bugfix: Search for uname in /usr/bin but also /bin

CHANGES.md

@@ -13,6 +13,7 @@
 - *breaking change*: Remove `git` from being installed during `./dk` on Linux, which presumes that `sudo` or something similar is available to do the installation, and presumes authentication is set up. It was previously being done to let CMake do `FetchContent(GIT_xxx)` in `__dk.cmake`; however, it was never being done for Windows or macOS so it was broken. Instead, user scripts (and system scripts) should handle any Git install + setup themselves. Also, user scripts are long deprecated so this breaking change should affect only system commands.
 - The archive format for downloads of DkCoder has switched exclusively to zip archives due to varying incompatible tar support.
 - bugfix: Initial `./dk` would fail but subsequent ones would work.
+- bugfix: Search for uname in /usr/bin but also /bin
 
 ## 2.1.3.2
 

__dk.cmake

@@ -248,7 +248,8 @@ function(__dkcoder_abi)
             if(NOT ARG_QUIET AND DEFINED ENV{DKML_HOST_ABI})
                 message(${ARG_LOGLEVEL} "WARNING: On Linux machines and devices the environment variable DKML_HOST_ABI must be `linux_x86`, `linux_x86_64` or `linux_arm64`. It was ignored because it was: `$ENV{DKML_HOST_ABI}`")
             endif()
-            execute_process(COMMAND /usr/bin/uname -m
+            find_program(UNAME NAMES uname PATHS /usr/bin /bin NO_DEFAULT_PATH REQUIRED)
+            execute_process(COMMAND "${UNAME}" -m
                     OUTPUT_VARIABLE host_machine_type
                     OUTPUT_STRIP_TRAILING_WHITESPACE
                     COMMAND_ERROR_IS_FATAL ANY)