From 419a55e9292ee3200905a6f5bd6366e6a86e7284 Mon Sep 17 00:00:00 2001 From: Yanray Wang Date: Wed, 17 May 2023 18:22:00 +0800 Subject: [PATCH] build_info.h: rewrite comment for inclusion of config_psa.h Signed-off-by: Yanray Wang --- include/mbedtls/build_info.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/include/mbedtls/build_info.h b/include/mbedtls/build_info.h index d27104985..1acf47759 100644 --- a/include/mbedtls/build_info.h +++ b/include/mbedtls/build_info.h @@ -87,7 +87,13 @@ #define MBEDTLS_MD_C #endif -/* PSA crypto specific configuration options */ +/* PSA crypto specific configuration options + * - If config_psa.h reads a configuration option in preprocessor directive, + * this symbol should be consulted before its inclusion. (e.g. MBEDTLS_MD_C) + * - If config_psa.h writes a configuration option in conditional directive, + * this symbol should be consulted after its inclusion. + * (e.g. MBEDTLS_MD_LIGHT) + */ #if defined(MBEDTLS_PSA_CRYPTO_CONFIG) /* PSA_WANT_xxx influences MBEDTLS_xxx */ || \ defined(MBEDTLS_PSA_CRYPTO_C) /* MBEDTLS_xxx influences PSA_WANT_xxx */ #include "mbedtls/config_psa.h"