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(2.61)
   8
   9 AC_INIT([Yoink],[0.1],[chaz@dogcows.com],[yoink])
  10
  11 AC_CANONICAL_TARGET
  12
  13 AC_CONFIG_SRCDIR([src/version.c])
  14 AC_CONFIG_MACRO_DIR([m4])
  15
  16 AM_INIT_AUTOMAKE([dist-bzip2 no-dist-gzip])
  17
  18
  19 #
  20 # Determine the target platform.
  21 #
  22
  23 case "${host}" in
  24         *mingw32*)       WIN32=yes ;;
  25         *-apple-darwin*) MACOSX=yes ;;
  26         *netbsd*)        NETBSD=yes ;;
  27 esac
  28
  29 AM_CONDITIONAL([WIN32], [test x$WIN32 = xyes])
  30 AM_CONDITIONAL([MACOSX], [test x$MACOSX = xyes])
  31 AM_CONDITIONAL([NETBSD], [test x$NETBSD = xyes])
  32
  33
  34 #
  35 # Checks for configuration arguments.
  36 #
  37
  38 AC_ARG_ENABLE([debug],
  39                           [AS_HELP_STRING([--enable-debug],
  40                                                           [include debugging symbols and code paths])],
  41                           [debug=$enableval],
  42                           [debug=no])
  43
  44 AC_ARG_ENABLE([double-precision],
  45                           [AS_HELP_STRING([--enable-double-precision],
  46                                                           [use doubles instead of floats])],
  47                           [double_precision=$enableval],
  48                           [double_precision=no])
  49
  50 AC_ARG_ENABLE([profile],
  51                           [AS_HELP_STRING([--enable-profile],
  52                                                           [make a binary with code profiling instructions])],
  53                           [profile=$enableval],
  54                           [profile=no])
  55
  56 AC_ARG_ENABLE([extra-warnings],
  57                           [AS_HELP_STRING([--enable-extra-warnings],
  58                                                           [make the gcc compiler give more warnings])],
  59                           [extra_warnings=$enableval],
  60                           [extra_warnings=no])
  61
  62 AC_ARG_ENABLE([link-sh],
  63                           [AS_HELP_STRING([--enable-link-sh],
  64                                                           [give the executable fewer direct dependencies])],
  65                           [link_sh=$enableval],
  66                           [link_sh=no])
  67
  68 AC_ARG_ENABLE([clock_gettime],
  69                           [AS_HELP_STRING([--enable-clock_gettime],
  70                                                           [use clock_gettime() instead of SDL_GetTicks()])],
  71                           [clock_gettime=$enableval],
  72                           [clock_gettime=no])
  73
  74 AC_ARG_ENABLE([threads],
  75                           [AS_HELP_STRING([--enable-threads],
  76                                                           [use threads for concurrency where appropriate])],
  77                           [threads=$enableval],
  78                           [threads=no])
  79
  80 AC_ARG_ENABLE([hotloading],
  81                           [AS_HELP_STRING([--enable-hotloading],
  82                                                           [monitor assets and reload them when they change])],
  83                           [hotloading=$enableval],
  84                           [hotloading=no])
  85
  86 AC_ARG_WITH([gtk],
  87                         [AS_HELP_STRING([--with-gtk],
  88                                                         [use gtk2 modal dialogs])],
  89                         [gtk=$withval],
  90                         [gtk=no])
  91
  92 AC_ARG_WITH([qt4],
  93                         [AS_HELP_STRING([--with-qt4],
  94                                                         [use qt4 modal dialogs; overridden by --with-gtk])],
  95                         [qt4=$withval],
  96                         [qt4=no])
  97
  98
  99 if test x$debug = xyes
 100 then
 101         CFLAGS="$CFLAGS -DDEBUG -ggdb -O0 -Wall -Wno-uninitialized"
 102         CXXFLAGS="$CXXFLAGS -DDEBUG -ggdb -O0 -Wall -Wno-uninitialized"
 103 else
 104         CFLAGS="$CFLAGS -DNDEBUG"
 105         CXXFLAGS="$CXXFLAGS -DNDEBUG"
 106 fi
 107
 108 if test x$double_precision = xyes
 109 then
 110         AC_DEFINE([USE_DOUBLE_PRECISION], 1,
 111                           [Define to 1 if you want to use doubles instead of floats.])
 112 fi
 113
 114 if test x$profile = xyes
 115 then
 116         CFLAGS="$CFLAGS -pg"
 117         CXXFLAGS="$CXXFLAGS -pg"
 118         AC_DEFINE([PROFILING_ENABLED], 1,
 119                           [Define to 1 if profiling is built in.])
 120 fi
 121
 122 if test x$extra_warnings = xyes
 123 then
 124         CFLAGS="$CFLAGS -Wextra -Wno-unused-parameter"
 125         CXXFLAGS="$CXXFLAGS -Wextra -Wno-unused-parameter"
 126 fi
 127
 128 AM_CONDITIONAL([LINK_SH], [test x$link_sh = xyes])
 129
 130 if test x$threads = xyes
 131 then
 132         AC_DEFINE([USE_THREADS], 1,
 133                           [Define to 1 if you want to use threads when applicable.])
 134 fi
 135
 136 if test x$hotloading = xyes
 137 then
 138         AC_DEFINE([USE_HOTLOADING], 1,
 139                           [Define to 1 if you want to use hotloading assets.])
 140 fi
 141
 142 if test x$gtk = xyes
 143 then
 144         AC_DEFINE([USE_GTK], 1,
 145                           [Define to 1 if you want to use GTK+ modal dialogs.])
 146 elif test x$qt4 = xyes
 147 then
 148         AC_DEFINE([USE_QT4], 1,
 149                           [Define to 1 if you want to use QT4 modal dialogs.])
 150 fi
 151
 152
 153 if test "x$prefix" = xNONE
 154 then
 155         prefix="$ac_default_prefix"
 156 fi
 157
 158 if test x$WIN32 = xyes
 159 then
 160         DATADIR="data"
 161 else
 162         eval eval DATADIR="${datadir}/$PACKAGE"
 163 fi
 164
 165 AC_SUBST([DATADIR])
 166 AC_DEFINE_UNQUOTED([YOINK_DATADIR], ["$DATADIR"],
 167                                    [Define to the path of the game asset directory.])
 168
 169
 170 ####
 171 AC_MSG_NOTICE([Checks for programs.])
 172 ####
 173
 174 AC_PROG_CXX
 175 AC_PROG_CC
 176 AC_PROG_INSTALL
 177 AC_PROG_RANLIB
 178 AM_PROG_CC_C_O
 179
 180 PKG_PROG_PKG_CONFIG
 181
 182 AC_PATH_PROGS([CUT], [cut])
 183 if test x$CUT = x
 184 then
 185         AC_MSG_ERROR([The cut program is required.])
 186 fi
 187
 188 AC_PATH_PROGS([FIND], [find])
 189 if test x$FIND = x
 190 then
 191         AC_MSG_ERROR([The find program is required.])
 192 fi
 193
 194 if test x$WIN32 = xyes
 195 then
 196         AC_PATH_PROGS([WINDRES],
 197                                    [windres $host_alias-windres $host_os-windres])
 198         if test x$WINDRES = x
 199         then
 200                 AC_MSG_ERROR([The windres program is required.])
 201         fi
 202
 203         AC_PATH_PROGS([ZIP], [zip])
 204         if test x$ZIP = x
 205         then
 206                 AC_MSG_WARN([The zip program is needed to build a portable package.])
 207         fi
 208
 209         AC_PATH_PROGS([MAKENSIS], [makensis])
 210         if test x$MAKENSIS = x
 211         then
 212                 AC_MSG_WARN([The makensis program is needed to build an installer.])
 213         fi
 214
 215         AC_PATH_PROGS([GROFF], [groff])
 216         if test x$GROFF = x
 217         then
 218                 AC_MSG_WARN([The groff program is needed to create the manual page.])
 219         fi
 220 elif test x$NETBSD = xyes
 221 then
 222         AC_PATH_PROGS([PKGLINT], [pkglint])
 223 fi
 224
 225 AM_CONDITIONAL([HAVE_MAKENSIS], [test x$MAKENSIS != x])
 226
 227 ####
 228 AC_MSG_NOTICE([Checks for libraries.])
 229 ####
 230
 231 ##### boost#####
 232 website="http://www.boost.org/"
 233 BOOST_BIND
 234 BOOST_FUNCTION
 235 BOOST_SMART_PTR
 236 BOOST_STRING_ALGO
 237
 238 ##### SDL #####
 239 website="http://www.libsdl.org/"
 240 PKG_CHECK_MODULES([SDL], [sdl],
 241                                   [LIBS="$LIBS $SDL_LIBS"
 242                                    CFLAGS="$CFLAGS $SDL_CFLAGS"
 243                                    CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"],
 244                                   [missing=yes
 245                                    AC_MSG_WARN([Missing SDL ($website)])])
 246
 247 ##### opengl, glu #####
 248 website="http://www.mesa3d.org/"
 249 PKG_CHECK_MODULES([OPENGL], [gl glu],
 250                                   [LIBS="$LIBS $OPENGL_LIBS"
 251                                    CFLAGS="$CFLAGS $OPENGL_CFLAGS"
 252                                    CXXFLAGS="$CXXFLAGS $OPENGL_CFLAGS"],
 253                                   [missing=yes
 254                                    AC_MSG_WARN([Missing OpenGL ($website)])])
 255
 256 ##### libpng #####
 257 website="http://www.libpng.org/pub/png/libpng.html"
 258 PKG_CHECK_MODULES([PNG], [libpng],
 259                                   [LIBS="$LIBS $PNG_LIBS"
 260                                    CFLAGS="$CFLAGS $PNG_CFLAGS"
 261                                    CXXFLAGS="$CXXFLAGS $PNG_CFLAGS"],
 262                                   [missing=yes
 263                                    AC_MSG_WARN([Missing libpng ($website)])])
 264
 265 ##### openal #####
 266 website="http://connect.creativelabs.com/openal/"
 267 PKG_CHECK_MODULES([OPENAL], [openal],
 268                                   [LIBS="$LIBS $OPENAL_LIBS"
 269                                    CFLAGS="$CFLAGS $OPENAL_CFLAGS"
 270                                    CXXFLAGS="$CXXFLAGS $OPENAL_CFLAGS"],
 271                                   [missing=yes
 272                                    AC_MSG_WARN([Missing OpenAL ($website)])])
 273
 274 ##### libvorbis #####
 275 website="http://www.xiph.org/downloads/"
 276 PKG_CHECK_MODULES([VORBIS], [vorbisfile],
 277                                   [LIBS="$LIBS $VORBIS_LIBS"
 278                                    CFLAGS="$CFLAGS $VORBIS_CFLAGS"
 279                                    CXXFLAGS="$CXXFLAGS $VORBIS_CFLAGS"],
 280                                   [missing=yes
 281                                    AC_MSG_WARN([Missing libvorbisfile ($website)])])
 282
 283 ##### liblua #####
 284 website="http://www.lua.org/"
 285 PKG_CHECK_MODULES([LUA], [lua],
 286                                   [LIBS="$LIBS $LUA_LIBS"
 287                                    CFLAGS="$CFLAGS $LUA_CFLAGS"
 288                                    CXXFLAGS="$CXXFLAGS $LUA_CFLAGS"],
 289                                   [missing=yes
 290                                    AC_MSG_WARN([Missing liblua ($website)])])
 291
 292 ##### GTK+ 2.0 #####
 293 if test x$gtk = xyes
 294 then
 295         website="http://www.gtk.org/"
 296         PKG_CHECK_MODULES([GTK], [gtk+-2.0],
 297                                           [LIBS="$LIBS $GTK_LIBS"
 298                                            CFLAGS="$CFLAGS $GTK_CFLAGS"
 299                                            CXXFLAGS="$CXXFLAGS $GTK_CFLAGS"],
 300                                           [missing=yes
 301                                            AC_MSG_WARN([Missing GTK+-2.0 ($website)])])
 302 fi
 303
 304 ##### QT4 #####
 305 if test x$qt4 = xyes
 306 then
 307         website="http://qt.nokia.com/"
 308         PKG_CHECK_MODULES([QT4], [QtGui],
 309                                           [LIBS="$LIBS $QT4_LIBS"
 310                                            CFLAGS="$CFLAGS $QT4_CFLAGS"
 311                                            CXXFLAGS="$CXXFLAGS $QT4_CFLAGS"],
 312                                           [missing=yes
 313                                            AC_MSG_WARN([Missing QT4 ($website)])])
 314 fi
 315
 316 if test x$WIN32 = xyes
 317 then
 318         # On Windows, sockets are in the ws2_32 library.
 319         LIBS="$LIBS -lws2_32"
 320 fi
 321
 322 if test x$missing = xyes
 323 then
 324         AC_MSG_ERROR([You are missing some required libraries.])
 325 fi
 326
 327
 328 ####
 329 AC_MSG_NOTICE([Checks for header files.])
 330 ####
 331
 332 AC_HEADER_STDBOOL
 333 AC_HEADER_STDC
 334 AC_CHECK_HEADERS([arpa/inet.h byteswap.h fcntl.h stddef.h stdint.h stdlib.h string.h unistd.h])
 335
 336
 337 ####
 338 AC_MSG_NOTICE([Checks for types.])
 339 ####
 340
 341 AC_TYPE_UINT8_T
 342 AC_TYPE_UINT16_T
 343 AC_TYPE_UINT32_T
 344 AC_TYPE_UINT64_T
 345 AC_TYPE_SIZE_T
 346
 347
 348 ####
 349 AC_MSG_NOTICE([Checks for compiler characteristics.])
 350 ####
 351
 352 AC_C_STRINGIZE
 353 AC_C_INLINE
 354
 355
 356 ####
 357 AC_MSG_NOTICE([Checks for library functions.])
 358 ####
 359
 360 AC_FUNC_ERROR_AT_LINE
 361 AC_FUNC_STRTOD
 362 AC_CHECK_FUNCS([fcntl nanosleep strchr strcspn strrchr strstr])
 363
 364 if test x$clock_gettime = xyes
 365 then
 366         AC_SEARCH_LIBS([clock_gettime], [rt],
 367                                    [clock_gettime=yes],
 368                                    [clock_gettime=no])
 369         if test x$clock_gettime = xyes
 370         then
 371                 AC_DEFINE([HAVE_CLOCK_GETTIME], 1,
 372                                   [Define to 1 if you have the 'clock_gettime' function.])
 373         else
 374                 AC_MSG_WARN([Falling back to SDL_GetTicks().])
 375         fi
 376 fi
 377
 378
 379 #
 380 # Find the game resources to install.
 381 #
 382
 383 DATA_FILES=$(echo $(cd data && find . -name "*.lua" \
 384                                                                    -o -name "*.ogg" \
 385                                                                    -o -name "*.png" \
 386                                                                    -o -name "yoinkrc"))
 387 AC_SUBST([DATA_FILES])
 388
 389
 390 #
 391 # Split the version number into components.
 392 # These definitions are used in the win32 resource file, src/yoink.rc.
 393 #
 394
 395 VERSION_MAJOR=$(echo $VERSION | cut -d. -f1)
 396 VERSION_MINOR=$(echo $VERSION | cut -d. -f2)
 397 VERSION_REVISION=$(echo $VERSION | cut -d. -f3)
 398
 399 AC_DEFINE_UNQUOTED([VERSION_MAJOR], [${VERSION_MAJOR:-0}],
 400                                    [Define to major version number component.])
 401
 402 AC_DEFINE_UNQUOTED([VERSION_MINOR], [${VERSION_MINOR:-0}],
 403                                    [Define to minor version number component.])
 404
 405 AC_DEFINE_UNQUOTED([VERSION_REVISION], [${VERSION_REVISION:-0}],
 406                                    [Define to revision version number component.])
 407
 408 PVERSION="${VERSION_MAJOR:-0}.${VERSION_MINOR:-0}.${VERSION_REVISION:-0}.0"
 409 AC_SUBST([PVERSION])
 410
 411 if githead=$(git log -n1 --date=short --pretty=format:"%h (%ad)")
 412 then
 413         AC_DEFINE_UNQUOTED([YOINK_GITHEAD], ["$githead"],
 414                                            [Define to the git commit currently checked out.])
 415 fi
 416
 417
 418 #
 419 # Create the build files.
 420 #
 421
 422 AC_CONFIG_FILES([Makefile
 423                                  data/Makefile
 424                                  doc/yoink.6
 425                                  src/Makefile])
 426
 427 AC_CONFIG_HEADERS([src/config.h])
 428
 429 AC_OUTPUT
 430
 431
 432 #
 433 # Print a friendly little message.
 434 #
 435
 436 echo ""
 437 echo " Configuration complete! :-)"
 438 echo ""
 439 echo "      Host: $target"
 440 echo "    Prefix: $prefix"
 441 echo "      Data: $DATADIR"
 442 echo ""
 443 echo "       CXX: $CXX"
 444 echo "  CXXFLAGS: $(echo $CXXFLAGS)"
 445 echo "      LIBS: $(echo $LIBS)"
 446 echo ""
 447 echo " To finish the installation, execute:"
 448 echo "  make"
 449 echo "  make install"
 450 echo ""
 451