编译cpp时hdf5头文件和库的版本号不同

warning! ***HDF5 library version mismatched error***
The HDF5 header files used to compile this application do not match
the version used by the HDF5 library to which this application is linked.
Data corruption or segmentation faults may occur if the application continues.
This can happen when an application was compiled by one version of HDF5 but
linked with a different version of static or shared HDF5 library.
You should recompile the application or check your shared library related
settings such as 'LD_LIBRARY_PATH'.
You can, at your own risk, disable this warning by setting the environment
variable 'HDF5_DISABLE_VERSION_CHECK' to a value of '1'.
Setting it to 2 or higher will suppress the warning messages totally.
Headers are 1.8.11, library is 1.8.9
        SUMMARY OF THE HDF5 CONFIGURATION
        =================================

General Information:
-------------------
           HDF5 Version: 1.8.9
          Configured on: Fri Dec 20 12:54:14 CST 2013
          Configured by: ilan@centos5x64
         Configure mode: production
            Host system: x86_64-unknown-linux-gnu
          Uname information: Linux centos5x64 2.6.18-348.el5 #1 SMP Tue Jan 8 17:53:53 EST 2013 x86_64 x86_64 x86_64 GNU/Linux
               Byte sex: little-endian
              Libraries: 
         Installation point: /opt/anaconda1anaconda2anaconda3

Compiling Options:
------------------
               Compilation Mode: production
                     C Compiler: /usr/bin/gcc ( gcc (GCC) 4.1.2 20080704 )
                         CFLAGS: 
                      H5_CFLAGS: -std=c99 -pedantic -Wall -Wextra -Wundef -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings -Wconversion -Waggregate-return -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wnested-externs -Winline -Wno-long-long -Wfloat-equal -Wmissing-format-attribute -Wmissing-noreturn -Wpacked -Wdisabled-optimization -Wformat=2 -Wunreachable-code -Wendif-labels -Wdeclaration-after-statement -Wold-style-definition -Winvalid-pch -Wvariadic-macros -Wnonnull -Winit-self -Wmissing-include-dirs -Wswitch-default -Wswitch-enum -Wunused-macros -Wunsafe-loop-optimizations -Wc++-compat -Wvolatile-register-var -O3 -fomit-frame-pointer -finline-functions
                      AM_CFLAGS: 
                       CPPFLAGS: 
                    H5_CPPFLAGS: -D_POSIX_C_SOURCE=199506L   -DNDEBUG -UH5_DEBUG_API
                    AM_CPPFLAGS: -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_BSD_SOURCE 
               Shared C Library: yes
               Static C Library: no
  Statically Linked Executables: no
                        LDFLAGS: 
                     H5_LDFLAGS: 
                     AM_LDFLAGS: 
          Extra libraries:  -lpthread -lz -lrt -lm 
                Archiver: ar
               Ranlib: ranlib
           Debugged Packages: 
            API Tracing: no

Languages:
----------
                        Fortran: no

                            C++: no

Features:
---------
                  Parallel HDF5: no
             High Level library: yes
                   Threadsafety: yes
            Default API Mapping: v18
 With Deprecated Public Symbols: yes
         I/O filters (external): deflate(zlib)
         I/O filters (internal): shuffle,fletcher32,nbit,scaleoffset
                            MPE: no
                     Direct VFD: no
                        dmalloc: no
Clear file buffers before write: yes
           Using memory checker: no
         Function Stack Tracing: no
                           GPFS: no
      Strict File Format Checks: no
   Optimization Instrumentation: no
       Large File Support (LFS): yes
Bye...
Aborted (core dumped)

在服务器上编译cpp文件时出现头文件和库的hdf5的版本号不同的问题,以上是网上别人的warning.

我的flann中使用的hdf5头文件是1.8.16,但是服务器上默认使用的hdf5的版本是1.8.12,导致编译时两个版本号不一样.这就涉及到了编译时指定动态库路径的问题:

1.先locate 1.8.16的hdf5库所在文件夹.

2.g++ flann_example.cpp -Wl,-rpath=/home/student/anaconda2/pkgs/hdf5-1.8.16-0/lib -o lib_test -lhdf5 -L/home/student/anaconda2/pkgs/hdf5-1.8.16-0/lib

3.  ./flann_example 成功!

Wl,option是g++的参数,rpath是指定run时的动态库搜索路径,-L是指定link时的库路径(但在运行时无效),-l是库名称(中间都不用空格),以上设置只对该次编译有效,不会影响整个系统环境.