c++ - 致命错误:H5Cpp.h:没有这样的文件或目录
问题描述
我正在尝试使用 HDF5 库编译应用程序。我通过 ubuntus 18.04 包管理器安装了 lib。我的 CMakeLists 看起来像
cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
project(hdf)
find_package(HDF5 REQUIRED COMPONENTS C CXX)
add_executable(hdf hdf.cpp)
target_link_libraries(hdf ${HDF5_HL_LIBRARIES} ${HDF5_CXX_LIBRARIES} ${HDF5_LIBRARIES})
set_property(TARGET hdf PROPERTY CXX_STANDARD 17)
message(STATUS "INCLUDE LOCATION" ${HDF5_INCLUDE_DIRS})
message(STATUS "version" ${HDF5_VERSION})
message(STATUS "DEFINITIONS" ${HDF5_DEFINITIONS})
message(STATUS "LIBRARIES" ${HDF5_LIBRARIES})
message(STATUS "HL_LIBRARIES" ${HDF5_HL_LIBRARIES})
运行cmake,输出产生
HDF5: Using hdf5 compiler wrapper to determine C configuration
-- HDF5: Using hdf5 compiler wrapper to determine CXX configuration
-- Found HDF5: /usr/lib/x86_64-linux-gnu/hdf5/serial/libhdf5_cpp.so;/usr/lib/x86_64-linux-gnu/hdf5/serial/libhdf5.so;/usr/lib/x86_64-linux-gnu/libpthread.so;/usr/lib/x86_64-linux-gnu/libsz.so;/usr/lib/x86_64-linux-gnu/libz.so;/usr/lib/x86_64-linux-gnu/libdl.so;/usr/lib/x86_64-linux-gnu/libm.so (found version "1.10.0.1") found components: C CXX
-- INCLUDE LOCATION/usr/include/hdf5/serial
-- version1.10.0.1
-- DEFINITIONS-D_FORTIFY_SOURCE=2
-- LIBRARIES/usr/lib/x86_64-linux-gnu/hdf5/serial/libhdf5_cpp.so/usr/lib/x86_64-linux-gnu/hdf5/serial/libhdf5.so/usr/lib/x86_64-linux-gnu/libpthread.so/usr/lib/x86_64-linux-gnu/libsz.so/usr/lib/x86_64-linux-gnu/libz.so/usr/lib/x86_64-linux-gnu/libdl.so/usr/lib/x86_64-linux-gnu/libm.so
-- HL_LIBRARIES
所以显然所有文件都找到了。
但是,如果我不尝试编译一个简单的示例并包含依赖项
#include "H5Cpp.h"
我明白了
fatal error: H5Cpp.h: No such file or directory
#include "H5Cpp.h"
这是为什么?帮助表示赞赏
解决方案
您必须明确地将标头位置添加到您的 CMakeLists.txt:
include_directories(${HDF5_INCLUDE_DIRS})
有关更多详细信息,请参阅include_directories的文档。