Question

我想弄清楚要创建一个小的cmake文件。目录struture包括4个子文件夹，其中包含src和头文件。根目录下没有src或头文件。我想要的是通过编译这四个文件夹来使用cmake创建一个共享库。根目录下的CMakeLists.txt

cmake_minimum_required (VERSION 2.8.7)
Project(NEWPROJ)
set(${PROJECT_NAME}_MAJOR_VERSION 00)
set(${PROJECT_NAME}_MINOR_VERSION 01)
set(${PROJECT_NAME} 0)
set(${PROJECT_NAME}_VERSION
  ${${PROJECT_NAME}_MAJOR_VERSION}.${${PROJECT_NAME}_MINOR_VERSION}.${${PROJECT_NAME}_PATCH_VERSION})
set(${PROJECT_NAME}_SOVERSION ${${PROJECT_NAME}_MAJOR_VERSION}.${${PROJECT_NAME}_MINOR_VERSION})
Message ( Root )
include_directories("${PROJECT_SOURCE_DIR}/Folder1/include")
include_directories("${PROJECT_SOURCE_DIR}/Folder2/include")
include_directories("${PROJECT_SOURCE_DIR}/Folder3/include")
include_directories("${PROJECT_SOURCE_DIR}/Folder4/include")

add_subdirectory ("${PROJECT_SOURCE_DIR}/Folder1")
add_subdirectory ("${PROJECT_SOURCE_DIR}/Folder2")
add_subdirectory ("${PROJECT_SOURCE_DIR}/Folder3")
add_subdirectory ("${PROJECT_SOURCE_DIR}/Folder4")

add_library( ${PROJECT_NAME} SHARED ${SOURCE} ${HEADERS})

Folder1中的CMakeLists.txt

MESSAGE(Folder1)
set(SOURCE
   ${SOURCE}
   ${CMAKE_CURRENT_SOURCE_DIR}/src/file1.cc
   ${CMAKE_CURRENT_SOURCE_DIR}/src/file2.cpp
   ${CMAKE_CURRENT_SOURCE_DIR}/src/file3.cc
   PARENT_SCOPE
)

set(HEADERS
   ${HEADERS}
   ${CMAKE_CURRENT_SOURCE_DIR}/include/file1.h
   ${CMAKE_CURRENT_SOURCE_DIR}/include/file2.h
   ${CMAKE_CURRENT_SOURCE_DIR}/include/file3.h
   ${CMAKE_CURRENT_SOURCE_DIR}/include/file4.h
   PARENT_SCOPE
)

cmake ..成功

make folder1 / src / file1.cc：1：20：致命错误：file1.h：没有这样的文件或目录

file1.cc

#include "file1.h"

...

仅限cmake子目录库

0 个答案: