feat only static gcc

CMakeLists.txt

@@ -20,17 +20,17 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
 # add static libgcc and libstdc++ for static linking
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -static-libgcc -static-libstdc++")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static-libgcc -static-libstdc++")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -static-libgcc")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static-libgcc")
 
-option(TILE_BUILD_TESTS "Build tests" OFF)
-option(TILE_BUILD_BENCHMARKS "Build tests" OFF)
+option(TILE_BUILD_TESTS "Build tests" ON)
+option(TILE_BUILD_BENCHMARKS "Build tests" ON)
 option(TILE_WITH_OPENSSL "Build with openssl" OFF)
 option(TILE_BUILD_SHARED "Build shared library" ON)
 
-if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
-  set(TILE_BUILD_TESTS ON)
-  set(TILE_BUILD_BENCHMARKS ON)
+if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
+    set(TILE_BUILD_TESTS OFF)
+    set(TILE_BUILD_BENCHMARKS OFF)
 endif()
 
 if(NOT CMAKE_BUILD_TYPE)
@@ -227,8 +227,10 @@ endif()
 
 if (TILE_BUILD_SHARED)
     add_library(tile SHARED ${TILE_SRCS})
+    message(STATUS "Build tile shared library")
 else()
-    add_library(tile STATIC ${TILE_SRCS})
+    add_library(tile OBJECT ${TILE_SRCS})
+    message(STATUS "Build tile object library")
 endif()
 set_target_properties(tile PROPERTIES VERSION ${PROJECT_VERSION}
 target_precompile_headers(tile PUBLIC inja/inja.h)
@@ -331,6 +333,7 @@ endfunction(add_test_group)
   add_test_group(${CMAKE_CURRENT_SOURCE_DIR}/tile/net  net)
   add_test_group(${CMAKE_CURRENT_SOURCE_DIR}/tile/rpc  rpc)
   tile_add_custom_test("custom_http_client_test" "tests/http_client_test.cc")
+  tile_add_custom_test("tile_cpu_test" "tile/tile_cpu_test.cc")
 endif(TILE_BUILD_TESTS)
 
 if(TILE_BUILD_BENCHMARKS)

tile/base/chrono.h

@@ -17,7 +17,7 @@ namespace chrono {
 
 class CoarseClockInitializer {
 public:
-    static constexpr auto kAccuracy = std::chrono::microseconds(500);
+    static constexpr auto kAccuracy = std::chrono::microseconds(1000);
     static CoarseClockInitializer *Instance();
 
     // for `tile::Start()`

tile/base/chrono_test.cc

@@ -4,8 +4,9 @@
 
 namespace tile {
 
-static constexpr auto one_ms = std::chrono::milliseconds(1);
-static constexpr auto kTestN = 1000;
+static constexpr auto one_ms  = std::chrono::milliseconds(1);
+static constexpr auto diff_ms = 10;
+static constexpr auto kTestN  = 1000;
 
 long
 AvageTime(std::function<long()> f, std::size_t n = kTestN)
@@ -21,24 +22,24 @@ AvageTime(std::function<long()> f, std::size_t n = kTestN)
 TEST(SystemClock, Compare)
 {
     auto diff = AvageTime([] { return (ReadSystemClock() - std::chrono::system_clock::now()) / one_ms; });
-    ASSERT_NEAR(diff, 0, 5);
+    ASSERT_NEAR(diff, 0, diff_ms);
 }
 
 TEST(SteadyClock, Compare)
 {
     auto diff = AvageTime([] { return (ReadSteadyClock() - std::chrono::steady_clock::now()) / one_ms; });
-    ASSERT_NEAR(diff, 0, 5);
+    ASSERT_NEAR(diff, 0, diff_ms);
 }
 
 TEST(CoarseSystemClock, Compare)
 {
     auto diff = AvageTime([] { return (ReadCoarseSystemClock() - std::chrono::system_clock::now()) / one_ms; });
-    ASSERT_NEAR(diff, 0, kTestN);
+    ASSERT_NEAR(diff, 0, kTestN * diff_ms);
 }
 
 TEST(CoarseSteadyClock, Compare)
 {
     auto diff = AvageTime([] { return (ReadCoarseSteadyClock() - std::chrono::steady_clock::now()) / one_ms; });
-    ASSERT_NEAR(diff, 0, kTestN);
+    ASSERT_NEAR(diff, 0, kTestN * diff_ms);
 }
 }// namespace tile

tile/tile_cpu_test.cc

@@ -0,0 +1,5 @@
+#include "tile/tile.h"
+
+#include "gtest/gtest.h"
+
+TEST(CPU, Base) { std::this_thread::sleep_for(std::chrono::seconds(30)); }