1 # -*- mode: shell-script -*-
7 AC_INIT([d2x],[D2X_MAJOR.D2X_MINOR.D2X_MICRO],[https://github.com/btb/d2x/issues])
14 AM_INIT_AUTOMAKE([subdir-objects])
16 AC_CONFIG_HEADERS(conf.h)
18 AC_DEFINE_UNQUOTED(D2XMAJOR,D2X_MAJOR,[d2x major version])
19 AC_DEFINE_UNQUOTED(D2XMINOR,D2X_MINOR,[d2x minor version])
20 AC_DEFINE_UNQUOTED(D2XMICRO,D2X_MICRO,[d2x micro version])
24 #kludge to keep autoconf from adding -g -O2
29 AC_SEARCH_LIBS([strerror],[cposix])
30 AC_CHECK_TOOL(CC, gcc, :)
31 AC_CHECK_TOOL(RANLIB, ranlib, :)
32 AC_CHECK_TOOL(STRIP, strip, :)
33 AC_CHECK_TOOL(AR, ar, :)
35 AC_PATH_PROGS(NASM, nasm nasmw, no)
37 AC_CHECK_SIZEOF(void *)
41 AC_DEFINE(WORDS_NEED_ALIGNMENT,,[Define if your processor needs data to be word-aligned])
47 AC_MSG_WARN([Cygwin found, setting -mno-cygwin])
48 CFLAGS="-mno-cygwin $CFLAGS"
56 CFLAGS="-no-cpp-precomp $CFLAGS"
63 AC_CHECK_DECLS(nanosleep,,,[#include <time.h>])
64 AC_CHECK_TYPES([struct timespec, struct timeval],,,[#include <sys/time.h>])
66 AM_CONDITIONAL(MINGW32, test x$MINGW32 = xyes)
68 AM_CONDITIONAL(MACOSX, test x$MACOSX = xyes)
70 AM_CONDITIONAL(MSDOS, test x$MSDOS = xyes)
72 dnl Set $prefix and $exec_prefix to $ac_default_prefix if they are not set
73 test "x$prefix" = "xNONE" && prefix=$ac_default_prefix
74 test "x$exec_prefix" = "xNONE" && exec_prefix="${prefix}"
76 dnl Set default locations to find data files.
77 default_sharepath="$datadir/games/$PACKAGE"
79 CFLAGS="-Wall -Werror -Wno-deprecated-declarations -Wno-int-to-pointer-cast -Wno-pointer-to-int-cast -Wno-unused-value -Wno-address -Wno-address-of-packed-member $CFLAGS"
80 AX_CHECK_COMPILE_FLAG([-Wno-ignored-attributes], [CFLAGS="$CFLAGS -Wno-ignored-attributes"])
81 AX_CHECK_COMPILE_FLAG([-Wno-unused-but-set-variable], [CFLAGS="$CFLAGS -Wno-unused-but-set-variable"])
83 dnl Enable editor build?
85 [ --enable-editor Build editor? (not functional)],,)
87 dnl Enable macdata build?
88 AC_ARG_ENABLE(macdata,
89 [ --enable-macdata Build for mac datafiles],,)
90 if test x$enable_macdata = xyes; then
91 AC_DEFINE(MACDATA,,[Define if you want to build for mac datafiles])
92 D2X_FEATURES="macdata ${D2X_FEATURES}"
94 AM_CONDITIONAL(MACDATA, test x$enable_macdata = xyes)
96 dnl Build with NDEBUG?
98 [ --disable-debug Take out debug symbols, Asserts, Int3, etc ],,)
99 if test x$enable_debug = xno; then
100 AC_DEFINE(NDEBUG,,[Define to disable asserts, int3, etc.])
104 D2X_FEATURES="debug ${D2X_FEATURES}"
107 dnl Build with RELEASE?
108 AC_ARG_ENABLE(release,
109 [ --enable-release Release build. Removes debug/editor things ],,)
110 if test x$enable_release = xyes; then
111 AC_DEFINE(RELEASE,,[Define for a "release" build])
112 D2X_FEATURES="release ${D2X_FEATURES}"
115 dnl Build without using sdl-joystick ?
116 AC_ARG_ENABLE(linuxjoy,
117 [ --enable-linuxjoy do not use the SDL Joystick. (eg for MS Sidewinder)],,)
118 if test x$enable_linuxjoy = xyes; then
119 AC_DEFINE(USE_LINUX_JOY,,[define to not use the SDL_Joystick routines.])
120 D2X_FEATURES="linuxjoy ${D2X_FEATURES}"
122 AM_CONDITIONAL(USE_LINUX_JOY, test x$enable_linuxjoy = xyes)
124 dnl Build with FAST_FILE_IO?
125 AC_ARG_ENABLE(fastfileio,
126 [ --disable-fastfileio Disable fast file i/o. ],,)
127 if test x$enable_fastfileio != xno; then
128 if test x$ac_cv_c_bigendian = xyes; then
129 AC_MSG_WARN([big-endian cpu detected. disabling fastfileio])
130 enable_fastfileio="no";
132 if test $ac_cv_sizeof_void_p != 4; then
133 AC_MSG_WARN([pointers not 32 bits. disabling fastfileio])
134 enable_fastfileio="no";
137 if test x$enable_fastfileio != xno; then
138 AC_DEFINE(FAST_FILE_IO,,[Define for faster i/o on little-endian cpus])
139 D2X_FEATURES="fastfileio ${D2X_FEATURES}"
142 AC_ARG_WITH(sharepath,
143 [[ --with-sharepath=DIR Use DIR for shared game data (unix only) [DATADIR/games/d2x]]],
144 sharepath=$withval, sharepath="auto")
145 if test "x$sharepath" = "xauto" -o "x$sharepath" = "xyes" -o "x$sharepath" = "x"; then
146 sharepath="$default_sharepath"
149 eval sharepath=$sharepath
150 eval sharepath=$sharepath
151 AC_DEFINE_UNQUOTED(SHAREPATH, "$sharepath",[Define this to be the shared game directory root])
156 if test x$MSDOS = xyes; then
157 TARGETS="d2x$ac_cv_exeext $TARGETS"
158 if test x$enable_editor = xyes; then
159 TARGETS="miner$ac_cv_exeext $TARGETS"
163 CFLAGS="-pipe $CFLAGS"
168 AC_MSG_ERROR(SDL not found. Make sure sdl-config is in your PATH, or specify with --with-sdl-prefix)
171 TARGETS="d2x-sdl$ac_cv_exeext $TARGETS"
172 if test x$enable_editor = xyes; then
173 TARGETS="miner-sdl$ac_cv_exeext $TARGETS"
176 AC_CHECK_HEADERS(netipx/ipx.h)
178 # Check for SDL_image
179 AC_CHECK_LIB(SDL_image, IMG_ReadXPMFromArray,
180 SDLIMAGE_LIBS="-lSDL_image"
181 AC_DEFINE(SDL_IMAGE,,[Define if you have the SDL_image library]))
182 AC_SUBST(SDLIMAGE_LIBS)
184 # Check for SDL_mixer
185 PKG_CHECK_MODULES(SDLMIXER, SDL_mixer)
186 AC_SUBST(SDLMIXER_CFLAGS)
187 AC_SUBST(SDLMIXER_LIBS)
191 #PKG_CHECK_MODULES(LIBPNG, libpng,
192 # AC_DEFINE(HAVE_LIBPNG,,[Define if you have libpng])
194 # LIBS="$LIBPNG_LIBS $LIBS",
195 # AC_MSG_WARN([libpng not found. disabling png replacement texture support])
197 AM_CONDITIONAL(USE_LIBPNG, test x$have_libpng = xyes)
199 # Check for PhysicsFS
200 AC_CHECK_HEADERS(physfs.h, , [AC_MSG_ERROR([physfs.h required])])
201 AC_CHECK_LIB(physfs, PHYSFS_init, PHYSFS_LIBS="-lphysfs",
202 [AC_MSG_ERROR([physfs library required])])
203 AC_SUBST(PHYSFS_LIBS)
207 [ --with-opengl Build OpenGL support ],,)
208 if test x$with_opengl = xyes; then
209 TARGETS="d2x-gl$ac_cv_exeext $TARGETS"
210 if test x$enable_editor = xyes; then
211 TARGETS="miner-gl$ac_cv_exeext $TARGETS"
217 [ --with-svga Build SVGALib support ],,)
218 if test x$with_svga = xyes; then
219 TARGETS="d2x-svga$ac_cv_exeext $TARGETS"
220 if test x$enable_editor = xyes; then
221 TARGETS="miner-svga$ac_cv_exeext $TARGETS"
227 dnl Check for network
228 AC_ARG_ENABLE(network,
229 [ --disable-network Do not build network/serial support ],,)
230 if test x$enable_network != xno; then
232 cygwin* | mingw* | msdos* | linux*)
233 enable_native_ipx="yes";
236 AC_MSG_WARN([d2x does not support native ipx on this host. disabling native ipx])
237 enable_native_ipx="no";
241 cygwin* | mingw* | msdos*)
247 AC_CHECK_LIB(socket, socket, LIBS="${LIBS} -lsocket",
248 [AC_MSG_ERROR(socket lib required for net support on solaris not found)])
249 AC_CHECK_LIB(nsl, inet_addr, LIBS="${LIBS} -lnsl",
250 [AC_MSG_ERROR(nsl lib required for net support on solaris not found)])
254 AC_ARG_ENABLE(kalinix,
255 [ --disable-kalinix Disable the KaliNix driver (unix-only)],,)
256 if test x$enable_network != xno; then
257 if test x$enable_native_ipx != xno; then
258 D2X_FEATURES="ipx ${D2X_FEATURES}"
259 AC_DEFINE(NATIVE_IPX,,[Define to use the IPX support of the OS])
261 if test x$enable_kalinix != xno; then
262 D2X_FEATURES="kalinix ${D2X_FEATURES}"
263 AC_DEFINE(KALINIX,,[Define to enable use of the KaliNix driver])
265 AC_DEFINE(NETWORK,,[Define if you want a network build])
266 D2X_FEATURES="network ${D2X_FEATURES}"
268 AM_CONDITIONAL(USE_NETWORK, test x$enable_network != xno)
269 AM_CONDITIONAL(USE_NATIVE_IPX, test x$enable_native_ipx != xno)
270 AM_CONDITIONAL(USE_KALINIX, test x$enable_kalinix != xno)
272 dnl Check for assembler
273 AC_ARG_ENABLE(assembler,
274 [ --disable-assembler Do not use assembler optimization ],,)
275 if test x$enable_assembler != xno; then
276 if test x$NASM = xno; then
277 AC_MSG_WARN([nasm not found. disabling assembler])
278 enable_assembler="no"
280 NASMFLAGS="-i\$(srcdir)/ $NASMFLAGS"
283 NASMFLAGS="-f win32 $NASMFLAGS"
286 NASMFLAGS="-f coff $NASMFLAGS"
289 NASMFLAGS="-f elf -d__ELF__ $NASMFLAGS"
292 AC_MSG_WARN([nasm not supported for this OS. disabling assembler])
293 enable_assembler="no"
298 AC_MSG_WARN([nasm not supported for this cpu. disabling assembler])
299 enable_assembler="no"
304 if test x$enable_assembler = xno; then
305 AC_DEFINE(NO_ASM,,[Define if you want an assembler free build])
306 D2X_FEATURES="no_asm ${D2X_FEATURES}"
308 AM_CONDITIONAL(USE_ASM, test x$enable_assembler != xno)
311 /* General defines */
312 #ifndef PACKAGE_STRING
313 #define PACKAGE_STRING PACKAGE " " VERSION
315 #define VERSION_NAME PACKAGE_STRING
317 #define PIGGY_USE_PAGING 1
320 #if defined(__APPLE__) && defined(__MACH__)
321 #define __unix__ /* since we're doing a unix-style compilation... */
333 AC_CONFIG_FILES([Makefile
340 d2x has been configured successfully.
343 Features: $D2X_FEATURES
345 Shared game data directory (unix only): $sharepath