Question

我正在尝试使用HDF5 lib编译应用程序。我通过ubuntus 18.04软件包管理器安装了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，输出结果

 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

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，并使用

包含依赖项，

#include "H5Cpp.h"

我知道

fatal error: H5Cpp.h: No such file or directory
 #include "H5Cpp.h"

那是为什么？感谢帮助

Answer 1

您必须将标头位置明确添加到CMakeLists.txt：

include_directories(${HDF5_INCLUDE_DIRS})

有关更多详细信息，请参见include_directories的文档。

致命错误：H5Cpp.h：没有这样的文件或目录

1 个答案: