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require "rake/clean"
require "rake/extensioncompiler"
require "mini_portile"
CLOBBER.include("ports")
directory "ports"
def define_sqlite_task(platform, host)
recipe = MiniPortile.new "sqlite3", BINARY_VERSION
recipe.files << "http://sqlite.org#{URL_PATH}/sqlite-autoconf-#{URL_VERSION}.tar.gz"
recipe.host = host
desc "Compile sqlite3 for #{platform} (#{host})"
task "ports:sqlite3:#{platform}" => ["ports"] do |t|
checkpoint = "ports/.#{recipe.name}-#{recipe.version}-#{recipe.host}.installed"
unless File.exist?(checkpoint)
cflags = "-O2 -DSQLITE_ENABLE_COLUMN_METADATA"
cflags << " -fPIC" if recipe.host && recipe.host.include?("x86_64")
recipe.configure_options << "CFLAGS='#{cflags}'"
recipe.cook
touch checkpoint
end
end
recipe
end
# native sqlite3 compilation
define_sqlite_task RUBY_PLATFORM, RbConfig::CONFIG["host"]
# trick to test local compilation of sqlite3
if ENV["USE_MINI_PORTILE"] == "true"
# fake recipe so we can build a directory to it
recipe = MiniPortile.new "sqlite3", BINARY_VERSION
recipe.host = RbConfig::CONFIG["host"]
RUBY_EXTENSION.config_options << "--with-opt-dir=#{recipe.path}"
# compile sqlite3 first
Rake::Task["compile"].prerequisites.unshift "ports:sqlite3:#{RUBY_PLATFORM}"
end
# force compilation of sqlite3 when working natively under MinGW
if RUBY_PLATFORM =~ /mingw/
Rake::Task['compile'].prerequisites.unshift "ports:sqlite3:#{RUBY_PLATFORM}"
end
# iterate over all cross-compilation platforms and define the proper
# sqlite3 recipe for it.
if RUBY_EXTENSION.cross_compile
config_path = File.expand_path("~/.rake-compiler/config.yml")
if File.exist?(config_path)
# obtains platforms from rake-compiler's config.yml
config_file = YAML.load_file(config_path)
Array(RUBY_EXTENSION.cross_platform).each do |platform|
# obtain platform from rbconfig file
config_key = config_file.keys.sort.find { |key|
key.start_with?("rbconfig-#{platform}-")
}
rbfile = config_file[config_key]
# skip if rbconfig cannot be read
next unless File.exist?(rbfile)
host = IO.read(rbfile).match(/CONFIG\["CC"\] = "(.*)"/)[1].sub(/\-gcc/, '')
recipe = define_sqlite_task(platform, host)
RUBY_EXTENSION.cross_config_options << {
platform => "--with-opt-dir=#{recipe.path}"
}
# pre-compile sqlite3 port when cross-compiling
task :cross => "ports:sqlite3:#{platform}"
end
else
warn "rake-compiler configuration doesn't exist, but is required for ports"
end
end
task :cross do
["CC", "CXX", "LDFLAGS", "CPPFLAGS", "RUBYOPT"].each do |var|
ENV.delete(var)
end
end
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