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
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...])
15 dnl **************************************************************************
17 dnl **************************************************************************
18 AC_INIT([[[LLVM]]],[[[1.0]]],[llvmbugs@cs.uiuc.edu])
20 dnl Place all of the extra autoconf files into the config subdirectory
21 AC_CONFIG_AUX_DIR([autoconf])
23 dnl Quit if the source directory has already been configured.
24 dnl NOTE: This relies upon undocumented autoconf behavior.
25 if test ${srcdir} != "."
27 if test -f ${srcdir}/include/Config/config.h
29 AC_MSG_ERROR([Already configured in ${srcdir}])
33 if test -d ${srcdir}/projects/sample
35 AC_CONFIG_SUBDIRS(projects/sample)
38 if test -d ${srcdir}/projects/reopt
40 AC_CONFIG_SUBDIRS(projects/reopt)
43 if test -d ${srcdir}/projects/poolalloc
45 AC_CONFIG_SUBDIRS(projects/poolalloc)
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/FreeBench/Makefile)
151 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/analyzer/Makefile)
152 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/distray/Makefile)
153 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/fourinarow/Makefile)
154 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/mason/Makefile)
155 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/neural/Makefile)
156 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/pcompress2/Makefile)
157 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/pifft/Makefile)
158 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/Makefile)
159 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/01-qbsort/Makefile)
160 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/03-testtrie/Makefile)
161 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/04-bisect/Makefile)
162 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/05-eks/Makefile)
163 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/08-main/Makefile)
164 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/09-vor/Makefile)
165 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/12-IOtest/Makefile)
166 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/15-trie/Makefile)
167 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/17-bintr/Makefile)
168 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/18-imp/Makefile)
169 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/Makefile)
170 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/bh/Makefile)
171 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/bisort/Makefile)
172 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/em3d/Makefile)
173 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/health/Makefile)
174 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/mst/Makefile)
175 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/perimeter/Makefile)
176 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/power/Makefile)
177 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/treeadd/Makefile)
178 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/tsp/Makefile)
179 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/voronoi/Makefile)
180 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/OptimizerEval/Makefile)
181 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/Makefile)
182 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/anagram/Makefile)
183 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/bc/Makefile)
184 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/ft/Makefile)
185 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/ks/Makefile)
186 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/yacr2/Makefile)
187 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/llubenchmark/Makefile)
188 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/sim/Makefile)
189 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile)
190 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile.singlesrc)
191 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Gizmos/Makefile)
192 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Makefile)
193 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Dhrystone/Makefile)
194 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Shootout/Makefile)
195 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Stanford/Makefile)
196 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Misc/Makefile)
197 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/CustomChecked/Makefile)
198 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/Makefile)
199 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/SetjmpLongjmp/Makefile)
200 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/Makefile)
201 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/C/Makefile)
202 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/C++/Makefile)
203 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/C++/EH/Makefile)
204 AC_CONFIG_MAKEFILE(tools/Makefile)
205 AC_CONFIG_MAKEFILE(tools/analyze/Makefile)
206 AC_CONFIG_MAKEFILE(tools/bugpoint/Makefile)
207 AC_CONFIG_MAKEFILE(tools/extract/Makefile)
208 AC_CONFIG_MAKEFILE(tools/gccas/Makefile)
209 AC_CONFIG_MAKEFILE(tools/gccld/Makefile)
210 AC_CONFIG_MAKEFILE(tools/llc/Makefile)
211 AC_CONFIG_MAKEFILE(tools/llee/Makefile)
212 AC_CONFIG_MAKEFILE(tools/lli/Makefile)
213 AC_CONFIG_MAKEFILE(tools/llvm-ar/Makefile)
214 AC_CONFIG_MAKEFILE(tools/llvm-as/Makefile)
215 AC_CONFIG_MAKEFILE(tools/llvm-dis/Makefile)
216 AC_CONFIG_MAKEFILE(tools/llvm-link/Makefile)
217 AC_CONFIG_MAKEFILE(tools/llvm-nm/Makefile)
218 AC_CONFIG_MAKEFILE(tools/llvm-prof/Makefile)
219 AC_CONFIG_MAKEFILE(tools/opt/Makefile)
220 AC_CONFIG_MAKEFILE(utils/Makefile)
221 AC_CONFIG_MAKEFILE(utils/Burg/Makefile)
222 AC_CONFIG_MAKEFILE(utils/Burg/Doc/Makefile)
223 AC_CONFIG_MAKEFILE(utils/TableGen/Makefile)
224 AC_CONFIG_MAKEFILE(projects/Makefile)
225 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile)
226 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile.common)
227 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/Makefile)
228 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/ModuleMaker/Makefile)
230 dnl **************************************************************************
231 dnl * Determine which system we are building on
232 dnl **************************************************************************
234 dnl Check the install program (needs to be done before canonical stuff)
237 dnl Check which host for which we're compiling. This will tell us which LLVM
238 dnl compiler will be used for compiling SSA into object code.
242 dnl Now, for some of our own magic:
243 dnl We will use the build machine information to set some variables.
246 *i*86*) AC_SUBST(OS,[Linux])
247 AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/x86/llvm-gcc/])
250 *sparc*) AC_SUBST(OS,[SunOS])
251 AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/sparc/llvm-gcc/])
254 *) AC_SUBST(OS,[Unknown])
259 dnl If we are targetting a Sparc machine running Solaris, pretend that it is
260 dnl V9, since that is all that we support at the moment, and autoconf will only
261 dnl tell us we're a sparc.
264 *sparc*solaris*) AC_SUBST(target,[[sparcv9-sun-solaris2.8]])
269 dnl Determine what our target architecture is and configure accordingly.
270 dnl This will allow Makefiles to make a distinction between the hardware and
274 *i*86*) AC_SUBST(ARCH,[x86])
276 *sparc*solaris*) AC_SUBST(ARCH,[Sparc])
280 dnl **************************************************************************
281 dnl * Check for programs.
282 dnl **************************************************************************
284 dnl Check for compilation tools
289 dnl Ensure that compilation tools are GCC; we use GCC specific extensions
290 if test "$GCC" != "yes"
292 AC_MSG_ERROR([gcc required but not found])
295 if test "$GXX" != "yes"
297 AC_MSG_ERROR([g++ required but not found])
300 dnl Verify that GCC is version 3.0 or higher
301 gccmajor=`$CC --version | head -n 1 | awk '{print $NF;}' | cut -d. -f1`
302 if test "$gccmajor" -lt "3"
304 AC_MSG_ERROR([gcc 3.x required])
307 dnl Check for GNU Make. We use its extensions to, so don't build without it
309 if test -z "$_cv_gnu_make_command"
311 AC_MSG_ERROR([GNU Make required but not found])
314 dnl Check for compiler-compiler tools (reminds me of Little Caesar's Pizza)
318 dnl Check for libtool
321 dnl Check for our special programs
322 AC_PATH_PROG(RPWD,[pwd],[false])
323 if test ${RPWD} = "false"
325 AC_MSG_ERROR([pwd required but not found])
328 AC_PATH_PROG(AR,[ar],[false])
329 if test ${AR} = "false"
331 AC_MSG_ERROR([ar required but not found])
334 AC_PATH_PROG(SED,[sed],[false])
335 if test ${SED} = "false"
337 AC_MSG_ERROR([sed required but not found])
340 AC_PATH_PROG(RM,[rm],[false])
341 if test ${RM} = "false"
343 AC_MSG_ERROR([rm required but not found])
346 AC_PATH_PROG(ECHO,[echo],[false])
347 if test ${ECHO} = "false"
349 AC_MSG_ERROR([echo required but not found])
352 AC_PATH_PROG(MKDIR,[mkdir],[false])
353 if test ${MKDIR} = "false"
355 AC_MSG_ERROR([mkdir required but not found])
358 AC_PATH_PROG(DATE,[date],[false])
359 if test ${DATE} = "false"
361 AC_MSG_ERROR([date required but not found])
364 AC_PATH_PROG(MV,[mv],[false])
365 if test ${MV} = "false"
367 AC_MSG_ERROR([mv required but not found])
370 AC_PATH_PROG(DOT,[dot],[false])
372 AC_PATH_PROG(ETAGS,[etags],[false])
374 AC_PATH_PROG(PYTHON,[python],[false])
375 if test ${PYTHON} = "false"
377 AC_MSG_WARN([python required but not found])
380 AC_PATH_PROG(QMTEST,[qmtest],[false])
381 if test ${QMTEST} = "false"
383 AC_MSG_WARN([qmtest required but not found])
386 dnl Verify that the version of python available is high enough for qmtest
387 pyversion=`$PYTHON -V 2>&1 | cut -d\ -f2`
388 pymajor=`echo $pyversion | cut -d. -f1`
389 pyminor=`echo $pyversion | cut -d. -f2`
391 if test "$pymajor" -ge "2"
393 if test "$pymajor" -eq "2"
395 if test "$pyminor" -lt "2"
397 AC_MSG_ERROR([Python 2.2 or greater required])
401 AC_MSG_ERROR([Python 2.2 or greater required])
404 dnl Verify that the source directory is valid
405 AC_CONFIG_SRCDIR(["Makefile.config.in"])
407 dnl **************************************************************************
408 dnl * Check for libraries.
409 dnl **************************************************************************
411 dnl libelf is for sparc only; we can ignore it if we don't have it
412 AC_CHECK_LIB(elf, elf_begin)
414 dnl dlopen() is required for plugin support.
415 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]))
417 dnl mallinfo is optional; the code can compile (minus features) without it
418 AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1],[Define if mallinfo() is available on this platform.]))
421 dnl The math libraries are used by the test code, but not by the actual LLVM
424 dnl AC_CHECK_LIB(m, cos)
426 dnl **************************************************************************
427 dnl * Checks for header files.
428 dnl * Chances are, if the standard C or POSIX type header files are missing,
429 dnl * then LLVM just isn't going to compile. However, it is possible that
430 dnl * the necessary functions/macros will be included from other
431 dnl * (non-standard and non-obvious) header files.
433 dnl * So, we'll be gracious, give it a chance, and try to go on without
435 dnl **************************************************************************
439 dnl Check for ANSI C/POSIX header files
440 AC_CHECK_HEADERS(assert.h fcntl.h limits.h sys/time.h unistd.h errno.h signal.h math.h)
442 dnl Check for system specific header files
443 AC_CHECK_HEADERS(malloc.h sys/mman.h sys/resource.h)
445 dnl Check for header files associated with dlopen and friends
446 AC_CHECK_HEADERS(dlfcn.h link.h)
448 dnl **************************************************************************
449 dnl * Checks for typedefs, structures, and compiler characteristics.
450 dnl **************************************************************************
452 dnl Check for const and inline keywords
456 dnl Check for machine endian-ness
457 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]))
462 AC_CHECK_TYPES([int64_t],,AC_MSG_ERROR([Type int64_t required but not found]))
463 AC_CHECK_TYPES([uint64_t],,AC_MSG_ERROR([Type uint64_t required but not found]))
467 dnl Check for various C features
470 dnl Check for C++ extensions
473 AC_CXX_HAVE_EXT_SLIST
474 AC_CXX_HAVE_STD_ITERATOR
475 AC_CXX_HAVE_BI_ITERATOR
476 AC_CXX_HAVE_FWD_ITERATOR
478 dnl **************************************************************************
479 dnl * Checks for library functions.
480 dnl **************************************************************************
482 AC_PROG_GCC_TRADITIONAL
486 if test ${ac_cv_func_mmap_file} = "no"
488 AC_MSG_ERROR([mmap() of files required but not found])
490 AC_HEADER_MMAP_ANONYMOUS
492 AC_CHECK_FUNCS(getcwd gettimeofday strcspn strdup strerror strspn strstr strtod strtol strtoq strtoll)
495 dnl Need to check mmap for MAP_PRIVATE, MAP_ANONYMOUS, MAP_ANON, MAP_FIXED
496 dnl MAP_FIXED is only needed for Sparc
497 dnl MAP_ANON is used for Sparc and BSD
498 dnl Everyone should have MAP_PRIVATE
501 dnl Check for certain functions (even if we've already found them) so that we
502 dnl can quit with an error if they are unavailable.
504 dnl As the code is made more portable (i.e. less reliant on these functions,
505 dnl these checks should go away.
506 AC_CHECK_FUNC(mmap,,AC_MSG_ERROR([Function mmap() required but not found]))
507 AC_CHECK_FUNC(mprotect,,AC_MSG_ERROR([Function mprotect() required but not found]))
509 dnl **************************************************************************
510 dnl * Enable various compile-time options
511 dnl **************************************************************************
514 AC_ARG_ENABLE(purify,AC_HELP_STRING([--enable-purify],[Compile with purify (default is NO)]),,enableval="no")
515 if test ${enableval} = "no"
517 AC_SUBST(ENABLE_PURIFY,[[]])
519 AC_SUBST(ENABLE_PURIFY,[[ENABLE_PURIFY=1]])
523 AC_ARG_ENABLE(optimized,AC_HELP_STRING([--enable-optimized],[Compile with optimizations enabled (default is NO)]),,enableval=no)
524 if test ${enableval} = "no"
526 AC_SUBST(ENABLE_OPTIMIZED,[[]])
528 AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]])
532 AC_ARG_ENABLE(spec2000,AC_HELP_STRING([--enable-spec],[Compile SPEC 2000 benchmarks (default is NO)]),,enableval=no)
533 if test ${enableval} = "no"
535 if test -d /home/vadve/shared/benchmarks/speccpu2000/benchspec
537 AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec])
538 AC_SUBST(USE_SPEC,[[USE_SPEC=1]])
540 AC_SUBST(USE_SPEC,[[]])
541 AC_SUBST(SPEC_ROOT,[])
544 if test ${enableval} = ""
546 AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec])
548 AC_SUBST(SPEC_ROOT,[${enableval}])
550 AC_SUBST(USE_SPEC,[[USE_SPEC=1]])
553 dnl Precompiled Bytecode Option
554 AC_ARG_ENABLE(precompiled_bytecode,AC_HELP_STRING([--enable-precompiled_bytecode],[Use pre-compiled bytecode (default is NO)]),,enableval=no)
555 if test ${enableval} = "no"
559 AC_SUBST(UPB,[[USE_PRECOMPILED_BYTECODE=1]])
564 AC_ARG_ENABLE(llc_diffs,AC_HELP_STRING([--enable-llc_diffs],[Enable LLC Diffs when testing (default is YES)]),,enableval=yes)
565 if test ${enableval} = "no"
567 AC_SUBST(DISABLE_LLC_DIFFS,[DISABLE_LLC_DIFFS:=1])
569 AC_SUBST(DISABLE_LLC_DIFFS,[[]])
573 AC_ARG_ENABLE(jit,AC_HELP_STRING([--enable-jit],[Enable Just In Time Compiling (default is YES)]),,enableval=default)
575 if test ${enableval} = "no"
581 AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
584 AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
592 dnl **************************************************************************
593 dnl * Set the location of various third-party software packages
594 dnl **************************************************************************
596 dnl Location of the LLVM C front end
597 AC_ARG_WITH(llvmgccdir,AC_HELP_STRING([--with-llvmgccdir],[Location of LLVM GCC front-end]),AC_SUBST(LLVMGCCDIR,[$withval]))
599 dnl Location of the bytecode repository
600 AC_ARG_WITH(bcrepos,AC_HELP_STRING([--with-bcrepos],[Location of Bytecode Repository]),AC_SUBST(BCR,[$withval]),AC_SUBST(BCR,[/home/vadve/lattner/LLVMPrograms]))
603 AC_ARG_WITH(papi,AC_HELP_STRING([--with-papi],[Location of PAPI]),AC_SUBST(PAPIDIR,[$withval]),AC_SUBST(PAPIDIR,[/home/vadve/shared/Sparc/papi-2.3.4.1]))
605 dnl Location of the purify program
606 AC_ARG_WITH(purify,AC_HELP_STRING([--with-purify],[Location of purify program]),AC_SUBST(PURIFY,[$withval]))
608 dnl **************************************************************************
609 dnl * Configure other software packages (via AC_CONFIG_SUBDIRS)
610 dnl **************************************************************************
612 dnl **************************************************************************
613 dnl * Create the output files
614 dnl **************************************************************************
615 AC_OUTPUT(Makefile.config)