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UltraGrid/configure.ac
Martin Pulec 3d9bc677c8 OpenCV 2 compat 
OpenCV 2 (at least in CentOS 7) has the imgproc.hpp header in
(opencv2/)imgproc/ subdirectory. Instead of tweaking the location,
include opencv.hpp directly if available (as it was before 2db2a73803).
2023-06-08 15:42:51 +02:00

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dnl Process this file with autoconf to produce a configure script.
AC_INIT([UltraGrid],[1.8],[ultragrid-dev@cesnet.cz])
configure_flags="$*"
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE([1.10])
AC_PREREQ([2.61])
AC_CONFIG_SRCDIR([src/main.cpp])
AC_CONFIG_MACRO_DIR([m4])
PARENT=`echo $PWD | sed -e 's%/[[^/]]*$%%'`
AC_DEFINE_UNQUOTED([CONFIG_FLAGS], ["$configure_flags"], [Flags passed to configure])
AC_CANONICAL_HOST
AC_PROG_CC
AC_PROG_CPP
AC_PROG_CXX
AC_PROG_CXXCPP
AC_PROG_EGREP
AC_PROG_INSTALL
AC_C_CONST
AC_TYPE_SIZE_T
AC_C_BIGENDIAN
AC_C_CHAR_UNSIGNED
PKG_PROG_PKG_CONFIG
# -------------------------------------------------------------------------------------------------
POST_COMPILE_MSG=""
CFLAGS="${CFLAGS+$CFLAGS }-I$srcdir"
CPPFLAGS="${CPPFLAGS+$CPPFLAGS }-I$srcdir"
CXXFLAGS="${CXXFLAGS+$CXXFLAGS }-I$srcdir -std=gnu++17"
CUDA_FLAGS="${CUDA_FLAGS-}"
INC="${INC-}"
LDFLAGS="${LDFLAGS-}"
LIB_MODULES=
LIB_OBJS=
LIBS="${LIBS-}"
MODULES=
OBJS=
TARGETS=
AC_SUBST(INC)
AC_SUBST(LIBS)
AC_SUBST(OBJS)
AC_SUBST(POST_COMPILE_MSG)
AC_SUBST(COMMON_FLAGS)
AC_CHECK_SIZEOF([int *])
AC_C_BIGENDIAN(
AC_DEFINE([WORDS_BIGENDIAN], 1, [This is big endian system]),
AC_DEFINE([WORDS_SMALLENDIAN], 1, [This is little endian system])
)
AC_CHECK_SIZEOF([size_t])
if test $ac_cv_sizeof_size_t -eq 8
then
WORD_LEN=64
else
WORD_LEN=32
fi
AC_DEFUN([HM_VERSION_WARNING], [
AC_MSG_WARN([If you still want to try with unsupported version of dependency,
you may want to try --disable-depends-version-check option.
If you find out that some unsupported version is working,
please let us know at ultragrid-dev@cesnet.cz.
])
])
WARNINGS=
# variant of AC_MSG_WARN that in addition stores the message for repost at the end
m4_defun([UG_MSG_WARN], [
AC_MSG_WARN([$1])
WARNINGS="${WARNINGS}$1\n"
])
m4_defun([MY_CHECK_FRAMEWORK],
[AC_CACHE_CHECK([if -framework ]$1[ works],[my_cv_framework_]$1,
[save_LIBS="$LIBS"
LIBS="$LIBS -framework ]$1["
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
[my_cv_framework_]$1[=yes],
[my_cv_framework_]$1[=no])
])
LIBS="$save_LIBS"
if test "$my_cv_framework_]$1["="yes"; then
AC_DEFINE(AS_TR_CPP([HAVE_FRAMEWORK_]$1),1,
[Define if you have the ] $1 [ framework])
AS_TR_CPP([FRAMEWORK_]$1)="-framework ]$1["
AC_SUBST([FRAMEWORK_]AS_TR_CPP($1))
fi])
AC_MSG_CHECKING([GIT presence])
if which git
then
AC_MSG_CHECKING([checking GIT branch ])
git_branch=$(srcdir=$(dirname "$0"); cd "$srcdir"; git name-rev --name-only HEAD)
if test "$git_branch"; then
AC_DEFINE_UNQUOTED([GIT_BRANCH], "$git_branch", [Current GIT branch])
AC_MSG_RESULT($git_branch);
else
AC_MSG_RESULT(no);
fi
AC_MSG_CHECKING([checking GIT revision ])
git_rev=$(srcdir=$(dirname "$0"); cd "$srcdir"; git rev-parse --short HEAD)
if test "$git_rev"; then
AC_DEFINE_UNQUOTED([GIT_REV], "$git_rev", [Current GIT revision])
AC_MSG_RESULT($git_rev);
else
AC_MSG_RESULT(no);
fi
fi
AC_MSG_CHECKING([OS family])
if test "$host_vendor" = "apple"; then
system=MacOSX
AC_DEFINE([HAVE_MACOSX], [1], [This is Mac X OS])
APPEXT=.app
elif expr "$host_os" : ".*mingw32.*" > /dev/null || expr "$host_os" : ".*msys.*" > /dev/null; then
system=Windows
APPEXT=.exe
AC_DEFINE([WIN32], [1], [This is an Windows OS])
else
system=Linux
AC_DEFINE([HAVE_LINUX], [1], [This is Linux])
fi
AC_MSG_RESULT($system);
AC_SUBST(system)
if test $build != $host; then
cross_compile=yes # don't confuse with autoconf's $cross_compiling - ours is more correct
# because $cross_compiling=no if we are cross-compiling but are able to
# execute the compiled binary (eg. using wine-binfmt)
else
cross_compile=no
fi
if test $system = Linux; then
AC_CHECK_HEADERS([linux/version.h])
LDFLAGS="$LDFLAGS -Wl,--dynamic-list-data"
fi
if test $system = MacOSX; then
MACOS_LEGACY=no
os_version_major=`uname -r |cut -d . -f 1`
if test $os_version_major -lt 19; then # Darwin 19.0.0 is macOS 10.15
MACOS_LEGACY=yes
fi
COMMON_OSX_FLAGS="${COMMON_OSX_FLAGS:+$COMMON_OSX_FLAGS }-iframework data/redists -stdlib=libc++"
CFLAGS="$CFLAGS $COMMON_OSX_FLAGS"
CPPFLAGS="$CPPFLAGS $COMMON_OSX_FLAGS"
CXXFLAGS="$CXXFLAGS $COMMON_OSX_FLAGS"
if test $WORD_LEN = 32; then
CUDA_FLAGS="$CUDA_FLAGS -Xcompiler -Wno-error=unused-command-line-argument-hard-error-in-future"
fi
LDFLAGS="$LDFLAGS $COMMON_OSX_FLAGS -headerpad_max_install_names"
OBJS="$OBJS src/utils/autorelease_pool.o src/utils/macos.o"
AC_SUBST(MACOS_LEGACY)
fi
if test $system = Windows; then
NET_LIBS="-lsetupapi -lws2_32 -liphlpapi -loleaut32"
LIBS="$LIBS $NET_LIBS"
AC_CHECK_FUNCS(SetThreadDescription)
fi
AC_SUBST(NET_LIBS)
LINKER=$CXX
AC_SUBST(LINKER)
AC_SUBST(LDFLAGS)
AC_SUBST(CXXFLAGS)
AC_ARG_ENABLE(depends-version-check,
AS_HELP_STRING([--disable-depends-version-check], [Disable libraries version check]),
[version_check=$enableval],
[version_check=yes]
)
build_default=auto
AC_ARG_ENABLE(all,
AS_HELP_STRING([--enable-all], [Enable or disable all features (default is auto)]),
[build_default=$enableval],
[build_default=auto]
)
if test $system = MacOSX -o $system = Linux
then
CFLAGS="$CFLAGS -fPIC"
CXXFLAGS="$CXXFLAGS -fPIC"
CUDA_FLAGS="$CUDA_FLAGS -Xcompiler -fPIC"
CU_OBJ_SUFFIX="o"
else # Windows
if test $WORD_LEN = 32; then
CUDA_FLAGS="-m32"
fi
CU_OBJ_SUFFIX="lib"
fi
AC_SUBST(CUDA_FLAGS)
AC_ARG_VAR([ARCH], [Architecture to build for])
if test $target_cpu = x86_64 -o $target_cpu = i686
then
ARCH=${ARCH--msse4.1}
fi
if test $target_cpu = armv7l
then
LIBS="${LIBS:+$LIBS }-latomic" # needed for atomic_uint64_t
fi
CFLAGS="$CFLAGS${ARCH+ $ARCH}"
CXXFLAGS="$CXXFLAGS${ARCH+ $ARCH}"
LDFLAGS="$LDFLAGS${ARCH+ $ARCH}"
if expr "$CFLAGS" : '.*-O' >/dev/null; then
OFAST=""
else
OFAST="-Ofast"
fi
AC_SUBST(OFAST)
AC_CHECK_HEADERS([termios.h])
# Adds the module to UltraGrid build system.
# @param $1 name of the module, should be in format <class>_<name> unless
# sure that the modular build won't take place
# @param $2 object files
# @param $3 libraries
AC_DEFUN([ADD_MODULE], [
TARGET="lib/ultragrid/ultragrid_"$1".so"
LIB_OBJS=$LIB_OBJS" "$2
LIB_MODULES=$LIB_MODULES" "$3
AM_CONDITIONAL([IS_TARGET], [test x$1 != x])
AM_COND_IF([IS_TARGET],
[
MODULES="$MODULES $TARGET"
TARGETS="$TARGETS
$TARGET: "$2"
\$(MKDIR_P) lib/ultragrid
\$(LINKER) \$(LDFLAGS) -shared -Wl,-soname,ultragrid_"$1.so" "$2" -o lib/ultragrid/ultragrid_"$1".so "$3"
"
])
])
# ---------------------------------------------------------------------
# Dylib bundler
# ---------------------------------------------------------------------
if test $system = MacOSX; then
AC_PATH_PROGS(DYLIBBUNDLER, dylibbundler, [true])
if test "$DYLIBBUNDLER" = true; then
UG_MSG_WARN([Cannot find dylibbundler. We cannot put libraries into a bundle so it probably will not be portable.])
fi
fi
AC_SUBST(DYLIBBUNDLER)
# -------------------------------------------------------------------------------------------------
# Additional macros
# -------------------------------------------------------------------------------------------------
AC_DEFUN([CUDA_MESSAGE], [
if test -z "$cuda_msg_defined" -a $system != Windows; then
POST_COMPILE_MSG="$POST_COMPILE_MSG\n***\nYou have compiled in sort of CUDA code.\nIn order to use use it compression and \
decompression, you will need to have CUDA libraries visible to your OS.\n\
If not done so, you can accomplish this by adding line:\n\
export LD_LIBRARY_PATH=$CUDA_LIB_PATH:\\\$\$LD_LIBRARY_PATH\n\
to your .bashrc file (in home directory). To take effect immediatelly, you will need to enter:\n\
exec bash\n***\n"
cuda_msg_defined=yes
fi
])
AC_DEFUN([DEFINE_CUDA], [
if test -z "$cuda_var_defined"; then
AC_DEFINE([HAVE_CUDA], [1], [CUDA is present on the system])
if test $system = Windows; then
# It is twice by intent - as an object to force dependency
# (== build the object), as a lib to be at the end of the
# link list (it is a library) in MSW. TODO: make it prettier
# somehow. The same applies also for other CUDA objs/libs.
CUDA_COMMON_OBJ=src/cuda_wrapper.$CU_OBJ_SUFFIX
CUDA_COMMON_LIB=src/cuda_wrapper.$CU_OBJ_SUFFIX
DLL_LIBS="$DLL_LIBS src/cuda_wrapper.dll"
else
LIBS="$LIBS $CUDA_LIB"
OBJS="$OBJS src/cuda_wrapper.$CU_OBJ_SUFFIX"
CUDA_COMMON_LIB=
fi
cuda_var_defined=yes
fi
])
AC_SUBST(DLL_LIBS)
if test $system = Windows
then
AC_MSG_CHECKING([if_nametoindex])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <windows.h>
#include <iphlpapi.h>
]], [[
if_nametoindex("eth");]]
)], HAVE_IF_NAMETOINDEX=yes, HAVE_IF_NAMETOINDEX=no)
AC_MSG_RESULT([$HAVE_IF_NAMETOINDEX])
if test $HAVE_IF_NAMETOINDEX = yes; then
AC_DEFINE([HAVE_IF_TONAMEINDEX], 1, [Function if_nametoindex is present.])
fi
else
AC_CHECK_FUNCS(if_nametoindex)
fi
AC_CHECK_FUNCS(usleep)
AC_CHECK_FUNCS(strtok_r)
AC_CHECK_FUNCS(timespec_get)
AC_CHECK_FUNCS(drand48)
if test $ac_cv_func_drand48 = no
then
AC_DEFINE([NEED_DRAND48], 1, [We need custom implementation of drand48.])
fi
# ---------------------------------------------------------------------
# Common shell utility functions
# ---------------------------------------------------------------------
# Be careful about [] m4 processing - either use quadrigraphs or enclose macro with additional []
# remove redundant spaces from argument (multiplied, leading, trailing)
[compact_spaces_pipe() { sed -e 's/ */ /g' -e 's/^ //' -e 's/ $//' ;}]
[compact_spaces() { echo "$1" | compact_spaces_pipe ;}]
# remove "-mwindows" from lib flags obtained with pkg-config
# because it causes output to be scratched by cmd/pwsh (but
# not MSYS2 terminal)
remove_mwindows() {
echo "$1" | sed 's/-mwindows//' | compact_spaces_pipe
}
## ensures that user explicitly requested feature is present, otherwise fail
## @param $1 feature requeseted
## @param $2 feature feature found
## @param $3 error message
AC_DEFUN([ENSURE_FEATURE_PRESENT], [
if test "$1" = yes && test "$2" = no; then
AC_MSG_ERROR([$3]);
fi
])
# -------------------------------------------------------------------------------------------------
# GCC-specific warning flags
if test "$GCC" = yes
then
CFLAGS="$CFLAGS -pipe -W -Wcast-qual -Wcast-align -Wbad-function-cast -Wmissing-prototypes -Wmissing-declarations"
CXXFLAGS="$CXXFLAGS -pipe -W -Wcast-qual -Wcast-align -Wmissing-declarations"
fi
# ------------------------------------------------------------------------------------------------
# Dynamic libraries stuff
#
build_libraries=no
AC_ARG_ENABLE(plugins, AS_HELP_STRING([--enable-plugins], [build modules as libraries (default is off)]),
[build_libraries=$enableval])
if test "$build_libraries" = yes
then
if test "$system" = "Linux"
then
LIBS="$LIBS -ldl"
LDFLAGS="$LDFLAGS -rdynamic"
else
UG_MSG_WARN([Building libraries is not supported with other system than Linux])
build_libraries=no
fi
AC_DEFINE([BUILD_LIBRARIES], [1], [Build drivers as a standalone libraries])
fi
# -------------------------------------------------------------------------------------------------
# Check for libraries
AC_SEARCH_LIBS(socket, socket)
AC_SEARCH_LIBS(inet_addr, nsl)
AC_CHECK_LIB(rt, timer_create)
AC_CHECK_FUNC(sin, MATHLIBS="", MATHLIBS="-lm")
AC_SUBST(MATHLIBS)
# -------------------------------------------------------------------------------------------------
# See if this system supports sched_setscheduler()
use_rt=no
AC_ARG_ENABLE(rt,
AS_HELP_STRING([--enable-rt], [enable RT priority]),
[use_rt=$enableval])
if test "$use_rt" = "yes"; then
AC_CHECK_FUNCS(sched_setscheduler)
AC_DEFINE([USE_RT], [1], [We use RT priority])
fi
# -------------------------------------------------------------------------------------------------
# Try to find the pthread library...
case "$host" in
*-*-freebsd4*)
CFLAGS="$CFLAGS -pthread"
;;
*)
AC_CHECK_LIB(pthread, pthread_create, LIBS="$LIBS -lpthread", AC_MSG_ERROR([Require POSIX thread]))
;;
esac
# -------------------------------------------------------------------------------------------------
debug_output=no
profile=no
ipv6=yes
AC_ARG_ENABLE(profile,
[ --enable-profile enable profiling],
[if test $enableval = yes
then
if test "$GCC" = yes
then
CFLAGS="$CFLAGS -pg"
profile=yes
else
AC_MSG_ERROR([Do not know how to enable profiling for $CC])
fi
fi])
AC_ARG_ENABLE(debug,
[ --enable-debug enable debug messages and code],
[if test $enableval = yes
then
AC_DEFINE([DEBUG], [1], [We build with debug messages])
debug_output=yes
fi])
AC_ARG_ENABLE(ipv6,
AS_HELP_STRING([--disable-ipv6], [disable ipv6]),
[if test $enableval = no
then
ipv6=no
fi])
if test "$ipv6" != no
then
AC_DEFINE([HAVE_IPv6], [1], [Enable IPv6 support])
fi
# ----------------------------------------------------------------------
# environment variables
# ----------------------------------------------------------------------
AC_ARG_VAR([AJA_DIRECTORY], [Directory to AJA NTV2 SDK.])
AC_ARG_VAR([BLUE_LATEST_SDK], [Placement of Bluefish444 SDK.])
AC_ARG_VAR([CINEFORM_DIRECTORY], [Directory to Cineform SDK.])
AC_ARG_VAR([CUDA_FLAGS], [Flags to be passed to CUDA compiler, eg. -arch=native])
AC_ARG_VAR([CUDA_PATH], [Directory of your Nvidia toolkit instalation.])
AC_ARG_VAR([DELTACAST_DIRECTORY], [Placement of VideoMasterHD directory (Deltacast).])
AC_ARG_VAR([DVS_DIRECTORY], [Path to DVS installation.])
AC_ARG_VAR([GENICAM_GENTL64_PATH], [XIMEA SDK library path])
AC_ARG_VAR([NTV2_ROOT], [Directory to AJA NTV2 SDK (ends with ntv2projects).])
AC_ARG_VAR([SAGE_DIRECTORY], [Directory of your SAGE installation.])
# -------------------------------------------------------------------------------------------------
# GL common
# -------------------------------------------------------------------------------------------------
AC_ARG_ENABLE(gl,
[ --disable-gl disable all OpenGL stuff (default is auto)]
[ Requires: glew gl (Linux + Win), none (macOS)],
[gl_req=$enableval],
[gl_req=$build_default]
)
OPENGL=no
SAVED_LIBS=$LIBS
AC_CHECK_HEADER(GL/gl.h)
AC_CHECK_HEADER(GL/glew.h)
AC_CHECK_HEADER(GL/glx.h)
AC_CHECK_LIB(GL, glBindTexture)
AC_CHECK_LIB(GL, glXCreateNewContext)
AC_CHECK_LIB(GLEW, glewInit)
AC_CHECK_LIB(glew32, glewInit)
AC_CHECK_LIB(X11, XCreateWindow)
LIBS=$SAVED_LIBS
GL_COMMON_OBJ="src/gl_context.o"
if test "$ac_cv_header_GL_gl_h" = yes -a \
"$ac_cv_lib_GL_glBindTexture" = yes
then
HAVE_GL=yes
fi
if test "$ac_cv_header_GL_glew_h" = yes -a \
\( "$ac_cv_lib_GLEW_glewInit" = yes -o "$ac_cv_lib_glew32_glewInit" = yes \)
then
HAVE_GLEW=yes
fi
# Linux
if test "$system" = Linux -a \
"$HAVE_GL" = yes -a \
"$HAVE_GLEW" = yes -a \
"$ac_cv_header_GL_glx_h" = yes -a \
"$ac_cv_lib_GL_glXCreateNewContext" = yes -a \
"$ac_cv_lib_X11_XCreateWindow" = yes
then
OPENGL=yes
OPENGL_LIB="-lGLEW -lGL -lX11"
GL_COMMON_OBJ="$GL_COMMON_OBJ src/glx_common.o src/x11_common.o"
fi
# Mac
if test "$system" = MacOSX
then
OPENGL=yes
OPENGL_LIB="-framework Cocoa -framework OpenGL"
COMMON_FLAGS="$COMMON_FLAGS -DGL_SILENCE_DEPRECATION"
GL_COMMON_OBJ="$GL_COMMON_OBJ src/mac_gl_common.o"
fi
# Win32
if test "$system" = Windows -a "$HAVE_GLEW" = yes
then
OPENGL=yes
GL_COMMON_OBJ="$GL_COMMON_OBJ src/win32_gl_common.o"
OPENGL_LIB="-lopengl32 -lglew32 -lgdi32"
fi
if test $gl_req = no; then
OPENGL=no
GL_COMMON_OBJ=
OPENGL_LIB=
fi
ENSURE_FEATURE_PRESENT([$gl_req], [$OPENGL], [OpenGL stuff requested but dependencies were not found.])
# -------------------------------------------------------------------------------------------------
# Do we have FireWire/DV support?
case "$host_os" in
*freebsd*)
AC_CHECK_HEADER(dev/firewire/firewire.h,[
AC_DEFINE([HAVE_FIREWIRE_DV_FREEBSD], [1], [We have Firewire DV])
])
;;
esac
# -------------------------------------------------------------------------------------------------
# Try to find the SDK for the DVS cards
dvs=no
dvs_req=$build_default
AC_ARG_ENABLE(dvs,
[ --disable-dvs disable DVS (default is auto)]
[ Requires: DVS_SDK],
[dvs_req=$enableval])
case "$system" in
MacOSX)
DVS_SDK_SUBDIR="universal"
;;
Linux)
DVS_SDK_SUBDIR="linux-x86_64"
;;
Windows)
DVS_SDK_SUBDIR="win32"
;;
esac
if test -n "$DVS_DIRECTORY"
then
DVS_HDR_PATH=$DVS_DIRECTORY/development/header
DVS_LIB=$DVS_DIRECTORY/${DVS_SDK_SUBDIR}/lib
else
DVS_HDR_PATH=sdk4.0.1.17/development/header
DVS_LIB=sdk4.0.1.17/${DVS_SDK_SUBDIR}/lib
fi
AC_ARG_WITH(dvs,
[ --with-dvs=DIR specify location of DVS SDK],
[DVS_HDR_PATH=$withval/development/header
DVS_LIB=$withval/${DVS_SDK_SUBDIR}/lib],
)
if test "$dvs_req" != no; then
SAVED_CFLAGS=$CFLAGS
SAVED_CPPFLAGS=$CPPFLAGS
CFLAGS="$CFLAGS -I${DVS_HDR_PATH}"
CPPFLAGS="$CPPFLAGS -I${DVS_HDR_PATH}"
AC_CHECK_HEADER(dvs_clib.h, FOUND_DVS_H=yes, FOUND_DVS_H=no)
CFLAGS=$SAVED_CFLAGS
CPPFLAGS=$SAVED_CPPFLAGS
SAVED_LIBS=$LIBS
if test $system = MacOSX
then
LIBS="$LIBS -framework IOKit"
fi
AC_CHECK_LIB(dvsoem, sv_open, FOUND_DVS_L=yes, FOUND_DVS_L=no, -L${DVS_LIB})
LIBS=$SAVED_LIBS
if test $FOUND_DVS_H = yes && test $FOUND_DVS_L = yes
then
DVS_INC=-I${DVS_HDR_PATH}
DVS_LIB="-L${DVS_LIB} -ldvsoem"
if test $system = Linux; then
DVS_LIB="$DVS_LIB -ldl"
fi
DVS_CAP_OBJ="src/video_capture/dvs.o"
DVS_DISP_OBJ="src/video_display/dvs.o"
DVS_LIB="$DVS_LIB"
if test $system = MacOSX
then
DVS_LIB="$DVS_LIB -framework IOKit"
fi
ADD_MODULE("vidcap_dvs", "$DVS_CAP_OBJ", "$DVS_LIB")
ADD_MODULE("display_dvs", "$DVS_DISP_OBJ", "$DVS_LIB")
INC="$INC $DVS_INC"
dvs=yes
fi
fi
ENSURE_FEATURE_PRESENT([$dvs_req], [$dvs], [DVS not found.])
# -------------------------------------------------------------------------------------------------
# Blackmagic stuff
decklink=no
AC_ARG_ENABLE(decklink,
[ --disable-decklink disable DeckLink (default is auto)]
[ Requires: DesktopVideo],
[decklink_req=$enableval],
[decklink_req=$build_default]
)
DECKLINK_INC=$srcdir/ext-deps/DeckLink
if test $decklink_req != no; then
case "$system" in
MacOSX)
DECKLINK_INC=$DECKLINK_INC/Mac
OLD_LIBS=$LIBS
LIBS="$LIBS -framework CoreFoundation"
AC_LANG_PUSH(C++)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include "$DECKLINK_INC/DeckLinkAPI.h"
]],
[[IDeckLinkIterator *deckLinkIter = CreateDeckLinkIteratorInstance();]])],FOUND_DECKLINK=yes,FOUND_DECKLINK=no)
LIBS=$OLD_LIBS
if test $FOUND_DECKLINK = yes; then
DECKLINK_LIB="-framework CoreFoundation"
fi
AC_LANG_POP(C++)
;;
Windows)
DECKLINK_INC=$DECKLINK_INC/Windows
SAVED_LIBS=$LIBS
LIBS="$LIBS -lole32"
AC_LANG_PUSH(C++)
AC_MSG_CHECKING([DeckLink usability])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include "$DECKLINK_INC/DeckLinkAPI_h.h"
#include "$DECKLINK_INC/DeckLinkAPIVersion.h"
#include <objbase.h>
]],
[[IDeckLinkIterator *deckLinkIter; CoCreateInstance(CLSID_CDeckLinkIterator, NULL, CLSCTX_ALL, IID_IDeckLinkIterator, (void **) deckLinkIter);]])],FOUND_DECKLINK=yes,FOUND_DECKLINK=no)
LIBS=$SAVED_LIBS
if test $FOUND_DECKLINK = yes; then
DECKLINK_LIB="-lole32"
fi
AC_MSG_RESULT([$FOUND_DECKLINK])
AC_LANG_POP(C++)
;;
*)
DECKLINK_INC=$DECKLINK_INC/Linux
AC_CHECK_FILE(${DECKLINK_INC}/DeckLinkAPI.h, FOUND_DECKLINK_H=yes, FOUND_DECKLINK_H=no)
AC_CHECK_FILE(${DECKLINK_INC}/DeckLinkAPIDispatch.cpp, FOUND_DECKLINK_SRC=yes, FOUND_DECKLINK_SRC=no)
AC_CHECK_LIB(DeckLinkAPI, main, FOUND_DECKLINK_L=yes, FOUND_DECKLINK_L=no)
#if test $FOUND_DECKLINK_H = yes -a $FOUND_DECKLINK_SRC = yes -a $FOUND_DECKLINK_L = yes; then
if test $FOUND_DECKLINK_H = yes -a $FOUND_DECKLINK_SRC = yes; then
FOUND_DECKLINK=yes
DECKLINK_LIB="-ldl"
else
FOUND_DECKLINK=no
fi
;;
esac
if test "$FOUND_DECKLINK" = yes; then
DECKLINK_PATH=${DECKLINK_INC}
AC_SUBST(DECKLINK_PATH)
DECKLINK_INC=-I${DECKLINK_INC}
DECKLINK_CAP_OBJ="src/blackmagic_common.o src/video_capture/decklink.o"
DECKLINK_DISP_OBJ="src/blackmagic_common.o src/video_display/decklink.o"
DECKLINK_SOUND_PLAY_OBJ="src/blackmagic_common.o src/audio/playback/decklink.o"
if test $system = "Windows"; then
OBJS="$OBJS src/video_capture/DeckLinkAPI_i.o"
else
OBJS="$OBJS src/video_capture/DeckLinkAPIDispatch.o"
fi
ADD_MODULE("vidcap_decklink", "$DECKLINK_CAP_OBJ", "$DECKLINK_LIB")
ADD_MODULE("display_decklink", "$DECKLINK_DISP_OBJ", "$DECKLINK_LIB")
ADD_MODULE("aplay_decklink", "$DECKLINK_SOUND_PLAY_OBJ", "$DECKLINK_LIB")
decklink=yes
INC="$INC $DECKLINK_INC"
fi
fi
ENSURE_FEATURE_PRESENT([$decklink_req], [$decklink], [DeckLink not found.])
# -------------------------------------------------------------------------------------------------
# Bluefish444 stuff
# -------------------------------------------------------------------------------------------------
BLUEFISH444_INC=
BLUEFISH444_LIB=
bluefish444=no
blue_audio=no
AC_ARG_ENABLE(bluefish444,
[ --disable-bluefish444 disable Bluefish444 suppport (default is auto)]
[ Requires: bluefish444_SDK],
[bluefish444_req=$enableval],
[bluefish444_req=$build_default]
)
BLUEFISH444_PATH=$BLUE_LATEST_SDK
AC_ARG_WITH(bluefish444,
[ --with-bluefish444=DIR specify location of Bluefish444],
[BLUEFISH444_PATH=$withval
])
SAVED_LIBS=$LIBS
SAVED_CXXFLAGS=$CXXFLAGS
SAVED_CPPFLAGS_SAVE=$CPPFLAGS
if test -n "$BLUEFISH444_PATH"; then
if test $system = Linux; then
BLUEFISH444_INC="-I$BLUEFISH444_PATH/build/inc"
BLUEFISH444_LIB="-L$BLUEFISH444_PATH/build/lib"
elif test $system = Windows; then
BLUEFISH444_INC="-I$BLUEFISH444_PATH/inc"
BLUEFISH444_LIB="-L$BLUEFISH444_PATH/lib/win"
fi
fi
if test $WORD_LEN -eq 64; then
BLUEFISH444_LIB_NAME=BlueVelvetC64
else
BLUEFISH444_LIB_NAME=BlueVelvetC
fi
if test "$bluefish444_req" != no; then
BLUE_L=no
BLUE_H=no
AC_LANG_PUSH(C++)
CPPFLAGS="$CPPFLAGS $BLUEFISH444_INC"
CXXFLAGS="$CXXFLAGS $BLUEFISH444_INC"
LIBS="$LIBS $BLUEFISH444_LIB"
AC_CHECK_HEADERS([BlueVelvetC.h], [BLUE_H=yes], [BLUE_H=no])
AC_CHECK_LIB($BLUEFISH444_LIB_NAME, bfcFactory, [BLUE_L=yes], [BLUE_L=no])
if test $BLUE_H = yes -a $BLUE_L = yes
then
BLUEFISH444_LIB="$BLUEFISH444_LIB -l$BLUEFISH444_LIB_NAME"
ADD_MODULE("vidcap_bluefish444", "src/video_capture/bluefish444.o", "$BLUEFISH444_LIB")
ADD_MODULE("display_bluefish444", "src/video_display/bluefish444.o", "$BLUEFISH444_LIB")
INC="$INC $BLUEFISH444_INC"
bluefish444=yes
fi
AC_LANG_POP(C++)
LIBS=$SAVED_LIBS
CXXFLAGS=$SAVED_CXXFLAGS
CPPFLAGS=$SAVED_CPPFLAGS_SAVE
fi
ENSURE_FEATURE_PRESENT([$bluefish44_req], [$bluefish444], [Bluefish444 not found])
# -------------------------------------------------------------------------------------------------
# AJA stuff
# -------------------------------------------------------------------------------------------------
AJA_PATH=
aja=no
AC_ARG_ENABLE(aja,
[ --disable-aja disable AJA suppport (default is auto)]
[ Requires: NTV2_SDK],
[aja_req=$enableval],
[aja_req=$build_default])
if test -n "$NTV2_ROOT"; then
AJA_PATH=$NTV2_ROOT/..
fi
if test -n "$AJA_DIRECTORY"; then
AJA_PATH=$AJA_DIRECTORY
fi
AC_ARG_WITH(aja,
[ --with-aja=DIR specify location of NTV2],
[AJA_PATH=$withval
])
if test "$aja_req" != no; then
# In lines below, there is a compatibility check for NTV2 12.x (Linux only).
# For macOS, only NTV2 13 is checked/supported.
if test $system = Linux; then
if test -n "$AJA_PATH"
then
# NTV2 SDK 12.x
AC_CHECK_FILES(${AJA_PATH}/lib/libaja.a ${AJA_PATH}/lib/libajastuff.a, FOUND_LIBAJA=yes, FOUND_LIBAJA=no)
# NTV2 SDK 13.x
if test "$FOUND_LIBAJA" = no; then
AC_CHECK_FILES(${AJA_PATH}/lib/libajantv2.a, FOUND_LIBAJA=yes, FOUND_LIBAJA=no)
fi
fi
elif test $system = Windows; then
AC_CHECK_LIB(aja, display_aja_probe, [FOUND_LIBAJA=yes], [FOUND_LIBAJA=no])
else # MacOSX
AC_CHECK_LIB(ajantv2, main, [FOUND_LIBAJA=yes], [FOUND_LIBAJA=no])
if test "$FOUND_LIBAJA" = yes; then
AC_CHECK_FILE(${AJA_PATH}/ajalibraries/ajantv2/includes/ajatypes.h, FOUND_LIBAJA=yes, FOUND_LIBAJA=no)
fi
fi
if test "$FOUND_LIBAJA" = yes; then
if test $system = Windows; then
aja=yes
else # check version at least 16 (only mac+Lin, Windows would require a different check)
AJA_VER=`sed -n 's/@%:@define AJA_NTV2_SDK_VERSION_MAJOR@<:@@<:@:space:@:>@@:>@*\(@<:@0-9@:>@*\).*/\1/p' <$AJA_PATH/ajalibraries/ajantv2/includes/ntv2enums.h`
if test $AJA_VER -ge 16; then
aja=yes
fi
fi
fi
if test $aja = yes -a $system = Windows; then
ADD_MODULE("aja", "src/aja_win32_stub.o", "-laja")
elif test $aja = yes; then # Linux and macOS
AJA_INC="$AJA_INC -I${AJA_PATH}/ajalibraries/ajantv2/includes -I${AJA_PATH}/ajalibraries/ajantv2/src/mac -I${AJA_PATH}/ajaapps/crossplatform/demoapps -I${AJA_PATH}/ajalibraries -I${AJA_PATH}/ajaapps/crossplatform/demoapps/ntv2capture"
if test $system = Linux; then
AJA_CXXFLAGS="-DAJALinux -DAJA_LINUX"
AJA_INC="$AJA_INC -I${AJA_PATH}/ajalibraries/ajantv2/src/lin"
AJA_LIB="${AJA_PATH}/lib/libajantv2.a"
else # mac
AJA_CXXFLAGS="-DAJAMac -DAJA_MAC"
AJA_LIB="-lajantv2 -framework IOKit"
fi
ADD_MODULE("aja", "src/aja_common.o src/video_capture/aja.o src/video_display/aja.o", "$AJA_LIB")
INC="$INC $AJA_INC"
CXXFLAGS="$CXXFLAGS $AJA_CXXFLAGS"
fi
fi
ENSURE_FEATURE_PRESENT([$aja_req], [$aja], [AJA not found])
# -------------------------------------------------------------------------------------------------
# holepunch stuff
libjuice=no
AC_ARG_ENABLE(holepunch,
AS_HELP_STRING([--disable-holepunch], [disable holepunch suppport (default is auto)]
[Requires: libjuice]),
[libjuice_req=$enableval],
[libjuice_req=$build_default])
if test "$libjuice_req" != no; then
AC_CHECK_LIB(juice, juice_create, FOUND_LIBJUICE=yes, FOUND_LIBJUICE=no)
LIBJUICE_LIB="-ljuice"
if test "$FOUND_LIBJUICE" = yes
then
libjuice=yes
ADD_MODULE("holepunch", "src/utils/udp_holepunch.o", "$LIBJUICE_LIB")
COMMON_FLAGS="$COMMON_FLAGS -DHAVE_LIBJUICE"
fi
fi
ENSURE_FEATURE_PRESENT([$libjuice_req], [$libjuice], [LIBJUICE not found])
# -------------------------------------------------------------------------------------------------
# DELTACAST stuff
deltacast=no
deltacast_found=no
AC_ARG_ENABLE(deltacast,
[ --disable-deltacast disable DELTACAST suppport (default is auto)]
[ Requires: VideoMasterHD_SDK],
[deltacast_req=$enableval],
[deltacast_req=$build_default]
)
DELTACAST_PATH=$DELTACAST_DIRECTORY
AC_ARG_WITH(deltacast,
[ --with-deltacast=DIR specify location of DELTACAST],
[DELTACAST_PATH=$withval
])
if test "$deltacast_req" != no; then
if test "$system" = Linux || test "$system" = Windows; then
AC_LANG_PUSH(C++)
if test -n "$DELTACAST_PATH"; then
CXXFLAGS_SAVE=$CXXFLAGS
CXXFLAGS="$CXXFLAGS -I$DELTACAST_PATH/Include"
CPPFLAGS_SAVE=$CPPFLAGS
CPPFLAGS="$CPPFLAGS -I$DELTACAST_PATH/Include"
fi
if test $system = Windows; then
EXTRA_HEADERS="#include <windows.h>"
else
EXTRA_HEADERS=
fi
AC_CHECK_HEADERS([VideoMasterHD_Core.h VideoMasterHD_Sdi.h VideoMasterHD_Sdi_Audio.h],
[], [],
[[$EXTRA_HEADERS
#ifdef HAVE_VIDEOMASTERHD_CORE_H
# include <VideoMasterHD_Core.h>
#endif
#ifdef HAVE_VIDEOMASTERHD_SDI_H
# include <VideoMasterHD_Sdi.h>
#endif
]])
SAVED_LIBS=$LIBS
DELTACAST_LIB="-lvideomasterhd_audio -lvideomasterhd"
if test -n "$DELTACAST_PATH"; then
if test $ac_cv_sizeof_int_p -eq 8 -a $system = Linux; then
DELTACAST_LIB="$DELTACAST_LIB -L$DELTACAST_PATH/Library/x64"
else
DELTACAST_LIB="$DELTACAST_LIB -L$DELTACAST_PATH/Library/x86"
fi
fi
LIBS="$LIBS $DELTACAST_LIB"
AC_MSG_CHECKING([DELTACAST library presence])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[$EXTRA_HEADERS
# include <VideoMasterHD_Core.h>
# include <VideoMasterHD_Sdi.h>
# include <VideoMasterHD_Sdi_Audio.h>
]],
[[
VHD_OpenBoardHandle(0, (void **) 0, (void *) 0, 0);
VHD_SlotExtractAudio(0, 0);
VHD_LockSlotHandle(0, 0);
]])],FOUND_VHD_L=yes,FOUND_VHD_L=no)
#AC_CHECK_LIB(videomasterhd_audio, VHD_GetNbSamples, [], [], [-lvideomasterhd])
LIBS=$SAVED_LIBS
if test -n "$DELTACAST_PATH"; then
CXXFLAGS=$CXXFLAGS_SAVE
CPPFLAGS=$CPPFLAGS_SAVE
fi
AC_MSG_RESULT([$FOUND_VHD_L])
AC_LANG_POP(C++)
if test "$ac_cv_header_VideoMasterHD_Core_h" = yes -a "$ac_cv_header_VideoMasterHD_Sdi_h" = yes -a "$ac_cv_header_VideoMasterHD_Sdi_Audio_h" = yes \
-a "$FOUND_VHD_L" = yes; then
deltacast_found=yes
fi
else # OS X
MY_CHECK_FRAMEWORK([VideoMasterHD])
MY_CHECK_FRAMEWORK([VideoMasterHD_Audio])
AC_CHECK_HEADERS([VideoMasterHD/VideoMasterHD_Core.h])
if test "$ac_cv_header_VideoMasterHD_VideoMasterHD_Core_h" = yes -a $my_cv_framework_VideoMasterHD = yes -a $my_cv_framework_VideoMasterHD = yes; then
deltacast_found=yes
DELTACAST_LIB="$FRAMEWORK_VIDEOMASTERHD $FRAMEWORK_VIDEOMASTERHD_AUDIO"
BIN_DEPS="${BIN_DEPS:+$BIN_DEPS }Frameworks/VideoMasterHD_Audio.framework Frameworks/VideoMasterHD.framework"
fi
fi
if test "$deltacast_found" = yes; then
if test -n "$DELTACAST_PATH"; then
INC="$INC -I$DELTACAST_PATH/Include"
fi
ADD_MODULE("vidcap_deltacast", "src/video_capture/deltacast.o src/video_capture/deltacast_dvi.o", "$DELTACAST_LIB")
ADD_MODULE("display_deltacast", "src/video_display/deltacast.o", "$DELTACAST_LIB")
deltacast=yes
fi
fi
ENSURE_FEATURE_PRESENT([$deltacast_req], [$deltacast], [Deltacast not found])
#----------------------------------------------------------------------
# XIMEA
# ---------------------------------------------------------------------
AC_ARG_ENABLE(ximea,
[ --disable-ximea disable XIMEA suppport (default is auto)]
[ Requires: XIMEA SDK],
[ximea_req=$enableval],
[ximea_req=$build_default]
)
AC_ARG_ENABLE(ximea-runtime-linking,
[ --disable-ximea-runtime-linking disable XIMEA suppport (default is enable), disabling may result in non-portable build],
[ximea_link_runtime=$enableval],
[ximea_link_runtime=yes]
)
ximea=no
if test $system = MacOSX; then
MY_CHECK_FRAMEWORK([m3api])
if test $my_cv_framework_m3api = yes; then
if test $ximea_link_runtime = no; then
XIMEA_LIBS=$FRAMEWORK_M3API
fi
ximea=yes
fi
if test -z "$GENICAM_GENTL64_PATH"; then
GENICAM_GENTL64_PATH="/Library/Frameworks/m3api.framework"
fi
XI_LIB_NAME="m3api"
else
if test $system = Linux; then
XIAPI_PATH=${GENICAM_GENTL64_PATH:-/opt/XIMEA/lib}
XI_LIB_EXT=".so"
XI_LIB_NAME="m3api"
XI_LIB_PREF="lib"
XIMEA_CFLAGS="-I$XIAPI_PATH/../include"
else
if test -d "$GENICAM_GENTL64_PATH/../../API/xiAPI"; then
# the env var contains actually something like "C:\XIMEA\GenTL Producer\64bit"
XIAPI_PATH=$(realpath "$GENICAM_GENTL64_PATH/../../API/xiAPI")
else
XIAPI_PATH="C:/XIMEA/API/xiAPI"
fi
XI_LIB_EXT=".dll"
XI_LIB_NAME="xiapi64"
XIMEA_CFLAGS="-I$XIAPI_PATH"
fi
SAVED_CFLAGS=$CFLAGS
SAVED_CPPFLAGS=$CPPFLAGS
CFLAGS="$CFLAGS $XIMEA_CFLAGS"
CPPFLAGS="$CPPFLAGS $XIMEA_CFLAGS"
AC_CHECK_HEADERS([xiApi.h])
CFLAGS=$SAVED_CFLAGS
if test $ximea_link_runtime = no; then
XIMEA_LIBS="-L$XIAPI_PATH"
SAVED_LIBS=$LIBS
LIBS="$LIBS $XIMEA_LIBS"
CPPFLAGS=$SAVED_CPPFLAGS
AC_CHECK_LIB($XI_LIB_NAME, xiGetImage, HAVE_XI_L=yes, HAVE_XI_L=no)
XIMEA_LIBS="-l$XI_LIB_NAME -L$XIAPI_PATH"
LIBS=$SAVED_LIBS
else
HAVE_XI_L=yes
fi
if test $ximea_req != no -a $HAVE_XI_L = yes -a $ac_cv_header_xiApi_h = yes; then
ximea=yes
fi
fi
if test $ximea = yes -a $ximea_link_runtime = yes; then
AC_DEFINE([XIMEA_RUNTIME_LINKING], [1], [Dynamically open XIMEA lib on runtime])
AC_DEFINE_UNQUOTED([XIMEA_LIBRARY_NAME], ["$XI_LIB_PREF$XI_LIB_NAME$XI_LIB_EXT"], [Name of the dynamic libarary])
AC_DEFINE_UNQUOTED([XIMEA_LIBRARY_PATH], ["$GENICAM_GENTL64_PATH"], [Path to the XI dynamic libarary])
fi
if test $ximea = yes; then
CFLAGS="$CFLAGS $XIMEA_CFLAGS"
ADD_MODULE("vidcap_ximea", "src/video_capture/ximea.o", "$XIMEA_LIBS")
fi
ENSURE_FEATURE_PRESENT([$ximea_req], [$ximea], [XIMEA SDK not found])
# -------------------------------------------------------------------------------------------------
# AV Foundation capture
# -------------------------------------------------------------------------------------------------
avfoundation=no
AC_ARG_ENABLE(avfoundation,
AS_HELP_STRING([--disable-avfoundation], [enable AVFoundation support (default is enable on macOS)]),
[avfoundation_req=$enableval],
[avfoundation_req=auto]
)
if test $system = MacOSX -a $avfoundation_req != no
then
AVFOUNDATION_LIB="-framework AppKit -framework AVFoundation -framework CoreMedia -framework CoreVideo"
AVFOUNDATION_OBJ="src/video_capture/avfoundation.o"
ADD_MODULE("", "$AVFOUNDATION_OBJ", "$AVFOUNDATION_LIB")
avfoundation=yes
fi
# ------------------------------------------------------------------------------
# SDL1/2 Stuff
# ------------------------------------------------------------------------------
sdl=no
sdl_version=
sdl_version_str=
sdl_ver_suffix=
AC_ARG_ENABLE(sdl,
AS_HELP_STRING([--enable-sdl[=1|2]], [enable SDL (optionally with version; default is auto), ]
[requires: sdl >= 1.2.14 | sdl2]),
[sdl_req=$enableval],
[sdl_req=$build_default]
)
if test "$sdl_req" != no; then
if test "$sdl_req" != 1; then
PKG_CHECK_MODULES([SDL], [sdl2], [sdl_version=2], [ ])
fi
if test -z "$sdl_version" && test "$sdl_req" != 2; then
PKG_CHECK_MODULES([SDL], [sdl], [sdl_version=1], [ ])
fi
if test -n "$sdl_version"; then
if test "$sdl_version" = 1; then
SDL_LIBS="$SDL_LIBS -lX11" # X11 for x11_common.o
else
AC_DEFINE([HAVE_SDL2], [1], [Build with SDL2 support])
sdl_ver_suffix=2
fi
SDL_OBJ="src/video_display/sdl${sdl_ver_suffix}.o"
INC="$INC $($PKG_CONFIG --cflags-only-I sdl${sdl_ver_suffix})"
SDL_LIBS=$(remove_mwindows "$SDL_LIBS")
ADD_MODULE("display_sdl", "$SDL_OBJ", "$SDL_LIBS")
sdl_version_str=" (ver. $sdl_version)"
sdl=yes
fi
fi
ENSURE_FEATURE_PRESENT([$sdl_req], [$sdl], [SDL requested but found any version])
# ------------------------------------------------------------------------------
# Vulkan
# ------------------------------------------------------------------------------
vulkan=no
AC_ARG_ENABLE(vulkan,
[ --disable-vulkan disable sdl2_vulkan display (default is auto)]
[ Requires: sdl2 vulkan],
[vulkan_req=$enableval],
[vulkan_req=$build_default]
)
if test "$vulkan_req" != no; then
SAVED_LIBS=$LIBS
VULKAN_LIBS="-L/opt/homebrew/lib -lMoltenVK" # mac MoltenVK
LIBS="$LIBS $VULKAN_LIBS"
AC_CHECK_FUNCS(vkCreateImage, [found_vulkan=yes], [found_vulkan=no])
LIBS=$SAVED_LIBS
if test "$found_vulkan" = no; then
VULKAN_LIBS=
PKG_CHECK_MODULES([VULKAN], [vulkan >= 1.1.101], [found_vulkan=yes], [found_vulkan=no])
fi
AC_CHECK_HEADERS([vulkan/vulkan.h], [], [found_vulkan=no])
if test $sdl = yes && test $sdl_version = 2 && test $found_vulkan = yes; then
VULKAN_OBJ="src/video_display/vulkan/vulkan_sdl2.o src/video_display/vulkan/vulkan_display.o src/video_display/vulkan/vulkan_context.o src/video_display/vulkan/vulkan_transfer_image.o src/video_display/vulkan/vulkan_pipelines.o"
VULKAN_LIBS="$VULKAN_LIBS $SDL_LIBS"
ADD_MODULE("display_vulkan_sdl2", "$VULKAN_OBJ", "$VULKAN_LIBS")
VULKAN=vulkanEnabled
AC_SUBST(VULKAN)
vulkan=yes
fi
fi
ENSURE_FEATURE_PRESENT([$vulkan_req], [$vulkan], [Vulkan dependencies were not found (Vulkan ver 1.1.101 or SDL2)!])
# ------------------------------------------------------------------------------
# GLM (OpenGL math library)
# ------------------------------------------------------------------------------
GLM_INC=
GLM_DIR=$srcdir/glm
glm=no
PKG_CHECK_MODULES([GLM], [glm], [FOUND_GLM=yes], [FOUND_GLM=no])
if test $FOUND_GLM = yes; then
GLM_INC=$GLM_CFLAGS
glm=yes
elif test $cross_compile = no; then
AC_CHECK_FILE([$GLM_DIR/glm/glm.hpp], [found_glm_hpp=yes], [found_glm_hpp=no])
if test $found_glm_hpp = yes; then
glm=yes
GLM_INC=-I$GLM_DIR
fi
fi
# ------------------------------------------------------------------------------
# Panorama gl display
# ------------------------------------------------------------------------------
panogl_disp=no
AC_ARG_ENABLE(panogl_disp,
[ --disable-panogl_disp disable gl panorama display (default is auto)]
[ Requires: sdl2 gl],
[panogl_disp_req=$enableval],
[panogl_disp_req=$build_default]
)
if test $panogl_disp_req = yes; then
if test $sdl = no -o $sdl_version != 2; then
AC_MSG_ERROR([SDL2 not found]);
fi
if test $glm = no; then
AC_MSG_ERROR([GLM not found]);
fi
fi
if test $panogl_disp_req != no && test $sdl = yes && test $sdl_version = 2 && test $glm = yes
then
PANOGL_OBJ="src/video_display/pano_gl.o src/video_display/opengl_utils.o src/video_display/sdl_window.o"
PANOGL_LIBS=$SDL_LIBS
ADD_MODULE("display_panogl", "$PANOGL_OBJ", "$PANOGL_LIBS")
INC="$INC $GLM_INC"
panogl_disp=yes
fi
# ------------------------------------------------------------------------------
# OpenXR VR gl display
# ------------------------------------------------------------------------------
xrgl_disp=no
AC_ARG_ENABLE(xrgl_disp,
[ --disable-xrgl_disp disable OpenXR VR display (default is auto)]
[ Requires: sdl2 gl openxr],
[xrgl_disp_req=$enableval],
[xrgl_disp_req=$build_default]
)
FOUND_XRGL_DEPS=no
if test $xrgl_disp_req != no && test "$sdl_version" = 2 && test "$glm" != no; then
PKG_CHECK_MODULES([XRGLDISP], [openxr], [FOUND_XRGL_DEPS=yes], [FOUND_XRGL_DEPS=no])
if test "$FOUND_XRGL_DEPS" = yes; then
XRGLDISP_OBJ="src/video_display/openxr_gl.o src/video_display/opengl_utils.o src/video_display/sdl_window.o"
XRGLDISP_LIBS="$XRGLDISP_LIBS $SDL_LIBS"
ADD_MODULE("display_xrgl", "$XRGLDISP_OBJ", "$XRGLDISP_LIBS")
INC="$INC $GLM_INC"
xrgl_disp=yes
fi
fi
ENSURE_FEATURE_PRESENT([$xrgl_disp_req], [$xrgl_disp], [XRGL deps not found])
#
# ------------------------------------------------------------------------------
# caca
# ------------------------------------------------------------------------------
caca=no
AC_ARG_ENABLE(caca,
AS_HELP_STRING([--disable-caca], [disable caca display (default is auto)]),
[caca_req=$enableval],
[caca_req=$build_default]
)
if test $caca_req != no; then
PKG_CHECK_MODULES([CACA], [caca], [caca_found=yes], [caca_found=no])
if test "$caca_found" = no && test "$caca_req" = yes; then
AC_MSG_ERROR([caca requested but libcaca was not found!])
fi
if test "$caca_found" = yes; then
ADD_MODULE("display_caca", "src/video_display/caca.o", "$CACA_LIBS")
caca=yes
fi
fi
ENSURE_FEATURE_PRESENT([$caca_req], [$caca], [libcaca not found])
# -------------------------------------------------------------------------------------------------
# OpenCV version detection
# -------------------------------------------------------------------------------------------------
[remove_all_libs_but_opencv_core() { echo "$1" | sed -e 's/-lopencv_[a-z0-9_]*//g' -e 's/$/ -lopencv_core/' | compact_spaces_pipe ; } ]
AC_ARG_ENABLE(opencv,
AS_HELP_STRING([--disable-opencv], [disable all OpenCV code]),
[opencv_req=$enableval],
[opencv_req=$build_default])
found_opencv=no
opencv=no
if test "$opencv_req" != no; then
PKG_CHECK_MODULES([OPENCV_4], [opencv4], [
found_opencv=yes
OPENCV_LIBS=$OPENCV_4_LIBS
OPENCV_CFLAGS=$OPENCV_4_CFLAGS
], [found_opencv=no])
if test "$found_opencv" = no; then
PKG_CHECK_MODULES([OPENCV_3], [opencv > 3.0], [
found_opencv=yes
OPENCV_LIBS=$OPENCV_3_LIBS
OPENCV_CFLAGS=$OPENCV_3_CFLAGS
], [found_opencv=no])
fi
if test "$found_opencv" = no; then
PKG_CHECK_MODULES([OPENCV_2], [opencv > 2.3], [
found_opencv=yes
OPENCV_LIBS=$OPENCV_2_LIBS
OPENCV_CFLAGS=$OPENCV_2_CFLAGS
], [found_opencv=no])
fi
if test "$found_opencv" = yes; then
OPENCV_LIBS=$(remove_all_libs_but_opencv_core $OPENCV_LIBS)
opencv=yes
fi
if test "$found_opencv" = no; then
AC_CHECK_LIB(opencv_core, cvCreateMat)
AC_LANG_PUSH(C++)
AC_CHECK_HEADERS([opencv2/core/mat.hpp])
# if hdrs not in default path, try also /usr/include/opencv4 (we don't have CFLAGS from .pc; eg. U20.04)
if test "$ac_cv_header_opencv2_core_mat_hpp" = no; then
OPENCV_CFLAGS=-I/usr/include/opencv4
SAVED_CPPFLAGS=$CPPFLAGS
SAVED_CXXFLAGS=$CXXFLAGS
CPPFLAGS="$CPPFLAGS $OPENCV_CFLAGS"
CXXFLAGS="$CXXFLAGS $OPENCV_CFLAGS"
unset ac_cv_header_opencv2_core_mat_hpp # prevent AC from using cached result
AC_CHECK_HEADERS([opencv2/core/mat.hpp])
CPPFLAGS=$SAVED_CPPFLAGS
CXXFLAGS=$SAVED_CXXFLAGS
fi
AC_LANG_POP(C++)
if test "$ac_cv_lib_opencv_core_cvCreateMat" = yes && test "$ac_cv_header_opencv2_core_mat_hpp" = yes; then
OPENCV_LIBS=-lopencv_core
opencv=yes
fi
fi
fi
if test "$opencv" = yes; then
AC_LANG_PUSH(C++)
AC_CHECK_HEADERS([opencv2/opencv.hpp])
AC_LANG_POP(C++)
# opencv_imgproc is commonly needed so make the check here
SAVED_LIBS=$LIBS
LIBS="$LIBS $OPENCV_LIBS"
AC_CHECK_LIB(opencv_imgproc, cvAcc)
FOUND_OPENCV_IMGPROC=$ac_cv_lib_opencv_imgproc_cvAcc
LIBS=$SAVED_LIBS
fi
ENSURE_FEATURE_PRESENT([$opencv_req], [$opencv], [OpenCV dependencies not found!])
# -------------------------------------------------------------------------------------------------
# RTSP capture stuff
# -------------------------------------------------------------------------------------------------
rtsp=no
define(rtsp_deps, [libcurl])
AC_ARG_ENABLE(rtsp,
[ --disable-rtsp disable RTSP support (default is auto)]
[ Requires: rtsp_deps],
[rtsp_req=$enableval],
[rtsp_req=$build_default]
)
if test "$rtsp_req" != no; then
PKG_CHECK_MODULES([RTSP], [rtsp_deps], FOUND_RTSP_DEPS=yes, FOUND_RTSP_DEPS=no)
if test $FOUND_RTSP_DEPS = yes; then
SAVED_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS ${RTSP_CFLAGS}"
SAVED_CXXFLAGS=$CXXFLAGS
CXXFLAGS="$CXXFLAGS ${RTSP_CFLAGS}"
RTSP_OBJ="src/utils/h264_stream.o src/video_capture/rtsp.o src/rtp/rtpdec_h264.o"
ADD_MODULE("vidcap_rtsp", "$RTSP_OBJ", "$RTSP_LIBS")
rtsp=yes
fi
fi
ENSURE_FEATURE_PRESENT([$rtsp_req], [$rtsp], [rtsp not found, check curl dependencies...])
# -------------------------------------------------------------------------------------------------
# -------------------------------------------------------------------------------------------------
# RTSP server stuff
# TODO: create pkg-config search path for liblivemedia-dev (create live555.pc file)
# -------------------------------------------------------------------------------------------------
rtsp_server=no
livemedia=no
livemedia_prefix=/usr
AC_ARG_ENABLE(rtsp_server,
[ --enable-rtsp-server enables RTSP server support (default is auto)]
[ Requires: live555 (<= 2015)],
[rtsp_server_req=$enableval],
[rtsp_server_req=$build_default]
)
AC_ARG_WITH(live555,
[ --with-live555=DIR specify location of live555],
[livemedia_prefix=$withval
])
if test $rtsp_server_req != no; then
AC_LANG_PUSH(C++)
RTSP_SERVER_FLAGS="-I$livemedia_prefix/include/groupsock -I$livemedia_prefix/include/liveMedia -I$livemedia_prefix/include/BasicUsageEnvironment -I$livemedia_prefix/include/UsageEnvironment"
SAVED_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS $RTSP_SERVER_FLAGS"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <liveMedia.hh>
#include <liveMedia_version.hh>
]], [[
#if LIVEMEDIA_LIBRARY_VERSION_INT > 1438905600
#error "Unsuppored live555 version (too new)"
#endif
]]
)], FOUND_LIVE_H=yes, [echo "liveMedia (live555 library) headers not found or wrong version (< 2015 needed)"; FOUND_LIVE_H=no])
CPPFLAGS=$SAVED_CPPFLAGS
AC_LANG_POP(C++)
if test $FOUND_LIVE_H = yes
then
AC_DEFINE([HAVE_RTSP_SERVER], [1], [RTSP server build with live555 support])
CFLAGS="$CFLAGS $RTSP_SERVER_FLAGS"
CXXFLAGS="$CXXFLAGS $RTSP_SERVER_FLAGS"
RTSP_SERVER_LIBS="-lliveMedia -lBasicUsageEnvironment -lUsageEnvironment -lgroupsock"
RTSP_SERVER_OBJ="src/rtsp/c_basicRTSPOnlyServer.o src/rtsp/BasicRTSPOnlyServer.o src/rtsp/BasicRTSPOnlySubsession.o src/video_rxtx/h264_rtp.o"
ADD_MODULE("video_rxtx_h264", "$RTSP_SERVER_OBJ", "$RTSP_SERVER_LIBS")
rtsp_server=yes
livemedia=yes
fi
fi
ENSURE_FEATURE_PRESENT([$rtsp_server_req], [$rtsp_server], [rtsp server not found, check live555 -livemedia lib- dependencies...])
# ----------------------------------------------------------------------
# SDP over HTTP
# ----------------------------------------------------------------------
AC_ARG_ENABLE(sdp-http,
[ --enable-sdp-http enables SDP/HTTP transport (default is auto)],
[sdp_http_req=$enableval],
[sdp_http_req=$build_default]
)
sdp_http=no
if test $sdp_http_req != no; then
AC_CHECK_HEADERS([EmbeddableWebServer.h])
if test $ac_cv_header_EmbeddableWebServer_h = yes
then
AC_DEFINE([SDP_HTTP], 1, [Add support for SDP over HTTP])
sdp_http=yes
fi
fi
ENSURE_FEATURE_PRESENT([$sdp_http_req], [$sdp_http], [SDP/HTTP dependency EmbeddableWebServer.h not found!])
# -------------------------------------------------------------------------------------------------
# Resize stuff
# -------------------------------------------------------------------------------------------------
resize=no
AC_ARG_ENABLE(resize,
[ --disable-resize disable resize capture filter (default is auto)]
[ Requires: opencv],
[resize_req=$enableval],
[resize_req=$build_default]
)
if test $resize_req != no && test "$opencv" = yes && test "$FOUND_OPENCV_IMGPROC" = yes
then
CFLAGS="$CFLAGS ${OPENCV_CFLAGS}"
CXXFLAGS="$CXXFLAGS ${OPENCV_CFLAGS}"
RESIZE_OBJ="src/capture_filter/resize.o src/capture_filter/resize_utils.o"
ADD_MODULE("vcapfilter_resize", "$RESIZE_OBJ", "$OPENCV_LIBS -lopencv_imgproc")
resize=yes
fi
ENSURE_FEATURE_PRESENT([$resize_req], [$resize], [Resize dependency not found, may install OpenCV...?])
# -------------------------------------------------------------------------------------------------
# Blank stuff
# -------------------------------------------------------------------------------------------------
blank=no
define(blank_dep, libswscale)
AC_ARG_ENABLE(blank,
[ --disable-blank disable blank capture filter (default is auto)]
[ Requires: blank_dep],
[blank_req=$enableval],
[blank_req=$build_default]
)
if test $blank_req != no; then
PKG_CHECK_MODULES([BLANK], [blank_dep], FOUND_BLANK_DEP=yes, FOUND_BLANK_DEP=no)
if test $FOUND_BLANK_DEP = no; then
AC_CHECK_HEADERS([libswscale/swscale.h], AC_CHECK_LIB(swscale, sws_scale, FOUND_BLANK_DEP=yes))
if test $FOUND_BLANK_DEP = yes; then
BLANK_LIBS='-lswscale'
fi
fi
if test $blank_req != no -a $FOUND_BLANK_DEP = yes
then
CFLAGS="$CFLAGS ${BLANK_CFLAGS}"
CXXFLAGS="$CXXFLAGS ${BLANK_CFLAGS}"
BLANK_OBJ="src/capture_filter/blank.o src/libavcodec/utils.o" # get_ug_to_av_pixfmt()
ADD_MODULE("vcapfilter_blank", "$BLANK_OBJ", "$BLANK_LIBS")
blank=yes
fi
fi
ENSURE_FEATURE_PRESENT([$blank_req], [$blank], [Blank dep not found (libswscale)])
# -------------------------------------------------------------------------------------------------
# Testcard stuff
# -------------------------------------------------------------------------------------------------
AC_ARG_ENABLE(testcard-extras,
AS_HELP_STRING([--enable-testcard-extras[=ttf|all]], [enable testcard addons - audio and testcard2 (default is auto)]
[This includes testcard2 (optionally with TTF).]
[Requires: SDL(2)_ttf (optional)]),
[testcard_extras_req=$enableval],
[testcard_extras_req=$build_default]
)
testcard2_req=auto
testcard_sdl_ttf_req=auto
testcard2=no
testcard_sdl_ttf=no
if test $testcard_extras_req = "no"; then
testcard2_req=no
testcard_sdl2_ttf_req=no
fi
if test $testcard_extras_req = "yes"; then
testcard2_req=yes
fi
if expr $testcard_extras_req : '.*all' >/dev/null; then
testcard_sdl_ttf_req=yes
fi
if expr $testcard_extras_req : '.*ttf' >/dev/null; then
testcard_sdl_ttf_req=yes
fi
if test $testcard2_req != no
then
TESTCARD2_OBJ="src/video_capture/testcard2.o"
PKG_CHECK_MODULES([SDL_TTF], [SDL${sdl_ver_suffix}_ttf], [FOUND_SDL_TTF=yes], [FOUND_SDL_TTF=no])
SDL_TTF_LIBS=$(remove_mwindows "$SDL_TTF_LIBS")
if test "$FOUND_SDL_TTF" = yes
then
TESTCARD2_LIB="$TESTCARD2_LIB $SDL_TTF_LIBS"
AC_DEFINE([HAVE_LIBSDL_TTF], [1], [Build testcard2 with TTF support])
fi
ADD_MODULE("vidcap_testcard2", "$TESTCARD2_OBJ", "$TESTCARD2_LIB")
testcard2=yes
fi
if { test $testcard2_req = yes && test $testcard2 = no ;} \
|| { test $testcard_sdl_ttf_req = yes && test $FOUND_SDL_TTF = no ;} ; then
AC_MSG_ERROR([Testcard2 dependencies not found])
fi
# -------------------------------------------------------------------------------------------------
# libavcodec hw-accelerated decoding support
# -------------------------------------------------------------------------------------------------
lavc_hwacc_common=no
lavc_hwacc_vdpau=no
lavc_hwacc_vaapi=no
lavc_hwacc_rpi4=no
define(lavc_hwacc_common_dep, libavcodec libavutil >= 55.22.1)
define(lavc_hwacc_vdpau_dep, lavc_hwacc_common_dep vdpau)
define(lavc_hwacc_vaapi_dep, lavc_hwacc_common_dep libva)
AC_ARG_ENABLE(lavc-hw-accel-vdpau,
[ --disable-lavc-hw-accel-vdpau disable lavc-hw-accel-vdpau (default is auto)]
[ Requires: lavc_hwacc_vdpau_dep],
[lavc_hwacc_vdpau_req=$enableval],
[lavc_hwacc_vdpau_req=$build_default]
)
AC_ARG_ENABLE(lavc-hw-accel-vaapi,
[ --disable-lavc-hw-accel-vaapi disable lavc-hw-accel-vaapi (default is auto)]
[ Requires: lavc_hwacc_vaapi_dep],
[lavc_hwacc_vaapi_req=$enableval],
[lavc_hwacc_vaapi_req=$build_default]
)
AC_ARG_ENABLE(lavc-hw-accel-rpi4,
[ --disable-lavc-hw-accel-rpi4 disable lavc-hw-accel-rpi4 (default is auto)]
[ Requires: Raspbian-patched ffmpeg libmmal],
[lavc_hwacc_rpi4_req=$enableval],
[lavc_hwacc_rpi4_req=$build_default]
)
LAVC_HWACC_FLAGS=-DHWACC_COMMON_IMPL
LAVC_HWACC_LIBS=
HW_ACC_OBJ="src/hwaccel_libav_common.o"
if test $lavc_hwacc_vdpau_req != no; then
PKG_CHECK_MODULES([LAVC_HWACC_VDPAU], [lavc_hwacc_vdpau_dep], [FOUND_HWACC_VDPAU_DEP=yes], [FOUND_HWACC_VDPAU_DEP=no])
if test $FOUND_HWACC_VDPAU_DEP = yes; then
LAVC_HWACC_FLAGS="${LAVC_HWACC_FLAGS} ${LAVC_HWACC_VDPAU_CFLAGS}"
LAVC_HWACC_LIBS="${LAVC_HWACC_LIBS} ${LAVC_HWACC_VDPAU_LIBS}"
HW_ACC_OBJ="${HW_ACC_OBJ} src/hwaccel_vdpau.o"
lavc_hwacc_vdpau=yes
lavc_hwacc_common=yes
fi
fi
if test $lavc_hwacc_vaapi_req != no; then
PKG_CHECK_MODULES([LAVC_HWACC_VAAPI], [lavc_hwacc_vaapi_dep], [FOUND_HWACC_VAAPI_DEP=yes], [FOUND_HWACC_VAAPI_DEP=no])
if test $FOUND_HWACC_VAAPI_DEP = yes; then
LAVC_HWACC_FLAGS="${LAVC_HWACC_FLAGS} -DHWACC_VAAPI ${LAVC_HWACC_VAAPI_CFLAGS}"
LAVC_HWACC_LIBS="${LAVC_HWACC_LIBS} ${LAVC_HWACC_VAAPI_LIBS}"
HW_ACC_OBJ="${HW_ACC_OBJ} src/hwaccel_vaapi.o"
lavc_hwacc_vaapi=yes
lavc_hwacc_common=yes
fi
fi
if test $lavc_hwacc_rpi4_req = yes; then
SAVED_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:/opt/vc/lib/pkgconfig/"
PKG_CHECK_MODULES([MMAL], [mmal], [ FOUND_HWACC_RPI4_DEP=yes ], [ FOUND_HWACC_RPI4_DEP=no ])
PKG_CHECK_MODULES([BCM_HOST], [bcm_host], [ ], [ FOUND_HWACC_RPI4_DEP=no ])
PKG_CONFIG_PATH=$SAVED_PKG_CONFIG_PATH
AC_CHECK_HEADER([libavcodec/rpi_zc.h], [ ], [FOUND_HWACC_RPI4_DEP=no], [#include <libavcodec/avcodec.h>])
if test "$FOUND_HWACC_RPI4_DEP" = yes; then
LAVC_HWACC_FLAGS="${LAVC_HWACC_FLAGS} -DHWACC_RPI4 ${MMAL_CFLAGS} ${BCM_HOST_CFLAGS}"
LAVC_HWACC_LIBS="${LAVC_HWACC_LIBS} ${MMAL_LIBS} ${BCM_HOST_LIBS}"
ADD_MODULE("rpi4_hw_accel", "src/video_display/rpi4_out.o", "${MMAL_LIBS} ${BCM_HOST_LIBS}")
lavc_hwacc_rpi4=yes
lavc_hwacc_common=yes
fi
fi
if test $system = MacOSX; then
lavc_hwacc_common=yes
fi
if test $lavc_hwacc_common = yes
then
COMMON_FLAGS="$COMMON_FLAGS $LAVC_HWACC_FLAGS"
fi
ENSURE_FEATURE_PRESENT([$lavc_hwacc_vdpau_req], [$lavc_hwacc_vdpau], [Could not find hwacc vdpau dependencies])
ENSURE_FEATURE_PRESENT([$lavc_hwacc_vaapi_req], [$lavc_hwacc_vaapi], [Could not find hwacc vaapi dependencies!])
ENSURE_FEATURE_PRESENT([$lavc_hwacc_rpi4_req], [$lavc_hwacc_rpi4], [Could not find hwacc rpi4 dependencies!])
# -------------------------------------------------------------------------------------------------
# Libswscale
# -------------------------------------------------------------------------------------------------
libswscale=no
AC_ARG_ENABLE(libswscale,
[ --disable-libswscale disable libswscale support (default is auto)]
[ Requires: libswscale libavutil],
[libswscale_req=$enableval],
[libswscale_req=$build_default]
)
if test "$libswscale_req" != no; then
if test $system = Windows; then
AC_CHECK_HEADERS([libswscale/swscale.h])
AC_CHECK_LIB(swscale, sws_getContext)
if test $ac_cv_header_libswscale_swscale_h = yes -a \
$ac_cv_lib_swscale_sws_getContext = yes; then
found_libswscale=yes
LIBSWSCALE_LIBS="-lswscale"
else
found_libswscale=no
fi
else # Linux, OS X
PKG_CHECK_MODULES([LIBSWSCALE], [libswscale], [found_libswscale=yes], [found_libswscale=no])
fi
if test $found_libswscale = yes; then
AC_DEFINE([HAVE_SWSCALE], [1], [Build with Swscale support])
COMMON_FLAGS="$COMMON_FLAGS $LIBSWSCALE_CFLAGS"
libswscale=yes
#LIBSWSCALE_LIBS="$LIBSWSCALE_LIBS $LIBAVUTIL_LIBS" # added libavutil explicitly
fi
fi
ENSURE_FEATURE_PRESENT([$libswscale_req], [$libswscale], [Libswscale not found])
# -------------------------------------------------------------------------------------------------
# Libav
# -------------------------------------------------------------------------------------------------
libavcodec=no
libavcodec_audio=no
AC_ARG_ENABLE(libavcodec,
[ --disable-libavcodec disable libavcodec support (default is auto)]
[ Requires: libavcodec libavutil],
[libavcodec_req=$enableval],
[libavcodec_req=$build_default]
)
if test "$libavcodec_req" != no; then
PKG_CHECK_MODULES([LIBAVCODEC], [libavcodec >= 53.35.0 ], [found_libavcodec=yes], [found_libavcodec=no])
PKG_CHECK_MODULES([LIBAVUTIL], [libavutil >= 51.22.1 ], [found_libavutil=yes], [found_libavutil=no])
if test "$found_libavcodec" = no || test "$found_libavutil" = no; then
AC_CHECK_HEADERS([libavcodec/avcodec.h libavutil/imgutils.h libavutil/opt.h])
AC_CHECK_LIB(avcodec, avcodec_open2)
AC_CHECK_LIB(avutil, av_free)
if test $ac_cv_header_libavcodec_avcodec_h = yes -a \
$ac_cv_header_libavutil_imgutils_h = yes -a \
$ac_cv_header_libavutil_opt_h = yes -a \
$ac_cv_lib_avcodec_avcodec_open2 = yes -a \
$ac_cv_lib_avutil_av_free = yes; then
found_libavcodec=yes
found_libavutil=yes
libavcodec_ge_55=yes # TODO
LIBAVCODEC_LIBS="-lavcodec"
LIBAVUTIL_LIBS="-lavutil"
fi
fi
fi
if test $libavcodec_req != no -a $found_libavcodec = yes -a $found_libavutil = yes
then
LIBAVCODEC_COMMON="src/libavcodec/lavc_common.o src/libavcodec/utils.o"
LIBAVCODEC_VIDEO="src/libavcodec/lavc_video.o src/libavcodec/from_lavc_vid_conv.o src/libavcodec/to_lavc_vid_conv.o"
AC_DEFINE([HAVE_LAVC], [1], [Build with LAVC support])
if test $lavc_hwacc_vdpau = yes; then
AC_DEFINE([HWACC_VDPAU], [1], [Build with libavcodec VDPAU HW acceleration support])
fi
LIBAVCODEC_AUDIO_CODEC_OBJ="$LIBAVCODEC_COMMON src/audio/codec/libavcodec.o"
LIBAVCODEC_COMPRESS_OBJ="$LIBAVCODEC_COMMON $LIBAVCODEC_VIDEO src/video_compress/libavcodec.o"
LIBAVCODEC_DECOMPRESS_OBJ="$LIBAVCODEC_COMMON $LIBAVCODEC_VIDEO $HW_ACC_OBJ src/video_decompress/libavcodec.o"
if test $system = MacOSX; then
LIBAVCODEC_DECOMPRESS_OBJ="$LIBAVCODEC_DECOMPRESS_OBJ src/hwaccel_videotoolbox.o"
fi
COMMON_FLAGS="$COMMON_FLAGS $LIBAVCODEC_CFLAGS $LIBAVUTIL_CFLAGS"
libavcodec=yes
LIBAVCODEC_LIBS="$LIBAVCODEC_LIBS $LIBAVUTIL_LIBS" # added libavutil explicitly
ADD_MODULE("vcompress_libavcodec", "$LIBAVCODEC_COMPRESS_OBJ", "$LIBAVCODEC_LIBS $LIBSWSCALE_LIBS")
ADD_MODULE("vdecompress_libavcodec", "$LIBAVCODEC_DECOMPRESS_OBJ", "$LIBAVCODEC_LIBS $LAVC_HWACC_LIBS")
ADD_MODULE("acompress_libavcodec", "$LIBAVCODEC_AUDIO_CODEC_OBJ", "$LIBAVCODEC_LIBS")
else
HW_ACC_OBJ=
fi
ENSURE_FEATURE_PRESENT([$libavcodec_req], [$libavcodec], [Libavcodec not found])
# -------------------------------------------------------------------------------------------------
# File input
# -------------------------------------------------------------------------------------------------
file=no
AC_ARG_ENABLE(file,
[ --disable-file disable file input support (default is auto)]
[ Requires: libavcodec libavformat libavutil libswscale],
[file_req=$enableval],
[file_req=$build_default]
)
if test $file_req != no && test $libavcodec = yes && test $libswscale = yes; then
PKG_CHECK_MODULES([LIBAVFORMAT], [libavformat], [found_libavformat=yes], [found_libavformat=no])
if test "$found_libavformat" != yes; then
SAVED_LIBS=$LIBS
AC_CHECK_HEADERS([libavformat/avformat.h])
AC_CHECK_LIB(avformat, avformat_open_input)
LIBS=$SAVED_LIBS
if test $ac_cv_header_libavformat_avformat_h = yes -a \
$ac_cv_lib_avformat_avformat_open_input = yes; then
found_libavformat=yes
LIBAVFORMAT_LIBS="-lavformat"
else
found_libavformat=no
fi
fi
if test $found_libavformat = yes; then
COMMON_FLAGS="$COMMON_FLAGS $LIBAVFORMAT_CFLAGS"
file=yes
ADD_MODULE("vidcap_file", "src/libavcodec/lavc_common.o src/video_capture/file.o", "$LIBAVCODEC_LIBS $LIBAVFORMAT_LIBS $LIBSWSCALE_LIBS")
fi
fi
ENSURE_FEATURE_PRESENT([$file_req], [$file], [File input dependencies not found])
# -------------------------------------------------------------------------------------------------
# OpenGL display
# -------------------------------------------------------------------------------------------------
GL_LIB=$OPENGL_LIB
gl_display=no
AC_ARG_ENABLE(gl-display,
[ --disable-gl-display disable OpenGL display (default is auto)]
[ Requires: OpenGL GLFW3],
[gl_display_req=$enableval],
[gl_display_req=$build_default]
)
if test "$OPENGL" = yes && test "$gl_display_req" != no
then
PKG_CHECK_MODULES([GLFW], [glfw3], [ FOUND_GLFW=yes ], [ FOUND_GLFW=no ])
if test "$FOUND_GLFW" = yes; then
GL_LIB="$GLFW_LIBS $OPENGL_LIB"
gl_display=yes
if test $lavc_hwacc_vdpau = yes -a $libavcodec = yes; then
HW_ACC_OBJ="${HW_ACC_OBJ} src/video_display/gl_vdpau.o"
fi
COMMON_FLAGS="$COMMON_FLAGS $GLFW_CFLAGS"
ADD_MODULE("display_gl", "$GL_COMMON_OBJ $HW_ACC_OBJ src/video_display/gl.o", "$GL_LIB $LAVC_HWACC_LIBS")
fi
fi
ENSURE_FEATURE_PRESENT([$gl_display_req], [$gl_display], [OpenGL not found])
# -------------------------------------------------------------------------------------------------
# SW Mix Stuff
# -------------------------------------------------------------------------------------------------
swmix=no
AC_ARG_ENABLE(swmix,
[ --disable-swmix disable SW mix (default is auto)]
[ Requires: gl],
[swmix_req=$enableval],
[swmix_req=$build_default]
)
if test $swmix_req != no -a $OPENGL = yes
then
swmix=yes
SWMIX_LIB="$OPENGL_LIB"
SWMIX_OBJ="$SWMIX_OBJ $GL_COMMON_OBJ src/video_capture/swmix.o"
ADD_MODULE("vidcap_swmix", "$SWMIX_OBJ", "$SWMIX_LIB")
fi
if test $swmix_req = yes && test $swmix = no; then
AC_MSG_ERROR([SW mix was not found (OpenGL libraries missing)]);
fi
# -----------------------------------------------------------------------------
# DirectShow
# -----------------------------------------------------------------------------
dshow=no
AC_ARG_ENABLE(dshow,
AS_HELP_STRING([--disable-dshow], [disable DirectShow support(default is auto)]),
[dshow_req=$enableval],
[dshow_req=$build_default]
)
if test $system = Windows -a $dshow_req != no; then
ADD_MODULE("", "src/video_capture/DirectShowGrabber.o",
"-lstrmiids -luuid -lole32 -loleaut32") #-lstrmbase -ldxguid -ldmoguids
dshow=yes
fi
if test $dshow_req = yes && test $dshow = no; then
AC_MSG_ERROR([DirectShow not found]);
fi
# -------------------------------------------------------------------------------------------------
# Screen capture stuff
# -------------------------------------------------------------------------------------------------
SCREEN_CAP_INC=
SCREEN_CAP_OBJ=
SCREEN_CAP_LIB=
screen_cap=no
screen_cap_x11=no
sc_details=
AC_ARG_ENABLE(screen,
[ --disable-screen disable screen capture (default is auto)]
[ Requires: none (OSX) x11 or pipewire (Linux) dshow (Win)],
[screen_cap_req=$enableval],
[screen_cap_req=$build_default]
)
case "$system" in
MacOSX)
screen_cap=yes
SCREEN_CAP_LIB="-framework CoreFoundation"
;;
Windows)
screen_cap=$dshow
;;
esac
# X11
screen_cap_x11=no
if test "$system" = Linux && test $screen_cap_req != no && test $screen_cap_req != pipewire; then
SAVED_LIBS=$LIBS
AC_CHECK_HEADER(X11/Xlib.h)
AC_CHECK_HEADER(X11/Xutil.h)
AC_CHECK_LIB(X11, XGetImage)
#PKG_CHECK_MODULES([XFIXES], [xfixes], [AC_DEFINE([HAVE_XFIXES], [1], [Build with XFixes support])], [HAVE_XFIXES=no])
AC_CHECK_LIB(Xfixes, XFixesGetCursorImage)
AC_CHECK_HEADER(X11/extensions/Xfixes.h)
LIBS=$SAVED_LIBS
if test $screen_cap_req != no -a $ac_cv_lib_X11_XGetImage = yes -a \
$ac_cv_header_X11_Xlib_h = yes -a $ac_cv_header_X11_Xutil_h = yes; then
screen_cap=yes
screen_cap_x11=yes
SCREEN_CAP_LIB="$SCREEN_CAP_LIB -lX11"
if test $ac_cv_lib_Xfixes_XFixesGetCursorImage = yes -a \
$ac_cv_header_X11_extensions_Xfixes_h = yes; then
AC_DEFINE([HAVE_XFIXES], [1], [Build with XFixes support])
SCREEN_CAP_LIB="$SCREEN_CAP_LIB -lXfixes"
fi
ADD_MODULE("vidcap_screen_x11", "src/video_capture/screen_x11.o src/x11_common.o", "$SCREEN_CAP_LIB")
screen_modules="${screen_modules:+$screen_modules,}X11"
fi
fi
# PipeWire
found_screen_screen_pw_deps=no
screen_cap_pw=no
if test $screen_cap_req != no && test $screen_cap_req != x11; then
PKG_CHECK_MODULES([SCREEN_PW_DEPS], [libpipewire-0.3 glib-2.0 gobject-2.0 gio-unix-2.0 ], [found_screen_screen_pw_deps=yes], [found_screen_screen_pw_deps=no])
fi
if test $found_screen_screen_pw_deps = yes; then
screen_cap=yes
screen_cap_pw=yes
SCREEN_CAP_PIPEWIRE_LIBS="$($PKG_CONFIG --libs libpipewire-0.3) $($PKG_CONFIG --libs glib-2.0) $($PKG_CONFIG --libs gobject-2.0) $($PKG_CONFIG --libs gio-2.0) $($PKG_CONFIG --libs gio-unix-2.0)"
# include pipewire headers as system headers to supress warnings in the headers (instead of -Ipath use -isystem path)
SCREEN_CAP_PIPEWIRE_INC="$($PKG_CONFIG --cflags-only-I libpipewire-0.3 | sed 's/\(^\| \)-I\//\1-isystem \//g') $($PKG_CONFIG --cflags-only-I glib-2.0) $($PKG_CONFIG --cflags-only-I gobject-2.0) $($PKG_CONFIG --cflags-only-I gio-2.0) $($PKG_CONFIG --cflags-only-I gio-unix-2.0)"
SCREEN_CAP_PIPEWIRE_OBJ="src/video_capture/screen_pw.o"
INC="$INC $INCSCREEN_CAP_PIPEWIRE_INC"
CXXFLAGS="$CXXFLAGS $SCREEN_CAP_PIPEWIRE_INC"
ADD_MODULE("vidcap_screen_pipewire", "$SCREEN_CAP_PIPEWIRE_OBJ", "$SCREEN_CAP_PIPEWIRE_LIBS")
screen_modules="${screen_modules:+$screen_modules,}pipewire"
fi
if test $screen_cap_req != no && test $screen_cap = yes
then
if test $system = MacOSX; then
SCREEN_CAP_OBJ="src/video_capture/screen_osx.o"
elif test $system = Linux; then
SCREEN_CAP_OBJ="src/video_capture/screen_linux.o"
else
SCREEN_CAP_OBJ="src/video_capture/screen_win.o"
DLL_LIBS="${DLL_LIBS:+$DLL_LIBS }${srcdir}/data/screen-capture-recorder-x64.dll"
fi
ADD_MODULE("vidcap_screen", "$SCREEN_CAP_OBJ", "$SCREEN_CAP_LIB")
else
screen_cap=no
fi
if { test $screen_cap_req = yes && { test $screen_cap = no || { test $system = Linux && { test $screen_cap_x11 = no || test $screen_cap_pw = no; }; }; }; } \
|| { test $screen_cap_req = x11 && test $screen_cap_x11 = no; } || { test $screen_cap_req = pipewire && test $screen_cap_pw = no; }
then
AC_MSG_ERROR([Screen capture not found]);
fi
if test -n "$screen_modules"; then
screen_modules=" ($screen_modules)"
fi
# -------------------------------------------------------------------------------------------------
# GLSL DXT
# -------------------------------------------------------------------------------------------------
rtdxt=no
AC_ARG_ENABLE(rtdxt,
[ --disable-rtdxt disable Real-Time OpenGL DXT compression (default is auto)]
[ Requires: gl],
[rtdxt_req=$enableval],
[rtdxt_req=$build_default])
AC_DEFINE([USE_PBO_DXT_ENCODER], [1], [We want to use OpenGL pixel buffer objects])
# We probably want this only if there is need to maximalize bandwidth
# With NVidia cards, it increases latency up about 1.5x frame time
#AC_DEFINE([USE_PBO_DXT_ENCODER], [1], [We want to use OpenGL pixel buffer objects])
# Linux
if test $rtdxt_req != no -a $OPENGL = yes
then
rtdxt=yes
RTDXT_LIB="$OPENGL_LIB"
RTDXT_COMMON_OBJ="$RTDXT_COMMON_OBJ $GL_COMMON_OBJ dxt_compress/dxt_util.o"
RTDXT_COMMON_HEADERS="$RTDXT_COMMON_HEADERS dxt_compress/dxt_glsl.h"
RTDXT_COMPRESS_OBJ="$RTDXT_COMMON_OBJ dxt_compress/dxt_encoder.o src/video_compress/dxt_glsl.o"
RTDXT_DECOMPRESS_OBJ="$RTDXT_COMMON_OBJ dxt_compress/dxt_decoder.o src/video_decompress/dxt_glsl.o"
COMMON_FLAGS="$COMMON_FLAGS -Idxt_compress"
ADD_MODULE("vcompress_rtdxt", "$RTDXT_COMPRESS_OBJ ",
"$RTDXT_LIB")
ADD_MODULE("vdecompress_rtdxt", "$RTDXT_DECOMPRESS_OBJ ",
"$RTDXT_LIB")
LIB_GENERATED_HEADERS="$RTDXT_COMMON_HEADERS"
fi
if test $rtdxt_req = yes && test $rtdxt = no; then
AC_MSG_ERROR([RTDXT not found]);
fi
# -------------------------------------------------------------------------------------------------
# UYVY
uyvy=no
AC_ARG_ENABLE(uyvy,
[ --disable-uyvy disable dummy RGB to UYVY compression (default is auto)]
[ Requires: CUDA],
[uyvy_req=$enableval],
[uyvy_req=$build_default])
SAVED_LIBS=$LIBS
if test $uyvy_req != no -a "$OPENGL" = yes
then
uyvy=yes
fi
# common
if test $uyvy = yes
then
UYVY_COMPRESS_OBJ="$GL_COMMON_OBJ src/video_compress/uyvy.o"
ADD_MODULE("vcompress_uyvy", "$UYVY_COMPRESS_OBJ", "$OPENGL_LIB")
fi
if test $uyvy_req = yes && test $uyvy = no; then
AC_MSG_ERROR([UYVY not found]);
fi
# -------------------------------------------------------------------------------------------------
# CUDA stuff
#
# CUDA compiler choice - defaults to nvcc
#
# CUDA lookup order:
# 1) --with-cuda
# 2) CUDA_DIRECTORY env variable
# 3) default system path (PATH, LD_LIBRARY_PATH, C_INCLUDE_PATH/CPATH)
# 4) default CUDA path
CUDA_COMPUTE_ARGS=""
CUDA_COMPILER=""
CUDA_INC=
CUDA_LIB=
NVCC=
CUDA_LIB_PATH=
FOUND_CUDA=no
CUDA_PATH=$CUDA_DIRECTORY
AC_ARG_ENABLE(cuda,
AS_HELP_STRING([--disable-cuda], [disable all CUDA code]),
[cuda_req=$enableval],
[cuda_req=$build_default])
AC_ARG_WITH(cuda,
[ --with-cuda=DIR specify location of CUDA Toolkit],
[CUDA_PATH=$withval
])
if test -n "$CUDA_PATH"; then
CUDA_PATH_SEP="$CUDA_PATH/bin$PATH_SEPARATOR"
fi
if test $cuda_req != no; then
# nvcc is intentional here
AC_PATH_PROG(NVCC, nvcc, [], [$CUDA_PATH_SEP$PATH]dnl
[$PATH_SEPARATOR/opt/cuda/bin$PATH_SEPARATOR/usr/local/cuda/bin])
fi
if test -n "$NVCC" -a $cross_compile = no -a $cuda_req != no
then
CUDA_PATH=`dirname "$NVCC"`
CUDA_PATH=`dirname "$CUDA_PATH"`
if test $system = Windows; then
AC_CHECK_PROG([CL], [cl], [cl],
[])
if test -n "$CL"; then
FOUND_CUDA=yes
fi
else
FOUND_CUDA=yes
fi
AC_MSG_CHECKING([CUDA Toolkit version - major])
nvcc_major=`"$NVCC" --version |grep release|sed 's/^.*release \(@<:@0-9@:>@@<:@0-9@:>@*\).*$/\1/'`
AC_MSG_RESULT($nvcc_major)
AC_MSG_CHECKING([CUDA Toolkit version - minor])
nvcc_minor=`"$NVCC" --version |grep release|sed 's/^.*release @<:@0-9@:>@@<:@0-9@:>@*\.\(@<:@0-9@:>@@<:@0-9@:>@*\).*$/\1/'`
AC_MSG_RESULT($nvcc_minor)
if test $ac_cv_sizeof_int_p -eq 8 -a $system = Linux
then
CUDA_LIB_PATH="$CUDA_PATH/lib64"
else
CUDA_LIB_PATH="$CUDA_PATH/lib"
fi
if test $system = Windows; then
CUDA_PATH="\"$CUDA_PATH\""
CUDA_LIB_PATH="\"$CUDA_LIB_PATH\""
if test $WORD_LEN = 64; then
CUDA_LIB_PATH="$CUDA_LIB_PATH/x64"
else
CUDA_LIB_PATH="$CUDA_LIB_PATH/Win32"
fi
fi
CUDA_LIB="-L$CUDA_LIB_PATH -lcudart"
CUDA_INC="-I$CUDA_PATH/include"
CUDA_COMPILER="$NVCC"
INC="$INC $CUDA_INC"
if test $system = MacOSX; then
LDFLAGS="$LDFLAGS${LDFLAGS:+ }-rpath $CUDA_LIB_PATH"
DYLIBBUNDLER_FLAGS="${DYLIBBUNDER_FLAGS:+$DYLIBBUNDLER_FLAGS }-s $CUDA_LIB_PATH"
fi
fi
AC_SUBST(DYLIBBUNDLER_FLAGS)
# Pick compiler for cuda device code
AC_ARG_WITH(cuda-compiler,
AS_HELP_STRING([--with-cuda-compiler=compiler], [select compiler to compile cuda code with; suported: clang, nvcc; default: nvcc]),
[CUDA_COMPILER="$withval"],
[])
HOST_CC_REPORT=" ("
case "$CUDA_COMPILER" in
*nvcc*)
;;
*clang*)
CUDA_COMPUTE_ARGS="--cuda-gpu-arch=sm_30 --cuda-gpu-arch=sm_35"
;;
"")
;;
*)
UG_MSG_WARN([Unsupported cuda compiler $CUDA_COMPILER])
;;
esac
HOST_CC_REPORT="$HOST_CC_REPORT"$(basename "$CUDA_COMPILER")
# CUDA host compiler
AC_ARG_WITH(cuda-host-compiler,
AS_HELP_STRING([--with-cuda-host-compiler=BINARY],[specify compiler used for building cuda host code]))
if test "x${with_cuda_host_compiler}" != "x" ; then
AC_PATH_PROG([cuda_host_cc], [${with_cuda_host_compiler}],[no])
# note AC_CHECK_PROG always fails on path with spaces in MSW
if test "x${cuda_host_cc}" != "xno" -o $system = Windows; then
CUDA_FLAGS+=" -ccbin \"${cuda_host_cc}\""
else
AC_MSG_FAILURE([Binary ${with_cuda_host_compiler} given as cuda host compiler, yet not found!])
fi
else
with_cuda_host_compiler="default"
fi
if test "x$FOUND_CUDA" = "xyes" ; then
HOST_CC_REPORT="$HOST_CC_REPORT, ${with_cuda_host_compiler})"
else
HOST_CC_REPORT=""
fi
ENSURE_FEATURE_PRESENT([$cuda_req], [$FOUND_CUDA], [CUDA not found])
AC_SUBST(CUDA_INC)
AC_SUBST(CUDA_COMPILER)
AC_SUBST(CUDA_COMPUTE_ARGS)
# -------------------------------------------------------------------------------------------------
# GPUJPEG
gpujpeg=no
AC_ARG_ENABLE(gpujpeg,
[ --disable-gpujpeg disable GPUJPEG compression (auto)]
[ Requires: libgpujpeg ],
[gpujpeg_req=$enableval],
[gpujpeg_req=$build_default])
if test "$gpujpeg_req" != no; then
SAVED_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
export PKG_CONFIG_PATH="ext-deps/gpujpeg/install/share/pkgconfig:$PKG_CONFIG_PATH"
PKG_CHECK_MODULES([LIBGPUJPEG_ANY], [libgpujpeg], [ found_gpujpeg_any=yes ], [ found_gpujpeg_any=no ])
PKG_CHECK_MODULES([LIBGPUJPEG], [libgpujpeg >= 0.12.0], [ found_gpujpeg=yes ], [ found_gpujpeg=no ])
PKG_CONFIG_PATH=$SAVED_PKG_CONFIG_PATH
if test "$found_gpujpeg_any" = yes -a "$found_gpujpeg" = no; then
UG_MSG_WARN([Old GPUJPEG version found, please upgrade])
fi
else
found_gpujpeg=no
found_gpujpeg_any=no
fi
# try to find without pkg-config (but only if old version was not detected - to avoid side-loading
# that version without pkg-config version check)
if test "$gpujpeg_req" != no && test "$found_gpujpeg_any" != yes && test "$found_gpujpeg" != yes
then
GPUJPEG_LIB="$GPUJPEG_LIB -lgpujpeg"
SAVED_LIBS=$LIBS
LIBS="$LIBS $GPUJPEG_LIB"
AC_CHECK_LIB([gpujpeg], [gpujpeg_encoder_create])
AC_CHECK_HEADER([libgpujpeg/gpujpeg_decoder.h])
LIBS=$SAVED_LIBS
if test "$ac_cv_lib_gpujpeg_gpujpeg_encoder_create" = yes -a \
"$ac_cv_header_libgpujpeg_gpujpeg_decoder_h" = yes
then
found_gpujpeg=yes
else
found_gpujpeg=no
fi
fi
if test "$gpujpeg_req" != no && test "$found_gpujpeg" = yes; then
gpujpeg=yes
GPUJPEG_INC="$GPUJPEG_INC $LIBGPUJPEG_CFLAGS"
GPUJPEG_LIB="$GPUJPEG_LIB $LIBGPUJPEG_LIBS"
GPUJPEG_COMPRESS_OBJ="src/video_compress/gpujpeg.o"
GPUJPEG_DECOMPRESS_OBJ="src/video_decompress/gpujpeg.o "
AC_DEFINE([HAVE_GPUJPEG], [1], [Build with GPUJPEG support])
ADD_MODULE("vcompress_gpujpeg", "$GPUJPEG_COMPRESS_OBJ", "$GPUJPEG_LIB")
ADD_MODULE("vdecompress_gpujpeg", "$GPUJPEG_DECOMPRESS_OBJ", "$GPUJPEG_LIB")
INC="$INC $GPUJPEG_INC"
fi
ENSURE_FEATURE_PRESENT([$gpujpeg_req], [$gpujpeg], [GPUJPEG not found])
# -------------------------------------------------------------------------------------------------
# CUDA DXT
# -------------------------------------------------------------------------------------------------
cuda_dxt=no
AC_DEFUN([DEFINE_CUDA_DXT], [
if test -z "$included_shared_cuda_dxt_cu"; then
if test $system = Windows; then
CUDA_DXT_COMMON_OBJ="cuda_dxt/cuda_dxt.$CU_OBJ_SUFFIX"
CUDA_DXT_COMMON_LIB="cuda_dxt/cuda_dxt.$CU_OBJ_SUFFIX"
DLL_LIBS="$DLL_LIBS cuda_dxt/cuda_dxt.dll"
else
CUDA_DXT_COMMON_OBJ="cuda_dxt/cuda_dxt.$CU_OBJ_SUFFIX"
CUDA_DXT_COMMON_LIB=
fi
included_shared_cuda_dxt_cu=yes
fi
])
AC_ARG_ENABLE(cuda-dxt,
[ --disable-cuda-dxt disable CUDA DXT compression (auto)]
[ Requires: CUDA],
[cuda_dxt_req=$enableval],
[cuda_dxt_req=$build_default])
LIBS=$SAVED_LIBS
if test "$cuda_dxt_req" != no -a $FOUND_CUDA = yes
then
cuda_dxt=yes
DEFINE_CUDA
DEFINE_CUDA_DXT
CUDA_DXT_LIB="$CUDA_COMMON_LIB $CUDA_DXT_COMMON_LIB $CUDA_LIB"
CUDA_DXT_OBJ="src/video_compress/cuda_dxt.o $CUDA_DXT_COMMON_OBJ $CUDA_COMMON_OBJ"
ADD_MODULE("vcompress_cuda_dxt", $CUDA_DXT_OBJ, "$CUDA_DXT_LIB")
CUDA_MESSAGE
fi
ENSURE_FEATURE_PRESENT([$cuda_dxt_req], [$cuda_dxt], [CUDA DXT not found])
# -------------------------------------------------------------------------------------------------
# GPUJPEG transcode to DXT
# -------------------------------------------------------------------------------------------------
gpujpeg_to_dxt=no
AC_ARG_ENABLE(gpujpeg_to_dxt,
[ --disable-jpeg-to-dxt disable GPUJPEG DXT transcoder (default is disable)]
[ Requires: CUDA libgpujpeg],
[gpujpeg_to_dxt_req=$enableval],
[gpujpeg_to_dxt_req=no])
if test $gpujpeg_to_dxt_req != no -a $FOUND_CUDA = yes -a \
"$found_gpujpeg" = yes
then
DEFINE_CUDA
DEFINE_CUDA_DXT
gpujpeg_to_dxt=yes
GPUJPEG_TO_DXT_INC=" $CUDA_INC"
GPUJPEG_TO_DXT_LIB="$CUDA_DXT_COMMON_LIB $CUDA_COMMON_LIB $CUDA_LIB $GPUJPEG_LIB"
GPUJPEG_TO_DXT_OBJ="src/video_decompress/gpujpeg_to_dxt.o $CUDA_COMMON_OBJ $CUDA_DXT_COMMON_OBJ"
ADD_MODULE("vdecompress_gpujpeg_to_dxt", $GPUJPEG_TO_DXT_OBJ, "$GPUJPEG_TO_DXT_LIB")
CUDA_MESSAGE
fi
ENSURE_FEATURE_PRESENT([$gpujpeg_to_dxt], [$gpujpeg_to_dxt_req], [GPUJPEG DXT transcoder not found])
# -------------------------------------------------------------------------------------------------
# gpustitch stuff
# -------------------------------------------------------------------------------------------------
gpustitch=no
AC_ARG_ENABLE(gpustitch,
[ --disable-gpustitch disable gpustitch (default is auto)]
[ Requires: CUDA gpustitch],
[gpustitch_req=$enableval],
[gpustitch_req=$build_default]
)
if test "$gpustitch_req" != no && test "$FOUND_CUDA" = yes; then
PKG_CHECK_MODULES([LIBGPUSTITCH], [libgpustitch >= 0.0.1 ], [found_gpustitch=yes], [found_gpustitch=no])
AC_LANG_PUSH([C++])
SAVED_LIBS=$LIBS
SAVED_CPPFLAGS=$CPPFLAGS
LIBS="$LIBS -lgpustitch"
CPPFLAGS="$CPPFLAGS $LIBGPUSTITCH_CFLAGS"
AC_CHECK_HEADER([libgpustitch/stitcher.hpp])
LIBS=$SAVED_LIBS
CPPFLAGS=$SAVED_CPPFLAGS
AC_LANG_POP([C++])
if test "$ac_cv_header_libgpustitch_stitcher_hpp" != yes
then
found_gpustitch=no
fi
if test "$found_gpustitch" = yes; then
gpustitch=yes
GPUSTITCH_LIB="-lgpustitch $LIBGPUSTITCH_LIBS"
GPUSTITCH_OBJ="src/video_capture/gpustitch.o src/utils/cuda_pix_conv.$CU_OBJ_SUFFIX $CUDA_COMMON_OBJ"
ADD_MODULE("vidcap_gpustitch", "$GPUSTITCH_OBJ", "$GPUSTITCH_LIB")
INC="$INC $LIBGPUSTITCH_CFLAGS"
CUDA_MESSAGE
fi
fi
ENSURE_FEATURE_PRESENT([$gpustitch_req], [$gpustitch ], [GPUSTITCH not found])
# -------------------------------------------------------------------------------------------------
# SAGE stuff
sage=no
AC_ARG_ENABLE(sage,
[ --disable-sage disable SAGE (default is disable)]
[ Requires: SAGE],
[sage_req=$enableval],
[sage_req=no])
AC_ARG_ENABLE(sage-native-dxt5ycocg,
AS_HELP_STRING([--enable-sage-native-dxt5ycocg], [Assume that SAGE supports native DXT5 YCoCg (default is disable)]),
[native_ycocg=$enableval],
[native_ycocg=no])
AC_ARG_WITH(sage,
[ --with-sage=DIR specify location of SAGE],
[SAGE_DIRECTORY=$withval])
if test $native_ycocg = yes
then
AC_DEFINE([SAGE_NATIVE_DXT5YCOCG], [1], [Assume that SAGE supports native DXT5 YCoCg])
fi
# if directory not set manually, use default installation location
if test -z "$SAGE_DIRECTORY"; then
SAGE_DIRECTORY=/usr/local/sage
fi
if test $sage_req != no; then
SAGE_INC=$SAGE_DIRECTORY/include
SAGE_LIB=$SAGE_DIRECTORY/lib64
AC_CHECK_LIB(sail, main, FOUND_SAGE_L=yes, FOUND_SAGE_L=no, -lquanta -I${SAGE_INC} -L${SAGE_LIB})
# if library not found in lib64/ try lib/
if test $FOUND_SAGE_L = no
then
SAGE_LIB=$SAGE_DIRECTORY/lib
AC_CHECK_LIB(sail, main, FOUND_SAGE_L=yes, FOUND_SAGE_L=no, -lquanta -I${SAGE_INC} -L${SAGE_LIB})
fi
AC_CHECK_HEADERS(${SAGE_INC}/sail.h, FOUND_SAGE_H=yes, FOUND_SAGE_H=no)
if test $FOUND_SAGE_L = yes && test $FOUND_SAGE_H = yes
then
SAGE_INC=-I${SAGE_INC}
SAGE_LIB=-"L${SAGE_LIB} -lsail -lquanta"
SAGE_OBJ="src/video_display/sage.o"
CXXFLAGS="$CXXFLAGS -DQUANTA_USE_PTHREADS -DQUANTA_THREAD_SAFE -DGLSL_YUV"
ADD_MODULE("display_sage", "$SAGE_OBJ", "$SAGE_LIB")
INC="$INC $SAGE_INC"
sage=yes
fi
fi
ENSURE_FEATURE_PRESENT([$sage_req], [$sage ], [SAGE not found])
# -------------------------------------------------------------------------------------------------
# AUDIO stuff
portaudio=no
AC_ARG_ENABLE(portaudio,
[ --disable-portaudio disable Portaudio (default is auto)]
[ Requires: portaudio-2.0],
[portaudio_req=$enableval],
[portaudio_req=$build_default])
SAVED_LIBS=$LIBS
if test $portaudio_req != no; then
AC_CHECK_HEADER(portaudio.h)
AC_CHECK_LIB(portaudio, Pa_GetDeviceCount) # present in v19
LIBS=$SAVED_LIBS
if test $ac_cv_lib_portaudio_Pa_GetDeviceCount = yes && test $ac_cv_header_portaudio_h = yes
then
PORTAUDIO_LIB='-lportaudio'
AC_CHECK_LIB(portaudio, Pa_GetVersionInfo,
AC_DEFINE([HAVE_PA_GETVERSIONINFO], [1], [Portaudio
has Pa_GetVersionInfo]))
PORTAUDIO_CAP_OBJ="src/audio/portaudio_common.o src/audio/capture/portaudio.o"
PORTAUDIO_PLAY_OBJ="src/audio/portaudio_common.o src/audio/playback/portaudio.o"
ADD_MODULE("acap_portaudio", "$PORTAUDIO_CAP_OBJ", "$PORTAUDIO_LIB")
ADD_MODULE("aplay_portaudio", "$PORTAUDIO_PLAY_OBJ", "$PORTAUDIO_LIB")
portaudio=yes
fi
fi
ENSURE_FEATURE_PRESENT([$portaudio_req], [$portaudio], [PortAudio not found])
# ---------------------------------------------------------------------------
# SpeexDSP
# ---------------------------------------------------------------------------
speexdsp=no
AC_ARG_ENABLE(speexdsp,
AS_HELP_STRING([--disable-speexdsp], [disable SpeexDSP (default is auto)]),
[speexdsp_req=$enableval],
[speexdsp_req=$build_default])
if test "$speexdsp_req" != no; then
PKG_CHECK_MODULES([LIBSPEEXDSP], [speexdsp], [found_speexdsp=yes], [found_speexdsp=no])
if test "$found_speexdsp" = yes; then
OBJS="$OBJS src/audio/echo.o"
LIBS="$LIBS $LIBSPEEXDSP_LIBS"
COMMON_FLAGS="$COMMON_FLAGS${SPEEXDSP_COMMON_FLAGS:+${COMMON_FLAGS:+ }}$SPEEXDSP_COMMON_FLAGS"
AC_DEFINE([HAVE_SPEEXDSP], [1], [Build with SpeexDSP support])
speexdsp=yes
fi
fi
ENSURE_FEATURE_PRESENT([$speexdsp_req], [$speexdsp], [SpeexDSP not found])
# ---------------------------------------------------------------------------
# SOXR
# ---------------------------------------------------------------------------
soxr=no
AC_ARG_ENABLE(soxr,
AS_HELP_STRING([--disable-soxr], [disable Soxr (default is auto)]),
[soxr_req=$enableval],
[soxr_req=$build_default])
if test "$soxr_req" != no; then
PKG_CHECK_MODULES([LIBSOXR], [soxr], [found_soxr=yes], [found_soxr=no])
if test "$found_soxr" = yes; then
LIBS="$LIBS $LIBSOXR_LIBS"
COMMON_FLAGS="$COMMON_FLAGS${LIBSOXR_CFLAGS:+${COMMON_FLAGS:+ }}$LIBSOXR_CFLAGS"
AC_DEFINE([HAVE_SOXR], [1], [Build with Soxr support])
soxr=yes
fi
fi
ENSURE_FEATURE_PRESENT([$soxr_req], [$soxr], [Soxr not found])
if test "$found_speexdsp" = no && test "$speexdsp_req" != no && test "$soxr" = no && test "$soxr_req" != no; then
UG_MSG_WARN([Neither Soxr nor SpeexDSP was not found. Strongly recommending installing that, otherwise audio part of UG will be crippled.])
fi
# ---------------------------------------------------------------------------
# Zfec
# ---------------------------------------------------------------------------
zfec=no
AC_ARG_ENABLE(zfec,
AS_HELP_STRING([--disable-zfec], [disable zfec (default is auto)]),
[zfec_req=$enableval],
[zfec_req=$build_default])
AC_ARG_WITH(zfec,
AS_HELP_STRING([--with-zfec=DIR], [path to zfec sources]),
[ZFEC_PREFIX=$withval],
[ZFEC_PREFIX=$srcdir/ext-deps/zfec/zfec]
)
found_zfec=no
if test $cross_compile = no && test "$zfec_req" != no; then
AC_CHECK_FILES([$ZFEC_PREFIX/fec.c $ZFEC_PREFIX/fec.h], [found_zfec=yes])
if test $found_zfec = no; then
ZFEC_PREFIX=/usr/lib/python3/dist-packages/zfec
if test ! -d "$ZFEC_PREFIX"; then
ZFEC_PREFIX=$(echo /usr/lib/python* | sed 's/.* \(@<:@^ @:>@*\)/\1/')/site-packages/zfec
fi
if test ! -d "$ZFEC_PREFIX"; then
ZFEC_PREFIX=/usr/local/src/zfec
fi
if test ! -d "$ZFEC_PREFIX"; then
ZFEC_PREFIX=/usr/src/zfec
fi
AC_CHECK_FILES([$ZFEC_PREFIX/fec.c $ZFEC_PREFIX/fec.h], [found_zfec=yes])
fi
fi
if test "$found_zfec" = yes; then
OBJS="$OBJS src/zfec.o"
COMMON_FLAGS="$COMMON_FLAGS -I$ZFEC_PREFIX"
AC_DEFINE([HAVE_ZFEC], [1], [Build with zfec support])
AC_SUBST(ZFEC_PREFIX)
zfec=yes
fi
ENSURE_FEATURE_PRESENT([$zfec_req], [$found_zfec], [Zfec not found])
# -------------------------------------------------------------------------------------------------
#
# Jack stuff
#
# transport
jack_trans=no
jack=no
AC_ARG_ENABLE(jack-transport,
[ --enable-jack-transport[=force] enable JACK transport (default is auto)]
[ Requires: jack],
[jack_trans_req=$enableval],
[jack_trans_req=$build_default])
# sound system
AC_ARG_ENABLE(jack,
[ --disable-jack disable JACK (default is auto)]
[ Requires: jack],
[jack_req=$enableval],
[jack_req=$build_default])
FOUND_JACK_H=no
if test $jack_trans_req != no || test $jack_req != no; then
AC_CHECK_HEADER(jack/jack.h, FOUND_JACK_H=yes, FOUND_JACK_H=no)
fi
if test $jack_trans_req != no -a $FOUND_JACK_H = yes
then
OBJS="$OBJS src/audio/jack.o"
AC_DEFINE([HAVE_JACK_TRANS], [1], [Build with JACK transport support])
jack_trans=yes
fi
if test $jack_req != no -a $FOUND_JACK_H = yes
then
JACK_CAP_OBJ="src/audio/capture/jack.o"
JACK_PLAY_OBJ="src/audio/playback/jack.o"
jack=yes
ADD_MODULE("acap_jack", "$JACK_CAP_OBJ", "")
ADD_MODULE("aplay_jack", "$JACK_PLAY_OBJ", "")
fi
ENSURE_FEATURE_PRESENT([$jack_req], [$jack], [JACK not found])
# -------------------------------------------------------------------------------------------------
#
# ALSA
#
alsa=no
AC_ARG_ENABLE(alsa,
[ --disable-alsa disable ALSA (default is auto on Linux)]
[ Requires: alsa],
[alsa_req=$enableval],
[alsa_req=$build_default])
if test "$alsa_req" = yes || { test "$alsa_req" != no && test "$system" = Linux ; }; then
AC_CHECK_HEADER(alsa/asoundlib.h)
SAVED_LIBS=$LIBS
AC_CHECK_LIB(asound, snd_pcm_open)
LIBS=$SAVED_LIBS
if test "$ac_cv_header_alsa_asoundlib_h" = yes && test "$ac_cv_lib_asound_snd_pcm_open" = yes; then
alsa=yes
ALSA_CAP_OBJ="src/audio/capture/alsa.o"
ALSA_PLAY_OBJ="src/audio/playback/alsa.o"
ALSA_LIB="-lasound"
ADD_MODULE("acap_alsa", "$ALSA_CAP_OBJ", "$ALSA_LIB")
ADD_MODULE("aplay_alsa", "$ALSA_PLAY_OBJ", "$ALSA_LIB")
fi
fi
ENSURE_FEATURE_PRESENT([$alsa_req], [$alsa], [ALSA not found])
# -------------------------------------------------------------------------------------------------
# CoreAudio Stuff
coreaudio=no
AC_ARG_ENABLE(coreaudio,
AS_HELP_STRING([--disable-coreaudio], [disable CoreAudio support(default is auto on macOS)]),
[coreaudio_req=$enableval],
[coreaudio_req=$build_default]
)
if test $system = MacOSX && test $coreaudio_req != no; then
AC_CHECK_HEADERS([AudioUnit/AudioUnit.h], [FOUND_AUDIOUNIT_H=yes], [echo "AudioUnit headers not found."])
if test $FOUND_AUDIOUNIT_H = yes
then
COREAUDIO_LIB="-framework CoreAudio -framework AudioUnit -framework AVFoundation"
COREAUDIO_OBJ="src/audio/capture/coreaudio.o src/audio/playback/coreaudio.o"
coreaudio=yes
ADD_MODULE("", "$COREAUDIO_OBJ", "$COREAUDIO_LIB")
fi
fi
ENSURE_FEATURE_PRESENT([$coreaudio_req], [$coreaudio], [Core Audio not found])
# -------------------------------------------------------------------------------------------------
# Scale Stuff
# -------------------------------------------------------------------------------------------------
scale=no
AC_ARG_ENABLE(scale,
[ --disable-scale disable scale postprocessor (default is auto)]
[ Requires: gl],
[scale_req=$enableval],
[scale_req=$build_default]
)
if test $scale_req != no -a $OPENGL = yes
then
scale=yes
SCALE_LIB="$SCALE_LIB $OPENGL_LIB"
SCALE_OBJ="$SCALE_OBJ $GL_COMMON_OBJ src/vo_postprocess/scale.o"
ADD_MODULE("vo_pp_scale", "$SCALE_OBJ", "$SCALE_LIB")
fi
ENSURE_FEATURE_PRESENT([$scale_req], [$scale], [Scale not found])
# -------------------------------------------------------------------------------------------------
# Text Stuff
# -------------------------------------------------------------------------------------------------
text=no
define(text_dep, MagickWand)
AC_ARG_ENABLE(text,
[ --disable-text disable text postprocessor (default is auto)]
[ Requires: text_dep ],
[text_req=$enableval],
[text_req=$build_default]
)
if test $text_req != no; then
PKG_CHECK_MODULES([TEXT], [text_dep], FOUND_TEXT_DEPS=yes, FOUND_TEXT_DEPS=no)
if test "$FOUND_TEXT_DEPS" = yes; then
text=yes
COMMON_FLAGS="$COMMON_FLAGS $TEXT_CFLAGS"
TEXT_LIB="$TEXT_LIBS"
TEXT_OBJ="$TEXT_OBJ src/vo_postprocess/text.o"
CFLAGS="$CFLAGS $MAGICKWAND_CFLAGS"
ADD_MODULE("vo_pp_text", "$TEXT_OBJ", "$TEXT_LIB")
PKG_CHECK_MODULES([WAND7], [MagickWand > 7], [FOUND_WAND7=yes], [FOUND_WAND7=NO])
if test "$FOUND_WAND7" = yes; then
AC_DEFINE([WAND7], [1], [MagickWand is v7 or later])
fi
fi
fi
ENSURE_FEATURE_PRESENT([$text_req], [$text], [text not found])
# -------------------------------------------------------------------------------------------------
# QT GUI
qt_gui=no
static_qt=no
GUI_EXE=
GUI_TARGET=
QMAKE=
#qmake # default for most distributions
define(qt5_gui_dep, Qt5Core >= 5.4 Qt5Widgets Qt5Gui)
AC_ARG_ENABLE(qt,
[ --enable-qt build Qt GUI (default is disabled)]
[ Requires: qt5_gui_dep | Qt6 ],
[qt_req=$enableval],
[qt_req=no]
)
AC_ARG_ENABLE(static-qt,
AS_HELP_STRING([--enable-static-qt], [use statically built Qt (default is disabled)]),
[static_qt=$enableval],
[static_qt=no]
)
if test "$qt_req" != no; then
# Check for Qt libraries
SAVED_PKG_CONFIG=$PKG_CONFIG
if test $static_qt = yes; then
PKG_CONFIG='pkg-config --static'
fi
PKG_CHECK_MODULES(QT, [qt5_gui_dep], [FOUND_QT_DEP=yes], [FOUND_QT_DEP=no])
PKG_CONFIG=$SAVED_PKG_CONFIG
# TODO: fix Qt 6 lookup (and precedence?)
AC_PATH_PROGS_FEATURE_CHECK([QTCHOOSER], [qtchooser],
[AS_IF([$ac_path_QTCHOOSER --run-tool=qmake --qt=5 | grep QMake > /dev/null],
[QMAKE="$ac_path_QTCHOOSER --run-tool=qmake --qt=5"])])
#AC_MSG_NOTICE("Qmake: $QMAKE")
if test "x$QMAKE" = "x"; then
AC_PATH_PROGS(QMAKE, [qmake6 qmake-qt5 qmake], [:], [/usr/lib/qt5/bin:$PATH])
fi
if test "$QMAKE" -a "$QMAKE" != ":"
then
QMAKE_VERSION=`$QMAKE -v | sed -n 's/.*Qt version \(@<:@^ @:>@*\).*/\1/p'`
fi
# Qt deps not found with pkg-config but qmake found (eg. in Qt 6)
if test $FOUND_QT_DEP = no && test -n "$QMAKE_VERSION" && expr "$QMAKE_VERSION" \>= 6 >/dev/null
then
touch qt.pro
MAKEFILE=Make.qt
$QMAKE qt.pro -o $MAKEFILE
if test -f Make.qt.Release; then
MAKEFILE=Make.qt.Release
fi
printf 'print-libs:\n\t@echo $(LIBS)\n\n' >> $MAKEFILE
printf 'print-cxxflags:\n\t@echo $(INCPATH) $(CXXFLAGS)\n\n' >> $MAKEFILE
QT_CFLAGS=$(make -f $MAKEFILE print-cxxflags)
QT_LIBS=$(make -f $MAKEFILE print-libs)
rm qt.pro Make.qt*
FOUND_QT_DEP=yes
fi
if test $FOUND_QT_DEP = yes; then
GUI_TARGET=gui/QT/uv-qt$APPEXT
GUI_EXE=$GUI_TARGET
if test $system = MacOSX; then
GUI_EXE=$GUI_TARGET/Contents/MacOS/uv-qt
fi
if test ":" = "$QMAKE"; then
qt_gui=no
else
qt_gui=yes
fi
fi
fi
AC_SUBST(GUI_EXE)
AC_SUBST(GUI_TARGET)
AC_SUBST(QMAKE)
AC_SUBST(QT_CFLAGS)
ENSURE_FEATURE_PRESENT([$qt_req], [$qt_gui], [Qt libraries are required.])
# -------------------------------------------------------------------------------------------------
# V4L2
# -------------------------------------------------------------------------------------------------
v4l2=no
found_v4l2=no
AC_ARG_ENABLE(v4l2,
AS_HELP_STRING([--disable-v4l2], [disable V4L2 support (default is auto); requires: Linux, v4lconvert (optional)]),
[v4l2_req=$enableval],
[v4l2_req=$build_default]
)
if test "$system" = Linux && test "$v4l2_req" != no
then
PKG_CHECK_MODULES([V4LCONVERT], [libv4lconvert], [found_v4lconvert=yes], [found_v4lconvert=no])
if test $found_v4lconvert = yes; then
AC_DEFINE([HAVE_LIBV4LCONVERT], [1], [Build with libv4lconvert support])
elif test "$v4l2_req" = yes; then
UG_MSG_WARN([Compiling V4L2 capture without v4lconvert support (not found).])
fi
V4L2_CAP_OBJ="src/video_capture/v4l2.o"
V4L2_DISP_OBJ="src/video_display/v4l2.o"
ADD_MODULE("vidcap_v4l2", "$V4L2_CAP_OBJ", "$V4LCONVERT_LIBS")
ADD_MODULE("display_v4l2", "$V4L2_DISP_OBJ", "")
CFLAGS="$CFLAGS $V4LCONVERT_CFLAGS"
v4l2=yes
fi
ENSURE_FEATURE_PRESENT([$v4l2_req], [$v4l2], [V4L2 not found])
# -----------------------------------------------------------------------------
# WASAPI
# -----------------------------------------------------------------------------
wasapi=no
AC_ARG_ENABLE(wasapi,
AS_HELP_STRING([--disable-wasapi], [disable WASAPI support (default is auto)]),
[wasapi_req=$enableval],
[wasapi_req=$build_default]
)
if test $system = Windows -a $wasapi_req != no; then
ADD_MODULE("aplay_wasapi", "src/audio/capture/wasapi.o src/audio/playback/wasapi.o", "")
wasapi=yes
fi
ENSURE_FEATURE_PRESENT([$wasapi_req], [$wasapi], [WASAPI not found])
# -------------------------------------------------------------------------------------------------
# iHDTV
# -------------------------------------------------------------------------------------------------
AC_ARG_ENABLE(ihdtv,
AS_HELP_STRING([--enable-ihdtv], [enable iHDTV support (default is disabled)]),
[ihdtv_req=$enableval],
[ihdtv_req=no]
)
ihdtv=no
if test $ihdtv_req = yes
then
AC_DEFINE([HAVE_IHDTV], [1], [Build with iHDTV support])
ihdtv=yes
fi
# -------------------------------------------------------------------------------------------------
# use shared decoder
# -------------------------------------------------------------------------------------------------
# the shared behaviour is faulty, but it saves resources when restarting sender (different SSRC).
shared_decoder=no
if test $shared_decoder = yes
then
AC_DEFINE([SHARED_DECODER], [1], [use shared decoder for all participants])
fi
# -------------------------------------------------------------------------------------------------
# OpenSSL-libcrypto
# -------------------------------------------------------------------------------------------------
crypto=no
crypto_impl=
AC_ARG_ENABLE(openssl,
AS_HELP_STRING([--enable-openssl@<:@=auto|openssl|wolfssl@:>@], [enable encryption support (default is auto)]
[Requires: crypto | wolfssl]),
[crypto_req=$enableval],
[crypto_req=$build_default]
)
check_required_ciphers() {
SAVED_LIBS=$LIBS
LIBS="$LIBS $CRYPTO_LIBS"
AC_CHECK_FUNCS(EVP_aes_128_cbc, [], AC_CHECK_FUNCS(wolfSSL_EVP_aes_128_cbc, [], crypto_impl=))
AC_CHECK_FUNCS(EVP_aes_128_gcm, [], AC_CHECK_FUNCS(wolfSSL_EVP_aes_128_gcm, [], crypto_impl=))
LIBS=$SAVED_LIBS
}
if test "$crypto_req" != no && test "$crypto_req" != wolfssl; then
PKG_CHECK_MODULES([CRYPTO], [libcrypto], [crypto_impl=OpenSSL], [crypto_impl=])
if test -n "$crypto_impl"; then
SAVED_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS $CRYPTO_CFLAGS"
AC_CHECK_HEADER(openssl/aes.h, FOUND_CRYPTO_H=yes, FOUND_CRYPTO_H=no)
if test $FOUND_CRYPTO_H = no; then
UG_MSG_WARN([libcrypto.pc found but openssl/aes.h is not present. This is usually caused by presence of /usr/lib/pkgconfig/libcrypto.pc on macOS. You can install OpenSSL from Homebrew and set PKG_CONFIG_PATH accordingly (see 'brew ln openssl') OR use WolfSSL instead of OpenSSL.])
crypto_impl=
fi
CFLAGS=$SAVED_CFLAGS
check_required_ciphers
fi
fi
if test -z "$crypto_impl" && test "$crypto_req" != no && test "$crypto_req" != openssl; then
PKG_CHECK_MODULES([CRYPTO], [wolfssl], [crypto_impl=wolfSSL], [crypto_impl=])
if test -n "$crypto_impl"; then
check_required_ciphers
AC_DEFINE([HAVE_WOLFSSL], [1], [Using WolfSSL instead of OpenSSL])
fi
fi
if test -n "$crypto_impl"; then
crypto=yes
crypto_impl=" ($crypto_impl)"
OPENSSL_OBJ="src/crypto/openssl_encrypt.o src/crypto/openssl_decrypt.o"
CFLAGS="$CFLAGS $CRYPTO_CFLAGS"
CXXFLAGS="$CXXFLAGS $CRYPTO_CFLAGS"
CPPFLAGS="$CPPFLAGS $CRYPTO_CFLAGS"
ADD_MODULE("openssl", "$OPENSSL_OBJ", "$CRYPTO_LIBS")
SAVED_LIBS=$LIBS
LIBS="$LIBS $CRYPTO_LIBS"
# optional ciphers
AC_CHECK_FUNCS(EVP_aes_128_cfb128)
AC_CHECK_FUNCS(EVP_aes_128_ctr)
AC_CHECK_FUNCS(EVP_aes_128_ecb)
AC_CHECK_FUNCS(wolfSSL_EVP_aes_128_cfb128, AC_DEFINE([HAVE_EVP_AES_128_CFB128], [1], [have CFB128]))
AC_CHECK_FUNCS(wolfSSL_EVP_aes_128_ctr, AC_DEFINE([HAVE_EVP_AES_128_CTR], [1], [have CTR]))
AC_CHECK_FUNCS(wolfSSL_EVP_aes_128_ecb, AC_DEFINE([HAVE_EVP_AES_ECB], [1], [have ECB]))
LIBS=$SAVED_LIBS
fi
ENSURE_FEATURE_PRESENT([$crypto_req], [$crypto], [OpenSSL not found])
# -------------------------------------------------------------------------------------------------
# GPU accelerated LDGM
# -------------------------------------------------------------------------------------------------
ldgm_gpu=no
AC_ARG_ENABLE(ldgm-gpu,
[ --disable-ldgm-gpu disable GPU accelerated LDGM (default is auto)]
[ Requires: CUDA],
[ldgm_gpu_req=$enableval],
[ldgm_gpu_req=$build_default]
)
if test $ldgm_gpu_req != no -a $FOUND_CUDA = yes
then
DEFINE_CUDA
CUDA_MESSAGE
LDGM_GPU_OBJS="ldgm/src/ldgm-session-gpu.o src/rtp/ldgm_gpu.o $CUDA_COMMON_OBJ"
LDGM_GPU_LIBS="$CUDA_COMMON_LIB $CUDA_LIB"
if test $system = Windows; then
DLL_LIBS="$DLL_LIBS ldgm/src/gpu.dll"
LDGM_GPU_OBJS="$LDGM_GPU_OBJS ldgm/src/gpu.$CU_OBJ_SUFFIX"
LDGM_GPU_LIBS="$LDGM_GPU_LIBS ldgm/src/gpu.$CU_OBJ_SUFFIX"
else
LDGM_GPU_OBJS="$LDGM_GPU_OBJS ldgm/src/gpu.$CU_OBJ_SUFFIX"
fi
ADD_MODULE("ldgm_gpu", "$LDGM_GPU_OBJS", "$LDGM_GPU_LIBS")
if test $WORD_LEN = 32 -a $system = Linux; then
CUDA_FLAGS="$CUDA_FLAGS -Xcompiler -msse2"
fi
ldgm_gpu=yes
else
ldgm_gpu=no
fi
ENSURE_FEATURE_PRESENT([$ldgm_gpu_req], [$ldgm_gpu], [LDGM accelerated GPU cannot be enabled (CUDA not found?)])
# -------------------------------------------------------------------------------------------------
# Syphon
# -------------------------------------------------------------------------------------------------
syphon=no
AC_ARG_ENABLE(syphon,
[ --enable-syphon enables Syphon support (default is auto on macOS)]
[ Requires: Syphon],
[syphon_req=$enableval],
[syphon_req=$build_default]
)
if test "$syphon_req" != no && test "$system" = MacOSX; then
MY_CHECK_FRAMEWORK([Syphon])
if test $my_cv_framework_Syphon = yes -a $host_cpu = x86_64
then
AC_DEFINE([HAVE_SYPHON], [1], [Build with Syphon support])
LIBS="$LIBS -framework Syphon"
OBJS="$OBJS src/syphon_server.o src/video_capture/syphon.o"
BIN_DEPS="${BIN_DEPS:+$BIN_DEPS }Frameworks/Syphon.framework"
syphon=yes
fi
fi
ENSURE_FEATURE_PRESENT([$syphon_req], [$syphon], [Syphon framework cannot be found!])
# ------------------------------------------------------------------------------
# Spout
# ------------------------------------------------------------------------------
spout=no
AC_ARG_ENABLE(spout,
[ --enable-spout enables Spout support (default is auto)]
[ Requires: Spout GLEW],
[spout_req=$enableval],
[spout_req=$build_default]
)
FOUND_SPOUT=no
if test $system = Windows && test "$spout_req" != no && test "$OPENGL" = yes
then
AC_LANG_PUSH([C++])
SAVED_LIBS="$LIBS"
LIBS="$LIBS -lSpoutLibrary"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <SpoutLibrary.h>]],
[[auto *spout = GetSpout();]])],
FOUND_SPOUT=yes, FOUND_SPOUT=no)
LIBS=$SAVED_LIBS
AC_LANG_POP([C++])
fi
if test $FOUND_SPOUT = yes
then
AC_DEFINE([HAVE_SPOUT], [1], [Build with Spout support])
LIBS="$LIBS -lSpoutLibrary"
OBJS="$OBJS src/spout_sender.o src/video_capture/spout.o"
spout=yes
fi
ENSURE_FEATURE_PRESENT([$spout_req], [$spout], [Could not found Spout dependencies!])
# -------------------------------------------------------------------------------------------------
# MCU-like video mixer
# -------------------------------------------------------------------------------------------------
video_mix=no
AC_ARG_ENABLE(video-mixer,
[ --disable-video-mixer disable MCU-like video mixer (default is auto)]
[ Requires: opencv],
[video_mix_req=$enableval],
[video_mix_req=$build_default]
)
if test $video_mix_req != no && test "$opencv" = yes && test "$FOUND_OPENCV_IMGPROC" = yes; then
CFLAGS="$CFLAGS $OPENCV_CFLAGS"
CXXFLAGS="$CXXFLAGS $OPENCV_CFLAGS"
ADD_MODULE("display_video_mix", "src/video_display/conference.o", "$OPENCV_LIBS -lopencv_imgproc")
video_mix=yes
fi
ENSURE_FEATURE_PRESENT([$video_mix_req], [$video_mix], [Could not found OpenCV needed for video mixer!])
# ------------------------------------------------------------------------------------------------
# BitFlow
# -------------------------------------------------------------------------------------------------
AC_ARG_ENABLE(bitflow,
AS_HELP_STRING([--enable-bitflow], [Compile BitFlow grabber support]),
[bitflow_req=$enableval],
[bitflow_req=no]
)
bitflow=no
if test $bitflow_req = yes
then
LIBS="$LIBS -lBFSOciLib -lBFciLib -lBFML"
OBJS="$OBJS src/video_capture/bitflow.o"
bitflow=yes
fi
# ------------------------------------------------------------------------------
# Comprimato J2K
# ------------------------------------------------------------------------------
cmpto_j2k=no
AC_ARG_ENABLE(cmpto-j2k,
[ --enable-cmpto-j2k enables Comprimato J2K support (default is auto)]
[ Requires: cmpto_j2k],
[cmpto_j2k_req=$enableval],
[cmpto_j2k_req=$build_default]
)
if test $cmpto_j2k_req != no; then
AC_CHECK_HEADER(cmpto_j2k_enc.h, FOUND_CMPTO_J2K_ENC_H=yes, FOUND_CMPTO_J2K_ENC_H=no)
AC_CHECK_HEADER(cmpto_j2k_dec.h, FOUND_CMPTO_J2K_DEC_H=yes, FOUND_CMPTO_J2K_DEC_H=no)
AC_CHECK_LIB(cmpto_j2k_enc, cmpto_j2k_enc_ctx_cfg_create, FOUND_CMPTO_J2K_ENC_L=yes, FOUND_CMPTO_J2K_ENC_L=no)
AC_CHECK_LIB(cmpto_j2k_dec, cmpto_j2k_dec_ctx_cfg_create, FOUND_CMPTO_J2K_DEC_L=yes, FOUND_CMPTO_J2K_DEC_L=no)
if test "$FOUND_CMPTO_J2K_ENC_H" = yes && test "$FOUND_CMPTO_J2K_DEC_H" = yes && test "$FOUND_CMPTO_J2K_ENC_L" = yes && test "$FOUND_CMPTO_J2K_DEC_L" = yes
then
ADD_MODULE("vcompress_cmpto_j2k", "src/video_compress/cmpto_j2k.o", "-lcmpto_j2k_enc")
ADD_MODULE("vdecompress_cmpto_j2k", "src/video_decompress/cmpto_j2k.o", "-lcmpto_j2k_dec")
cmpto_j2k=yes
fi
fi
ENSURE_FEATURE_PRESENT([$cmpto_j2k_req], [$cmpto_j2k], [Comprimato J2K not found!])
# ------------------------------------------------------------------------------
# NDI
# ------------------------------------------------------------------------------
ndi=no
AC_ARG_ENABLE(ndi,
AS_HELP_STRING([--enable-ndi@<:@=ver@:>@], [enables NDI support (default is auto)]),
[ndi_req=$enableval],
[ndi_req=$build_default]
)
NDI_VER=
if expr $ndi_req : '@<:@0-9@:>@' >/dev/null; then
NDI_VER=$ndi_req
ndi_req=yes
fi
if test $ndi_req != no; then
AC_CHECK_HEADER(Processing.NDI.Lib.h, FOUND_NDI_H=yes, FOUND_NDI_H=no)
# if NDI_SDK_DIR is defined in Windows, ignore autoconf tests
if test "$FOUND_NDI_H" = yes || ( test -n "$NDI_SDK_DIR" && test $system = Windows )
then
if test -n "$NDI_SDK_DIR" && test $system = Windows; then
COMMON_FLAGS="$COMMON_FLAGS -I\"$NDI_SDK_DIR/Include\""
fi
if test -n "$NDI_VER"; then
AC_DEFINE_UNQUOTED([USE_NDI_VERSION], [$NDI_VER], [NDI version to use])
fi
ADD_MODULE("vidcap_ndi", "src/video_capture/ndi.o", "")
ADD_MODULE("display_ndi", "src/video_display/ndi.o", "")
ndi=yes
fi
fi
ENSURE_FEATURE_PRESENT([$ndi_req], [$ndi], [NDI not found!])
# ------------------------------------------------------------------------------
# Cineform
# ------------------------------------------------------------------------------
CINEFORM_PATH=ext-deps/cineform-sdk
cineform=no
AC_ARG_ENABLE(cineform,
AS_HELP_STRING([--disable-cineform], [disable cineform suppport (default is auto)]
[Requires: CINEFORM_SDK]),
[cineform_req=$enableval],
[cineform_req=$build_default]
)
if test -n "$CINEFORM_DIRECTORY"; then
CINEFORM_PATH=$CINEFORM_DIRECTORY
fi
AC_ARG_WITH(cineform,
[ --with-cineform=DIR specify location of Cineform SDK],
[CINEFORM_PATH=$withval
])
if test "$cineform_req" != no; then
PKG_CHECK_MODULES([CINEFORM], [libcineformsdk], [FOUND_CINEFORM=yes], [FOUND_CINEFORM=no])
if test "$FOUND_CINEFORM" = no; then # libcineform fork
PKG_CHECK_MODULES([CINEFORM], [libcineform], [FOUND_CINEFORM=yes], [FOUND_CINEFORM=no])
fi
fi
if test "$cineform_req" != no && test "$FOUND_CINEFORM" = no
then
AC_LANG_PUSH([C++])
AC_CHECK_LIB(CFHDCodec, CFHD_OpenDecoder, [FOUND_CINEFORM=yes; CINEFORM_LIBS=-lCFHDCodec], FOUND_CINEFORM=no)
AC_LANG_POP([C++])
fi
if test "$cineform_req" != no && test "$FOUND_CINEFORM" = no
then
if test $system = Windows
then
CINEFORM_LIBS="${CINEFORM_PATH}/Release/CFHDCodec.lib"
else
CINEFORM_LIBS="${CINEFORM_PATH}/libCFHDCodec.a"
fi
if test -n "$CINEFORM_PATH" -a $cross_compile = no
then
AC_CHECK_FILES(${CINEFORM_LIBS}, FOUND_CINEFORM=yes, FOUND_CINEFORM=no)
fi
fi
if test "$FOUND_CINEFORM" = yes; then
CINEFORM_CFLAGS="$CINEFORM_CFLAGS -I${CINEFORM_PATH}/Common/"
if test $system != Windows
then
CINEFORM_LIBS="${CINEFORM_LIBS} -luuid"
fi
fi
if test "$cineform_req" != no -a "$FOUND_CINEFORM" = yes
then
cineform=yes
CINEFORM_COMPRESS_OBJ="src/video_compress/cineform.o"
CINEFORM_DECOMPRESS_OBJ="src/video_decompress/cineform.o"
INC="$INC $CINEFORM_CFLAGS"
ADD_MODULE("vcompress_cineform", "$CINEFORM_COMPRESS_OBJ", "$CINEFORM_LIBS")
ADD_MODULE("vdecompress_cineform", "$CINEFORM_DECOMPRESS_OBJ", "$CINEFORM_LIBS")
fi
ENSURE_FEATURE_PRESENT([$cineform_req], [$cineform], [CINEFORM not found])
# ---------------------------------------------------------------------
# NAT-PMP
# -----------------------------------
natpmp=no
AC_ARG_ENABLE(natpmp,
[ --disable-natpmp disable NAT-PMP suppport (default is auto)]
[ Requires: natpmp],
[natpmp_req=$enableval],
[natpmp_req=$build_default]
)
if test "$natpmp_req" != no; then
AC_CHECK_HEADER(natpmp.h, FOUND_NATPMP_H=yes, FOUND_NATPMP_H=no)
AC_CHECK_LIB(natpmp, initnatpmp, FOUND_NATPMP_L=yes, FOUND_NATPMP_L=no)
if test "$FOUND_NATPMP_H" = yes && test "$FOUND_NATPMP_L" = yes; then
LIBS="-lnatpmp $LIBS"
AC_DEFINE([HAVE_NATPMP], [1], [Build with NAT-PMP support])
if test $system = Windows; then
COMMON_FLAGS="$COMMON_FLAGS -DNATPMP_STATICLIB"
fi
natpmp=yes
fi
fi
ENSURE_FEATURE_PRESENT([$natpmp_req], [$natpmp], [NAT-PMP not found])
# ---------------------------------------------------------------------
# PCP
# -----------------------------------
pcp=no
AC_ARG_ENABLE(pcp,
[ --disable-pcp disable PCP suppport (default is auto)]
[ Requires: libpcp],
[pcp_req=$enableval],
[pcp_req=$build_default]
)
if test "$pcp_req" != no; then
PKG_CHECK_MODULES([PCP], [libpcp-client], [FOUND_PCP=yes], [FOUND_PCP=no])
if test "$FOUND_PCP" = yes; then
LIBS="$PCP_LIBS $LIBS"
AC_DEFINE([HAVE_PCP], [1], [Build with PCP support])
pcp=yes
fi
fi
ENSURE_FEATURE_PRESENT([$pcp_req], [$pcp], [PCP not found])
# ---------------------------------------------------------------------
# SDL_mixer audio capture
# ---------------------------------------------------------------------
AC_ARG_ENABLE(sdl_mixer,
AS_HELP_STRING([--disable-sdl_mixer], [disable SDL_mixer audio capture (default is auto)]
[Requires: SDL[2]_mixer]),
[sdl_mixer_req=$enableval],
[sdl_mixer_req=$build_default])
found_sdl_mixer=no
sdl_mixer=no
if test $sdl = yes && test $sdl_mixer_req != no
then
PKG_CHECK_MODULES([SDL_MIXER], [SDL${sdl_ver_suffix}_mixer], [found_sdl_mixer=yes], [found_sdl_mixer=no])
if test "$found_sdl_mixer" = yes; then
SDL_MIXER_LIBS=$(remove_mwindows "$SDL_MIXER_LIBS")
SDL_MIXER_CFLAGS=$($PKG_CONFIG --cflags-only-I SDL${sdl_ver_suffix}_mixer)
ADD_MODULE("acap_sdl_mixer", "src/audio/capture/sdl_mixer.o", "$SDL_MIXER_LIBS")
INC="$INC${SDL_MIXER_CFLAGS+ $SDL_MIXER_CFLAGS}"
sdl_mixer=yes
fi
fi
ENSURE_FEATURE_PRESENT([$sdl_mixer_req], [$sdl_mixer], [SDL_mixer deps not found!])
# -------------------------------------------------------------------------------------------------
# We need to add libraries then
# -------------------------------------------------------------------------------------------------
TEST_LIBS="$LIB_MODULES $LIBS"
TEST_OBJS="$OBJS $LIB_OBJS $X_OBJ"
# this is only needed when passing to "clean" make target
if test "$build_libraries" != yes
then
LIBS="$LIB_MODULES $LIBS"
OBJS="$OBJS $LIB_OBJS $X_OBJ"
GENERATED_HEADERS="$GENERATED_HEADERS $LIB_GENERATED_HEADERS"
LIB_OBJS=
LIB_GENERATED_HEADERS=
MODULES=
TARGETS=
fi
# remove duplicite objs
OBJS=`echo $OBJS | tr ' ' '\n' | sort | uniq | tr '\n' ' '`
TEST_OBJS=`echo $TEST_OBJS | tr ' ' '\n' | sort | uniq | tr '\n' ' '`
AC_SUBST(BIN_DEPS)
AC_SUBST(GENERATED_HEADERS)
AC_SUBST(LIB_GENERATED_HEADERS)
AC_SUBST(LIB_MODULES)
AC_SUBST(LIB_OBJS)
AC_SUBST(MODULES)
AC_SUBST(TARGETS)
AC_SUBST(TEST_LIBS)
AC_SUBST(TEST_OBJS)
# -------------------------------------------------------------------------------------------------
# Finally, substitute things into the Makefile and config.h
start_section() {
printf "$1\n$2:"
true # set $? to zero -> causes add_column to start on new line
}
end_section() {
printf "$1
"
}
# params: <result> <feature> <bool> 0|1
# 0 - print left column; 1 - print right column
add_column() {
PAD_DOTS=31
# left column
if [ test $4 = 0 ]; then
printf "$1\n $2 $(for n in `seq ${#2} $PAD_DOTS`; do printf .; done) $(printf %-3s $3)"
return 1
else
# right column
printf "$1 $2 $(for n in `seq ${#2} $PAD_DOTS`; do printf .; done) $(printf %-3s $3)\n"
return 0
fi
}
RESULT="Target: $target\n"
# features
RESULT=`start_section "$RESULT" "Features"`
RESULT=`add_column "$RESULT" "Crypto$crypto_impl" $crypto $?`
RESULT=`add_column "$RESULT" "CUDA support$HOST_CC_REPORT" $FOUND_CUDA $?`
RESULT=`add_column "$RESULT" "Debug output" $debug_output $?`
RESULT=`add_column "$RESULT" "iHDTV support" $ihdtv $?`
RESULT=`add_column "$RESULT" "IPv6 support" $ipv6 $?`
RESULT=`add_column "$RESULT" "Library live555" $livemedia $?`
RESULT=`add_column "$RESULT" "OpenCV" $opencv $?`
RESULT=`add_column "$RESULT" "Profiling support" $profile $?`
RESULT=`add_column "$RESULT" "Qt GUI" $qt_gui $?`
RESULT=`add_column "$RESULT" "RT priority" $use_rt $?`
RESULT=`add_column "$RESULT" "SpeexDSP" $speexdsp $?`
RESULT=`add_column "$RESULT" "Soxr" $soxr $?`
RESULT=`add_column "$RESULT" "Standalone modules" $build_libraries $?`
RESULT=`add_column "$RESULT" "zfec" $zfec $?`
RESULT=`end_section "$RESULT"`
# audio
RESULT=`start_section "$RESULT" "Audio"`
RESULT=`add_column "$RESULT" "ALSA" $alsa $?`
RESULT=`add_column "$RESULT" "CoreAudio" $coreaudio $?`
RESULT=`add_column "$RESULT" "JACK" $jack $?`
RESULT=`add_column "$RESULT" "JACK transport" $jack_trans $?`
RESULT=`add_column "$RESULT" "SDL_mixer" $sdl_mixer $?`
RESULT=`add_column "$RESULT" "Portaudio" $portaudio $?`
RESULT=`add_column "$RESULT" "WASAPI" $wasapi $?`
RESULT=`end_section "$RESULT"`
# video
RESULT=`start_section "$RESULT" "Video"`
RESULT=`add_column "$RESULT" "AJA" $aja $?`
RESULT=`add_column "$RESULT" "AV Foundation" $avfoundation $?`
RESULT=`add_column "$RESULT" "BitFlow" $bitflow $?`
RESULT=`add_column "$RESULT" "Bluefish444" $bluefish444 $?`
RESULT=`add_column "$RESULT" "caca" $caca $?`
RESULT=`add_column "$RESULT" "DeckLink" $decklink $?`
RESULT=`add_column "$RESULT" "DELTACAST" $deltacast $?`
RESULT=`add_column "$RESULT" "DirectShow" $dshow $?`
RESULT=`add_column "$RESULT" "DVS" $dvs $?`
RESULT=`add_column "$RESULT" "File input" $file $?`
RESULT=`add_column "$RESULT" "Gpustitch" $gpustitch $?`
RESULT=`add_column "$RESULT" "NDI" $ndi $?`
RESULT=`add_column "$RESULT" "OpenGL" $gl_display $?`
RESULT=`add_column "$RESULT" "OpenXR VR Display" $xrgl_disp $?`
RESULT=`add_column "$RESULT" "Panorama Gl Display" $panogl_disp $?`
RESULT=`add_column "$RESULT" "RTSP capture client" $rtsp $?`
RESULT=`add_column "$RESULT" "SAGE" $sage $?`
RESULT=`add_column "$RESULT" "Screen capture$screen_modules" $screen_cap $?`
RESULT=`add_column "$RESULT" "SDL$sdl_version_str" $sdl $?`
RESULT=`add_column "$RESULT" "SW video mix" $swmix $?`
RESULT=`add_column "$RESULT" "V4L2" $v4l2 $?`
RESULT=`add_column "$RESULT" "VULKAN_SDL2" $vulkan $?`
RESULT=`add_column "$RESULT" "XIMEA" $ximea $?`
RESULT=`end_section "$RESULT"`
# compressions
RESULT=`start_section "$RESULT" "Compressions"`
RESULT=`add_column "$RESULT" "Cineform" $cineform $?`
RESULT=`add_column "$RESULT" "Comprimato J2K" $cmpto_j2k $?`
RESULT=`add_column "$RESULT" "CUDA DXT" $cuda_dxt $?`
RESULT=`add_column "$RESULT" "GPUJPEG" $gpujpeg $?`
RESULT=`add_column "$RESULT" "GPUJPEG transcode to DXT" $gpujpeg_to_dxt $?`
RESULT=`add_column "$RESULT" "Lavc (VDP $lavc_hwacc_vdpau, VA $lavc_hwacc_vaapi, RPI4 $lavc_hwacc_rpi4)" $libavcodec $?`
RESULT=`add_column "$RESULT" "Realtime DXT" $rtdxt $?`
RESULT=`add_column "$RESULT" "UYVY dummy compression" $uyvy $?`
RESULT=`end_section "$RESULT"`
# other
RESULT=`start_section "$RESULT" "Others"`
RESULT=`add_column "$RESULT" "Blank capture filter" $blank $?`
RESULT=`add_column "$RESULT" "GPU accelerated LDGM" $ldgm_gpu $?`
RESULT=`add_column "$RESULT" "Hole punching" $libjuice $?`
RESULT=`add_column "$RESULT" "iHDTV support" $ihdtv $?`
RESULT=`add_column "$RESULT" "MCU-like video mixer" $video_mix $?`
RESULT=`add_column "$RESULT" "NAT-PMP traversal" $natpmp $?`
RESULT=`add_column "$RESULT" "PCP NAT traversal" $pcp $?`
RESULT=`add_column "$RESULT" "Resize capture filter" $resize $?`
RESULT=`add_column "$RESULT" "RTSP server" $rtsp_server $?`
RESULT=`add_column "$RESULT" "Scale postprocessor" $scale $?`
RESULT=`add_column "$RESULT" "SDP over HTTP" $sdp_http $?`
RESULT=`add_column "$RESULT" "Spout" $spout $?`
RESULT=`add_column "$RESULT" "Syphon" $syphon $?`
RESULT=`add_column "$RESULT" "Testcard extras" $testcard2 $?`
RESULT=`add_column "$RESULT" "Text postprocess and filter" $text $?`
RESULT=`add_column "$RESULT" "Swscale support" $libswscale $?`
RESULT=`end_section "$RESULT"`
AC_MSG_RESULT(
[
UltraGrid configuration summary
===============================])
AC_MSG_RESULT([$RESULT])
if test -n "$WARNINGS"; then
printf "*** Following WARNINGS were issued:\n$WARNINGS\n"
fi
RES_STR=`printf "$RESULT" | sed 's/$/\\\\n/' | tr -d '\n'`
AC_DEFINE_UNQUOTED([AUTOCONF_RESULT], "$RES_STR", [Autoconf result])
AC_CONFIG_HEADERS([src/config.h])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
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