require 'formula' class Ld64 < Formula homepage 'http://opensource.apple.com/' # Latest is 134.9, but it no longer supports building for PPC. # 127.2 won't build on Tiger, at least without some patching. # Leopard users: if you like, add a 127.2 option or fix the build # on Tiger. # url 'http://opensource.apple.com/tarballs/ld64/ld64-97.17.tar.gz' sha1 '7c1d816c2fec02e558f4a528d16d8161f0e379b5' # Tiger either includes old versions of these headers, # or doesn't ship them at all depends_on 'cctools-headers' => :build depends_on 'dyld-headers' => :build depends_on 'libunwind-headers' => :build keg_only :provided_by_osx, "ld64 is an updated version of the ld shipped by Apple." fails_with :gcc_4_0 do build 5370 end def patches { :p0 => [ # Fixes logic on PPC branch islands "https://trac.macports.org/export/103948/trunk/dports/devel/ld64/files/ld64-97-ppc-branch-island.patch", # Remove LTO support "https://trac.macports.org/export/103949/trunk/dports/devel/ld64/files/ld64-97-no-LTO.patch", # Fix version number "https://trac.macports.org/export/103951/trunk/dports/devel/ld64/files/ld64-version.patch" ] } end def install File.open('Makefile', 'w') {|f| f.write DATA.read} inreplace 'src/ld/Options.cpp', '@@VERSION@@', version if MacOS.version < :leopard # No CommonCrypto inreplace 'src/ld/MachOWriterExecutable.hpp' do |s| s.gsub! '', '' s.gsub! 'CC_MD5', 'MD5' end inreplace 'Makefile', "-Wl,-exported_symbol,__mh_execute_header", "" end args = %W[ CC=#{ENV.cc} CXX=#{ENV.cxx} OTHER_CPPFLAGS=#{ENV.cppflags} OTHER_LDFLAGS=#{ENV.ldflags} ] args << 'RC_SUPPORTED_ARCHS="armv6 armv7 i386 x86_64"' if MacOS.version >= :lion args << "OTHER_LDFLAGS_LD64=-lcrypto" if MacOS.version < :leopard # Macports makefile hardcodes optimization inreplace 'Makefile' do |s| s.change_make_var! 'CFLAGS', ENV.cflags s.change_make_var! 'CXXFLAGS', ENV.cxxflags end system "make", *args 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