!14494 internal openssl stub for grpc & libevent

From: @zhoufeng54
Reviewed-by: @kisnwang,@xu-yfei
Signed-off-by: @xu-yfei

cmake/check_requirements.cmake

@@ -56,10 +56,6 @@ if(NOT CMAKE_SYSTEM_NAME MATCHES "Windows")
         find_required_program(tclsh)
     endif()
 
-    if(MS_BUILD_GRPC)
-        find_required_package(OpenSSL)
-    endif()
-
     ## packages used in GPU mode only
     if(ENABLE_GPU)
         find_library(gmp_LIB gmp)

cmake/external_libs/grpc.cmake

@@ -30,9 +30,8 @@ else()
 endif()
 message("grpc using absl_DIR : " ${_FINDPACKAGE_ABSL_CONFIG_DIR})
 
-set(_CMAKE_ARGS_OPENSSL_ROOT_DIR "")
-if(OPENSSL_ROOT_DIR)
-  set(_CMAKE_ARGS_OPENSSL_ROOT_DIR "-DOPENSSL_ROOT_DIR:PATH=${OPENSSL_ROOT_DIR}")
+if(EXISTS ${openssl_ROOT})
+  set(_CMAKE_ARGS_OPENSSL_ROOT_DIR "-DOPENSSL_ROOT_DIR:PATH=${openssl_ROOT}")
 endif()
 
 if(ENABLE_GITEE)
@@ -77,10 +76,7 @@ target_link_libraries(grpc::grpc++ INTERFACE mindspore::z)
 target_link_libraries(grpc::grpc++ INTERFACE mindspore::cares)
 target_link_libraries(grpc::grpc++ INTERFACE mindspore::absl_strings mindspore::absl_throw_delegate
                       mindspore::absl_raw_logging_internal mindspore::absl_int128 mindspore::absl_bad_optional_access)
-
-# link system openssl
-find_package(OpenSSL REQUIRED)
-target_link_libraries(grpc::grpc++ INTERFACE OpenSSL::SSL OpenSSL::Crypto)
+target_link_libraries(grpc::grpc++ INTERFACE mindspore::ssl mindspore::crypto)
 
 
 function(ms_grpc_generate c_var h_var)

cmake/external_libs/libevent.cmake

@@ -12,12 +12,14 @@ else()
     set(MD5 "b5333f021f880fe76490d8a799cd79f4")
 endif()
 
+message("libevent using openssl stub dir: " ${openssl_ROOT})
+
 mindspore_add_pkg(libevent
         VER 2.1.12
         LIBS event event_pthreads event_core
         URL ${REQ_URL}
         MD5 ${MD5}
-        CMAKE_OPTION -DCMAKE_BUILD_TYPE:STRING=Release -DBUILD_TESTING=OFF)
+        CMAKE_OPTION -DCMAKE_BUILD_TYPE:STRING=Release -DBUILD_TESTING=OFF -DOPENSSL_ROOT_DIR:PATH=${openssl_ROOT})
 
 include_directories(${libevent_INC})
 

cmake/external_libs/openssl_stub.cmake

@@ -0,0 +1,18 @@
+if(ENABLE_GITEE)
+  set(REQ_URL "https://gitee.com/mirrors/openssl/repository/archive/OpenSSL_1_1_0l.tar.gz")
+  set(MD5 "9d18479e0cac8ff62f7e3df3cceb69dc")
+else()
+  set(REQ_URL "https://github.com/openssl/openssl/archive/refs/tags/OpenSSL_1_1_0l.tar.gz")
+  set(MD5 "46d9a2a92fd39198501503b40954e6f0")
+endif()
+mindspore_add_pkg(openssl
+  VER 1.1.0
+  LIBS ssl crypto
+  URL ${REQ_URL}
+  MD5 ${MD5}
+  PATCHES ${CMAKE_SOURCE_DIR}/third_party/patch/openssl-stub/openssl-stub.patch001
+  CONFIGURE_COMMAND ./config no-zlib)
+
+include_directories(${openssl_INC})
+add_library(mindspore::ssl ALIAS openssl::ssl)
+add_library(mindspore::crypto ALIAS openssl::crypto)

cmake/mind_expression.cmake

@@ -17,6 +17,7 @@ include(${CMAKE_SOURCE_DIR}/cmake/external_libs/protobuf.cmake)
 
 if(MS_BUILD_GRPC)
     # build dependencies of gRPC
+    include(${CMAKE_SOURCE_DIR}/cmake/external_libs/openssl_stub.cmake)
     include(${CMAKE_SOURCE_DIR}/cmake/external_libs/absl.cmake)
     include(${CMAKE_SOURCE_DIR}/cmake/external_libs/c-ares.cmake)
     include(${CMAKE_SOURCE_DIR}/cmake/external_libs/zlib.cmake)

third_party/patch/glog/glog.patch001

@@ -1,11 +1,44 @@
-diff -Npur glog/CMakeLists.txt glog_modify/CMakeLists.txt
+diff -Npur glog/CMakeLists.txt glog-patch/CMakeLists.txt
 --- glog/CMakeLists.txt	2019-03-22 10:51:46.000000000 +0800
-+++ glog_modify/CMakeLists.txt	2021-03-07 16:58:38.386879400 +0800
-@@ -470,6 +470,7 @@ add_library (glog
++++ 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 +464,7 @@ 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)
 +set_target_properties (glog PROPERTIES OUTPUT_NAME mindspore_glog)
  
- if (UNWIND_LIBRARY)
-   target_link_libraries (glog PUBLIC ${UNWIND_LIBRARY})
+ if (HAVE_DBGHELP)
+    target_link_libraries (glog PUBLIC dbghelp)

third_party/patch/openssl-stub/openssl-stub.patch001

@@ -0,0 +1,39 @@
+diff -Npur openssl-OpenSSL_1_1_0l/Makefile.shared openssl-OpenSSL_1_1_0l-patch/Makefile.shared
+--- openssl-OpenSSL_1_1_0l/Makefile.shared	2019-09-10 21:16:54.000000000 +0800
++++ openssl-OpenSSL_1_1_0l-patch/Makefile.shared	2021-04-01 09:26:06.018179700 +0800
+@@ -154,7 +154,7 @@ LINK_SO_SHLIB_UNPACKED=	\
+ DETECT_GNU_LD=($(CC) -Wl,-V /dev/null 2>&1 | grep '^GNU ld' )>/dev/null
+ 
+ DO_GNU_SO_COMMON=\
+-	SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-Bsymbolic -Wl,-soname=$(SHLIBNAME_FULL)'
++	SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-Bsymbolic -Wl,-soname=$(SHLIBNAME)'
+ DO_GNU_DSO=\
+ 	$(DO_GNU_SO_COMMON)
+ DO_GNU_SO=\
+@@ -181,7 +181,7 @@ link_app.gnu:
+ link_shlib.linux-shared:
+ 	@$(PERL) $(SRCDIR)/util/mkdef.pl $(LIBNAME) linux >$(LIBNAME).map; \
+ 	$(DO_GNU_SO); \
+-	ALLSYMSFLAGS='-Wl,--whole-archive,--version-script=$(LIBNAME).map'; \
++	ALLSYMSFLAGS='-Wl,--whole-archive'; \
+ 	$(LINK_SO_SHLIB)
+ 
+ link_dso.bsd:
+@@ -380,7 +380,7 @@ link_dso.irix:
+ 	else \
+ 		ALLSYMSFLAGS=''; \
+ 		NOALLSYMSFLAGS=''; \
+-		SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-soname,$(SHLIBNAME_FULL),-B,symbolic'; \
++		SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-soname,$(SHLIBNAME),-B,symbolic'; \
+ 	fi; \
+ 	$(LINK_SO_DSO)
+ link_shlib.irix:
+@@ -391,7 +391,7 @@ link_shlib.irix:
+ 		($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSWL='-Wl,'; \
+ 		ALLSYMSFLAGS="$${MINUSWL}-all"; \
+ 		NOALLSYMSFLAGS="$${MINUSWL}-none"; \
+-		SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-soname,$(SHLIBNAME_FULL),-B,symbolic'; \
++		SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-soname,$(SHLIBNAME),-B,symbolic'; \
+ 	fi; \
+ 	$(LINK_SO_SHLIB)
+ link_app.irix: