fix glog

cmake/external_libs/glog.cmake

@@ -8,7 +8,7 @@ if(BUILD_LITE)
         set(glog_CFLAGS "-D_FORTIFY_SOURCE=2 -O2 ${SECURE_C_FLAGS}")
         set(glog_LDFLAGS "${SECURE_SHARED_LINKER_FLAGS}")
     endif()
-    set(glog_patch "")
+    set(glog_patch ${CMAKE_SOURCE_DIR}/../../third_party/patch/glog/glog_lite.patch001)
     set(glog_lib glog)
 else()
     set(glog_CXXFLAGS "-D_FORTIFY_SOURCE=2 -O2 ${SECURE_CXX_FLAGS} -Dgoogle=mindspore_private")

mindspore/lite/CMakeLists.txt

@@ -3,6 +3,7 @@ project(Lite)
 
 set(BUILD_LITE "on")
 
+include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/check_requirements_lite.cmake)
 include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/secure_option.cmake)
 include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/compile_link_option.cmake)
 

mindspore/lite/cmake/check_requirements_lite.cmake

@@ -0,0 +1,13 @@
+## packages used both on windows and linux
+if(DEFINED ENV{MS_PATCH_PATH})
+    find_program(Patch_EXECUTABLE patch PATHS $ENV{MS_PATCH_PATH})
+    set(Patch_FOUND ${Patch_EXECUTABLE})
+else()
+    find_package(Patch)
+endif()
+if(NOT Patch_FOUND)
+    message(FATAL_ERROR "Patch not found, "
+            "please set environment variable MS_PATCH_PATH to path where Patch is located, "
+            "usually found in GIT_PATH/usr/bin on Windows")
+endif()
+message(PATCH_EXECUTABLE = ${Patch_EXECUTABLE})

third_party/patch/glog/glog_lite.patch001

@@ -0,0 +1,43 @@
+diff -Npur glog/CMakeLists.txt glog-patch/CMakeLists.txt
+--- glog/CMakeLists.txt	2019-03-22 10:51:46.000000000 +0800
++++ glog-patch/CMakeLists.txt	2021-04-01 10:32:25.753140500 +0800
+@@ -64,7 +64,6 @@ check_include_file (dlfcn.h HAVE_DLFCN_H
+ check_include_file (execinfo.h HAVE_EXECINFO_H)
+ check_include_file (glob.h HAVE_GLOB_H)
+ check_include_file (inttypes.h HAVE_INTTYPES_H)
+-check_include_file (libunwind.h HAVE_LIBUNWIND_H)
+ check_include_file (memory.h HAVE_MEMORY_H)
+ check_include_file (pwd.h HAVE_PWD_H)
+ check_include_file (stdint.h HAVE_STDINT_H)
+@@ -80,7 +79,6 @@ check_include_file (syscall.h HAVE_SYSCA
+ check_include_file (syslog.h HAVE_SYSLOG_H)
+ check_include_file (ucontext.h HAVE_UCONTEXT_H)
+ check_include_file (unistd.h HAVE_UNISTD_H)
+-check_include_file (unwind.h HAVE_UNWIND_H)
+ check_include_file (pwd.h HAVE_PWD_H)
+ 
+ check_include_file_cxx ("ext/hash_map" HAVE_EXT_HASH_MAP)
+@@ -116,12 +114,8 @@ check_cxx_compiler_flag (-Wunnamed-type-
+ # snprintf as an inline function
+ check_symbol_exists (snprintf stdio.h HAVE_SNPRINTF)
+ 
+-check_library_exists (unwind get_static_proc_name "" HAVE_LIB_UNWIND)
+ check_library_exists (dbghelp UnDecorateSymbolName "" HAVE_DBGHELP)
+ 
+-find_library (UNWIND_LIBRARY NAMES unwind DOC "unwind library")
+-mark_as_advanced (UNWIND_LIBRARY)
+-
+ check_c_source_compiles ("
+ #include <stdlib.h>
+ static void foo(void) __attribute__ ((unused));
+@@ -470,10 +464,6 @@ add_library (glog
+ add_library(glog::glog ALIAS glog)
+ 
+ set_target_properties (glog PROPERTIES POSITION_INDEPENDENT_CODE ON)
+-
+-if (UNWIND_LIBRARY)
+-  target_link_libraries (glog PUBLIC ${UNWIND_LIBRARY})
+-endif (UNWIND_LIBRARY)
+ 
+ if (HAVE_DBGHELP)
+    target_link_libraries (glog PUBLIC dbghelp)