2003-02-27 Zoltan Varga <vargaz@freemail.hu>
[mono.git] / configure.in
1 AC_INIT(README)
2 AC_CANONICAL_SYSTEM
3 AM_CONFIG_HEADER(config.h)
4 AM_INIT_AUTOMAKE(mono, 0.20)
5 AM_MAINTAINER_MODE
6
7 #
8 # These are the flags that need to be stored in the mono.pc file for 
9 # compiling code that will embed Mono
10 #
11 libmono_cflags=""
12 libmono_ldflags=""
13 AC_SUBST(libmono_cflags)
14 AC_SUBST(libmono_ldflags)
15
16 # Thread configuration inspired by sleepycat's db
17 AC_MSG_CHECKING([host platform characteristics])
18 case "$host" in
19         *-*-mingw*|*-*-cygwin*)
20                 platform_win32=yes
21                 AC_DEFINE(PLATFORM_WIN32)
22                 CC="gcc -mno-cygwin"
23                 HOST_CC="gcc"
24                 CPPFLAGS="$CPPFLAGS -DGC_WIN32_THREADS -DWIN32_THREADS"
25                 libdl=
26                 ;;
27         *-*-*bsd*)
28                 platform_win32=no
29                 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE"
30                 libmono_cflags="-D_THREAD_SAFE"
31                 LDFLAGS="$LDFLAGS -pthread"
32                 libmono_ldflags="-pthread"
33                 AC_DEFINE(NEED_LINK_UNLINK)
34                 AC_DEFINE(PTHREAD_POINTER_ID)
35                 libdl=
36                 ;;
37         *-*-linux*)
38                 platform_win32=no
39                 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -DMONO_USE_EXC_TABLES -D_GNU_SOURCE -D_REENTRANT -fexceptions"
40                 libmono_cflags="-DMONO_USE_EXC_TABLES -fexceptions -D_REENTRANT"
41                 libmono_ldflags="-lpthread"
42                 libdl="-ldl"
43                 ;;
44         *-*-solaris*)
45                 platform_win32=no
46                 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT"
47                 AC_DEFINE(NEED_LINK_UNLINK)
48                 libmono_cflags="-D_REENTRANT"
49                 ;;
50         *-*-darwin*)
51                 platform_win32=no
52                 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE"
53                 libmono_cflags="-D_THREAD_SAFE"
54                 LDFLAGS="$LDFLAGS -pthread"
55                 libmono_ldflags="-pthread"
56                 AC_DEFINE(NEED_LINK_UNLINK)
57                 AC_DEFINE(PTHREAD_POINTER_ID)
58                 libdl=
59                 ;;
60         *)
61                 AC_MSG_WARN([*** Please add $host to configure.in checks!])
62                 platform_win32=no
63                 libdl="-ldl"
64                 ;;
65 esac
66 AC_MSG_RESULT(ok)
67 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
68
69 AC_CHECK_TOOL(CC, gcc, gcc)
70 AC_PROG_CC
71 AM_PROG_CC_STDC
72 AC_PROG_INSTALL
73
74 AC_CHECK_PROG(BISON, bison,yes,no)
75 if test "x$BISON" = "xno";
76 then
77         AC_MSG_ERROR([You need to install bison])
78 fi
79
80 dnl may require a specific autoconf version
81 dnl AC_PROG_CC_FOR_BUILD
82 dnl CC_FOR_BUILD not automatically detected
83 CC_FOR_BUILD=$CC
84 BUILD_EXEEXT=
85 if test "x$cross_compiling" = "xyes"; then
86         CC_FOR_BUILD=cc
87         BUILD_EXEEXT=""
88 fi
89 AC_SUBST(CC_FOR_BUILD)
90 AC_SUBST(HOST_CC)
91 AC_SUBST(BUILD_EXEEXT)
92
93 # Set STDC_HEADERS
94 AC_HEADER_STDC
95 AC_LIBTOOL_WIN32_DLL
96 AM_PROG_LIBTOOL
97
98 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h)
99
100 # for mono/metadata/debug-symfile.c
101 AC_CHECK_HEADERS(elf.h)
102
103 # for mono/dis
104 AC_CHECK_HEADERS(wchar.h)
105
106 # not 64 bit clean in cross-compile
107 AC_CHECK_SIZEOF(void *, 4)
108
109 CFLAGS='-g -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes  -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
110
111 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
112 if test "x$PKG_CONFIG" = "xno"; then
113         AC_MSG_ERROR([You need to install pkg-config])
114 fi
115
116 dnl for use on the build system
117 dnl pkg-config is stupid
118 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0`
119 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0`
120 AC_SUBST(BUILD_GLIB_CFLAGS)
121 AC_SUBST(BUILD_GLIB_LIBS)
122
123 PKG_PATH=
124 AC_ARG_WITH(crosspkgdir, [  --with-crosspkgdir=/path/to/pkg-config/dir],
125         if test x$with_crosspkgdir = "x"; then
126                 if test -s $PKG_CONFIG_PATH; then
127                         PKG_PATH=$PKG_CONFIG_PATH
128                 fi
129         else
130                 PKG_PATH=$with_crosspkgdir
131                 PKG_CONFIG_PATH=$PKG_PATH
132                 export PKG_CONFIG_PATH
133         fi
134 )
135
136 ## Versions of dependencies
137 GLIB_REQUIRED_VERSION=1.3.11
138
139 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
140
141 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0`
142 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0`
143 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
144 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
145
146 AC_SUBST(GLIB_CFLAGS)
147 AC_SUBST(GLIB_LIBS)
148 AC_SUBST(GMODULE_CFLAGS)
149 AC_SUBST(GMODULE_LIBS)
150
151 gc_headers=no
152 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
153 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
154 gc=auto
155 AC_ARG_WITH(gc, [  --with-gc=boehm,none],[gc=$with_gc])
156
157 case "x$gc" in
158         xboehm|xbohem|xyes)
159                 if test "x$found_boehm" != "xyes"; then
160                         AC_MSG_ERROR("GC requested but libgc not found!")
161                 fi
162                 if test "x$gc_headers" != "xyes"; then
163                         AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
164                 fi
165
166                 AC_DEFINE(HAVE_BOEHM_GC)
167                 AC_SUBST(HAVE_BOEHM_GC)
168                 LIBS="$LIBS -lgc $libdl"
169                 ;;
170         xnone)
171                 AC_MSG_WARN("Compiling mono without GC.")
172                 ;;
173         *)
174                 # If libgc was found, use it.  Otherwise just warn.
175                 if test "x$found_boehm" != "xyes"; then
176                         AC_MSG_WARN("Compiling mono without GC.")
177                 else
178                         if test "x$gc_headers" != "xyes"; then
179                                 AC_MSG_ERROR("Found libgc but not its header files! You may need to install them by hand.")
180                         fi
181                         AC_DEFINE(HAVE_BOEHM_GC)
182                         AC_SUBST(HAVE_BOEHM_GC)
183                         LIBS="$LIBS -lgc $libdl"
184                         gc="boehm"
185                 fi
186                 ;;
187 esac
188
189 if test x$platform_win32 = xno; then
190         dnl ******************************************************************
191         dnl *** Check for large file support                               ***
192         dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
193         dnl ******************************************************************
194         
195         # Check that off_t can represent 2**63 - 1 correctly, working around
196         # potential compiler bugs.  Defines LARGE_FILE_SUPPORT, adds $1 to
197         # CPPFLAGS and sets $large_offt to yes if the test succeeds
198         large_offt=no
199         AC_DEFUN(LARGE_FILES, [
200                 large_CPPFLAGS=$CPPFLAGS
201                 CPPFLAGS="$CPPFLAGS $1"
202                 AC_TRY_RUN([
203                         #include <sys/types.h>
204
205                         #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
206
207                         int main(void) {
208                                 int big_off_t=((BIG_OFF_T%2147483629==721) &&
209                                                (BIG_OFF_T%2147483647==1));
210                                 if(big_off_t) {
211                                         exit(0);
212                                 } else {
213                                         exit(1);
214                                 }
215                         }
216                 ], [
217                         AC_MSG_RESULT(ok)
218                         AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
219                         large_CPPFLAGS="$large_CPPFLAGS $1"
220                         large_offt=yes
221                 ], [
222                         AC_MSG_RESULT(no)
223                 ], "")
224                 CPPFLAGS=$large_CPPFLAGS
225         ])
226
227         AC_MSG_CHECKING(if off_t is 64 bits wide)
228         LARGE_FILES("")
229         if test $large_offt = no; then
230                 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
231                 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
232         fi
233         if test $large_offt = no; then
234                 AC_MSG_WARN([No 64 bit file size support available])
235         fi
236         
237         dnl *****************************
238         dnl *** Checks for libsocket  ***
239         dnl *****************************
240         AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
241
242         dnl *******************************
243         dnl *** Checks for MSG_NOSIGNAL ***
244         dnl *******************************
245         AC_MSG_CHECKING(for MSG_NOSIGNAL)
246         AC_TRY_COMPILE([#include <sys/socket.h>], [
247                 int f = MSG_NOSIGNAL;
248         ], [
249                 # Yes, we have it...
250                 AC_MSG_RESULT(yes)
251                 AC_DEFINE(HAVE_MSG_NOSIGNAL)
252         ], [
253                 # We'll have to use signals
254                 AC_MSG_RESULT(no)
255         ])
256
257         dnl *****************************
258         dnl *** Checks for SOL_IP     ***
259         dnl *****************************
260         AC_MSG_CHECKING(for SOL_IP)
261         AC_TRY_COMPILE([#include <netdb.h>], [
262                 int level = SOL_IP;
263         ], [
264                 # Yes, we have it...
265                 AC_MSG_RESULT(yes)
266                 AC_DEFINE(HAVE_SOL_IP)
267         ], [
268                 # We'll have to use getprotobyname
269                 AC_MSG_RESULT(no)
270         ])
271
272         dnl *****************************
273         dnl *** Checks for SOL_TCP    ***
274         dnl *****************************
275         AC_MSG_CHECKING(for SOL_TCP)
276         AC_TRY_COMPILE([#include <netdb.h>], [
277                 int level = SOL_TCP;
278         ], [
279                 # Yes, we have it...
280                 AC_MSG_RESULT(yes)
281                 AC_DEFINE(HAVE_SOL_TCP)
282         ], [
283                 # We'll have to use getprotobyname
284                 AC_MSG_RESULT(no)
285         ])
286
287         dnl *****************************
288         dnl *** Checks for IP_PKTINFO ***
289         dnl *****************************
290         AC_MSG_CHECKING(for IP_PKTINFO)
291         AC_TRY_COMPILE([#include <netdb.h>], [
292                 int level = IP_PKTINFO;
293         ], [
294                 # Yes, we have it...
295                 AC_MSG_RESULT(yes)
296                 AC_DEFINE(HAVE_IP_PKTINFO)
297         ], [
298                 AC_MSG_RESULT(no)
299         ])
300
301         dnl *********************************
302         dnl *** Check for struct ip_mreqn ***
303         dnl *********************************
304         AC_MSG_CHECKING(for struct ip_mreqn)
305         AC_TRY_COMPILE([#include <netinet/in.h>], [
306                 struct ip_mreqn mreq;
307                 mreq.imr_address.s_addr = 0;
308         ], [
309                 # Yes, we have it...
310                 AC_MSG_RESULT(yes)
311                 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
312         ], [
313                 # We'll just have to use struct ip_mreq
314                 AC_MSG_RESULT(no)
315         ])
316
317         dnl *****************************
318         dnl *** Checks for libnsl     ***
319         dnl *****************************
320         AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl")
321
322         AC_CHECK_FUNCS(inet_pton inet_aton)
323
324         dnl ***********************************************
325         dnl *** Checks for size of sockaddr_un.sun_path ***
326         dnl ***********************************************
327         # AC_CHECK_SIZEOF can't cope with struct members :-(
328         AC_MSG_CHECKING(size of sockaddr_un.sun_path)
329         AC_CACHE_VAL(cv_mono_sizeof_sunpath,
330                 [AC_TRY_RUN([
331                         #include <sys/types.h>
332                         #include <stdio.h>
333                         #include <sys/un.h>
334
335                         int main(void) {
336                                 struct sockaddr_un sock_un;
337                                 FILE *f=fopen("conftestval", "w");
338                                 if(!f) exit(1);
339                                 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
340                                 exit(0);
341                         }
342                 ], cv_mono_sizeof_sunpath=`cat conftestval`,
343                    cv_mono_sizeof_sunpath=0,
344                    cv_mono_sizeof_sunpath=0)])dnl
345         AC_MSG_RESULT($cv_mono_sizeof_sunpath)
346         AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
347
348         dnl *****************************
349         dnl *** Checks for libxnet    ***
350         dnl *****************************
351         case "${host}" in
352                 *solaris* )
353                         AC_MSG_CHECKING(for Solaris XPG4 support)
354                         if test -f /usr/lib/libxnet.so; then
355                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
356                                 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
357                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
358                                 LIBS="$LIBS -lxnet"
359                                 AC_MSG_RESULT(yes)
360                         else
361                                 AC_MSG_RESULT(no)
362                         fi
363
364                         if test "$GCC" = "yes"; then
365                                 CFLAGS="$CFLAGS -Wno-char-subscripts"
366                         fi
367                 ;;
368         esac
369
370         dnl *****************************
371         dnl *** Checks for libpthread ***
372         dnl *****************************
373         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
374         AC_CHECK_FUNCS(pthread_mutex_timedlock)
375         AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
376         AC_TRY_COMPILE([ #include <pthread.h>], [
377                 pthread_mutexattr_t attr;
378                 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
379         ], [
380                 AC_MSG_RESULT(ok)
381         ], [
382                 AC_MSG_RESULT(no)
383                 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
384                 AC_DEFINE(USE_MONO_MUTEX)
385         ])
386
387         dnl ********************************
388         dnl *** Checks for semaphore lib ***
389         dnl ********************************
390         AC_CHECK_LIB(rt, sem_init, LIBS="$LIBS -lrt")
391
392         dnl ********************************
393         dnl *** Checks for timezone stuff **
394         dnl ********************************
395         AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
396                 AC_TRY_COMPILE([
397                         #include <time.h>
398                         ], [
399                         struct tm tm;
400                         tm.tm_gmtoff = 1;
401                         ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
402         if test $ac_cv_struct_tm_gmtoff = yes; then
403                 AC_DEFINE(HAVE_TM_GMTOFF)
404         else
405                 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
406                         AC_TRY_COMPILE([
407                                 #include <time.h>
408                         ], [
409                                 timezone = 1;
410                         ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
411                 if test $ac_cv_var_timezone = yes; then
412                         AC_DEFINE(HAVE_TIMEZONE)
413                 else
414                         AC_ERROR(unable to find a way to determine timezone)
415                 fi
416         fi
417 else
418         AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
419         AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
420 fi
421
422 dnl ****************************
423 dnl *** Look for /dev/random ***
424 dnl ****************************
425
426 AC_MSG_CHECKING([if usage of random device is requested])
427 AC_ARG_ENABLE(dev-random,
428 [  --disable-dev-random    disable the use of the random device],
429 try_dev_random=$enableval, try_dev_random=yes)
430 AC_MSG_RESULT($try_dev_random)
431
432 case "{$target}" in
433     *-openbsd*)
434     NAME_DEV_RANDOM="/dev/srandom"
435     ;;
436
437 dnl Win32 does not have /dev/random, they have their own method...
438
439     *-*-mingw*|*-*-cygwin*)
440     ac_cv_have_dev_random = no
441     ;;
442
443 dnl Everywhere else, it's /dev/random
444
445     *)
446     NAME_DEV_RANDOM="/dev/random"
447     ;;
448 esac
449
450 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
451
452 dnl Now check if the device actually exists
453
454 if test "x$try_dev_random" = "xyes"; then
455     AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
456     [if test -r "$NAME_DEV_RANDOM" ; then
457         ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
458     if test "x$ac_cv_have_dev_random" = "xyes"; then
459         AC_DEFINE(HAVE_CRYPT_RNG)
460     fi
461 else
462     AC_MSG_CHECKING(for random device)
463     ac_cv_have_dev_random=no
464     AC_MSG_RESULT(has been disabled)
465 fi
466
467 if test "x$platform_win32" = "xyes"; then
468     AC_DEFINE(HAVE_CRYPT_RNG)
469 fi
470
471 if test "x$ac_cv_have_dev_random" = "xno" \
472     && test "x$platform_win32" = "xno"; then
473     AC_MSG_WARN([[
474 ***
475 *** A system-provided entropy source was not found on this system.
476 *** Because of this, the System.Security.Cryptography random number generator
477 *** will throw a NotImplemented exception.
478 ***
479 *** If you are seeing this message, and you know your system DOES have an
480 *** entropy collection in place, please contact <crichton@gimp.org> and
481 *** provide information about the system and how to access the random device.
482 ***
483 *** For those systems who lack a random device, EGD support is forthcoming.
484 ***]])
485 fi
486  
487 AC_MSG_CHECKING([if inter-process shared handles are requested])
488 AC_ARG_ENABLE(shared-handles, [  --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
489 AC_MSG_RESULT($try_shared_handles)
490 if test "x$try_shared_handles" != "xyes"; then
491         AC_DEFINE(DISABLE_SHARED_HANDLES)
492         AC_SUBST(DISABLE_SHARED_HANDLES)
493 fi
494
495 TARGET="unknown"
496 ACCESS_UNALIGNED="yes"
497
498 case "$host" in
499 #mips-sgi-irix5.* | mips-sgi-irix6.*) TARGET=MIPS; ACCESS_UNALIGNED="no";;
500 i*86-*-*) TARGET=X86; arch_target=x86;;
501 sparc*-*-*) TARGET=SPARC; arch_target=sparc; ACCESS_UNALIGNED="no";;
502 #alpha*-*-linux* | alpha*-*-osf*) TARGET=ALPHA; ACCESS_UNALIGNED="no";;
503 #m68k-*-linux*) TARGET=M68K;;
504 macppc-*-openbsd* | powerpc-*-linux* | powerpc-*-openbsd* | powerpc-*-sysv* | powerpc-*-darwin*) TARGET=POWERPC; arch_target=ppc;;
505 arm-*-linux-* | armv4l-*-linux-*) TARGET=ARM; arch_target=arm; ACCESS_UNALIGNED="no";;
506 s390-*-linux*) TARGET=S390; arch_target=s390; ACCESS_UNALIGNED="no";;
507 esac
508
509 if test ${TARGET} = unknown; then
510         CPPFLAGS="$CPPFLAGS -DNO_PORT"
511         AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
512 fi
513
514 if test ${ACCESS_UNALIGNED} = no; then
515         CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
516 fi
517
518 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
519 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
520 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
521 AM_CONDITIONAL(X86, test x$TARGET = xX86)
522 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
523 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
524 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
525 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
526 AM_CONDITIONAL(S390, test x$TARGET = xS390)
527
528 LIBC="libc.so.6"
529 AC_SUBST(LIBC)
530
531 AC_SUBST(arch_target)
532 AC_SUBST(CFLAGS)
533 AC_SUBST(CPPFLAGS)
534 AC_SUBST(LDFLAGS)
535
536 AC_OUTPUT([
537 Makefile
538 mono.pc
539 mono/Makefile
540 mono/utils/Makefile
541 mono/metadata/Makefile
542 mono/dis/Makefile
543 mono/cil/Makefile
544 mono/arch/Makefile
545 mono/os/Makefile
546 mono/os/win32/Makefile
547 mono/os/unix/Makefile
548 mono/arch/x86/Makefile
549 mono/arch/ppc/Makefile
550 mono/arch/sparc/Makefile
551 mono/arch/s390/Makefile
552 mono/arch/arm/Makefile
553 mono/arch/alpha/Makefile
554 mono/interpreter/Makefile
555 mono/tests/Makefile
556 mono/benchmark/Makefile
557 mono/monoburg/Makefile
558 mono/monograph/Makefile
559 mono/jit/Makefile
560 mono/io-layer/Makefile
561 mono/handles/Makefile
562 runtime/Makefile
563 scripts/Makefile
564 man/Makefile
565 doc/Makefile
566 docs/Makefile
567 data/Makefile
568 mono.spec
569 ])
570
571 echo "
572
573         GC:     $gc
574
575 "