Invoke config.py instead of config.pl
git grep -Fl /config.pl | xargs sed -i -e 's!/config\.pl!/config.py!g'
Also:
* Change one comment in include/mbedtls/check_config.h.
* Change PERL to PYTHON in CMakeLists.txt.
diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index ede0704..999fc52 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -45,7 +45,7 @@
#endif
/* Fix the config here. Not convenient to put an #ifdef _WIN32 in config.h as
- * it would confuse config.pl. */
+ * it would confuse config.py. */
#if !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && \
!defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
#define MBEDTLS_PLATFORM_SNPRINTF_ALT