP\fIdir\fP
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Add \fIdir\fP to the list of directories where definition modules are
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looked for. Also add the corresponding \fB-I\fP flag to \fBIFLAGS\fP.
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The difference with the \fB-I\fP flag is, that the \fB-L\fP directories are considered
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interfaces to libraries, and thus no rules are generated using or creating
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object files for modules found in these directories. Instead, the user is
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expected to add a library to the \fBLIBS\fP macro, using the \fB-l\fP flag.
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.IP \fB-M\fP\fIflags\fP
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Set \fBM2FLAGS\fP to \fIflags\fP.
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.IP \fB-C\fP\fIcompiler\fP
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Set \fBMOD\fP to \fIcompiler\fP.
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The default value for \fBMOD\fP is "m2".
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.IP \fB-l\fP\fIlibrary\fP
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Add \fIlibrary\fP to the \fBLIBS\fP macro. This macro is initially empty,
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and is passed to the loader.
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.IP \fB-S\fPsuffix
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Set \fBSUFFIX\fP to \fIsuffix\fP.
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The default suffix is "o".
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.SH SEE ALSO
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.IR make "(1), " modula-2 (1)
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.SH DIAGNOSTICS
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Are intended to be self-explanatory.
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