rheolef-configrheolef - Online in the Cloud

PROGRAM:

NAME

rheolef-config -- get installation directories

EXAMPLE

The following command returns the rheolef libraries directory:

rheolef-config --libdir

An environment sanity check writes:

rheolef-config --check

DESCRIPTION

This command is usefull when linking executables with rheolef: libraries locations are
required by the link editor. Such directories are defined while configuring rheolef,
before to compile and install see . Installing}'. The rheolef-config command returns
these settings.

Note that rheolef-config could be used in Makefiles for the determination of linker flags.

Another usefull feature is the --check option. When rheolef is installed in a user
directory, i.e. not as root, the sane run-time environment depends upon two environment
variables. The first one is the PATH: bkindir directory may be present in PATH. The
second environment variable is related to shared libraries, and its name is system-
dependent, e.g. LD_LIBRARY_PATH on most platforms and SHLIB_PATH on HP-UX. Its content
may contains bindir.

rheolef-config --shlibpath-var

Since it is a common mistake to have incorrect values for these variable, for novice users
or for adanced ones, especialy when dealing with several installed versions, the
environment sanity check writes:

rheolef-config --check

If there is mistakes, a hint is suggested to fix it and the return status is 1. Instead,
the return status is 0.

FILE OPTIONS

--version
rheolef version.

--help print option summary and exit.

--prefix
install architecture-independent files location.

--exec-prefix
architecture-dependent files location.

--includedir
include header directory.

--bindir
executables directory.

--mandir
man documentation directory.

--libdir
object code libraries directory.

--datadir

--datarootdir
read-only architecture-independent data location.

--pkgdatadir
read-only architecture-independent data location; specific for package.

--includes
include compiler flags.

--libs library compiler flags.

--shlibpath-var
the shared library path variable.

--library-interface-version
the library interface version.

--hardcode-libdir-flag-spec
flag to hardcode a libdir into a binary during linking.

--is-distributed
true or false: whether it is the distributed version.

--float
returns the rheolef Float type. Float is double by defaut. It could also be an
extended arithmetic precision type as dd_real (quadruple precisio or qd_real
(octuple precision), depending on the configure option at compile time.

--have-old-code

--have-new-code
true or false: whether it is the new/old code branch that is installed.

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