If we fail to find python or qmtest, give a warning message instead of an
[oota-llvm.git] / autoconf / configure.ac
1 dnl Autoconf requirements
2 dnl AC_INIT(package, version, bug-report-address)
3 dnl information on the package
4 dnl checks for programs
5 dnl checks for libraries
6 dnl checks for header files
7 dnl checks for types
8 dnl checks for structures
9 dnl checks for compiler characteristics
10 dnl checks for library functions
11 dnl checks for system services
12 dnl AC_CONFIG_FILES([file...])
13 dnl AC_OUTPUT
14
15 dnl **************************************************************************
16 dnl * Initialize
17 dnl **************************************************************************
18 AC_INIT([[[LLVM]]],[[[1.0]]],[llvmbugs@cs.uiuc.edu])
19
20 dnl Place all of the extra autoconf files into the config subdirectory
21 AC_CONFIG_AUX_DIR([autoconf])
22
23 dnl Quit if the source directory has already been configured.
24 dnl NOTE: This relies upon undocumented autoconf behavior.
25 if test ${srcdir} != "."
26 then
27         if test -f ${srcdir}/include/Config/config.h
28         then
29                 AC_MSG_ERROR([Already configured in ${srcdir}])
30         fi
31 fi
32
33 dnl Configure a header file
34 AC_CONFIG_HEADERS(include/Config/config.h)
35 AC_CONFIG_MAKEFILE(Makefile)
36 AC_CONFIG_MAKEFILE(Makefile.common)
37 AC_CONFIG_MAKEFILE(Makefile.rules)
38 AC_CONFIG_MAKEFILE(lib/Makefile)
39 AC_CONFIG_MAKEFILE(lib/Analysis/Makefile)
40 AC_CONFIG_MAKEFILE(lib/Analysis/DataStructure/Makefile)
41 AC_CONFIG_MAKEFILE(lib/Analysis/IPA/Makefile)
42 AC_CONFIG_MAKEFILE(lib/Analysis/LiveVar/Makefile)
43 AC_CONFIG_MAKEFILE(lib/AsmParser/Makefile)
44 AC_CONFIG_MAKEFILE(lib/Bytecode/Makefile)
45 AC_CONFIG_MAKEFILE(lib/Bytecode/Reader/Makefile)
46 AC_CONFIG_MAKEFILE(lib/Bytecode/Writer/Makefile)
47 AC_CONFIG_MAKEFILE(lib/CWriter/Makefile)
48 AC_CONFIG_MAKEFILE(lib/CodeGen/Makefile)
49 AC_CONFIG_MAKEFILE(lib/CodeGen/InstrSched/Makefile)
50 AC_CONFIG_MAKEFILE(lib/CodeGen/InstrSelection/Makefile)
51 AC_CONFIG_MAKEFILE(lib/CodeGen/ModuloScheduling/Makefile)
52 AC_CONFIG_MAKEFILE(lib/CodeGen/RegAlloc/Makefile)
53 AC_CONFIG_MAKEFILE(lib/CodeGen/SelectionDAG/Makefile)
54 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/Makefile)
55 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/Interpreter/Makefile)
56 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/JIT/Makefile)
57 AC_CONFIG_MAKEFILE(lib/Support/Makefile)
58 AC_CONFIG_MAKEFILE(lib/Target/Makefile)
59 AC_CONFIG_MAKEFILE(lib/Target/Sparc/Makefile)
60 AC_CONFIG_MAKEFILE(lib/Target/X86/Makefile)
61 AC_CONFIG_MAKEFILE(lib/Transforms/Makefile)
62 AC_CONFIG_MAKEFILE(lib/Transforms/Hello/Makefile)
63 AC_CONFIG_MAKEFILE(lib/Transforms/IPO/Makefile)
64 AC_CONFIG_MAKEFILE(lib/Transforms/Instrumentation/Makefile)
65 AC_CONFIG_MAKEFILE(lib/Transforms/Instrumentation/ProfilePaths/Makefile)
66 AC_CONFIG_MAKEFILE(lib/Transforms/Scalar/Makefile)
67 AC_CONFIG_MAKEFILE(lib/Transforms/Utils/Makefile)
68 AC_CONFIG_MAKEFILE(lib/VMCore/Makefile)
69 AC_CONFIG_MAKEFILE(runtime/Makefile)
70 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/Makefile)
71 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/crtend/Makefile)
72 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libc/Makefile)
73 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libcurses/Makefile)
74 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libg/Makefile)
75 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libgcc/Makefile)
76 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libm/Makefile)
77 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libmalloc/Makefile)
78 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libtermcap/Makefile)
79 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libucb/Makefile)
80 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libutempter/Makefile)
81 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libutil/Makefile)
82 AC_CONFIG_MAKEFILE(runtime/libdummy/Makefile)
83 AC_CONFIG_MAKEFILE(runtime/libtrace/Makefile)
84 AC_CONFIG_MAKEFILE(test/Makefile)
85 AC_CONFIG_MAKEFILE(test/Makefile.tests)
86 AC_CONFIG_MAKEFILE(test/QMTestDB/QMTest/llvm.py)
87 AC_CONFIG_MAKEFILE(test/Programs/Makefile)
88 AC_CONFIG_MAKEFILE(test/Programs/Makefile.programs)
89 AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.Makefile)
90 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.report)
91 AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.report)
92 AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.report)
93 AC_CONFIG_MAKEFILE(test/Programs/TEST.example.Makefile)
94 AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.Makefile)
95 AC_CONFIG_MAKEFILE(test/Programs/TEST.buildrepo.Makefile)
96 AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.Makefile)
97 AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.report)
98 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.Makefile)
99 AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.report)
100 AC_CONFIG_MAKEFILE(test/Programs/TEST.typesafe.Makefile)
101 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.gnuplot)
102 AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.Makefile)
103 AC_CONFIG_MAKEFILE(test/Programs/External/Makefile)
104 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile)
105 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile.spec)
106 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/Makefile)
107 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/179.art/Makefile)
108 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/183.equake/Makefile)
109 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/188.ammp/Makefile)
110 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/Makefile)
111 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/164.gzip/Makefile)
112 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/175.vpr/Makefile)
113 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/176.gcc/Makefile)
114 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/181.mcf/Makefile)
115 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/186.crafty/Makefile)
116 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/197.parser/Makefile)
117 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/254.gap/Makefile)
118 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/255.vortex/Makefile)
119 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/256.bzip2/Makefile)
120 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/300.twolf/Makefile)
121 AC_CONFIG_MAKEFILE(test/Programs/LLVMSource/Makefile)
122 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile)
123 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile.multisrc)
124 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/Makefile)
125 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/Burg/Makefile)
126 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/aha/Makefile)
127 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/sgefa/Makefile)
128 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Makefile)
129 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Fhourstones/Makefile)
130 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/Makefile)
131 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/01-qbsort/Makefile)
132 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/03-testtrie/Makefile)
133 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/04-bisect/Makefile)
134 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/05-eks/Makefile)
135 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/08-main/Makefile)
136 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/09-vor/Makefile)
137 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/12-IOtest/Makefile)
138 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/15-trie/Makefile)
139 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/17-bintr/Makefile)
140 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/18-imp/Makefile)
141 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/Makefile)
142 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/bh/Makefile)
143 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/bisort/Makefile)
144 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/em3d/Makefile)
145 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/health/Makefile)
146 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/mst/Makefile)
147 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/perimeter/Makefile)
148 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/power/Makefile)
149 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/treeadd/Makefile)
150 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/tsp/Makefile)
151 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/voronoi/Makefile)
152 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/OptimizerEval/Makefile)
153 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/Makefile)
154 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/anagram/Makefile)
155 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/bc/Makefile)
156 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/ft/Makefile)
157 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/ks/Makefile)
158 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/yacr2/Makefile)
159 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/llubenchmark/Makefile)
160 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/sim/Makefile)
161 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Makefile)
162 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Flex/Makefile)
163 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Larn/Makefile)
164 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Moria-5.5.2/Makefile)
165 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Povray31/Makefile)
166 AC_CONFIG_MAKEFILE(test/Programs/NoSource/m4/Makefile)
167 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile)
168 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile.singlesrc)
169 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Gizmos/Makefile)
170 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Makefile)
171 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Dhrystone/Makefile)
172 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Shootout/Makefile)
173 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Stanford/Makefile)
174 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Misc/Makefile)
175 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/CustomChecked/Makefile)
176 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/Makefile)
177 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/SetjmpLongjmp/Makefile)
178 AC_CONFIG_MAKEFILE(tools/Makefile)
179 AC_CONFIG_MAKEFILE(tools/analyze/Makefile)
180 AC_CONFIG_MAKEFILE(tools/bugpoint/Makefile)
181 AC_CONFIG_MAKEFILE(tools/extract/Makefile)
182 AC_CONFIG_MAKEFILE(tools/gccas/Makefile)
183 AC_CONFIG_MAKEFILE(tools/gccld/Makefile)
184 AC_CONFIG_MAKEFILE(tools/llc/Makefile)
185 AC_CONFIG_MAKEFILE(tools/llee/Makefile)
186 AC_CONFIG_MAKEFILE(tools/lli/Makefile)
187 AC_CONFIG_MAKEFILE(tools/llvm-ar/Makefile)
188 AC_CONFIG_MAKEFILE(tools/llvm-as/Makefile)
189 AC_CONFIG_MAKEFILE(tools/llvm-dis/Makefile)
190 AC_CONFIG_MAKEFILE(tools/llvm-link/Makefile)
191 AC_CONFIG_MAKEFILE(tools/opt/Makefile)
192 AC_CONFIG_MAKEFILE(utils/Makefile)
193 AC_CONFIG_MAKEFILE(utils/Burg/Makefile)
194 AC_CONFIG_MAKEFILE(utils/Burg/Doc/Makefile)
195 AC_CONFIG_MAKEFILE(utils/TableGen/Makefile)
196 AC_CONFIG_MAKEFILE(www/docs/Makefile)
197 AC_CONFIG_MAKEFILE(projects/Makefile)
198 AC_CONFIG_MAKEFILE(projects/sample/Makefile)
199 AC_CONFIG_MAKEFILE(projects/sample/Makefile.common)
200 AC_CONFIG_MAKEFILE(projects/sample/Makefile.config)
201 AC_CONFIG_MAKEFILE(projects/sample/lib/Makefile)
202 AC_CONFIG_MAKEFILE(projects/sample/lib/sample/Makefile)
203 AC_CONFIG_MAKEFILE(projects/sample/tools/Makefile)
204 AC_CONFIG_MAKEFILE(projects/sample/tools/sample/Makefile)
205 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile)
206 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile.common)
207 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/Makefile)
208 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/ModuleMaker/Makefile)
209
210 dnl **************************************************************************
211 dnl * Determine which system we are building on
212 dnl **************************************************************************
213
214 dnl Check the install program (needs to be done before canonical stuff)
215 AC_PROG_INSTALL
216
217 dnl Check which host for which we're compiling.  This will tell us which LLVM
218 dnl compiler will be used for compiling SSA into object code.
219 AC_CANONICAL_TARGET
220
221 dnl
222 dnl Now, for some of our own magic:
223 dnl We will use the build machine information to set some variables.
224 dnl
225 case $build in
226         *i*86*)  AC_SUBST(OS,[Linux])
227                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/x86/llvm-gcc/])
228                  ;;
229
230         *sparc*) AC_SUBST(OS,[SunOS])
231                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/sparc/llvm-gcc/])
232                  ;;
233
234         *)       AC_SUBST(OS,[Unknown])
235                  ;;
236 esac
237
238 dnl
239 dnl If we are targetting a Sparc machine running Solaris, pretend that it is
240 dnl V9, since that is all that we support at the moment, and autoconf will only
241 dnl tell us we're a sparc.
242 dnl
243 case $target in
244         *sparc*solaris*)  AC_SUBST(target,[[sparcv9-sun-solaris2.8]])
245                           ;;
246 esac
247
248 dnl
249 dnl Determine what our target architecture is and configure accordingly.
250 dnl This will allow Makefiles to make a distinction between the hardware and
251 dnl the OS.
252 dnl
253 case $target in
254         *i*86*)           AC_SUBST(ARCH,[x86])
255                           ;;
256         *sparc*solaris*)  AC_SUBST(ARCH,[Sparc])
257                           ;;
258 esac
259
260 dnl **************************************************************************
261 dnl * Check for programs.
262 dnl **************************************************************************
263
264 dnl Check for compilation tools
265 AC_PROG_CXX
266 AC_PROG_CC(gcc)
267 AC_PROG_CPP
268
269 dnl Ensure that compilation tools are GCC; we use GCC specific extensions
270 if test "$GCC" != "yes"
271 then
272         AC_MSG_ERROR([gcc required but not found])
273 fi
274
275 if test "$GXX" != "yes"
276 then
277         AC_MSG_ERROR([g++ required but not found])
278 fi
279
280 dnl Verify that GCC is version 3.0 or higher
281 gccmajor=`$CC --version | head -n 1 | awk '{print $NF;}' | cut -d. -f1`
282 if test "$gccmajor" -lt "3"
283 then
284         AC_MSG_ERROR([gcc 3.x required])
285 fi
286
287 dnl Check for GNU Make.  We use its extensions to, so don't build without it
288 CHECK_GNU_MAKE
289 if test -z "$_cv_gnu_make_command"
290 then
291         AC_MSG_ERROR([GNU Make required but not found])
292 fi
293
294 dnl Check for compiler-compiler tools (reminds me of Little Caesar's Pizza)
295 AC_PROG_FLEX
296 AC_PROG_BISON
297
298 dnl Check for libtool
299 AC_PROG_LIBTOOL
300
301 dnl Check for our special programs
302 AC_PATH_PROG(RPWD,[pwd],[false])
303 if test ${RPWD} = "false"
304 then
305         AC_MSG_ERROR([pwd required but not found])
306 fi
307
308 AC_PATH_PROG(AR,[ar],[false])
309 if test ${AR} = "false"
310 then
311         AC_MSG_ERROR([ar required but not found])
312 fi
313
314 AC_PATH_PROG(SED,[sed],[false])
315 if test ${SED} = "false"
316 then
317         AC_MSG_ERROR([sed required but not found])
318 fi
319
320 AC_PATH_PROG(RM,[rm],[false])
321 if test ${RM} = "false"
322 then
323         AC_MSG_ERROR([rm required but not found])
324 fi
325
326 AC_PATH_PROG(ECHO,[echo],[false])
327 if test ${ECHO} = "false"
328 then
329         AC_MSG_ERROR([echo required but not found])
330 fi
331
332 AC_PATH_PROG(MKDIR,[mkdir],[false])
333 if test ${MKDIR} = "false"
334 then
335         AC_MSG_ERROR([mkdir required but not found])
336 fi
337
338 AC_PATH_PROG(DATE,[date],[false])
339 if test ${DATE} = "false"
340 then
341         AC_MSG_ERROR([date required but not found])
342 fi
343
344 AC_PATH_PROG(MV,[mv],[false])
345 if test ${MV} = "false"
346 then
347         AC_MSG_ERROR([mv required but not found])
348 fi
349
350 AC_PATH_PROG(DOT,[dot],[false])
351
352 AC_PATH_PROG(ETAGS,[etags],[false])
353
354 AC_PATH_PROG(PURIFY,[purify],[false])
355
356 AC_PATH_PROG(PYTHON,[python],[false])
357 if test ${PYTHON} = "false"
358 then
359         AC_MSG_WARN([python required but not found])
360 fi
361
362 AC_PATH_PROG(QMTEST,[qmtest],[false])
363 if test ${QMTEST} = "false"
364 then
365         AC_MSG_WARN([qmtest required but not found])
366 fi
367
368 dnl Verify that the version of python available is high enough for qmtest
369 pyversion=`$PYTHON -V 2>&1 | cut -d\  -f2`
370 pymajor=`echo $pyversion | cut -d. -f1`
371 pyminor=`echo $pyversion | cut -d. -f2`
372
373 if test "$pymajor" -ge "2"
374 then
375         if test "$pymajor" -eq "2"
376         then
377                 if test "$pyminor" -lt "2"
378                 then
379                         AC_MSG_ERROR([Python 2.2 or greater required])
380                 fi
381         fi
382 else
383         AC_MSG_ERROR([Python 2.2 or greater required])
384 fi
385
386 dnl Verify that the source directory is valid
387 AC_CONFIG_SRCDIR(["Makefile.config.in"])
388
389 dnl **************************************************************************
390 dnl * Check for libraries.
391 dnl **************************************************************************
392
393 dnl libelf is for sparc only; we can ignore it if we don't have it
394 AC_CHECK_LIB(elf, elf_begin)
395
396 dnl dlopen() is required.  If we don't find it, quit.
397 AC_SEARCH_LIBS(dlopen,dl,,AC_MSG_ERROR([dlopen() required but not found]))
398
399 dnl mallinfo is optional; the code can compile (minus features) without it
400 AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1]))
401
402 dnl
403 dnl The math libraries are used by the test code, but not by the actual LLVM
404 dnl code.
405 dnl
406 dnl AC_CHECK_LIB(m, cos)
407
408 dnl **************************************************************************
409 dnl * Checks for header files.
410 dnl *   Chances are, if the standard C or POSIX type header files are missing,
411 dnl *   then LLVM just isn't going to compile.  However, it is possible that
412 dnl *   the necessary functions/macros will be included from other
413 dnl *   (non-standard and non-obvious) header files.
414 dnl *
415 dnl *   So, we'll be gracious, give it a chance, and try to go on without
416 dnl *   them.
417 dnl **************************************************************************
418 AC_HEADER_STDC
419 AC_HEADER_SYS_WAIT
420
421 dnl Check for ANSI C/POSIX header files
422 AC_CHECK_HEADERS(assert.h fcntl.h limits.h sys/time.h unistd.h errno.h signal.h math.h)
423
424 dnl Check for system specific header files
425 AC_CHECK_HEADERS(malloc.h strings.h sys/mman.h sys/resource.h)
426
427 dnl Check for header files associated with dlopen and friends
428 AC_CHECK_HEADERS(dlfcn.h link.h)
429
430 dnl **************************************************************************
431 dnl * Checks for typedefs, structures, and compiler characteristics.
432 dnl **************************************************************************
433
434 dnl Check for const and inline keywords
435 AC_C_CONST
436 AC_C_INLINE
437
438 dnl Check for machine endian-ness
439 AC_C_BIGENDIAN(AC_DEFINE([ENDIAN_BIG]),AC_DEFINE(ENDIAN_LITTLE))
440
441 dnl Check for types
442 AC_TYPE_PID_T
443 AC_TYPE_SIZE_T
444 AC_CHECK_TYPES([int64_t],,AC_MSG_ERROR([Type int64_t required but not found]))
445 AC_CHECK_TYPES([uint64_t],,AC_MSG_ERROR([Type uint64_t required but not found]))
446 AC_HEADER_TIME
447 AC_STRUCT_TM
448
449 dnl Check for C++ extensions
450 AC_CXX_HAVE_EXT_HASH_MAP
451 AC_CXX_HAVE_EXT_HASH_SET
452 AC_CXX_HAVE_EXT_SLIST
453 AC_CXX_HAVE_STD_ITERATOR
454 AC_CXX_HAVE_BI_ITERATOR
455 AC_CXX_HAVE_FWD_ITERATOR
456
457 dnl **************************************************************************
458 dnl * Checks for library functions.
459 dnl **************************************************************************
460 AC_FUNC_ALLOCA
461 AC_PROG_GCC_TRADITIONAL
462 AC_FUNC_MEMCMP
463 AC_FUNC_MMAP
464 AC_FUNC_MMAP_FILE
465 if test ${ac_cv_func_mmap_file} = "no"
466 then
467         AC_MSG_ERROR([mmap() of files required but not found])
468 fi
469 AC_HEADER_MMAP_ANONYMOUS
470 AC_TYPE_SIGNAL
471 AC_CHECK_FUNCS(getcwd gettimeofday strcspn strdup strerror strspn strstr strtod strtol)
472
473 dnl
474 dnl Need to check mmap for MAP_PRIVATE, MAP_ANONYMOUS, MAP_ANON, MAP_FIXED
475 dnl MAP_FIXED is only needed for Sparc
476 dnl MAP_ANON is used for Sparc and BSD
477 dnl Everyone should have MAP_PRIVATE
478 dnl
479
480 dnl Check for certain functions (even if we've already found them) so that we
481 dnl can quit with an error if they are unavailable.
482 dnl
483 dnl As the code is made more portable (i.e. less reliant on these functions,
484 dnl these checks should go away.
485 AC_CHECK_FUNC(mmap,,AC_MSG_ERROR([Function mmap() required but not found]))
486 AC_CHECK_FUNC(mprotect,,AC_MSG_ERROR([Function mprotect() required but not found]))
487
488 dnl **************************************************************************
489 dnl * Enable various compile-time options
490 dnl **************************************************************************
491
492 dnl Purify Option
493 AC_ARG_ENABLE(purify,AC_HELP_STRING([--enable-purify],[Compile with purify (default is NO)]),,enableval="no")
494 if test ${enableval} = "no"
495 then
496         AC_SUBST(ENABLE_PURIFY,[[]])
497 else
498         AC_SUBST(ENABLE_PURIFY,[[ENABLE_PURIFY=1]])
499 fi
500
501 dnl Optimized Option
502 AC_ARG_ENABLE(optimized,AC_HELP_STRING([--enable-optimized],[Compile with optimizations enabled (default is NO)]),,enableval=no)
503 if test ${enableval} = "no"
504 then
505         AC_SUBST(ENABLE_OPTIMIZED,[[]])
506 else
507         AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]])
508 fi
509
510 dnl Spec Benchmarks
511 AC_ARG_ENABLE(spec,AC_HELP_STRING([--enable-spec],[Compile SPEC benchmarks (default is NO)]),,enableval=no)
512 if test ${enableval} = "no"
513 then
514         AC_SUBST(USE_SPEC,[[]])
515 else
516         AC_SUBST(USE_SPEC,[[USE_SPEC=1]])
517 fi
518
519 dnl Precompiled Bytecode Option
520 AC_ARG_ENABLE(precompiled_bytecode,AC_HELP_STRING([--enable-precompiled_bytecode],[Use pre-compiled bytecode (default is NO)]),,enableval=no)
521 if test ${enableval} = "no"
522 then
523         AC_SUBST(UPB,[[]])
524 else
525         AC_SUBST(UPB,[[USE_PRECOMPILED_BYTECODE=1]])
526 fi
527
528
529 dnl LLC Diff Option
530 AC_ARG_ENABLE(llc_diffs,AC_HELP_STRING([--enable-llc_diffs],[Enable LLC Diffs when testing (default is YES)]),,enableval=yes)
531 if test ${enableval} = "no"
532 then
533         AC_SUBST(DISABLE_LLC_DIFFS,[DISABLE_LLC_DIFFS:=1])
534 else
535         AC_SUBST(DISABLE_LLC_DIFFS,[[]])
536 fi
537
538 dnl JIT Option
539 AC_ARG_ENABLE(jit,AC_HELP_STRING([--enable-jit],[Enable Just In Time Compiling (default is YES)]),,enableval=default)
540
541 if test ${enableval} = "no"
542 then
543         AC_SUBST(JIT,[[]])
544 else
545         case $target in
546                 *i*86*)
547                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
548                         ;;
549                 *sparc*)
550                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
551                         ;;
552                 *)
553                         AC_SUBST(JIT,[[]])
554                         ;;
555         esac
556 fi
557
558 dnl **************************************************************************
559 dnl * Set the location of various third-party software packages
560 dnl **************************************************************************
561
562 dnl Location of SPEC benchmarks
563 AC_ARG_WITH(spec,AC_HELP_STRING([--with-spec],[Location of SPEC benchmarks]),AC_SUBST(SPEC_ROOT,[$withval]),AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec]))
564
565 dnl Location of the LLVM C front end
566 AC_ARG_WITH(llvmgccdir,AC_HELP_STRING([--with-llvmgccdir],[Location of LLVM GCC front-end]),AC_SUBST(LLVMGCCDIR,[$withval]))
567
568 dnl Location of the bytecode repository
569 AC_ARG_WITH(bcrepos,AC_HELP_STRING([--with-bcrepos],[Location of Bytecode Repository]),AC_SUBST(BCR,[$withval]),AC_SUBST(BCR,[/home/vadve/lattner/LLVMPrograms]))
570
571 dnl Location of PAPI
572 AC_ARG_WITH(papi,AC_HELP_STRING([--with-papi],[Location of PAPI]),AC_SUBST(PAPIDIR,[$withval]),AC_SUBST(PAPIDIR,[/home/vadve/shared/Sparc/papi-2.3.4.1]))
573
574 dnl Location of the purify program
575 AC_ARG_WITH(purify,AC_HELP_STRING([--with-purify],[Location of purify program]),AC_SUBST(PURIFY,[$withval]))
576
577 dnl **************************************************************************
578 dnl * Configure other software packages (via AC_CONFIG_SUBDIRS)
579 dnl **************************************************************************
580
581 dnl **************************************************************************
582 dnl * Create the output files
583 dnl **************************************************************************
584 AC_OUTPUT(Makefile.config)