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# Set up common settings for building all demos on Apple platforms.
# Source for the MoltenVK ICD library and JSON file
set(MOLTENVK_DIR "${PROJECT_SOURCE_DIR}/external/MoltenVK")
# MoltenVK JSON File
# Modify the ICD JSON file to adjust the library path.
# The ICD JSON file goes in the Resources/vulkan/icd.d directory, so adjust the
# library_path to the relative path to the Frameworks directory in the bundle..
# The regex does: substitute ':<whitespace>"<whitespace><all occurences of . and />' with:
# ': "../../../Frameworks/'
add_custom_target(MoltenVK_icd-staging-json ALL
COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/staging-json
COMMAND sed -e "/\"library_path\":/s$:[[:space:]]*\"[[:space:]]*[\\.\\/]*$: \"..\\/..\\/..\\/Frameworks\\/$"
${MOLTENVK_DIR}/MoltenVK/icd/MoltenVK_icd.json >
${CMAKE_CURRENT_BINARY_DIR}/staging-json/MoltenVK_icd.json
VERBATIM
DEPENDS "${MOLTENVK_DIR}/MoltenVK/icd/MoltenVK_icd.json"
)
set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/staging-json/MoltenVK_icd.json PROPERTIES
GENERATED TRUE
)
find_library(COCOA NAMES Cocoa)
# Locate Interface Builder Tool, needed to build things like Storyboards outside of Xcode.
if (NOT ${CMAKE_GENERATOR} MATCHES "^Xcode.*")
# Make sure we can find the 'ibtool' program. If we can NOT find it we
# skip generation of this project
find_program(IBTOOL ibtool HINTS "/usr/bin" "${OSX_DEVELOPER_ROOT}/usr/bin")
if (${IBTOOL} STREQUAL "IBTOOL-NOTFOUND")
message(SEND_ERROR
"ibtool can not be found and is needed to compile the .xib files. "
"It should have been installed with the Apple developer tools. "
"The default system paths were searched in addition to ${OSX_DEVELOPER_ROOT}/usr/bin."
)
endif()
endif()
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