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[CMake] Handle clang in MSVC mode in GetHostTriple #116701

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Merged
DanielKristofKiss merged 4 commits into from
Nov 29, 2024
+2 −2
Merged

[CMake] Handle clang in MSVC mode in GetHostTriple #116701

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38d6e3f
Build clang with the latest released clang on Windows on Arm.
DanielKristofKiss Nov 18, 2024
48a57b2
simplify the controlflow
DanielKristofKiss Nov 19, 2024
480feee
s/CMAKE_HOST_SYSTEM_NAME STREQUAL/CMAKE_SYSTEM_NAME
DanielKristofKiss Nov 21, 2024
4653a11
add NOT MINGW AND NOT MSYS
DanielKristofKiss Nov 26, 2024
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4 changes: 2 additions & 2 deletions llvm/cmake/modules/GetHostTriple.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
# Invokes config.guess

function( get_host_triple var )
if( MSVC )
if( MSVC OR (CMAKE_SYSTEM_NAME STREQUAL Windows AND CMAKE_C_COMPILER_ID MATCHES "Clang"))
if( CMAKE_C_COMPILER_ARCHITECTURE_ID MATCHES "ARM64.*" )
set( value "aarch64-pc-windows-msvc" )
elseif( CMAKE_C_COMPILER_ARCHITECTURE_ID MATCHES "ARM.*" )
Expand Down Expand Up @@ -41,7 +41,7 @@ function( get_host_triple var )
else()
set( value "powerpc-ibm-aix" )
endif()
else( MSVC )
else()
if(CMAKE_HOST_SYSTEM_NAME STREQUAL Windows AND NOT MSYS)
message(WARNING "unable to determine host target triple")
else()
Expand Down
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