feat:build

.gitignore

@@ -1,2 +1,3 @@
 build
 bazel-*
+/scripts/abseil-cpp/

CMakeLists.txt

@@ -29,6 +29,8 @@ include("${PROJECT_SOURCE_DIR}/cmake/functions.cmake")
 google_initialize_cartographer_project()
 google_enable_testing()
 
+list(APPEND CMAKE_PREFIX_PATH "/usr/local/stow/absl")
+
 find_package(absl REQUIRED)
 set(BOOST_COMPONENTS iostreams)
 if(WIN32)
@@ -268,6 +270,41 @@ target_include_directories(${PROJECT_NAME} SYSTEM PUBLIC
   ${PROTOBUF_INCLUDE_DIR})
 # TODO(hrapp): This should not explicitly list pthread and use
 # PROTOBUF_LIBRARIES, but that failed on first try.
+
+# 函数来递归查找库文件路径
+function(get_library_paths target)
+  get_target_property(LINK_LIBS ${target} INTERFACE_LINK_LIBRARIES)
+  if(NOT LINK_LIBS)
+    message(WARNING "Target ${target} has no INTERFACE_LINK_LIBRARIES")
+    return()
+  endif()
+  foreach(lib IN LISTS LINK_LIBS)
+    if(TARGET ${lib})
+      get_target_property(TYPE ${lib} TYPE)
+      if(TYPE STREQUAL "INTERFACE_LIBRARY")
+        get_library_paths(${lib})
+      elseif(TYPE STREQUAL "STATIC_LIBRARY" OR TYPE STREQUAL "SHARED_LIBRARY" OR TYPE STREQUAL "MODULE_LIBRARY")
+        get_target_property(LIB_PATH ${lib} LOCATION)
+        if(LIB_PATH)
+          message(STATUS "Library ${lib} is located at ${LIB_PATH}")
+        else()
+          message(WARNING "Library ${lib} has no LOCATION property")
+        endif()
+      endif()
+    else()
+      if("${lib}" MATCHES "-NOTFOUND$")
+        message(WARNING "Library ${lib} is NOTFOUND")
+      else()
+        message(STATUS "Linked library: ${lib}")
+      endif()
+    endif()
+  endforeach()
+endfunction()
+
+
+# 获取absl::base目标的实际库文件路径
+get_library_paths(absl::base)
+
 target_link_libraries(${PROJECT_NAME} PUBLIC ${PROTOBUF_LIBRARY} 
   absl::algorithm
   absl::base

package.xml

@@ -43,7 +43,6 @@
 
   <depend>libboost-iostreams-dev</depend>
   <depend>eigen</depend>
-  <depend>libabsl-dev</depend>
   <depend>libcairo2-dev</depend>
   <depend>libceres-dev</depend>
   <depend>libgflags-dev</depend>