automatically enable SSL support if we detect libssl-dev;

CMakeLists.txt

@@ -27,14 +27,6 @@ else ()
     message(CHECK_PASS "no")
 endif (ENABLE_TUI_SUPPORT)
 
-option(ENABLE_SSL "Enable SSL support" off)
-message(CHECK_START "Enable SSL support")
-if (ENABLE_SSL)
-    message(CHECK_PASS "yes")
-else ()
-    message(CHECK_PASS "no")
-endif (ENABLE_SSL)
-
 option(DISABLE_WEBSOCKETS "Disable WebSocket support" off)
 if (DISABLE_WEBSOCKETS)
     message(CHECK_START "Disable WebSocket support - enabled")
@@ -54,8 +46,6 @@ if (COMPILE_WIN32)
     # No TUI for this
     set(ENABLE_TUI_SUPPORT OFF)
     message(CHECK_START "Enable TUI support - no; for simplicity WIN32 does not support TUI.")
-    set(ENABLE_SSL OFF)
-    message(CHECK_START "Enable SSL support - no; for simplicity WIN32 does not support SSL.")
 else()
     set(CMAKE_C_COMPILER /usr/bin/gcc CACHE STRING "C compiler")
     set(CMAKE_CXX_COMPILER /usr/bin/g++ CACHE STRING "C++ compiler")

src/CompilerOptions.cmake

@@ -17,10 +17,6 @@ else()
     set(ENABLE_SETUP_TUI off)
 endif (ENABLE_TUI_SUPPORT)
 
-if (ENABLE_SSL)
-    add_definitions(-DENABLE_SSL)
-endif (ENABLE_SSL)
-
 option(DISABLE_TUI_APPS "Disable extra TUI applications" off)
 if (DISABLE_TUI_APPS)
     message(CHECK_START "Disable extra TUI applications - enabled")
@@ -172,7 +168,19 @@ if (HAVE_SENDMMSG)
 endif (HAVE_SENDMMSG)
 
 # are we enabling SSL support?
-if (ENABLE_SSL)
+if (NOT COMPILE_WIN32)
     find_package(OpenSSL REQUIRED)
-    include_directories("${OPENSSL_INCLUDE_DIR}")
-endif (ENABLE_SSL)
+    if (OpenSSL_FOUND)
+        message(STATUS "OpenSSL include dir: ${OPENSSL_INCLUDE_DIR}")
+        message(STATUS "OpenSSL libraries: ${OPENSSL_LIBRARIES}")
+        message(CHECK_START "Enable SSL support")
+        message(CHECK_PASS "yes")
+
+        add_definitions(-DENABLE_SSL)
+        include_directories("${OPENSSL_INCLUDE_DIR}")
+    else (OpenSSL_FOUND)
+        message(STATUS "OpenSSL not found, SSL support disabled")
+        message(CHECK_START "Enable SSL support")
+        message(CHECK_PASS "no")
+    endif (OpenSSL_FOUND)
+endif (NOT COMPILE_WIN32)