2ec0055eeb0f6c8c5ea279627733e15f4f8d727f
[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/reopt
34 then
35   AC_CONFIG_SUBDIRS(projects/reopt)
36 fi
37
38 if test -d ${srcdir}/projects/poolalloc
39 then
40   AC_CONFIG_SUBDIRS(projects/poolalloc)
41 fi
42
43 dnl Configure a header file
44 AC_CONFIG_HEADERS(include/Config/config.h)
45 AC_CONFIG_MAKEFILE(Makefile)
46 AC_CONFIG_MAKEFILE(Makefile.common)
47 AC_CONFIG_MAKEFILE(Makefile.rules)
48 AC_CONFIG_MAKEFILE(lib/Makefile)
49 AC_CONFIG_MAKEFILE(lib/Analysis/Makefile)
50 AC_CONFIG_MAKEFILE(lib/Analysis/DataStructure/Makefile)
51 AC_CONFIG_MAKEFILE(lib/Analysis/IPA/Makefile)
52 AC_CONFIG_MAKEFILE(lib/Analysis/LiveVar/Makefile)
53 AC_CONFIG_MAKEFILE(lib/AsmParser/Makefile)
54 AC_CONFIG_MAKEFILE(lib/Bytecode/Makefile)
55 AC_CONFIG_MAKEFILE(lib/Bytecode/Reader/Makefile)
56 AC_CONFIG_MAKEFILE(lib/Bytecode/Writer/Makefile)
57 AC_CONFIG_MAKEFILE(lib/CWriter/Makefile)
58 AC_CONFIG_MAKEFILE(lib/CodeGen/Makefile)
59 AC_CONFIG_MAKEFILE(lib/CodeGen/InstrSched/Makefile)
60 AC_CONFIG_MAKEFILE(lib/CodeGen/InstrSelection/Makefile)
61 AC_CONFIG_MAKEFILE(lib/CodeGen/ModuloScheduling/Makefile)
62 AC_CONFIG_MAKEFILE(lib/CodeGen/RegAlloc/Makefile)
63 AC_CONFIG_MAKEFILE(lib/CodeGen/SelectionDAG/Makefile)
64 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/Makefile)
65 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/Interpreter/Makefile)
66 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/JIT/Makefile)
67 AC_CONFIG_MAKEFILE(lib/Support/Makefile)
68 AC_CONFIG_MAKEFILE(lib/Target/Makefile)
69 AC_CONFIG_MAKEFILE(lib/Target/Sparc/Makefile)
70 AC_CONFIG_MAKEFILE(lib/Target/X86/Makefile)
71 AC_CONFIG_MAKEFILE(lib/Transforms/Makefile)
72 AC_CONFIG_MAKEFILE(lib/Transforms/Hello/Makefile)
73 AC_CONFIG_MAKEFILE(lib/Transforms/IPO/Makefile)
74 AC_CONFIG_MAKEFILE(lib/Transforms/Instrumentation/Makefile)
75 AC_CONFIG_MAKEFILE(lib/Transforms/Instrumentation/ProfilePaths/Makefile)
76 AC_CONFIG_MAKEFILE(lib/Transforms/Scalar/Makefile)
77 AC_CONFIG_MAKEFILE(lib/Transforms/Utils/Makefile)
78 AC_CONFIG_MAKEFILE(lib/VMCore/Makefile)
79 AC_CONFIG_MAKEFILE(runtime/Makefile)
80 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/Makefile)
81 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/crtend/Makefile)
82 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libc/Makefile)
83 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libcurses/Makefile)
84 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libg/Makefile)
85 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libgcc/Makefile)
86 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libm/Makefile)
87 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libmalloc/Makefile)
88 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libtermcap/Makefile)
89 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libucb/Makefile)
90 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libutempter/Makefile)
91 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libutil/Makefile)
92 AC_CONFIG_MAKEFILE(runtime/libdummy/Makefile)
93 AC_CONFIG_MAKEFILE(runtime/libtrace/Makefile)
94 AC_CONFIG_MAKEFILE(test/Makefile)
95 AC_CONFIG_MAKEFILE(test/Makefile.tests)
96 AC_CONFIG_MAKEFILE(test/QMTest/llvm.py)
97 AC_CONFIG_MAKEFILE(test/QMTest/llvmdb.py)
98 AC_CONFIG_MAKEFILE(test/Programs/Makefile)
99 AC_CONFIG_MAKEFILE(test/Programs/Makefile.programs)
100 AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.Makefile)
101 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.report)
102 AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.report)
103 AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.report)
104 AC_CONFIG_MAKEFILE(test/Programs/TEST.example.Makefile)
105 AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.Makefile)
106 AC_CONFIG_MAKEFILE(test/Programs/TEST.buildrepo.Makefile)
107 AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.Makefile)
108 AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.report)
109 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.Makefile)
110 AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.report)
111 AC_CONFIG_MAKEFILE(test/Programs/TEST.typesafe.Makefile)
112 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.gnuplot)
113 AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.Makefile)
114 AC_CONFIG_MAKEFILE(test/Programs/External/Makefile)
115 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile)
116 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile.spec)
117 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/Makefile)
118 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/179.art/Makefile)
119 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/183.equake/Makefile)
120 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/188.ammp/Makefile)
121 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/Makefile)
122 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/164.gzip/Makefile)
123 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/175.vpr/Makefile)
124 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/176.gcc/Makefile)
125 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/181.mcf/Makefile)
126 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/186.crafty/Makefile)
127 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/197.parser/Makefile)
128 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/254.gap/Makefile)
129 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/255.vortex/Makefile)
130 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/256.bzip2/Makefile)
131 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/300.twolf/Makefile)
132 AC_CONFIG_MAKEFILE(test/Programs/LLVMSource/Makefile)
133 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile)
134 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile.multisrc)
135 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/Makefile)
136 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/Burg/Makefile)
137 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/aha/Makefile)
138 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/sgefa/Makefile)
139 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Makefile)
140 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Fhourstones/Makefile)
141 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/Makefile)
142 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/01-qbsort/Makefile)
143 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/03-testtrie/Makefile)
144 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/04-bisect/Makefile)
145 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/05-eks/Makefile)
146 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/08-main/Makefile)
147 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/09-vor/Makefile)
148 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/12-IOtest/Makefile)
149 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/15-trie/Makefile)
150 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/17-bintr/Makefile)
151 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/18-imp/Makefile)
152 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/Makefile)
153 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/bh/Makefile)
154 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/bisort/Makefile)
155 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/em3d/Makefile)
156 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/health/Makefile)
157 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/mst/Makefile)
158 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/perimeter/Makefile)
159 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/power/Makefile)
160 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/treeadd/Makefile)
161 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/tsp/Makefile)
162 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/voronoi/Makefile)
163 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/OptimizerEval/Makefile)
164 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/Makefile)
165 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/anagram/Makefile)
166 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/bc/Makefile)
167 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/ft/Makefile)
168 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/ks/Makefile)
169 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/yacr2/Makefile)
170 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/llubenchmark/Makefile)
171 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/sim/Makefile)
172 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile)
173 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile.singlesrc)
174 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Gizmos/Makefile)
175 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Makefile)
176 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Dhrystone/Makefile)
177 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Shootout/Makefile)
178 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Stanford/Makefile)
179 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Misc/Makefile)
180 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/CustomChecked/Makefile)
181 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/Makefile)
182 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/SetjmpLongjmp/Makefile)
183 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/Makefile)
184 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/C/Makefile)
185 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/C++/Makefile)
186 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/C++/EH/Makefile)
187 AC_CONFIG_MAKEFILE(tools/Makefile)
188 AC_CONFIG_MAKEFILE(tools/analyze/Makefile)
189 AC_CONFIG_MAKEFILE(tools/bugpoint/Makefile)
190 AC_CONFIG_MAKEFILE(tools/extract/Makefile)
191 AC_CONFIG_MAKEFILE(tools/gccas/Makefile)
192 AC_CONFIG_MAKEFILE(tools/gccld/Makefile)
193 AC_CONFIG_MAKEFILE(tools/llc/Makefile)
194 AC_CONFIG_MAKEFILE(tools/llee/Makefile)
195 AC_CONFIG_MAKEFILE(tools/lli/Makefile)
196 AC_CONFIG_MAKEFILE(tools/llvm-ar/Makefile)
197 AC_CONFIG_MAKEFILE(tools/llvm-as/Makefile)
198 AC_CONFIG_MAKEFILE(tools/llvm-dis/Makefile)
199 AC_CONFIG_MAKEFILE(tools/llvm-link/Makefile)
200 AC_CONFIG_MAKEFILE(tools/opt/Makefile)
201 AC_CONFIG_MAKEFILE(utils/Makefile)
202 AC_CONFIG_MAKEFILE(utils/Burg/Makefile)
203 AC_CONFIG_MAKEFILE(utils/Burg/Doc/Makefile)
204 AC_CONFIG_MAKEFILE(utils/TableGen/Makefile)
205 AC_CONFIG_MAKEFILE(projects/Makefile)
206 AC_CONFIG_MAKEFILE(projects/sample/Makefile)
207 AC_CONFIG_MAKEFILE(projects/sample/Makefile.common)
208 AC_CONFIG_MAKEFILE(projects/sample/Makefile.config)
209 AC_CONFIG_MAKEFILE(projects/sample/lib/Makefile)
210 AC_CONFIG_MAKEFILE(projects/sample/lib/sample/Makefile)
211 AC_CONFIG_MAKEFILE(projects/sample/tools/Makefile)
212 AC_CONFIG_MAKEFILE(projects/sample/tools/sample/Makefile)
213 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile)
214 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile.common)
215 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/Makefile)
216 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/ModuleMaker/Makefile)
217
218 dnl **************************************************************************
219 dnl * Determine which system we are building on
220 dnl **************************************************************************
221
222 dnl Check the install program (needs to be done before canonical stuff)
223 AC_PROG_INSTALL
224
225 dnl Check which host for which we're compiling.  This will tell us which LLVM
226 dnl compiler will be used for compiling SSA into object code.
227 AC_CANONICAL_TARGET
228
229 dnl
230 dnl Now, for some of our own magic:
231 dnl We will use the build machine information to set some variables.
232 dnl
233 case $build in
234         *i*86*)  AC_SUBST(OS,[Linux])
235                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/x86/llvm-gcc/])
236                  ;;
237
238         *sparc*) AC_SUBST(OS,[SunOS])
239                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/sparc/llvm-gcc/])
240                  ;;
241
242         *)       AC_SUBST(OS,[Unknown])
243                  ;;
244 esac
245
246 dnl
247 dnl If we are targetting a Sparc machine running Solaris, pretend that it is
248 dnl V9, since that is all that we support at the moment, and autoconf will only
249 dnl tell us we're a sparc.
250 dnl
251 case $target in
252         *sparc*solaris*)  AC_SUBST(target,[[sparcv9-sun-solaris2.8]])
253                           ;;
254 esac
255
256 dnl
257 dnl Determine what our target architecture is and configure accordingly.
258 dnl This will allow Makefiles to make a distinction between the hardware and
259 dnl the OS.
260 dnl
261 case $target in
262         *i*86*)           AC_SUBST(ARCH,[x86])
263                           ;;
264         *sparc*solaris*)  AC_SUBST(ARCH,[Sparc])
265                           ;;
266 esac
267
268 dnl **************************************************************************
269 dnl * Check for programs.
270 dnl **************************************************************************
271
272 dnl Check for compilation tools
273 AC_PROG_CXX
274 AC_PROG_CC(gcc)
275 AC_PROG_CPP
276
277 dnl Ensure that compilation tools are GCC; we use GCC specific extensions
278 if test "$GCC" != "yes"
279 then
280         AC_MSG_ERROR([gcc required but not found])
281 fi
282
283 if test "$GXX" != "yes"
284 then
285         AC_MSG_ERROR([g++ required but not found])
286 fi
287
288 dnl Verify that GCC is version 3.0 or higher
289 gccmajor=`$CC --version | head -n 1 | awk '{print $NF;}' | cut -d. -f1`
290 if test "$gccmajor" -lt "3"
291 then
292         AC_MSG_ERROR([gcc 3.x required])
293 fi
294
295 dnl Check for GNU Make.  We use its extensions to, so don't build without it
296 CHECK_GNU_MAKE
297 if test -z "$_cv_gnu_make_command"
298 then
299         AC_MSG_ERROR([GNU Make required but not found])
300 fi
301
302 dnl Check for compiler-compiler tools (reminds me of Little Caesar's Pizza)
303 AC_PROG_FLEX
304 AC_PROG_BISON
305
306 dnl Check for libtool
307 AC_PROG_LIBTOOL
308
309 dnl Check for our special programs
310 AC_PATH_PROG(RPWD,[pwd],[false])
311 if test ${RPWD} = "false"
312 then
313         AC_MSG_ERROR([pwd required but not found])
314 fi
315
316 AC_PATH_PROG(AR,[ar],[false])
317 if test ${AR} = "false"
318 then
319         AC_MSG_ERROR([ar required but not found])
320 fi
321
322 AC_PATH_PROG(SED,[sed],[false])
323 if test ${SED} = "false"
324 then
325         AC_MSG_ERROR([sed required but not found])
326 fi
327
328 AC_PATH_PROG(RM,[rm],[false])
329 if test ${RM} = "false"
330 then
331         AC_MSG_ERROR([rm required but not found])
332 fi
333
334 AC_PATH_PROG(ECHO,[echo],[false])
335 if test ${ECHO} = "false"
336 then
337         AC_MSG_ERROR([echo required but not found])
338 fi
339
340 AC_PATH_PROG(MKDIR,[mkdir],[false])
341 if test ${MKDIR} = "false"
342 then
343         AC_MSG_ERROR([mkdir required but not found])
344 fi
345
346 AC_PATH_PROG(DATE,[date],[false])
347 if test ${DATE} = "false"
348 then
349         AC_MSG_ERROR([date required but not found])
350 fi
351
352 AC_PATH_PROG(MV,[mv],[false])
353 if test ${MV} = "false"
354 then
355         AC_MSG_ERROR([mv required but not found])
356 fi
357
358 AC_PATH_PROG(DOT,[dot],[false])
359
360 AC_PATH_PROG(ETAGS,[etags],[false])
361
362 AC_PATH_PROG(PYTHON,[python],[false])
363 if test ${PYTHON} = "false"
364 then
365         AC_MSG_WARN([python required but not found])
366 fi
367
368 AC_PATH_PROG(QMTEST,[qmtest],[false])
369 if test ${QMTEST} = "false"
370 then
371         AC_MSG_WARN([qmtest required but not found])
372 fi
373
374 dnl Verify that the version of python available is high enough for qmtest
375 pyversion=`$PYTHON -V 2>&1 | cut -d\  -f2`
376 pymajor=`echo $pyversion | cut -d. -f1`
377 pyminor=`echo $pyversion | cut -d. -f2`
378
379 if test "$pymajor" -ge "2"
380 then
381         if test "$pymajor" -eq "2"
382         then
383                 if test "$pyminor" -lt "2"
384                 then
385                         AC_MSG_ERROR([Python 2.2 or greater required])
386                 fi
387         fi
388 else
389         AC_MSG_ERROR([Python 2.2 or greater required])
390 fi
391
392 dnl Verify that the source directory is valid
393 AC_CONFIG_SRCDIR(["Makefile.config.in"])
394
395 dnl **************************************************************************
396 dnl * Check for libraries.
397 dnl **************************************************************************
398
399 dnl libelf is for sparc only; we can ignore it if we don't have it
400 AC_CHECK_LIB(elf, elf_begin)
401
402 dnl dlopen() is required for plugin support.
403 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]))
404
405 dnl mallinfo is optional; the code can compile (minus features) without it
406 AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1],[Define if mallinfo() is available on this platform.]))
407
408 dnl
409 dnl The math libraries are used by the test code, but not by the actual LLVM
410 dnl code.
411 dnl
412 dnl AC_CHECK_LIB(m, cos)
413
414 dnl **************************************************************************
415 dnl * Checks for header files.
416 dnl *   Chances are, if the standard C or POSIX type header files are missing,
417 dnl *   then LLVM just isn't going to compile.  However, it is possible that
418 dnl *   the necessary functions/macros will be included from other
419 dnl *   (non-standard and non-obvious) header files.
420 dnl *
421 dnl *   So, we'll be gracious, give it a chance, and try to go on without
422 dnl *   them.
423 dnl **************************************************************************
424 AC_HEADER_STDC
425 AC_HEADER_SYS_WAIT
426
427 dnl Check for ANSI C/POSIX header files
428 AC_CHECK_HEADERS(assert.h fcntl.h limits.h sys/time.h unistd.h errno.h signal.h math.h)
429
430 dnl Check for system specific header files
431 AC_CHECK_HEADERS(malloc.h strings.h sys/mman.h sys/resource.h)
432
433 dnl Check for header files associated with dlopen and friends
434 AC_CHECK_HEADERS(dlfcn.h link.h)
435
436 dnl **************************************************************************
437 dnl * Checks for typedefs, structures, and compiler characteristics.
438 dnl **************************************************************************
439
440 dnl Check for const and inline keywords
441 AC_C_CONST
442 AC_C_INLINE
443
444 dnl Check for machine endian-ness
445 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]))
446
447 dnl Check for types
448 AC_TYPE_PID_T
449 AC_TYPE_SIZE_T
450 AC_CHECK_TYPES([int64_t],,AC_MSG_ERROR([Type int64_t required but not found]))
451 AC_CHECK_TYPES([uint64_t],,AC_MSG_ERROR([Type uint64_t required but not found]))
452 AC_HEADER_TIME
453 AC_STRUCT_TM
454
455 dnl Check for C++ extensions
456 AC_CXX_HAVE_EXT_HASH_MAP
457 AC_CXX_HAVE_EXT_HASH_SET
458 AC_CXX_HAVE_EXT_SLIST
459 AC_CXX_HAVE_STD_ITERATOR
460 AC_CXX_HAVE_BI_ITERATOR
461 AC_CXX_HAVE_FWD_ITERATOR
462
463 dnl **************************************************************************
464 dnl * Checks for library functions.
465 dnl **************************************************************************
466 AC_FUNC_ALLOCA
467 AC_PROG_GCC_TRADITIONAL
468 AC_FUNC_MEMCMP
469 AC_FUNC_MMAP
470 AC_FUNC_MMAP_FILE
471 if test ${ac_cv_func_mmap_file} = "no"
472 then
473         AC_MSG_ERROR([mmap() of files required but not found])
474 fi
475 AC_HEADER_MMAP_ANONYMOUS
476 AC_TYPE_SIGNAL
477 AC_CHECK_FUNCS(getcwd gettimeofday strcspn strdup strerror strspn strstr strtod strtol strtoq strtoll strsignal)
478 AC_CHECK_DECLS([sys_siglist],[],[],[
479 #if HAVE_SIGNAL_H
480 #include <signal.h>
481 #endif])
482
483 dnl
484 dnl Need to check mmap for MAP_PRIVATE, MAP_ANONYMOUS, MAP_ANON, MAP_FIXED
485 dnl MAP_FIXED is only needed for Sparc
486 dnl MAP_ANON is used for Sparc and BSD
487 dnl Everyone should have MAP_PRIVATE
488 dnl
489
490 dnl Check for certain functions (even if we've already found them) so that we
491 dnl can quit with an error if they are unavailable.
492 dnl
493 dnl As the code is made more portable (i.e. less reliant on these functions,
494 dnl these checks should go away.
495 AC_CHECK_FUNC(mmap,,AC_MSG_ERROR([Function mmap() required but not found]))
496 AC_CHECK_FUNC(mprotect,,AC_MSG_ERROR([Function mprotect() required but not found]))
497
498 dnl **************************************************************************
499 dnl * Enable various compile-time options
500 dnl **************************************************************************
501
502 dnl Purify Option
503 AC_ARG_ENABLE(purify,AC_HELP_STRING([--enable-purify],[Compile with purify (default is NO)]),,enableval="no")
504 if test ${enableval} = "no"
505 then
506         AC_SUBST(ENABLE_PURIFY,[[]])
507 else
508         AC_SUBST(ENABLE_PURIFY,[[ENABLE_PURIFY=1]])
509 fi
510
511 dnl Optimized Option
512 AC_ARG_ENABLE(optimized,AC_HELP_STRING([--enable-optimized],[Compile with optimizations enabled (default is NO)]),,enableval=no)
513 if test ${enableval} = "no"
514 then
515         AC_SUBST(ENABLE_OPTIMIZED,[[]])
516 else
517         AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]])
518 fi
519
520 dnl Spec Benchmarks
521 AC_ARG_ENABLE(spec2000,AC_HELP_STRING([--enable-spec],[Compile SPEC 2000 benchmarks (default is NO)]),,enableval=no)
522 if test ${enableval} = "no"
523 then
524         if test -d /home/vadve/shared/benchmarks/speccpu2000/benchspec
525         then
526                 AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec])
527                 AC_SUBST(USE_SPEC,[[USE_SPEC=1]])
528         else
529                 AC_SUBST(USE_SPEC,[[]])
530                 AC_SUBST(SPEC_ROOT,[])
531         fi
532 else
533         if test ${enableval} = ""
534         then
535                 AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec])
536         else
537                 AC_SUBST(SPEC_ROOT,[${enableval}])
538         fi
539         AC_SUBST(USE_SPEC,[[USE_SPEC=1]])
540 fi
541
542 dnl Precompiled Bytecode Option
543 AC_ARG_ENABLE(precompiled_bytecode,AC_HELP_STRING([--enable-precompiled_bytecode],[Use pre-compiled bytecode (default is NO)]),,enableval=no)
544 if test ${enableval} = "no"
545 then
546         AC_SUBST(UPB,[[]])
547 else
548         AC_SUBST(UPB,[[USE_PRECOMPILED_BYTECODE=1]])
549 fi
550
551
552 dnl LLC Diff Option
553 AC_ARG_ENABLE(llc_diffs,AC_HELP_STRING([--enable-llc_diffs],[Enable LLC Diffs when testing (default is YES)]),,enableval=yes)
554 if test ${enableval} = "no"
555 then
556         AC_SUBST(DISABLE_LLC_DIFFS,[DISABLE_LLC_DIFFS:=1])
557 else
558         AC_SUBST(DISABLE_LLC_DIFFS,[[]])
559 fi
560
561 dnl JIT Option
562 AC_ARG_ENABLE(jit,AC_HELP_STRING([--enable-jit],[Enable Just In Time Compiling (default is YES)]),,enableval=default)
563
564 if test ${enableval} = "no"
565 then
566         AC_SUBST(JIT,[[]])
567 else
568         case $target in
569                 *i*86*)
570                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
571                         ;;
572                 *sparc*)
573                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
574                         ;;
575                 *)
576                         AC_SUBST(JIT,[[]])
577                         ;;
578         esac
579 fi
580
581 dnl **************************************************************************
582 dnl * Set the location of various third-party software packages
583 dnl **************************************************************************
584
585 dnl Location of the LLVM C front end
586 AC_ARG_WITH(llvmgccdir,AC_HELP_STRING([--with-llvmgccdir],[Location of LLVM GCC front-end]),AC_SUBST(LLVMGCCDIR,[$withval]))
587
588 dnl Location of the bytecode repository
589 AC_ARG_WITH(bcrepos,AC_HELP_STRING([--with-bcrepos],[Location of Bytecode Repository]),AC_SUBST(BCR,[$withval]),AC_SUBST(BCR,[/home/vadve/lattner/LLVMPrograms]))
590
591 dnl Location of PAPI
592 AC_ARG_WITH(papi,AC_HELP_STRING([--with-papi],[Location of PAPI]),AC_SUBST(PAPIDIR,[$withval]),AC_SUBST(PAPIDIR,[/home/vadve/shared/Sparc/papi-2.3.4.1]))
593
594 dnl Location of the purify program
595 AC_ARG_WITH(purify,AC_HELP_STRING([--with-purify],[Location of purify program]),AC_SUBST(PURIFY,[$withval]))
596
597 dnl **************************************************************************
598 dnl * Configure other software packages (via AC_CONFIG_SUBDIRS)
599 dnl **************************************************************************
600
601 dnl **************************************************************************
602 dnl * Create the output files
603 dnl **************************************************************************
604 AC_OUTPUT(Makefile.config)