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106 lines
3.3 KiB
106 lines
3.3 KiB
Install Instructions for libsamplerate
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======================================
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The following instructions explain how to install libsamplerate under
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Linux and other Unix-like systems, including macOS. (For Windows,
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see http://libsndfile.github.io/libsamplerate/win32.html).
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Preliminaries
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-------------
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1) Included with libsamplerate are example programs which use libsndfile:
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http://libsndfile.github.io/libsndfile/
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for file I/O. If you want to build them, you need to
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ensure that libsndfile is correctly installed first. If it is, the
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command "pkg-config --cflags --libs sndfile" should print out
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something like this:
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-lsndfile
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If pkg-config doesn't exist, you will need need to install it. If
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pkg-config cannot find libsndfile, you may need to install it. If you
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install from from a Linux distribution package, make sure you also
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install the libsndfile-devel package which contains the header files.
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If libsndfile is installed, you may need to set the PKG_CONFIG_PATH
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environment variable. If libsndfile is installed in /usr/local/lib,
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you will need to set PKG_CONFIG_PATH using:
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export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
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2) The included tests suite for libsamplerate needs libfftw3 which is
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available here:
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http://www.fftw.org/
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If FFTW3 is not available, libsamplerate should still compile and
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install without problems, but the test suite will not be as
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comprehensive as it normally is.
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Building
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--------
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Building and verifying libsamplerate is a four or five step process.
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1) The first step is to run configure
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./configure
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which should print out something like the following:
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checking build system type...
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...
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...
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-=-=-=-=-=-=-=-=-= Configuration Complete =-=-=-=-=-=-=-=-=-=-
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Configuration summary :
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Version : ..................... X.Y.Z
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Enable debugging : ............ no
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Tools :
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Compiler is GCC : ............. yes
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GCC major version : ........... 3
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Extra tools required for testing and examples :
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Use FFTW : .................... yes
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Have libsndfile : ............. yes
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Installation directories :
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Library directory : ........... /usr/local/lib
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Program directory : ........... /usr/local/bin
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Pkgconfig directory : ......... /usr/local/lib/pkgconfig
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Compiling some other packages against libsamplerate may require
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the addition of "/usr/local/lib/pkgconfig" to the
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PKG_CONFIG_PATH environment variable.
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There are a number of configure options. See the output of
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configure when run with the --help command line option.
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2) If all goes well with the above then compiling the library can be
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done with
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make
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3) When that has finished, the test suite can be run using:
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make check
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4) The final step is to install the library. This step needs to be
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carried out as the root user (or with sudo):
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make install
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This command will by default install the library in the directory
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/usr/local/lib. It can be installed in other locations by using the
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--prefix option in step 1).
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5) On Linux, one more step is required, the registering of the library
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with the system. This is done by running the following command
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(also as the root user):
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ldconfig -v
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