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build: fallback BOOTSTRAPPING_MODE before the first use #68527

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Merged
merged 1 commit into from
Sep 16, 2023
Merged

build: fallback BOOTSTRAPPING_MODE before the first use #68527

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36 changes: 18 additions & 18 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -838,6 +838,24 @@ elseif(BOOTSTRAPPING_MODE STREQUAL "HOSTTOOLS" OR SWIFT_SWIFT_PARSER)
set(SWIFT_EXEC_FOR_SWIFT_MODULES "${CMAKE_Swift_COMPILER}")
endif()

# When we have the early SwiftSyntax build, we can include its parser.
if(SWIFT_PATH_TO_EARLYSWIFTSYNTAX_BUILD_DIR)
set(SWIFT_PATH_TO_EARLYSWIFTSYNTAX_TARGETS
${SWIFT_PATH_TO_EARLYSWIFTSYNTAX_BUILD_DIR}/cmake/SwiftSyntaxTargets.cmake)
if(NOT EXISTS "${SWIFT_PATH_TO_EARLYSWIFTSYNTAX_TARGETS}")
message(STATUS "Skipping Swift Swift parser integration due to missing early SwiftSyntax")
else()
set(SWIFT_SWIFT_PARSER TRUE)
include(${SWIFT_PATH_TO_EARLYSWIFTSYNTAX_TARGETS})

if(SWIFT_HOST_VARIANT_SDK MATCHES "LINUX|ANDROID|OPENBSD|FREEBSD" AND NOT BOOTSTRAPPING_MODE STREQUAL "HOSTTOOLS")
# Only "HOSTTOOLS" is supported in Linux when Swift parser integration is enabled.
message(WARNING "Force setting BOOTSTRAPPING=HOSTTOOLS because Swift parser integration is enabled")
set(BOOTSTRAPPING_MODE "HOSTTOOLS")
endif()
endif()
endif()

if(BOOTSTRAPPING_MODE MATCHES "HOSTTOOLS|.*-WITH-HOSTLIBS")
if(SWIFT_ENABLE_ARRAY_COW_CHECKS)
message(STATUS "array COW checks disabled when building the swift modules with host libraries")
Expand Down Expand Up @@ -944,24 +962,6 @@ if(XCODE)
set(SWIFT_SDKS "OSX")
endif()

# When we have the early SwiftSyntax build, we can include its parser.
if(SWIFT_PATH_TO_EARLYSWIFTSYNTAX_BUILD_DIR)
set(SWIFT_PATH_TO_EARLYSWIFTSYNTAX_TARGETS
${SWIFT_PATH_TO_EARLYSWIFTSYNTAX_BUILD_DIR}/cmake/SwiftSyntaxTargets.cmake)
if(NOT EXISTS "${SWIFT_PATH_TO_EARLYSWIFTSYNTAX_TARGETS}")
message(STATUS "Skipping Swift Swift parser integration due to missing early SwiftSyntax")
else()
set(SWIFT_SWIFT_PARSER TRUE)
include(${SWIFT_PATH_TO_EARLYSWIFTSYNTAX_TARGETS})

if(SWIFT_HOST_VARIANT_SDK MATCHES "LINUX|ANDROID|OPENBSD|FREEBSD" AND NOT BOOTSTRAPPING_MODE STREQUAL "HOSTTOOLS")
# Only "HOSTTOOLS" is supported in Linux when Swift parser integration is enabled.
message(WARNING "Force setting BOOTSTRAPPING=HOSTTOOLS because Swift parser integration is enabled")
set(BOOTSTRAPPING_MODE "HOSTTOOLS")
endif()
endif()
endif()


# FIXME: the parameters we specify in SWIFT_SDKS are lacking architecture specifics,
# so we need to hard-code it. For example, the SDK for Android is just 'ANDROID',
Expand Down