patch 8.0.1236: Mac features are confusing
Problem: Mac features are confusing.
Solution: Make feature names more consistent, add "osxdarwin". Rename
feature flags, cleanup Mac code. (Kazunobu Kuriyama, closes #2178)
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index 759ad16..6dc05a5 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -8877,9 +8877,8 @@
and the argument list |arglist|.
localmap Compiled with local mappings and abbr. |:map-local|
lua Compiled with Lua interface |Lua|.
-mac Any Macintosh version of Vim, but not all OS X.
-macunix Compiled for OS X, with |mac-darwin-feature|
-osx Compiled for OS X, with or w/o |mac-darwin-feature|
+mac Any Macintosh version of Vim cf. osx
+macunix Synonym for osxdarwin
menu Compiled with support for |:menu|.
mksession Compiled with support for |:mksession|.
modify_fname Compiled with file name modifiers. |filename-modifiers|
@@ -8902,6 +8901,8 @@
netbeans_intg Compiled with support for |netbeans|.
num64 Compiled with 64-bit |Number| support.
ole Compiled with OLE automation support for Win32.
+osx Compiled for macOS cf. mac
+osxdarwin Compiled for macOS, with |mac-darwin-feature|
packages Compiled with |packages| support.
path_extra Compiled with up/downwards search in 'path' and 'tags'
perl Compiled with Perl interface.
diff --git a/runtime/doc/os_mac.txt b/runtime/doc/os_mac.txt
index cff87de..2a2b07a 100644
--- a/runtime/doc/os_mac.txt
+++ b/runtime/doc/os_mac.txt
@@ -164,8 +164,9 @@
and then run `make` to build Vim. The order of the options doesn't matter.
To make sure at runtime whether or not the darwin feature is compiled in, you
-can use `has('macunix')` which returns 1 if the feature is compiled in; 0
-otherwise.
+can use `has('osxdarwin')` which returns 1 if the feature is compiled in; 0
+otherwise. For backwards comptibility, you can still use `macunix` instead of
+`osxdarwin`.
Notable use cases where `--disable-darwin` is turned out to be useful are: