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dnl Process this file with autoconf to produce a configure script.
AC_PREREQ([2.61])
AC_INIT([librfb], [1.5.0a1], [http://www.tightvnc.com/bugs.html])
AM_INIT_AUTOMAKE([-Wall foreign dist-bzip2])
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AC_PROG_LIBTOOL
AC_LANG([C++])
case "`(uname -sr) 2>/dev/null`" in
"SunOS 5"*)
SOLARIS=yes
;;
"Linux"*)
LINUX=yes
;;
"IRIX 6"*)
X_LIBS="-L/usr/lib32"
;;
"LynxOS 2"*)
SJLJ_EXCEPTIONS=yes
;;
esac
dnl FIXME: Remove duplication between this script and ../unix/configure.in
if test "$GCC" = yes; then
CFLAGS="$CFLAGS -Wall"
if test "$SOLARIS" = yes; then
CFLAGS="$CFLAGS -Wno-unknown-pragmas -Wno-implicit-int"
fi
fi
if test "$GXX" = yes; then
CXXFLAGS="$CXXFLAGS -Wall"
if test "$SOLARIS" = yes; then
CXXFLAGS="$CXXFLAGS -Wno-unknown-pragmas -fpermissive"
fi
if test "$SJLJ_EXCEPTIONS" = yes; then
CXXFLAGS="$CXXFLAGS -fsjlj-exceptions"
fi
fi
dnl Checks for IRIX-specific Compression Library.
AC_CHECK_LIB(cl, clQuerySchemeFromName,
[AC_DEFINE(HAVE_CL)
IRIX_COMPRESS=yes
LIBS="$LIBS -lcl"])
AM_CONDITIONAL([IRIX_COMPRESS], [ test "x$IRIX_COMPRESS" = xyes ])
dnl Checks for IRIX-specific Digital Media libraries.
AC_CHECK_LIB(dmedia, dmICCreate,
[AC_DEFINE(HAVE_DMEDIA)
IRIX_MEDIA=yes
LIBS="$LIBS -ldmedia"])
AM_CONDITIONAL([IRIX_MEDIA], [ test "x$IRIX_MEDIA" = xyes ])
AC_ARG_WITH([tight-zlib],
AS_HELP_STRING([--with-tight-zlib],
[use libz which is distributed with VNC]),
[], [with_tight_zlib='no'])
if test "x$with_tight_zlib" = xno; then
AC_SEARCH_LIBS([inflateEnd], [z],
[ZLIB_LIB='-lz'],
[ZLIB_DIR=zlib
ZLIB_INCLUDE='-I$(top_srcdir)/zlib'
ZLIB_LIB='$(top_srcdir)/zlib/libz.la'])
else
ZLIB_DIR=zlib
ZLIB_INCLUDE='-I$(top_srcdir)/zlib'
ZLIB_LIB='$(top_srcdir)/zlib/libz.la'
fi
AC_SUBST(ZLIB_DIR)
AC_SUBST(ZLIB_INCLUDE)
AC_SUBST(ZLIB_LIB)
AC_CONFIG_SUBDIRS([zlib])
AC_ARG_WITH([tight-jpeg],
AS_HELP_STRING([--with-tight-jpeg],
[use libjpeg which is distributed with VNC]),
[], [with_tight_jpeg='no'])
if test "x$with_tight_jpeg" = xno; then
AC_SEARCH_LIBS([jpeg_destroy_compress], [jpeg],
[JPEG_LIB='-ljpeg'],
[JPEG_DIR=jpeg
JPEG_INCLUDE='-I$(top_srcdir)/jpeg'
JPEG_LIB='$(top_srcdir)/jpeg/libjpeg.la'])
else
JPEG_DIR=jpeg
JPEG_INCLUDE='-I$(top_srcdir)/jpeg'
JPEG_LIB='$(top_srcdir)/jpeg/libjpeg.la'
fi
AC_CONFIG_SUBDIRS([jpeg])
AC_SUBST(JPEG_DIR)
AC_SUBST(JPEG_INCLUDE)
AC_SUBST(JPEG_LIB)
AC_CHECK_FUNC(vsnprintf,VSNPRINTF_DEFINE='-DHAVE_VSNPRINTF',VSNPRINTF_DEFINE=)
AC_SUBST(VSNPRINTF_DEFINE)
AC_CHECK_FUNC(strcasecmp,STRCASECMP_DEFINE='-DHAVE_STRCASECMP',
STRCASECMP_DEFINE=)
AC_SUBST(STRCASECMP_DEFINE)
AC_CHECK_FUNC(strncasecmp,STRNCASECMP_DEFINE='-DHAVE_STRNCASECMP',
STRNCASECMP_DEFINE=)
AC_SUBST(STRNCASECMP_DEFINE)
AC_MSG_CHECKING(for socklen_t)
AC_TRY_COMPILE(
[#include <sys/types.h>
#include <sys/socket.h>],
[socklen_t x;
accept(0, 0, &x);],
AC_MSG_RESULT(yes)
SOCKLEN_T_DEFINE='-DVNC_SOCKLEN_T=socklen_t',
AC_MSG_RESULT(using int)
SOCKLEN_T_DEFINE='-DVNC_SOCKLEN_T=int')
AC_SUBST(SOCKLEN_T_DEFINE)
AC_OUTPUT([Makefile
rdr/Makefile
network/Makefile
Xregion/Makefile
rfb/Makefile])
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