configure.in

   1 # -*-autoconf-*-
   2 # GemRB - Infinity Engine Emulator
   3 # Copyright (C) 2003-2005 The GemRB Project
   4 #
   5 # This program is free software; you can redistribute it and/or
   6 # modify it under the terms of the GNU General Public License
   7 # as published by the Free Software Foundation; either version 2
   8 # of the License, or (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, write to the Free Software
  17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18 #
  19
  20 ###################################################
  21
  22 # I used fluxbox's configure.in as a template of sorts, and
  23 # Redhat's autotools book. Thanks to everyone involved with
  24 # both of these projects!
  25 # The build system was mostly done by edheldil & subvertir
  26
  27 dnl Initialize autoconf and automake
  28
  29 AC_PREREQ([2.57])
  30 AC_INIT(gemrb, 0.6.0)
  31
  32 AC_CONFIG_AUX_DIR([admin])
  33 AC_CONFIG_SRCDIR([gemrb/])
  34 AC_CANONICAL_SYSTEM
  35 AM_INIT_AUTOMAKE(AC_PACKAGE_NAME,AC_PACKAGE_VERSION)
  36 AM_CONFIG_HEADER(config.h)
  37 AC_USE_SYSTEM_EXTENSIONS
  38
  39 for top_builddir in . .. ../.. $ac_auxdir $ac_auxdir/..; do
  40   test -f $top_builddir/configure && break
  41 done
  42
  43 dnl Check for required software.
  44 AC_DISABLE_STATIC
  45 AC_PROG_MAKE_SET
  46 AC_PROG_CC
  47 AC_PROG_CXX
  48 AC_PROG_INSTALL
  49 AC_PROG_LIBTOOL
  50
  51 AC_LANG([C++])
  52
  53 if test "x$docdir" = "x" ; then
  54   docdir=$datadir/doc
  55 fi
  56
  57 AC_ARG_ENABLE(subdirs, AS_HELP_STRING(--disable-subdirs,Install plugins and data directly to LIBDIR and DATADIR), gemrb_use_subdirs=$enableval, gemrb_use_subdirs=yes)
  58 if test "x$gemrb_use_subdirs" = "xno" ; then
  59   plugindir=$libdir/plugins
  60   moddir=$datadir
  61 else
  62   plugindir=$libdir/gemrb/plugins
  63   moddir=$datadir/gemrb
  64 fi
  65
  66 AC_ARG_ENABLE(debug, AS_HELP_STRING(--enable-debug,Build in debug mode), gemrb_use_debug=$enableval, gemrb_use_debug=no)
  67 if test "x$gemrb_use_debug" = "xyes" ; then
  68   CFLAGS="$CFLAGS -O0 -g"
  69   CXXFLAGS="$CXXFLAGS -O0 -g"
  70 fi
  71
  72 AC_SUBST(plugindir)
  73 AC_SUBST(moddir)
  74 AC_SUBST(docdir)
  75
  76
  77 dnl Check for recent STL with <vector>::at()
  78 AC_CHECK_STL_CONTAINER_AT([], [AC_MSG_ERROR([
  79
  80 *** Your STL library does not define method container::at().
  81 *** It probably means that its version is too old.
  82 *** Please upgrade your standard C++ library to version 3.x.
  83 ])])
  84
  85 dnl Determine prefix.
  86 if test "x$prefix" = "xNONE"; then
  87   prefix=$ac_default_prefix
  88   ac_configure_args="$ac_configure_args --prefix $prefix"
  89 fi
  90
  91 dnl Check various functions.
  92 AC_CHECK_SIZEOF([char])
  93 AC_CHECK_SIZEOF([short int])
  94 AC_CHECK_SIZEOF([int])
  95 AC_CHECK_SIZEOF([long int])
  96 AC_CHECK_SIZEOF([long long int])
  97 AC_CHECK_FUNCS([getcwd])
  98 AC_CHECK_FUNCS([gettimeofday])
  99 AC_CHECK_FUNCS([memchr])
 100 AC_CHECK_FUNCS([memmove])
 101 AC_CHECK_FUNCS([memset])
 102 AC_CHECK_FUNCS([mkdir])
 103 AC_CHECK_FUNCS([rmdir])
 104 AC_CHECK_FUNCS([sqrt])
 105 AC_CHECK_FUNCS([strcasecmp])
 106 AC_CHECK_FUNCS([strchr])
 107 AC_CHECK_FUNCS([strdup])
 108 AC_CHECK_FUNCS([strrchr])
 109 AC_CHECK_FUNCS([strstr])
 110 AC_CHECK_FUNCS([strtol])
 111 AC_CHECK_FUNCS([strtoul])
 112 AC_CHECK_FUNCS([strndup])
 113 AC_CHECK_FUNCS([strnlen])
 114 AC_CHECK_FUNCS([snprintf])
 115 AC_CHECK_HEADERS([fcntl.h])
 116 AC_CHECK_HEADERS([stddef.h])
 117 AC_CHECK_HEADERS([sys/time.h])
 118 AC_CHECK_HEADERS([sys/stat.h])
 119 AC_CHECK_LIB(dl, dlopen, [LIBDL="-ldl"], [LIBDL=""])
 120 AC_SUBST(LIBDL)
 121
 122 AC_CHECK_PTHREADS
 123
 124 dnl Check for zlib.
 125 CHECK_ZLIB()
 126
 127 dnl Check for libSDL Version 1.2 or greater, fail if not found.
 128 AM_PATH_SDL(1.2.0, [], [AC_MSG_ERROR([
 129
 130 *** You need LibSDL (www.libsdl.org) version 1.2.0 or greater to compile GemRB
 131 ])])
 132
 133 dnl Check for OpenAL, fail if not found.
 134 AM_PATH_OPENAL([], [AC_MSG_ERROR([
 135
 136 *** You need OpenAL (www.openal.org) to compile GemRB
 137 ])])
 138
 139 #AC_CHECK_LIB([openal], [alGetError], [ $(which true) ], [AC_MSG_ERROR([
 140 #*** You need OpenAL (www.openal.org) to compile GemRB
 141 #])])
 142 ##AC_CHECK_LIB([alut], [alutInit], [ $(which true) ], [AC_MSG_ERROR([
 143 ##*** You need OpenAL (www.openal.org) to compile GemRB
 144 ##])])
 145 #OPENAL_LIBS="`openal-config --libs`"
 146
 147 ##GEMRB_CHECK_ALUT()
 148
 149 dnl Check for Python version >= 2.3.0, fail if not found.
 150 AM_PATH_PYTHON(2.3.0, [], [AC_MSG_ERROR([
 151
 152 *** You need Python (www.python.org) version 2.3.0 or greater to compile GemRB
 153 ])])
 154
 155 dnl Check for Python headers and libraries, fail if not found.
 156 AM_CHECK_PYTHON_HEADERS([], [AC_MSG_ERROR([
 157
 158 *** You need Python >=2.3.0 headers installed to compile GemRB
 159 *** See if your distribution offers -dev packages!
 160 ])])
 161
 162 dnl Check for Python libraries, fail if not found.
 163 AM_CHECK_PYTHON_LIBS([], [AC_MSG_ERROR([
 164
 165 *** You need Python >=2.3.0 shared libraries installed to compile GemRB
 166 *** Maybe you need to recompile python with --shared-libs
 167 ])])
 168
 169
 170 AC_CHECK_HEADER([vorbis/vorbisfile.h],
 171         [AC_CHECK_LIB(vorbisfile, ov_info,
 172                 [AC_DEFINE( HAS_VORBIS_SUPPORT, 1, [Handling of .ogg soundfiles])
 173                 vorbis_ok=yes],[vorbis_ok=no], -lvorbis )],
 174         [vorbis_ok=no])
 175 AM_CONDITIONAL([VORBIS], [test x$vorbis_ok = xyes])
 176
 177 dnl FIXME: check for libpng properly, using libpng(12)-config
 178 AC_CHECK_HEADER(png.h,,AC_MSG_ERROR([*** libpng not found!]))
 179 AC_CHECK_LIB(png,png_create_read_struct,,AC_MSG_ERROR([*** libpng not found!]))
 180 AC_SUBST(LIBPNG,-lpng)
 181
 182 AC_C_CONST
 183 AC_C_INLINE
 184 AC_C_RESTRICT
 185 AC_C_VOLATILE
 186 AC_FUNC_CLOSEDIR_VOID
 187 AC_FUNC_MALLOC
 188 AC_FUNC_MEMCMP
 189 AC_FUNC_REALLOC
 190 AC_FUNC_STAT
 191 AC_FUNC_STRFTIME
 192 AC_FUNC_STRNLEN
 193 AC_HEADER_DIRENT
 194 AC_HEADER_STDBOOL
 195 AC_HEADER_STAT
 196 AC_HEADER_TIME
 197 AC_REPLACE_FNMATCH
 198 AC_STRUCT_TM
 199 AC_TYPE_SIZE_T
 200
 201 CPPFLAGS="$CPPFLAGS -DSYSCONFDIR=\\\"\$(sysconfdir)\\\" -DDATADIR=\\\"\$(moddir)\\\" -DPLUGINDIR=\\\"\$(plugindir)\\\""
 202 CPPFLAGS="$CPPFLAGS -I\$(top_srcdir)/gemrb/includes -I\$(top_srcdir)/gemrb/core"
 203 CXXFLAGS="$CXXFLAGS -Werror -Wall -W -Wpointer-arith -Wcast-align -pedantic -Wno-format-y2k -Wno-long-long -fno-strict-aliasing"
 204
 205 # only export symbols explicitly marked to be exported
 206 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
 207
 208 dnl Check for "ISO C++ forbids casting between pointer-to-function and pointer-to-object" as in GCC4
 209 AC_CHECK_OBJECT_TO_FUNCTION_CAST
 210
 211
 212 AC_SUBST(LIBS)
 213 AC_SUBST(OPENAL_LIBS)
 214
 215 AC_CONFIG_FILES([
 216 Makefile
 217 gemrb/Makefile
 218 gemrb/core/Makefile
 219 gemrb/includes/Makefile
 220 gemrb/override/Makefile
 221 gemrb/override/bg1/Makefile
 222 gemrb/override/bg2/Makefile
 223 gemrb/override/how/Makefile
 224 gemrb/override/iwd/Makefile
 225 gemrb/override/iwd2/Makefile
 226 gemrb/override/pst/Makefile
 227 gemrb/override/shared/Makefile
 228 gemrb/override/test1/Makefile
 229 gemrb/GUIScripts/Makefile
 230 gemrb/GUIScripts/bg1/Makefile
 231 gemrb/GUIScripts/bg2/Makefile
 232 gemrb/GUIScripts/iwd/Makefile
 233 gemrb/GUIScripts/iwd2/Makefile
 234 gemrb/GUIScripts/pst/Makefile
 235 gemrb/GUIScripts/test1/Makefile
 236 gemrb/plugins/Makefile
 237 gemrb/plugins/2DAImporter/Makefile
 238 gemrb/plugins/ACMReader/Makefile
 239 gemrb/plugins/OGGReader/Makefile
 240 gemrb/plugins/WAVReader/Makefile
 241 gemrb/plugins/AREImporter/Makefile
 242 gemrb/plugins/BAMImporter/Makefile
 243 gemrb/plugins/BIFImporter/Makefile
 244 gemrb/plugins/BIKPlayer/Makefile
 245 gemrb/plugins/BMPImporter/Makefile
 246 gemrb/plugins/BMPWriter/Makefile
 247 gemrb/plugins/PNGImporter/Makefile
 248 gemrb/plugins/CHUImporter/Makefile
 249 gemrb/plugins/CREImporter/Makefile
 250 gemrb/plugins/DLGImporter/Makefile
 251 gemrb/plugins/EFFImporter/Makefile
 252 gemrb/plugins/FXOpcodes/Makefile
 253 gemrb/plugins/IWDOpcodes/Makefile
 254 gemrb/plugins/PSTOpcodes/Makefile
 255 gemrb/plugins/GAMImporter/Makefile
 256 gemrb/plugins/GUIScript/Makefile
 257 gemrb/plugins/IDSImporter/Makefile
 258 gemrb/plugins/INIImporter/Makefile
 259 gemrb/plugins/ITMImporter/Makefile
 260 gemrb/plugins/KEYImporter/Makefile
 261 gemrb/plugins/DirectoryImporter/Makefile
 262 gemrb/plugins/MOSImporter/Makefile
 263 gemrb/plugins/MUSImporter/Makefile
 264 gemrb/plugins/MVEPlayer/Makefile
 265 gemrb/plugins/NullSound/Makefile
 266 gemrb/plugins/OpenALAudio/Makefile
 267 gemrb/plugins/PLTImporter/Makefile
 268 gemrb/plugins/PROImporter/Makefile
 269 gemrb/plugins/SDLVideo/Makefile
 270 gemrb/plugins/SPLImporter/Makefile
 271 gemrb/plugins/STOImporter/Makefile
 272 gemrb/plugins/TISImporter/Makefile
 273 gemrb/plugins/TLKImporter/Makefile
 274 gemrb/plugins/WEDImporter/Makefile
 275 gemrb/plugins/WMPImporter/Makefile
 276 gemrb/plugins/ZLibManager/Makefile
 277 gemrb/docs/Makefile
 278 gemrb/docs/en/Makefile
 279 gemrb/docs/en/GUIScript/Makefile
 280 gemrb/docs/en/Tables/Makefile
 281 gemrb/docs/en/Engine/Makefile
 282 ])
 283 AC_CONFIG_FILES([gemrb.spec])
 284 AC_OUTPUT