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[libc] Support poky system

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This patch adds support for yocto images, which are custom Linux-base
systems created by yocto.

$CMAKE_HOST_SYSTEM_NAME returns "poky" as the system name, but it is a
linux image, so we just replace the name with "linux", so libc can use
the correct path.

Reviewed By: michaelrj

Differential Revision: https://reviews.llvm.org/D157404
This commit is contained in:
Mikhail R. Gadelha
2023-08-09 10:26:09 -03:00
parent 479955a42a
commit 860d38bf57
1 changed files with 6 additions and 0 deletions
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6
libc/cmake/modules/LLVMLibCArchitectures.cmake
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@@ -163,6 +163,12 @@ if(LIBC_TARGET_OS STREQUAL "baremetal")
set(LIBC_TARGET_OS_IS_BAREMETAL TRUE)
elseif(LIBC_TARGET_OS STREQUAL "linux")
set(LIBC_TARGET_OS_IS_LINUX TRUE)
elseif(LIBC_TARGET_OS STREQUAL "poky")
# poky are ustom Linux-base systems created by yocto. Since these are Linux
# images, we change the LIBC_TARGET_OS to linux. This define is used to
# include the right directories during compilation.
set(LIBC_TARGET_OS_IS_LINUX TRUE)
set(LIBC_TARGET_OS "linux")
elseif(LIBC_TARGET_OS STREQUAL "darwin")
set(LIBC_TARGET_OS_IS_DARWIN TRUE)
elseif(LIBC_TARGET_OS STREQUAL "windows")