blob: 2a2f84ada098fd9326f257ffe8e5537dc24dbddd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
# Returns the host triple.
# Invokes config.guess
function( get_host_triple var )
if( MSVC OR CMAKE_CXX_SIMULATE_ID STREQUAL "MSVC")
if( CMAKE_C_COMPILER_ARCHITECTURE_ID MATCHES "ARM64.*" )
set( value "aarch64-pc-windows-msvc" )
elseif( CMAKE_C_COMPILER_ARCHITECTURE_ID MATCHES "ARM.*" )
set( value "armv7-pc-windows-msvc" )
elseif( CMAKE_C_COMPILER_ARCHITECTURE_ID STREQUAL "x64" )
set( value "x86_64-pc-windows-msvc" )
elseif( CMAKE_C_COMPILER_ARCHITECTURE_ID STREQUAL "X86" )
set( value "i686-pc-windows-msvc" )
elseif( CMAKE_SIZEOF_VOID_P EQUAL 8 )
set( value "x86_64-pc-windows-msvc" )
else()
set( value "i686-pc-windows-msvc" )
endif()
elseif( MINGW AND NOT MSYS )
# CMake doesn't provide COMPILER_ARCHITECTURE_ID for Clang/GCC,
# but it does for MSVC.
if( CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "ARM.*" )
if( CMAKE_SIZEOF_VOID_P EQUAL 8 )
set( value "aarch64-w64-windows-gnu" )
else()
set( value "armv7-w64-windows-gnu" )
endif()
else()
if( CMAKE_SIZEOF_VOID_P EQUAL 8 )
set( value "x86_64-w64-windows-gnu" )
else()
set( value "i686-w64-windows-gnu" )
endif()
endif()
elseif( CMAKE_SYSTEM_NAME MATCHES "OS390" )
set( value "s390x-ibm-zos" )
elseif( CMAKE_SYSTEM_NAME STREQUAL AIX )
# We defer to dynamic detection of the host AIX version.
if( CMAKE_SIZEOF_VOID_P EQUAL 8 )
set( value "powerpc64-ibm-aix" )
else()
set( value "powerpc-ibm-aix" )
endif()
else()
if(CMAKE_HOST_SYSTEM_NAME STREQUAL Windows AND NOT MSYS)
message(WARNING "unable to determine host target triple")
else()
set(config_guess ${LLVM_MAIN_SRC_DIR}/cmake/config.guess)
execute_process(COMMAND sh ${config_guess}
RESULT_VARIABLE TT_RV
OUTPUT_VARIABLE TT_OUT
OUTPUT_STRIP_TRAILING_WHITESPACE)
if( NOT TT_RV EQUAL 0 )
message(FATAL_ERROR "Failed to execute ${config_guess}")
endif( NOT TT_RV EQUAL 0 )
set( value ${TT_OUT} )
endif()
endif()
set( ${var} ${value} PARENT_SCOPE )
endfunction( get_host_triple var )
|
