1 # -*- mode: shell-script -*-
7 AC_INIT(d2x,[D2X_MAJOR.D2X_MINOR.D2X_MICRO],[descent-source@warpcore.org])
17 AM_INIT_AUTOMAKE([subdir-objects])
19 AM_CONFIG_HEADER(conf.h)
21 AC_DEFINE_UNQUOTED(D2XMAJOR,D2X_MAJOR,[d2x major version])
22 AC_DEFINE_UNQUOTED(D2XMINOR,D2X_MINOR,[d2x minor version])
23 AC_DEFINE_UNQUOTED(D2XMICRO,D2X_MICRO,[d2x micro version])
27 #kludge to keep autoconf from adding -g -O2
33 AC_CHECK_TOOL(CC, gcc, :)
34 AC_CHECK_TOOL(RANLIB, ranlib, :)
35 AC_CHECK_TOOL(STRIP, strip, :)
36 AC_CHECK_TOOL(AR, ar, :)
40 AC_PATH_PROGS(NASM, nasm nasmw, no)
42 AC_CHECK_SIZEOF(void *)
46 AC_DEFINE(WORDS_NEED_ALIGNMENT,,[Define if your processor needs data to be word-aligned])
52 AC_MSG_WARN([Cygwin found, setting -mno-cygwin])
53 CFLAGS="-mno-cygwin $CFLAGS"
61 CFLAGS="-no-cpp-precomp $CFLAGS"
68 AC_CHECK_DECLS(nanosleep,,,[#include <time.h>])
69 AC_CHECK_TYPES([struct timespec, struct timeval],,,[#include <sys/time.h>])
71 AM_CONDITIONAL(MINGW32, test x$MINGW32 = xyes)
73 AM_CONDITIONAL(MACOSX, test x$MACOSX = xyes)
75 AM_CONDITIONAL(MSDOS, test x$MSDOS = xyes)
77 dnl Set $prefix and $exec_prefix to $ac_default_prefix if they are not set
78 test "x$prefix" = "xNONE" && prefix=$ac_default_prefix
79 test "x$exec_prefix" = "xNONE" && exec_prefix="${prefix}"
81 dnl Set default locations to find data files.
82 default_sharepath="$datadir/games/$PACKAGE"
84 CFLAGS="-Wall -Werror -Wno-ignored-attributes -Wno-deprecated-declarations -Wno-int-to-pointer-cast $CFLAGS"
86 dnl Enable editor build?
88 [ --enable-editor Build editor? (not functional)],,)
89 if test x$enable_editor = xyes; then
90 AC_DEFINE(EDITOR,,[Define if you want to build the editor])
91 D2X_FEATURES="editor $D2X_FEATURES"
93 AM_CONDITIONAL(USE_EDITOR, test x$enable_editor = xyes)
95 dnl Enable macdata build?
96 AC_ARG_ENABLE(macdata,
97 [ --enable-macdata Build for mac datafiles],,)
98 if test x$enable_macdata = xyes; then
99 AC_DEFINE(MACDATA,,[Define if you want to build for mac datafiles])
100 D2X_FEATURES="macdata ${D2X_FEATURES}"
102 AM_CONDITIONAL(MACDATA, test x$enable_macdata = xyes)
104 dnl Build with NDEBUG?
106 [ --disable-debug Take out debug symbols, Asserts, Int3, etc ],,)
107 if test x$enable_debug = xno; then
108 AC_DEFINE(NDEBUG,,[Define to disable asserts, int3, etc.])
112 D2X_FEATURES="debug ${D2X_FEATURES}"
115 dnl Build with RELEASE?
116 AC_ARG_ENABLE(release,
117 [ --enable-release Release build. Removes debug/editor things ],,)
118 if test x$enable_release = xyes; then
119 AC_DEFINE(RELEASE,,[Define for a "release" build])
120 D2X_FEATURES="release ${D2X_FEATURES}"
123 dnl Build without using sdl-joystick ?
124 AC_ARG_ENABLE(linuxjoy,
125 [ --enable-linuxjoy do not use the SDL Joystick. (eg for MS Sidewinder)],,)
126 if test x$enable_linuxjoy = xyes; then
127 AC_DEFINE(USE_LINUX_JOY,,[define to not use the SDL_Joystick routines.])
128 D2X_FEATURES="linuxjoy ${D2X_FEATURES}"
130 AM_CONDITIONAL(USE_LINUX_JOY, test x$enable_linuxjoy = xyes)
132 dnl Build with FAST_FILE_IO?
133 AC_ARG_ENABLE(fastfileio,
134 [ --disable-fastfileio Disable fast file i/o. ],,)
135 if test x$enable_fastfileio != xno; then
136 if test x$ac_cv_c_bigendian = xyes; then
137 AC_MSG_WARN([big-endian cpu detected. disabling fastfileio])
138 enable_fastfileio="no";
140 if test $ac_cv_sizeof_void_p != 4; then
141 AC_MSG_WARN([pointers not 32 bits. disabling fastfileio])
142 enable_fastfileio="no";
145 if test x$enable_fastfileio != xno; then
146 AC_DEFINE(FAST_FILE_IO,,[Define for faster i/o on little-endian cpus])
147 D2X_FEATURES="fastfileio ${D2X_FEATURES}"
150 AC_ARG_WITH(sharepath,
151 [[ --with-sharepath=DIR Use DIR for shared game data (unix only) [DATADIR/games/d2x]]],
152 sharepath=$withval, sharepath="auto")
153 if test "x$sharepath" = "xauto" -o "x$sharepath" = "xyes" -o "x$sharepath" = "x"; then
154 sharepath="$default_sharepath"
157 eval sharepath=$sharepath
158 eval sharepath=$sharepath
159 AC_DEFINE_UNQUOTED(SHAREPATH, "$sharepath",[Define this to be the shared game directory root])
164 if test x$MSDOS = xyes; then
165 TARGETS="d2x $TARGETS"
168 CFLAGS="-pipe $CFLAGS"
173 AC_MSG_ERROR(SDL not found. Make sure sdl-config is in your PATH, or specify with --with-sdl-prefix)
176 TARGETS="d2x-sdl $TARGETS"
178 AC_CHECK_HEADERS(netipx/ipx.h)
180 # Check for SDL_image
181 AC_CHECK_LIB(SDL_image, IMG_ReadXPMFromArray,
182 SDLIMAGE_LIBS="-lSDL_image"
183 AC_DEFINE(SDL_IMAGE,,[Define if you have the SDL_image library]))
184 AC_SUBST(SDLIMAGE_LIBS)
188 #PKG_CHECK_MODULES(LIBPNG, libpng,
189 # AC_DEFINE(HAVE_LIBPNG,,[Define if you have libpng])
191 # LIBS="$LIBPNG_LIBS $LIBS",
192 # AC_MSG_WARN([libpng not found. disabling png replacement texture support])
194 AM_CONDITIONAL(USE_LIBPNG, test x$have_libpng = xyes)
196 # Check for PhysicsFS
197 AC_CHECK_HEADERS(physfs.h, , [AC_MSG_ERROR([physfs.h required])])
198 AC_CHECK_LIB(physfs, PHYSFS_init, PHYSFS_LIBS="-lphysfs",
199 [AC_MSG_ERROR([physfs library required])])
200 AC_SUBST(PHYSFS_LIBS)
204 [ --with-opengl Build OpenGL support ],,)
205 if test x$with_opengl = xyes; then
206 TARGETS="d2x-gl $TARGETS"
211 [ --with-svga Build SVGALib support ],,)
212 if test x$with_svga = xyes; then
213 TARGETS="d2x-svga $TARGETS"
216 AM_CONDITIONAL(USE_SVGALIB, test x$with_svga = xyes)
219 dnl Check for network
220 AC_ARG_ENABLE(network,
221 [ --disable-network Do not build network/serial support ],,)
222 if test x$enable_network != xno; then
224 cygwin* | mingw* | msdos* | linux*)
225 enable_native_ipx="yes";
228 AC_MSG_WARN([d2x does not support native ipx on this host. disabling native ipx])
229 enable_native_ipx="no";
233 cygwin* | mingw* | msdos*)
239 AC_CHECK_LIB(socket, socket, LIBS="${LIBS} -lsocket",
240 [AC_MSG_ERROR(socket lib required for net support on solaris not found)])
241 AC_CHECK_LIB(nsl, inet_addr, LIBS="${LIBS} -lnsl",
242 [AC_MSG_ERROR(nsl lib required for net support on solaris not found)])
246 AC_ARG_ENABLE(kalinix,
247 [ --disable-kalinix Disable the KaliNix driver (unix-only)],,)
248 if test x$enable_network != xno; then
249 if test x$enable_native_ipx != xno; then
250 D2X_FEATURES="ipx ${D2X_FEATURES}"
251 AC_DEFINE(NATIVE_IPX,,[Define to use the IPX support of the OS])
253 if test x$enable_kalinix != xno; then
254 D2X_FEATURES="kalinix ${D2X_FEATURES}"
255 AC_DEFINE(KALINIX,,[Define to enable use of the KaliNix driver])
257 AC_DEFINE(NETWORK,,[Define if you want a network build])
258 D2X_FEATURES="network ${D2X_FEATURES}"
260 AM_CONDITIONAL(USE_NETWORK, test x$enable_network != xno)
261 AM_CONDITIONAL(USE_NATIVE_IPX, test x$enable_native_ipx != xno)
262 AM_CONDITIONAL(USE_KALINIX, test x$enable_kalinix != xno)
264 dnl Check for assembler
265 AC_ARG_ENABLE(assembler,
266 [ --disable-assembler Do not use assembler optimization ],,)
267 if test x$enable_assembler != xno; then
268 if test x$NASM = xno; then
269 AC_MSG_WARN([nasm not found. disabling assembler])
270 enable_assembler="no"
272 NASMFLAGS="-i\$(srcdir)/ $NASMFLAGS"
275 NASMFLAGS="-f win32 $NASMFLAGS"
278 NASMFLAGS="-f coff $NASMFLAGS"
281 NASMFLAGS="-f elf -d__ELF__ $NASMFLAGS"
284 AC_MSG_WARN([nasm not supported for this OS. disabling assembler])
285 enable_assembler="no"
290 AC_MSG_WARN([nasm not supported for this cpu. disabling assembler])
291 enable_assembler="no"
296 if test x$enable_assembler = xno; then
297 AC_DEFINE(NO_ASM,,[Define if you want an assembler free build])
298 D2X_FEATURES="no_asm ${D2X_FEATURES}"
300 AM_CONDITIONAL(USE_ASM, test x$enable_assembler != xno)
303 /* General defines */
304 #ifndef PACKAGE_STRING
305 #define PACKAGE_STRING PACKAGE " " VERSION
307 #define VERSION_NAME PACKAGE_STRING
309 #define PIGGY_USE_PAGING 1
312 #if defined(__APPLE__) && defined(__MACH__)
313 #define __unix__ /* since we're doing a unix-style compilation... */
318 # define SVGALIB_INPUT 1
319 # define SVGALIB_VIDEO 1
323 # define SDL_GL_VIDEO 1
333 # define SDL_GL_VIDEO 1
340 TARGETS="$TARGETS$ac_cv_exeext"
357 d2x has been configured successfully.
360 Features: $D2X_FEATURES
362 Shared game data directory (unix only): $sharepath