Merge branch 'js/maint-no-ln-across-libexec-and-bin' into maint

* js/maint-no-ln-across-libexec-and-bin:
  Add NO_CROSS_DIRECTORY_HARDLINKS support to the Makefile

Conflicts:
	Makefile

diff --cc Makefile
index 26d180cc5422c968f5bde4ae4a300347b3f33e02,2b8ce48c0c720125f68f8f770181ec312f2095e5..d21b4eb54f936fb4a142d9b4844636ddaac00e1d
--- 1/Makefile
--- 2/Makefile
+++ b/Makefile
@@@ -168,13 -160,8 +168,16 @@@ all:
  # your external grep (e.g., if your system lacks grep, if its grep is
  # broken, or spawning external process is slower than built-in grep git has).
  #
 +# Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 +# information on a not yet closed file that lstat would return for the same
 +# file after it was closed.
 +#
 +# Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 +# when hardlinking a file to another name and unlinking the original file right
 +# away (some NTFS drivers seem to zero the contents in that scenario).
++#
+ # Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
+ # programs as a tar, where bin/ and libexec/ might be on different file systems.
  
  GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
        @$(SHELL_PATH) ./GIT-VERSION-GEN