* update macOS autobuild yaml
* updates */CMakeLists* for macOS autobuild compatibility
* "" a dir for cmake
* Un empty an empty EXTRA_INCDIR
* use a cmake operator
* Use the . dir to un-empty a string
* fix minutes timer in macos yaml
* test & skip instead of load & include
* disregard fractional part of minutes in mac yaml
* add another cmake test
* fix typo in mac yaml
* fix other part of same typo
* correct a filename in mac yaml
* test all include dirs
* fix of mac yaml
* mac:fix a path in yaml
* mac:and its antecedent
* options.h include a dir
* test __has_include (gcc 5.* & up & clang)
* remove a printf() in mac yaml
* mac:change a "" and an elseif() to else()
* fix a whitespace error
* fix 2 whitespace errors
* ZULU>UTC
* add a "UTC
* on the other side of the "
* mac:properly set default LOCAL_PREFIX in CACHE
* use of zsh subshells in macos yaml
* mac:remove some &&
* mac:remove some "
* mac:floating point divisors
* mac:use double paren (())
* mac:add a dir
* mac:floatize with decimal point
* mac:zsh -c certain lines
* remove a marker
