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mosh: new package

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Adding mosh, the mobile shell. Mosh uses ssh or dropbear as an initial
transport to start mosh-server which uses UDP to communicate with the
client.  Supports a predictive model to enhance performance on weak
connections and compensate for general lag. Also supports
disconnections and reconnections seamlessly.

[Thomas:
  - Add missing dependency on host-pkgconf, as noticed by Yann
    E. Morin.
  - Indicate that openssh/dropbear is a runtime dependency.
  - Pass some variables in the configure environment to tell that SSP
    support is not available when it isn't. Otherwise, it misdetects
    the SSP support as being available, causing a build failure.]

Signed-off-by: Christian Stewart <christian@paral.in>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Christian Stewart 2015-07-26 09:34:07 -07:00 committed by Thomas Petazzoni
parent 7b432660c2
commit 6406d41e60
5 changed files with 91 additions and 0 deletions
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1
package/Config.in
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@ -1252,6 +1252,7 @@ endif
source "package/mongoose/Config.in"
source "package/mongrel2/Config.in"
source "package/monkey/Config.in"
source "package/mosh/Config.in"
source "package/mosquitto/Config.in"
source "package/mrouted/Config.in"
source "package/mtr/Config.in"

46
package/mosh/0001-remove-system-locale-calls.patch Normal file
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@ -0,0 +1,46 @@
The locale command is not available on many systems. As this variable
is unused and appears to have been written with the intent of
displaying the locale settings to the user, it's not really necessary.
As this breaks Mosh on a lot of systems, it's best to remove the calls.
Upstream status: refused, see: https://github.com/keithw/mosh/issues/650
Signed-off-by: Christian Stewart <christian@paral.in>
---
src/frontend/mosh-server.cc | 4 +++-
src/frontend/stmclient.cc | 4 +++-
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/frontend/mosh-server.cc b/src/frontend/mosh-server.cc
index 76ed2ed..0d2f222 100644
--- a/src/frontend/mosh-server.cc
+++ b/src/frontend/mosh-server.cc
@@ -313,7 +313,9 @@ int main( int argc, char *argv[] )
fprintf( stderr, "mosh-server needs a UTF-8 native locale to run.\n\n" );
fprintf( stderr, "Unfortunately, the local environment (%s) specifies\nthe character set \"%s\",\n\n", native_ctype.str().c_str(), native_charset.c_str() );
fprintf( stderr, "The client-supplied environment (%s) specifies\nthe character set \"%s\".\n\n", client_ctype.str().c_str(), client_charset.c_str() );
- int unused __attribute((unused)) = system( "locale" );
+
+ fprintf( stderr, "This is a buildroot system, 'locale' debug output has been removed." );
+
exit( 1 );
}
}
diff --git a/src/frontend/stmclient.cc b/src/frontend/stmclient.cc
index 9e4d916..06fac8b 100644
--- a/src/frontend/stmclient.cc
+++ b/src/frontend/stmclient.cc
@@ -85,7 +85,9 @@ void STMClient::init( void )
fprintf( stderr, "mosh-client needs a UTF-8 native locale to run.\n\n" );
fprintf( stderr, "Unfortunately, the client's environment (%s) specifies\nthe character set \"%s\".\n\n", native_ctype.str().c_str(), native_charset.c_str() );
- int unused __attribute((unused)) = system( "locale" );
+
+ fprintf( stderr, "This is a buildroot system, 'locale' debug output has been removed." );
+
exit( 1 );
}
--
2.1.4

20
package/mosh/Config.in Normal file
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@ -0,0 +1,20 @@
comment "mosh needs a toolchain w/ threads"
depends on !BR2_TOOLCHAIN_HAS_THREADS
config BR2_PACKAGE_MOSH
bool "mosh"
depends on BR2_arm || BR2_i386 || BR2_mipsel || BR2_x86_64 # protobuf
depends on BR2_TOOLCHAIN_HAS_THREADS #protobuf
depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86" # protobuf
select BR2_PACKAGE_PROTOBUF
select BR2_PACKAGE_NCURSES
select BR2_PACKAGE_OPENSSL
select BR2_PACKAGE_ZLIB
# runtime dependency
select BR2_PACKAGE_OPENSSH if !BR2_PACKAGE_DROPBEAR_CLIENT
help
Remote terminal application that supports intermittent connectivity,
allows roaming, and provides speculative local echo and line editing
of user keystrokes.
https://mosh.mit.edu

2
package/mosh/mosh.hash Normal file
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@ -0,0 +1,2 @@
# From: http://mailman.mit.edu/pipermail/mosh-users/2015-July/000283.html
sha256 1af809e5d747c333a852fbf7acdbf4d354dc4bbc2839e3afe5cf798190074be3 mosh-1.2.5.tar.gz

22
package/mosh/mosh.mk Normal file
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@ -0,0 +1,22 @@
################################################################################
#
# mosh
#
################################################################################
MOSH_VERSION = 1.2.5
MOSH_SITE = https://mosh.mit.edu/
MOSH_DEPENDENCIES = zlib ncurses protobuf openssl host-pkgconf
MOSH_LICENSE = GPLv3+ with exception
MOSH_LICENSE_FILES = COPYING COPYING.iOS
# help the detection of the SSP support: mosh configure.ac doesn't do
# a link test, so it doesn't detect when the toolchain doesn't have
# libssp.
ifeq ($(BR2_TOOLCHAIN_HAS_SSP),)
MOSH_CONF_ENV += \
ax_cv_check_cflags__Werror___fstack_protector_all=no \
ax_cv_check_cxxflags__Werror___fstack_protector_all=no
endif
$(eval $(autotools-package))