change back to shared library

.github/workflows/release.yml

@@ -41,11 +41,6 @@ jobs:
       matrix:
         os: [ debian-bullseye, fedora-41 ]
         root: [ "with-root", "no-root" ]
-        include:
-          - os: debian-bullseye
-            static-libstdcxx: ON
-          - os: fedora-41
-            static-libstdcxx: OFF
     name: ${{ matrix.os }}-${{ matrix.root }}
     env:
       CMAKE_GENERATOR: Ninja
@@ -77,7 +72,7 @@ jobs:
           source $PARENT_DIR/miniconda3/bin/activate
           conda activate srs
           mkdir ${PARENT_DIR}/srs-install
-          cmake --preset static -DCMAKE_INSTALL_PREFIX=${PARENT_DIR}/srs-install -DBUILD_STATIC_STDCXX=${{ matrix.static-libstdcxx }} -DNO_ROOT=$DISABLE_ROOT
+          cmake --preset static -DCMAKE_INSTALL_PREFIX=${PARENT_DIR}/srs-install -DNO_ROOT=$DISABLE_ROOT
           cmake --build ./build --target install -- -j2
           cd ${{ env.PARENT_DIR }}
           tar czf "srs-${{ matrix.os}}-x86-64-${{ env.TAG_NAME }}-${{ matrix.root }}.tar.gz" srs-install

CMakeLists.txt

@@ -1,5 +1,8 @@
 cmake_minimum_required(VERSION 3.28)
 
+include(${CMAKE_SOURCE_DIR}/cmake/option_settings.cmake)
+set(ENV{CMAKE_ENABLE_TEST} ${ENABLE_TEST})
+
 project(
     srs
     VERSION 0.1.1
@@ -8,7 +11,6 @@ project(
 include(${CMAKE_SOURCE_DIR}/cmake/install_config.cmake)
 include(${CMAKE_SOURCE_DIR}/cmake/install_packages.cmake)
 include(${CMAKE_SOURCE_DIR}/cmake/project_config.cmake)
-include(${CMAKE_SOURCE_DIR}/cmake/option_settings.cmake)
 include(${CMAKE_SOURCE_DIR}/cmake/check_compilers.cmake)
 
 set(CMAKE_CXX_STANDARD 23)
@@ -23,5 +25,6 @@ endif()
 add_subdirectory(frontend)
 add_subdirectory(backend)
 add_subdirectory(test)
+add_subdirectory(examples)
 
 include(${CMAKE_SOURCE_DIR}/cmake/install_targets.cmake)

backend/CMakeLists.txt

@@ -1,6 +1,7 @@
 # some operating systems don't have static libstdc++.a library
-if(BUILD_STATIC AND BUILD_STATIC_STDCXX)
+if(BUILD_STATIC)
     set(CMAKE_EXE_LINKER_FLAGS "-static-libstdc++")
+    set(CMAKE_SHARED_LINKER_FLAGS "-static-libstdc++")
 endif()
 
 find_package(Boost REQUIRED CONFIG COMPONENTS thread)

backend/srs/CMakeLists.txt

@@ -1,9 +1,4 @@
-if(BUILD_STATIC)
-    add_library(srscpp STATIC)
-    target_compile_options(srscpp PRIVATE "-static")
-else()
-    add_library(srscpp SHARED)
-endif()
+add_library(srscpp SHARED)
 target_sources(srscpp PRIVATE Application.cpp)
 
 if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")

backend/srs/converters/DataConvertOptions.hpp

@@ -3,6 +3,7 @@
 #include <algorithm>
 #include <array>
 #include <cstdint>
+#include <string_view>
 
 namespace srs
 {
@@ -16,6 +17,26 @@ namespace srs
         proto_frame
     };
 
+    constexpr auto convert_option_to_string(DataConvertOptions option) -> std::string_view
+    {
+        using enum DataConvertOptions;
+        switch (option)
+        {
+            case none:
+                return std::string_view{ "none" };
+            case raw:
+                return std::string_view{ "raw" };
+            case raw_frame:
+                return std::string_view{ "raw_frame" };
+            case structure:
+                return std::string_view{ "structure" };
+            case proto:
+                return std::string_view{ "proto" };
+            case proto_frame:
+                return std::string_view{ "proto_frame" };
+        }
+    }
+
     struct ConvertOptionRelation
     {
         constexpr ConvertOptionRelation(DataConvertOptions option, DataConvertOptions next_option)
@@ -48,6 +69,11 @@ namespace srs
 
     constexpr auto convert_option_has_dependency(DataConvertOptions dependee, DataConvertOptions depender) -> bool
     {
+        if (dependee == depender)
+        {
+            return true;
+        }
+
         return std::ranges::any_of(CONVERT_OPTION_RELATIONS,
                                    [dependee, depender](ConvertOptionRelation relation) -> bool
                                    {

backend/srs/data/CMakeLists.txt

@@ -1,13 +1,9 @@
-if(BUILD_STATIC)
-    add_library(srs_data STATIC)
-else()
-    add_library(srs_data SHARED)
-endif()
+add_library(srs_data SHARED)
 
 target_link_libraries(
     srs_data
-    PUBLIC protobuf::libprotobuf fmt::fmt
-    PRIVATE Boost::thread)
+    PUBLIC $<BUILD_LOCAL_INTERFACE:protobuf::libprotobuf > $<BUILD_LOCAL_INTERFACE:fmt::fmt>
+    PRIVATE $<BUILD_LOCAL_INTERFACE:Boost::thread>)
 
 target_sources(
     srs_data

backend/srs/utils/CommonFunctions.hpp

@@ -58,6 +58,10 @@ namespace srs
 
     auto create_coro_future(auto& coro, auto&& pre_fut)
     {
+        if (not pre_fut.valid())
+        {
+            throw std::runtime_error("Previous future is not valid!");
+        }
         return pre_fut.then(
             [&coro](std::remove_cvref_t<decltype(pre_fut)> fut)
             {

cmake/install_targets.cmake

@@ -21,12 +21,10 @@ set_target_properties(
                SOVERSION ${PROJECT_VERSION_MAJOR}
                VERSION ${PROJECT_VERSION})
 
-if(NOT BUILD_STATIC)
-    install(
-        TARGETS srs_data
-        EXPORT srsTargets
-        FILE_SET HEADERS)
-endif()
+install(
+    TARGETS srs_data
+    EXPORT srsTargets
+    FILE_SET HEADERS)
 
 install(
     TARGETS srscpp

cmake/option_settings.cmake

@@ -1,4 +1,4 @@
 option(USE_ROOT "Force to use ROOT dependency." OFF)
 option(NO_ROOT "Disable the usage of ROOT dependency." OFF)
-option(BUILD_STATIC "Enable static of libaries." OFF)
-option(BUILD_STATIC_STDCXX "Enable static link of libstdc++." ON)
+option(BUILD_STATIC "Enable static linking of libstdc++." OFF)
+option(ENABLE_TEST "Enable testing framework of the project." ON)

conanfile.py

@@ -1,3 +1,5 @@
+import os
+
 from conan import ConanFile
 from conan.tools.cmake import CMakeToolchain
 
@@ -39,8 +41,11 @@
     "wave",
 )
 
-BOOST_OPTIONS = {f"without_{_name}": True for _name in BOOST_LIBS \
-        if _name not in ['thread', 'atomic', 'chrono', 'container', 'date_time', 'exception', 'system']}
+BOOST_OPTIONS = {
+    f"without_{_name}": True
+    for _name in BOOST_LIBS
+    if _name not in ["thread", "atomic", "chrono", "container", "date_time", "exception", "system"]
+}
 BOOST_OPTIONS.update({"shared": False})
 
 
@@ -54,8 +59,10 @@ def requirements(self):
         self.requires("spdlog/1.14.1")
         self.requires("zpp_bits/4.4.24")
         self.requires("fmt/11.0.1", override=True)
-        self.requires("protobuf/5.27.0", options = {"with_zlib": True, "fPIC": True, "shared": False, "lite": False})
-        self.requires("boost/1.86.0", options = BOOST_OPTIONS)
+        self.requires("protobuf/5.27.0", options={"with_zlib": True, "fPIC": True, "shared": False, "lite": False})
+        self.requires("boost/1.86.0", options=BOOST_OPTIONS)
+        if os.environ["CMAKE_ENABLE_TEST"] == "ON":
+            self.requires("catch2/3.7.1")
 
     def generate(self):
         tc = CMakeToolchain(self)

examples/CMakeLists.txt

@@ -0,0 +1,6 @@
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/check_udp_message.py
+               ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/srs_check_udp COPYONLY USE_SOURCE_PERMISSIONS)
+
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/check_binpb_message.py
+               ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/srs_check_binpb COPYONLY USE_SOURCE_PERMISSIONS)
+

test/CMakeLists.txt

@@ -1,3 +1,3 @@
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/check_udp_message.py ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/srs_check_udp COPYONLY USE_SOURCE_PERMISSIONS)
-
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/check_binpb_message.py ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/srs_check_binpb COPYONLY USE_SOURCE_PERMISSIONS)
+if(ENABLE_TEST)
+    add_subdirectory(integration)
+endif()