2009-02-27 11:54:59 +00:00
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dnl synergy -- mouse and keyboard sharing utility
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dnl Copyright (C) 2002 Chris Schoeneman
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dnl
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dnl This package is free software; you can redistribute it and/or
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dnl modify it under the terms of the GNU General Public License
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dnl found in the file COPYING that should have accompanied this file.
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dnl
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dnl This package is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl Process this file with autoconf to produce a configure script.
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dnl initialize
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AC_INIT(lib/common/common.h)
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AC_CONFIG_AUX_DIR(config)
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dnl current version, extracted from $srcdir/lib/common/Version.h
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MAJOR_VERSION=`grep '#.*define VERSION "' $srcdir/lib/common/Version.h | sed -e 's/.*"\([0-9]*\)\.[0-9]*\.[0-9]*".*/\1/'`
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MINOR_VERSION=`grep '#.*define VERSION "' $srcdir/lib/common/Version.h | sed -e 's/.*"[0-9]*\.\([0-9]*\)\.[0-9]*".*/\1/'`
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RELEASE_VERSION=`grep '#.*define VERSION "' $srcdir/lib/common/Version.h | sed -e 's/.*"[0-9]*\.[0-9]*\.\([0-9]*\)".*/\1/'`
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dnl initialize automake
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AM_INIT_AUTOMAKE(synergy, $MAJOR_VERSION.$MINOR_VERSION.$RELEASE_VERSION)
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AM_CONFIG_HEADER(config.h)
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dnl information on the package
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dnl decide on platform
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ARCH_LIBS=""
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ARCH_CFLAGS=""
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AC_CANONICAL_HOST
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case $host in
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*-*-mingw32* | *-*-windows*)
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acx_host_arch="WIN32"
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acx_host_winapi="MSWINDOWS"
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;;
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*-*-darwin*)
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acx_host_arch="UNIX"
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acx_host_winapi="CARBON"
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;;
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*)
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acx_host_arch="UNIX"
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acx_host_winapi="XWINDOWS"
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;;
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esac
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ARCH_CFLAGS="$ARCH_CFLAGS -DSYSAPI_$acx_host_arch=1 -DWINAPI_$acx_host_winapi=1"
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AM_CONDITIONAL(WIN32, test x$acx_host_arch = xWIN32)
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AM_CONDITIONAL(UNIX, test x$acx_host_arch = xUNIX)
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AM_CONDITIONAL(MSWINDOWS, test x$acx_host_winapi = xMSWINDOWS)
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AM_CONDITIONAL(CARBON, test x$acx_host_winapi = xCARBON)
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AM_CONDITIONAL(XWINDOWS, test x$acx_host_winapi = xXWINDOWS)
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dnl checks for programs
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_RANLIB
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AC_CHECK_PROG(HAVE_DOT, dot, YES, NO)
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dnl AC_PROG_OBJC doesn't exist. Borrow some ideas from KDE.
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dnl AC_MSG_CHECKING(for an Objective-C compiler)
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OBJC="${CC}"
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OBJCFLAGS="${CFLAGS}"
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AC_SUBST(OBJC)
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AC_SUBST(OBJCFLAGS)
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_AM_DEPENDENCIES(OBJC)
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dnl do checks using C++
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AC_LANG_CPLUSPLUS
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dnl our files end in .cpp not .C so tests should also end in .cpp
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ac_ext=cpp
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dnl enable debugging or disable asserts
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AC_ARG_ENABLE([debug], [ --enable-debug enable debugging])
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if test "x$enable_debug" != xno; then
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CXXFLAGS="$CXXFLAGS -g"
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else
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CXXFLAGS="$CXXFLAGS -DNDEBUG"
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fi
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dnl check compiler
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ACX_CHECK_CXX
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dnl checks for libraries
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if test x"$acx_host_arch" = xUNIX; then
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ACX_PTHREAD(,AC_MSG_ERROR(You must have pthreads to compile synergy))
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ARCH_LIBS="$PTHREAD_LIBS $ARCH_LIBS"
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ARCH_CFLAGS="$ARCH_CFLAGS $PTHREAD_CFLAGS"
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fi
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if test x"$acx_host_winapi" = xCARBON; then
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ARCH_LIBS="-framework Carbon $ARCH_LIBS"
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fi
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ACX_CHECK_NANOSLEEP
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ACX_CHECK_INET_ATON
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dnl checks for header files
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AC_HEADER_STDC
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AC_CHECK_HEADERS([unistd.h sys/time.h sys/types.h locale.h wchar.h])
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AC_CHECK_HEADERS([sys/socket.h sys/select.h])
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AC_CHECK_HEADERS([sys/utsname.h])
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AC_CHECK_HEADERS([istream ostream sstream])
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AC_HEADER_TIME
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if test x"$acx_host_winapi" = xXWINDOWS; then
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AC_PATH_X
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AC_PATH_XTRA
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save_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="$X_CFLAGS $CPPFLAGS"
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XEXT_LDADD=
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AC_CHECK_LIB(Xtst,
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XTestQueryExtension,
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[XEXT_LDADD="$XEXT_LDADD -lXtst"],
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AC_MSG_ERROR(You must have the XTest library to build synergy),
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[$X_LIBS -lXext -lX11 $X_EXTRA_LIBS])
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AC_CHECK_HEADERS([X11/extensions/XTest.h],
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,
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AC_MSG_ERROR(You must have the XTest headers to compile synergy))
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acx_have_xkb=no
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AC_CHECK_LIB(X11,
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XkbQueryExtension,
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[acx_have_xkb=yes],
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[acx_have_xkb=no],
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[$X_LIBS $X_EXTRA_LIBS])
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if test x"$acx_have_xkb" = xyes; then
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AC_CHECK_HEADERS([X11/XKBlib.h X11/extensions/XKBstr.h],
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[acx_have_xkb=yes],
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[acx_have_xkb=no],
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[#include <X11/Xlib.h>])
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if test x"$acx_have_xkb" = xyes; then
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AC_TRY_COMPILE([
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#include <X11/Xlib.h>
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#include <X11/XKBlib.h>
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],[
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XkbQueryExtension(0, 0, 0, 0, 0, 0);
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],
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[acx_have_xkb=yes],
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[acx_have_xkb=no])
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fi
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fi
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if test x"$acx_have_xkb" = xyes; then
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AC_DEFINE(HAVE_XKB_EXTENSION, 1,
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[Define this if the XKB extension is available.])
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fi
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acx_have_xinerama=yes
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AC_CHECK_LIB(Xinerama,
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XineramaQueryExtension,
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[acx_have_xinerama=yes],
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[acx_have_xinerama=no],
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[$X_LIBS -lXext -lX11 $X_EXTRA_LIBS])
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if test x"$acx_have_xinerama" = xyes; then
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AC_CHECK_HEADERS([X11/extensions/Xinerama.h],
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[acx_have_xinerama=yes],
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[acx_have_xinerama=no],
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[#include <X11/Xlib.h>])
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fi
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if test x"$acx_have_xinerama" = xyes; then
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XEXT_LDADD="$XEXT_LDADD -lXinerama"
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fi
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X_DPMS_LDADD=
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acx_have_dpms=no
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AC_CHECK_LIB(Xext,
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DPMSQueryExtension,
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[acx_have_dpms=yes],
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[acx_have_dpms=no],
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[$X_LIBS -lX11 $X_EXTRA_LIBS])
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if test x"$acx_have_dpms" != xyes; then
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AC_CHECK_LIB(Xdpms,
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DPMSQueryExtension,
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[acx_have_dpms=yes; XDPMS_LDADD=-lXdpms],
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[acx_have_dpms=no],
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[$X_LIBS -lX11 $X_EXTRA_LIBS])
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fi
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if test x"$acx_have_dpms" = xyes; then
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AC_CHECK_HEADERS([X11/extensions/dpms.h],
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[acx_have_dpms_h=yes],
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[acx_have_dpms_h=no],
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[#include <X11/Xlib.h>])
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if test x"$acx_have_dpms_h" = xyes; then
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XEXT_LDADD="$XEXT_LDADD $XDPMS_LDADD"
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AC_MSG_CHECKING(for prototypes in X11/extensions/dpms.h)
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acx_have_dpms_protos=no
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AC_TRY_COMPILE([
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#include <X11/Xlib.h>
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extern "C" {
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#include <X11/extensions/dpms.h>
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}
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],[
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int s = DPMSModeOn;
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DPMSQueryExtension(0, 0, 0);
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],
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[acx_have_dpms_protos=yes])
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AC_MSG_RESULT($acx_have_dpms_protos)
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if test x"$acx_have_dpms_protos" = xyes; then
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AC_DEFINE(HAVE_DPMS_PROTOTYPES,1,[Define if the <X11/extensions/dpms.h> header file declares function prototypes.])
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fi
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fi
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fi
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CPPFLAGS="$save_CPPFLAGS"
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ARCH_LIBS="$X_LIBS $X_PRE_LIBS $XEXT_LDADD -lXext -lX11 $X_EXTRA_LIBS $ARCH_LIBS"
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ARCH_CFLAGS="$ARCH_CFLAGS $X_CFLAGS"
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fi
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dnl checks for types
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AC_TYPE_SIZE_T
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ACX_CHECK_SOCKLEN_T
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dnl checks for structures
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AC_STRUCT_TM
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dnl checks for compiler characteristics
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AC_CHECK_SIZEOF(char, 1)
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AC_CHECK_SIZEOF(short, 2)
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AC_CHECK_SIZEOF(int, 2)
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AC_CHECK_SIZEOF(long, 4)
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ACX_CHECK_CXX_BOOL(,AC_MSG_ERROR(Your compiler must support bool to compile synergy))
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ACX_CHECK_CXX_EXCEPTIONS(,AC_MSG_ERROR(Your compiler must support exceptions to compile synergy))
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ACX_CHECK_CXX_CASTS(,AC_MSG_ERROR(Your compiler must support C++ casts to compile synergy))
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ACX_CHECK_CXX_MUTABLE(,AC_MSG_ERROR(Your compiler must support mutable to compile synergy))
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ACX_CHECK_CXX_STDLIB(,AC_MSG_ERROR(Your compiler must support the C++ standard library to compile synergy))
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dnl checks for library functions
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dnl AC_TYPE_SIGNAL
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AC_FUNC_MEMCMP
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AC_FUNC_STRFTIME
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AC_CHECK_FUNCS(gmtime_r)
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ACX_CHECK_GETPWUID_R
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AC_CHECK_FUNCS(vsnprintf)
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AC_FUNC_SELECT_ARGTYPES
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ACX_CHECK_POLL
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ACX_FUNC_ACCEPT
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dnl use AC_REPLACE_FUNCS() for stuff in string.h
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dnl checks for system services
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dnl enable maximum compiler warnings and warnings are errors.
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ACX_CXX_WARNINGS
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ACX_CXX_WARNINGS_ARE_ERRORS
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dnl adjust compiler and linker variables
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CXXFLAGS="$CXXFLAGS $SYNERGY_CXXFLAGS $ARCH_CFLAGS"
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OBJCXXFLAGS="$OBJCXXFLAGS $CXXFLAGS $ARCH_CFLAGS"
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LIBS="$NANOSLEEP_LIBS $INET_ATON_LIBS $ARCH_LIBS $LIBS"
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dnl we need to have an environment variable set when building on OS X.
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dnl i'm not sure of the right way to do that. writing 'export ...' to
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dnl the makefiles isn't portable. here we'll hijack XXXDEPMODE (where
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dnl XXX depends on the language) to insert setting the environment
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dnl variable when running the compiler. we'd like to put that in CC,
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dnl CXX and OBJC but that breaks depcomp. let's hope this works.
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if test x"$acx_host_winapi" = xCARBON; then
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2009-04-24 09:14:03 +00:00
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MACOSX_DEPLOYMENT_TARGET="10.5"
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2009-02-27 11:54:59 +00:00
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CCDEPMODE="MACOSX_DEPLOYMENT_TARGET=$MACOSX_DEPLOYMENT_TARGET $CCDEPMODE"
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CXXDEPMODE="MACOSX_DEPLOYMENT_TARGET=$MACOSX_DEPLOYMENT_TARGET $CXXDEPMODE"
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OBJCDEPMODE="MACOSX_DEPLOYMENT_TARGET=$MACOSX_DEPLOYMENT_TARGET $OBJCDEPMODE"
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else
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MACOSX_DEPLOYMENT_TARGET="5"
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CXXDEPMODE="FOO=$MACOSX_DEPLOYMENT_TARGET $CXXDEPMODE"
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fi
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AC_OUTPUT([
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Makefile
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cmd/Makefile
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cmd/launcher/Makefile
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cmd/synergyc/Makefile
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cmd/synergys/Makefile
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dist/Makefile
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dist/nullsoft/Makefile
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dist/rpm/Makefile
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dist/rpm/synergy.spec
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doc/Makefile
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doc/doxygen.cfg
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lib/Makefile
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lib/arch/Makefile
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lib/base/Makefile
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lib/client/Makefile
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lib/common/Makefile
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lib/io/Makefile
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lib/mt/Makefile
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lib/net/Makefile
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lib/platform/Makefile
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lib/server/Makefile
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lib/synergy/Makefile
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])
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