[macports-legacy-support] branch master updated (4ec727b -> 9f937e7)

[Ken]

Ken (kencu) pushed a change to branch master
in repository macports-legacy-support.

    from 4ec727b  update readme - map anonymous details
     new a799945  {include/dirent.h,src/fdopendir.c}: use __DARWIN_ALIAS_I macro to generate fdopendir() variations.
     new 2a91a02  src/fdopendir.c: split out best_fchdir() into own compilation unit.
     new 0fa0292  Makefile: add LD variable.
     new a827422  Makefile: add LIPO variable.
     new 0519a78  Makefile: add UNAME variable.
     new 7449e34  Makefile: add SED variable.
     new 8d1a72f  Makefile: add GREP variable.
     new 0953a60  Makefile: add CP variable.
     new ad4d42f  Makefile: add PLATFORM variable.
     new 83283e0  Makefile: add FORCE_ARCH variable.
     new a33d8e6  Makefile: add shell function splitting, filtering and merging multi-architecture files for different code variants.
     new 78a4416  Makefile: compile fdopendir multiple times to create variations.
     new 9f937e7  README.md: add general build instructions and document the new special variables PLATFORM and FORCE_ARCH.

The 13 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 Makefile                           | 139 ++++++++++++++++++++++++++++++++++++-
 README.md                          |  55 +++++++++++++++
 include/dirent.h                   |   2 +-
 src/{fdopendir.c => best_fchdir.c} |  45 ------------
 src/fdopendir.c                    |  16 +----
 5 files changed, 193 insertions(+), 64 deletions(-)
 copy src/{fdopendir.c => best_fchdir.c} (63%)