barrier/configure.in

dnl synergy -- mouse and keyboard sharing utility
dnl Copyright (C) 2002 Chris Schoeneman
dnl 
dnl This package is free software; you can redistribute it and/or
dnl modify it under the terms of the GNU General Public License
dnl found in the file COPYING that should have accompanied this file.
dnl 
dnl This package is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
dnl GNU General Public License for more details.

dnl Process this file with autoconf to produce a configure script.

dnl initialize
AC_INIT(lib/common/common.h)
AC_CONFIG_AUX_DIR(config)

dnl current version
MAJOR_VERSION=1
MINOR_VERSION=1
RELEASE_VERSION=5

dnl initialize automake
AM_INIT_AUTOMAKE(synergy, $MAJOR_VERSION.$MINOR_VERSION.$RELEASE_VERSION)
AM_CONFIG_HEADER(config.h)

dnl information on the package

dnl decide on platform
ARCH_LIBS=""
ARCH_CFLAGS=""
AC_CANONICAL_HOST
case $host in
	*-*-mingw32* | *-*-windows*)
	acx_host_arch="WIN32"
	acx_host_winapi="MSWINDOWS"
	ARCH_CFLAGS="$ARCH_CFLAGS -DSYSAPI_WIN32=1 -DWINAPI_MSWINDOWS=1"
	;;
	*-*-darwin*)
	acx_host_arch="UNIX"
	acx_host_winapi="CARBON"
	ARCH_CFLAGS="$ARCH_CFLAGS -DSYSAPI_UNIX=1 -DWINAPI_CARBON=1"
	;;
	*)
	acx_host_arch="UNIX"
	acx_host_winapi="XWINDOWS"
	ARCH_CFLAGS="$ARCH_CFLAGS -DSYSAPI_UNIX=1 -DWINAPI_XWINDOWS=1"
	;;
esac
AM_CONDITIONAL(WIN32, test x$acx_host_arch = xWIN32)
AM_CONDITIONAL(UNIX, test x$acx_host_arch = xUNIX)
AM_CONDITIONAL(MSWINDOWS, test x$acx_host_winapi = xMSWINDOWS)
AM_CONDITIONAL(CARBON, test x$acx_host_winapi = xCARBON)
AM_CONDITIONAL(XWINDOWS, test x$acx_host_winapi = xXWINDOWS)

dnl checks for programs
AC_PROG_CXX
AC_PROG_RANLIB
AC_CHECK_PROG(HAVE_DOT, dot, YES, NO)

dnl do checks using C++
AC_LANG_CPLUSPLUS

dnl our files end in .cpp not .C so tests should also end in .cpp
ac_ext=cpp

dnl check compiler
ACX_CHECK_CXX

dnl macros we should do testing with
CXXFLAGS="$CXXFLAGS -D_BSD_SOURCE -D_XOPEN_SOURCE=500"

dnl checks for libraries
if test x"$acx_host_arch" = xUNIX; then
	ACX_PTHREAD(,AC_MSG_ERROR(You must have pthreads to compile synergy))
	ARCH_LIBS="$PTHREAD_LIBS $ARCH_LIBS"
	ARCH_CFLAGS="$ARCH_CFLAGS $PTHREAD_CFLAGS"
fi
if test x"$acx_host_winapi" = xCARBON; then
	ARCH_LIBS="-framework Carbon $ARCH_LIBS"
fi
ACX_CHECK_NANOSLEEP
ACX_CHECK_INET_ATON

dnl checks for header files
AC_HEADER_STDC
AC_CHECK_HEADERS([unistd.h sys/time.h sys/types.h wchar.h])
AC_CHECK_HEADERS([sys/socket.h sys/select.h])
AC_CHECK_HEADERS([istream ostream sstream])
AC_HEADER_TIME
if test x"$acx_host_winapi" = xXWINDOWS; then
	AC_PATH_X
	AC_PATH_XTRA
	save_CPPFLAGS="$CPPFLAGS"
	CPPFLAGS="$X_CFLAGS $CPPFLAGS"
	AC_CHECK_LIB(Xtst,
		XTestQueryExtension,
		AC_CHECK_HEADERS([X11/extensions/XTest.h],
			[X_LIBS="$X_LIBS -lXtst"],
			AC_MSG_ERROR(Your must have the XTest headers to compile synergy)),
		AC_MSG_ERROR(You must have the XTest library to build synergy),
		[$X_LIBS -lXext -lX11 $X_EXTRA_LIBS])
	AC_CHECK_LIB(Xinerama,
		XineramaQueryExtension,
		AC_CHECK_HEADERS([X11/extensions/Xinerama.h],
			[X_LIBS="$X_LIBS -lXinerama"]),
		,
		[$X_LIBS -lXext -lX11 $X_EXTRA_LIBS])
	AC_CHECK_LIB(Xext,
		DPMSQueryExtension,
		AC_CHECK_HEADERS([X11/extensions/dpms.h]),
		,
		[$X_LIBS -lX11 $X_EXTRA_LIBS])
	CPPFLAGS="$save_CPPFLAGS"
	ARCH_LIBS="$X_LIBS $X_PRE_LIBS -lXext -lX11 $X_EXTRA_LIBS $ARCH_LIBS"
	ARCH_CFLAGS="$ARCH_CFLAGS $X_CFLAGS"
fi

dnl checks for types
AC_TYPE_SIZE_T
ACX_CHECK_SOCKLEN_T

dnl checks for structures
AC_STRUCT_TM

dnl checks for compiler characteristics
AC_CHECK_SIZEOF(char, 1)
AC_CHECK_SIZEOF(short, 2)
AC_CHECK_SIZEOF(int, 2)
AC_CHECK_SIZEOF(long, 4)
ACX_CHECK_CXX_BOOL(,AC_MSG_ERROR(Your compiler must support bool to compile synergy))
ACX_CHECK_CXX_EXCEPTIONS(,AC_MSG_ERROR(Your compiler must support exceptions to compile synergy))
ACX_CHECK_CXX_CASTS(,AC_MSG_ERROR(Your compiler must support C++ casts to compile synergy))
ACX_CHECK_CXX_MUTABLE(,AC_MSG_ERROR(Your compiler must support mutable to compile synergy))
ACX_CHECK_CXX_STDLIB(,AC_MSG_ERROR(Your compiler must support the C++ standard library to compile synergy))

dnl checks for library functions
dnl AC_TYPE_SIGNAL
AC_FUNC_MEMCMP
AC_FUNC_STRFTIME
AC_CHECK_FUNCS(gmtime_r)
ACX_CHECK_GETPWUID_R
AC_CHECK_FUNCS(vsnprintf)
AC_FUNC_SELECT_ARGTYPES
ACX_CHECK_POLL
dnl use AC_REPLACE_FUNCS() for stuff in string.h

dnl checks for system services

dnl enable maximum compiler warnings and warnings are errors.
ACX_CXX_WARNINGS
ACX_CXX_WARNINGS_ARE_ERRORS

dnl adjust compiler and linker variables
CXXFLAGS="$CXXFLAGS $SYNERGY_CXXFLAGS $ARCH_CFLAGS"
LIBS="$NANOSLEEP_LIBS $INET_ATON_LIBS $ARCH_LIBS $LIBS"

AC_OUTPUT([
Makefile
cmd/Makefile
cmd/launcher/Makefile
cmd/synergyc/Makefile
cmd/synergys/Makefile
dist/Makefile
dist/nullsoft/Makefile
dist/rpm/Makefile
dist/rpm/synergy.spec
doc/doxygen.cfg
lib/Makefile
lib/arch/Makefile
lib/base/Makefile
lib/client/Makefile
lib/common/Makefile
lib/io/Makefile
lib/mt/Makefile
lib/net/Makefile
lib/platform/Makefile
lib/server/Makefile
lib/synergy/Makefile
])