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commit 9d1a57397739b869ab102783b858889bcc2e5066 Author: Micah Elizabeth Scott beth@torproject.org AuthorDate: Wed Mar 8 09:08:23 2023 -0800
configure: Add --enable-gpl option
This change on its own doesn't use the option for anything, but it includes support for configure and a message in 'tor --version'
Signed-off-by: Micah Elizabeth Scott beth@torproject.org --- configure.ac | 14 ++++++++++++++ src/app/config/config.c | 4 ++++ 2 files changed, 18 insertions(+)
diff --git a/configure.ac b/configure.ac index babc65fa8f..a9ea853611 100644 --- a/configure.ac +++ b/configure.ac @@ -53,6 +53,19 @@ if test "x$PKG_CONFIG_PATH" = "x" && test "x$prefix" != "xNONE" && test "$host" AC_MSG_NOTICE([set PKG_CONFIG_PATH=$PKG_CONFIG_PATH to support cross-compiling]) fi
+# License options + +AC_ARG_ENABLE(gpl, + AS_HELP_STRING(--enable-gpl, [allow the inclusion of GPL-licensed code, building a version of tor and libtor covered by the GPL rather than its usual 3-clause BSD license])) +license_option=BSD +AS_IF([test "x$enable_gpl" = xyes], + [ + AC_DEFINE(ENABLE_GPL, 1, [Defined if tor is building in GPL-licensed mode.]) + license_option=GPL + ]) + +# Optional features + AC_ARG_ENABLE(openbsd-malloc, AS_HELP_STRING(--enable-openbsd-malloc, [use malloc code from OpenBSD. Linux only. Deprecated: see --with-malloc])) AC_ARG_ENABLE(static-openssl, @@ -2651,6 +2664,7 @@ PPRINT_SUBTITLE([Build Features])
PPRINT_PROP_STRING([Compiler], [$CC]) PPRINT_PROP_STRING([Host OS], [$host_os]) +PPRINT_PROP_STRING([License Option], [$license_option]) AS_ECHO
test "x$enable_fatal_warnings" = "xyes" && value=1 || value=0 diff --git a/src/app/config/config.c b/src/app/config/config.c index 0618622db9..cb71d0fb6d 100644 --- a/src/app/config/config.c +++ b/src/app/config/config.c @@ -4476,6 +4476,10 @@ options_init_from_torrc(int argc, char **argv)
if (config_line_find(cmdline_only_options, "--version")) { printf("Tor version %s.\n",get_version()); +#ifdef ENABLE_GPL + printf("This build of Tor is covered by the GNU General Public License " + "(https://www.gnu.org/licenses/gpl-3.0.en.html)%5Cn"); +#endif printf("Tor is running on %s with Libevent %s, " "%s %s, Zlib %s, Liblzma %s, Libzstd %s and %s %s as libc.\n", get_uname(),