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Full Discussion: Makefile help
Top Forums Shell Programming and Scripting Makefile help Post 302715025 by football12345 on Saturday 13th of October 2012 02:17:19 PM
Old 10-13-2012
Quote:
Originally Posted by bakunin
The errors are to take quite literally:

You execute "make" with the arguments "foo" "." "make" and "$(EXE)".

The first error is from the shell, because "$(EXE)" means run command "EXE" in a subshell and put its output here. The shell thinks that the rest of the command depends on what EXE might output and therefor execute it first - as there is no "EXE, this fails.

Next, "make" is executed and takes the argument: "foo". For "foo" exists a target to make and "make" does try to make it but notices that it has already done so and in the meantime "foo" hasn't changed - so it tells you that "foo" is already up to date. Next make tries to "make .". As "." is the current directory and there is no rule in your makefile describing how to make "." "make" tells you so. Finally it tries to make "make", which would be (like ".") a perfectly valid target to make - IF it would exist in your makefile. As it doesn't, "make" tells you the same as with ".": it can't make it, because you haven't told it how.

But instead of writing a long-winded make-exegesis, i could probably tell you what you need to know, so: what exactly do you want to achieve? Have you ever used a makefile and know its purposes? Its syntax?

I hope this helps.

bakunin
I am trying to Compile a C program. Run a C program. Run a Python program. Compile and run a java program. Check for a README, display it. Compare 2 files. Clean up intermediary files.

I am only on the first part right now, because run does not seem to work.
 

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clmake(1)						      General Commands Manual							 clmake(1)

NAME
clmake - color wrapper for make(1) and less(1) SYNOPSIS
clmake [ -f makefile ] [ option ] ... target ... DESCRIPTION
clmake acts as a wrapper around make(1) to ease reading the output by colorizing it. It also pipes the output to the less(1) text pager. OPTIONS
clmake uses the same command line options as make(1). USAGE
To change a makefile to use clmake, you may change the path at the top which normally reads #!/usr/bin/make to #!/usr/bin/clmake. Alternately, you may type clmake whenever you would normally type make when compiling programs. AUTHORS
Bjarni R. Einarsson is the author of clmake. This manual page was written for the Debian GNU/Linux distribution because the original program does not have a manual page. This manual page was written by Joe Wreschnig <piman@sacredchao.net>, for the Debian GNU/Linux system (but may be used by others). SEE ALSO
make(1), colormake(1), less(1) July 2nd, 2001 clmake(1)
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