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.\" ========================================================================
.\"
.IX Title "LUX 1"
.TH LUX 1 "2020-02-06" "lustre v4, release III.a" "Lustre V4 Distribution"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.nh
.SH "NAME"
lux \- all in one Lustre compilation
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
\&\fBlux\fR \fIfile\fR\fB.lus\fR \fInode\fR
.PP
\&\fBlux\fR \fIfile\fR\fB.ec\fR
.PP
\&\fBlux\fR \fIfile\fR\fB.oc\fR
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This shell script performs all the compilation stages necessary to produce
a binary file from a lustre (resp. \fBec\fR or \fBoc\fR) program.
A main node is expected when starting from the lustre level.
.PP
The binary generation only works for \fIbasic\fR lustre programs
(resp. \fBec\fR or \fBoc\fR), that means programs that do not need any external
definitions to work (external types, constants, functions).
.PP
The several stages are depending on the input format:
.IP "\fBlus\fR:" 4
.IX Item "lus:"
call \fBlus2ec\fR, then \fBec2c\fR with the \fB\-loop\fR option, and then the
gnu C\-compiler/linker \fBgcc\fR.
.IP "\fBec\fR:" 4
.IX Item "ec:"
call \fBec2c\fR with the \fB\-loop\fR option, and then \fBgcc\fR.
.IP "\fBoc\fR:" 4
.IX Item "oc:"
calls \fBpoc\fR with the \fB\-loop\fR, and then \fBgcc\fR.
.PP
When the compilation succeeds, the name of the resulting program is the
name of the main lustre node (resp. the ec node or the oc module).
.SH "NOTES"
.IX Header "NOTES"
Indeed, Lustre distribution does not provide a C compiler. The \fBlux\fR
script supposes that the gnu-C compiler is properly installed,
but the user may customize the script in order to use another
available compiler.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
lustre, lus2ec, ecexe, luciole, simec, lus2oc, ec2oc, ocmin, lus2atg, oc2atg,
ec2c, poc, lux, lesar, ecverif, xlesar