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perlcc

NAME

perlcc - generate executables from Perl programs

SYNOPSIS

$ perlcc hello # Compiles into executable 'a.out' $ perlcc -o hello hello.pl # Compiles into executable 'hello'
$ perlcc -O file # Compiles using the optimised C backend $ perlcc -B file # Compiles using the bytecode backend
$ perlcc -c file # Creates a C file, 'file.c' $ perlcc -S -o hello file # Creates a C file, 'file.c', # then compiles it to executable 'hello' $ perlcc -c out.c file # Creates a C file, 'out.c' from 'file'
$ perlcc -e 'print q//' # Compiles a one-liner into 'a.out' $ perlcc -c -e 'print q//' # Creates a C file 'a.out.c'
$ perlcc -I /foo hello # extra headers (notice the space after -I) $ perlcc -L /foo hello # extra libraries (notice the space after -L)
$ perlcc -r hello # compiles 'hello' into 'a.out', runs 'a.out'. $ perlcc -r hello a b c # compiles 'hello' into 'a.out', runs 'a.out'. # with arguments 'a b c'
$ perlcc hello -log c # compiles 'hello' into 'a.out' logs compile # log into 'c'.

DESCRIPTION

perlcc creates standalone executables from Perl programs, using the code generators provided by the B module. At present, you may either create executable Perl bytecode, using the CW-B option, or generate and compile C files using the standard and 'optimised' C backends.
The code generated in this way is not guaranteed to work. The whole codegen suite (CWperlcc included) should be considered very experimental. Use for production purposes is strongly discouraged.

OPTIONS

"-Llibrary Adds the given directories to the library search path when C code is passed to your C compiler.
"-Iinclude Adds the given directories to the include file search path when C code is passed to your C compiler; when using the Perl bytecode option, adds the given directories to Perl's include path.
"-o Specifies the file name for the final compiled executable.
"-c Create C code only; do not compile to a standalone binary.
"-e Compile a one-liner, much the same as CWperl -e '...'
"-S" Do not delete generated C code after compilation.
"-B" Use the Perl bytecode code generator.
"-O" Use the 'optimised' C code generator. This is more experimental than everything else put together, and the code created is not guaranteed to compile in finite time and memory, or indeed, at all.
"-v" Increase verbosity of output; can be repeated for more verbose output.
"-r" Run the resulting compiled script after compiling it.
"-log" Log the output of compiling to a file rather than to stdout.