Fix: debug log cannot be print when build in debug mode (#317)

* fix: the spdlog debug is not enable on debujg mode

* fix when not spec INFO

* fix get memory size config from env

CMakeLists.txt

@@ -133,6 +133,15 @@ endif()
 
 # spdlog
 add_subdirectory(third_party/spdlog)
+if(NOT DEFINED SPDLOG_ACTIVE_LEVEL)
+  if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+    add_compile_definitions(SPDLOG_ACTIVE_LEVEL=SPDLOG_LEVEL_DEBUG)
+  else()
+    add_compile_definitions(SPDLOG_ACTIVE_LEVEL=SPDLOG_LEVEL_INFO)
+  endif()
+endif()
+
+
 
 set(SPDLOG_INCLUDE ${CMAKE_CURRENT_SOURCE_DIR}/third_party/spdlog/include)
 

Makefile

@@ -60,17 +60,18 @@ build-wo-libbpf: ## build the package with iouring extension
 
 release: ## build the release version
 	cmake -Bbuild  -DCMAKE_BUILD_TYPE:STRING=RelWithDebInfo \
-				   -DSPDLOG_ACTIVE_LEVEL=SPDLOG_LEVEL_INFO
+				   -DBUILD_BPFTIME_DAEMON=1
 	cmake --build build --config RelWithDebInfo --target install  -j$(JOBS)
 
 release-with-llvm-jit: ## build the package, with llvm-jit
 	cmake -Bbuild  -DCMAKE_BUILD_TYPE:STRING=RelWithDebInfo \
 				   -DBPFTIME_LLVM_JIT=1
+				   -DBUILD_BPFTIME_DAEMON=1
 	cmake --build build --config RelWithDebInfo --target install -j$(JOBS)
 
 release-with-static-lib: ## build the release version with libbpftime archive
 	cmake -Bbuild  -DCMAKE_BUILD_TYPE:STRING=RelWithDebInfo \
-				   -DSPDLOG_ACTIVE_LEVEL=SPDLOG_LEVEL_INFO -DBPFTIME_BUILD_STATIC_LIB=ON
+				   -DBPFTIME_BUILD_STATIC_LIB=ON
 	cmake --build build --config RelWithDebInfo --target install  -j$(JOBS)
 
 build-vm: ## build only the core library

attach/CMakeLists.txt

@@ -1,8 +1,3 @@
-if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-    add_definitions(-DSPDLOG_ACTIVE_LEVEL=SPDLOG_LEVEL_DEBUG)
-  else()
-    add_definitions(-DSPDLOG_ACTIVE_LEVEL=SPDLOG_LEVEL_INFO)
-  endif()
 add_subdirectory(base_attach_impl)
 add_subdirectory(frida_uprobe_attach_impl)
 if(UNIX AND NOT APPLE)

runtime/src/bpftime_shm_internal.cpp

@@ -546,7 +546,8 @@ bool bpftime_shm::is_exist_fake_fd(int fd) const
 bpftime_shm::bpftime_shm(const char *shm_name, shm_open_type type)
 	: open_type(type)
 {
-	size_t memory_size = get_agent_config().shm_memory_size;
+	// Get the config from env because the shared memory is not initialized
+	size_t memory_size = get_agent_config_from_env().shm_memory_size;
 	if (type == shm_open_type::SHM_OPEN_ONLY) {
 		SPDLOG_DEBUG("start: bpftime_shm for client setup");
 		// open the shm