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Build process is quite simple:
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cmake .
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make
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make test
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Then, if everything builds fine, you may install files in proper places.
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sudo make install
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NOTE: This is old good "slackware-way" of installing programs.
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You may want to use [checkinstall](http://checkinstall.izto.org) or something like this.
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Actual list of configurable options for first line can be found at top of `CMakeLists.txt`.
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It looks like this:
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option(SYMBOL "Option description" DEFAULT_VALUE)
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Option can be (re)defined with `-DSYMBOL=ON` or `-DSYMBOL=OFF` on cmake command line:
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cmake -D CMAKE_BUILD_TYPE=Release -DWIITH_HARDENING=ON .
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Other noticeable options are:
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* `CMAKE_BUILD_TYPE` (Debug, Release or unset) -- sets compiler optimization level and debugging info. Set to "Release" for production code.
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* `CMAKE_C_COMPILER` -- allows specify another compiler
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* `CMAKE_INSTALL_PREFIX` -- set root of install dir ($DESTDIR also will be prefixed if set).
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After building you may type `sudo make install` to install compiled binaries and other files.
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Default install layout is:
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/etc/f2b <- configs location
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/etc/f2b/conf-available <- all available config parts
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/etc/f2b/conf-enabled <- enabled config parts
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/usr/bin <- non-root binaries
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/usr/sbin <- root binaries
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/usr/lib <- loadable modules
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/usr/share/f2b <- patterns collection
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/var/lib/f2b <- files with saved states of jails
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After install you need additional steps before configuring f2b.
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cd /etc/f2b
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# make symlink to patterns collection
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ln -s /usr/share/f2b/filters filters
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# enable some config parts
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# you need at least one backend, filter and source
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cd /etc/f2b/conf-enabled
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ln -s ../conf-available/05-source-files.conf ./
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ls -n ../conf-available/10-backend-exec-ipset.conf ./
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ln -s ../conf-available/15-filter-preg.conf ./
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# make config part for local settings
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touch 99-local.conf
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Now you may proceed for configuration and first launch.
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