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Installation Instructions
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=========================
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Since you are reading this I assume you already obtained one of the release
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tarballs and successfully extracted it. The latest version of LEMON is
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available at our web page (http://lemon.cs.elte.hu/).
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In order to install LEMON from the extracted source tarball you have to
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issue the following commands:
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1. `cd lemon-x.y.z'
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This command changes to the directory which was created when you
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extracted the sources. The x.y.z part is a version number.
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2. `./configure'
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This command runs the configure shell script, which does some checks and
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creates the makefiles.
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3. `make'
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This command compiles the non-template part of LEMON into libemon.a
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file. It also compiles the programs in the tools and demo subdirectories
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when enabled.
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4. `make check'
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This step is optional, but recommended. It runs the test programs that
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we developed for LEMON to check whether the library works properly on
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your platform.
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5. `make install'
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This command installs LEMON under /usr/local (you will need root
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privileges to be able to do that). If you want to install it to some
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other location, then pass the --prefix=DIRECTORY flag to configure in
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step 2. For example: `./configure --prefix=/home/username/lemon'.
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6. `make install-html'
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This command installs the documentation under share/doc/lemon/docs. The
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generated documentation is included in the tarball. If you want to
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generate it yourself, then run `make html'. Note that for this you need
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to have the following programs installed: Doxygen, Graphviz, Ghostscript,
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Latex.
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Configure Options and Variables
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===============================
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In step 2 you can customize the actions of configure by setting variables
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and passing options to it. This can be done like this:
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`./configure [OPTION]... [VARIABLE=VALUE]...'
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Below you will find some useful variables and options (see `./configure --help'
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for more):
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CXX='comp'
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Change the C++ compiler to 'comp'.
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CXXFLAGS='flags'
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Pass the 'flags' to the compiler. For example CXXFLAGS='-O3 -march=pentium-m'
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turns on generation of aggressively optimized Pentium-M specific code.
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--prefix=PREFIX
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Set the installation prefix to PREFIX. By default it is /usr/local.
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--enable-demo
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Build the examples in the demo subdirectory.
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--disable-demo
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Do not build the examples in the demo subdirectory (default).
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--enable-tools
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Build the programs in the tools subdirectory (default).
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--disable-tools
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Do not build the programs in the tools subdirectory.
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--with-glpk[=PREFIX]
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Enable GLPK support (default). You should specify the prefix too if
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you installed GLPK to some non-standard location (e.g. your home
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directory). If it is not found, GLPK support will be disabled.
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--with-glpk-includedir=DIR
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The directory where the GLPK header files are located. This is only
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useful when the GLPK headers and libraries are not under the same
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prefix (which is unlikely).
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--with-glpk-libdir=DIR
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The directory where the GLPK libraries are located. This is only
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useful when the GLPK headers and libraries are not under the same
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prefix (which is unlikely).
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--without-glpk
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Disable GLPK support.
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--with-cplex[=PREFIX]
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Enable CPLEX support (default). You should specify the prefix too
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if you installed CPLEX to some non-standard location
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(e.g. /opt/ilog/cplex75). If it is not found, CPLEX support will be
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disabled.
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--with-cplex-includedir=DIR
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The directory where the CPLEX header files are located. This is
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only useful when the CPLEX headers and libraries are not under the
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same prefix (e.g. /usr/local/cplex/cplex75/include).
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--with-cplex-libdir=DIR
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The directory where the CPLEX libraries are located. This is only
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useful when the CPLEX headers and libraries are not under the same
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prefix (e.g.
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/usr/local/cplex/cplex75/lib/i86_linux2_glibc2.2_gcc3.0/static_pic_mt).
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--without-cplex
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Disable CPLEX support.
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--with-soplex[=PREFIX]
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Enable SoPlex support (default). You should specify the prefix too if
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you installed SoPlex to some non-standard location (e.g. your home
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directory). If it is not found, SoPlex support will be disabled.
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--with-soplex-includedir=DIR
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The directory where the SoPlex header files are located. This is only
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useful when the SoPlex headers and libraries are not under the same
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prefix (which is unlikely).
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--with-soplex-libdir=DIR
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The directory where the SoPlex libraries are located. This is only
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useful when the SoPlex headers and libraries are not under the same
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prefix (which is unlikely).
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--without-soplex
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Disable SoPlex support.
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