try to fix snap build issue

Signed-off-by: Clark Wang <[email protected]>

Author: wangxiaoningnxp

CMakeLists.txt

@@ -1,5 +1,5 @@
 PROJECT(bcu)
-cmake_minimum_required(VERSION 3.4)
+cmake_minimum_required(VERSION 3.5)
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 #set(CMAKE_BUILD_TYPE Debug)
@@ -25,7 +25,7 @@ message("operation system is ${CMAKE_SYSTEM}")
 if (LINUX)
         add_executable(bcu bcu.c port.c chip.c board.c bcu_parser.c bcu_yaml.c bcu_https.c bcu_ftdi_eeprom.c)
         link_directories(${LIBUSB_LIBRARY_DIRS} ${LIBFTDI_LIBRARY_DIRS} ${LIBYAML_LIBRARY_DIRS})
-        target_link_libraries (bcu ${LIBUSB_LIBRARIES} ${LIBFTDI_LIBRARIES} ${LIBYAML_LIBRARIES} ${PROJECT_SOURCE_DIR}/libcurl/build.bcu/lib/libcurl.a -lpthread -lssl -lcrypto -lm)
+        target_link_libraries (bcu ${LIBUSB_LIBRARIES} ${LIBFTDI_LIBRARIES} ${LIBYAML_LIBRARIES} ${PROJECT_SOURCE_DIR}/libcurl/build.bcu/lib/libcurl.a -lpthread -lssl -lcrypto -lm -ldl)
         execute_process( COMMAND ${PROJECT_SOURCE_DIR}/create_version_h.sh ${PROJECT_SOURCE_DIR}
                          COMMAND ${PROJECT_SOURCE_DIR}/build_libs.sh ${PROJECT_SOURCE_DIR})
         install(TARGETS bcu DESTINATION bin)

snap/snapcraft.yaml

@@ -32,7 +32,7 @@ license: BSD-3-Clause
 adopt-info: main
 assumes:
   - command-chain
-base: core18
+base: core20
 confinement: strict
 grade: stable
 
@@ -69,7 +69,7 @@ parts:
       - libftdi1-dev
       - libyaml-0-2
       - libusb-1.0-0
-      - libssl1.0.0
+      - libssl-dev
       - openssl
     override-stage: |
       set -xe