Return consistent architecture markers for python on mingw/armv7

Author: mstorsjo

Lib/distutils/util.py

@@ -47,6 +47,8 @@ def get_host_platform():
                     return 'mingw_x86_64_clang'
                 if 'arm64' in sys.version.lower():
                     return 'mingw_aarch64'
+                if 'arm' in sys.version.lower():
+                    return 'mingw_armv7'
                 return 'mingw_i686_clang'
             if 'amd64' in sys.version.lower():
                 return 'mingw_x86_64'

Lib/sysconfig.py

@@ -780,6 +780,8 @@ def get_platform():
                     return 'mingw_x86_64_clang'
                 if 'arm64' in sys.version.lower():
                     return 'mingw_aarch64'
+                if 'arm' in sys.version.lower():
+                    return 'mingw_armv7'
                 return 'mingw_i686_clang'
             if 'amd64' in sys.version.lower():
                 return 'mingw_x86_64'

Python/getcompiler.c

@@ -20,6 +20,8 @@
 #define ARCH_SUFFIX " 64 bit (AMD64)"
 #elif defined(__aarch64__)
 #define ARCH_SUFFIX " 64 bit (ARM64)"
+#elif defined(__arm__)
+#define ARCH_SUFFIX " 32 bit (ARM)"
 #else
 #define ARCH_SUFFIX " 32 bit"
 #endif

configure.ac

@@ -6017,6 +6017,9 @@ case $host_os in
   aarch64-*-mingw*)
     PYD_PLATFORM_TAG+="mingw_aarch64"
     ;;
+  armv7-*-mingw*)
+    PYD_PLATFORM_TAG+="mingw_armv7"
+    ;;
   esac
   AC_MSG_RESULT($PYD_PLATFORM_TAG)
 esac