From c5e5d7e93c6f3302adf5821c29c4efdb7630e418 Mon Sep 17 00:00:00 2001 From: Darik Horn Date: Sat, 12 Apr 2014 17:46:04 -0400 Subject: [PATCH] Create autotools plumbing for SoftEther. Add autoconf and automake capabilities to SoftEther so that it can be built like this: # autoreconf --force --install # ./configure # make install DESTDIR=/tmp/softether All standard configure parameters are supported, plus: # ./configure --enable-debug Autotools support makes porting, cross compiling, and optimization much easier. These GNU autoconf-archive components are used for dependency checking: * ax_check_openssl.m4 * ax_check_zlib.m4 * ax_lib_readline.m4 * ax_pthread.m4 * ax_with_curses.m4 NB: http://www.gnu.org/software/autoconf-archive/ [Upstream commit: https://github.com/dajhorn/SoftEtherVPN/commit/c5e5d7e93c6f3302adf5821c29c4efdb7630e418] Signed-off-by: Thomas Petazzoni --- Makefile.am | 21 ++ autotools/ax_check_openssl.m4 | 124 ++++++++++ autotools/ax_check_zlib.m4 | 142 +++++++++++ autotools/ax_lib_readline.m4 | 107 +++++++++ autotools/ax_pthread.m4 | 332 ++++++++++++++++++++++++++ autotools/ax_with_curses.m4 | 518 +++++++++++++++++++++++++++++++++++++++++ autotools/softether.am | 39 ++++ configure.ac | 96 ++++++++ configure => manual_configure | 0 src/Cedar/Makefile.am | 82 +++++++ src/Makefile.am | 26 +++ src/Mayaqua/Makefile.am | 43 ++++ src/bin/hamcore/Makefile.am | 29 +++ src/hamcorebuilder/Makefile.am | 29 +++ src/vpnbridge/Makefile.am | 29 +++ src/vpnclient/Makefile.am | 29 +++ src/vpncmd/Makefile.am | 29 +++ src/vpnserver/Makefile.am | 29 +++ 18 files changed, 1704 insertions(+) create mode 100644 Makefile.am create mode 100644 autotools/ax_check_openssl.m4 create mode 100644 autotools/ax_check_zlib.m4 create mode 100644 autotools/ax_lib_readline.m4 create mode 100644 autotools/ax_pthread.m4 create mode 100644 autotools/ax_with_curses.m4 create mode 100644 autotools/softether.am create mode 100644 configure.ac rename configure => manual_configure (100%) create mode 100644 src/Cedar/Makefile.am create mode 100644 src/Makefile.am create mode 100644 src/Mayaqua/Makefile.am create mode 100644 src/bin/hamcore/Makefile.am create mode 100644 src/hamcorebuilder/Makefile.am create mode 100644 src/vpnbridge/Makefile.am create mode 100644 src/vpnclient/Makefile.am create mode 100644 src/vpncmd/Makefile.am create mode 100644 src/vpnserver/Makefile.am diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 00000000..aa73b2ba --- /dev/null +++ b/Makefile.am @@ -0,0 +1,21 @@ +# Copyright 2014 Darik Horn +# +# This file is part of SoftEther. +# +# SoftEther 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 2 of the License, or (at your option) +# any later version. +# +# SoftEther 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 +# SoftEther. If not, see . + + +ACLOCAL_AMFLAGS = -I autotools +include $(top_srcdir)/autotools/softether.am +SUBDIRS = src diff --git a/autotools/ax_check_openssl.m4 b/autotools/ax_check_openssl.m4 new file mode 100644 index 00000000..a87c5a6b --- /dev/null +++ b/autotools/ax_check_openssl.m4 @@ -0,0 +1,124 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_check_openssl.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_CHECK_OPENSSL([action-if-found[, action-if-not-found]]) +# +# DESCRIPTION +# +# Look for OpenSSL in a number of default spots, or in a user-selected +# spot (via --with-openssl). Sets +# +# OPENSSL_INCLUDES to the include directives required +# OPENSSL_LIBS to the -l directives required +# OPENSSL_LDFLAGS to the -L or -R flags required +# +# and calls ACTION-IF-FOUND or ACTION-IF-NOT-FOUND appropriately +# +# This macro sets OPENSSL_INCLUDES such that source files should use the +# openssl/ directory in include directives: +# +# #include +# +# LICENSE +# +# Copyright (c) 2009,2010 Zmanda Inc. +# Copyright (c) 2009,2010 Dustin J. Mitchell +# +# Copying and distribution of this file, with or without modification, are +# permitted in any medium without royalty provided the copyright notice +# and this notice are preserved. This file is offered as-is, without any +# warranty. + +#serial 8 + +AU_ALIAS([CHECK_SSL], [AX_CHECK_OPENSSL]) +AC_DEFUN([AX_CHECK_OPENSSL], [ + found=false + AC_ARG_WITH([openssl], + [AS_HELP_STRING([--with-openssl=DIR], + [root of the OpenSSL directory])], + [ + case "$withval" in + "" | y | ye | yes | n | no) + AC_MSG_ERROR([Invalid --with-openssl value]) + ;; + *) ssldirs="$withval" + ;; + esac + ], [ + # if pkg-config is installed and openssl has installed a .pc file, + # then use that information and don't search ssldirs + AC_PATH_PROG([PKG_CONFIG], [pkg-config]) + if test x"$PKG_CONFIG" != x""; then + OPENSSL_LDFLAGS=`$PKG_CONFIG openssl --libs-only-L 2>/dev/null` + if test $? = 0; then + OPENSSL_LIBS=`$PKG_CONFIG openssl --libs-only-l 2>/dev/null` + OPENSSL_INCLUDES=`$PKG_CONFIG openssl --cflags-only-I 2>/dev/null` + found=true + fi + fi + + # no such luck; use some default ssldirs + if ! $found; then + ssldirs="/usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr" + fi + ] + ) + + + # note that we #include , so the OpenSSL headers have to be in + # an 'openssl' subdirectory + + if ! $found; then + OPENSSL_INCLUDES= + for ssldir in $ssldirs; do + AC_MSG_CHECKING([for openssl/ssl.h in $ssldir]) + if test -f "$ssldir/include/openssl/ssl.h"; then + OPENSSL_INCLUDES="-I$ssldir/include" + OPENSSL_LDFLAGS="-L$ssldir/lib" + OPENSSL_LIBS="-lssl -lcrypto" + found=true + AC_MSG_RESULT([yes]) + break + else + AC_MSG_RESULT([no]) + fi + done + + # if the file wasn't found, well, go ahead and try the link anyway -- maybe + # it will just work! + fi + + # try the preprocessor and linker with our new flags, + # being careful not to pollute the global LIBS, LDFLAGS, and CPPFLAGS + + AC_MSG_CHECKING([whether compiling and linking against OpenSSL works]) + echo "Trying link with OPENSSL_LDFLAGS=$OPENSSL_LDFLAGS;" \ + "OPENSSL_LIBS=$OPENSSL_LIBS; OPENSSL_INCLUDES=$OPENSSL_INCLUDES" >&AS_MESSAGE_LOG_FD + + save_LIBS="$LIBS" + save_LDFLAGS="$LDFLAGS" + save_CPPFLAGS="$CPPFLAGS" + LDFLAGS="$LDFLAGS $OPENSSL_LDFLAGS" + LIBS="$OPENSSL_LIBS $LIBS" + CPPFLAGS="$OPENSSL_INCLUDES $CPPFLAGS" + AC_LINK_IFELSE( + [AC_LANG_PROGRAM([#include ], [SSL_new(NULL)])], + [ + AC_MSG_RESULT([yes]) + $1 + ], [ + AC_MSG_RESULT([no]) + $2 + ]) + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + + AC_SUBST([OPENSSL_INCLUDES]) + AC_SUBST([OPENSSL_LIBS]) + AC_SUBST([OPENSSL_LDFLAGS]) +]) diff --git a/autotools/ax_check_zlib.m4 b/autotools/ax_check_zlib.m4 new file mode 100644 index 00000000..ae5705f6 --- /dev/null +++ b/autotools/ax_check_zlib.m4 @@ -0,0 +1,142 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_check_zlib.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_CHECK_ZLIB([action-if-found], [action-if-not-found]) +# +# DESCRIPTION +# +# This macro searches for an installed zlib library. If nothing was +# specified when calling configure, it searches first in /usr/local and +# then in /usr, /opt/local and /sw. If the --with-zlib=DIR is specified, +# it will try to find it in DIR/include/zlib.h and DIR/lib/libz.a. If +# --without-zlib is specified, the library is not searched at all. +# +# If either the header file (zlib.h) or the library (libz) is not found, +# shell commands 'action-if-not-found' is run. If 'action-if-not-found' is +# not specified, the configuration exits on error, asking for a valid zlib +# installation directory or --without-zlib. +# +# If both header file and library are found, shell commands +# 'action-if-found' is run. If 'action-if-found' is not specified, the +# default action appends '-I${ZLIB_HOME}/include' to CPFLAGS, appends +# '-L$ZLIB_HOME}/lib' to LDFLAGS, prepends '-lz' to LIBS, and calls +# AC_DEFINE(HAVE_LIBZ). You should use autoheader to include a definition +# for this symbol in a config.h file. Sample usage in a C/C++ source is as +# follows: +# +# #ifdef HAVE_LIBZ +# #include +# #endif /* HAVE_LIBZ */ +# +# LICENSE +# +# Copyright (c) 2008 Loic Dachary +# Copyright (c) 2010 Bastien Chevreux +# +# 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 2 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 . +# +# 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 14 + +AU_ALIAS([CHECK_ZLIB], [AX_CHECK_ZLIB]) +AC_DEFUN([AX_CHECK_ZLIB], +# +# Handle user hints +# +[AC_MSG_CHECKING(if zlib is wanted) +zlib_places="/usr/local /usr /opt/local /sw" +AC_ARG_WITH([zlib], +[ --with-zlib=DIR root directory path of zlib installation @<:@defaults to + /usr/local or /usr if not found in /usr/local@:>@ + --without-zlib to disable zlib usage completely], +[if test "$withval" != no ; then + AC_MSG_RESULT(yes) + if test -d "$withval" + then + zlib_places="$withval $zlib_places" + else + AC_MSG_WARN([Sorry, $withval does not exist, checking usual places]) + fi +else + zlib_places= + AC_MSG_RESULT(no) +fi], +[AC_MSG_RESULT(yes)]) + +# +# Locate zlib, if wanted +# +if test -n "${zlib_places}" +then + # check the user supplied or any other more or less 'standard' place: + # Most UNIX systems : /usr/local and /usr + # MacPorts / Fink on OSX : /opt/local respectively /sw + for ZLIB_HOME in ${zlib_places} ; do + if test -f "${ZLIB_HOME}/include/zlib.h"; then break; fi + ZLIB_HOME="" + done + + ZLIB_OLD_LDFLAGS=$LDFLAGS + ZLIB_OLD_CPPFLAGS=$CPPFLAGS + if test -n "${ZLIB_HOME}"; then + LDFLAGS="$LDFLAGS -L${ZLIB_HOME}/lib" + CPPFLAGS="$CPPFLAGS -I${ZLIB_HOME}/include" + fi + AC_LANG_SAVE + AC_LANG_C + AC_CHECK_LIB([z], [inflateEnd], [zlib_cv_libz=yes], [zlib_cv_libz=no]) + AC_CHECK_HEADER([zlib.h], [zlib_cv_zlib_h=yes], [zlib_cv_zlib_h=no]) + AC_LANG_RESTORE + if test "$zlib_cv_libz" = "yes" && test "$zlib_cv_zlib_h" = "yes" + then + # + # If both library and header were found, action-if-found + # + m4_ifblank([$1],[ + CPPFLAGS="$CPPFLAGS -I${ZLIB_HOME}/include" + LDFLAGS="$LDFLAGS -L${ZLIB_HOME}/lib" + LIBS="-lz $LIBS" + AC_DEFINE([HAVE_LIBZ], [1], + [Define to 1 if you have `z' library (-lz)]) + ],[ + # Restore variables + LDFLAGS="$ZLIB_OLD_LDFLAGS" + CPPFLAGS="$ZLIB_OLD_CPPFLAGS" + $1 + ]) + else + # + # If either header or library was not found, action-if-not-found + # + m4_default([$2],[ + AC_MSG_ERROR([either specify a valid zlib installation with --with-zlib=DIR or disable zlib usage with --without-zlib]) + ]) + fi +fi +]) diff --git a/autotools/ax_lib_readline.m4 b/autotools/ax_lib_readline.m4 new file mode 100644 index 00000000..056f25c2 --- /dev/null +++ b/autotools/ax_lib_readline.m4 @@ -0,0 +1,107 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_lib_readline.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_LIB_READLINE +# +# DESCRIPTION +# +# Searches for a readline compatible library. If found, defines +# `HAVE_LIBREADLINE'. If the found library has the `add_history' function, +# sets also `HAVE_READLINE_HISTORY'. Also checks for the locations of the +# necessary include files and sets `HAVE_READLINE_H' or +# `HAVE_READLINE_READLINE_H' and `HAVE_READLINE_HISTORY_H' or +# 'HAVE_HISTORY_H' if the corresponding include files exists. +# +# The libraries that may be readline compatible are `libedit', +# `libeditline' and `libreadline'. Sometimes we need to link a termcap +# library for readline to work, this macro tests these cases too by trying +# to link with `libtermcap', `libcurses' or `libncurses' before giving up. +# +# Here is an example of how to use the information provided by this macro +# to perform the necessary includes or declarations in a C file: +# +# #ifdef HAVE_LIBREADLINE +# # if defined(HAVE_READLINE_READLINE_H) +# # include +# # elif defined(HAVE_READLINE_H) +# # include +# # else /* !defined(HAVE_READLINE_H) */ +# extern char *readline (); +# # endif /* !defined(HAVE_READLINE_H) */ +# char *cmdline = NULL; +# #else /* !defined(HAVE_READLINE_READLINE_H) */ +# /* no readline */ +# #endif /* HAVE_LIBREADLINE */ +# +# #ifdef HAVE_READLINE_HISTORY +# # if defined(HAVE_READLINE_HISTORY_H) +# # include +# # elif defined(HAVE_HISTORY_H) +# # include +# # else /* !defined(HAVE_HISTORY_H) */ +# extern void add_history (); +# extern int write_history (); +# extern int read_history (); +# # endif /* defined(HAVE_READLINE_HISTORY_H) */ +# /* no history */ +# #endif /* HAVE_READLINE_HISTORY */ +# +# LICENSE +# +# Copyright (c) 2008 Ville Laurikari +# +# 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 6 + +AU_ALIAS([VL_LIB_READLINE], [AX_LIB_READLINE]) +AC_DEFUN([AX_LIB_READLINE], [ + AC_CACHE_CHECK([for a readline compatible library], + ax_cv_lib_readline, [ + ORIG_LIBS="$LIBS" + for readline_lib in readline edit editline; do + for termcap_lib in "" termcap curses ncurses; do + if test -z "$termcap_lib"; then + TRY_LIB="-l$readline_lib" + else + TRY_LIB="-l$readline_lib -l$termcap_lib" + fi + LIBS="$ORIG_LIBS $TRY_LIB" + AC_TRY_LINK_FUNC(readline, ax_cv_lib_readline="$TRY_LIB") + if test -n "$ax_cv_lib_readline"; then + break + fi + done + if test -n "$ax_cv_lib_readline"; then + break + fi + done + if test -z "$ax_cv_lib_readline"; then + ax_cv_lib_readline="no" + fi + LIBS="$ORIG_LIBS" + ]) + + if test "$ax_cv_lib_readline" != "no"; then + LIBS="$LIBS $ax_cv_lib_readline" + AC_DEFINE(HAVE_LIBREADLINE, 1, + [Define if you have a readline compatible library]) + AC_CHECK_HEADERS(readline.h readline/readline.h) + AC_CACHE_CHECK([whether readline supports history], + ax_cv_lib_readline_history, [ + ax_cv_lib_readline_history="no" + AC_TRY_LINK_FUNC(add_history, ax_cv_lib_readline_history="yes") + ]) + if test "$ax_cv_lib_readline_history" = "yes"; then + AC_DEFINE(HAVE_READLINE_HISTORY, 1, + [Define if your readline library has \`add_history']) + AC_CHECK_HEADERS(history.h readline/history.h) + fi + fi +])dnl diff --git a/autotools/ax_pthread.m4 b/autotools/ax_pthread.m4 new file mode 100644 index 00000000..d383ad5c --- /dev/null +++ b/autotools/ax_pthread.m4 @@ -0,0 +1,332 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_pthread.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) +# +# DESCRIPTION +# +# This macro figures out how to build C programs using POSIX threads. It +# sets the PTHREAD_LIBS output variable to the threads library and linker +# flags, and the PTHREAD_CFLAGS output variable to any special C compiler +# flags that are needed. (The user can also force certain compiler +# flags/libs to be tested by setting these environment variables.) +# +# Also sets PTHREAD_CC to any special C compiler that is needed for +# multi-threaded programs (defaults to the value of CC otherwise). (This +# is necessary on AIX to use the special cc_r compiler alias.) +# +# NOTE: You are assumed to not only compile your program with these flags, +# but also link it with them as well. e.g. you should link with +# $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS +# +# If you are only building threads programs, you may wish to use these +# variables in your default LIBS, CFLAGS, and CC: +# +# LIBS="$PTHREAD_LIBS $LIBS" +# CFLAGS="$CFLAGS $PTHREAD_CFLAGS" +# CC="$PTHREAD_CC" +# +# In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant +# has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name +# (e.g. PTHREAD_CREATE_UNDETACHED on AIX). +# +# Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the +# PTHREAD_PRIO_INHERIT symbol is defined when compiling with +# PTHREAD_CFLAGS. +# +# ACTION-IF-FOUND is a list of shell commands to run if a threads library +# is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it +# is not found. If ACTION-IF-FOUND is not specified, the default action +# will define HAVE_PTHREAD. +# +# Please let the authors know if this macro fails on any platform, or if +# you have any other suggestions or comments. This macro was based on work +# by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help +# from M. Frigo), as well as ac_pthread and hb_pthread macros posted by +# Alejandro Forero Cuervo to the autoconf macro repository. We are also +# grateful for the helpful feedback of numerous users. +# +# Updated for Autoconf 2.68 by Daniel Richard G. +# +# LICENSE +# +# Copyright (c) 2008 Steven G. Johnson +# Copyright (c) 2011 Daniel Richard G. +# +# 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 . +# +# 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 21 + +AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD]) +AC_DEFUN([AX_PTHREAD], [ +AC_REQUIRE([AC_CANONICAL_HOST]) +AC_LANG_PUSH([C]) +ax_pthread_ok=no + +# We used to check for pthread.h first, but this fails if pthread.h +# requires special compiler flags (e.g. on True64 or Sequent). +# It gets checked for in the link test anyway. + +# First of all, check if the user has set any of the PTHREAD_LIBS, +# etcetera environment variables, and if threads linking works using +# them: +if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + save_LIBS="$LIBS" + LIBS="$PTHREAD_LIBS $LIBS" + AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS]) + AC_TRY_LINK_FUNC([pthread_join], [ax_pthread_ok=yes]) + AC_MSG_RESULT([$ax_pthread_ok]) + if test x"$ax_pthread_ok" = xno; then + PTHREAD_LIBS="" + PTHREAD_CFLAGS="" + fi + LIBS="$save_LIBS" + CFLAGS="$save_CFLAGS" +fi + +# We must check for the threads library under a number of different +# names; the ordering is very important because some systems +# (e.g. DEC) have both -lpthread and -lpthreads, where one of the +# libraries is broken (non-POSIX). + +# Create a list of thread flags to try. Items starting with a "-" are +# C compiler flags, and other items are library names, except for "none" +# which indicates that we try without any flags at all, and "pthread-config" +# which is a program returning the flags for the Pth emulation library. + +ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" + +# The ordering *is* (sometimes) important. Some notes on the +# individual items follow: + +# pthreads: AIX (must check this before -lpthread) +# none: in case threads are in libc; should be tried before -Kthread and +# other compiler flags to prevent continual compiler warnings +# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) +# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) +# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) +# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads) +# -pthreads: Solaris/gcc +# -mthreads: Mingw32/gcc, Lynx/gcc +# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it +# doesn't hurt to check since this sometimes defines pthreads too; +# also defines -D_REENTRANT) +# ... -mt is also the pthreads flag for HP/aCC +# pthread: Linux, etcetera +# --thread-safe: KAI C++ +# pthread-config: use pthread-config program (for GNU Pth library) + +case ${host_os} in + solaris*) + + # On Solaris (at least, for some versions), libc contains stubbed + # (non-functional) versions of the pthreads routines, so link-based + # tests will erroneously succeed. (We need to link with -pthreads/-mt/ + # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather + # a function called by this macro, so we could check for that, but + # who knows whether they'll stub that too in a future libc.) So, + # we'll just look for -pthreads and -lpthread first: + + ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags" + ;; + + darwin*) + ax_pthread_flags="-pthread $ax_pthread_flags" + ;; +esac + +# Clang doesn't consider unrecognized options an error unless we specify +# -Werror. We throw in some extra Clang-specific options to ensure that +# this doesn't happen for GCC, which also accepts -Werror. + +AC_MSG_CHECKING([if compiler needs -Werror to reject unknown flags]) +save_CFLAGS="$CFLAGS" +ax_pthread_extra_flags="-Werror" +CFLAGS="$CFLAGS $ax_pthread_extra_flags -Wunknown-warning-option -Wsizeof-array-argument" +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([int foo(void);],[foo()])], + [AC_MSG_RESULT([yes])], + [ax_pthread_extra_flags= + AC_MSG_RESULT([no])]) +CFLAGS="$save_CFLAGS" + +if test x"$ax_pthread_ok" = xno; then +for flag in $ax_pthread_flags; do + + case $flag in + none) + AC_MSG_CHECKING([whether pthreads work without any flags]) + ;; + + -*) + AC_MSG_CHECKING([whether pthreads work with $flag]) + PTHREAD_CFLAGS="$flag" + ;; + + pthread-config) + AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no]) + if test x"$ax_pthread_config" = xno; then continue; fi + PTHREAD_CFLAGS="`pthread-config --cflags`" + PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" + ;; + + *) + AC_MSG_CHECKING([for the pthreads library -l$flag]) + PTHREAD_LIBS="-l$flag" + ;; + esac + + save_LIBS="$LIBS" + save_CFLAGS="$CFLAGS" + LIBS="$PTHREAD_LIBS $LIBS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS $ax_pthread_extra_flags" + + # Check for various functions. We must include pthread.h, + # since some functions may be macros. (On the Sequent, we + # need a special flag -Kthread to make this header compile.) + # We check for pthread_join because it is in -lpthread on IRIX + # while pthread_create is in libc. We check for pthread_attr_init + # due to DEC craziness with -lpthreads. We check for + # pthread_cleanup_push because it is one of the few pthread + # functions on Solaris that doesn't have a non-functional libc stub. + # We try pthread_create on general principles. + AC_LINK_IFELSE([AC_LANG_PROGRAM([#include + static void routine(void *a) { a = 0; } + static void *start_routine(void *a) { return a; }], + [pthread_t th; pthread_attr_t attr; + pthread_create(&th, 0, start_routine, 0); + pthread_join(th, 0); + pthread_attr_init(&attr); + pthread_cleanup_push(routine, 0); + pthread_cleanup_pop(0) /* ; */])], + [ax_pthread_ok=yes], + []) + + LIBS="$save_LIBS" + CFLAGS="$save_CFLAGS" + + AC_MSG_RESULT([$ax_pthread_ok]) + if test "x$ax_pthread_ok" = xyes; then + break; + fi + + PTHREAD_LIBS="" + PTHREAD_CFLAGS="" +done +fi + +# Various other checks: +if test "x$ax_pthread_ok" = xyes; then + save_LIBS="$LIBS" + LIBS="$PTHREAD_LIBS $LIBS" + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + + # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. + AC_MSG_CHECKING([for joinable pthread attribute]) + attr_name=unknown + for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do + AC_LINK_IFELSE([AC_LANG_PROGRAM([#include ], + [int attr = $attr; return attr /* ; */])], + [attr_name=$attr; break], + []) + done + AC_MSG_RESULT([$attr_name]) + if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then + AC_DEFINE_UNQUOTED([PTHREAD_CREATE_JOINABLE], [$attr_name], + [Define to necessary symbol if this constant + uses a non-standard name on your system.]) + fi + + AC_MSG_CHECKING([if more special flags are required for pthreads]) + flag=no + case ${host_os} in + aix* | freebsd* | darwin*) flag="-D_THREAD_SAFE";; + osf* | hpux*) flag="-D_REENTRANT";; + solaris*) + if test "$GCC" = "yes"; then + flag="-D_REENTRANT" + else + # TODO: What about Clang on Solaris? + flag="-mt -D_REENTRANT" + fi + ;; + esac + AC_MSG_RESULT([$flag]) + if test "x$flag" != xno; then + PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS" + fi + + AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT], + [ax_cv_PTHREAD_PRIO_INHERIT], [ + AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], + [[int i = PTHREAD_PRIO_INHERIT;]])], + [ax_cv_PTHREAD_PRIO_INHERIT=yes], + [ax_cv_PTHREAD_PRIO_INHERIT=no]) + ]) + AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes"], + [AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], [1], [Have PTHREAD_PRIO_INHERIT.])]) + + LIBS="$save_LIBS" + CFLAGS="$save_CFLAGS" + + # More AIX lossage: compile with *_r variant + if test "x$GCC" != xyes; then + case $host_os in + aix*) + AS_CASE(["x/$CC"], + [x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6], + [#handle absolute path differently from PATH based program lookup + AS_CASE(["x$CC"], + [x/*], + [AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"])], + [AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])])]) + ;; + esac + fi +fi + +test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" + +AC_SUBST([PTHREAD_LIBS]) +AC_SUBST([PTHREAD_CFLAGS]) +AC_SUBST([PTHREAD_CC]) + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test x"$ax_pthread_ok" = xyes; then + ifelse([$1],,[AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])],[$1]) + : +else + ax_pthread_ok=no + $2 +fi +AC_LANG_POP +])dnl AX_PTHREAD diff --git a/autotools/ax_with_curses.m4 b/autotools/ax_with_curses.m4 new file mode 100644 index 00000000..e4cbd31b --- /dev/null +++ b/autotools/ax_with_curses.m4 @@ -0,0 +1,518 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_with_curses.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_WITH_CURSES +# +# DESCRIPTION +# +# This macro checks whether a SysV or X/Open-compatible Curses library is +# present, along with the associated header file. The NcursesW +# (wide-character) library is searched for first, followed by Ncurses, +# then the system-default plain Curses. The first library found is the +# one returned. +# +# The following options are understood: --with-ncursesw, --with-ncurses, +# --without-ncursesw, --without-ncurses. The "--with" options force the +# macro to use that particular library, terminating with an error if not +# found. The "--without" options simply skip the check for that library. +# The effect on the search pattern is: +# +# (no options) - NcursesW, Ncurses, Curses +# --with-ncurses --with-ncursesw - NcursesW only [*] +# --without-ncurses --with-ncursesw - NcursesW only [*] +# --with-ncursesw - NcursesW only [*] +# --with-ncurses --without-ncursesw - Ncurses only [*] +# --with-ncurses - NcursesW, Ncurses [**] +# --without-ncurses --without-ncursesw - Curses only +# --without-ncursesw - Ncurses, Curses +# --without-ncurses - NcursesW, Curses +# +# [*] If the library is not found, abort the configure script. +# +# [**] If the second library (Ncurses) is not found, abort configure. +# +# The following preprocessor symbols may be defined by this macro if the +# appropriate conditions are met: +# +# HAVE_CURSES - if any SysV or X/Open Curses library found +# HAVE_CURSES_ENHANCED - if library supports X/Open Enhanced functions +# HAVE_CURSES_COLOR - if library supports color (enhanced functions) +# HAVE_CURSES_OBSOLETE - if library supports certain obsolete features +# HAVE_NCURSESW - if NcursesW (wide char) library is to be used +# HAVE_NCURSES - if the Ncurses library is to be used +# +# HAVE_CURSES_H - if is present and should be used +# HAVE_NCURSESW_H - if should be used +# HAVE_NCURSES_H - if should be used +# HAVE_NCURSESW_CURSES_H - if should be used +# HAVE_NCURSES_CURSES_H - if should be used +# +# (These preprocessor symbols are discussed later in this document.) +# +# The following output variable is defined by this macro; it is precious +# and may be overridden on the ./configure command line: +# +# CURSES_LIB - library to add to xxx_LDADD +# +# The library listed in CURSES_LIB is NOT added to LIBS by default. You +# need to add CURSES_LIB to the appropriate xxx_LDADD line in your +# Makefile.am. For example: +# +# prog_LDADD = @CURSES_LIB@ +# +# If CURSES_LIB is set on the configure command line (such as by running +# "./configure CURSES_LIB=-lmycurses"), then the only header searched for +# is . The user may use the CPPFLAGS precious variable to +# override the standard #include search path. If the user needs to +# specify an alternative path for a library (such as for a non-standard +# NcurseW), the user should use the LDFLAGS variable. +# +# The following shell variables may be defined by this macro: +# +# ax_cv_curses - set to "yes" if any Curses library found +# ax_cv_curses_enhanced - set to "yes" if Enhanced functions present +# ax_cv_curses_color - set to "yes" if color functions present +# ax_cv_curses_obsolete - set to "yes" if obsolete features present +# +# ax_cv_ncursesw - set to "yes" if NcursesW library found +# ax_cv_ncurses - set to "yes" if Ncurses library found +# ax_cv_plaincurses - set to "yes" if plain Curses library found +# ax_cv_curses_which - set to "ncursesw", "ncurses", "plaincurses" or "no" +# +# These variables can be used in your configure.ac to determine the level +# of support you need from the Curses library. For example, if you must +# have either Ncurses or NcursesW, you could include: +# +# AX_WITH_CURSES +# if test "x$ax_cv_ncursesw" != xyes && test "x$ax_cv_ncurses" != xyes; then +# AC_MSG_ERROR([requires either NcursesW or Ncurses library]) +# fi +# +# If any Curses library will do (but one must be present and must support +# color), you could use: +# +# AX_WITH_CURSES +# if test "x$ax_cv_curses" != xyes || test "x$ax_cv_curses_color" != xyes; then +# AC_MSG_ERROR([requires an X/Open-compatible Curses library with color]) +# fi +# +# Certain preprocessor symbols and shell variables defined by this macro +# can be used to determine various features of the Curses library. In +# particular, HAVE_CURSES and ax_cv_curses are defined if the Curses +# library found conforms to the traditional SysV and/or X/Open Base Curses +# definition. Any working Curses library conforms to this level. +# +# HAVE_CURSES_ENHANCED and ax_cv_curses_enhanced are defined if the +# library supports the X/Open Enhanced Curses definition. In particular, +# the wide-character types attr_t, cchar_t and wint_t, the functions +# wattr_set() and wget_wch() and the macros WA_NORMAL and _XOPEN_CURSES +# are checked. The Ncurses library does NOT conform to this definition, +# although NcursesW does. +# +# HAVE_CURSES_COLOR and ax_cv_curses_color are defined if the library +# supports color functions and macros such as COLOR_PAIR, A_COLOR, +# COLOR_WHITE, COLOR_RED and init_pair(). These are NOT part of the +# X/Open Base Curses definition, but are part of the Enhanced set of +# functions. The Ncurses library DOES support these functions, as does +# NcursesW. +# +# HAVE_CURSES_OBSOLETE and ax_cv_curses_obsolete are defined if the +# library supports certain features present in SysV and BSD Curses but not +# defined in the X/Open definition. In particular, the functions +# getattrs(), getcurx() and getmaxx() are checked. +# +# To use the HAVE_xxx_H preprocessor symbols, insert the following into +# your system.h (or equivalent) header file: +# +# #if defined HAVE_NCURSESW_CURSES_H +# # include +# #elif defined HAVE_NCURSESW_H +# # include +# #elif defined HAVE_NCURSES_CURSES_H +# # include +# #elif defined HAVE_NCURSES_H +# # include +# #elif defined HAVE_CURSES_H +# # include +# #else +# # error "SysV or X/Open-compatible Curses header file required" +# #endif +# +# For previous users of this macro: you should not need to change anything +# in your configure.ac or Makefile.am, as the previous (serial 10) +# semantics are still valid. However, you should update your system.h (or +# equivalent) header file to the fragment shown above. You are encouraged +# also to make use of the extended functionality provided by this version +# of AX_WITH_CURSES, as well as in the additional macros +# AX_WITH_CURSES_PANEL, AX_WITH_CURSES_MENU and AX_WITH_CURSES_FORM. +# +# LICENSE +# +# Copyright (c) 2009 Mark Pulford +# Copyright (c) 2009 Damian Pietras +# Copyright (c) 2012 Reuben Thomas +# Copyright (c) 2011 John Zaitseff +# +# 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 . +# +# 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 15 + +AU_ALIAS([MP_WITH_CURSES], [AX_WITH_CURSES]) +AC_DEFUN([AX_WITH_CURSES], [ + AC_ARG_VAR([CURSES_LIB], [linker library for Curses, e.g. -lcurses]) + AC_ARG_WITH([ncurses], [AS_HELP_STRING([--with-ncurses], + [force the use of Ncurses or NcursesW])], + [], [with_ncurses=check]) + AC_ARG_WITH([ncursesw], [AS_HELP_STRING([--without-ncursesw], + [do not use NcursesW (wide character support)])], + [], [with_ncursesw=check]) + + ax_saved_LIBS=$LIBS + AS_IF([test "x$with_ncurses" = xyes || test "x$with_ncursesw" = xyes], + [ax_with_plaincurses=no], [ax_with_plaincurses=check]) + + ax_cv_curses_which=no + + # Test for NcursesW + + AS_IF([test "x$CURSES_LIB" = x && test "x$with_ncursesw" != xno], [ + LIBS="$ax_saved_LIBS -lncursesw" + + AC_CACHE_CHECK([for NcursesW wide-character library], [ax_cv_ncursesw], [ + AC_LINK_IFELSE([AC_LANG_CALL([], [initscr])], + [ax_cv_ncursesw=yes], [ax_cv_ncursesw=no]) + ]) + AS_IF([test "x$ax_cv_ncursesw" = xno && test "x$with_ncursesw" = xyes], [ + AC_MSG_ERROR([--with-ncursesw specified but could not find NcursesW library]) + ]) + + AS_IF([test "x$ax_cv_ncursesw" = xyes], [ + ax_cv_curses=yes + ax_cv_curses_which=ncursesw + CURSES_LIB="-lncursesw" + AC_DEFINE([HAVE_NCURSESW], [1], [Define to 1 if the NcursesW library is present]) + AC_DEFINE([HAVE_CURSES], [1], [Define to 1 if a SysV or X/Open compatible Curses library is present]) + + AC_CACHE_CHECK([for working ncursesw/curses.h], [ax_cv_header_ncursesw_curses_h], [ + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + @%:@define _XOPEN_SOURCE_EXTENDED 1 + @%:@include + ]], [[ + chtype a = A_BOLD; + int b = KEY_LEFT; + chtype c = COLOR_PAIR(1) & A_COLOR; + attr_t d = WA_NORMAL; + cchar_t e; + wint_t f; + int g = getattrs(stdscr); + int h = getcurx(stdscr) + getmaxx(stdscr); + initscr(); + init_pair(1, COLOR_WHITE, COLOR_RED); + wattr_set(stdscr, d, 0, NULL); + wget_wch(stdscr, &f); + ]])], + [ax_cv_header_ncursesw_curses_h=yes], + [ax_cv_header_ncursesw_curses_h=no]) + ]) + AS_IF([test "x$ax_cv_header_ncursesw_curses_h" = xyes], [ + ax_cv_curses_enhanced=yes + ax_cv_curses_color=yes + ax_cv_curses_obsolete=yes + AC_DEFINE([HAVE_CURSES_ENHANCED], [1], [Define to 1 if library supports X/Open Enhanced functions]) + AC_DEFINE([HAVE_CURSES_COLOR], [1], [Define to 1 if library supports color (enhanced functions)]) + AC_DEFINE([HAVE_CURSES_OBSOLETE], [1], [Define to 1 if library supports certain obsolete features]) + AC_DEFINE([HAVE_NCURSESW_CURSES_H], [1], [Define to 1 if is present]) + ]) + + AC_CACHE_CHECK([for working ncursesw.h], [ax_cv_header_ncursesw_h], [ + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + @%:@define _XOPEN_SOURCE_EXTENDED 1 + @%:@include + ]], [[ + chtype a = A_BOLD; + int b = KEY_LEFT; + chtype c = COLOR_PAIR(1) & A_COLOR; + attr_t d = WA_NORMAL; + cchar_t e; + wint_t f; + int g = getattrs(stdscr); + int h = getcurx(stdscr) + getmaxx(stdscr); + initscr(); + init_pair(1, COLOR_WHITE, COLOR_RED); + wattr_set(stdscr, d, 0, NULL); + wget_wch(stdscr, &f); + ]])], + [ax_cv_header_ncursesw_h=yes], + [ax_cv_header_ncursesw_h=no]) + ]) + AS_IF([test "x$ax_cv_header_ncursesw_h" = xyes], [ + ax_cv_curses_enhanced=yes + ax_cv_curses_color=yes + ax_cv_curses_obsolete=yes + AC_DEFINE([HAVE_CURSES_ENHANCED], [1], [Define to 1 if library supports X/Open Enhanced functions]) + AC_DEFINE([HAVE_CURSES_COLOR], [1], [Define to 1 if library supports color (enhanced functions)]) + AC_DEFINE([HAVE_CURSES_OBSOLETE], [1], [Define to 1 if library supports certain obsolete features]) + AC_DEFINE([HAVE_NCURSESW_H], [1], [Define to 1 if is present]) + ]) + + AC_CACHE_CHECK([for working ncurses.h], [ax_cv_header_ncurses_h_with_ncursesw], [ + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + @%:@define _XOPEN_SOURCE_EXTENDED 1 + @%:@include + ]], [[ + chtype a = A_BOLD; + int b = KEY_LEFT; + chtype c = COLOR_PAIR(1) & A_COLOR; + attr_t d = WA_NORMAL; + cchar_t e; + wint_t f; + int g = getattrs(stdscr); + int h = getcurx(stdscr) + getmaxx(stdscr); + initscr(); + init_pair(1, COLOR_WHITE, COLOR_RED); + wattr_set(stdscr, d, 0, NULL); + wget_wch(stdscr, &f); + ]])], + [ax_cv_header_ncurses_h_with_ncursesw=yes], + [ax_cv_header_ncurses_h_with_ncursesw=no]) + ]) + AS_IF([test "x$ax_cv_header_ncurses_h_with_ncursesw" = xyes], [ + ax_cv_curses_enhanced=yes + ax_cv_curses_color=yes + ax_cv_curses_obsolete=yes + AC_DEFINE([HAVE_CURSES_ENHANCED], [1], [Define to 1 if library supports X/Open Enhanced functions]) + AC_DEFINE([HAVE_CURSES_COLOR], [1], [Define to 1 if library supports color (enhanced functions)]) + AC_DEFINE([HAVE_CURSES_OBSOLETE], [1], [Define to 1 if library supports certain obsolete features]) + AC_DEFINE([HAVE_NCURSES_H], [1], [Define to 1 if is present]) + ]) + + AS_IF([test "x$ax_cv_header_ncursesw_curses_h" = xno && test "x$ax_cv_header_ncursesw_h" = xno && test "x$ax_cv_header_ncurses_h_with_ncursesw" = xno], [ + AC_MSG_WARN([could not find a working ncursesw/curses.h, ncursesw.h or ncurses.h]) + ]) + ]) + ]) + + # Test for Ncurses + + AS_IF([test "x$CURSES_LIB" = x && test "x$with_ncurses" != xno && test "x$ax_cv_curses_which" = xno], [ + LIBS="$ax_saved_LIBS -lncurses" + + AC_CACHE_CHECK([for Ncurses library], [ax_cv_ncurses], [ + AC_LINK_IFELSE([AC_LANG_CALL([], [initscr])], + [ax_cv_ncurses=yes], [ax_cv_ncurses=no]) + ]) + AS_IF([test "x$ax_cv_ncurses" = xno && test "x$with_ncurses" = xyes], [ + AC_MSG_ERROR([--with-ncurses specified but could not find Ncurses library]) + ]) + + AS_IF([test "x$ax_cv_ncurses" = xyes], [ + ax_cv_curses=yes + ax_cv_curses_which=ncurses + CURSES_LIB="-lncurses" + AC_DEFINE([HAVE_NCURSES], [1], [Define to 1 if the Ncurses library is present]) + AC_DEFINE([HAVE_CURSES], [1], [Define to 1 if a SysV or X/Open compatible Curses library is present]) + + AC_CACHE_CHECK([for working ncurses/curses.h], [ax_cv_header_ncurses_curses_h], [ + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + @%:@include + ]], [[ + chtype a = A_BOLD; + int b = KEY_LEFT; + chtype c = COLOR_PAIR(1) & A_COLOR; + int g = getattrs(stdscr); + int h = getcurx(stdscr) + getmaxx(stdscr); + initscr(); + init_pair(1, COLOR_WHITE, COLOR_RED); + ]])], + [ax_cv_header_ncurses_curses_h=yes], + [ax_cv_header_ncurses_curses_h=no]) + ]) + AS_IF([test "x$ax_cv_header_ncurses_curses_h" = xyes], [ + ax_cv_curses_color=yes + ax_cv_curses_obsolete=yes + AC_DEFINE([HAVE_CURSES_COLOR], [1], [Define to 1 if library supports color (enhanced functions)]) + AC_DEFINE([HAVE_CURSES_OBSOLETE], [1], [Define to 1 if library supports certain obsolete features]) + AC_DEFINE([HAVE_NCURSES_CURSES_H], [1], [Define to 1 if is present]) + ]) + + AC_CACHE_CHECK([for working ncurses.h], [ax_cv_header_ncurses_h], [ + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + @%:@include + ]], [[ + chtype a = A_BOLD; + int b = KEY_LEFT; + chtype c = COLOR_PAIR(1) & A_COLOR; + int g = getattrs(stdscr); + int h = getcurx(stdscr) + getmaxx(stdscr); + initscr(); + init_pair(1, COLOR_WHITE, COLOR_RED); + ]])], + [ax_cv_header_ncurses_h=yes], + [ax_cv_header_ncurses_h=no]) + ]) + AS_IF([test "x$ax_cv_header_ncurses_h" = xyes], [ + ax_cv_curses_color=yes + ax_cv_curses_obsolete=yes + AC_DEFINE([HAVE_CURSES_COLOR], [1], [Define to 1 if library supports color (enhanced functions)]) + AC_DEFINE([HAVE_CURSES_OBSOLETE], [1], [Define to 1 if library supports certain obsolete features]) + AC_DEFINE([HAVE_NCURSES_H], [1], [Define to 1 if is present]) + ]) + + AS_IF([test "x$ax_cv_header_ncurses_curses_h" = xno && test "x$ax_cv_header_ncurses_h" = xno], [ + AC_MSG_WARN([could not find a working ncurses/curses.h or ncurses.h]) + ]) + ]) + ]) + + # Test for plain Curses (or if CURSES_LIB was set by user) + + AS_IF([test "x$with_plaincurses" != xno && test "x$ax_cv_curses_which" = xno], [ + AS_IF([test "x$CURSES_LIB" != x], [ + LIBS="$ax_saved_LIBS $CURSES_LIB" + ], [ + LIBS="$ax_saved_LIBS -lcurses" + ]) + + AC_CACHE_CHECK([for Curses library], [ax_cv_plaincurses], [ + AC_LINK_IFELSE([AC_LANG_CALL([], [initscr])], + [ax_cv_plaincurses=yes], [ax_cv_plaincurses=no]) + ]) + + AS_IF([test "x$ax_cv_plaincurses" = xyes], [ + ax_cv_curses=yes + ax_cv_curses_which=plaincurses + AS_IF([test "x$CURSES_LIB" = x], [ + CURSES_LIB="-lcurses" + ]) + AC_DEFINE([HAVE_CURSES], [1], [Define to 1 if a SysV or X/Open compatible Curses library is present]) + + # Check for base conformance (and header file) + + AC_CACHE_CHECK([for working curses.h], [ax_cv_header_curses_h], [ + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + @%:@include + ]], [[ + chtype a = A_BOLD; + int b = KEY_LEFT; + initscr(); + ]])], + [ax_cv_header_curses_h=yes], + [ax_cv_header_curses_h=no]) + ]) + AS_IF([test "x$ax_cv_header_curses_h" = xyes], [ + AC_DEFINE([HAVE_CURSES_H], [1], [Define to 1 if is present]) + + # Check for X/Open Enhanced conformance + + AC_CACHE_CHECK([for X/Open Enhanced Curses conformance], [ax_cv_plaincurses_enhanced], [ + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + @%:@define _XOPEN_SOURCE_EXTENDED 1 + @%:@include + @%:@ifndef _XOPEN_CURSES + @%:@error "this Curses library is not enhanced" + "this Curses library is not enhanced" + @%:@endif + ]], [[ + chtype a = A_BOLD; + int b = KEY_LEFT; + chtype c = COLOR_PAIR(1) & A_COLOR; + attr_t d = WA_NORMAL; + cchar_t e; + wint_t f; + initscr(); + init_pair(1, COLOR_WHITE, COLOR_RED); + wattr_set(stdscr, d, 0, NULL); + wget_wch(stdscr, &f); + ]])], + [ax_cv_plaincurses_enhanced=yes], + [ax_cv_plaincurses_enhanced=no]) + ]) + AS_IF([test "x$ax_cv_plaincurses_enhanced" = xyes], [ + ax_cv_curses_enhanced=yes + ax_cv_curses_color=yes + AC_DEFINE([HAVE_CURSES_ENHANCED], [1], [Define to 1 if library supports X/Open Enhanced functions]) + AC_DEFINE([HAVE_CURSES_COLOR], [1], [Define to 1 if library supports color (enhanced functions)]) + ]) + + # Check for color functions + + AC_CACHE_CHECK([for Curses color functions], [ax_cv_plaincurses_color], [ + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + @%:@define _XOPEN_SOURCE_EXTENDED 1 + @%:@include + ]], [[ + chtype a = A_BOLD; + int b = KEY_LEFT; + chtype c = COLOR_PAIR(1) & A_COLOR; + initscr(); + init_pair(1, COLOR_WHITE, COLOR_RED); + ]])], + [ax_cv_plaincurses_color=yes], + [ax_cv_plaincurses_color=no]) + ]) + AS_IF([test "x$ax_cv_plaincurses_color" = xyes], [ + ax_cv_curses_color=yes + AC_DEFINE([HAVE_CURSES_COLOR], [1], [Define to 1 if library supports color (enhanced functions)]) + ]) + + # Check for obsolete functions + + AC_CACHE_CHECK([for obsolete Curses functions], [ax_cv_plaincurses_obsolete], [ + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + @%:@include + ]], [[ + chtype a = A_BOLD; + int b = KEY_LEFT; + int g = getattrs(stdscr); + int h = getcurx(stdscr) + getmaxx(stdscr); + initscr(); + ]])], + [ax_cv_plaincurses_obsolete=yes], + [ax_cv_plaincurses_obsolete=no]) + ]) + AS_IF([test "x$ax_cv_plaincurses_obsolete" = xyes], [ + ax_cv_curses_obsolete=yes + AC_DEFINE([HAVE_CURSES_OBSOLETE], [1], [Define to 1 if library supports certain obsolete features]) + ]) + ]) + + AS_IF([test "x$ax_cv_header_curses_h" = xno], [ + AC_MSG_WARN([could not find a working curses.h]) + ]) + ]) + ]) + + AS_IF([test "x$ax_cv_curses" != xyes], [ax_cv_curses=no]) + AS_IF([test "x$ax_cv_curses_enhanced" != xyes], [ax_cv_curses_enhanced=no]) + AS_IF([test "x$ax_cv_curses_color" != xyes], [ax_cv_curses_color=no]) + AS_IF([test "x$ax_cv_curses_obsolete" != xyes], [ax_cv_curses_obsolete=no]) + + LIBS=$ax_saved_LIBS +])dnl diff --git a/autotools/softether.am b/autotools/softether.am new file mode 100644 index 00000000..e5e91eeb --- /dev/null +++ b/autotools/softether.am @@ -0,0 +1,39 @@ +# Copyright 2014 Darik Horn +# +# This file is part of SoftEther. +# +# SoftEther 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 2 of the License, or (at your option) +# any later version. +# +# SoftEther 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 +# SoftEther. If not, see . + + +if CONFIGURE_ENABLE_DEBUG +DEBUG_CFLAGS = -g -D_DEBUG -DDEBUG +else +DEBUG_CFLAGS = -DNDEBUG -DVPN_SPEED +endif + +AM_CFLAGS = \ + $(DEBUG_CFLAGS) \ + -I$(top_srcdir)/src \ + -I$(top_srcdir)/src/Mayaqua \ + -I$(top_srcdir)/src/Cedar \ + -DUNIX \ + -DUNIX_LINUX \ + -D_REENTRANT \ + -DREENTRANT \ + -D_THREAD_SAFE \ + -D_THREADSAFE \ + -DTHREAD_SAFE \ + -DTHREADSAFE \ + -D_FILE_OFFSET_BITS=64 \ + -fsigned-char diff --git a/configure.ac b/configure.ac new file mode 100644 index 00000000..4a3fc2ba --- /dev/null +++ b/configure.ac @@ -0,0 +1,96 @@ +# Copyright 2014 Darik Horn +# +# This file is part of SoftEther. +# +# SoftEther 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 2 of the License, or (at your option) +# any later version. +# +# SoftEther 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 +# SoftEther. If not, see . + + +AC_INIT([SoftEther], [1], [http://www.vpnusers.com/], [softether], [http://www.softether.org/]) +AC_CONFIG_AUX_DIR([autotools]) +AC_CONFIG_MACRO_DIR([autotools]) +AM_INIT_AUTOMAKE([foreign -Wall -Werror]) +AM_PROG_AR +AC_PROG_CC +AC_PROG_LIBTOOL +AC_CONFIG_HEADERS([softether_config.h]) +AC_CONFIG_FILES([ + Makefile + src/Makefile + src/Mayaqua/Makefile + src/Cedar/Makefile + src/hamcorebuilder/Makefile + src/bin/hamcore/Makefile + src/vpnserver/Makefile + src/vpnclient/Makefile + src/vpnbridge/Makefile + src/vpncmd/Makefile +]) + + +AC_ARG_ENABLE( + [debug], + AS_HELP_STRING([--enable-debug], [build SoftEther with debugging features]), + [debug=yes] +) +AM_CONDITIONAL([CONFIGURE_ENABLE_DEBUG], [test _"$debug" = _yes]) + + +AX_PTHREAD([ + AC_SUBST(PTHREAD_CC) + AC_SUBST(PTHREAD_CFLAGS) + AC_SUBST(PTHREAD_LIBS) +],[ + AC_MSG_ERROR([pthread capabilities not found]) +]) + +CC="$PTHREAD_CC" +CFLAGS="$CFLAGS $PTHREAD_CFLAGS" +LIBS="$PTHREAD_LIBS $LIBS" + + +AX_CHECK_OPENSSL([ + AC_SUBST(OPENSSL_LIBS) + AC_SUBST(OPENSSL_LDFLAGS) +],[ + AC_MSG_ERROR([openssl not found]) +]) + +LIBS="$LIBS $OPENSSL_LIBS" +LDFLAGS="$LDFLAGS $OPENSSL_LDFLAGS" + + +# This macro automatically updates build variables. +AX_CHECK_ZLIB(, AC_MSG_ERROR([zlib not found])) + + +AX_WITH_CURSES +if test "_$ax_cv_curses" != _yes +then + AC_MSG_ERROR([libcurses, libncurses, or libncursesw not found]) +else + AC_SUBST(CURSES_LIB) + LIBS="$LIBS $CURSES_LIB" +fi + + +AX_LIB_READLINE +if test "_$ax_cv_lib_readline" = _no +then + AC_MSG_ERROR([libreadline not found]) +else + : This macro automatically updates build variables. +fi + + +AC_OUTPUT diff --git a/configure b/manual_configure similarity index 100% rename from configure rename to manual_configure diff --git a/src/Cedar/Makefile.am b/src/Cedar/Makefile.am new file mode 100644 index 00000000..5346537d --- /dev/null +++ b/src/Cedar/Makefile.am @@ -0,0 +1,82 @@ +# Copyright 2014 Darik Horn +# +# This file is part of SoftEther. +# +# SoftEther 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 2 of the License, or (at your option) +# any later version. +# +# SoftEther 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 +# SoftEther. If not, see . + + +include $(top_srcdir)/autotools/softether.am + +noinst_LTLIBRARIES = libcedar.la + +libcedar_la_SOURCES = \ + Account.c \ + Admin.c \ + AzureClient.c \ + AzureServer.c \ + Bridge.c \ + BridgeUnix.c \ + BridgeWin32.c \ + Cedar.c \ + CedarPch.c \ + Client.c \ + CM.c \ + Command.c \ + Connection.c \ + Console.c \ + Database.c \ + DDNS.c \ + EM.c \ + EtherLog.c \ + Hub.c \ + Interop_OpenVPN.c \ + Interop_SSTP.c \ + IPsec.c \ + IPsec_EtherIP.c \ + IPsec_IKE.c \ + IPsec_IkePacket.c \ + IPsec_IPC.c \ + IPsec_L2TP.c \ + IPsec_PPP.c \ + IPsec_Win7.c \ + Layer3.c \ + Link.c \ + Listener.c \ + Logging.c \ + Nat.c \ + NativeStack.c \ + NM.c \ + NullLan.c \ + Protocol.c \ + Radius.c \ + Remote.c \ + Sam.c \ + SecureInfo.c \ + SecureNAT.c \ + SeLowUser.c \ + Server.c \ + Session.c \ + SM.c \ + SW.c \ + UdpAccel.c \ + UT.c \ + VG.c \ + Virtual.c \ + VLan.c \ + VLanUnix.c \ + VLanWin32.c \ + WaterMark.c \ + WebUI.c \ + WinUi.c \ + Wpc.c diff --git a/src/Makefile.am b/src/Makefile.am new file mode 100644 index 00000000..dc745426 --- /dev/null +++ b/src/Makefile.am @@ -0,0 +1,26 @@ +# Copyright 2014 Darik Horn +# +# This file is part of SoftEther. +# +# SoftEther 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 2 of the License, or (at your option) +# any later version. +# +# SoftEther 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 +# SoftEther. If not, see . + + +# These components are built as libtool convenience libraries. +SUBDIRS = Mayaqua Cedar + +# This is a nodist helper. +SUBDIRS += hamcorebuilder + +# These are final build products. +SUBDIRS += bin/hamcore vpnserver vpnclient vpnbridge vpncmd diff --git a/src/Mayaqua/Makefile.am b/src/Mayaqua/Makefile.am new file mode 100644 index 00000000..6b8dc1a6 --- /dev/null +++ b/src/Mayaqua/Makefile.am @@ -0,0 +1,43 @@ +# Copyright 2014 Darik Horn +# +# This file is part of SoftEther. +# +# SoftEther 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 2 of the License, or (at your option) +# any later version. +# +# SoftEther 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 +# SoftEther. If not, see . + + +include $(top_srcdir)/autotools/softether.am + +noinst_LTLIBRARIES = libmayaqua.la + +libmayaqua_la_SOURCES = \ + Cfg.c \ + Encrypt.c \ + FileIO.c \ + Internat.c \ + Kernel.c \ + Mayaqua.c \ + Memory.c \ + Microsoft.c \ + Network.c \ + Object.c \ + OS.c \ + Pack.c \ + Secure.c \ + Str.c \ + Table.c \ + TcpIp.c \ + Tick64.c \ + Tracking.c \ + Unix.c \ + Win32.c diff --git a/src/bin/hamcore/Makefile.am b/src/bin/hamcore/Makefile.am new file mode 100644 index 00000000..37b0291e --- /dev/null +++ b/src/bin/hamcore/Makefile.am @@ -0,0 +1,29 @@ +# Copyright 2014 Darik Horn +# +# This file is part of SoftEther. +# +# SoftEther 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 2 of the License, or (at your option) +# any later version. +# +# SoftEther 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 +# SoftEther. If not, see . + + +include $(top_srcdir)/autotools/softether.am + +# This is required to use a custom build rule with -Wall and -Werror enabled. +AUTOMAKE_OPTIONS = -Wno-override +EXEEXT = +HAMCOREBUILDER = $(top_builddir)/src/hamcorebuilder/hamcorebuilder + +sbin_PROGRAMS = hamcore.se2 + +hamcore.se2$(EXEEXT): $(HAMCOREBUILDER) + $(HAMCOREBUILDER) $(top_srcdir)/src/bin/hamcore $@ diff --git a/src/hamcorebuilder/Makefile.am b/src/hamcorebuilder/Makefile.am new file mode 100644 index 00000000..a22429f0 --- /dev/null +++ b/src/hamcorebuilder/Makefile.am @@ -0,0 +1,29 @@ +# Copyright 2014 Darik Horn +# +# This file is part of SoftEther. +# +# SoftEther 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 2 of the License, or (at your option) +# any later version. +# +# SoftEther 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 +# SoftEther. If not, see . + + +include $(top_srcdir)/autotools/softether.am + +noinst_PROGRAMS = \ + hamcorebuilder + +hamcorebuilder_SOURCES = \ + hamcorebuilder.c + +hamcorebuilder_LDADD = \ + $(top_builddir)/src/Mayaqua/libmayaqua.la \ + $(top_builddir)/src/Cedar/libcedar.la diff --git a/src/vpnbridge/Makefile.am b/src/vpnbridge/Makefile.am new file mode 100644 index 00000000..35fe043d --- /dev/null +++ b/src/vpnbridge/Makefile.am @@ -0,0 +1,29 @@ +# Copyright 2014 Darik Horn +# +# This file is part of SoftEther. +# +# SoftEther 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 2 of the License, or (at your option) +# any later version. +# +# SoftEther 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 +# SoftEther. If not, see . + + +include $(top_srcdir)/autotools/softether.am + +sbin_PROGRAMS = \ + vpnbridge + +vpnbridge_SOURCES = \ + vpnbridge.c + +vpnbridge_LDADD = \ + $(top_builddir)/src/Mayaqua/libmayaqua.la \ + $(top_builddir)/src/Cedar/libcedar.la diff --git a/src/vpnclient/Makefile.am b/src/vpnclient/Makefile.am new file mode 100644 index 00000000..1aa55330 --- /dev/null +++ b/src/vpnclient/Makefile.am @@ -0,0 +1,29 @@ +# Copyright 2014 Darik Horn +# +# This file is part of SoftEther. +# +# SoftEther 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 2 of the License, or (at your option) +# any later version. +# +# SoftEther 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 +# SoftEther. If not, see . + + +include $(top_srcdir)/autotools/softether.am + +sbin_PROGRAMS = \ + vpnclient + +vpnclient_SOURCES = \ + vpncsvc.c + +vpnclient_LDADD = \ + $(top_builddir)/src/Mayaqua/libmayaqua.la \ + $(top_builddir)/src/Cedar/libcedar.la diff --git a/src/vpncmd/Makefile.am b/src/vpncmd/Makefile.am new file mode 100644 index 00000000..d8042aa2 --- /dev/null +++ b/src/vpncmd/Makefile.am @@ -0,0 +1,29 @@ +# Copyright 2014 Darik Horn +# +# This file is part of SoftEther. +# +# SoftEther 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 2 of the License, or (at your option) +# any later version. +# +# SoftEther 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 +# SoftEther. If not, see . + + +include $(top_srcdir)/autotools/softether.am + +sbin_PROGRAMS = \ + vpncmd + +vpncmd_SOURCES = \ + vpncmd.c + +vpncmd_LDADD = \ + $(top_builddir)/src/Mayaqua/libmayaqua.la \ + $(top_builddir)/src/Cedar/libcedar.la diff --git a/src/vpnserver/Makefile.am b/src/vpnserver/Makefile.am new file mode 100644 index 00000000..c1c33570 --- /dev/null +++ b/src/vpnserver/Makefile.am @@ -0,0 +1,29 @@ +# Copyright 2014 Darik Horn +# +# This file is part of SoftEther. +# +# SoftEther 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 2 of the License, or (at your option) +# any later version. +# +# SoftEther 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 +# SoftEther. If not, see . + + +include $(top_srcdir)/autotools/softether.am + +sbin_PROGRAMS = \ + vpnserver + +vpnserver_SOURCES = \ + vpnserver.c + +vpnserver_LDADD = \ + $(top_builddir)/src/Mayaqua/libmayaqua.la \ + $(top_builddir)/src/Cedar/libcedar.la