SmartCompile

smart-compile.el

This small code provides a ‘M-x smart-compile’ command, an alternative to the ‘M-x compile’ command. Like ModeCompile package, it figures out the better compile command, based on filename or its major-mode.

The latest version is available at:


Both SmartCompile and CompileCommand figure out the right compilation command.

In case of CompileCommand, you have to write 5-6 lines of emacs-lisp code, and then ‘M-x compile’ runs “gcc -O2 -Wall -o foo foo.c”. If you want to apply this trick to other language such as java, you have to write further lisp codes for java-mode by yourself.

Such kind of programming is not necessary in SmartCompile. If You add

 ("\\.c$" . "gcc -O2 -Wall -o %n %f") or (c-mode  . "gcc -O2 -Wall -o %n %f")

to the command list (‘smart-compile-alist’), ‘M-x smart-compile’ runs “gcc -O2 -Wall -o foo foo.c”. Moreover, it can easily applied to other languages. For a java file, just add

 ("\\.java$" . "javac %f"),

and you will obtain “javac foo.java”. You can define your compilation commands using the following special keywords.

  %F  absolute pathname            ( /usr/local/bin/netscape.bin )
  %f  file name without directory  ( netscape.bin )
  %n  file name without extension  ( netscape )
  %e  extension of file name       ( bin )

For example, “%n” for “foo.java” is replaced by “foo”.


How does smart-compile interact with JDEE? Is compile-command.el better/worse in that respect? What about adding classpath to compile command (javac -d <classpath> )? Can that be done dynamically?

Related topics


CategoryProgrammerUtils