62 lines
1.9 KiB
Ruby
62 lines
1.9 KiB
Ruby
# Workaround to make Rubygems believe it builds a native gem
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require 'mkmf'
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create_makefile('none')
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# TODO: determine whether we really need to be working around instead of with mkmf
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if `uname -s`.chomp != 'Darwin'
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#puts "Warning! Only Darwin (Mac OS X) systems are supported, nothing will be compiled"
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else
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begin
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xcode_path = %x[xcode-select -print-path].to_s.strip!
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rescue Errno::ENOENT
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end
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raise "Could not find a suitable Xcode installation" unless xcode_path
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gem_root = File.expand_path(File.join('..'))
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darwin_version = `uname -r`.to_i
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sdk_version = { 9 => '10.5', 10 => '10.6', 11 => '10.7' }[darwin_version]
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raise "Only Darwin systems greater than 8 (Mac OS X 10.5+) are supported" unless sdk_version
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core_flags = %W{
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-isysroot #{xcode_path}/SDKs/MacOSX#{sdk_version}.sdk
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-mmacosx-version-min=#{sdk_version} -mdynamic-no-pic -std=gnu99
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}
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cflags = core_flags + %w{-Os -pipe}
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wflags = %w{
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-Wmissing-prototypes -Wreturn-type -Wmissing-braces -Wparentheses -Wswitch
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-Wunused-function -Wunused-label -Wunused-parameter -Wunused-variable
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-Wunused-value -Wuninitialized -Wunknown-pragmas -Wshadow
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-Wfour-char-constants -Wsign-compare -Wnewline-eof -Wconversion
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-Wshorten-64-to-32 -Wglobal-constructors -pedantic
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}
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ldflags = %w{
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-dead_strip -framework CoreServices
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}
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cc_opts = core_flags + ldflags
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cc_opts += %w{
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-D DEBUG=true
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} if ENV['FWDEBUG'] == "true"
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cc_bin = `which clang || which gcc`.to_s.strip!
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compile_command = "CFLAGS='#{cflags.join(' ')} #{wflags.join(' ')}' #{cc_bin} #{cc_opts.join(' ')} -o '#{gem_root}/bin/fsevent_watch_guard' fsevent/fsevent_watch.c"
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STDERR.puts(compile_command)
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# Compile the actual fsevent_watch binary
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system "mkdir -p #{File.join(gem_root, 'bin')}"
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system compile_command
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unless File.executable?("#{gem_root}/bin/fsevent_watch_guard")
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raise "Compilation of fsevent_watch failed (see README)"
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end
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end
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