Use BUILD_DIRS and MAKE_ENV instead of writing do-install phase manually.
Add sparc{,64} support to package. Fixes build on OpenBSD/sparc64 at least.
Defuzz patches. From NEWS:
==================================================================
User visible changes for UPX
==================================================================
Changes in 3.91 (30 Sep 2013):
* Added experimental support for Windows 64-bit PE files, based on
work by Stefan Widmann. Please use for testing only!
* bug fixes
==================================================================
Changes in 3.09 (18 Feb 2013):
* New option --preserve-build-id for GNU ELF.
* Allow for code signing and LC_UUID on Mac OS X executables.
* Allow non-contiguous LC_SEGMENTs and 0==.vmsize for Mach-O.
* Allow zero-filled final page in PackUnix::canUnpack().
* bug fixes
* Fix allocation in runtime stub for darwin.macho-entry (i386 and amd64).
* Compress shared library on ELF i386 only [ld.so threatens even this case].
* Attempt to suport ELF on QNX 6.3.0 for armel (experimental).
* Better diangostic when ELF -fPIC is needed.
* PT_NOTE improvements for *BSD.
* Preserve more ELF .e_flags on ARM.
* Minor code improvements for ELF stubs
* Defend against another flavor of corrupt PE header.
* bug fixes
Changes include:
* INFO: http://upx.sourceforge.net is the permanent UPX home page
* watcom/le: don't crash on files without relocations
* win32/pe: stricter checks of some PE values
* source code: much improved portability using ACC, the
Automatic Compiler Configuration
* source code: compile fixes for strict ISO C++ compilers
* source code: compile fixes for Win64
fab@gnux.info in PR 23903. This is the "Ultimate Packer for eXecutables".
This will build and run on NetBSD, but it only operates on the binary
formats of other systems.