ld64: convert makefile to resource

Fixes mistydemeo/tigerbrew#210.

Formula/ld64.rb

@@ -23,6 +23,11 @@ class Ld64 < Formula
   url 'http://opensource.apple.com/tarballs/ld64/ld64-97.17.tar.gz'
   sha1 '7c1d816c2fec02e558f4a528d16d8161f0e379b5'
 
+  resource "makefile" do
+    url "https://trac.macports.org/export/123511/trunk/dports/devel/ld64/files/Makefile-97", :using => :nounzip
+    sha1 "581688eb31a44b406dfb7476a770d2cff190f2bd"
+  end
+
   depends_on SnowLeopardOrOlder
 
   # Tiger either includes old versions of these headers,
@@ -57,7 +62,8 @@ class Ld64 < Formula
   end
 
   def install
-    File.open('Makefile', 'w') {|f| f.write DATA.read}
+    buildpath.install resource("makefile")
+    mv "Makefile-97", "Makefile"
     inreplace 'src/ld/Options.cpp', '@@VERSION@@', version
 
     if MacOS.version < :leopard
@@ -90,80 +96,3 @@ class Ld64 < Formula
     system "make", "install", "PREFIX=#{prefix}"
   end
 end
-
-# makefile courtesy Macports:
-# https://trac.macports.org/browser/trunk/dports/devel/ld64/files/Makefile-97
-__END__
-ifdef LLVM_CONFIG
-LLVM_CPPFLAGS := -I$(shell $(LLVM_CONFIG) --includedir) -DLTO_SUPPORT
-LLVM_LDFLAGS := -L$(shell $(LLVM_CONFIG) --libdir) -lLTO
-endif
-
-CPPFLAGS = $(LLVM_CPPFLAGS) -Isrc/abstraction -Isrc/ld $(OTHER_CPPFLAGS)
-CFLAGS = -Os $(OTHER_CFLAGS)
-CXXFLAGS = -Os $(OTHER_CXXFLAGS)
-LDFLAGS = $(OTHER_LDFLAGS)
-
-ifndef RANLIB
-RANLIB = ranlib
-endif
-ifndef AR
-AR = ar
-endif
-ifndef PREFIX
-PREFIX = /usr
-endif
-
-all : src/ld/configure.h ObjectDump dyldinfo ld machocheck rebase unwinddump libprunetrie.a
-
-src/ld/configure.h :
-	touch $@
-
-ObjectDump : src/ld/debugline.o
-ObjectDump : src/other/ObjectDump.o 
-	$(CXX) $(LLVM_LDFLAGS) $(LDFLAGS) $^ -o $@
-
-dyldinfo : src/other/dyldinfo.o
-	$(CXX) $(LDFLAGS) -Wl,-exported_symbol,__mh_execute_header $^ -o $@
-
-ld : src/ld/debugline.o
-ld : src/ld/ld.o
-ld : src/ld/Options.o
-	$(CXX) $(LLVM_LDFLAGS) $(LDFLAGS) $(OTHER_LDFLAGS_LD64) -Wl,-exported_symbol,__mh_execute_header $^ -o $@
-
-machocheck : src/other/machochecker.o
-	$(CXX) $(LDFLAGS) $^ -o $@
-
-rebase : src/other/rebase.o
-	$(CXX) $(LDFLAGS) -Wl,-exported_symbol,__mh_execute_header $^ -o $@
-
-unwinddump : src/other/unwinddump.o
-	$(CXX) $(LDFLAGS) -Wl,-exported_symbol,__mh_execute_header $^ -o $@
-
-libprunetrie.a : src/other/PruneTrie.o
-	$(AR) cru $@ $^
-	$(RANLIB) $@
-
-install : all
-	install -d -m 755 $(DESTDIR)$(PREFIX)/bin
-	install -d -m 755 $(DESTDIR)$(PREFIX)/lib
-	install -d -m 755 $(DESTDIR)$(PREFIX)/include/mach-o
-	install -d -m 755 $(DESTDIR)$(PREFIX)/share/man/man1
-	
-	install -m 755 ObjectDump $(DESTDIR)$(PREFIX)/bin
-	install -m 755 dyldinfo   $(DESTDIR)$(PREFIX)/bin
-	install -m 755 ld         $(DESTDIR)$(PREFIX)/bin
-	install -m 755 machocheck $(DESTDIR)$(PREFIX)/bin
-	install -m 755 rebase     $(DESTDIR)$(PREFIX)/bin
-	install -m 755 unwinddump $(DESTDIR)$(PREFIX)/bin
-
-	install -m 644 src/other/prune_trie.h $(DESTDIR)$(PREFIX)/include/mach-o
-	install -m 644 libprunetrie.a $(DESTDIR)$(PREFIX)/lib
-
-	install -m 644 doc/man/man1/dyldinfo.1   $(DESTDIR)$(PREFIX)/share/man/man1
-	install -m 644 doc/man/man1/ld.1         $(DESTDIR)$(PREFIX)/share/man/man1
-	install -m 644 doc/man/man1/ld64.1       $(DESTDIR)$(PREFIX)/share/man/man1
-	install -m 644 doc/man/man1/rebase.1     $(DESTDIR)$(PREFIX)/share/man/man1
-	install -m 644 doc/man/man1/unwinddump.1 $(DESTDIR)$(PREFIX)/share/man/man1
-
-