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