Fix PR66 & ScalarRepl/2003-10-29-ArrayProblem.ll
[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 if test -d ${srcdir}/projects/sample
34 then
35   AC_CONFIG_SUBDIRS(projects/sample)
36 fi
37
38 if test -d ${srcdir}/projects/reopt
39 then
40   AC_CONFIG_SUBDIRS(projects/reopt)
41 fi
42
43 if test -d ${srcdir}/projects/poolalloc
44 then
45   AC_CONFIG_SUBDIRS(projects/poolalloc)
46 fi
47
48 dnl Configure a header file
49 AC_CONFIG_HEADERS(include/Config/config.h)
50 AC_CONFIG_MAKEFILE(Makefile)
51 AC_CONFIG_MAKEFILE(Makefile.common)
52 AC_CONFIG_MAKEFILE(Makefile.rules)
53 AC_CONFIG_MAKEFILE(lib/Makefile)
54 AC_CONFIG_MAKEFILE(lib/Analysis/Makefile)
55 AC_CONFIG_MAKEFILE(lib/Analysis/DataStructure/Makefile)
56 AC_CONFIG_MAKEFILE(lib/Analysis/IPA/Makefile)
57 AC_CONFIG_MAKEFILE(lib/Analysis/LiveVar/Makefile)
58 AC_CONFIG_MAKEFILE(lib/AsmParser/Makefile)
59 AC_CONFIG_MAKEFILE(lib/Bytecode/Makefile)
60 AC_CONFIG_MAKEFILE(lib/Bytecode/Reader/Makefile)
61 AC_CONFIG_MAKEFILE(lib/Bytecode/Writer/Makefile)
62 AC_CONFIG_MAKEFILE(lib/CWriter/Makefile)
63 AC_CONFIG_MAKEFILE(lib/CodeGen/Makefile)
64 AC_CONFIG_MAKEFILE(lib/CodeGen/InstrSched/Makefile)
65 AC_CONFIG_MAKEFILE(lib/CodeGen/InstrSelection/Makefile)
66 AC_CONFIG_MAKEFILE(lib/CodeGen/ModuloScheduling/Makefile)
67 AC_CONFIG_MAKEFILE(lib/CodeGen/RegAlloc/Makefile)
68 AC_CONFIG_MAKEFILE(lib/CodeGen/SelectionDAG/Makefile)
69 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/Makefile)
70 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/Interpreter/Makefile)
71 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/JIT/Makefile)
72 AC_CONFIG_MAKEFILE(lib/Support/Makefile)
73 AC_CONFIG_MAKEFILE(lib/Target/Makefile)
74 AC_CONFIG_MAKEFILE(lib/Target/Sparc/Makefile)
75 AC_CONFIG_MAKEFILE(lib/Target/X86/Makefile)
76 AC_CONFIG_MAKEFILE(lib/Transforms/Makefile)
77 AC_CONFIG_MAKEFILE(lib/Transforms/Hello/Makefile)
78 AC_CONFIG_MAKEFILE(lib/Transforms/IPO/Makefile)
79 AC_CONFIG_MAKEFILE(lib/Transforms/Instrumentation/Makefile)
80 AC_CONFIG_MAKEFILE(lib/Transforms/Instrumentation/ProfilePaths/Makefile)
81 AC_CONFIG_MAKEFILE(lib/Transforms/Scalar/Makefile)
82 AC_CONFIG_MAKEFILE(lib/Transforms/Utils/Makefile)
83 AC_CONFIG_MAKEFILE(lib/VMCore/Makefile)
84 AC_CONFIG_MAKEFILE(runtime/Makefile)
85 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/Makefile)
86 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/crtend/Makefile)
87 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libc/Makefile)
88 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libcurses/Makefile)
89 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libg/Makefile)
90 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libgcc/Makefile)
91 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libm/Makefile)
92 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libmalloc/Makefile)
93 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libtermcap/Makefile)
94 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libucb/Makefile)
95 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libutempter/Makefile)
96 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libutil/Makefile)
97 AC_CONFIG_MAKEFILE(runtime/libdummy/Makefile)
98 AC_CONFIG_MAKEFILE(runtime/libtrace/Makefile)
99 AC_CONFIG_MAKEFILE(runtime/libprofile/Makefile)
100 AC_CONFIG_MAKEFILE(test/Makefile)
101 AC_CONFIG_MAKEFILE(test/Makefile.tests)
102 AC_CONFIG_MAKEFILE(test/QMTest/llvm.py)
103 AC_CONFIG_MAKEFILE(test/QMTest/llvmdb.py)
104 AC_CONFIG_MAKEFILE(test/Programs/Makefile)
105 AC_CONFIG_MAKEFILE(test/Programs/Makefile.programs)
106 AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.Makefile)
107 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.report)
108 AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.report)
109 AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.report)
110 AC_CONFIG_MAKEFILE(test/Programs/TEST.example.Makefile)
111 AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.Makefile)
112 AC_CONFIG_MAKEFILE(test/Programs/TEST.buildrepo.Makefile)
113 AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.Makefile)
114 AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.report)
115 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.Makefile)
116 AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.report)
117 AC_CONFIG_MAKEFILE(test/Programs/TEST.typesafe.Makefile)
118 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.gnuplot)
119 AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.Makefile)
120 AC_CONFIG_MAKEFILE(test/Programs/External/Makefile)
121 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile)
122 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile.spec)
123 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/Makefile)
124 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/177.mesa/Makefile)
125 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/179.art/Makefile)
126 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/183.equake/Makefile)
127 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/188.ammp/Makefile)
128 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/Makefile)
129 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/164.gzip/Makefile)
130 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/175.vpr/Makefile)
131 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/176.gcc/Makefile)
132 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/181.mcf/Makefile)
133 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/186.crafty/Makefile)
134 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/197.parser/Makefile)
135 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/252.eon/Makefile)
136 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/253.perlbmk/Makefile)
137 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/254.gap/Makefile)
138 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/255.vortex/Makefile)
139 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/256.bzip2/Makefile)
140 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/300.twolf/Makefile)
141 AC_CONFIG_MAKEFILE(test/Programs/LLVMSource/Makefile)
142 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile)
143 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile.multisrc)
144 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/Makefile)
145 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/Burg/Makefile)
146 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/aha/Makefile)
147 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/sgefa/Makefile)
148 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Makefile)
149 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Fhourstones/Makefile)
150 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/Makefile)
151 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/01-qbsort/Makefile)
152 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/03-testtrie/Makefile)
153 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/04-bisect/Makefile)
154 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/05-eks/Makefile)
155 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/08-main/Makefile)
156 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/09-vor/Makefile)
157 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/12-IOtest/Makefile)
158 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/15-trie/Makefile)
159 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/17-bintr/Makefile)
160 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/18-imp/Makefile)
161 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/Makefile)
162 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/bh/Makefile)
163 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/bisort/Makefile)
164 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/em3d/Makefile)
165 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/health/Makefile)
166 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/mst/Makefile)
167 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/perimeter/Makefile)
168 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/power/Makefile)
169 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/treeadd/Makefile)
170 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/tsp/Makefile)
171 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/voronoi/Makefile)
172 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/OptimizerEval/Makefile)
173 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/Makefile)
174 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/anagram/Makefile)
175 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/bc/Makefile)
176 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/ft/Makefile)
177 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/ks/Makefile)
178 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/yacr2/Makefile)
179 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/llubenchmark/Makefile)
180 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/sim/Makefile)
181 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile)
182 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile.singlesrc)
183 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Gizmos/Makefile)
184 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Makefile)
185 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Dhrystone/Makefile)
186 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Shootout/Makefile)
187 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Stanford/Makefile)
188 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Misc/Makefile)
189 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/CustomChecked/Makefile)
190 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/Makefile)
191 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/SetjmpLongjmp/Makefile)
192 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/Makefile)
193 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/C/Makefile)
194 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/C++/Makefile)
195 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/C++/EH/Makefile)
196 AC_CONFIG_MAKEFILE(tools/Makefile)
197 AC_CONFIG_MAKEFILE(tools/analyze/Makefile)
198 AC_CONFIG_MAKEFILE(tools/bugpoint/Makefile)
199 AC_CONFIG_MAKEFILE(tools/extract/Makefile)
200 AC_CONFIG_MAKEFILE(tools/gccas/Makefile)
201 AC_CONFIG_MAKEFILE(tools/gccld/Makefile)
202 AC_CONFIG_MAKEFILE(tools/llc/Makefile)
203 AC_CONFIG_MAKEFILE(tools/llee/Makefile)
204 AC_CONFIG_MAKEFILE(tools/lli/Makefile)
205 AC_CONFIG_MAKEFILE(tools/llvm-ar/Makefile)
206 AC_CONFIG_MAKEFILE(tools/llvm-as/Makefile)
207 AC_CONFIG_MAKEFILE(tools/llvm-dis/Makefile)
208 AC_CONFIG_MAKEFILE(tools/llvm-link/Makefile)
209 AC_CONFIG_MAKEFILE(tools/llvm-nm/Makefile)
210 AC_CONFIG_MAKEFILE(tools/llvm-prof/Makefile)
211 AC_CONFIG_MAKEFILE(tools/opt/Makefile)
212 AC_CONFIG_MAKEFILE(utils/Makefile)
213 AC_CONFIG_MAKEFILE(utils/Burg/Makefile)
214 AC_CONFIG_MAKEFILE(utils/Burg/Doc/Makefile)
215 AC_CONFIG_MAKEFILE(utils/TableGen/Makefile)
216 AC_CONFIG_MAKEFILE(projects/Makefile)
217 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile)
218 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile.common)
219 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/Makefile)
220 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/ModuleMaker/Makefile)
221
222 dnl **************************************************************************
223 dnl * Determine which system we are building on
224 dnl **************************************************************************
225
226 dnl Check the install program (needs to be done before canonical stuff)
227 AC_PROG_INSTALL
228
229 dnl Check which host for which we're compiling.  This will tell us which LLVM
230 dnl compiler will be used for compiling SSA into object code.
231 AC_CANONICAL_TARGET
232
233 dnl
234 dnl Now, for some of our own magic:
235 dnl We will use the build machine information to set some variables.
236 dnl
237 case $build in
238         *i*86*)  AC_SUBST(OS,[Linux])
239                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/x86/llvm-gcc/])
240                  ;;
241
242         *sparc*) AC_SUBST(OS,[SunOS])
243                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/sparc/llvm-gcc/])
244                  ;;
245
246         *)       AC_SUBST(OS,[Unknown])
247                  ;;
248 esac
249
250 dnl
251 dnl If we are targetting a Sparc machine running Solaris, pretend that it is
252 dnl V9, since that is all that we support at the moment, and autoconf will only
253 dnl tell us we're a sparc.
254 dnl
255 case $target in
256         *sparc*solaris*)  AC_SUBST(target,[[sparcv9-sun-solaris2.8]])
257                           ;;
258 esac
259
260 dnl
261 dnl Determine what our target architecture is and configure accordingly.
262 dnl This will allow Makefiles to make a distinction between the hardware and
263 dnl the OS.
264 dnl
265 case $target in
266         *i*86*)           AC_SUBST(ARCH,[x86])
267                           ;;
268         *sparc*solaris*)  AC_SUBST(ARCH,[Sparc])
269                           ;;
270 esac
271
272 dnl **************************************************************************
273 dnl * Check for programs.
274 dnl **************************************************************************
275
276 dnl Check for compilation tools
277 AC_PROG_CXX
278 AC_PROG_CC(gcc)
279 AC_PROG_CPP
280
281 dnl Ensure that compilation tools are GCC; we use GCC specific extensions
282 if test "$GCC" != "yes"
283 then
284         AC_MSG_ERROR([gcc required but not found])
285 fi
286
287 if test "$GXX" != "yes"
288 then
289         AC_MSG_ERROR([g++ required but not found])
290 fi
291
292 dnl Verify that GCC is version 3.0 or higher
293 gccmajor=`$CC --version | head -n 1 | awk '{print $NF;}' | cut -d. -f1`
294 if test "$gccmajor" -lt "3"
295 then
296         AC_MSG_ERROR([gcc 3.x required])
297 fi
298
299 dnl Check for GNU Make.  We use its extensions to, so don't build without it
300 CHECK_GNU_MAKE
301 if test -z "$_cv_gnu_make_command"
302 then
303         AC_MSG_ERROR([GNU Make required but not found])
304 fi
305
306 dnl Check for compiler-compiler tools (reminds me of Little Caesar's Pizza)
307 AC_PROG_FLEX
308 AC_PROG_BISON
309
310 dnl Check for libtool
311 AC_PROG_LIBTOOL
312
313 dnl Check for our special programs
314 AC_PATH_PROG(RPWD,[pwd],[false])
315 if test ${RPWD} = "false"
316 then
317         AC_MSG_ERROR([pwd required but not found])
318 fi
319
320 AC_PATH_PROG(AR,[ar],[false])
321 if test ${AR} = "false"
322 then
323         AC_MSG_ERROR([ar required but not found])
324 fi
325
326 AC_PATH_PROG(SED,[sed],[false])
327 if test ${SED} = "false"
328 then
329         AC_MSG_ERROR([sed required but not found])
330 fi
331
332 AC_PATH_PROG(RM,[rm],[false])
333 if test ${RM} = "false"
334 then
335         AC_MSG_ERROR([rm required but not found])
336 fi
337
338 AC_PATH_PROG(ECHO,[echo],[false])
339 if test ${ECHO} = "false"
340 then
341         AC_MSG_ERROR([echo required but not found])
342 fi
343
344 AC_PATH_PROG(MKDIR,[mkdir],[false])
345 if test ${MKDIR} = "false"
346 then
347         AC_MSG_ERROR([mkdir required but not found])
348 fi
349
350 AC_PATH_PROG(DATE,[date],[false])
351 if test ${DATE} = "false"
352 then
353         AC_MSG_ERROR([date required but not found])
354 fi
355
356 AC_PATH_PROG(MV,[mv],[false])
357 if test ${MV} = "false"
358 then
359         AC_MSG_ERROR([mv required but not found])
360 fi
361
362 AC_PATH_PROG(DOT,[dot],[false])
363
364 AC_PATH_PROG(ETAGS,[etags],[false])
365
366 AC_PATH_PROG(PYTHON,[python],[false])
367 if test ${PYTHON} = "false"
368 then
369         AC_MSG_WARN([python required but not found])
370 fi
371
372 AC_PATH_PROG(QMTEST,[qmtest],[false])
373 if test ${QMTEST} = "false"
374 then
375         AC_MSG_WARN([qmtest required but not found])
376 fi
377
378 dnl Verify that the version of python available is high enough for qmtest
379 pyversion=`$PYTHON -V 2>&1 | cut -d\  -f2`
380 pymajor=`echo $pyversion | cut -d. -f1`
381 pyminor=`echo $pyversion | cut -d. -f2`
382
383 if test "$pymajor" -ge "2"
384 then
385         if test "$pymajor" -eq "2"
386         then
387                 if test "$pyminor" -lt "2"
388                 then
389                         AC_MSG_ERROR([Python 2.2 or greater required])
390                 fi
391         fi
392 else
393         AC_MSG_ERROR([Python 2.2 or greater required])
394 fi
395
396 dnl Verify that the source directory is valid
397 AC_CONFIG_SRCDIR(["Makefile.config.in"])
398
399 dnl **************************************************************************
400 dnl * Check for libraries.
401 dnl **************************************************************************
402
403 dnl libelf is for sparc only; we can ignore it if we don't have it
404 AC_CHECK_LIB(elf, elf_begin)
405
406 dnl dlopen() is required for plugin support.
407 AC_SEARCH_LIBS(dlopen,dl,AC_DEFINE([HAVE_DLOPEN],[1],[Define if dlopen() is available on this platform.]),AC_MSG_WARN([dlopen() not found - disabling plugin support]))
408
409 dnl mallinfo is optional; the code can compile (minus features) without it
410 AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1],[Define if mallinfo() is available on this platform.]))
411
412 dnl
413 dnl The math libraries are used by the test code, but not by the actual LLVM
414 dnl code.
415 dnl
416 dnl AC_CHECK_LIB(m, cos)
417
418 dnl **************************************************************************
419 dnl * Checks for header files.
420 dnl *   Chances are, if the standard C or POSIX type header files are missing,
421 dnl *   then LLVM just isn't going to compile.  However, it is possible that
422 dnl *   the necessary functions/macros will be included from other
423 dnl *   (non-standard and non-obvious) header files.
424 dnl *
425 dnl *   So, we'll be gracious, give it a chance, and try to go on without
426 dnl *   them.
427 dnl **************************************************************************
428 AC_HEADER_STDC
429 AC_HEADER_SYS_WAIT
430
431 dnl Check for ANSI C/POSIX header files
432 AC_CHECK_HEADERS(assert.h fcntl.h limits.h sys/time.h unistd.h errno.h signal.h math.h)
433
434 dnl Check for system specific header files
435 AC_CHECK_HEADERS(malloc.h sys/mman.h sys/resource.h)
436
437 dnl Check for header files associated with dlopen and friends
438 AC_CHECK_HEADERS(dlfcn.h link.h)
439
440 dnl **************************************************************************
441 dnl * Checks for typedefs, structures, and compiler characteristics.
442 dnl **************************************************************************
443
444 dnl Check for const and inline keywords
445 AC_C_CONST
446 AC_C_INLINE
447
448 dnl Check for machine endian-ness
449 AC_C_BIGENDIAN(AC_DEFINE([ENDIAN_BIG],[],[Define if the machine is Big-Endian]),AC_DEFINE([ENDIAN_LITTLE],[],[Define if the machine is Little-Endian]))
450
451 dnl Check for types
452 AC_TYPE_PID_T
453 AC_TYPE_SIZE_T
454 AC_CHECK_TYPES([int64_t],,AC_MSG_ERROR([Type int64_t required but not found]))
455 AC_CHECK_TYPES([uint64_t],,AC_MSG_ERROR([Type uint64_t required but not found]))
456 AC_HEADER_TIME
457 AC_STRUCT_TM
458
459 dnl Check for various C features
460 AC_C_PRINTF_A
461
462 dnl Check for C++ extensions
463 AC_CXX_HAVE_EXT_HASH_MAP
464 AC_CXX_HAVE_EXT_HASH_SET
465 AC_CXX_HAVE_EXT_SLIST
466 AC_CXX_HAVE_STD_ITERATOR
467 AC_CXX_HAVE_BI_ITERATOR
468 AC_CXX_HAVE_FWD_ITERATOR
469
470 dnl **************************************************************************
471 dnl * Checks for library functions.
472 dnl **************************************************************************
473 AC_FUNC_ALLOCA
474 AC_PROG_GCC_TRADITIONAL
475 AC_FUNC_MEMCMP
476 AC_FUNC_MMAP
477 AC_FUNC_MMAP_FILE
478 if test ${ac_cv_func_mmap_file} = "no"
479 then
480         AC_MSG_ERROR([mmap() of files required but not found])
481 fi
482 AC_HEADER_MMAP_ANONYMOUS
483 AC_TYPE_SIGNAL
484 AC_CHECK_FUNCS(getcwd gettimeofday strcspn strdup strerror strspn strstr strtod strtol strtoq strtoll)
485
486 dnl
487 dnl Need to check mmap for MAP_PRIVATE, MAP_ANONYMOUS, MAP_ANON, MAP_FIXED
488 dnl MAP_FIXED is only needed for Sparc
489 dnl MAP_ANON is used for Sparc and BSD
490 dnl Everyone should have MAP_PRIVATE
491 dnl
492
493 dnl Check for certain functions (even if we've already found them) so that we
494 dnl can quit with an error if they are unavailable.
495 dnl
496 dnl As the code is made more portable (i.e. less reliant on these functions,
497 dnl these checks should go away.
498 AC_CHECK_FUNC(mmap,,AC_MSG_ERROR([Function mmap() required but not found]))
499 AC_CHECK_FUNC(mprotect,,AC_MSG_ERROR([Function mprotect() required but not found]))
500
501 dnl **************************************************************************
502 dnl * Enable various compile-time options
503 dnl **************************************************************************
504
505 dnl Purify Option
506 AC_ARG_ENABLE(purify,AC_HELP_STRING([--enable-purify],[Compile with purify (default is NO)]),,enableval="no")
507 if test ${enableval} = "no"
508 then
509         AC_SUBST(ENABLE_PURIFY,[[]])
510 else
511         AC_SUBST(ENABLE_PURIFY,[[ENABLE_PURIFY=1]])
512 fi
513
514 dnl Optimized Option
515 AC_ARG_ENABLE(optimized,AC_HELP_STRING([--enable-optimized],[Compile with optimizations enabled (default is NO)]),,enableval=no)
516 if test ${enableval} = "no"
517 then
518         AC_SUBST(ENABLE_OPTIMIZED,[[]])
519 else
520         AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]])
521 fi
522
523 dnl Spec Benchmarks
524 AC_ARG_ENABLE(spec2000,AC_HELP_STRING([--enable-spec],[Compile SPEC 2000 benchmarks (default is NO)]),,enableval=no)
525 if test ${enableval} = "no"
526 then
527         if test -d /home/vadve/shared/benchmarks/speccpu2000/benchspec
528         then
529                 AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec])
530                 AC_SUBST(USE_SPEC,[[USE_SPEC=1]])
531         else
532                 AC_SUBST(USE_SPEC,[[]])
533                 AC_SUBST(SPEC_ROOT,[])
534         fi
535 else
536         if test ${enableval} = ""
537         then
538                 AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec])
539         else
540                 AC_SUBST(SPEC_ROOT,[${enableval}])
541         fi
542         AC_SUBST(USE_SPEC,[[USE_SPEC=1]])
543 fi
544
545 dnl Precompiled Bytecode Option
546 AC_ARG_ENABLE(precompiled_bytecode,AC_HELP_STRING([--enable-precompiled_bytecode],[Use pre-compiled bytecode (default is NO)]),,enableval=no)
547 if test ${enableval} = "no"
548 then
549         AC_SUBST(UPB,[[]])
550 else
551         AC_SUBST(UPB,[[USE_PRECOMPILED_BYTECODE=1]])
552 fi
553
554
555 dnl LLC Diff Option
556 AC_ARG_ENABLE(llc_diffs,AC_HELP_STRING([--enable-llc_diffs],[Enable LLC Diffs when testing (default is YES)]),,enableval=yes)
557 if test ${enableval} = "no"
558 then
559         AC_SUBST(DISABLE_LLC_DIFFS,[DISABLE_LLC_DIFFS:=1])
560 else
561         AC_SUBST(DISABLE_LLC_DIFFS,[[]])
562 fi
563
564 dnl JIT Option
565 AC_ARG_ENABLE(jit,AC_HELP_STRING([--enable-jit],[Enable Just In Time Compiling (default is YES)]),,enableval=default)
566
567 if test ${enableval} = "no"
568 then
569         AC_SUBST(JIT,[[]])
570 else
571         case $target in
572                 *i*86*)
573                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
574                         ;;
575                 *sparc*)
576                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
577                         ;;
578                 *)
579                         AC_SUBST(JIT,[[]])
580                         ;;
581         esac
582 fi
583
584 dnl **************************************************************************
585 dnl * Set the location of various third-party software packages
586 dnl **************************************************************************
587
588 dnl Location of the LLVM C front end
589 AC_ARG_WITH(llvmgccdir,AC_HELP_STRING([--with-llvmgccdir],[Location of LLVM GCC front-end]),AC_SUBST(LLVMGCCDIR,[$withval]))
590
591 dnl Location of the bytecode repository
592 AC_ARG_WITH(bcrepos,AC_HELP_STRING([--with-bcrepos],[Location of Bytecode Repository]),AC_SUBST(BCR,[$withval]),AC_SUBST(BCR,[/home/vadve/lattner/LLVMPrograms]))
593
594 dnl Location of PAPI
595 AC_ARG_WITH(papi,AC_HELP_STRING([--with-papi],[Location of PAPI]),AC_SUBST(PAPIDIR,[$withval]),AC_SUBST(PAPIDIR,[/home/vadve/shared/Sparc/papi-2.3.4.1]))
596
597 dnl Location of the purify program
598 AC_ARG_WITH(purify,AC_HELP_STRING([--with-purify],[Location of purify program]),AC_SUBST(PURIFY,[$withval]))
599
600 dnl **************************************************************************
601 dnl * Configure other software packages (via AC_CONFIG_SUBDIRS)
602 dnl **************************************************************************
603
604 dnl **************************************************************************
605 dnl * Create the output files
606 dnl **************************************************************************
607 AC_OUTPUT(Makefile.config)