rscons/build_tests/custom_builder/cvar_expansion.rb

19 lines
378 B
Ruby

class MySource < Rscons::Builder
def run(target, sources, cache, env, vars)
File.open(target, 'w') do |fh|
fh.puts <<EOF
#define THE_VALUE 678
EOF
end
target
end
end
env = Rscons::Environment.new do |env|
env["hdr"] = "inc.h"
env["src"] = "program.c"
env.add_builder(MySource.new)
env.MySource('${hdr}')
env.Program('program.exe', "${src}")
end