add cmake build options

- add cmake build options as configure provides
  * -DENABLE_ASM (default ON)
  * -DENABLE_EXTRATESTS (default OFF)
  * -DENABLE_NC (default OFF)
  * -DOPENSSLDIR (default ${CMAKE_INSTALL_PREFIX}/etc/ssl)

- add biotest and pidwraptest if ENABLE_EXTRATESTS is ON

- add compiler flag `-fno-common` if CMAKE_SYSTEM_NAME is Darwin
  to prevent link error Undefined symbols "_OPENSSL_ia32cap_P"

apps/nc/CMakeLists.txt

@@ -43,6 +43,12 @@ else()
 	set(NC_SRC ${NC_SRC} compat/strtonum.c)
 endif()
 
+if(NOT "${OPENSSLDIR}" STREQUAL "")
+	add_definitions(-DDEFAULT_CA_FILE=\"${OPENSSLDIR}/cert.pem\")
+else()
+	add_definitions(-DDEFAULT_CA_FILE=\"${CMAKE_INSTALL_PREFIX}/etc/ssl/cert.pem\")
+endif()
+
 add_executable(nc ${NC_SRC})
 target_link_libraries(nc tls ${OPENSSL_LIBS})
 

apps/openssl/CMakeLists.txt

@@ -79,3 +79,11 @@ target_link_libraries(openssl ${OPENSSL_LIBS})
 
 install(TARGETS openssl DESTINATION bin)
 install(FILES openssl.1 DESTINATION share/man/man1)
+
+if(NOT "${OPENSSLDIR}" STREQUAL "")
+	set(CONF_DIR "${OPENSSLDIR}")
+else()
+	set(CONF_DIR "${CMAKE_INSTALL_PREFIX}/etc/ssl")
+endif()
+install(FILES cert.pem openssl.cnf x509v3.cnf DESTINATION ${CONF_DIR})
+install(DIRECTORY DESTINATION ${CONF_DIR}/cert)