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

   1
   2 #
   3 # Yoink
   4 # Process this file with autoconf to produce a configure script.
   5 #
   6
   7 AC_PREREQ([2.60])
   8
   9 AC_INIT([Yoink], [0.1], [chaz@dogcows.com], [yoink])
  10
  11 AC_CANONICAL_TARGET
  12
  13 AC_CONFIG_SRCDIR([src/GameLayer.cc])
  14 AC_CONFIG_MACRO_DIR([m4])
  15
  16 AM_INIT_AUTOMAKE
  17
  18
  19 #
  20 # Checks for programs.
  21 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  22
  23 AC_PROG_CXX
  24 AC_PROG_CC
  25 AC_PROG_CPP
  26 AC_PROG_INSTALL
  27 AC_PROG_RANLIB
  28 AM_PROG_CC_C_O
  29
  30
  31 #
  32 # Configure platform-specific stuff.
  33 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  34
  35 case "${host}" in
  36         *mingw32*)
  37                 MINGW32=yes
  38                 WIN32=yes
  39                 AC_PATH_PROGS([WINDRES], [windres $host_alias-windres $host_os-windres])
  40                 if test "x$WINDRES" = x
  41                 then
  42                         AC_MSG_ERROR([windres could not be found])
  43                 fi
  44                 AC_SUBST(WINDRES)
  45                 AC_PATH_PROGS([MAKENSIS], [makensis])
  46                 AC_SUBST(MAKENSIS)
  47         ;;
  48         *cygwin*)
  49                 CYGWIN=yes
  50                 WIN32=yes
  51         ;;
  52         *-apple-darwin*)
  53                 MACOSX=yes
  54                 LIBS="$LIBS -Wl,-framework"
  55         ;;
  56         *-linux-gnu*)
  57                 LINUX=yes
  58                 AC_PATH_PROGS([RPMBUILD], [rpmbuild])
  59                 AC_SUBST(RPMBUILD)
  60         ;;
  61 esac
  62
  63 AM_CONDITIONAL([LINUX], test "$LINUX" = "yes")
  64 AM_CONDITIONAL([WIN32], test "$WIN32" = "yes")
  65
  66
  67 #
  68 # Checks for configuration arguments.
  69 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  70
  71 AC_ARG_ENABLE([developer],
  72                           [  --enable-developer      use all compiler flags developers need],
  73                           [developer=$enableval],
  74                           [developer=no])
  75
  76 AC_ARG_ENABLE([debug],
  77                           [  --enable-debug          include debugging symbols and features],
  78                           [debug=$enableval],
  79                           [debug=no])
  80
  81 AC_ARG_ENABLE([profile],
  82                           [  --enable-profile        make a binary for use with gprof profiler],
  83                           [profile=$enableval],
  84                           [profile=no])
  85
  86 AC_ARG_ENABLE([extra-warnings],
  87                           [  --enable-extra-warnings make the gcc compiler give more warnings],
  88                           [extra_warnings=$enableval],
  89                           [extra_warnings=no])
  90
  91 AC_ARG_WITH([log-level],
  92                         [AS_HELP_STRING([--with-log-level=NUM],
  93                                                         [0, none... 1, errors... 4, everything (default: 3)])],
  94                         [log_level=$withval],
  95                         [log_level=3])
  96
  97 AC_ARG_ENABLE([double],
  98                           [  --enable-double         use double-precision numbers],
  99                           [double=$enableval],
 100                           [double=no])
 101
 102
 103 if test x$developer = xyes
 104 then
 105         debug=yes
 106         log_level=4
 107
 108         if test x$WIN32 != xyes
 109         then
 110 # i haven't had much success with gprof profiling on win32
 111                 profile=yes
 112         fi
 113 fi
 114
 115 if test x$debug = xyes
 116 then
 117         CFLAGS="$CFLAGS -Wall -O0 -DDEBUG"
 118         CXXFLAGS="$CXXFLAGS -Wall -O0 -DDEBUG"
 119 else
 120         CFLAGS="$CFLAGS -O2 -DNDEBUG"
 121         CXXFLAGS="$CXXFLAGS -O2 -DNDEBUG"
 122 fi
 123
 124 if test x$profile = xyes
 125 then
 126         CFLAGS="$CFLAGS -pg"
 127         CXXFLAGS="$CXXFLAGS -pg"
 128         AC_DEFINE([PROFILING_ENABLED], 1,
 129                           [Define to 1 if profiling is built in.])
 130 fi
 131
 132 if test x$extra_warnings = xyes
 133 then
 134         CFLAGS="$CFLAGS -Wextra -Wno-unused-parameter"
 135         CXXFLAGS="$CXXFLAGS -Wextra -Wno-unused-parameter"
 136 fi
 137
 138 if test x$double = xyes
 139 then
 140         AC_DEFINE([USE_DOUBLE_PRECISION], 1,
 141                           [Define to 1 if you want to use double-precison numbers.])
 142 fi
 143
 144
 145 AC_DEFINE_UNQUOTED([YOINK_LOGLEVEL], [$log_level],
 146                                    [Define to detail level of logging.])
 147
 148
 149 if test "x$prefix" = xNONE
 150 then
 151         prefix="$ac_default_prefix"
 152 fi
 153
 154 AC_ARG_WITH([assetdir],
 155                         [AS_HELP_STRING([--with-assetdir=DIR],
 156                                                         [real path to assets (default: $datarootdir/yoink)])],
 157                         [DATADIR="$withval"],
 158                         [eval DATADIR="$datarootdir/yoink"])
 159
 160 if test x$WIN32 = xyes
 161 then
 162         DATADIR="data"
 163 fi
 164
 165 AC_SUBST([DATADIR])
 166 AC_DEFINE_UNQUOTED([YOINK_DATADIR], ["$DATADIR"],
 167                                    [Define to path of game asset directory.])
 168
 169
 170 #
 171 # Split the version number into components.
 172 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 173
 174 VERSION_MAJOR=$(echo $VERSION | cut -d. -f1)
 175 VERSION_MINOR=$(echo $VERSION | cut -d. -f2)
 176 VERSION_REVISION=$(echo $VERSION | cut -d. -f3)
 177
 178 AC_DEFINE_UNQUOTED([VERSION_MAJOR], [${VERSION_MAJOR:-0}],
 179                                    [Define to major version number component.])
 180
 181 AC_DEFINE_UNQUOTED([VERSION_MINOR], [${VERSION_MINOR:-0}],
 182                                    [Define to minor version number component.])
 183
 184 AC_DEFINE_UNQUOTED([VERSION_REVISION], [${VERSION_REVISION:-0}],
 185                                    [Define to revision version number component.])
 186
 187 if test x$WIN32 = xyes
 188 then
 189         PVERSION="${VERSION_MAJOR:-0}.${VERSION_MINOR:-0}.${VERSION_REVISION:-0}.0"
 190         AC_SUBST([PVERSION])
 191 fi
 192
 193 # these are used in src/yoink.rc
 194
 195
 196 #
 197 # Checks for system functions/headers and compiler characteristics.
 198 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 199
 200 AC_C_STRINGIZE
 201 AC_C_INLINE
 202
 203 AC_TYPE_UINT8_T
 204 AC_TYPE_UINT16_T
 205 AC_TYPE_UINT32_T
 206 AC_TYPE_SIZE_T
 207 AC_TYPE_SSIZE_T
 208
 209 AC_FUNC_ERROR_AT_LINE
 210 AC_FUNC_STRTOD
 211 AC_CHECK_FUNCS([nanosleep strchr strcspn strrchr strstr])
 212
 213 AC_HEADER_STDBOOL
 214 AC_HEADER_STDC
 215 AC_CHECK_HEADERS([stddef.h stdint.h stdlib.h string.h unistd.h])
 216
 217
 218 #
 219 # Checks for build dependencies.
 220 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 221
 222 ##### boost #####
 223 website="http://www.boost.org/"
 224 BOOST_SMART_PTR
 225 BOOST_STRING_ALGO
 226 BOOST_BIND
 227 BOOST_FUNCTION
 228
 229 ##### SDL #####
 230 website="http://www.libsdl.org/"
 231 AM_PATH_SDL([1.2.10],
 232                         [CFLAGS="$CFLAGS $SDL_CFLAGS"
 233                          CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
 234                          LIBS="$LIBS $SDL_LIBS"])
 235
 236 ##### opengl, glu #####
 237 website="http://www.mesa3d.org/"
 238 AC_CHECK_HEADERS([GL/gl.h GL/glu.h],,
 239                                  [missing=yes
 240                                   echo "***** Missing GL headers ($website) *****"])
 241 if test x$WIN32 == xyes
 242 then
 243 # autoconf library search macro doesn't find opengl32 on windows because it uses
 244 # different name hashing, but it links fine; assume it's there
 245         LIBS="$LIBS -lglu32 -lopengl32"
 246 else
 247         AC_SEARCH_LIBS([glEnable], [GL MesaGL],,
 248                                    [missing=yes
 249                                         echo "***** Missing libGL ($website) *****"])
 250         AC_SEARCH_LIBS([gluDisk], [GLU MesaGLU],,
 251                                    [missing=yes
 252                                         echo "***** Missing libGLU ($website) *****"])
 253 fi
 254
 255 ##### openal, alut #####
 256 website="http://connect.creativelabs.com/openal/"
 257 AC_CHECK_HEADERS([AL/al.h AL/alut.h],,
 258                                  [missing=yes
 259                                   echo "***** Missing OpenAL headers ($website) *****"])
 260 AC_SEARCH_LIBS([alEnable], [openal openal32],,
 261                            [missing=yes
 262                                 echo "***** Missing libopenal ($website) *****"])
 263 AC_SEARCH_LIBS([alutInit], [alut],,
 264                            [missing=yes
 265                                 echo "***** Missing libalut ($website) *****"])
 266
 267 ##### SDL_image #####
 268 website="http://www.libsdl.org/projects/SDL_image/"
 269 AC_CHECK_HEADERS([SDL/SDL_image.h],,
 270                                  [missing=yes
 271                                   echo "***** Missing SDL_image header ($website) *****"])
 272 AC_SEARCH_LIBS([IMG_Load], [SDL_image],,
 273                            [missing=yes
 274                                 echo "***** Missing libSDL_image ($website) *****"])
 275
 276 ##### libvorbis #####
 277 website="http://www.xiph.org/downloads/"
 278 AC_CHECK_HEADERS([vorbis/codec.h vorbis/vorbisfile.h],,
 279                                  [missing=yes
 280                                   echo "***** Missing vorbis headers ($website) *****"])
 281 AC_SEARCH_LIBS([ov_open], [vorbisfile],,
 282                            [missing=yes
 283                                 echo "***** Missing libvorbisfile ($website) *****"])
 284
 285 ##### liblua #####
 286 website="http://www.lua.org/"
 287 AC_CHECK_HEADERS([lua.h],,
 288                                  [missing=yes
 289                                   echo "***** Missing lua headers ($website) *****"])
 290 AC_SEARCH_LIBS([lua_load], [lua],,
 291                            [missing=yes
 292                                 echo "***** Missing liblua ($website) *****"])
 293
 294 ##### librt (optional) #####
 295 AC_SEARCH_LIBS([clock_gettime], [rt],
 296                            [AC_DEFINE([HAVE_CLOCK_GETTIME], 1,
 297                                                   [Define to 1 if you have the 'clock_gettime' function.])])
 298
 299
 300 if test x$missing == xyes
 301 then
 302         AC_MSG_ERROR([please install missing dependencies (see messages above)])
 303 fi
 304
 305
 306 #
 307 # Find the data files to install.
 308 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 309
 310 DATA_FILES=$(echo $(cd data; \
 311                                         find . -name "*.lua" \
 312                                                 -o -name "*.ogg" \
 313                                                 -o -name "*.png" \
 314                                                 -o -name "yoinkrc"))
 315 AC_SUBST([DATA_FILES])
 316
 317
 318 #
 319 # Create the build files.
 320 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 321
 322 AC_CONFIG_FILES([Makefile
 323                                  data/Makefile
 324                                  doc/Makefile
 325                                  doc/yoink.6
 326                                  extra/Makefile
 327                                  extra/yoink.spec
 328                                  make-win32-installer.sh
 329                  src/Makefile])
 330
 331 AC_CONFIG_HEADERS([src/config.h])
 332
 333 AC_OUTPUT
 334
 335
 336 #
 337 # Print a friendly little message.
 338 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 339
 340 echo ""
 341 echo " Configuration complete! :-)"
 342 echo ""
 343 echo "          Target: $target"
 344 echo "          Prefix: $prefix"
 345 echo "  Data Directory: $DATADIR"
 346 echo "       Log Level: $log_level"
 347 echo "           Debug: $debug"
 348 echo "         Profile: $profile"
 349 echo "  Extra Warnings: $extra_warnings"
 350 echo ""
 351 echo " To finish the installation, execute:"
 352 echo "  make"
 353 echo "  make install"
 354 echo ""
 355