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configure.ac
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#
# Copyright (C) 2015 Glyptodon LLC
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
AC_PREREQ([2.61])
AC_INIT([guacamole-server], [0.9.8])
AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects])
AM_SILENT_RULES([yes])
LT_PREREQ([2.2])
LT_INIT([dlopen])
AC_CONFIG_HEADER([config.h])
AC_CONFIG_MACRO_DIR([m4])
# Programs
AC_PROG_CC
AC_PROG_CC_C99
AC_PROG_LIBTOOL
# Headers
AC_CHECK_HEADERS([fcntl.h stdlib.h string.h sys/socket.h time.h sys/time.h syslog.h unistd.h cairo/cairo.h pngstruct.h])
# Source characteristics
AC_DEFINE([_XOPEN_SOURCE], [700], [Uses X/Open and POSIX APIs])
# Check for whether math library is required
AC_CHECK_LIB([m], [cos],
[MATH_LIBS=-lm],
[AC_CHECK_DECL([cos],,
AC_MSG_ERROR("Complex math functions are missing and no libm was found")
[#include <math.h>])])
# libpng
AC_CHECK_LIB([png], [png_write_png], [PNG_LIBS=-lpng],
AC_MSG_ERROR("libpng is required for writing png messages"))
# libjpeg
AC_CHECK_LIB([jpeg], [jpeg_start_compress], [JPEG_LIBS=-ljpeg],
AC_MSG_ERROR("libjpeg is required for writing jpeg messages"))
# Cairo
AC_CHECK_LIB([cairo], [cairo_create], [CAIRO_LIBS=-lcairo],
AC_MSG_ERROR("Cairo is required for drawing instructions"))
# libpthread
AC_CHECK_LIB([pthread], [pthread_create], [PTHREAD_LIBS=-lpthread
AC_DEFINE([HAVE_LIBPTHREAD],,
[Whether libpthread was found])])
# OSSP UUID
AC_CHECK_LIB([ossp-uuid], [uuid_make], [UUID_LIBS=-lossp-uuid],
AC_CHECK_LIB([uuid], [uuid_make], [UUID_LIBS=-luuid],
AC_MSG_ERROR("The OSSP UUID library is required")))
# Check for and validate OSSP uuid.h header
AC_CHECK_HEADERS([ossp/uuid.h])
AC_CHECK_DECL([uuid_make],,
AC_MSG_ERROR("No OSSP uuid.h found in include path"),
[#ifdef HAVE_OSSP_UUID_H
#include <ossp/uuid.h>
#else
#include <uuid.h>
#endif
])
# cunit
AC_CHECK_LIB([cunit], [CU_run_test], [CUNIT_LIBS=-lcunit])
# WinSock
AC_CHECK_LIB([wsock32], [main])
AC_SUBST(LIBADD_DLOPEN)
AC_SUBST(MATH_LIBS)
AC_SUBST(PNG_LIBS)
AC_SUBST(JPEG_LIBS)
AC_SUBST(CAIRO_LIBS)
AC_SUBST(PTHREAD_LIBS)
AC_SUBST(UUID_LIBS)
AC_SUBST(CUNIT_LIBS)
# Library functions
AC_CHECK_FUNCS([clock_gettime gettimeofday memmove memset select strdup nanosleep])
AC_CHECK_DECL([png_get_io_ptr],
[AC_DEFINE([HAVE_PNG_GET_IO_PTR],,
[Whether png_get_io_ptr() is defined])],,
[#include <png.h>])
AC_CHECK_DECL([cairo_format_stride_for_width],
[AC_DEFINE([HAVE_CAIRO_FORMAT_STRIDE_FOR_WIDTH],,
[Whether cairo_format_stride_for_width() is defined])],,
[#include <cairo/cairo.h>])
# Typedefs
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
# Bundled libguac
AC_SUBST([LIBGUAC_LTLIB], '$(top_builddir)/src/libguac/libguac.la')
AC_SUBST([LIBGUAC_INCLUDE], '-I$(top_srcdir)/src/libguac')
# Common non-libguac utility library
AC_SUBST([COMMON_LTLIB], '$(top_builddir)/src/common/libguac_common.la')
AC_SUBST([COMMON_INCLUDE], '-I$(top_srcdir)/src/common')
# Common base SSH client
AC_SUBST([COMMON_SSH_LTLIB], '$(top_builddir)/src/common-ssh/libguac_common_ssh.la')
AC_SUBST([COMMON_SSH_INCLUDE], '-I$(top_srcdir)/src/common-ssh')
# Terminal emulator
AC_SUBST([TERMINAL_LTLIB], '$(top_builddir)/src/terminal/libguac_terminal.la')
AC_SUBST([TERMINAL_INCLUDE], '-I$(top_srcdir)/src/terminal $(PANGO_CFLAGS) $(PANGOCAIRO_CFLAGS) $(COMMON_INCLUDE)')
# Init directory
AC_ARG_WITH(init_dir,
[AS_HELP_STRING([--with-init-dir=<path>],
[install init scripts to the given directory])
],init_dir=$withval)
AM_CONDITIONAL([ENABLE_INIT], [test "x${init_dir}" != "x"])
AC_SUBST(init_dir)
# guacd config file
AC_ARG_WITH(guacd_conf,
[AS_HELP_STRING([--with-guacd-conf=<path>],
[the full path to the guacd config file @<:@default=/etc/guacamole/guacd.conf@:>@])],
[guacd_conf=$withval],
[guacd_conf=/etc/guacamole/guacd.conf])
AC_DEFINE_UNQUOTED([GUACD_CONF_FILE], ["$guacd_conf"], [The full path to the guacd config file])
#
# libssl
#
have_ssl=disabled
SSL_LIBS=
AC_ARG_WITH([ssl],
[AS_HELP_STRING([--with-ssl],
[support SSL encryption @<:@default=check@:>@])],
[],
[with_ssl=check])
if test "x$with_ssl" != "xno"
then
have_ssl=yes
AC_CHECK_HEADER(openssl/ssl.h,, [have_ssl=no])
AC_CHECK_LIB([ssl], [SSL_CTX_new], [SSL_LIBS="$SSL_LIBS -lssl"], [have_ssl=no])
if test "x${have_ssl}" = "xno"
then
AC_MSG_WARN([
--------------------------------------------
Unable to find libssl.
guacd will not support SSL connections.
--------------------------------------------])
else
AC_DEFINE([ENABLE_SSL],, [Whether SSL-related support is enabled])
fi
fi
AM_CONDITIONAL([ENABLE_SSL], [test "x${have_ssl}" = "xyes"])
AC_SUBST(SSL_LIBS)
#
# Ogg Vorbis
#
have_vorbis=disabled
VORBIS_LIBS=
AC_ARG_WITH([vorbis],
[AS_HELP_STRING([--with-vorbis],
[support Ogg Vorbis @<:@default=check@:>@])],
[],
[with_vorbis=check])
if test "x$with_vorbis" != "xno"
then
have_vorbis=yes
AC_CHECK_HEADER(vorbis/vorbisenc.h,, [have_vorbis=no])
AC_CHECK_LIB([ogg], [ogg_stream_init], [VORBIS_LIBS="$VORBIS_LIBS -logg"], [have_vorbis=no])
AC_CHECK_LIB([vorbis], [vorbis_block_init], [VORBIS_LIBS="$VORBIS_LIBS -lvorbis"], [have_vorbis=no])
AC_CHECK_LIB([vorbisenc], [vorbis_encode_init], [VORBIS_LIBS="$VORBIS_LIBS -lvorbisenc"], [have_vorbis=no])
if test "x${have_vorbis}" = "xno"
then
AC_MSG_WARN([
--------------------------------------------
Unable to find libogg / libvorbis / libvorbisenc.
Sound will not be encoded with Ogg Vorbis.
--------------------------------------------])
else
AC_DEFINE([ENABLE_OGG],,
[Whether support for Ogg Vorbis is enabled])
fi
fi
AM_CONDITIONAL([ENABLE_OGG], [test "x${have_vorbis}" = "xyes"])
AC_SUBST(VORBIS_LIBS)
#
# PulseAudio
#
have_pulse=disabled
PULSE_LIBS=
AC_ARG_WITH([pulse],
[AS_HELP_STRING([--with-pulse],
[support PulseAudio @<:@default=check@:>@])],
[],
[with_pulse=check])
if test "x$with_pulse" != "xno"
then
have_pulse=yes
AC_CHECK_LIB([pulse], [pa_context_new], [PULSE_LIBS="$PULSE_LIBS -lpulse"], [have_pulse=no])
if test "x${have_pulse}" = "xno"
then
AC_MSG_WARN([
--------------------------------------------
Unable to find libpulse
Sound support for VNC will be disabled
--------------------------------------------])
else
AC_DEFINE([ENABLE_PULSE],, [Whether PulseAudio support is enabled])
fi
fi
AM_CONDITIONAL([ENABLE_PULSE], [test "x${have_pulse}" = "xyes"])
AC_SUBST(PULSE_LIBS)
#
# PANGO
#
have_pango=disabled
AC_ARG_WITH([pango],
[AS_HELP_STRING([--with-pango],
[support Pango text layout @<:@default=check@:>@])],
[],
[with_pango=check])
if test "x$with_pango" != "xno"
then
have_pango=yes
PKG_CHECK_MODULES([PANGO], [pango],, [have_pango=no]);
PKG_CHECK_MODULES([PANGOCAIRO], [pangocairo],, [have_pango=no]);
fi
#
# Terminal emulator
#
have_terminal=disabled
AC_ARG_WITH([terminal],
[AS_HELP_STRING([--with-terminal],
[support text-based protocols @<:@default=check@:>@])],
[],
[with_terminal=check])
if test "x$with_terminal" != "xno"
then
have_terminal=yes
if test "x${have_pango}" = "xno"
then
have_terminal=no
fi
fi
AM_CONDITIONAL([ENABLE_TERMINAL], [test "x${have_terminal}" = "xyes"])
#
# libVNCServer
#
have_libvncserver=disabled
VNC_LIBS=
AC_ARG_WITH([vnc],
[AS_HELP_STRING([--with-vnc],
[support VNC @<:@default=check@:>@])],
[],
[with_vnc=check])
if test "x$with_vnc" != "xno"
then
have_libvncserver=yes
AC_CHECK_LIB([vncclient], [rfbInitClient], [VNC_LIBS="$VNC_LIBS -lvncclient"], [have_libvncserver=no])
fi
AM_CONDITIONAL([ENABLE_VNC], [test "x${have_libvncserver}" = "xyes"])
AC_SUBST(VNC_LIBS)
#
# Repeater support within libVNCServer
#
if test "x${have_libvncserver}" = "xyes"
then
have_vnc_repeater=yes
AC_CHECK_MEMBERS([rfbClient.destHost, rfbClient.destPort],
[], [have_vnc_repeater=no],
[[#include <rfb/rfbclient.h>]])
if test "x${have_vnc_repeater}" = "xno"
then
AC_MSG_WARN([
--------------------------------------------
No repeater support found in libvncclient.
Support for VNC repeaters will not be built.
--------------------------------------------])
else
AC_DEFINE([ENABLE_VNC_REPEATER],,
[Whether support for VNC repeaters is enabled.])
fi
fi
#
# Listening support within libVNCServer
#
if test "x${have_libvncserver}" = "xyes"
then
have_vnc_listen=yes
AC_CHECK_DECL([listenForIncomingConnectionsNoFork],
[], [have_vnc_listen=no],
[[#include <rfb/rfbclient.h>]])
if test "x${have_vnc_listen}" = "xno"
then
AC_MSG_WARN([
--------------------------------------------
No listening support found in libvncclient.
Support for listen-mode connections will not be built.
--------------------------------------------])
else
AC_DEFINE([ENABLE_VNC_LISTEN],,
[Whether support for listen-mode VNC connections is enabled.])
fi
fi
#
# FreeRDP
#
have_freerdp=disabled
RDP_LIBS=
AC_ARG_WITH([rdp],
[AS_HELP_STRING([--with-rdp],
[support RDP @<:@default=check@:>@])],
[],
[with_rdp=check])
if test "x$with_rdp" != "xno"
then
have_winpr=yes
have_freerdp=yes
have_disp=yes
legacy_freerdp_extensions=no
rdpsettings_interface=unknown
rdpsettings_audioplayback=yes
rdpsettings_deviceredirection=yes
freerdp_interface=unknown
event_interface=unknown
# libfreerdp-core / libfreerdp
AC_CHECK_LIB([freerdp-core], [freerdp_new],
[RDP_LIBS="$RDP_LIBS -lfreerdp-core"],
[AC_CHECK_LIB([freerdp], [freerdp_new],
[RDP_LIBS="$RDP_LIBS -lfreerdp -lfreerdp-client"],
[AC_MSG_WARN([
--------------------------------------------
Unable to find libfreerdp-core / libfreerdp
RDP will be disabled.
--------------------------------------------])
have_freerdp=no])])
fi
# libfreerdp-cache
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_LIB([freerdp-cache], [glyph_cache_register_callbacks],
[RDP_LIBS="$RDP_LIBS -lfreerdp-cache"])
fi
# libfreerdp-channels (1.0) / libfreerdp-client + libfreerdp-core (1.1)
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_LIB([freerdp-client], [freerdp_channels_new],
[RDP_LIBS="$RDP_LIBS -lfreerdp-client"],
[AC_CHECK_LIB([freerdp-channels], [freerdp_channels_new],
[RDP_LIBS="$RDP_LIBS -lfreerdp-channels"
legacy_freerdp_extensions=yes])],
[-lfreerdp-core])
fi
# libfreerdp-utils
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_LIB([freerdp-utils], [svc_plugin_init],
[RDP_LIBS="$RDP_LIBS -lfreerdp-utils"])
fi
# libfreerdp-codec
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_LIB([freerdp-codec], [freerdp_image_convert],
[RDP_LIBS="$RDP_LIBS -lfreerdp-codec"])
fi
# Available color conversion functions
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_DECL([freerdp_convert_gdi_order_color],
[AC_DEFINE([HAVE_FREERDP_CONVERT_GDI_ORDER_COLOR],,
[Whether freerdp_convert_gdi_order_color() is defined])],,
[#include <freerdp/codec/color.h>])
AC_CHECK_DECL([freerdp_color_convert_drawing_order_color_to_gdi_color],
[AC_DEFINE([HAVE_FREERDP_COLOR_CONVERT_DRAWING_ORDER_COLOR_TO_GDI_COLOR],,
[Whether freerdp_color_convert_drawing_order_color_to_gdi_color() is defined])],,
[#include <freerdp/codec/color.h>])
fi
# Check for interval polling in plugins
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_MEMBERS([rdpSvcPlugin.interval_ms],,,
[[#include <freerdp/utils/svc_plugin.h>]])
fi
# Keyboard layout header
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_HEADERS([freerdp/locale/keyboard.h],,
[AC_CHECK_HEADERS([freerdp/kbd/layouts.h],,
[AC_MSG_WARN([
--------------------------------------------
Unable to find keyboard layout headers
RDP will be disabled.
--------------------------------------------])
have_freerdp=no])])
fi
# New headers defining addins
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_HEADERS([freerdp/addin.h freerdp/client/channels.h])
fi
# Header defining cliprdr
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_HEADERS([freerdp/client/cliprdr.h],,
[AC_CHECK_HEADERS([freerdp/plugins/cliprdr.h],,
[AC_MSG_WARN([
--------------------------------------------
Unable to find cliprdr headers
RDP will be disabled.
--------------------------------------------])
have_freerdp=no],
[#include <freerdp/types.h>])],
[#include <winpr/wtypes.h>
#include <winpr/collections.h>])
fi
# Header defining display update channel
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_HEADERS([freerdp/client/disp.h],
[AC_DEFINE([HAVE_FREERDP_DISPLAY_UPDATE_SUPPORT],,
[Whether FreeRDP supports the display update channel])]
[AC_CHECK_MEMBERS([rdpSettings.SupportDisplayControl],,,
[[#include <freerdp/freerdp.h>]])],
have_disp=no,
[#include <winpr/wtypes.h>
#include <winpr/collections.h>])
fi
# Support for "PubSub" event system
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_DECL([PubSub_SubscribeChannelConnected],
[AC_DEFINE([HAVE_FREERDP_EVENT_PUBSUB],,
[Whether this version of FreeRDP provides the PubSub event system])],,
[#include <freerdp/event.h>])
fi
# Addin registration variations
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_DECL([freerdp_register_addin_provider],
[AC_DEFINE([HAVE_FREERDP_REGISTER_ADDIN_PROVIDER],,
[Whether freerdp_register_addin_provider() is defined])],,
[#include <freerdp/addin.h>])
AC_CHECK_DECL([freerdp_channels_global_init],
[AC_DEFINE([HAVE_FREERDP_CHANNELS_GLOBAL_INIT],,
[Whether freerdp_channels_global_init() is defined])],,
[#include <freerdp/channels/channels.h>])
fi
#
# FreeRDP: WinPR
#
# Check for stream support via WinPR
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_HEADER(winpr/stream.h,,
[have_winpr=no,
AC_CHECK_DECL([stream_write_uint8],,
[AC_MSG_WARN([
--------------------------------------------
Unable to find stream support
RDP will be disabled.
--------------------------------------------])
have_freerdp=no],
[#include <freerdp/utils/stream.h>])])
fi
# Check for types in WinPR
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_HEADER(winpr/wtypes.h,,
[have_winpr=no,
AC_CHECK_HEADER(freerdp/types.h,,
[AC_MSG_WARN([
--------------------------------------------
Unable to find type definitions
RDP will be disabled.
--------------------------------------------])
have_freerdp=no])])
fi
if test "x${have_freerdp}" = "xyes" -a "x${have_winpr}" = "xyes"
then
AC_DEFINE([ENABLE_WINPR],,
[Whether library support for WinPR types was found])
fi
#
# FreeRDP: freerdp
#
if test "x${have_freerdp}" = "xyes"
then
# Check for current (as of 1.1) freerdp interface
AC_CHECK_MEMBERS([freerdp.ContextSize],
[freerdp_interface=stable],,
[[#include <freerdp/freerdp.h>]])
# If not current, check for legacy interface
if test "x${freerdp_interface}" = "xunknown"
then
AC_CHECK_MEMBERS([freerdp.context_size],
[freerdp_interface=legacy],,
[[#include <freerdp/freerdp.h>]])
fi
# Set defines based on interface type, warn if unknown
if test "x${freerdp_interface}" = "xlegacy"; then
AC_DEFINE([LEGACY_FREERDP],,
[Whether the older version of the FreeRDP API was found])
elif test "x${freerdp_interface}" = "xunknown"; then
AC_MSG_WARN([
--------------------------------------------
Unknown FreeRDP interface
RDP will be disabled.
--------------------------------------------])
have_freerdp=no
fi
fi
#
# FreeRDP: rdpSettings
#
if test "x${have_freerdp}" = "xyes"
then
# Check for current (as of 1.1) rdpSettings interface
AC_CHECK_MEMBERS([rdpSettings.Width,
rdpSettings.Height,
rdpSettings.FastPathInput,
rdpSettings.FastPathOutput,
rdpSettings.SendPreconnectionPdu,
rdpSettings.OrderSupport],
[rdpsettings_interface=stable],,
[[#include <freerdp/freerdp.h>]])
# If not current, check for legacy interface
if test "x${rdpsettings_interface}" = "xunknown"
then
AC_CHECK_MEMBERS([rdpSettings.width,
rdpSettings.height,
rdpSettings.order_support],
[rdpsettings_interface=legacy],,
[[#include <freerdp/freerdp.h>]])
fi
# Set defines based on interface type, warn if unknown
if test "x${rdpsettings_interface}" = "xlegacy"; then
AC_DEFINE([LEGACY_RDPSETTINGS],,
[Whether the legacy version of the rdpSettings API was found])
# Legacy interface may not have AudioPlayback settings
AC_CHECK_MEMBERS([rdpSettings.audio_playback],,
[rdpsettings_audioplayback=no],
[[#include <freerdp/freerdp.h>]])
# Legacy interface may not have DeviceRedirection settings
AC_CHECK_MEMBERS([rdpSettings.device_redirection],,
[rdpsettings_deviceredirection=no],
[[#include <freerdp/freerdp.h>]])
elif test "x${rdpsettings_interface}" = "xunknown"; then
AC_MSG_WARN([
--------------------------------------------
Unknown rdpSettings interface
RDP will be disabled.
--------------------------------------------])
have_freerdp=no
fi
fi
# Activate audio playback settings if present
if test "x${have_freerdp}" = "xyes" -a "x${rdpsettings_audioplayback}" = "xyes"; then
AC_DEFINE([HAVE_RDPSETTINGS_AUDIOPLAYBACK],,
[Whether the rdpSettings structure has AudioPlayback settings])
fi
# Activate device redirection settings if present
if test "x${have_freerdp}" = "xyes" -a "x${rdpsettings_deviceredirection}" = "xyes"; then
AC_DEFINE([HAVE_RDPSETTINGS_DEVICEREDIRECTION],,
[Whether the rdpSettings structure has DeviceRedirection settings])
fi
# Check if the type CHANNEL_ENTRY_POINTS_FREERDP exists, if not define it to CHANNEL_ENTRY_POINTS_EX
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_TYPE([CHANNEL_ENTRY_POINTS_FREERDP],,
AC_DEFINE([CHANNEL_ENTRY_POINTS_FREERDP],[CHANNEL_ENTRY_POINTS_EX], [Type compatibility]),
[[#include <freerdp/svc.h>]])
fi
# Check if the freerdp version header exists
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_HEADERS([freerdp/version.h])
fi
#
# FreeRDP: rdpBitmap
#
if test "x${have_freerdp}" = "xyes"
then
AC_MSG_CHECKING([whether rdpBitmap.Decompress() requires the codec_id])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <winpr/wtypes.h>
#include <freerdp/freerdp.h>
void __decompress(rdpContext* context,
rdpBitmap* bitmap,
UINT8* data,
int width,
int height,
int bpp,
int length,
BOOL compressed,
int codec_id);
rdpBitmap b = { .Decompress = __decompress };]])],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
AC_DEFINE([LEGACY_RDPBITMAP],,
[Whether the legacy rdpBitmap API was found])])
fi
#
# FreeRDP: Decompression function variants
#
# Check whether interleaved_decompress() can handle the palette
if test "x${have_freerdp}" = "xyes"
then
AC_MSG_CHECKING([whether interleaved_decompress() accepts an additional palette parameter])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <freerdp/codec/interleaved.h>
int main() {
BYTE* palette = NULL;
interleaved_decompress(NULL, NULL, 0, 0, NULL, 0, 0, 0, 0, 0, 0, palette);
}]])],
[AC_MSG_RESULT([yes])
AC_DEFINE([INTERLEAVED_DECOMPRESS_TAKES_PALETTE],,
[Whether interleaved_decompress() accepts an additional palette parameter])],
[AC_MSG_RESULT([no])])
fi
# Check whether planar_decompress() will handle flipping
if test "x${have_freerdp}" = "xyes"
then
AC_MSG_CHECKING([whether planar_decompress() can flip])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <freerdp/codec/planar.h>
int main() {
BOOL* flip = TRUE;
planar_decompress(NULL, NULL, 0, NULL, 0, 0, 0, 0, 0, 0, flip);
}]])],
[AC_MSG_RESULT([yes])
AC_DEFINE([PLANAR_DECOMPRESS_CAN_FLIP],,
[Whether planar_decompress() can flip])],
[AC_MSG_RESULT([no])])
fi
#
# FreeRDP: rdpContext
#
# Check for rdpContext.codecs
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_MEMBERS([rdpContext.codecs],
[AC_DEFINE([FREERDP_BITMAP_REQUIRES_ALIGNED_MALLOC],,
[Whether this version of FreeRDP requires _aligned_malloc() for bitmap data])],,
[[#include <freerdp/freerdp.h>]])
fi
#
# FreeRDP: rdpPalette
#
if test "x${have_freerdp}" = "xyes"
then
AC_MSG_CHECKING([whether rdpPalette.entries is static])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <freerdp/update.h>
rdpPalette p;
PALETTE_ENTRY* foo = p.entries;]])],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
AC_DEFINE([LEGACY_RDPPALETTE],,
[Whether the legacy rdpPalette API was found])])
fi
#
# FreeRDP: rdpPointer
#
# Check for SetDefault and SetNull members of rdpPointer
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_MEMBERS([rdpPointer.SetDefault,
rdpPointer.SetNull],
,,
[[#include <freerdp/freerdp.h>]])
fi
#
# FreeRDP: wMessage / RDP_EVENT
#
# Check for current (as of 1.1) wMessage interface
if test "x${have_freerdp}" = "xyes"
then
AC_CHECK_MEMBERS([wMessage.id],
[event_interface=stable],,
[[#include <winpr/collections.h>]])
# If not current, check for legacy (RDP_EVENT) interface
if test "x${event_interface}" = "xunknown"
then
AC_CHECK_MEMBERS([RDP_EVENT.event_class],
[event_interface=legacy],,
[[#include <freerdp/types.h>]])
fi
# Set defines based on interface type, warn if unknown
if test "x${event_interface}" = "xlegacy"; then
AC_DEFINE([LEGACY_EVENT],,
[Whether the legacy RDP_EVENT API was found])
elif test "x${event_interface}" = "xunknown"; then
AC_MSG_WARN([
--------------------------------------------
Unknown event interface
RDP will be disabled.
--------------------------------------------])
have_freerdp=no
fi
fi
AM_CONDITIONAL([LEGACY_FREERDP_EXTENSIONS], [test "x${legacy_freerdp_extensions}" = "xyes"])
AM_CONDITIONAL([ENABLE_DISPLAY_UPDATE], [test "x${have_disp}" = "xyes"])
AM_CONDITIONAL([ENABLE_WINPR], [test "x${have_winpr}" = "xyes"])
AM_CONDITIONAL([ENABLE_RDP], [test "x${have_freerdp}" = "xyes"])
AC_SUBST(RDP_LIBS)
#
# libssh2
#
have_libssh2=disabled
SSH_LIBS=
AC_ARG_WITH([ssh],
[AS_HELP_STRING([--with-ssh],
[support SSH @<:@default=check@:>@])],
[],
[with_ssh=check])
AC_ARG_ENABLE(ssh_agent,
[AS_HELP_STRING([--enable-ssh-agent],
[enable built-in ssh-agent])
],enable_ssh_agent=yes)
if test "x$with_ssh" != "xno"
then
have_libssh2=yes
AC_CHECK_LIB([ssh2], [libssh2_session_init_ex],
[SSH_LIBS="$SSH_LIBS -lssh2"],
[have_libssh2=no])
fi
AM_CONDITIONAL([ENABLE_COMMON_SSH], [test "x${have_libssh2}" = "xyes" \
-a "x${have_ssl}" = "xyes"])
AM_COND_IF([ENABLE_COMMON_SSH],
[AC_DEFINE([ENABLE_COMMON_SSH],,
[Whether support for the common SSH core is enabled])])
AM_CONDITIONAL([ENABLE_SSH], [test "x${have_libssh2}" = "xyes" \
-a "x${have_terminal}" = "xyes" \
-a "x${have_ssl}" = "xyes"])
AC_SUBST(SSH_LIBS)
#
# Underlying crypto library usage of libssh2
#
if test "x${have_libssh2}" = "xyes"
then
# Whether libssh2 was built against libgcrypt
AC_CHECK_LIB([ssh2], [gcry_control],
[AC_CHECK_HEADER(gcrypt.h,
[AC_DEFINE([LIBSSH2_USES_GCRYPT],,
[Whether libssh2 was built against libgcrypt])],
[AC_MSG_WARN([
--------------------------------------------
libssh2 appears to be built against libgcrypt, but the libgcrypt headers
could not be found. SSH will be disabled.
--------------------------------------------])
have_libssh2=no])])
fi
#
# Agent forwarding support within libssh2
#
have_ssh_agent=no
if test "x${have_libssh2}" = "xyes" -a "x${enable_ssh_agent}" = "xyes"
then
AC_CHECK_DECL([libssh2_channel_request_auth_agent],
[have_ssh_agent=yes], [],
[[#include <libssh2.h>]])
if test "x${have_ssh_agent}" = "xno"
then
AC_MSG_ERROR([
--------------------------------------------
Agent forwarding support was requested but no such support was found
in libssh2.
--------------------------------------------])
else
AC_DEFINE([ENABLE_SSH_AGENT],,
[Whether agent forwarding support for SSH is enabled])
fi
fi
AM_CONDITIONAL([ENABLE_SSH_AGENT],
[test "x${have_ssh_agent}" = "xyes" \
-a "x${enable_ssh_agent}" = "xyes"])
#
# libtelnet
#
have_libtelnet=disabled
TELNET_LIBS=
AC_ARG_WITH([telnet],
[AS_HELP_STRING([--with-telnet],
[support Telnet @<:@default=check@:>@])],
[],
[with_telnet=check])
if test "x$with_telnet" != "xno"
then
have_libtelnet=yes
AC_CHECK_LIB([telnet], [telnet_init],
[TELNET_LIBS="$TELNET_LIBS -ltelnet"],
[have_libtelnet=no])
fi
AM_CONDITIONAL([ENABLE_TELNET], [test "x${have_libtelnet}" = "xyes" \
-a "x${have_terminal}" = "xyes"])
AC_SUBST(TELNET_LIBS)
#
# libwebp
#
have_webp=disabled
WEBP_LIBS=
AC_ARG_WITH([webp],
[AS_HELP_STRING([--with-webp],
[support WebP image encoding @<:@default=check@:>@])],
[],
[with_webp=check])
if test "x$with_webp" != "xno"
then
have_webp=yes
AC_CHECK_HEADER(webp/encode.h,, [have_webp=no])
AC_CHECK_LIB([webp], [WebPEncode], [WEBP_LIBS="$WEBP_LIBS -lwebp"], [have_webp=no])
if test "x${have_webp}" = "xno"
then
AC_MSG_WARN([
--------------------------------------------
Unable to find libwebp.
Images will not be encoded using WebP.
--------------------------------------------])
else
AC_DEFINE([ENABLE_WEBP],, [Whether WebP support is enabled])
fi
fi
AM_CONDITIONAL([ENABLE_WEBP], [test "x${have_webp}" = "xyes"])
AC_SUBST(WEBP_LIBS)
AC_CONFIG_FILES([Makefile
tests/Makefile
src/common/Makefile
src/common-ssh/Makefile
src/terminal/Makefile
src/libguac/Makefile
src/guacd/Makefile
src/protocols/rdp/Makefile
src/protocols/ssh/Makefile
src/protocols/telnet/Makefile
src/protocols/vnc/Makefile])
AC_OUTPUT
AM_COND_IF([ENABLE_RDP], [build_rdp=yes], [build_rdp=no])
AM_COND_IF([ENABLE_SSH], [build_ssh=yes], [build_ssh=no])
AM_COND_IF([ENABLE_TELNET], [build_telnet=yes], [build_telnet=no])
AM_COND_IF([ENABLE_VNC], [build_vnc=yes], [build_vnc=no])
AM_COND_IF([ENABLE_INIT], [build_init="${init_dir}"], [build_init=no])
echo "
------------------------------------------------
$PACKAGE_NAME version $PACKAGE_VERSION
------------------------------------------------
Library status:
freerdp ............. ${have_freerdp}
pango ............... ${have_pango}
libssh2 ............. ${have_libssh2}
libssl .............. ${have_ssl}