Author: Antero Mejr <antero@mailbox.org>
Notes: Disabled function visibility hacks and googletest download. Enabled
non-static builds.

diff --git a/deps/clog/CMakeLists.txt b/deps/clog/CMakeLists.txt
index 083f519..b7b225a 100644
--- a/deps/clog/CMakeLists.txt
+++ b/deps/clog/CMakeLists.txt
@@ -38,20 +38,8 @@ SET(CONFU_DEPENDENCIES_SOURCE_DIR ${CMAKE_SOURCE_DIR}/deps
 SET(CONFU_DEPENDENCIES_BINARY_DIR ${CMAKE_BINARY_DIR}/deps
   CACHE PATH "Confu-style dependencies binary directory")
 
-IF(CLOG_BUILD_TESTS)
-  IF(NOT DEFINED GOOGLETEST_SOURCE_DIR)
-    MESSAGE(STATUS "Downloading Google Test to ${CONFU_DEPENDENCIES_SOURCE_DIR}/googletest (define GOOGLETEST_SOURCE_DIR to avoid it)")
-    CONFIGURE_FILE(cmake/DownloadGoogleTest.cmake "${CONFU_DEPENDENCIES_BINARY_DIR}/googletest-download/CMakeLists.txt")
-    EXECUTE_PROCESS(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" .
-      WORKING_DIRECTORY "${CONFU_DEPENDENCIES_BINARY_DIR}/googletest-download")
-    EXECUTE_PROCESS(COMMAND "${CMAKE_COMMAND}" --build .
-      WORKING_DIRECTORY "${CONFU_DEPENDENCIES_BINARY_DIR}/googletest-download")
-    SET(GOOGLETEST_SOURCE_DIR "${CONFU_DEPENDENCIES_SOURCE_DIR}/googletest" CACHE STRING "Google Test source directory")
-  ENDIF()
-ENDIF()
-
 # ---[ clog library
-ADD_LIBRARY(clog STATIC src/clog.c)
+ADD_LIBRARY(clog src/clog.c)
 SET_TARGET_PROPERTIES(clog PROPERTIES
   C_STANDARD 99
   C_EXTENSIONS NO)
@@ -74,16 +62,6 @@ INSTALL(TARGETS clog
 
 # ---[ clog tests
 IF(CLOG_BUILD_TESTS)
-  # ---[ Build google test
-  IF(NOT TARGET gtest)
-    IF(MSVC AND NOT CLOG_RUNTIME_TYPE STREQUAL "static")
-      SET(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
-    ENDIF()
-    ADD_SUBDIRECTORY(
-      "${GOOGLETEST_SOURCE_DIR}"
-      "${CONFU_DEPENDENCIES_BINARY_DIR}/googletest")
-  ENDIF()
-
   ADD_EXECUTABLE(clog-test test/clog.cc)
   SET_TARGET_PROPERTIES(clog-test PROPERTIES
     CXX_STANDARD 11
diff --git a/deps/clog/include/clog.h b/deps/clog/include/clog.h
index 4143761..aa9000f 100644
--- a/deps/clog/include/clog.h
+++ b/deps/clog/include/clog.h
@@ -11,16 +11,6 @@
 #define CLOG_INFO 4
 #define CLOG_DEBUG 5
 
-#ifndef CLOG_VISIBILITY
-	#if defined(__ELF__)
-		#define CLOG_VISIBILITY __attribute__((__visibility__("internal")))
-	#elif defined(__MACH__)
-		#define CLOG_VISIBILITY __attribute__((__visibility__("hidden")))
-	#else
-		#define CLOG_VISIBILITY
-	#endif
-#endif
-
 #ifndef CLOG_ARGUMENTS_FORMAT
 	#if defined(__GNUC__)
 		#define CLOG_ARGUMENTS_FORMAT __attribute__((__format__(__printf__, 1, 2)))
@@ -33,11 +23,11 @@
 extern "C" {
 #endif
 
-CLOG_VISIBILITY void clog_vlog_debug(const char* module, const char* format, va_list args);
-CLOG_VISIBILITY void clog_vlog_info(const char* module, const char* format, va_list args);
-CLOG_VISIBILITY void clog_vlog_warning(const char* module, const char* format, va_list args);
-CLOG_VISIBILITY void clog_vlog_error(const char* module, const char* format, va_list args);
-CLOG_VISIBILITY void clog_vlog_fatal(const char* module, const char* format, va_list args);
+void clog_vlog_debug(const char* module, const char* format, va_list args);
+void clog_vlog_info(const char* module, const char* format, va_list args);
+void clog_vlog_warning(const char* module, const char* format, va_list args);
+void clog_vlog_error(const char* module, const char* format, va_list args);
+void clog_vlog_fatal(const char* module, const char* format, va_list args);
 
 #define CLOG_DEFINE_LOG_DEBUG(log_debug_function_name, module, level) \
 	CLOG_ARGUMENTS_FORMAT \