Dogcows Code - chaz/openbox/blob - configure.ac

   1 AC_INIT([src/main.cc])
   2 AM_CONFIG_HEADER(config.h)
   3 AM_INIT_AUTOMAKE([openbox], [2.90.0cvs])
   4
   5 AC_PREREQ([2.50])
   6
   7 AC_PATH_PROG([regex_cmd], [sed])
   8 test "$regex_cmd" || AC_MSG_ERROR([sed not found])
   9
  10 AC_PROG_CC
  11 AC_PROG_CXX
  12 AC_PROG_LIBTOOL
  13 LIBTOOL="$LIBTOOL --silent"
  14 AC_PROG_INSTALL
  15
  16 ALL_LINGUAS=""
  17 AM_GNU_GETTEXT_VERSION(0.11.5)
  18 AM_GNU_GETTEXT([external])
  19
  20 AC_LANG(C++)
  21
  22 # Check what compiler we are using
  23 AC_MSG_CHECKING([for GCC])
  24 if test "$GCC" = "yes"; then
  25   AC_MSG_RESULT([yes])
  26   CXXFLAGS="$CXXFLAGS -Wall -W"
  27 # -pedantic"
  28 else
  29   AC_MSG_RESULT([no, trying other compilers])
  30   AC_MSG_CHECKING(for MIPSpro)
  31   mips_pro_ver=`$CXX -version 2>&1 | grep -i mipspro | cut -f4 -d ' '`
  32   if test -z "$mips_pro_ver"; then
  33     AC_MSG_RESULT([no])
  34   else
  35     AC_MSG_RESULT([yes, version $mips_pro_ver.])
  36     AC_MSG_CHECKING(for -LANG:std in CXXFLAGS)
  37     lang_std_not_set=`echo $CXXFLAGS | grep "\-LANG:std"`
  38     if test "x$lang_std_not_set" = "x"; then
  39       AC_MSG_RESULT([not set, setting.])
  40       CXXFLAGS="${CXXFLAGS} -LANG:std"
  41     else
  42       AC_MSG_RESULT([already set.])
  43     fi
  44   fi
  45 fi
  46
  47 # Determine if maintainer portions of the Makefiles should be included.
  48 AM_MAINTAINER_MODE
  49
  50 # Check for system header files
  51 AC_CHECK_HEADERS(ctype.h dirent.h fcntl.h libgen.h locale.h nl_types.h process.h signal.h stdarg.h stdio.h stdlib.h string.h time.h unistd.h sys/param.h sys/select.h sys/signal.h sys/stat.h sys/time.h sys/types.h sys/wait.h)
  52 AC_HEADER_TIME
  53
  54 # Determine the return type of signal handlers
  55 # AC_TYPE_SIGNAL
  56
  57 # Check whether to include debugging code
  58 DEBUG=""
  59 AC_MSG_CHECKING([whether to include verbose debugging code])
  60 AC_ARG_ENABLE([debug],
  61   [  --enable-debug          include verbose debugging code @<:@default=no@:>@],
  62   if test "$enableval" = "yes"; then
  63     AC_MSG_RESULT([yes])
  64     if test "$GCC" = "yes"; then
  65        DEBUG="-DDEBUG -fno-inline -g"
  66     else
  67        DEBUG="-DDEBUG"
  68     fi
  69   else
  70     AC_MSG_RESULT([no])
  71     DEBUG="-DNDEBUG"
  72   fi,
  73   AC_MSG_RESULT([no])
  74   DEBUG="-DNDEBUG"
  75 )
  76 CXXFLAGS="$CXXFLAGS $DEBUG"
  77
  78 # Check for Python
  79 AC_ARG_WITH([python],
  80         [  --with-python=path       Set location of Python executable],
  81         [PYTHON="$withval"],
  82         [PYTHON=])
  83
  84 # Find the python bin
  85 if ! test "$PYTHON"; then
  86   AC_CHECK_PROGS(PYTHON, $prefix/bin/python python python2.4 python2.3 python2.2 python2.1 python2.0 python1.6 python1.5 python1.4)
  87 fi
  88 if ! test "$PYTHON"; then
  89    AC_MSG_ERROR([Openbox requires the use of Python. This is its secret special formula for extreme sexiness.
  90 See http://www.python.org
  91 ])
  92 fi
  93
  94 # Find our python paths
  95 AC_MSG_CHECKING([for Python version])
  96 # Need to do this hack since autoconf replaces __file__ with the name of the configure file
  97 filehack="file__"
  98 PYVERSION=`($PYTHON -c "import string,operator; print operator.getitem(string.split(string.__$filehack,'/'),-2)")`
  99 AC_MSG_RESULT([$PYVERSION])
 100
 101 AC_MSG_CHECKING([for Python prefix])
 102 PYPREFIX=`($PYTHON -c "import sys; print sys.prefix") 2>/dev/null`
 103 AC_MSG_RESULT([$PYPREFIX])
 104 AC_MSG_CHECKING([for Python exec-prefix])
 105 PYEPREFIX=`($PYTHON -c "import sys; print sys.exec_prefix") 2>/dev/null`
 106 AC_MSG_RESULT([$PYEPREFIX])
 107
 108 # Find the include directory
 109 AC_MSG_CHECKING([for Python header files])
 110 if test -r "$PYPREFIX/include/$PYVERSION/Python.h"; then
 111   PYTHON_CFLAGS="-I$PYPREFIX/include/$PYVERSION"
 112 fi
 113 if test -z "$PYTHON_CFLAGS"; then
 114   if test -r "$PYPREFIX/include/Py/Python.h"; then
 115     PYTHON_CFLAGS="-I$PYPREFIX/include/Py"
 116   fi
 117 fi
 118 if ! test "$PYTHON_CFLAGS"; then
 119   AC_MSG_ERROR([Not found])
 120 else
 121   AC_MSG_RESULT([$PYTHON_CFLAGS])
 122 fi
 123
 124 # Set the library directory blindly.   This probably won't work with older versions
 125 AC_MSG_CHECKING([for Python library])
 126 dirs="$PYVERSION/config $PYVERSION/lib python/lib"
 127 for i in $dirs; do
 128   if test -d "$PYEPREFIX/lib/$i"; then
 129     PYLIB="$PYEPREFIX/lib/$i"
 130     break
 131   fi
 132 done
 133 if ! test "$PYLIB"; then
 134   AC_MSG_ERROR([Not found])
 135 else
 136   AC_MSG_RESULT([$PYLIB])
 137 fi
 138
 139 # Check for really old versions
 140 if test -r "$PYLIB/libPython.a"; then
 141     PYTHON_LIBS="-L$PYLIB -lModules -lPython -lObjects -lParser"
 142 else
 143     PYTHON_LIBS="-L$PYLIB -l$PYVERSION"
 144 fi
 145
 146 AC_SUBST([PYTHON_CFLAGS])
 147 AC_SUBST([PYTHON_LIBS])
 148
 149 # Check for X headers and libraries
 150 AC_PATH_X
 151 AC_PATH_XTRA
 152 test "$no_x" = "yes" && AC_MSG_ERROR([No Xlibs found.])
 153 test -z "$x_includes" && x_includes="/usr/include"
 154 test -z "$x_libraries" && x_libraries="/usr/lib"
 155
 156 CXXFLAGS="$CXXFLAGS $X_CFLAGS"
 157 LIBS="$LIBS $X_LIBS $X_EXTRA_LIBS"
 158 LDFLAGS="$LDFLAGS $X_PRE_LIBS $LIBS $X_EXTRA_LIBS"
 159
 160 # Check for required functions in -lX11
 161 AC_CHECK_LIB([X11], [XOpenDisplay],
 162   ,
 163   AC_MSG_ERROR([Could not find XOpenDisplay in -lX11.])
 164 )
 165
 166
 167 # Check for Xft >= 2
 168 XFT_MIN_MAJOR=2
 169 XFT_MIN_MINOR=0
 170 XFT_MIN_REVISION=0
 171 XFT_MIN=$XFT_MIN_MAJOR.$XFT_MIN_MINOR.$XFT_MIN_REVISION
 172 AC_MSG_CHECKING([for Xft version >= $XFT_MIN])
 173 if ! pkg-config --atleast-version $XFT_MIN xft; then
 174   AC_MSG_RESULT([no])
 175   AC_MSG_ERROR([Openbox requires the Xft version >= $XFT_MIN font library.
 176 See http://www.fontconfig.org/
 177 ])
 178 fi
 179
 180 AC_MSG_RESULT([yes])
 181
 182 # Store these
 183 OLDLIBS=$LIBS
 184 OLDCXXFLAGS=$CXXFLAGS
 185
 186 XFT_CFLAGS="`pkg-config --cflags xft`"
 187 XFT_LIBS="`pkg-config --libs xft`"
 188
 189 # Set these for checking with the tests below. They'll be restored after
 190 LIBS="$LIBS $XFT_LIBS"
 191 CXXFLAGS="$XFT_CFLAGS $CXXFLAGS"
 192
 193 AC_CHECK_LIB([Xft], [XftFontOpenName],
 194   AC_MSG_CHECKING([for X11/Xft/Xft.h for Xft >= $XFT_MIN])
 195   AC_TRY_COMPILE(
 196     [
 197       #include <X11/Xlib.h>
 198       #include <X11/Xft/Xft.h>
 199     ],
 200     [
 201       #if !defined(XFT_MAJOR)
 202       # error Xft.h is too old
 203       #endif
 204       #if XFT_MAJOR < $XFT_MIN_MAJOR
 205       # error Xft.h is too old
 206       #endif
 207       #if XFT_MAJOR == $XFT_MIN_MAJOR
 208       # if XFT_MINOR < $XFT_MIN_MINOR
 209       #  error Xft.h is too old
 210       # endif
 211       #endif
 212       #if XFT_MAJOR == $XFT_MIN_MAJOR
 213       # if XFT_MAJOR == $XFT_MIN_MINOR
 214       #  if XFT_REVISION < $XFT_MIN_REVISION
 215       #   error Xft.h is too old
 216       #  endif
 217       # endif
 218       #endif
 219
 220       int i = XFT_MAJOR;
 221       XftFont foo;
 222     ],
 223     [
 224       AC_MSG_RESULT([yes])
 225     ],
 226     [
 227       AC_MSG_RESULT([no])
 228       AC_MSG_ERROR([Openbox requires the Xft version >= $XFT_MIN font library.
 229 See http://www.fontconfig.org/
 230 ])
 231     ]
 232   )
 233
 234   AC_MSG_CHECKING([if we can compile with Xft])
 235   AC_TRY_LINK(
 236     [
 237       #include <X11/Xlib.h>
 238       #include <X11/Xft/Xft.h>
 239     ],
 240     [
 241       int i = XFT_MAJOR;
 242       XftFont foo
 243     ],
 244     [
 245       AC_MSG_RESULT([yes])
 246     ],
 247     [
 248       AC_MSG_RESULT([no])
 249       AC_MSG_ERROR([Unable to compile with the Xft library.
 250 ])
 251     ]
 252   )
 253 )
 254 # Restore the old values. Use XFT_CFLAGS and XFT_LIBS in the Makefile.am's
 255 LIBS=$OLDLIBS
 256 CXXFLAGS=$OLDCXXFLAGS
 257
 258 AC_SUBST([XFT_CFLAGS])
 259 AC_SUBST([XFT_LIBS])
 260
 261 # Check for XKB extension support
 262 AC_CHECK_LIB([X11], [XkbBell],
 263   AC_MSG_CHECKING([for X11/XKBlib.h])
 264   AC_TRY_LINK(
 265     [
 266       #include <X11/Xlib.h>
 267       #include <X11/Xutil.h>
 268       #include <X11/XKBlib.h>
 269     ],
 270     [
 271       Display *d;
 272       Window w;
 273       XkbBell(d, w, 0, 0);
 274     ],
 275     [
 276       AC_MSG_RESULT([yes])
 277       XKB="yes"
 278       AC_DEFINE([XKB], [1], [Found the XKB extension])
 279     ],
 280     [
 281       AC_MSG_RESULT([no])
 282       XKB="no"
 283     ]
 284   )
 285 )
 286 AC_MSG_CHECKING([for the XKB extension])
 287 if test "$XKB" = "yes"; then
 288   AC_MSG_RESULT([yes])
 289 else
 290   AC_MSG_RESULT([no])
 291 fi
 292
 293 # Check for XShape extension support
 294 AC_CHECK_LIB([Xext], [XShapeCombineShape],
 295   AC_MSG_CHECKING([for X11/extensions/shape.h])
 296   AC_TRY_LINK(
 297     [
 298       #include <X11/Xlib.h>
 299       #include <X11/Xutil.h>
 300       #include <X11/extensions/shape.h>
 301     ],
 302     [
 303       long foo = ShapeSet
 304     ],
 305     [
 306       AC_MSG_RESULT([yes])
 307       SHAPE="yes"
 308       AC_DEFINE([SHAPE], [1], [Found the XShape extension])
 309       LIBS="$LIBS -lXext"
 310     ],
 311     [
 312       AC_MSG_RESULT([no])
 313       SHAPE="no"
 314     ]
 315   )
 316 )
 317 AC_MSG_CHECKING([for the XShape extension])
 318 if test "$SHAPE" = "yes"; then
 319   AC_MSG_RESULT([yes])
 320 else
 321   AC_MSG_RESULT([no])
 322 fi
 323
 324 # Check for Xinerama extension support
 325 AC_MSG_CHECKING([whether to build support for the Xinerama extension])
 326 XINERAMA="no"
 327 AC_ARG_ENABLE([xinerama],
 328 [  --enable-xinerama       enable support of the Xinerama extension @<:@default=no@:>@],
 329   if test "$enableval" = "yes"; then
 330         AC_MSG_RESULT([yes])
 331
 332         AC_CHECK_LIB([Xinerama], [XineramaQueryExtension],
 333           [
 334             AC_MSG_CHECKING([for X11/extensions/Xinerama.h])
 335             AC_TRY_LINK(
 336               [
 337                 #include <X11/Xlib.h>
 338                 #include <X11/extensions/Xinerama.h>
 339               ],
 340               [
 341                 XineramaScreenInfo foo
 342               ],
 343               [
 344                 AC_MSG_RESULT([yes])
 345                 XINERAMA="yes"
 346                 AC_DEFINE([XINERAMA], [1],
 347                           [Enable support of the Xinerama extension])
 348                 LIBS="$LIBS -lXinerama"
 349               ],
 350               [
 351                 AC_MSG_RESULT([no])
 352               ]
 353             )
 354           ]
 355         )
 356
 357     AC_MSG_CHECKING([for the Xinerama extension])
 358     if test "$XINRERAMA" = "yes"; then
 359       AC_MSG_RESULT([yes])
 360     else
 361       AC_MSG_RESULT([no])
 362     fi
 363   else
 364         AC_MSG_RESULT([no])
 365   fi,
 366   AC_MSG_RESULT([no])
 367 )
 368
 369 AC_CONFIG_FILES([Makefile po/Makefile.in
 370                 otk/Makefile
 371                 src/Makefile
 372                 scripts/Makefile
 373                 util/Makefile
 374                 util/epist/Makefile
 375                 doc/Makefile
 376                 doc/doxygen/Makefile
 377                 data/Makefile
 378                 data/styles/Makefile
 379                 version.h
 380                 ])
 381 AC_OUTPUT
 382
 383 AC_MSG_RESULT
 384 AC_MSG_RESULT([$PACKAGE version $VERSION configured successfully.])
 385
 386 AC_MSG_RESULT
 387 AC_MSG_RESULT([Using '$prefix' for installation.])
 388 AC_MSG_RESULT([Using '$CXX' for C++ compiler.])
 389 AC_MSG_RESULT([Building with '$CXXFLAGS' for C++ compiler flags.])
 390 AC_MSG_RESULT([Building with '$LIBS' for linker flags.])
 391 AC_MSG_RESULT
 392 AC_MSG_RESULT([configure complete, now type \"make\"])
 393 AC_MSG_RESULT