add -no-cpp-precomp when compiling on Mac OS X
[btb/d2x.git] / configure.ac
1 # -*- mode: shell-script -*-
2
3 define([D2X_MAJOR],0)
4 define([D2X_MINOR],2)
5 define([D2X_MICRO],6)
6
7 AC_INIT(d2x,[D2X_MAJOR.D2X_MINOR.D2X_MICRO],[descent-source@warpcore.org])
8 AC_PREREQ(2.52)
9
10 AC_CANONICAL_BUILD
11 AC_CANONICAL_HOST
12 AC_CANONICAL_TARGET
13
14 AC_EXEEXT
15 AC_OBJEXT
16
17 AM_INIT_AUTOMAKE([1.6])
18
19 AM_CONFIG_HEADER(conf.h)
20
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])
24
25 AM_MAINTAINER_MODE
26
27 #kludge to keep autoconf from adding -g -O2
28 CFLAGS=" $CFLAGS"
29
30 AC_PROG_INSTALL
31 AC_PROG_MAKE_SET
32 AC_ISC_POSIX
33 AC_CHECK_TOOL(CC, gcc, :)
34 AC_CHECK_TOOL(RANLIB, ranlib, :)
35 AC_CHECK_TOOL(STRIP, strip, :)
36 AC_CHECK_TOOL(AR, ar, :)
37 AC_PROG_CC
38 AC_PROG_CXX
39 AC_STDC_HEADERS
40 AC_PATH_PROGS(NASM, nasm nasmw, no)
41 AC_C_BIGENDIAN
42
43 case $host_cpu in
44         sparc)
45                 AC_DEFINE(WORDS_NEED_ALIGNMENT,,[Define if your processor needs data to be word-aligned])
46         ;;
47 esac
48
49 build_macosx_bundle=no
50 build_simple_bundle=no
51
52 case $host_os in
53     cygwin)
54         AC_MSG_WARN([Cygwin found, setting -mno-cygwin])
55         CFLAGS="-mno-cygwin $CFLAGS"
56         MINGW32=yes
57         ;;
58     mingw*)
59         MINGW32=yes
60         ;;
61     darwin*)
62         MACOSX=yes
63         AC_MSG_RESULT(Mac OS X/Darwin; Mac OS X bundle)
64         build_macosx_bundle=yes
65         DATADIR='EXE>>../Resources'
66         #SCOREDIR='/Library/Preferences/KoboDeluxe/scores'
67         #CONFIGDIR='HOME>>Library/Preferences'
68         #CONFIGFILE='KoboDeluxe Preferences'
69         MATHLIB=""
70         CFLAGS="-no-cpp-precomp $CFLAGS"
71         ;;
72     msdos*)
73         MSDOS=yes
74         ;;
75 esac
76
77 AC_CHECK_DECLS(nanosleep,,,[#include <time.h>])
78 AC_CHECK_TYPES([struct timespec, struct timeval],,,[#include <sys/time.h>])
79
80 AM_CONDITIONAL(MINGW32, test x$MINGW32 = xyes)
81 if test x$MINGW32 = xyes; then
82     GL_LIBS="opengl32 glu32"
83 elif test x$MACOSX = xyes; then
84     GL_LIBS=""
85 else
86     GL_LIBS="GL GLU"
87 fi
88
89 AM_CONDITIONAL(MACOSX, test x$MACOSX = xyes)
90 AM_CONDITIONAL(BUILD_MACOSX_BUNDLE, test x$build_macosx_bundle = xyes)
91 AM_CONDITIONAL(BUILD_SIMPLE_BUNDLE, test x$build_simple_bundle = xyes)
92
93 dnl Set $prefix and $exec_prefix to $ac_default_prefix if they are not set
94 test "x$prefix" = "xNONE" && prefix=$ac_default_prefix
95 test "x$exec_prefix" = "xNONE" && exec_prefix="${prefix}"
96
97 dnl Set default locations to find data files.
98 default_sharepath="$datadir/games/$PACKAGE"
99
100 CFLAGS="-Wall -Wno-char-subscripts $CFLAGS"
101
102 dnl Enable editor build?
103 AC_ARG_ENABLE(editor,
104     [  --enable-editor         Build editor? (not functional)],,)
105 if test x$enable_editor = xyes; then
106     AC_DEFINE(EDITOR,,[Define if you want to build the editor])
107     D2X_MAIN_SUBDIRS=editor
108 fi
109 AM_CONDITIONAL(EDITOR, test x$enable_editor = xyes)
110
111 dnl Enable macdata build?
112 AC_ARG_ENABLE(macdata,
113     [  --enable-macdata        Build for mac datafiles],,)
114 if test x$enable_macdata = xyes; then
115     AC_DEFINE(MACDATA,,[Define if you want to build for mac datafiles])
116     D2X_FEATURES="macdata ${D2X_FEATURES}"
117 fi
118 AM_CONDITIONAL(MACDATA, test x$enable_macdata = xyes)
119
120 dnl Build with NDEBUG?
121 AC_ARG_ENABLE(debug,
122     [  --disable-debug         Take out debug symbols, Asserts, Int3, etc ],,)
123 if test x$enable_debug = xno; then
124     AC_DEFINE(NDEBUG,,[Define to disable asserts, int3, etc.])
125     CFLAGS="-O2 $CFLAGS"
126 else
127     CFLAGS="-g $CFLAGS"
128     D2X_FEATURES="debug ${D2X_FEATURES}"
129 fi
130
131 dnl Build with RELEASE?
132 AC_ARG_ENABLE(release,
133     [  --enable-release        Release build.  Removes debug/editor things ],,)
134 if test x$enable_release = xyes; then
135     AC_DEFINE(RELEASE,,[Define for a "release" build])
136     D2X_FEATURES="release ${D2X_FEATURES}"
137 fi
138
139 dnl Build without using sdl-joystick ?
140 AC_ARG_ENABLE(linuxjoy,
141     [  --enable-linuxjoy       do not use the SDL Joystick. (eg for MS Sidewinder)],,)
142 if test x$enable_linuxjoy = xyes; then
143     AC_DEFINE(USE_LINUX_JOY,,[define to not use the SDL_Joystick routines.])
144 fi
145 AM_CONDITIONAL(USE_LINUX_JOY, test x$enable_linuxjoy = xyes)
146
147 dnl Build with FAST_FILE_IO?
148 AC_ARG_ENABLE(fastfileio,
149     [  --disable-fastfileio    Disable fast file i/o. ],,)
150 if test x$enable_fastfileio != xno; then
151         if test x$ac_cv_c_bigendian = xyes; then
152                 AC_MSG_WARN([big-endian cpu detected.  disabling fastfileio])
153                 enable_fastfileio="no";
154         fi
155 fi
156 if test x$enable_fastfileio != xno; then
157     AC_DEFINE(FAST_FILE_IO,,[Define for faster i/o on little-endian cpus])
158     D2X_FEATURES="fastfileio ${D2X_FEATURES}"
159 fi
160
161 dnl Build with CONSOLE?
162 AC_ARG_ENABLE(console,
163     [  --enable-console        Enable console (experimental) ],,)
164 if test x$enable_console = xyes; then
165     AC_DEFINE(CONSOLE,,[Define to enable console])
166     D2X_SUBDIRS=console
167 fi
168 AM_CONDITIONAL(CONSOLE, test x$enable_console = xyes)
169
170 AC_ARG_WITH(sharepath,
171     [[  --with-sharepath=DIR    Use DIR for shared game data (unix only) [DATADIR/games/d2x]]],
172     sharepath=$withval, sharepath="auto")
173 if test "x$sharepath" = "xauto" -o "x$sharepath" = "xyes" -o "x$sharepath" = "x"; then
174     sharepath="$default_sharepath"
175 fi
176 AC_SUBST(sharepath)
177 eval sharepath=$sharepath
178 AC_DEFINE_UNQUOTED(SHAREPATH, "$sharepath",[Define this to be the shared game directory root])
179
180 # Test for MSDOS
181 if test x$MSDOS = xyes; then
182     CFLAGS="-I \$(top_srcdir)/arch/dos/include $CFLAGS"
183     TARGETS=d2x
184     D2X_ARCH_SUBDIRS=dos
185 else
186
187     CFLAGS="-pipe $CFLAGS"
188
189     dnl Check for SDL
190     AM_PATH_SDL(1.1.0,
191         :,
192         AC_MSG_ERROR(SDL not found. Make sure sdl-config is in your PATH, or specify with --with-sdl-prefix)
193     )
194     CFLAGS="$SDL_CFLAGS $CFLAGS"
195     LIBS="$SDL_LIBS $LIBS"
196
197     TARGETS=d2x-sdl
198     D2X_ARCH_SUBDIRS=sdl
199
200     AC_CHECK_HEADERS(netipx/ipx.h)
201
202   # Check for SDL_image
203         AC_CHECK_LIB(SDL_image, IMG_ReadXPMFromArray,
204                 LIBS="-lSDL_image $LIBS"
205                 AC_DEFINE(SDL_IMAGE,,[Define if you have the SDL_image library]))
206
207   # Check for OpenGL
208     AC_ARG_WITH(opengl,
209         [  --with-opengl           Build OpenGL support ],,)
210     if test x$with_opengl = xyes; then
211         for lib in $GL_LIBS; do
212             AC_CHECK_LIB($lib, main,
213                 OGL_LIBS="${OGL_LIBS} -l$lib",
214                 [AC_MSG_ERROR([$lib not found, --with-opengl cannot be used])
215                     opengl=false],
216                 ${OGL_LIBS}
217             )
218         done
219         AC_DEFINE(OGL,,[Define if you want an OpenGL build])
220         TARGETS=d2x-gl
221         D2X_ARCH_SUBDIRS="ogl ${D2X_ARCH_SUBDIRS}"
222     fi
223     AC_SUBST(OGL_LIBS)
224     AM_CONDITIONAL(USE_OPENGL, test x$with_opengl = xyes)
225
226   # Check for GGI
227     AC_ARG_WITH(ggi,
228         [  --with-ggi              Build GGI support ],,)
229     if test x$with_ggi = xyes; then
230         AC_CHECK_LIB(ggi, ggiInit,
231             GGI_LIBS="-lggi",
232             [AC_MSG_ERROR([GGI not found, GGI version cannot be built]); ggi=false])
233         AC_CHECK_LIB(gii, giiInit,
234             GGI_LIBS="${GGI_LIBS} -lgii",
235             [AC_MSG_ERROR([GII not found, GGI version cannot be built]); ggi=false])
236         AC_DEFINE(GGI,,[Define if you want a GGI build])
237         TARGETS=d2x-ggi
238         D2X_ARCH_SUBDIRS="ggi ${D2X_ARCH_SUBDIRS}"
239     fi
240     AC_SUBST(GGI_LIBS)
241     AM_CONDITIONAL(USE_GGI, test x$with_ggi = xyes)
242
243   # Check for SVGALib
244     AC_ARG_WITH(svga,
245         [  --with-svga             Build SVGALib support ],,)
246     if test x$with_svga = xyes; then
247         AC_CHECK_LIB(vga,vga_getmousetype,
248             SVGA_LIBS="-lvga",
249             [AC_MSG_ERROR([vga not found, SVGALib cannot be built])
250                 svga=false],
251         )
252         AC_CHECK_LIB(vgagl,gl_getcontext,
253             SVGA_LIBS="${SVGA_LIBS} -lvgagl",
254             [AC_MSG_ERROR([vgagl not found, SVGALib cannot be built])
255                 svga=false],
256             -lvga)
257         AC_DEFINE(SVGA,,[Define if you want an SVGALib build])
258         TARGETS=d2x-svga
259         D2X_ARCH_SUBDIRS="svgalib ${D2X_ARCH_SUBDIRS}"
260     fi
261     AC_SUBST(SVGA_LIBS)
262     AM_CONDITIONAL(USE_SVGALIB, test x$with_svga = xyes)
263
264     if test x$MINGW32 = xyes; then
265         D2X_ARCH_SUBDIRS="win32 ${D2X_ARCH_SUBDIRS}"
266     else
267         CFLAGS="-I \$(top_srcdir)/arch/linux/include $CFLAGS"
268         D2X_ARCH_SUBDIRS="linux ${D2X_ARCH_SUBDIRS}"
269     fi
270 fi
271
272 dnl Check for network
273 AC_ARG_ENABLE(network,
274     [  --disable-network       Do not build network/serial support ],,)
275 if test x$enable_network != xno; then
276     case $host_os in
277         cygwin* | mingw* | msdos* | linux*)
278             enable_native_ipx="yes";
279            ;;
280        *)
281             AC_MSG_WARN([d2x does not support native ipx on this host.  disabling native ipx])
282             enable_native_ipx="no";
283             ;;
284     esac
285         case $host_os in
286                 cygwin* | mingw* | msdos*)
287                         enable_kalinix="no";
288                         ;;
289         esac
290     case $host_os in
291         *solaris*)
292             AC_CHECK_LIB(socket, socket, LIBS="${LIBS} -lsocket",
293                 [AC_MSG_ERROR(socket lib required for net support on solaris not found)])
294             AC_CHECK_LIB(nsl, inet_addr, LIBS="${LIBS} -lnsl",
295                 [AC_MSG_ERROR(nsl lib required for net support on solaris not found)])          
296            ;;
297     esac
298 fi
299 AC_ARG_ENABLE(kalinix,
300     [  --disable-kalinix       Disable the KaliNix driver (unix-only)],,)
301 if test x$enable_network != xno; then
302     if test x$enable_native_ipx != xno; then
303         D2X_FEATURES="ipx ${D2X_FEATURES}"
304         AC_DEFINE(NATIVE_IPX,,[Define to use the IPX support of the OS])
305     fi
306     if test x$enable_kalinix != xno; then
307         D2X_FEATURES="kalinix ${D2X_FEATURES}"
308         AC_DEFINE(KALINIX,,[Define to enable use of the KaliNix driver])
309     fi
310     AC_DEFINE(NETWORK,,[Define if you want a network build])
311     D2X_FEATURES="network ${D2X_FEATURES}"
312 fi
313 AM_CONDITIONAL(USE_NETWORK, test x$enable_network != xno)
314 AM_CONDITIONAL(USE_NATIVE_IPX, test x$enable_native_ipx != xno)
315 AM_CONDITIONAL(USE_KALINIX, test x$enable_kalinix != xno)
316
317 dnl Check for assembler
318 AC_ARG_ENABLE(assembler,
319     [  --disable-assembler     Do not use assembler optimization ],,)
320 if test x$enable_assembler != xno; then
321     if test x$NASM = xno; then
322         AC_MSG_WARN([nasm not found. disabling assembler])
323         enable_assembler="no"
324     else
325         NASMFLAGS="-i\$(srcdir)/ $NASMFLAGS"
326         case $host_os in
327             cygwin* | mingw*)
328                 NASMFLAGS="-f win32 $NASMFLAGS"
329                 ;;
330             msdos*)
331                 NASMFLAGS="-f coff $NASMFLAGS"
332                 ;;
333                         linux* | freebsd*)
334                                 NASMFLAGS="-f elf -d__ELF__ $NASMFLAGS"
335                 ;;
336             *)
337                 AC_MSG_WARN([nasm not supported for this OS. disabling assembler])
338                 enable_assembler="no"
339                 ;;
340         esac
341     fi
342 fi
343 if test x$enable_assembler = xno; then
344     AC_DEFINE(NO_ASM,,[Define if you want an assembler free build])
345     D2X_FEATURES="no_asm ${D2X_FEATURES}"
346 fi
347 AM_CONDITIONAL(USE_ASM, test x$enable_assembler != xno)
348
349 AH_BOTTOM([
350         /* General defines */
351 #ifndef PACKAGE_STRING
352 #define PACKAGE_STRING PACKAGE " " VERSION
353 #endif
354 #define VERSION_NAME PACKAGE_STRING
355 #define NMONO 1
356 #define PIGGY_USE_PAGING 1
357 #define NEWDEMO 1
358
359 #if defined(__APPLE__) && defined(__MACH__)
360 #define __unix__
361 #endif
362
363 #ifdef __unix__
364 # ifdef GGI
365 #  define GII_INPUT 1
366 #  define GGI_VIDEO 1
367 # else
368 #  ifdef SVGA
369 #   define SVGALIB_INPUT 1
370 #   define SVGALIB_VIDEO 1
371 #  else
372 #   define SDL_INPUT 1
373 #   ifdef OGL
374 #    define SDL_GL_VIDEO 1
375 #   else
376 #    define SDL_VIDEO 1
377 #   endif
378 #  endif
379 # endif
380 #endif
381
382 #ifdef __MINGW32__
383 # define SDL_INPUT 1
384 # ifdef OGL
385 #  define SDL_GL_VIDEO 1
386 # else
387 #  define SDL_VIDEO 1
388 # endif
389 #endif
390         ])
391
392 TARGETS="$TARGETS$ac_cv_exeext"
393
394 AM_PROG_AS
395
396 AC_SUBST(D2X_SUBDIRS)
397
398 AC_SUBST(D2X_ARCH_SUBDIRS)
399
400 AC_SUBST(D2X_MAIN_SUBDIRS)
401
402 AC_SUBST(TARGETS)
403
404 AC_SUBST(NASMFLAGS)
405
406 AC_SUBST(CFLAGS)
407
408 AC_OUTPUT(
409     Makefile
410     2d/Makefile
411     3d/Makefile
412     arch/Makefile
413     arch/dos/Makefile
414     arch/ggi/Makefile
415     arch/linux/Makefile
416     arch/ogl/Makefile
417     arch/sdl/Makefile
418     arch/svgalib/Makefile
419     arch/win32/Makefile
420     cfile/Makefile
421     console/Makefile
422     iff/Makefile
423     libmve/Makefile
424     main/Makefile
425     main/editor/Makefile
426     maths/Makefile
427     mem/Makefile
428     misc/Makefile
429     texmap/Makefile
430     utilities/Makefile
431     debian/changelog
432     rpm/d2x.spec
433     Info.plist
434 )
435
436 AC_MSG_RESULT([
437         d2x has been configured successfully.
438
439         Platform(s): $D2X_ARCH_SUBDIRS
440         Features   : $D2X_FEATURES $D2X_SUBDIRS $D2X_MAIN_SUBDIRS
441
442         Shared game data directory (unix only): $sharepath
443         ])