GCJ
The compiler used. The default is to use gcj
binfmtgcj-interpreter1
Binfmt_misc gcj handler
Usage
binfmtgcj-interpreter GCJ-java-source-file-name
[command-line
opions ...]
Overview
binfmtgcj-interpreter compiles a Java source file specified on the command-line using the GCJ compiler, and executes the resulting file.
It is designed to be used as a handler for binfmt_misc handler, which is a system used in Linux for handling arbitrary files as executables.
The command-line options are passed on to the compiled binary.
File magic
There is a requirement for Java source files to have the magic characters //BINFMTGCJ: at the beginning of the file.
That line also is used to specify the additional command-line options for C compiler.
Environment
-
BINFMTCTMPDIR -
Temporary directory used for binary and execution.
Falls back to $TMPDIR $TEMPDIR or
/tmp
-
BINFMTC_DEBUG -
enables debug output if set.
-
BINFMTC_GCJ_OPTS -
Additional GCJ options. Use
BINFMTC_DEBUGto verify the options being passed on to gcc.The default is -O2 -Wall
Releases
10 releases since Debian 4.0 (Etch); the text changed 3 times.