From 5bfaf2ce035d09a6f12af81bf99a46169a5890fc Mon Sep 17 00:00:00 2001
From: Gabriele Contini <contini.mailing@gmail.com>
Date: 周六, 14 12月 2019 12:38:22 +0800
Subject: [PATCH] examples
---
CMakeLists.txt | 18 ++++++++++++------
1 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 405cd5c..a7543e6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.11 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.6 FATAL_ERROR)
SET(LICENSECC_SHORT_LICENSE "BSD Software License")
@@ -34,19 +34,22 @@
SET(CMAKE_CROSSCOMPILING_EMULATOR "wine")
ENDIF()
-
-SET ( OPENSSL_USE_STATIC_LIBS ON )
-find_package(OpenSSL COMPONENTS Crypto)
+SET (OPENSSL_USE_STATIC_LIBS ON)
+find_package(OpenSSL COMPONENTS Crypto QUIET)
IF(OPENSSL_FOUND)
MESSAGE(STATUS "Found openssl version ${OPENSSL_VERSION}")
-ELSE(OPENSSL_FOUND)
- MESSAGE(STATUS "OpenSSL not found")
ENDIF(OPENSSL_FOUND)
if(UNIX) #this is true for all the linux systems but not for cross compiling "linux->windows"
IF(NOT OPENSSL_FOUND)
MESSAGE(SEND_ERROR "Openssl required in Linux, please install it or specify -DOPENSSL_ROOT")
ENDIF(NOT OPENSSL_FOUND)
+
+ #Zlib required when openssl version < 1.0.1f (centos 7)
+ SET ( ZLIB_USE_STATIC_LIBS ON )
+ find_package(ZLIB REQUIRED)
+ list(APPEND EXTERNAL_LIBS ${ZLIB_LIBRARIES})
+ MESSAGE(STATUS "Found zlib version ${ZLIB_VERSION} ")
find_package(Threads)
if(THREADS_HAVE_PTHREAD_ARG)
@@ -69,6 +72,9 @@
endif(USE_DBUS_IDENTIFIER)
set(main_lib_dest "lib/${PROJECT_NAME}")
else(UNIX)
+ IF(NOT OPENSSL_FOUND)
+ MESSAGE(STATUS "Openssl not found, configuring the library without it (running in wine not supported).")
+ ENDIF(NOT OPENSSL_FOUND)
if(MSVC)
include(target_arch)
target_architecture( TARGET_ARCHITECTURE )
--
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