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# Process this file with autoconf to produce a configure script.
AC_INIT(src/driver.cpp)
AM_INIT_AUTOMAKE(rss-glx,0.7.3)
AM_CONFIG_HEADER(config.h)
# Checks for programs.
AC_PROG_AWK
AC_PROG_CC
CFLAGS=-g
AC_ARG_ENABLE([debug], [AC_HELP_STRING([--enable-debug],
[build with debugging information default=yes])],
[test "$enableval" = "no" && CFLAGS="-O2"])
CFLAGS="$CFLAGS -Wall"
AC_PROG_CXX
CXXFLAGS=-g
AC_ARG_ENABLE([debug], [AC_HELP_STRING([--enable-debug],
[build with debugging information default=yes])],
[test "$enableval" = "no" && CXXFLAGS="-O2"])
CXXFLAGS="$CXXFLAGS -Wall"
AC_PROG_INSTALL
AM_DISABLE_SHARED
AC_PROG_LIBTOOL
AC_PROG_LN_S
# Checks for libraries.
AC_CHECK_LIB([m], [pow],,AC_MSG_ERROR(-lm was not found but required.))
AC_ARG_ENABLE(bzip2, [ --disable-bzip2 Don't compress textures/audio with bzip2.])
if test "x$enable_bzip2" != "xno" ; then
AC_CHECK_LIB([bz2], [BZ2_bzBuffToBuffCompress], AC_SUBST(BZIP2, -lbz2) AC_DEFINE([HAVE_LIBBZ2], [], [libbz2 exists.]))
fi
# Checks for header files.
AC_HEADER_STDC
AC_PATH_XTRA
CFLAGS="$CFLAGS $X_CFLAGS"
CPPFLAGS="$CPPFLAGS $X_CFLAGS"
LIBS="$X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS $LIBS"
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_HEADER_TIME
# Checks for library functions.
AC_CHECK_FUNCS(getopt,,AC_MSG_ERROR([getopt is missing but required.]))
AC_CHECK_HEADERS([getopt.h bzlib.h])
AC_CHECK_FUNCS(gettimeofday,,AC_MSG_ERROR([gettimeofday is missing but required.]))
AC_CHECK_FUNCS(nanosleep)
if test "x$ac_cv_func_nanosleep" = "xno" ; then
echo "Hrm, maybe nanosleep is in -lrt";
AC_CHECK_LIB([rt], [nanosleep])
unset ac_cv_func_nanosleep
AC_CHECK_FUNCS(nanosleep)
fi
if test -d reallyslick/cpp_src/skyrocket_sounds ; then
AC_ARG_ENABLE(sound, [ --disable-sound Don't compile with sound.])
else
echo "Audio samples not found, disabling sound.";
enable_sound=no
fi
AC_CHECK_HEADERS([pthread.h])
if test "x$ac_cv_header_pthread_h" = "xyes" ; then
# Maybe we don't need to link squat
AC_CHECK_FUNCS(pthread_create)
if test "x$ac_cv_func_pthread_create" = "xno" ; then
AC_CHECK_LIB([pthread], [pthread_create], AC_SUBST(PTHREADS, "-lpthread") AC_DEFINE([HAVE_PTHREADS], [], [pthreads is available for use.]))
if test "x$ac_cv_lib_pthread_pthread_create" == "xno" ; then
AC_CHECK_LIB([c_r], [pthread_create], AC_SUBST(PTHREADS, "-lc_r") AC_DEFINE([HAVE_PTHREADS], [], [pthreads is available for use.]))
AM_CONDITIONAL(WITHPTHREADS, test "x$ac_cv_lib_c_r_pthread_create" == "xyes")
else
AM_CONDITIONAL(WITHPTHREADS, true)
fi
else
AM_CONDITIONAL(WITHPTHREADS, true)
fi
else
AM_CONDITIONAL(WITHPTHREADS, false)
fi
if test "x$enable_sound" != "xno" ; then
# Check for OpenAL headers first.
AC_CHECK_HEADERS([AL/al.h])
if test "x$ac_cv_header_AL_al_h" = "xno" ; then
cflags_sav=$CFLAGS
cppflags_sav=$CPPFLAGS
CFLAGS="$CFLAGS -I/usr/local/include"
CPPFLAGS="$CPPFLAGS -I/usr/local/include"
echo "Hrm, maybe AL/al.h is in /usr/local/include";
unset ac_cv_header_AL_al_h
AC_CHECK_HEADERS([AL/al.h])
if test "x$ac_cv_header_AL_al_h" = "xno" ; then
CFLAGS=$cflags_sav
CPPFLAGS=$cppflags_sav
fi
fi
if test "x$ac_cv_header_AL_al_h" = "xyes" ; then
AC_CHECK_HEADERS([AL/alut.h])
if test "x$ac_cv_header_AL_alut_h" = "xyes" ; then
# Check for OpenAL library
AC_CHECK_LIB([openal], [alutInit], AC_SUBST(OPENAL, -lopenal) AC_DEFINE([HAVE_OPENAL], [], [OpenAL is available for use.]))
if test "x$ac_cv_lib_openal_alutInit" = "xno" ; then
libs_sav=$LIBS
LIBS="$X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS $LIBS -L/usr/local/lib"
echo "Hrm, maybe -lopenal is in /usr/local/lib";
unset ac_cv_lib_openal_alutInit
AC_CHECK_LIB([openal], [alutInit], AC_SUBST(OPENAL, -lopenal) AC_DEFINE([HAVE_OPENAL], [], [OpenAL is available for use.]))
if test "x$ac_cv_lib_openal_alutInit" = "xno" ; then
# For FreeBSD -current
echo "And perhaps -lopenal needs pthreads (-lc_r on FreeBSD -current)";
libs_cr_sav=$LIBS
LIBS="$LIBS -lc_r"
unset ac_cv_lib_openal_alutInit
AC_CHECK_LIB([openal], [alutInit], AC_SUBST(OPENAL, "-lopenal -lc_r") AC_DEFINE([HAVE_OPENAL], [], [OpenAL is available for use.]))
LIBS=$libs_cr_sav
if test "x$ac_cv_lib_openal_alutInit" = "xno" ; then
LIBS=$libs_sav
fi
fi
fi
fi
fi
AM_CONDITIONAL(WITHSOUND, test "x$ac_cv_lib_openal_alutInit" == "xyes")
else
AM_CONDITIONAL(WITHSOUND, false)
fi
# Check for OpenGL headers first.
AC_CHECK_HEADER([GL/gl.h])
if test "x$ac_cv_header_GL_gl_h" = "xno" ; then
CFLAGS="$CFLAGS -I/usr/openwin/share/include"
CPPFLAGS="$CPPFLAGS -I/usr/openwin/share/include"
echo "Hrm, maybe GL/gl.h is in /usr/openwin/share/include";
unset ac_cv_header_GL_gl_h
AC_CHECK_HEADER(GL/gl.h,,AC_MSG_ERROR([[No gl.h found.]]))
fi
AC_CHECK_HEADER([GL/glx.h],,AC_MSG_ERROR([[No glx.h found.]]))
AC_CHECK_LIB([GL],[glNewList])
if test "x$ac_cv_lib_GL_glNewList" = "xno" ; then
dnl Check for MesaGL.
AC_CHECK_LIB([MesaGL],[glNewList],,AC_MSG_ERROR(GL library was not found.))
fi
# Check for GLU headers.
AC_CHECK_HEADER(GL/glu.h,,AC_MSG_ERROR([[No glu.h found.]]))
AC_CHECK_LIB([GLU],[gluLookAt])
if test "x$ac_cv_lib_GLU_gluLookAt" = "xno"; then
dnl Check for MesaGLU.
AC_CHECK_LIB([MesaGLU],[gluLookAt],,AC_MSG_ERROR(GLU library was not found.))
fi
# Check for ImageMagick.
PKG_CHECK_MODULES(Wand, Wand >= 6.2)
AC_CHECK_HEADERS([GL/glew.h])
if test "x$ac_cv_header_GL_glew_h" = "xyes" ; then
AC_CHECK_LIB([GLEW], [glewInit], AC_SUBST(GLEW, -lGLEW) AC_DEFINE([HAVE_GLEW], , [GLEW is available for use.]), AC_MSG_ERROR([Install GLEW 1.3.1 or better]))
AM_CONDITIONAL(WITHGLEW, test "x$ac_cv_lib_GLEW_glewInit" == "xyes")
else
AM_CONDITIONAL(WITHGLEW, false)
fi
AC_ARG_WITH(configdir, [ --with-configdir Where is xscreensaver stashing its screensaver configs?])
if test "$with_configdir" != "" ; then
AC_SUBST(configdir, $with_configdir)
INSTALL_XSCREENSAVER_CONFIG_FILES=yes
else
which_xscreensaverdemo=`which xscreensaver-demo`
if test -x "$which_xscreensaverdemo" ; then
with_configdir=`strings $which_xscreensaverdemo | grep "\/config"`
if test -d "$with_configdir" ; then
AC_SUBST(configdir, $with_configdir)
INSTALL_XSCREENSAVER_CONFIG_FILES=yes
fi
fi
fi
AM_CONDITIONAL(INSTALL_XSCREENSAVER_CONFIG_FILES, test "$INSTALL_XSCREENSAVER_CONFIG_FILES" == "yes")
AC_ARG_WITH(kdessconfigdir, [ --with-kdessconfigdir Where is KDE stashing its screensaver configs?])
if test "$with_kdessconfigdir" != "" ; then
AC_SUBST(kdessconfigdir, $with_kdessconfigdir)
INSTALL_KDE_CONFIG_FILES=yes
else
with_kdessconfigdir=/usr/share/applnk/System/ScreenSavers
if test -d "$with_kdessconfigdir" ; then
AC_SUBST(kdessconfigdir, $with_kdessconfigdir)
INSTALL_KDE_CONFIG_FILES=yes
fi
fi
AM_CONDITIONAL(INSTALL_KDE_CONFIG_FILES, test "$INSTALL_KDE_CONFIG_FILES" == "yes")
AC_OUTPUT([
Makefile
oglc_src/Makefile
other_src/Makefile
reallyslick/Makefile
reallyslick/c_src/Makefile
reallyslick/Implicit/Makefile
reallyslick/rsMath/Makefile
reallyslick/cpp_src/Makefile
utils/Makefile
])
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