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Use 64bit build on `CMAKE_SYSTEM_PROCESSOR=i386` on Darwin 

Here a bit tricky things.

A value `CMAKE_SYSTEM_PROCESSOR` is came from output of `uname -m` which
migth be 32bit with 64bit building applicaiton.

So, for that case use `CMAKE_SIZEOF_VOID_P` to detect the target.

See https://trac.macports.org/ticket/68488
This commit is contained in:
Kirill A. Korinsky 2023-11-30 21:24:58 +00:00
parent 39bf8ece20
commit 08fde5ebd2
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1 changed files with 1 additions and 1 deletions
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cmake/system_check.cmake
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@ -46,7 +46,7 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "loongarch64.*")
set(LOONGARCH64 1)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "riscv64.*")
set(RISCV64 1)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64.*|x86_64.*|AMD64.*")
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64.*|x86_64.*|AMD64.*" OR (CMAKE_SYSTEM_NAME MATCHES "Darwin" AND CMAKE_SYSTEM_PROCESSOR MATCHES "i686.*|i386.*|x86.*"))
if (NOT BINARY)
if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
set(X86_64 1)