Some versions of autoconf (eg, the one included with Ubuntu 20.04 -
which is GNU Autoconf 2.69) will produce a configure script that
requires finding the install-sh script in either a short list of parent
directories or the defined AUX_DIR (This new requirement was probably
triggered by the use of the cross-compile features in configure.ac)
Newer versions flexibly identify which of the support scripts are
actually needed (from the list of config.guess, config.sub, install-sh)
and only check for those ones that are needed.
When the `./autogen.sh` runs `autoreconf -i`, it should have copied the
required aux scripts, but for some reason this is not happening.
Once we are not supporting the older autoconf, we should revisit this
config option as these auxiliary scripts should normally not be checked
into a version control system, for the same reasons that configure
shouldn’t be. For now, we ensure that all three scripts are available
and we have set the AC_CONFIG_AUX_DIR() to point to them
If the older autoconf is used, it will report the error:
configure: error: cannot find install-sh, install.sh, or shtool in "." "./.." "./../.."
Which is included here for search engines.
* moved dev to version 3.1.1
* introduced n2n-portfwd tool
* moved port-forwarding source to tool
* adjusted tiny things, seemingly works with ./configure's --enable-miniupnp and --enable-natpmp
* adjusted for Windows
* wished for better typing skills
* applied some finishing touch
* typo
* Fix cmake informational log messages
* If the correct library name is used find_library works better
* Re-enable remaining find_library users
* Reorder cmake to make libpcap detection work
* Convert zstd feature to default disable
* All autoconf test use one standard template
To simplify the testing, cross-compilation and repeatable build process,
no configure options are automatically probed for - they all default to
off and are all using the same template.
The --with-x options should be deprecated and replaced with --enable-x
because there is no syntax checking for --with options in autoconf.
There are still some differences between the config options, but this
should provide a starting point.
* Remove unused code from the autoconf
* Remove warnings from default build
* Avoid calling port mapping functions if none are enabled
* Start with all builds in neutral config
* Add more missing code guards
* Adjust code guard location to placate cmake
* UPnP port redirection is supported.
* compile fixes
* compile fix
* optimize reconnection code
* prepared upnp threadification to counter main loop stall at supernode change
* NAT-PMP port forwarding support, temporarily merge codes to resolve conflicts.
* make compile fix
* prepared threadification in more detail
* adopted threadification to new file setup
* cleaned up
* renamed functions and data structures
* fixes
* differentiated between miniupnp and natpmp and added corresponding lib support to makefile
* name
* commented unused header includes
* comments
* license
* fixes
* fixes
* fixes
* NAT-PMP is already available.
* added CLI parameter to disable port forwarding if required
* preliminary made use of multithreading
* adjusted log level
* added man page documentation
* def'ed conf
* made pmpnat adjustments
Co-authored-by: fengdaolong <fengdaolong@gmail.com>
