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# configure.ac - Configure script for FreeBoB. |
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# Copyright (C) 2005,06 by Daniel Wagner. |
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# Copyright (C) 2006 by Pieter Palmers. |
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# |
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# This file is part of FreeBoB. |
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# |
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# FreeBoB is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# FreeBoB is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# You should have received a copy of the GNU General Public License |
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# along with FreeBoB; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# -*- Autoconf -*- |
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# Process this file with autoconf to produce a configure script. |
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AC_PREREQ(2.57) |
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m4_define(freebob_major_version, 1) |
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m4_define(freebob_minor_version, 999) |
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m4_define(freebob_micro_version, 1) |
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m4_define(freebob_version, freebob_major_version.freebob_minor_version.freebob_micro_version) |
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AC_INIT(libfreebob, freebob_version, <freebob-devel@lists.sf.net>) |
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# Before making a release, the LT_VERSION string should be modified. |
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# The string is of the form C:R:A. |
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# - If interfaces have been changed or added, but binary compatibility has |
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# been preserved, change to C+1:0:A+1 |
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# - If binary compatibility has been broken (eg removed or changed interfaces) |
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# change to C+1:0:0 |
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# - If the interface is the same as the previous version, change to C:R+1:A |
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LT_VERSION=2:0:0 |
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AC_SUBST(LT_VERSION) |
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AC_DEFINE(FREEBOB_MAJOR_VERSION, freebob_major_version,[Freebob major version]) |
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AC_DEFINE(FREEBOB_MINOR_VERSION, freebob_minor_version,[Freebob minor version]) |
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AC_DEFINE(FREEBOB_MICRO_VERSION, freebob_micro_version,[Freebob micro version]) |
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AC_SUBST(FREEBOB_MINOR_VERSION, freebob_minor_version) |
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AC_SUBST(FREEBOB_MAJOR_VERSION, freebob_major_version) |
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AC_SUBST(FREEBOB_MICRO_VERSION, freebob_micro_version) |
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AM_INIT_AUTOMAKE([subdir-objects]) |
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AM_MAINTAINER_MODE |
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AC_CONFIG_SRCDIR([src/freebob.cpp]) |
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AC_CONFIG_HEADER([config.h]) |
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AC_GNU_SOURCE |
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AC_LANG(C++) |
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# Prefix handling |
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AC_MSG_CHECKING(prefix) |
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defaultprefix=/usr/local |
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if test -z "$prefix" -o "$prefix" = "NONE"; then |
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prefix=$defaultprefix |
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fi |
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AC_PREFIX_DEFAULT($prefix) |
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AC_MSG_RESULT($prefix) |
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maintainer_mode=${enable_maintainer_mode-no} |
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# Checks for programs. |
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# AC_PROG_CC and AC_PROG_CXX will add by default "-g -O2" if |
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# CFLAGS and CXXFLAGS do not exists. Disable this feature. |
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test ".$CFLAGS" = "." && CFLAGS="" |
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test ".$CXXFLAGS" = "." && CXXFLAGS="" |
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AC_PROG_CC |
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AC_PROG_CXX |
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AM_PROG_AS |
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AM_PROG_CC_C_O |
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AC_PROG_LIBTOOL |
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AC_CHECK_TOOL([AR], [ar], :) |
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AC_CHECK_TOOL([NM], [nm], :) |
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AC_PATH_PROG([SED], [sed], :) |
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AC_PATH_PROG([SORT], [sort], :) |
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# Required for building the documentation |
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# Checks for libraries. |
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AC_PROG_LIBTOOL |
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# Checks for typedefs, structures, and compiler characteristics. |
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AC_CANONICAL_HOST |
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AC_C_CONST |
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AC_C_VOLATILE |
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AC_TYPE_SIZE_T |
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# XXX Debian specific hack: |
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# by Marcelo Magallon <mmagallo@efis.ucr.ac.cr> |
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# Turn around -rpath problem with libtool 1.0c |
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# This define should be improbable enough to not conflict with anything |
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case ${host} in |
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*-pc-linux-gnu) |
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AC_MSG_RESULT([Fixing libtool for -rpath problems.]) |
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sed < libtool > libtool-2 \ |
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's/^hardcode_libdir_flag_spec.*$/hardcode_libdir_flag_spec=" -D__LIBTOOL_IS_A_FOOL__ "/' |
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mv libtool-2 libtool |
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chmod 755 libtool |
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;; |
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esac |
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AC_CHECK_LIB(pthread, pthread_create,, |
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[ |
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AC_ERROR(You need the pthread library to compile freebob) |
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]) |
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# Check for dependencies |
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PKG_CHECK_MODULES(LIBRAW1394, libraw1394 >= 1.3.0) |
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PKG_CHECK_MODULES(LIBIEC61883, libiec61883 >= 1.1.0) |
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PKG_CHECK_MODULES(LIBAVC1394, libavc1394 >= 0.5.3) |
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PKG_CHECK_MODULES(ALSA, alsa >= 1.0.0) |
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PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= 2.6.0) |
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PKG_CHECK_MODULES(LIBXMLCPP, libxml++-2.6 >= 2.14.0) |
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# Setup CFLAGS and CXXFLAGS |
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AC_ARG_ENABLE(debug, |
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AC_HELP_STRING([--enable-debug], |
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[Turn on debugging]), |
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[case "${enableval}" in |
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yes) debug=true;; |
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no) ;; |
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*) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;; |
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esac],[debug=false]) |
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dnl Check for MMX assembly |
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AC_ARG_ENABLE(mmx, |
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AC_HELP_STRING([--enable-mmx], |
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[enable MMX support (default=auto)]),, |
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enable_mmx=yes) |
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AC_ARG_ENABLE(sse, |
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AC_HELP_STRING([--enable-sse], |
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[enable SSE support (default=auto)]),, |
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enable_sse=$enable_mmx) |
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if test "x$enable_mmx" = xyes; then |
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AC_MSG_CHECKING(whether we can compile MMX code) |
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AC_COMPILE_IFELSE([asm ("movq 0, %mm0");], |
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AC_DEFINE(USE_MMX, 1, [Define to 1 if MMX assembly is available.]) |
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AC_MSG_RESULT(yes) |
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MMX_FLAGS="-mmmx -DENABLE_MMX" |
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if test "x$enable_sse" = xyes; then |
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AC_MSG_CHECKING(whether we can compile SSE code) |
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AC_COMPILE_IFELSE([asm ("movntps %xmm0, 0");], |
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AC_DEFINE(USE_SSE, 1, |
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[Define to 1 if SSE assembly is available.]) |
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SSE_FLAGS="-msse -mfpmath=sse -DENABLE_SSE" |
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AC_MSG_RESULT(yes) |
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, |
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enable_sse=no |
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AC_MSG_RESULT(no) |
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AC_MSG_WARN( |
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[The assembler does not support the SSE command set.] |
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) |
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) |
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fi |
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, |
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enable_mmx=no |
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AC_MSG_RESULT(no) |
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AC_MSG_WARN([The assembler does not support the MMX command set.]) |
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) |
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fi |
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AC_DEFINE(x86, 1, "Nope it's intel") |
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COMMON_X86_OPT_FLAGS="-DREENTRANT -O3 -fomit-frame-pointer -ffast-math -funroll-loops" |
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if test "$target_cpu" = "i586"; then |
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FREEBOB_OPT_CFLAGS="-march=i586 " |
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elif test "$target_cpu" = "i686"; then |
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FREEBOB_OPT_CFLAGS="-march=i686" |
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else |
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: |
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fi |
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FREEBOB_OPT_CFLAGS="$COMMON_X86_OPT_FLAGS $FREEBOB_OPT_CFLAGS $MMX_FLAGS $SSE_FLAGS" |
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AC_ARG_ENABLE(optimize, |
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AC_HELP_STRING([--enable-optimize], |
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[ask the compiler for its best optimizations]), |
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[ if test x$enable_optimize != xno ; then |
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CFLAGS="$CFLAGS $FREEBOB_OPT_CFLAGS" ; |
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CXXFLAGS="$CXXFLAGS $FREEBOB_OPT_CFLAGS" |
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fi |
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] |
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) |
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dnl Conditional compilation of targets |
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dnl Build BeBoB code? |
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build_bebob=true |
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AC_ARG_ENABLE(bebob, |
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AC_HELP_STRING([--enable-bebob], |
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[build BeBoB support (default=yes)]), |
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[case "${enableval}" in |
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yes) build_bebob=true;; |
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no) build_bebob=false;; |
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*) AC_MSG_ERROR(bad value ${enableval} for --enable-bebob) ;; |
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esac],[build_bebob=false]) |
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dnl Build Motu code? |
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build_motu=false |
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AC_ARG_ENABLE(motu, |
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AC_HELP_STRING([--enable-motu], |
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[build Motu support (default=no)]), |
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[case "${enableval}" in |
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yes) build_motu=true;; |
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no) build_motu=false;; |
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*) AC_MSG_ERROR(bad value ${enableval} for --enable-motu) ;; |
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esac],[build_motu=false]) |
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dnl Build DICE code? |
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build_dice=false |
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AC_ARG_ENABLE(dice, |
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AC_HELP_STRING([--enable-dice], |
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[build DICE support (default=no)]), |
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[case "${enableval}" in |
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yes) build_dice=true;; |
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no) build_dice=false;; |
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*) AC_MSG_ERROR(bad value ${enableval} for --enable-dice) ;; |
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esac],[build_dice=false]) |
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dnl Build Metric Halo code? |
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build_metric_halo=false |
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AC_ARG_ENABLE(metric-halo, |
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AC_HELP_STRING([--enable-metric-halo], |
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[build Metric Halo support (default=no)]), |
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[case "${enableval}" in |
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yes) build_metric_halo=true;; |
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no) build_metric_halo=false;; |
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*) AC_MSG_ERROR(bad value ${enableval} for --enable-metric-halo) ;; |
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esac],[build_metric_halo=false]) |
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CFLAGS="$CFLAGS -Wall -std=gnu99" |
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CXXFLAGS="$CXXFLAGS -Wall -DDATADIR=\\\"\$(datadir)\\\"" |
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if test "${debug}" = true; then |
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CFLAGS="$CFLAGS -g -DDEBUG" |
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CXXFLAGS="$CXXFLAGS -g -DDEBUG" |
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else |
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CFLAGS="$CFLAGS -O2" |
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CXXFLAGS="$CXXFLAGS -O2" |
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fi; |
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dnl Device classes |
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if test "${build_bebob}" = true; then |
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CFLAGS="$CFLAGS -DENABLE_BEBOB" |
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CXXFLAGS="$CXXFLAGS -DENABLE_BEBOB" |
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supported_devices="${supported_devices}BeBoB " |
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fi; |
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if test "${build_motu}" = true; then |
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CFLAGS="$CFLAGS -DENABLE_MOTU" |
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CXXFLAGS="$CXXFLAGS -DENABLE_MOTU" |
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supported_devices="${supported_devices}Motu " |
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fi; |
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if test "${build_dice}" = true; then |
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CFLAGS="$CFLAGS -DENABLE_DICE" |
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CXXFLAGS="$CXXFLAGS -DENABLE_DICE" |
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supported_devices="${supported_devices}DICE " |
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fi; |
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if test "${build_metric_halo}" = true; then |
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CFLAGS="$CFLAGS -DENABLE_METRIC_HALO" |
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CXXFLAGS="$CXXFLAGS -DENABLE_METRIC_HALO" |
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supported_devices="${supported_devices}Metric Halo " |
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fi; |
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if test "${supported_devices}" = ""; then |
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AC_ERROR(You need to enable at least one device class to support!) |
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fi; |
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AC_SUBST([CFLAGS]) |
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AC_SUBST([CXXFLAGS]) |
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# Configure components. |
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AC_ENABLE_STATIC(yes) |
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AC_ENABLE_SHARED(yes) |
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AC_SUBST([LIBSIGC_CFLAGS]) |
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AC_SUBST([LIBSIGC_LIBS]) |
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AC_SUBST([ALSA_CFLAGS]) |
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AC_SUBST([ALSA_LIBS]) |
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AC_SUBST([LIBRAW1394_CFLAGS]) |
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AC_SUBST([LIBRAW1394_LIBS]) |
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AC_SUBST([LIBIEC61883_CFLAGS]) |
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AC_SUBST([LIBIEC61883_LIBS]) |
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AC_SUBST([LIBAVC1394_CFLAGS]) |
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AC_SUBST([LIBAVC1394_LIBS]) |
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AC_SUBST([LIBXML_LIBS]) |
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AC_SUBST([LIBXML_CFLAGS]) |
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AC_CONFIG_FILES([Makefile |
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doc/Makefile |
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doc/reference.doxygen |
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libfreebob/Makefile |
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src/Makefile |
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tests/Makefile |
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tests/streaming/Makefile |
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libfreebob.pc]) |
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AC_OUTPUT |
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# Print a summary so that important information isn't missed. |
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AC_MSG_RESULT([ |
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FreeBoB $VERSION is now configured for $canonical_host_type |
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Building support for: $supported_devices |
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Source directory: $srcdir |
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Installation prefix: $prefix |
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C compiler: $CC $CFLAGS |
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C++ compiler: $CXX $CXXFLAGS |
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libraw1394 CFLAGS: $LIBRAW1394_CFLAGS |
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libraw1394 LIBS: $LIBRAW1394_LIBS |
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libiec61883 CFLAGS: $LIBIEC61883_CFLAGS |
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libiec61883 LIBS: $LIBIEC61883_LIBS |
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libavc1394 CFLAGS: $LIBAVC1394_CFLAGS |
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libavc1394 LIBS: $LIBAVC1394_LIBS |
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]) |
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