Organized in 4 parts. The last two are the same as before: LLVM Docs and
[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(test/Makefile)
100 AC_CONFIG_MAKEFILE(test/Makefile.tests)
101 AC_CONFIG_MAKEFILE(test/QMTest/llvm.py)
102 AC_CONFIG_MAKEFILE(test/QMTest/llvmdb.py)
103 AC_CONFIG_MAKEFILE(test/Programs/Makefile)
104 AC_CONFIG_MAKEFILE(test/Programs/Makefile.programs)
105 AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.Makefile)
106 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.report)
107 AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.report)
108 AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.report)
109 AC_CONFIG_MAKEFILE(test/Programs/TEST.example.Makefile)
110 AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.Makefile)
111 AC_CONFIG_MAKEFILE(test/Programs/TEST.buildrepo.Makefile)
112 AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.Makefile)
113 AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.report)
114 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.Makefile)
115 AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.report)
116 AC_CONFIG_MAKEFILE(test/Programs/TEST.typesafe.Makefile)
117 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.gnuplot)
118 AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.Makefile)
119 AC_CONFIG_MAKEFILE(test/Programs/External/Makefile)
120 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile)
121 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile.spec)
122 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/Makefile)
123 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/177.mesa/Makefile)
124 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/179.art/Makefile)
125 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/183.equake/Makefile)
126 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/188.ammp/Makefile)
127 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/Makefile)
128 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/164.gzip/Makefile)
129 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/175.vpr/Makefile)
130 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/176.gcc/Makefile)
131 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/181.mcf/Makefile)
132 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/186.crafty/Makefile)
133 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/197.parser/Makefile)
134 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/252.eon/Makefile)
135 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/253.perlbmk/Makefile)
136 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/254.gap/Makefile)
137 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/255.vortex/Makefile)
138 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/256.bzip2/Makefile)
139 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/300.twolf/Makefile)
140 AC_CONFIG_MAKEFILE(test/Programs/LLVMSource/Makefile)
141 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile)
142 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile.multisrc)
143 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/Makefile)
144 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/Burg/Makefile)
145 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/aha/Makefile)
146 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/sgefa/Makefile)
147 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Makefile)
148 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Fhourstones/Makefile)
149 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/Makefile)
150 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/01-qbsort/Makefile)
151 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/03-testtrie/Makefile)
152 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/04-bisect/Makefile)
153 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/05-eks/Makefile)
154 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/08-main/Makefile)
155 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/09-vor/Makefile)
156 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/12-IOtest/Makefile)
157 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/15-trie/Makefile)
158 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/17-bintr/Makefile)
159 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/18-imp/Makefile)
160 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/Makefile)
161 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/bh/Makefile)
162 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/bisort/Makefile)
163 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/em3d/Makefile)
164 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/health/Makefile)
165 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/mst/Makefile)
166 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/perimeter/Makefile)
167 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/power/Makefile)
168 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/treeadd/Makefile)
169 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/tsp/Makefile)
170 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/voronoi/Makefile)
171 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/OptimizerEval/Makefile)
172 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/Makefile)
173 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/anagram/Makefile)
174 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/bc/Makefile)
175 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/ft/Makefile)
176 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/ks/Makefile)
177 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/yacr2/Makefile)
178 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/llubenchmark/Makefile)
179 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/sim/Makefile)
180 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile)
181 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile.singlesrc)
182 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Gizmos/Makefile)
183 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Makefile)
184 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Dhrystone/Makefile)
185 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Shootout/Makefile)
186 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Stanford/Makefile)
187 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Misc/Makefile)
188 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/CustomChecked/Makefile)
189 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/Makefile)
190 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/SetjmpLongjmp/Makefile)
191 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/Makefile)
192 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/C/Makefile)
193 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/C++/Makefile)
194 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/C++/EH/Makefile)
195 AC_CONFIG_MAKEFILE(tools/Makefile)
196 AC_CONFIG_MAKEFILE(tools/analyze/Makefile)
197 AC_CONFIG_MAKEFILE(tools/bugpoint/Makefile)
198 AC_CONFIG_MAKEFILE(tools/extract/Makefile)
199 AC_CONFIG_MAKEFILE(tools/gccas/Makefile)
200 AC_CONFIG_MAKEFILE(tools/gccld/Makefile)
201 AC_CONFIG_MAKEFILE(tools/llc/Makefile)
202 AC_CONFIG_MAKEFILE(tools/llee/Makefile)
203 AC_CONFIG_MAKEFILE(tools/lli/Makefile)
204 AC_CONFIG_MAKEFILE(tools/llvm-ar/Makefile)
205 AC_CONFIG_MAKEFILE(tools/llvm-as/Makefile)
206 AC_CONFIG_MAKEFILE(tools/llvm-dis/Makefile)
207 AC_CONFIG_MAKEFILE(tools/llvm-link/Makefile)
208 AC_CONFIG_MAKEFILE(tools/llvm-nm/Makefile)
209 AC_CONFIG_MAKEFILE(tools/opt/Makefile)
210 AC_CONFIG_MAKEFILE(utils/Makefile)
211 AC_CONFIG_MAKEFILE(utils/Burg/Makefile)
212 AC_CONFIG_MAKEFILE(utils/Burg/Doc/Makefile)
213 AC_CONFIG_MAKEFILE(utils/TableGen/Makefile)
214 AC_CONFIG_MAKEFILE(projects/Makefile)
215 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile)
216 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile.common)
217 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/Makefile)
218 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/ModuleMaker/Makefile)
219
220 dnl **************************************************************************
221 dnl * Determine which system we are building on
222 dnl **************************************************************************
223
224 dnl Check the install program (needs to be done before canonical stuff)
225 AC_PROG_INSTALL
226
227 dnl Check which host for which we're compiling.  This will tell us which LLVM
228 dnl compiler will be used for compiling SSA into object code.
229 AC_CANONICAL_TARGET
230
231 dnl
232 dnl Now, for some of our own magic:
233 dnl We will use the build machine information to set some variables.
234 dnl
235 case $build in
236         *i*86*)  AC_SUBST(OS,[Linux])
237                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/x86/llvm-gcc/])
238                  ;;
239
240         *sparc*) AC_SUBST(OS,[SunOS])
241                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/sparc/llvm-gcc/])
242                  ;;
243
244         *)       AC_SUBST(OS,[Unknown])
245                  ;;
246 esac
247
248 dnl
249 dnl If we are targetting a Sparc machine running Solaris, pretend that it is
250 dnl V9, since that is all that we support at the moment, and autoconf will only
251 dnl tell us we're a sparc.
252 dnl
253 case $target in
254         *sparc*solaris*)  AC_SUBST(target,[[sparcv9-sun-solaris2.8]])
255                           ;;
256 esac
257
258 dnl
259 dnl Determine what our target architecture is and configure accordingly.
260 dnl This will allow Makefiles to make a distinction between the hardware and
261 dnl the OS.
262 dnl
263 case $target in
264         *i*86*)           AC_SUBST(ARCH,[x86])
265                           ;;
266         *sparc*solaris*)  AC_SUBST(ARCH,[Sparc])
267                           ;;
268 esac
269
270 dnl **************************************************************************
271 dnl * Check for programs.
272 dnl **************************************************************************
273
274 dnl Check for compilation tools
275 AC_PROG_CXX
276 AC_PROG_CC(gcc)
277 AC_PROG_CPP
278
279 dnl Ensure that compilation tools are GCC; we use GCC specific extensions
280 if test "$GCC" != "yes"
281 then
282         AC_MSG_ERROR([gcc required but not found])
283 fi
284
285 if test "$GXX" != "yes"
286 then
287         AC_MSG_ERROR([g++ required but not found])
288 fi
289
290 dnl Verify that GCC is version 3.0 or higher
291 gccmajor=`$CC --version | head -n 1 | awk '{print $NF;}' | cut -d. -f1`
292 if test "$gccmajor" -lt "3"
293 then
294         AC_MSG_ERROR([gcc 3.x required])
295 fi
296
297 dnl Check for GNU Make.  We use its extensions to, so don't build without it
298 CHECK_GNU_MAKE
299 if test -z "$_cv_gnu_make_command"
300 then
301         AC_MSG_ERROR([GNU Make required but not found])
302 fi
303
304 dnl Check for compiler-compiler tools (reminds me of Little Caesar's Pizza)
305 AC_PROG_FLEX
306 AC_PROG_BISON
307
308 dnl Check for libtool
309 AC_PROG_LIBTOOL
310
311 dnl Check for our special programs
312 AC_PATH_PROG(RPWD,[pwd],[false])
313 if test ${RPWD} = "false"
314 then
315         AC_MSG_ERROR([pwd required but not found])
316 fi
317
318 AC_PATH_PROG(AR,[ar],[false])
319 if test ${AR} = "false"
320 then
321         AC_MSG_ERROR([ar required but not found])
322 fi
323
324 AC_PATH_PROG(SED,[sed],[false])
325 if test ${SED} = "false"
326 then
327         AC_MSG_ERROR([sed required but not found])
328 fi
329
330 AC_PATH_PROG(RM,[rm],[false])
331 if test ${RM} = "false"
332 then
333         AC_MSG_ERROR([rm required but not found])
334 fi
335
336 AC_PATH_PROG(ECHO,[echo],[false])
337 if test ${ECHO} = "false"
338 then
339         AC_MSG_ERROR([echo required but not found])
340 fi
341
342 AC_PATH_PROG(MKDIR,[mkdir],[false])
343 if test ${MKDIR} = "false"
344 then
345         AC_MSG_ERROR([mkdir required but not found])
346 fi
347
348 AC_PATH_PROG(DATE,[date],[false])
349 if test ${DATE} = "false"
350 then
351         AC_MSG_ERROR([date required but not found])
352 fi
353
354 AC_PATH_PROG(MV,[mv],[false])
355 if test ${MV} = "false"
356 then
357         AC_MSG_ERROR([mv required but not found])
358 fi
359
360 AC_PATH_PROG(DOT,[dot],[false])
361
362 AC_PATH_PROG(ETAGS,[etags],[false])
363
364 AC_PATH_PROG(PYTHON,[python],[false])
365 if test ${PYTHON} = "false"
366 then
367         AC_MSG_WARN([python required but not found])
368 fi
369
370 AC_PATH_PROG(QMTEST,[qmtest],[false])
371 if test ${QMTEST} = "false"
372 then
373         AC_MSG_WARN([qmtest required but not found])
374 fi
375
376 dnl Verify that the version of python available is high enough for qmtest
377 pyversion=`$PYTHON -V 2>&1 | cut -d\  -f2`
378 pymajor=`echo $pyversion | cut -d. -f1`
379 pyminor=`echo $pyversion | cut -d. -f2`
380
381 if test "$pymajor" -ge "2"
382 then
383         if test "$pymajor" -eq "2"
384         then
385                 if test "$pyminor" -lt "2"
386                 then
387                         AC_MSG_ERROR([Python 2.2 or greater required])
388                 fi
389         fi
390 else
391         AC_MSG_ERROR([Python 2.2 or greater required])
392 fi
393
394 dnl Verify that the source directory is valid
395 AC_CONFIG_SRCDIR(["Makefile.config.in"])
396
397 dnl **************************************************************************
398 dnl * Check for libraries.
399 dnl **************************************************************************
400
401 dnl libelf is for sparc only; we can ignore it if we don't have it
402 AC_CHECK_LIB(elf, elf_begin)
403
404 dnl dlopen() is required for plugin support.
405 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]))
406
407 dnl mallinfo is optional; the code can compile (minus features) without it
408 AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1],[Define if mallinfo() is available on this platform.]))
409
410 dnl
411 dnl The math libraries are used by the test code, but not by the actual LLVM
412 dnl code.
413 dnl
414 dnl AC_CHECK_LIB(m, cos)
415
416 dnl **************************************************************************
417 dnl * Checks for header files.
418 dnl *   Chances are, if the standard C or POSIX type header files are missing,
419 dnl *   then LLVM just isn't going to compile.  However, it is possible that
420 dnl *   the necessary functions/macros will be included from other
421 dnl *   (non-standard and non-obvious) header files.
422 dnl *
423 dnl *   So, we'll be gracious, give it a chance, and try to go on without
424 dnl *   them.
425 dnl **************************************************************************
426 AC_HEADER_STDC
427 AC_HEADER_SYS_WAIT
428
429 dnl Check for ANSI C/POSIX header files
430 AC_CHECK_HEADERS(assert.h fcntl.h limits.h sys/time.h unistd.h errno.h signal.h math.h)
431
432 dnl Check for system specific header files
433 AC_CHECK_HEADERS(malloc.h sys/mman.h sys/resource.h)
434
435 dnl Check for header files associated with dlopen and friends
436 AC_CHECK_HEADERS(dlfcn.h link.h)
437
438 dnl **************************************************************************
439 dnl * Checks for typedefs, structures, and compiler characteristics.
440 dnl **************************************************************************
441
442 dnl Check for const and inline keywords
443 AC_C_CONST
444 AC_C_INLINE
445
446 dnl Check for machine endian-ness
447 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]))
448
449 dnl Check for types
450 AC_TYPE_PID_T
451 AC_TYPE_SIZE_T
452 AC_CHECK_TYPES([int64_t],,AC_MSG_ERROR([Type int64_t required but not found]))
453 AC_CHECK_TYPES([uint64_t],,AC_MSG_ERROR([Type uint64_t required but not found]))
454 AC_HEADER_TIME
455 AC_STRUCT_TM
456
457 dnl Check for various C features
458 AC_C_PRINTF_A
459
460 dnl Check for C++ extensions
461 AC_CXX_HAVE_EXT_HASH_MAP
462 AC_CXX_HAVE_EXT_HASH_SET
463 AC_CXX_HAVE_EXT_SLIST
464 AC_CXX_HAVE_STD_ITERATOR
465 AC_CXX_HAVE_BI_ITERATOR
466 AC_CXX_HAVE_FWD_ITERATOR
467
468 dnl **************************************************************************
469 dnl * Checks for library functions.
470 dnl **************************************************************************
471 AC_FUNC_ALLOCA
472 AC_PROG_GCC_TRADITIONAL
473 AC_FUNC_MEMCMP
474 AC_FUNC_MMAP
475 AC_FUNC_MMAP_FILE
476 if test ${ac_cv_func_mmap_file} = "no"
477 then
478         AC_MSG_ERROR([mmap() of files required but not found])
479 fi
480 AC_HEADER_MMAP_ANONYMOUS
481 AC_TYPE_SIGNAL
482 AC_CHECK_FUNCS(getcwd gettimeofday strcspn strdup strerror strspn strstr strtod strtol strtoq strtoll)
483
484 dnl
485 dnl Need to check mmap for MAP_PRIVATE, MAP_ANONYMOUS, MAP_ANON, MAP_FIXED
486 dnl MAP_FIXED is only needed for Sparc
487 dnl MAP_ANON is used for Sparc and BSD
488 dnl Everyone should have MAP_PRIVATE
489 dnl
490
491 dnl Check for certain functions (even if we've already found them) so that we
492 dnl can quit with an error if they are unavailable.
493 dnl
494 dnl As the code is made more portable (i.e. less reliant on these functions,
495 dnl these checks should go away.
496 AC_CHECK_FUNC(mmap,,AC_MSG_ERROR([Function mmap() required but not found]))
497 AC_CHECK_FUNC(mprotect,,AC_MSG_ERROR([Function mprotect() required but not found]))
498
499 dnl **************************************************************************
500 dnl * Enable various compile-time options
501 dnl **************************************************************************
502
503 dnl Purify Option
504 AC_ARG_ENABLE(purify,AC_HELP_STRING([--enable-purify],[Compile with purify (default is NO)]),,enableval="no")
505 if test ${enableval} = "no"
506 then
507         AC_SUBST(ENABLE_PURIFY,[[]])
508 else
509         AC_SUBST(ENABLE_PURIFY,[[ENABLE_PURIFY=1]])
510 fi
511
512 dnl Optimized Option
513 AC_ARG_ENABLE(optimized,AC_HELP_STRING([--enable-optimized],[Compile with optimizations enabled (default is NO)]),,enableval=no)
514 if test ${enableval} = "no"
515 then
516         AC_SUBST(ENABLE_OPTIMIZED,[[]])
517 else
518         AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]])
519 fi
520
521 dnl Spec Benchmarks
522 AC_ARG_ENABLE(spec2000,AC_HELP_STRING([--enable-spec],[Compile SPEC 2000 benchmarks (default is NO)]),,enableval=no)
523 if test ${enableval} = "no"
524 then
525         if test -d /home/vadve/shared/benchmarks/speccpu2000/benchspec
526         then
527                 AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec])
528                 AC_SUBST(USE_SPEC,[[USE_SPEC=1]])
529         else
530                 AC_SUBST(USE_SPEC,[[]])
531                 AC_SUBST(SPEC_ROOT,[])
532         fi
533 else
534         if test ${enableval} = ""
535         then
536                 AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec])
537         else
538                 AC_SUBST(SPEC_ROOT,[${enableval}])
539         fi
540         AC_SUBST(USE_SPEC,[[USE_SPEC=1]])
541 fi
542
543 dnl Precompiled Bytecode Option
544 AC_ARG_ENABLE(precompiled_bytecode,AC_HELP_STRING([--enable-precompiled_bytecode],[Use pre-compiled bytecode (default is NO)]),,enableval=no)
545 if test ${enableval} = "no"
546 then
547         AC_SUBST(UPB,[[]])
548 else
549         AC_SUBST(UPB,[[USE_PRECOMPILED_BYTECODE=1]])
550 fi
551
552
553 dnl LLC Diff Option
554 AC_ARG_ENABLE(llc_diffs,AC_HELP_STRING([--enable-llc_diffs],[Enable LLC Diffs when testing (default is YES)]),,enableval=yes)
555 if test ${enableval} = "no"
556 then
557         AC_SUBST(DISABLE_LLC_DIFFS,[DISABLE_LLC_DIFFS:=1])
558 else
559         AC_SUBST(DISABLE_LLC_DIFFS,[[]])
560 fi
561
562 dnl JIT Option
563 AC_ARG_ENABLE(jit,AC_HELP_STRING([--enable-jit],[Enable Just In Time Compiling (default is YES)]),,enableval=default)
564
565 if test ${enableval} = "no"
566 then
567         AC_SUBST(JIT,[[]])
568 else
569         case $target in
570                 *i*86*)
571                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
572                         ;;
573                 *sparc*)
574                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
575                         ;;
576                 *)
577                         AC_SUBST(JIT,[[]])
578                         ;;
579         esac
580 fi
581
582 dnl **************************************************************************
583 dnl * Set the location of various third-party software packages
584 dnl **************************************************************************
585
586 dnl Location of the LLVM C front end
587 AC_ARG_WITH(llvmgccdir,AC_HELP_STRING([--with-llvmgccdir],[Location of LLVM GCC front-end]),AC_SUBST(LLVMGCCDIR,[$withval]))
588
589 dnl Location of the bytecode repository
590 AC_ARG_WITH(bcrepos,AC_HELP_STRING([--with-bcrepos],[Location of Bytecode Repository]),AC_SUBST(BCR,[$withval]),AC_SUBST(BCR,[/home/vadve/lattner/LLVMPrograms]))
591
592 dnl Location of PAPI
593 AC_ARG_WITH(papi,AC_HELP_STRING([--with-papi],[Location of PAPI]),AC_SUBST(PAPIDIR,[$withval]),AC_SUBST(PAPIDIR,[/home/vadve/shared/Sparc/papi-2.3.4.1]))
594
595 dnl Location of the purify program
596 AC_ARG_WITH(purify,AC_HELP_STRING([--with-purify],[Location of purify program]),AC_SUBST(PURIFY,[$withval]))
597
598 dnl **************************************************************************
599 dnl * Configure other software packages (via AC_CONFIG_SUBDIRS)
600 dnl **************************************************************************
601
602 dnl **************************************************************************
603 dnl * Create the output files
604 dnl **************************************************************************
605 AC_OUTPUT(Makefile.config)