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CMake: allow to build embedded stdlib in a standalone preset #70238

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Merged
merged 1 commit into from
Dec 6, 2023
Merged

CMake: allow to build embedded stdlib in a standalone preset #70238

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11 changes: 8 additions & 3 deletions stdlib/public/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -138,12 +138,17 @@ option(SWIFT_SHOULD_BUILD_EMBEDDED_STDLIB
"Enable build of the embedded Swift standard library and runtime"
TRUE)

# Temporarily, by default only build embedded stdlib when building the compiler, to
# unblock CI jobs that run against old(er) toolchains.
option(SWIFT_ALLOW_BUILD_EMBEDDED_STDLIB_WITH_HOST_COMPILER
"Build embedded Swift standard library and runtime even
if we are not building our own compiler"
FALSE)

if((NOT SWIFT_HOST_VARIANT STREQUAL "macosx") AND (NOT SWIFT_HOST_VARIANT STREQUAL "linux"))
set(SWIFT_SHOULD_BUILD_EMBEDDED_STDLIB FALSE)
elseif(NOT SWIFT_INCLUDE_TOOLS)
# Temporarily, only build embedded stdlib when building the compiler, to
# unblock CI jobs that run against old(er) toolchains.
set(SWIFT_SHOULD_BUILD_EMBEDDED_STDLIB FALSE)
set(SWIFT_SHOULD_BUILD_EMBEDDED_STDLIB ${SWIFT_ALLOW_BUILD_EMBEDDED_STDLIB_WITH_HOST_COMPILER})
elseif(BOOTSTRAPPING_MODE STREQUAL "OFF")
set(SWIFT_SHOULD_BUILD_EMBEDDED_STDLIB FALSE)
endif()
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