CDRIVER-4247 Replace cmakedefine01 with autotools-compatible equivalent (#917)

Author: eramongodb

src/libmongoc/CMakeLists.txt

@@ -351,7 +351,11 @@ set (MONGOC_CC ${CMAKE_C_COMPILER})
 set (MONGOC_USER_SET_CFLAGS ${CMAKE_C_FLAGS})
 set (MONGOC_USER_SET_LDFLAGS ${CMAKE_EXE_LINKER_FLAGS})
 
-set (MONGOC_TRACE "${ENABLE_TRACING}")
+if (ENABLE_TRACING)
+   set (MONGOC_TRACE 1)
+else ()
+   set (MONGOC_TRACE 0)
+endif ()
 
 # Sets SNAPPY_LIBRARIES and SNAPPY_INCLUDE_DIRS.
 include (FindSnappy)

src/libmongoc/src/mongoc/mongoc-config.h.in

@@ -366,7 +366,7 @@
  * Set if tracing is enabled. Logs things like network communication and
  * entry/exit of certain functions.
  */
-#cmakedefine01 MONGOC_TRACE
+#define MONGOC_TRACE @MONGOC_TRACE@
 
 enum {
    /**