disable OpenSSL if neither AES,SHA2, or SHA3 are OSSL-provided (#1453)

open-quantum-safe · May 12, 2023 · 9f912c9 · 9f912c9
1 parent d704da0
commit 9f912c9
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/.CMake/alg_support.cmake b/.CMake/alg_support.cmake
@@ -66,6 +66,9 @@ cmake_dependent_option(OQS_USE_SHA2_OPENSSL "" ON "OQS_USE_OPENSSL" OFF)
 # enough to support our incremental API.
 cmake_dependent_option(OQS_USE_SHA3_OPENSSL "" OFF "OQS_USE_OPENSSL" OFF)
 
+# sanity check: Disable OpenSSL if not a single OpenSSL component define is on
+cmake_dependent_option(OQS_USE_OPENSSL "" ON "OQS_USE_AES_OPENSSL OR OQS_USE_SHA2_OPENSSL OR OQS_USE_SHA3_OPENSSL" OFF)
+
 if(CMAKE_SYSTEM_NAME MATCHES "Linux|Darwin")
 if(OQS_DIST_X86_64_BUILD OR OQS_USE_AVX2_INSTRUCTIONS)
     cmake_dependent_option(OQS_ENABLE_SHA3_xkcp_low_avx2 "" ON "NOT OQS_USE_SHA3_OPENSSL" OFF)