change the way of finding threads

CMakeLists.txt

@@ -61,13 +61,14 @@ if(NOT (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0))
 endif()
 
 #find_package(Threads REQUIRED)
+include(FindThreads)
 
 #find_path(GFLAGS_HEADER NAMES gflags/gflags.h)
 #find_library(GFLAGS_LIB NAMES gflags)
 #find_package(gflags REQUIRED)
 
-find_path(THREADS_HEADER NAMES pthread.h)
-find_library(THREADS_LIB NAMES pthread)
+#find_path(THREADS_HEADER NAMES pthread.h)
+#find_library(THREADS_LIB NAMES pthread)
 
 find_path(PROTOBUF_HEADER NAMES google/protobuf/stubs/common.h)
 find_library(PROTOBUF_LIB NAMES protobuf)
@@ -88,7 +89,7 @@ include_directories(
         ${PROTOBUF_HEADER}
         ${LEVELDB_HEADER}
         ${THREAD_HEADER}
-        ${THREADS_HEADER}
+        #${THREADS_HEADER}
         )
 
 # for *.so

build_in_travis_ci.sh

@@ -27,7 +27,7 @@ fi
 
 echo "start building by cmake"
 rm -rf build && mkdir build && cd build
-if ! cmake -DBRPC_DEBUG=OFF -BUILD_EXAMPLE=ON -BUILD_UNIT_TESTS=OFF ..; then
+if ! cmake -DBRPC_DEBUG=OFF -DBUILD_EXAMPLE=ON -DBUILD_UNIT_TESTS=OFF ..; then
     echo "Fail to generate Makefile by cmake"
     exit 1
 fi

src/CMakeLists.txt

@@ -191,8 +191,8 @@ add_library(brpc SHARED ${SOURCES})
 add_library(brpc_static STATIC ${SOURCES})
 
 target_link_libraries(brpc 
-    #${CMAKE_THREAD_LIBS_INIT} 
-    ${THREADS_LIB}
+    ${CMAKE_THREAD_LIBS_INIT} 
+    #${THREADS_LIB}
     #${GFLAGS_LIB} 
     ${GFLAGS_LIBRARY}
     ${PROTOBUF_LIB}