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Full Discussion: C++ library path
Top Forums Programming C++ library path Post 302913117 by yifangt on Wednesday 13th of August 2014 09:27:36 PM
Old 08-13-2014
C++ library path
Hello,
How to set up the path for downloaded C/C++ libraries (or, header files) so that they can be included like system headers (stdio.h or iostream)? The libraries/headers are from a package containing different folders each has different sets of headers and put in ~/Downloads/packages/sequence-master/core/include/
I was thinking two options:
1) Include the header files in my code using the double quotation, for example: #include "/home/yifangt/Downloads/packages/sequence-master/core/include/sequence/sequence.h" which looks ugly.
2)Put them in /usr/include, or /usr/local/include. I am afraid this may disturb my system.
What is the correct way, if there are better ways?
I am using Ubuntu 64bit system. Thanks a lot!
 

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LEARN ABOUT XFREE86

lint

lint(1B)                                             SunOS/BSD Compatibility Package Commands                                             lint(1B)

NAME

       lint - C program verifier

SYNOPSIS

       /usr/ucb/lint [options]

DESCRIPTION

       /usr/ucb/lint  is  the  interface  to  the  BSD  Compatibility  Package  C  program  verifier.   It  is  a  script  that looks for the link
       /usr/ccs/bin/ucblint to the C program verifier. /usr/ccs/bin/ucblint is available only with the SPROcc package, whose default  location  is
       /opt/SUNWspro.  /usr/ucb/lint  is  identical to /usr/ccs/bin/ucblint, except that BSD headers are used and BSD  libraries are linked before
       base libraries.  The /opt/SUNWspro/man/man1/lint.1 man page is available only with the SPROcc package.

OPTIONS

       /usr/ucb/lint accepts the same options as /usr/ccs/bin/ucblint, with the following exceptions:

       -Idir           Search dir for included files whose names do not begin with a slash (/) prior  to  searching  the  usual  directories.  The
                       directories for multiple -I options are searched in the order specified. The preprocessor first searches for #include files
                       in the directory containing sourcefile, and then in directories named with -I options (if any), then  /usr/ucbinclude,  and
                       finally, in /usr/include.

       -Ldir           Add  dir  to  the  list  of  directories  searched  for  libraries  by  /usr/ccs/bin/ucblint.  This  option  is  passed  to
                       /usr/ccs/bin/ld. Directories specified with this option are searched before /usr/ucblib and /usr/lib.

       -Y P, dir       Change the default directory used for finding libraries.

EXIT STATUS

       The following exit values are returned:

       0               Successful completion.

       >0              An error occurred.

FILES

       /usr/lint/bin/ld        link editor

       /usr/lib/libc           C library

       /usr/ucbinclude         BSD Compatibility directory for header files

       /usr/ucblib             BSD Compatibility directory for libraries

       /usr/ucblib/libucb      BSD Compatibility C library

       /usr/lib/libsocket      library containing socket routines

       /usr/lib/libnsl         library containing network functions

       /usr/lib/libelf         library containing routines to process ELF object files

       /usr/lib/libaio         library containing asynchronous I/O routines

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE         |      ATTRIBUTE VALUE        |
       +-----------------------------+-----------------------------+
       |Availability                 |SUNWscpu                     |
       +-----------------------------+-----------------------------+

SEE ALSO

       ld(1), a.out(4), attributes(5)

SunOS 5.10                                                          1 Feb 1995                                                            lint(1B)
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