StrongSwan is an OpenSource IPsec implementation for Linux.
This SlackBuild enables configure options which are known to compile
without issue on a stock Slackware 14.2 system. These options provide
additional functionality and increase this packages ability to
inter operate with various vendor implementations. Unwanted and/or
unnecessary plugins can be disabled at run-time via the 'load' flag in
/etc/strongswan.d/charon/*.conf files.
The following configure options are enabled by default:
--enable-shared
--enable-silent-rules
--enable-openssl
--enable-unity
--enable-curl
--enable-sql
--enable-sqlite
--enable-cmd
--enable-af-alg
--enable-gcrypt
--enable-aesni
--enable-sha3
--enable-files
--enable-lookip
--enable-eap-gtc
--enable-eap-md5
--enable-eap-identity
--enable-eap-mschapv2
--enable-eap-tls
--enable-eap-ttls
--enable-eap-radius
--enable-ext-auth
--enable-xauth-eap
--enable-coupling
--enable-dnscert
--enable-eap-sim
--enable-eap-sim-file
--enable-eap-sim-file
--enable-eap-aka
--enable-eap-aka-3gpp
--enable-eap-simaka-sql
--enable-eap-simaka-pseudonym
--enable-eap-simaka-reauth
--enable-attr-sql
--enable-dhcp
--enable-bypass-lan
--enable-connmark
--enable-counters
--enable-farp
--enable-lookip
--enable-nm
To disable the above options set the environment variable CONFIG_OPTS
to the empty string when calling this SlackBuild.
Example:
env CONFIG_OPTS=" " sh ./strongswan.SlackBuild
To override the defaults options set CONFIG_OPTS to your desired set
of configure options.
Example:
env CONFIG_OPTS="--enable-openssl --enable-unity" \
sh ./strongswan.SlackBuild
To add to the default options without overwriting them set the
EXTRA_CONFIG_OPTS environment variable.
Example:
env EXTRA_CONFIG_OPTS="--enable-socket-dynamic --enable-dhcp"\
sh ./strongswan.SlackBuild
Certain use cases may cause issues when bypass-lan is loaded. The
SlackBuild script disables loading of the bypass-lan module. This can
be changed in bypass-lan.conf after installation if required.
The list of available options and their descriptions are available here:
https://wiki.strongswan.org/projects/strongswan/wiki/Autoconf
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