Import Upstream version 1.1~pre2

This commit is contained in:
Guus Sliepen 2019-08-26 13:44:49 +02:00
parent a04a7bcd67
commit 02de1cd2f1
172 changed files with 32291 additions and 25994 deletions

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#
# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
# macro in sync with AX_CHECK_{PREPROC,COMPILE}_FLAG.
#
# LICENSE
#
# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
# scripts that are the output of Autoconf when processing the Macro. You
# need not follow the terms of the GNU General Public License when using
# or distributing such scripts, even though portions of the text of the
# Macro appear in them. The GNU General Public License (GPL) does govern
# all other use of the material that constitutes the Autoconf Macro.
#
# This special exception to the GPL applies to versions of the Autoconf
# Macro released by the Autoconf Archive. When you make and distribute a
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 2
AC_DEFUN([AX_CHECK_LINK_FLAG],
[AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_ldflags_$4_$1])dnl
AC_CACHE_CHECK([whether the linker accepts $1], CACHEVAR, [
ax_check_save_flags=$LDFLAGS
LDFLAGS="$LDFLAGS $4 $1"
AC_LINK_IFELSE([AC_LANG_PROGRAM()],
[AS_VAR_SET(CACHEVAR,[yes])],
[AS_VAR_SET(CACHEVAR,[no])])
LDFLAGS=$ax_check_save_flags])
AS_IF([test x"AS_VAR_GET(CACHEVAR)" = xyes],
[m4_default([$2], :)],
[m4_default([$3], :)])
AS_VAR_POPDEF([CACHEVAR])dnl
])dnl AX_CHECK_LINK_FLAGS

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@ -1,37 +0,0 @@
# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_require_defined.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_REQUIRE_DEFINED(MACRO)
#
# DESCRIPTION
#
# AX_REQUIRE_DEFINED is a simple helper for making sure other macros have
# been defined and thus are available for use. This avoids random issues
# where a macro isn't expanded. Instead the configure script emits a
# non-fatal:
#
# ./configure: line 1673: AX_CFLAGS_WARN_ALL: command not found
#
# It's like AC_REQUIRE except it doesn't expand the required macro.
#
# Here's an example:
#
# AX_REQUIRE_DEFINED([AX_CHECK_LINK_FLAG])
#
# LICENSE
#
# Copyright (c) 2014 Mike Frysinger <vapier@gentoo.org>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 1
AC_DEFUN([AX_REQUIRE_DEFINED], [dnl
m4_ifndef([$1], [m4_fatal([macro ]$1[ is not defined; is a m4 file missing?])])
])dnl AX_REQUIRE_DEFINED

41
m4/curses.m4 Normal file
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@ -0,0 +1,41 @@
dnl Check to find the curses headers/libraries
AC_DEFUN([tinc_CURSES],
[
AC_ARG_ENABLE([curses],
AS_HELP_STRING([--disable-curses], [disable curses support]))
AS_IF([test "x$enable_curses" != "xno"], [
AC_DEFINE(HAVE_CURSES, 1, [have curses support])
curses=true
AC_ARG_WITH(curses,
AS_HELP_STRING([--with-curses=DIR], [curses base directory, or:]),
[curses="$withval"
CPPFLAGS="$CPPFLAGS -I$withval/include"
LDFLAGS="$LDFLAGS -L$withval/lib"]
)
AC_ARG_WITH(curses-include,
AS_HELP_STRING([--with-curses-include=DIR], [curses headers directory]),
[curses_include="$withval"
CPPFLAGS="$CPPFLAGS -I$withval"]
)
AC_ARG_WITH(curses-lib,
AS_HELP_STRING([--with-curses-lib=DIR], [curses library directory]),
[curses_lib="$withval"
LDFLAGS="$LDFLAGS -L$withval"]
)
AC_CHECK_HEADERS(curses.h,
[],
[AC_MSG_ERROR("curses header files not found."); break]
)
AC_CHECK_LIB(curses, initscr,
[CURSES_LIBS="-lcurses"],
[AC_MSG_ERROR("curses libraries not found.")]
)
])
AC_SUBST(CURSES_LIBS)
])

33
m4/libevent.m4 Normal file
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@ -0,0 +1,33 @@
dnl Check to find the libevent headers/libraries
AC_DEFUN([tinc_LIBEVENT],
[
AC_ARG_WITH(libevent,
AS_HELP_STRING([--with-libevent=DIR], [libevent base directory, or:]),
[libevent="$withval"
CPPFLAGS="$CPPFLAGS -I$withval/include"
LDFLAGS="$LDFLAGS -L$withval/lib"]
)
AC_ARG_WITH(libevent-include,
AS_HELP_STRING([--with-libevent-include=DIR], [libevent headers directory]),
[libevent_include="$withval"
CPPFLAGS="$CPPFLAGS -I$withval"]
)
AC_ARG_WITH(libevent-lib,
AS_HELP_STRING([--with-libevent-lib=DIR], [libevent library directory]),
[libevent_lib="$withval"
LDFLAGS="$LDFLAGS -L$withval"]
)
AC_CHECK_HEADERS(event.h,
[],
[AC_MSG_ERROR("libevent header files not found."); break]
)
AC_CHECK_LIB(event, event_init,
[LIBS="-levent $LIBS"],
[AC_MSG_ERROR("libevent libraries not found.")]
)
])

View file

@ -1,4 +1,4 @@
dnl Check to find the LibreSSL/OpenSSL headers/libraries
dnl Check to find the OpenSSL headers/libraries
AC_DEFUN([tinc_OPENSSL],
[
@ -10,49 +10,47 @@ AC_DEFUN([tinc_OPENSSL],
[],
[AC_CHECK_LIB(dl, dlopen,
[LIBS="$LIBS -ldl"],
[AC_MSG_ERROR([LibreSSL/OpenSSL depends on libdl.]); break]
[AC_MSG_ERROR([OpenSSL depends on libdl.]); break]
)]
)
;;
esac
AC_ARG_WITH(openssl,
AS_HELP_STRING([--with-openssl=DIR], [LibreSSL/OpenSSL base directory, or:]),
AS_HELP_STRING([--with-openssl=DIR], [OpenSSL base directory, or:]),
[openssl="$withval"
CPPFLAGS="$CPPFLAGS -I$withval/include"
LDFLAGS="$LDFLAGS -L$withval/lib"]
)
AC_ARG_WITH(openssl-include,
AS_HELP_STRING([--with-openssl-include=DIR], [LibreSSL/OpenSSL headers directory (without trailing /openssl)]),
AS_HELP_STRING([--with-openssl-include=DIR], [OpenSSL headers directory (without trailing /openssl)]),
[openssl_include="$withval"
CPPFLAGS="$CPPFLAGS -I$withval"]
)
AC_ARG_WITH(openssl-lib,
AS_HELP_STRING([--with-openssl-lib=DIR], [LibreSSL/OpenSSL library directory]),
AS_HELP_STRING([--with-openssl-lib=DIR], [OpenSSL library directory]),
[openssl_lib="$withval"
LDFLAGS="$LDFLAGS -L$withval"]
)
AC_CHECK_HEADERS(openssl/evp.h openssl/rsa.h openssl/rand.h openssl/err.h openssl/sha.h openssl/pem.h openssl/engine.h,
[],
[AC_MSG_ERROR([LibreSSL/OpenSSL header files not found.]); break]
[AC_MSG_ERROR([OpenSSL header files not found.]); break]
)
AC_CHECK_LIB(crypto, EVP_EncryptInit_ex,
[LIBS="-lcrypto $LIBS"],
[AC_MSG_ERROR([LibreSSL/OpenSSL libraries not found.])]
[AC_MSG_ERROR([OpenSSL libraries not found.])]
)
AC_CHECK_FUNCS([RAND_bytes EVP_EncryptInit_ex EVP_CIPHER_CTX_new], ,
[AC_MSG_ERROR([Missing LibreSSL/OpenSSL functionality, make sure you have installed the latest version.]); break],
AC_CHECK_FUNCS([RAND_pseudo_bytes EVP_EncryptInit_ex], ,
[AC_MSG_ERROR([Missing OpenSSL functionality, make sure you have installed the latest version.]); break],
)
AC_CHECK_DECLS([OpenSSL_add_all_algorithms, EVP_aes_256_cfb], ,
[AC_MSG_ERROR([Missing LibreSSL/OpenSSL functionality, make sure you have installed the latest version.]); break],
AC_CHECK_DECL([OpenSSL_add_all_algorithms], ,
[AC_MSG_ERROR([Missing OpenSSL functionality, make sure you have installed the latest version.]); break],
[#include <openssl/evp.h>]
)
AC_CHECK_FUNCS([BN_GENCB_new RSA_set0_key], , , [#include <openssl/rsa.h>])
])