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configure.ac
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configure.ac
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dnl Process this file with autoconf to produce a configure script.
AC_INIT([UltraGrid],[1.9],[[email protected]])
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], ["$configure_flags"], [Flags passed to configure])
AC_CANONICAL_HOST
AC_PROG_CC
AC_PROG_CPP
AC_PROG_CXX
AC_PROG_CXXCPP
AC_PROG_EGREP
AC_PROG_INSTALL
AC_C_CONST
AC_TYPE_SIZE_T
AC_C_BIGENDIAN
AC_C_CHAR_UNSIGNED
AC_SYS_LARGEFILE
PKG_PROG_PKG_CONFIG([], [PKG_CONFIG=])
if test -z "$PKG_CONFIG"; then
PKG_CONFIG=$(command -v pkgconf)
PKG_PROG_PKG_CONFIG
fi
# -------------------------------------------------------------------------------------------------
POST_COMPILE_MSG=""
CFLAGS="${CFLAGS+$CFLAGS }-I$srcdir"
CPPFLAGS="${CPPFLAGS+$CPPFLAGS }-I$srcdir"
CXXFLAGS="${CXXFLAGS+$CXXFLAGS }-I$srcdir -std=gnu++17"
CUDA_FLAGS="${CUDA_FLAGS-}"
INC="${INC-}"
LDFLAGS="${LDFLAGS-}"
LIB_MODULES= # modules libraries
UG_LIB_MODULES=
LIB_OBJS= # module object files
UG_LIB_OBJS=
LIBS="${LIBS-}"
MODULES=
OBJS=
TARGETS=
AC_SUBST(INC)
AC_SUBST(LIBS)
AC_SUBST(ULTRAGRID_LIBS)
AC_SUBST(ULTRAGRID_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 [email protected].
])
])
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($git_rev);
else
AC_MSG_RESULT(no);
fi
fi
# TODO: remove plaform macros definitions
AC_MSG_CHECKING([OS family])
if test "$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 $os_version_major -lt 19; then # Darwin 19.0.0 is macOS 10.15
MACOS_LEGACY=yes
fi
CFLAGS="$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/macos.o"
AC_SUBST(MACOS_LEGACY)
fi
if test $system = Windows; then
LIBS="$LIBS -lsetupapi -lws2_32 -liphlpapi -lole32 -loleaut32"
LIBS="$LIBS -ldbghelp"
AC_CHECK_FUNCS(SetThreadDescription)
fi
LINKER=$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 $system = Windows; then
CUDA_FLAGS="$CUDA_FLAGS -Xcompiler -FS -Xcompiler -GS- -Xcompiler -MD"
else
CFLAGS="$CFLAGS -fPIC"
CXXFLAGS="$CXXFLAGS -fPIC"
CUDA_FLAGS="$CUDA_FLAGS -Xcompiler -fPIC"
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 || { test $target_cpu = aarch64 && \
test $ac_cv_sizeof_int_p -eq 4; }
then
LIBS="${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
add_module() {
TARGET=lib/ultragrid/ultragrid_"$1".so
if `echo "$1" | grep -q 'vcompress\|vdecompress\|display_video_mix'`; then
LIB_OBJS="$LIB_OBJS $2"
LIB_MODULES="$LIB_MODULES $3"
else
UG_LIB_OBJS="$UG_LIB_OBJS $2"
UG_LIB_MODULES="$UG_LIB_MODULES $3"
fi
if test -n "$1"; then
MODULES="$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
"
fi
}
# ---------------------------------------------------------------------
# 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.])
else
AC_MSG_CHECKING([dylibbundler version])
dyl_ver=$($DYLIBBUNDLER -V >/dev/null 2>&1 && dylibbundler -V | cut -d\ -f2 || echo unknown)
AC_MSG_RESULT($dyl_ver);
if test $dyl_ver = unknown || expr "$dyl_ver" \<= 2 >/dev/null; then
UG_MSG_WARN([Original dylib bundler detected, recommending v2 instead (https://github.com/SCG82/macdylibbundler)])
else
DYLIBBUNDLER="$DYLIBBUNDLER -f" # bundle also frameworks
fi
fi
fi
AC_SUBST(DYLIBBUNDLER)
# ---------------------------------------------------------------------
# AsciiDoc
# ---------------------------------------------------------------------
AC_PATH_PROGS(A2X, [asciidoctor a2x], [:])
AC_SUBST(A2X)
AC_SUBST(MANPAGES)
man=no
AC_ARG_ENABLE(man, AS_HELP_STRING([--enable-man], [build (default is auto)]
[requires: AsciiDoc/Asciidoctor]),
[req_man=$enableval],
[req_man=$build_default])
if test "$req_man" != no; then
if test "$A2X" != :; then
man=yes
MANPAGES=uv.1
fi
fi
if test "$req_man" = yes && test "$A2X" = :; then
AC_MSG_ERROR([Manual pages generate required, but]
[AsciiDoc/Asciidoctor was not found!])
fi
AC_SUBST(DLL_LIBS)
AC_CHECK_FUNCS(usleep)
AC_CHECK_FUNCS(timespec_get)
# ---------------------------------------------------------------------
# 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" != no && test "$1" != auto ;} && 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.])
# -------------------------------------------------------------------------------------------------
# CUDA stuff
#
# CUDA compiler choice - defaults to nvcc
#
# CUDA lookup order:
# 1) --with-cuda
# 2) CUDA_DIRECTORY env variable
# 3) CUDA_PATH env variable
# 4) default system path (PATH, LD_LIBRARY_PATH, C_INCLUDE_PATH/CPATH)
# 5) default CUDA path
CUDA_COMPUTE_ARGS=""
CUDA_COMPILER=""
CUDA_INC=
CUDA_LIB=
NVCC=
CUDA_LIB_PATH=
FOUND_CUDA=no
if test -n "$CUDA_DIRECTORY"; then
CUDA_PATH=$CUDA_DIRECTORY
fi
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],/FOUN
[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
cl_lib_path=$(realpath "$(dirname "$(command -v "$CL")")"/../../../lib/x64)
if test $? -ne 0; then
# MSVS 14.0 has it otherwhere
cl_lib_path=$(realpath "$(dirname "$(command -v "$CL")")"/../lib)
fi
DEFAULT_LIB_P=$($LINKER --verbose 2>&1 | awk \
'BEGIN { ORS="" } /InstalledDir: / { print $2 }')/../lib
CUDA_LIB="${CUDA_LIB+$CUDA_LIB }-L$DEFAULT_LIB_P"
CUDA_LIB="$CUDA_LIB -L\"$cl_lib_path\""
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="$CUDA_LIB_PATH/Win32"
fi
fi
CUDA_LIB="${CUDA_LIB+$CUDA_LIB }-L$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 $system = Windows; then
CUDA_FLAGS="$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, ${with_cuda_host_compiler})"
else
HOST_CC_REPORT=""
fi
if test "$FOUND_CUDA" = yes; then
AC_DEFINE([HAVE_CUDA], [1], [CUDA is present on the system])
OBJS="$OBJS src/cuda_wrapper.o"
if test $system != Windows; then
POST_COMPILE_MSG="$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=$CUDA_LIB_PATH:\\\$\$LD_LIBRARY_PATH\n\
to your .bashrc file (in home directory). To take effect immediatelly, you will need to enter:\n\
exec bash\n***\n"
else
AC_MSG_CHECKING([cl.exe supports -d2FH4-])
tst=$(mktemp tst-cl-frame-pointer-XXXX.c)
if "$CL" -d2FH4- -c $tst >/dev/null 2>&1; then
CUDA_FLAGS="$CUDA_FLAGS -Xcompiler -d2FH4-"
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
rm $tst
fi
fi
ENSURE_FEATURE_PRESENT([$cuda_req], [$FOUND_CUDA], [CUDA not found])
AC_SUBST(CUDA_INC)
AC_SUBST(CUDA_LIB)
AC_SUBST(CUDA_COMPILER)
AC_SUBST(CUDA_COMPUTE_ARGS)
# -------------------------------------------------------------------------------------------------
# GL common
# -------------------------------------------------------------------------------------------------
AC_ARG_ENABLE(gl,
[ --disable-gl disable all OpenGL stuff (default is auto)]
[ Requires: glew gl (Linux + Win), none (macOS)],
[gl_req=$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 $system = "Windows"; then
DECK_COMMON_OBJS="$OBJS src/video_capture/DeckLinkAPI_i.o"
else
DECK_COMMON_OBJS="$OBJS src/video_capture/DeckLinkAPIDispatch.o"
fi
add_module vidcap_decklink "$DECK_COMMON_OBJS $DECKLINK_CAP_OBJ" "$DECKLINK_LIB"
add_module display_decklink "$DECK_COMMON_OBJS $DECKLINK_DISP_OBJ" "$DECKLINK_LIB"
add_module aplay_decklink "$DECK_COMMON_OBJS $DECKLINK_SOUND_PLAY_OBJ" "$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([$bluefish444_req], [$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
if test -z "$AJA_PATH"; then
if test -d /usr/local/include/libajantv2; then
AJA_PATH=/usr/local/include/libajantv2
# libajantv2 AUR
elif test -d /usr/include/libajantv2; then
AJA_PATH=/usr/include/libajantv2
fi
fi
AC_ARG_WITH(aja,
[ --with-aja=DIR specify location of NTV2],
[AJA_PATH=$withval
])
if test "$aja_req" != no; then
if test $system != Windows; then
AJA_LIB=ajantv2
platform=lin
if test "$system" = MacOSX; then
platform=mac
fi
AC_CHECK_LIB($AJA_LIB, main, [aja=yes], [aja=no])
if test "$aja" = yes; then
# we need to have the headers path, anyways (see 30 lines below)
if ! test -d "$AJA_PATH"; then
UG_MSG_WARN([libajantv2 found, but \$AJA_DIRECTORY still needs to point to headers root])
aja=no
fi
AJA_LIB=-l$AJA_LIB
fi
else # Windows
AC_CHECK_LIB(aja, display_aja_probe, [aja=yes], [aja=no])
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$AJA_PATH -I$AJA_PATH/ajantv2/\
includes -I$AJA_PATH/ajantv2/src/$platform"
if test $system = Linux; then
AJA_CXXFLAGS="-DAJALinux -DAJA_LINUX"
AJA_LIB="$AJA_LIB -lrt"
else # mac
AJA_CXXFLAGS="-DAJAMac -DAJA_MAC"