#!rake

begin

	require 'mkrf'

rescue LoadError => err

	unless Object.const_defined?( :Gem )

		require 'rubygems'

		retry

	end

	fail "You need to have the mkrf library installed to build this."

end

# C extension constants

EXT_RAKEFILE  = EXTDIR + 'Rakefile'

EXT_SO        = EXTDIR + "redleaf_ext.#{CONFIG['DLEXT']}"

ADDITIONAL_INCLUDE_DIRS = %w[

	/usr/local/include

	/opt/include

	/opt/local/include

]

# Additional (auto-generated) spec constants

SPEC_RAKEFILE = SPECDIR + 'Rakefile'

#####################################################################

###	T A S K S

#####################################################################

# task :local => [ :build, :build_specs ]

task :local => [ :build ]

task :spec => [ :build ]

desc "Make the Rakefile for the C extension"

file EXT_RAKEFILE.to_s => FileList[ 'Rakefile', EXTDIR + '*.c' ] do

	require 'misc/monkeypatches' # Fix Mkrf's output

	log "Configuring bsdjail C extension"

	Dir.chdir( EXTDIR ) do

		Mkrf::Generator.new( 'bsdjail', FileList['*.c'] ) do |gen|

			trace "Setting CFLAGS"

			gen.cflags << ' -Wall'

			gen.cflags << ' -DDEBUG'

			# Make sure we have the ODE library and header available

			trace "checking for sys/param.h"

			gen.include_header( "sys/param.h" ) or

				fail "Can't find the sys/param.h header."

			trace "checking for sys/jail.h"

			gen.include_header( "sys/jail.h" ) or

				fail "Can't find the sys/jail.h header."

			gen.include_library( "c", "jail_attach" ) or

				fail "Can't find jail_attach in the stdlib."

		end

	end

end

CLOBBER.include( EXTDIR + 'mkrf.log' )

desc "Build the C extension"

task :build => EXT_RAKEFILE.to_s do

	Dir.chdir( EXTDIR ) do

		sh 'rake'

	end

end

task :clean do

	if EXT_RAKEFILE.exist?

		Dir.chdir( EXTDIR ) do

			sh 'rake', 'clean'

		end

	end

end	

task :clobber do

	if EXT_RAKEFILE.exist?

		Dir.chdir( EXTDIR ) do

			sh 'rake', 'clobber'

		end

	end

end	

CLOBBER.include( EXT_RAKEFILE )