Eclipse 没有从单独的文件夹中看到我的 c++ 包含

Eclipse does not see my c++ includes from separate folders

本文关键字：我的 c++ 包含 文件夹 单独 Eclipse      更新时间：2023-10-16

我有以下文件夹文件层次结构：

src/
  Fuelable.h
  Fuelables/
    PetrolCar.h
    PetrolCar.cpp

汽油车：

#include "Fuelable.h"

汽油车.cpp：

#include "PetrolCar.h"

为了进行此编译，我添加了src文件夹以包含本手册中的路径：http://help.eclipse.org/indigo/index.jsp?topic=%2Forg.eclipse.cdt.doc.user%2Ftasks%2Fcdt_t_proj_paths.htm

包含代码不会突出显示为错误。但是当我尝试构建它失败并显示有关 makefile 的错误时：

Building file: ../src/Fuelables/PetrolCar.cpp
In file included from ../src/Fuelables/PetrolCar.cpp:8:0:
Invoking: GCC C++ Compiler
../src/Fuelables/PetrolCar.h:12:22: fatal error: Fuelable.h: No such file or directory
g++ -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"src/Fuelables/PetrolCar.d" -MT"src/Fuelables/PetrolCar.d" -o "src/Fuelables/PetrolCar.o" "../src/Fuelables/PetrolCar.cpp"
compilation terminated.
make: *** [src/Fuelables/PetrolCar.o]

有趣的是，智能可以看到所有文件。

如果我从命令行编译：

sashko@sashko-1225C:~/workspaceEclipse/FuelingSystem/src/Fuelables$ g++ PetrolCar.cpp -I 
/home/sashko/workspaceEclipse/FuelingSystem/src/Fuelable.h
cc1plus: warning: /home/sashko/workspaceEclipse/FuelingSystem/src/Fuelable.h: not a directory [enabled by default]
In file included from PetrolCar.cpp:8:0:
PetrolCar.h:12:22: fatal error: Fuelable.h: No such file or directory
compilation terminated.

假设您将分发一个库机器。包含层次结构可以是：

some_local_or_general_or_system_include_directory
- Machines
  - Fuelables

然后，您可以#include <Machines/Fuelable.h>或#include <Machines/Fuelables/PetrolCar.h>具有单个包含目录。否则，您必须将每个目录添加到包含路径。

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