tree a8be9d9b8499f4e954d2c0a8fe9bd4ebceb08633
parent b3ef160c5407fc3778a539da93e8f30ff6ef028b
author Bill Hollings <bill.hollings@brenwill.com> 1637191353 -0500
committer Bill Hollings <bill.hollings@brenwill.com> 1637191353 -0500

Support building MoltenVK with static Vulkan linkage symbols hidden.

Add build environment variable MVK_HIDE_VULKAN_SYMBOLS. to allow MoltenVK
to be built with static Vulkan API symbols hidden, to avoid library linking
conflicts when bound to a Vulkan Loader that also exports identical symbols.

The default value of MVK_HIDE_VULKAN_SYMBOLS is 0,
meaning Vulkan static symbols are exposed by default.

Add MVK_PUBLIC_VULKAN_SYMBOL directive to mark each Vulkan call symbols
for exporting or hiding.

Update the MoltenVK Xcode project to add the MVK_HIDE_VULKAN_SYMBOLS build
setting, and set the ENABLE_TESTABILITY build setting to NO, because it
conflicts with stripping symbols.

Update MoltenVK version to 1.1.7.