[latexmkrc] only use lhs2TeX if it's an lhs file
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1 changed files with 4 additions and 1 deletions
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@ -5,7 +5,10 @@ sub mylatex {
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my $tex = "$base.tex";
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my $tex = "$base.tex";
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# Run the preprocessor
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# Run the preprocessor
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system('lhs2TeX', '--poly', '-o', $tex, "$base.lhs") == 0 or return $?;
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if (-e "$base.lhs" && `which lhs2TeX` ne "") {
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# Run the preprocessor
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system('lhs2TeX', '--poly', '-o', $tex, "$base.lhs") == 0 or return $?;
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}
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# Run pdflatex
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# Run pdflatex
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my $return = system('pdflatex', @_, $tex);
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my $return = system('pdflatex', @_, $tex);
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system "echo INPUT $base.lhs >> $aux_dir1$base.fls";
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system "echo INPUT $base.lhs >> $aux_dir1$base.fls";
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