.libs/unitmain.o:unitmain.c:function main: error: undefined reference to 'ENGINE_cleanup'

[noloader]

Hi Everyone,

I'm testing Unbound on Android. Android testing is limited to compile and link. Also see PR #174.

OpenSSL and Expat are built for the tests. OpenSSL is built with no-asm no-hw no-engine.

The Android tests are failing with an error message from the linker:

.libs/unitmain.o:unitmain.c:function main: error: undefined reference to 'ENGINE_cleanup'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Makefile:360: recipe for target 'unittest' failed

In testcode/unitmain.c, it looks like the header is guarded as expected:

#ifdef HAVE_OPENSSL_ENGINE_H
#include <openssl/engine.h>
#endif

However, the call to ENGINE_cleanup() is not guarded:

#  ifdef HAVE_OPENSSL_CONFIG
#  ifdef HAVE_EVP_CLEANUP
	EVP_cleanup();
#  endif
	ENGINE_cleanup();
	CONF_modules_free();
#  endif