Build pass without glog

CMakeLists.txt

@@ -44,6 +44,17 @@ message(STATUS "CXX_FLAGS: ${CMAKE_CXX_FLAGS}")
 
 # packages
 
+find_package(Threads QUIET)
+
+macro(target_link_threads NAME)
+  if(THREADS_HAVE_PTHREAD_ARG)
+    target_compile_options(PUBLIC ${NAME} "-pthread")
+  endif()
+  if(CMAKE_THREAD_LIBS_INIT)
+    target_link_libraries(${NAME} "${CMAKE_THREAD_LIBS_INIT}")
+  endif()
+endmacro()
+
 LIST(APPEND CMAKE_MODULE_PATH cmake)
 
 include(CMakePackageConfigHelpers)
@@ -176,6 +187,7 @@ endif()
 
 add_library(${MYNTEYE_NAME} SHARED ${MYNTEYE_SRCS})
 target_link_libraries(${MYNTEYE_NAME} ${MYNTEYE_LINKLIBS})
+target_link_threads(${MYNTEYE_NAME})
 
 if(OS_WIN)
   target_compile_definitions(${MYNTEYE_NAME}

cmake/Option.cmake

@@ -29,7 +29,7 @@ option(WITH_DEVICE_INFO_REQUIRED "Build with device info required" ON)
 option(WITH_BOOST "Include Boost support" ON)
 
 # `make 3rdparty` could build glog submodule
-option(WITH_GLOG "Include glog support" ON)
+option(WITH_GLOG "Include glog support" OFF)
 
 
 # packages

include/mynteye/logger.h

@@ -15,6 +15,8 @@
 #define MYNTEYE_LOGGER_H_
 #pragma once
 
+#ifdef WITH_GLOG
+
 #include <glog/logging.h>
 
 /** Helper to init glog with args. */
@@ -62,4 +64,34 @@ struct glog_init {
   }
 };
 
+#else
+
+#include <iostream>
+
+struct glog_init {
+  glog_init(int argc, char *argv[]) {
+    (void)argc;
+    (void)argv;
+  }
+};
+
+#define LOG(severity) std::cout
+#define LOG_IF(severity, condition) std::cout
+
+#define VLOG(verboselevel) std::cout
+#define VLOG_IS_ON(verboselevel) false
+
+#define CHECK(val) std::cout
+
+#define CHECK_EQ(val1, val2) std::cout
+#define CHECK_NE(val1, val2)
+#define CHECK_LE(val1, val2)
+#define CHECK_LT(val1, val2)
+#define CHECK_GE(val1, val2)
+#define CHECK_GT(val1, val2)
+
+#define CHECK_NOTNULL(val)
+
+#endif
+
 #endif  // MYNTEYE_LOGGER_H_

src/internal/types.cc

@@ -15,7 +15,7 @@
 
 #include <algorithm>
 #include <iomanip>
-#include <iostream>
+#include <sstream>
 
 #include "mynteye/logger.h"
 

src/uvc/uvc-v4l2.cc

@@ -16,6 +16,9 @@
 #include <dirent.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <string.h>
+#include <unistd.h>
+
 #include <sys/ioctl.h>
 #include <sys/mman.h>
 #include <sys/stat.h>
@@ -27,6 +30,7 @@
 
 #include <chrono>
 #include <fstream>
+#include <sstream>
 #include <string>
 #include <thread>