nengel@1: #                                               -*- Autoconf -*-
nengel@1: # Process this file with autoconf to produce a configure script.
nengel@1: 
nengel@1: AC_PREREQ(2.61)
nengel@1: AC_INIT([h264_mt], [0.1], [cchi@cs.tu-berlin.de])
nengel@1: #AM_INIT_AUTOMAKE(AC_PACKAGE_NAME, AC_PACKAGE_VERSION)
nengel@1: AM_INIT_AUTOMAKE([-Wall -Werror foreign])
nengel@1: 
nengel@1: AC_CONFIG_SRCDIR([h264dec.c])
nengel@1: AC_PROG_RANLIB
nengel@1: 
nengel@1: # Checks for programs.
nengel@1: AC_GNU_SOURCE
nengel@1: AC_PROG_CC
nengel@1: AM_CONDITIONAL([HAVE_OMPSS], [test $CC = "sscc"])
nengel@1: AC_DEFINE([OMPSS], [0], [Define to 1 on when using the OmpSs compiler sscc])
nengel@1: if test $CC = "sscc";then
nengel@1: AC_DEFINE([OMPSS], [1], [Define to 1 on when using the OmpSs compiler sscc])
nengel@1: fi
nengel@1: 
nengel@1: #if [ test -n "${CFLAGS+x}" ] ; then
nengel@1: #    CFLAGS="-O3 -g"
nengel@1: #fi
nengel@1: 
nengel@1: # Checks for libraries.
nengel@1: AC_CHECK_LIB([pthread], [pthread_yield])
nengel@1: AC_CHECK_LIB([spe2], [spe_image_open])
nengel@1: AC_CHECK_LIB([sync], [mutex_init])
nengel@1: AC_CHECK_LIB([rt], [clock_gettime])
nengel@1: 
nengel@1: AC_ARG_ENABLE([sdl2], AS_HELP_STRING([--enable-sdl2], [Enable SDL2 playback]))
nengel@1: if test "$enable_sdl2" = "yes"; then
nengel@1: 	AC_CHECK_LIB([SDL2], [SDL_CreateWindow], [], [echo "Error! libSDL2 required for playback." exit -1])
nengel@1: fi
nengel@1: 
nengel@1: if test "$enable_sdl2" = "yes"; then
nengel@1: 	AC_CHECK_LIB([X11], [XInitThreads], [], [echo "Error! libX11 currently required for SDL2 workaround." exit -1])
nengel@1: fi
nengel@1: 
nengel@1: AC_ARG_ENABLE([sdl_ttf], AS_HELP_STRING([--enable-sdl_ttf], [Enable SDL_ttf for overlaying fonts]))
nengel@1: if test "$enable_sdl_ttf" = "yes"; then
nengel@1:     AC_CHECK_LIB([SDL_ttf], [TTF_Init], [], [echo "Error! libSDL_ttf required for font rendering." exit -1])
nengel@1: fi
nengel@1: 
nengel@1: 
nengel@1: 
nengel@1: AC_ARG_ENABLE([opencl], AS_HELP_STRING([--enable-opencl], [Enable GPU decoder]))
nengel@1: if test "$enable_opencl" = "yes"; then
nengel@1: 	AC_CHECK_LIB([OpenCL], [clGetPlatformIDs], [], [echo "Error! libOpenCL required for GPU functionality." exit -1])
nengel@1: fi
nengel@1: AM_CONDITIONAL([HAVE_OPENCL], [test "$enable_opencl" = "yes"])
nengel@1: 
nengel@1: 
nengel@1: # Checks for header files.
nengel@1: AC_HEADER_STDC
nengel@1: AC_CHECK_HEADERS([stdint.h stdlib.h string.h unistd.h])
nengel@1: 
nengel@1: # Checks for typedefs, structures, and compiler characteristics.
nengel@1: AC_C_CONST
nengel@1: AC_TYPE_UINT32_T
nengel@1: AC_TYPE_UINT64_T
nengel@1: AC_TYPE_UINT8_T
nengel@1: AC_C_VOLATILE
nengel@1: AC_C_BIGENDIAN
nengel@1: 
nengel@1: # Checks for library functions.
nengel@1: AC_CHECK_FUNCS([malloc realloc memalign posix_memalign memmove memset])
nengel@1: 
nengel@1: AC_CANONICAL_HOST
nengel@1: AC_CANONICAL_BUILD
nengel@1: 
nengel@1: AC_MSG_CHECKING([for architecture])
nengel@1: 
nengel@1: AC_DEFINE([ARCH_ARM], [0], [Define to 1 on arm architectures.])
nengel@1: AC_DEFINE([ARCH_X86_32], [0], [Define to 1 on x86 architectures.])
nengel@1: AC_DEFINE([ARCH_X86_64], [0], [Define to 1 on x86_64 architectures.])
nengel@1: AC_DEFINE([ARCH_X86], [ARCH_X86_32 ||ARCH_X86_64], [True on x86])
nengel@1: AC_DEFINE([ARCH_PPC], [0], [Define to 1 on ppc architectures.])
nengel@1: AC_DEFINE([ARCH_PPC64], [0], [Define to 1 on ppc64 architectures.])
nengel@1: AC_DEFINE([ARCH_CELL], [0], [Define to 1 on cell architectures.])
nengel@1: 
nengel@1: if test "$enable_optimizations" != "no"; then
nengel@1: 	case $build_cpu in
nengel@1: 		arm )
nengel@1: 			arch="arm"
nengel@1: 			AC_MSG_RESULT([arm])
nengel@1: 			AC_DEFINE([ARCH_ARM], [1], [Define to 1 on arm architectures.])
nengel@1: 			;;
nengel@1: 		i686 )
nengel@1: 			arch="x86"
nengel@1: 			AC_MSG_RESULT([x86])
nengel@1: 			AC_DEFINE([ARCH_X86_32], [1], [Define to 1 on x86 architectures.])
nengel@1: 			;;
nengel@1: 		x86_64 )
nengel@1: 			arch="x86_64"
nengel@1: 			AC_MSG_RESULT([x86_64])
nengel@1: 			AC_DEFINE([ARCH_X86_64], [1], [Define to 1 on x86 architectures.])
nengel@1: 			;;
nengel@1: 		powerpc64 )
nengel@1: 			AC_DEFINE([HAVE_BIGENDIAN], [1], [Define to 1 on bigendian architectures.])
nengel@1: 			if grep -E ^cpu /proc/cpuinfo | grep -q Cell ; then
nengel@1: 				arch="cell"
nengel@1: 				AC_MSG_RESULT([cell])
nengel@1: 				AC_DEFINE([ARCH_CELL], [1], [Define to 1 on cell architectures.])
nengel@1: 			else
nengel@1: 				arch="powerpc64"
nengel@1: 				AC_MSG_RESULT([ppc64])
nengel@1: 				AC_DEFINE([ARCH_PPC64], [1], [Define to 1 on ppc64 architectures.])
nengel@1: 			fi
nengel@1: 			;;
nengel@1: 		* )
nengel@1: 			AC_MSG_RESULT([default (little endian).])
nengel@1: 			;;
nengel@1: 	esac
nengel@1: fi
nengel@1: 
nengel@1: AM_CONDITIONAL([HAVE_CELL], [test $arch = "cell"])
nengel@1: 
nengel@1: # Additional options
nengel@1: AC_ARG_ENABLE([optimizations], AS_HELP_STRING([--disable-optimizations], [Disable all architecture specific optimizations. Compiler optimizations are not disabled.]))
nengel@1: 
nengel@1: AC_DEFINE([HAVE_SSE], [0], [Define to 1 to enable sse optimizations.])
nengel@1: AC_DEFINE([HAVE_MMX], [0], [Define to 1 to enable mmx optimizations.])
nengel@1: AC_DEFINE([HAVE_MMX2], [0], [Define to 1 to enable mmx2 optimizations.])
nengel@1: AC_DEFINE([HAVE_SSSE3], [0], [Define to 1 to enable ssse3 optimizations.])
nengel@1: AC_DEFINE([HAVE_ALTIVEC], [0], [Define to 1 to enable altivec optimizations.])
nengel@1: AC_DEFINE([HAVE_NEON], [0], [Define to 1 to enable neon optimizations.])
nengel@1: 
nengel@1: AC_ARG_ENABLE([ssse3], AS_HELP_STRING([--enable-ssse3], [Enable ssse3 optimizations]))
nengel@1: if test "$enable_ssse3" = "yes"; then
nengel@1: 	AC_DEFINE([HAVE_SSSE3], [1], [Define to 1 to enable ssse3 optimizations.])
nengel@1: 	AC_DEFINE([HAVE_SSE], [1], [Define to 1 to enable sse optimizations.])
nengel@1: 	AC_DEFINE([HAVE_MMX], [1], [Define to 1 to enable mmx optimizations.])
nengel@1: 	AC_DEFINE([HAVE_MMX2], [1], [Define to 1 to enable mmx2 optimizations.])
nengel@1: 	ARCH_SUBDIR=x86
nengel@1: fi
nengel@1: 
nengel@1: AC_ARG_ENABLE([sse], AS_HELP_STRING([--enable-sse], [Enable sse optimizations]))
nengel@1: if test "$enable_sse" = "yes"; then
nengel@1: 	AC_DEFINE([HAVE_SSE], [1], [Define to 1 to enable sse optimizations.])
nengel@1: 	AC_DEFINE([HAVE_MMX], [1], [Define to 1 to enable mmx optimizations.])
nengel@1: 	AC_DEFINE([HAVE_MMX2], [1], [Define to 1 to enable mmx2 optimizations.])
nengel@1: 	ARCH_SUBDIR=x86
nengel@1: fi
nengel@1: 
nengel@1: AC_ARG_ENABLE([altivec], AS_HELP_STRING([--enable-altivec], [Enable altivec optimizations]))
nengel@1: if test "$enable_altivec" = "yes"; then
nengel@1: 	AC_DEFINE([HAVE_ALTIVEC], [1], [Define to 1 to enable altivec optimizations.])
nengel@1: 	ARCH_SUBDIR="$ARCH_SUBDIR ppc"
nengel@1: 	TMPCLAGS=$CFLAGS
nengel@1: 	CFLAGS="$CFLAGS -maltivec"
nengel@1: 	AC_CHECK_HEADERS(altivec.h)
nengel@1: 	CFLAGS=$TMPCLAGS
nengel@1: fi
nengel@1: 
nengel@1: AC_ARG_ENABLE([neon], AS_HELP_STRING([--enable-neon], [Enable neon optimizations]))
nengel@1: if test "$enable_neon" = "yes"; then
nengel@1: 	AC_DEFINE([HAVE_NEON], [1], [Define to 1 to enable neon optimizations.])
nengel@1: 	ARCH_SUBDIR=arm
nengel@1: fi
nengel@1: 
nengel@1: AM_CONDITIONAL([HAVE_ARCH_SUBDIR], [test "$ARCH_SUBDIR" != ""])
nengel@1: AC_SUBST([ARCH_SUBDIR])
nengel@1: 
nengel@1: AC_DEFINE([HAVE_NEON], [0], [Define to 1 to enable neon optimizations.])
nengel@1: 
nengel@1: AC_CONFIG_HEADER([config.h])
nengel@1: 
nengel@1: AC_CONFIG_FILES([Makefile libavutil/Makefile libavcodec/Makefile libavcodec/x86/Makefile libavcodec/ppc/Makefile libavcodec/cell/Makefile])
nengel@1: 
nengel@1: AC_OUTPUT