Finalize configuration syntax

[nordtechtiger]

This is the place to discuss general (or specific) changes to the syntax of the Quickbuild configuration language.

Here's the current syntax for reference.

# General compiler arguments
compiler = "clang++";
flags = "-g -O0 -Wall -Wextra -pthread -pedantic-errors";

# Files to compile
sources = "src/*.cpp";
headers = "src/*.hpp";

# Files to create
objects = sources: "src/*.cpp" -> "obj/*.o";
binary = "./bin/quickbuild";

# Main target
"quickbuild" {
  depends = objects, headers;
  run = "[compiler] [flags] [objects] -o [binary]";
}

# Object files
objects as obj {
  depends = obj: "obj/*.o" -> "src/*.cpp";
  run = "[compiler] [flags] -c [depends] -o [obj]";
}

# Run
"run" {
  depends = "quickbuild";
  run = "[binary]";
}

# Clean
"clean" {
  run = "rm [objects]",
        "rm [binary]";
}