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comparison GEMBASSY-1.0.3/configure.in @ 0:8300eb051bea draft

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author ktnyt
date Fri, 26 Jun 2015 05:19:29 -0400
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1 # -*- Autoconf -*-
2 # Configure template for the EMBOSS package.
3 # Process this file with autoconf to produce a configure script.
4
5 AC_PREREQ([2.64])
6 AC_INIT([GEMBASSY],
7 [1.0.3],
8 [celery@g-language.org],
9 [GEMBASSY],
10 [http://www.g-language.org/gembassy/])
11 AC_REVISION([$Revision: 1.35 $])
12 AC_CONFIG_SRCDIR([src/ggcskew.c])
13 AC_CONFIG_HEADERS([src/config.h])
14 AC_CONFIG_MACRO_DIR([m4])
15
16 # Make sure CFLAGS is defined to stop AC_PROG_CC adding -g.
17 CFLAGS="${CFLAGS} "
18
19 # Checks for programs.
20 AC_PROG_AWK
21 AC_PROG_CC([icc gcc cc])
22 AC_PROG_CXX([icpc g++])
23 AC_PROG_CPP
24 AC_PROG_INSTALL
25 AC_PROG_LN_S
26 AC_PROG_MAKE_SET
27 AC_PROG_MKDIR_P
28
29 AM_INIT_AUTOMAKE
30
31 # Use libtool to make a shared library.
32 LT_INIT
33
34
35
36
37 # Check if 64 bit pointer support is required on 32 bit machines
38 # Disabled by default
39
40 AC_ARG_ENABLE([64],
41 [AS_HELP_STRING([--enable-64], [64 bit pointers on 32 bit machines])])
42
43 AS_IF([test "x${enable_64}" = "xyes"],
44 [
45 AC_MSG_CHECKING([for 64bit compilation support])
46
47 AS_CASE([${host_os}],
48 [aix*],
49 [
50 CPPFLAGS="-DAJ_AIX64 ${CPPFLAGS}"
51 AS_CASE([${CC}],
52 [gcc],
53 [],
54 [
55 AS_VAR_APPEND([CC], [" -q64"])
56 ])
57 NM="nm -B -X 64"
58 AR="ar -X 64"
59 ],
60 [hpux*],
61 [
62 AS_CASE([${CC}],
63 [gcc],
64 [],
65 [
66 AS_VAR_APPEND([CC], [" +DD64"])
67 ])
68 AC_DEFINE([HPUX64PTRS], [1], [Set to 1 if HPUX 64bit ptrs on 32 bit m/c])
69 ])
70 AC_MSG_RESULT([done])
71 ])
72
73
74
75
76 # Compiler optimisations
77 # The Solaris 64bit ptr check has to be done here owing to param order
78
79 AC_ARG_WITH([optimisation],
80 [AS_HELP_STRING([--without-optimisation], [Disable compiler optimisation])])
81
82 AS_IF([test "x${with_optimisation}" != "xno"],
83 [
84 AS_CASE([${CC}],
85 [gcc],
86 [
87 # Intel MacOSX requires reduced optimisation for PCRE code
88 # other OSs just use -O2
89 AS_CASE([${host_os}],
90 [darwin*],
91 [
92 AS_IF([test "x${host_cpu}" = "xi386"],
93 [AS_VAR_APPEND([CFLAGS], [" -O1"])],
94 [AS_VAR_APPEND([CFLAGS], [" -O2"])])
95 ],
96 [
97 AS_VAR_APPEND([CFLAGS], [" -O2"])
98 ])
99 ],
100 [
101 AS_CASE([${host_os}],
102 [aix*],
103 [
104 AS_VAR_APPEND([CFLAGS], [" -O3 -qstrict -qarch=auto -qtune=auto"])
105 ],
106 [irix*],
107 [
108 LD="/usr/bin/ld -IPA"
109 AS_VAR_APPEND([CFLAGS], [" -O3"])
110 ],
111 [hpux*],
112 [
113 AS_VAR_APPEND([CFLAGS], [" -fast"])
114 ],
115 [osf*],
116 [
117 AS_VAR_APPEND([CFLAGS], [" -fast -U_FASTMATH"])
118 ],
119 [solaris*],
120 [
121 AS_VAR_APPEND([CFLAGS], [" -O"])
122 # test for 64 bit ptr here (see Solaris 64bit above)
123 AS_IF([test "x${enable_64}" = "xyes"],
124 [AS_VAR_APPEND([CFLAGS], [" -xtarget=ultra -xarch=v9"])])
125 ],
126 [linux*],
127 [
128 # Default optimisation for non-gcc compilers under Linux
129 AS_VAR_APPEND([CFLAGS], [" -O2"])
130 ],
131 [freebsd*],
132 [
133 AS_VAR_APPEND([CFLAGS], [" -O2"])
134 ])
135 ])
136 ])
137
138
139
140
141 # Compiler warning settings: --enable-warnings, defines WARN_CFLAGS
142
143 AC_ARG_ENABLE([warnings],
144 [AS_HELP_STRING([--enable-warnings], [compiler warnings])])
145
146 AS_IF([test "x${enable_warnings}" = "xyes"],
147 [
148 AS_CASE([${CC}],
149 [gcc],
150 [
151 # -Wall priovides:
152 # -Waddress
153 # -Warray-bounds (only with -O2)
154 # -Wc++0x-compat
155 # -Wchar-subscripts
156 # -Wenum-compare (in C/Objc; this is on by default in C++)
157 # -Wimplicit-int (C and Objective-C only)
158 # -Wimplicit-function-declaration (C and Objective-C only)
159 # -Wcomment
160 # -Wformat
161 # -Wmain (only for C/ObjC and unless -ffreestanding)
162 # -Wmissing-braces
163 # -Wnonnull
164 # -Wparentheses
165 # -Wpointer-sign
166 # -Wreorder
167 # -Wreturn-type
168 # -Wsequence-point
169 # -Wsign-compare (only in C++)
170 # -Wstrict-aliasing
171 # -Wstrict-overflow=1
172 # -Wswitch
173 # -Wtrigraphs
174 # -Wuninitialized
175 # -Wunknown-pragmas
176 # -Wunused-function
177 # -Wunused-label
178 # -Wunused-value
179 # -Wunused-variable
180 # -Wvolatile-register-var
181
182 AS_VAR_SET([WARN_CFLAGS], ["-Wall -fno-strict-aliasing"])
183 ])
184 ])
185
186 AC_SUBST([WARN_CFLAGS])
187
188
189
190
191 # Compiler developer warning settings: --enable-devwarnings,
192 # sets DEVWARN_CFLAGS
193
194 AC_ARG_ENABLE([devwarnings],
195 [AS_HELP_STRING([--enable-devwarnings],
196 [strict compiler warnings for developers])])
197
198 AS_IF([test "x${enable_devwarnings}" = "xyes"],
199 [
200 AS_CASE([${CC}],
201 [gcc],
202 [
203 # Only -Wstrict-prototypes and -Wmissing-prototypes are set in this
204 # EMBASSY module.
205
206 AS_VAR_SET([DEVWARN_CFLAGS], ["-Wstrict-prototypes -Wmissing-prototypes"])
207
208 # Diagnostic options for the GNU GCC compiler version 4.6.1.
209 # http://gcc.gnu.org/onlinedocs/gcc-4.6.1/gcc/Warning-Options.html
210 #
211 # -Wextra: more warnings beyond what -Wall provides
212 # -Wclobbered
213 # -Wempty-body
214 # -Wignored-qualifiers
215 # -Wmissing-field-initializers
216 # -Wmissing-parameter-type (C only)
217 # -Wold-style-declaration (C only)
218 # -Woverride-init
219 # -Wsign-compare
220 # -Wtype-limits
221 # -Wuninitialized
222 # -Wunused-parameter (only with -Wunused or -Wall)
223 # -Wunused-but-set-parameter (only with -Wunused or -Wall)
224
225 # AS_VAR_SET([DEVWARN_CFLAGS], ["-Wextra"])
226
227 # Warn if a function is declared or defined without specifying the
228 # argument types.
229
230 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wstrict-prototypes"])
231
232 # Warn if a global function is defined without a previous prototype
233 # declaration.
234
235 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wmissing-prototypes"])
236
237 # Warn for obsolescent usages, according to the C Standard,
238 # in a declaration.
239
240 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wold-style-definition"])
241
242 # Warn if a global function is defined without a previous declaration.
243
244 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wmissing-declarations"])
245
246 # When compiling C, give string constants the type const char[length]
247 # so that copying the address of one into a non-const char * pointer
248 # will get a warning.
249
250 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wwrite-strings"])
251
252 # Warn whenever a local variable or type declaration shadows another
253 # variable, parameter, type, or class member (in C++), or whenever a
254 # built-in function is shadowed.
255
256 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wshadow"])
257
258 # Warn when a declaration is found after a statement in a block.
259
260 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wdeclaration-after-statement"])
261
262 # Warn if an undefined identifier is evaluated in an `#if' directive.
263
264 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wundef"])
265
266 # Warn about anything that depends on the "size of" a function type
267 # or of void.
268
269 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wpointer-arith"])
270
271 # Warn whenever a pointer is cast so as to remove a type qualifier
272 # from the target type.
273
274 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wcast-qual"])
275
276 # Warn whenever a pointer is cast such that the required alignment
277 # of the target is increased.
278
279 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wcast-align"])
280
281 # Warn whenever a function call is cast to a non-matching type.
282
283 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wbad-function-cast"])
284
285 # Warn when a comparison between signed and unsigned values could
286 # produce an incorrect result when the signed value is converted to
287 # unsigned.
288
289 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wsign-compare"])
290
291 # Warn if a structure's initializer has some fields missing.
292
293 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wmissing-field-initializers"])
294
295 # An alias of the new option -Wsuggest-attribute=noreturn
296 # Warn for cases where adding an attribute may be beneficial.
297
298 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wmissing-noreturn"])
299
300 # Warn if an extern declaration is encountered within a function.
301
302 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wnested-externs"])
303
304 # Warn if anything is declared more than once in the same scope,
305 # even in cases where multiple declaration is valid and changes
306 # nothing.
307
308 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wredundant-decls"])
309
310 # Warn if the loop cannot be optimized because the compiler could not
311 # assume anything on the bounds of the loop indices.
312 # -Wunsafe-loop-optimizations objects to loops with increments more
313 # than 1 because if the end is at INT_MAX it could run forever ...
314 # rarely
315
316 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wunsafe-loop-optimizations"])
317
318 # Warn for implicit conversions that may alter a value.
319 # -Wconversion is brain-damaged - complains about char arguments
320 # every time
321
322 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wconversion"])
323
324 # Warn about certain constructs that behave differently in traditional
325 # and ISO C.
326 # -Wtraditional gives #elif and #error msgs
327
328 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wtraditional"])
329
330 # Warn if floating point values are used in equality comparisons.
331 # -Wfloat-equal will not allow tests for values still 0.0
332
333 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wfloat-equal"])
334
335 # This option is only active when -ftree-vrp is active
336 # (default for -O2 and above). It warns about subscripts to arrays
337 # that are always out of bounds.
338 # -Warray-bounds gives false positives in gcc 4.6.0
339 # Disable rather than use a non-portable pragma
340
341 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wno-array-bounds"])
342 ],
343 [icc],
344 [
345 # Diagnostic options for the Intel(R) C++ compiler version 11.1.
346 # http://software.intel.com/en-us/articles/intel-c-compiler-professional-edition-for-linux-documentation/
347
348 # This option specifies the level of diagnostic messages to be
349 # generated by the compiler.
350
351 AS_VAR_SET([DEVWARN_CFLAGS], ["-w2"])
352
353 # This option determines whether a warning is issued if generated
354 # code is not C++ ABI compliant.
355
356 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wabi"])
357
358 # This option tells the compiler to display errors, warnings, and
359 # remarks.
360
361 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wall"])
362
363 # This option tells the compiler to display a shorter form of
364 # diagnostic output.
365
366 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wbrief"])
367
368 # This option warns if cast is used to override pointer type
369 # qualifier
370
371 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wcast-qual"])
372
373 # This option tells the compiler to perform compile-time code
374 # checking for certain code.
375
376 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wcheck"])
377
378 # This option determines whether a warning is issued when /*
379 # appears in the middle of a /* */ comment.
380
381 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wcomment"])
382
383 # Set maximum number of template instantiation contexts shown in
384 # diagnostic.
385
386 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wcontext-limit=n"])
387
388 # This option enables warnings for implicit conversions that may
389 # alter a value.
390
391 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wconversion"])
392
393 # This option determines whether warnings are issued for deprecated
394 # features.
395
396 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wdeprecated"])
397
398 # This option enables warnings based on certain C++ programming
399 # guidelines.
400
401 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Weffc++"])
402
403 # This option changes all warnings to errors.
404 # Alternate: -diag-error warn
405
406 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Werror"])
407
408 # This option changes all warnings and remarks to errors.
409 # Alternate: -diag-error warn, remark
410
411 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Werror-all"])
412
413 # This option determines whether warnings are issued about extra
414 # tokens at the end of preprocessor directives.
415
416 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wextra-tokens"])
417
418 # This option determines whether argument checking is enabled for
419 # calls to printf, scanf, and so forth.
420
421 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wformat"])
422
423 # This option determines whether the compiler issues a warning when
424 # the use of format functions may cause security problems.
425
426 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wformat-security"])
427
428 # This option enables diagnostics about what is inlined and what is
429 # not inlined.
430
431 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Winline"])
432
433 # This option determines whether a warning is issued if the return
434 # type of main is not expected.
435
436 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wmain"])
437
438 # This option determines whether warnings are issued for global
439 # functions and variables without prior declaration.
440
441 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wmissing-declarations"])
442
443 # Determines whether warnings are issued for missing prototypes.
444
445 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wmissing-prototypes"])
446
447 # This option enables warnings if a multicharacter constant
448 # ('ABC') is used.
449
450 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wmultichar"])
451
452 # Issue a warning when a class appears to be polymorphic,
453 # yet it declares a non-virtual one.
454 # This option is supported in C++ only.
455
456 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wnon-virtual-dtor"])
457
458 # This option warns about operations that could result in
459 # integer overflow.
460
461 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Woverflow"])
462
463 # This option tells the compiler to display diagnostics for 64-bit
464 # porting.
465
466 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wp64"])
467
468 # Determines whether warnings are issued for questionable pointer
469 # arithmetic.
470
471 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wpointer-arith"])
472
473 # his option determines whether a warning is issued about the
474 # use of #pragma once.
475
476 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wpragma-once"])
477
478 # Issue a warning when the order of member initializers does not
479 # match the order in which they must be executed.
480 # This option is supported with C++ only.
481
482 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wreorder"])
483
484 # This option determines whether warnings are issued when a function
485 # uses the default int return type or when a return statement is
486 # used in a void function.
487
488 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wreturn-type"])
489
490 # This option determines whether a warning is issued when a variable
491 # declaration hides a previous declaration.
492
493 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wshadow"])
494
495 # This option warns for code that might violate the optimizer's
496 # strict aliasing rules. Warnings are issued only when using
497 # -fstrict-aliasing or -ansi-alias.
498
499 # AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wstrict-aliasing"])
500
501 # This option determines whether warnings are issued for functions
502 # declared or defined without specified argument types.
503
504 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wstrict-prototypes"])
505
506 # This option determines whether warnings are issued if any trigraphs
507 # are encountered that might change the meaning of the program.
508
509 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wtrigraphs"])
510
511 # This option determines whether a warning is issued if a variable
512 # is used before being initialized.
513
514 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wuninitialized"])
515
516 # This option determines whether a warning is issued if an unknown
517 # #pragma directive is used.
518
519 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wunknown-pragmas"])
520
521 # This option determines whether a warning is issued if a declared
522 # function is not used.
523
524 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wunused-function"])
525
526 # This option determines whether a warning is issued if a local or
527 # non-constant static variable is unused after being declared.
528
529 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wunused-variable"])
530
531 # This option issues a diagnostic message if const char* is
532 # converted to (non-const) char *.
533
534 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wwrite-strings"])
535
536 # Disable warning #981 operands are evaluated in unspecified order
537 # http://software.intel.com/en-us/articles/cdiag981/
538
539 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -diag-disable 981"])
540 ])
541 ])
542
543 AC_SUBST([DEVWARN_CFLAGS])
544
545
546
547
548 # Compiler extra developer warning settings: --enable-devextrawarnings,
549 # appends DEVWARN_CFLAGS
550 # Will only have an effect if --enable-devwarnings also given
551
552 AC_ARG_ENABLE([devextrawarnings],
553 [AS_HELP_STRING([--enable-devextrawarnings],
554 [add extra warnings to devwarnings])])
555
556 AS_IF([test "x${enable_devwarnings}" = "xyes" &&
557 test "x${enable_devextrawarnings}" = "xyes"],
558 [
559 AS_CASE([${CC}],
560 [gcc],
561 [
562 # flags used by Ubuntu 8.10 to check open has 2/3 arguments etc.
563
564 AC_DEFINE([_FORTIFY_SOURCE], [2], [Set to 2 for open args])
565
566 # compiler flags
567
568 CPPFLAGS="-fstack-protector ${CPPFLAGS}"
569
570 # warnings used by Ubuntu 8.10
571 # -Wall already includes:
572 # -Wformat
573
574 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wformat-security -Wl,-z,relro"])
575
576 # -Wpadded means moving char to end of structs - but also flags
577 # end of struct so need to add padding at end
578
579 AS_VAR_APPEND([DEVWARN_CFLAGS], [" -Wpadded"])
580 ])
581 ])
582
583
584
585
586 # Compile deprecated functions still used in the book text for 6.2.0
587
588 AC_ARG_ENABLE([buildbookdeprecated],
589 [AS_HELP_STRING([--enable-buildbookdeprecated],
590 [build deprecated functions used in books for 6.2.0])])
591
592 # Compile all deprecated functions
593
594 AC_ARG_ENABLE([buildalldeprecated],
595 [AS_HELP_STRING([--enable-buildalldeprecated],
596 [build all deprecated functions])])
597
598 AS_IF([test "x${enable_buildbookdeprecated}" = "xyes" ||
599 test "x${enable_buildalldeprecated}" = "xyes"],
600 [
601 AC_DEFINE([AJ_COMPILE_DEPRECATED_BOOK], [1],
602 [Define to 1 to compile deprecated functions used in book texts for 6.2.0])
603 ])
604
605 AS_IF([test "x${enable_buildalldeprecated}" = "xyes"],
606 [
607 AC_DEFINE([AJ_COMPILE_DEPRECATED], [1],
608 [Define to 1 to compile all deprecated functions])
609 ])
610
611
612
613
614 # Add extensions to Solaris for some reentrant functions
615
616 AS_CASE([${host_os}],
617 [solaris*],
618 [AS_VAR_APPEND([CFLAGS], [" -D__EXTENSIONS__"])])
619
620
621
622
623 # Test whether --with-sgiabi given for IRIX (n32m3 n32m4 64m3 64m4)
624
625 AS_CASE([${host_os}],
626 [irix*],
627 [
628 AS_CASE([${CC}],
629 [gcc],
630 [],
631 [cc],
632 [CHECK_SGI])
633 ])
634
635
636
637
638 dnl PCRE library definitions - see the MAJOR and MINOR values
639 dnl to see which version's configure.in these lines come from
640
641 dnl Provide the current PCRE version information. Do not use numbers
642 dnl with leading zeros for the minor version, as they end up in a C
643 dnl macro, and may be treated as octal constants. Stick to single
644 dnl digits for minor numbers less than 10. There are unlikely to be
645 dnl that many releases anyway.
646
647 PCRE_MAJOR="7"
648 PCRE_MINOR="9"
649 PCRE_DATE="11-Apr-2009"
650 PCRE_VERSION="${PCRE_MAJOR}.${PCRE_MINOR}"
651
652 dnl Default values for miscellaneous macros
653
654 POSIX_MALLOC_THRESHOLD="-DPOSIX_MALLOC_THRESHOLD=10"
655
656 dnl Provide versioning information for libtool shared libraries that
657 dnl are built by default on Unix systems.
658
659 PCRE_LIB_VERSION="0:1:0"
660 PCRE_POSIXLIB_VERSION="0:0:0"
661
662
663
664
665 dnl FIXME: This does no longer seem required with Autoconf 2.67?
666 dnl Intel MacOSX 10.6 puts X11 in a non-standard place
667 dnl AS_IF([test "x${with_x}" != "xno"],
668 dnl [
669 dnl AS_CASE([${host_os}],
670 dnl [darwin*],
671 dnl [
672 dnl OSXX=`sw_vers -productVersion | sed 's/\(10\.[[0-9]]*\).*/\1/'`
673 dnl AS_IF([test ${OSXX} '>' '10.4'],
674 dnl [AS_VAR_APPEND([CFLAGS], [" -I/usr/X11/include -L/usr/X11/lib"])])
675 dnl ])
676 dnl ])
677
678
679
680
681 # Checks for header files.
682 AC_PATH_XTRA
683 AC_HEADER_DIRENT
684 AC_HEADER_STDC
685
686 AC_CHECK_HEADERS([unistd.h TargetConfig.h])
687
688
689 # Checks for typedefs, structures, and compiler characteristics.
690 AC_C_BIGENDIAN
691 AC_C_CONST
692 AC_C_INLINE
693 AC_TYPE_PID_T
694 AC_TYPE_SIZE_T
695 AC_STRUCT_TM
696
697
698 # Checks for library functions.
699 AC_FUNC_GETPGRP
700 AC_FUNC_STRFTIME
701 AC_FUNC_FORK
702 AC_FUNC_VPRINTF
703
704 AC_CHECK_FUNCS([strdup strstr strchr erand48 memmove])
705
706 AS_IF([test "x${with_x}" != "xno"], [LF_EMBOSS_PATH_XLIB])
707
708
709 # Library checks.
710 AC_CHECK_LIB([c], [socket], [LIBS="${LIBS}"], [LIBS="${LIBS} -lsocket"])
711 AC_CHECK_LIB([m], [main])
712 AC_CHECK_LIB([curl], [curl_easy_init], [],
713 [AC_MSG_ERROR([You need to install libcurl-devel library to your system])])
714
715 # GD for FreeBSD requires libiconv
716
717 AS_CASE([${host_os}],
718 [freebsd*],
719 [
720 AS_IF([test "x${with_pngdriver}" != "xno"],
721 [AC_CHECK_LIB([iconv], [main], [LIBS="${LIBS}"], [LIBS="-liconv ${LIBS}"])])
722 ])
723
724
725
726
727 AM_CONDITIONAL([AMPNG], [false])
728 AM_CONDITIONAL([AMPDF], [false])
729
730 CHECK_GENERAL
731 CHECK_JAVA
732 CHECK_HPDF
733 CHECK_PNGDRIVER
734
735 AX_LIB_MYSQL
736 AX_LIB_POSTGRESQL
737
738
739
740
741 dnl "Export" these variables for PCRE
742
743 AC_SUBST([HAVE_MEMMOVE])
744 AC_SUBST([HAVE_STRERROR])
745 AC_SUBST([PCRE_MAJOR])
746 AC_SUBST([PCRE_MINOR])
747 AC_SUBST([PCRE_DATE])
748 AC_SUBST([PCRE_VERSION])
749 AC_SUBST([PCRE_LIB_VERSION])
750 AC_SUBST([PCRE_POSIXLIB_VERSION])
751 AC_SUBST([POSIX_MALLOC_THRESHOLD])
752
753
754
755
756 dnl Test if --enable-localforce given
757 locallink="no"
758 embprefix="/usr/local"
759 AC_ARG_ENABLE([localforce],
760 [AS_HELP_STRING([--enable-localforce],
761 [force compile/link against /usr/local])])
762
763 AS_IF([test "x${enable_localforce}" = "xyes"],
764 [embprefix="/usr/local"])
765
766 AS_IF([test "x${prefix}" = "xNONE"],
767 [
768 AS_IF([test "x${enable_localforce}" != "xyes"],
769 [locallink="yes"],
770 [
771 locallink="no"
772 embprefix="/usr/local"
773 ])
774 ],
775 [
776 embprefix="${prefix}"
777 ])
778
779 AM_CONDITIONAL([LOCALLINK], [test "x${locallink}" = "xyes"])
780
781 AC_SUBST([embprefix])
782
783
784
785
786 # Enable debugging: --enable-debug, sets CFLAGS
787
788 AC_ARG_ENABLE([debug],
789 [AS_HELP_STRING([--enable-debug], [debug (-g option on compiler)])])
790
791 AS_IF([test "x${enable_debug}" = "xyes"], [AS_VAR_APPEND([CFLAGS], [" -g"])])
792
793
794
795
796 # Turn off irritating linker warnings in IRIX
797
798 AS_CASE([${host_os}],
799 [irix*],
800 [
801 CFLAGS="-Wl,-LD_MSG:off=85:off=84:off=16:off=134 ${CFLAGS}"
802 ])
803
804
805
806
807 # Enable the large file interface: --enable-large, appends CPPFLAGS
808
809 AC_ARG_ENABLE([large],
810 [AS_HELP_STRING([--enable-large],
811 [over 2Gb file support @<:@default=yes@:>@])])
812
813 AC_MSG_CHECKING([for large file support])
814
815 AS_IF([test "x${enable_large}" = "xno"],
816 [
817 AC_MSG_RESULT([no])
818 ],
819 [
820 AS_CASE([${host_os}],
821 [linux*],
822 [
823 AS_VAR_APPEND([CPPFLAGS], [" -DAJ_LinuxLF"])
824 AS_VAR_APPEND([CPPFLAGS], [" -D_LARGEFILE_SOURCE"])
825 AS_VAR_APPEND([CPPFLAGS], [" -D_LARGEFILE64_SOURCE"])
826 AS_VAR_APPEND([CPPFLAGS], [" -D_FILE_OFFSET_BITS=64"])
827 ],
828 [freebsd*],
829 [
830 AS_VAR_APPEND([CPPFLAGS], [" -DAJ_FreeBSDLF"])
831 ],
832 [solaris*],
833 [
834 AS_VAR_APPEND([CPPFLAGS], [" -DAJ_SolarisLF"])
835 AS_VAR_APPEND([CPPFLAGS], [" -D_LARGEFILE_SOURCE"])
836 AS_VAR_APPEND([CPPFLAGS], [" -D_FILE_OFFSET_BITS=64"])
837 ],
838 [osf*],
839 [
840 AS_VAR_APPEND([CPPFLAGS], [" -DAJ_OSF1LF"])
841 ],
842 [irix*],
843 [
844 AS_VAR_APPEND([CPPFLAGS], [" -DAJ_IRIXLF"])
845 AS_VAR_APPEND([CPPFLAGS], [" -D_LARGEFILE64_SOURCE"])
846 ],
847 [aix*],
848 [
849 AS_VAR_APPEND([CPPFLAGS], [" -DAJ_AIXLF"])
850 AS_VAR_APPEND([CPPFLAGS], [" -D_LARGE_FILES"])
851 ],
852 [hpux*],
853 [
854 AS_VAR_APPEND([CPPFLAGS], [" -DAJ_HPUXLF"])
855 AS_VAR_APPEND([CPPFLAGS], [" -D_LARGEFILE_SOURCE"])
856 AS_VAR_APPEND([CPPFLAGS], [" -D_FILE_OFFSET_BITS=64"])
857 ],
858 [darwin*],
859 [
860 AS_VAR_APPEND([CPPFLAGS], [" -DAJ_MACOSXLF"])
861 ])
862
863 AC_MSG_RESULT([yes])
864 ])
865
866
867
868
869 # Enable libraries provided by the system rather than EMBOSS:
870 # --enable-systemlibs, sets ESYSTEMLIBS
871
872 AC_ARG_ENABLE([systemlibs],
873 [AS_HELP_STRING([--enable-systemlibs], [utility for RPM/dpkg bundles])])
874
875 AM_CONDITIONAL([ESYSTEMLIBS], [test "x${enable_systemlibs}" = "xyes"])
876
877
878
879
880 # Enable the purify tool: --enable-purify, sets CC and LIBTOOL
881
882 AC_ARG_ENABLE([purify],
883 [AS_HELP_STRING([--enable-purify], [purify])])
884
885 AC_MSG_CHECKING([for purify])
886
887 AS_IF([test "x${enable_purify}" = "xyes"],
888 [
889 dnl if(purify -version) < /dev/null > /dev/null 2>&1; then
890 CC="purify --chain-length=20 -best-effort -windows=yes gcc -g"
891 LIBTOOL="${LIBTOOL} --tag=CC"
892 AC_MSG_RESULT([yes])
893 dnl fi
894 ],
895 [
896 AC_MSG_RESULT([no])
897 ])
898
899
900
901
902 dnl Set extra needed compiler flags
903 if test "x${CC}" = "xcc"; then
904 case "${host}" in
905 alpha*-dec-osf*) CFLAGS="${CFLAGS} -ieee";;
906 esac
907 fi
908
909 AM_CONDITIONAL([PURIFY], [test "x${enable_purify}" = "xyes"])
910
911
912
913
914 dnl Test for cygwin to set AM_LDFLAGS in library & apps Makefile.ams
915 dnl Replaces original version which used 'expr' and so wasn't entirely
916 dnl portable.
917 platform_cygwin="no"
918 AC_MSG_CHECKING([for cygwin])
919 case "${host}" in
920 *-*-mingw*|*-*-cygwin*)
921 platform_cygwin="yes"
922 ;;
923 *)
924 platform_cygwin="no"
925 ;;
926 esac
927 AC_MSG_RESULT([${platform_cygwin}])
928 AM_CONDITIONAL([ISCYGWIN], [test "x${platform_cygwin}" = "xyes"])
929
930
931
932
933 dnl Tests for AIX
934 dnl If shared needs -Wl,-G in plplot,ajax,nucleus, -lX11 in plplot,
935 dnl and -Wl,brtl -Wl,-bdynamic in emboss
936 dnl We therefore need a static test as well
937 needajax="no"
938
939 AS_CASE([${host_os}],
940 [aix*],
941 [AM_CONDITIONAL([ISAIXIA64], [true])],
942 [AM_CONDITIONAL([ISAIXIA64], [false])])
943
944 AM_CONDITIONAL([ISSHARED], [test "x${enable_shared}" = "xyes"])
945
946 AS_CASE([${host_os}],
947 [aix*],
948 [
949 AS_IF([test -d ajax/.libs],
950 [AS_ECHO(["AIX ajax/.libs exists"])], [mkdir ajax/.libs])
951
952 AS_CASE([${host_os}],
953 [aix5*], [needajax="no"],
954 [aix4.3.3*], [needajax="yes"],
955 [needajax="no"])
956 ])
957
958 AM_CONDITIONAL([NEEDAJAX], [test "x${needajax}" = "xyes"])
959
960
961
962
963 # HP-UX needs -lsec for shadow passwords
964
965 AS_CASE([${host_os}],
966 [hpux*],
967 [AS_VAR_APPEND([LDFLAGS], [" -lsec"])])
968
969
970
971
972 # GNU mcheck functions: --enable-mcheck, defines HAVE_MCHECK
973
974 AC_ARG_ENABLE([mcheck],
975 [AS_HELP_STRING([--enable-mcheck],
976 [mcheck and mprobe memory allocation test])])
977
978 AS_IF([test "x${enable_mcheck}" = "xyes"], [AC_CHECK_FUNCS([mcheck])])
979
980
981
982
983 # Collect AJAX statistics: --enable-savestats, defines AJ_SAVESTATS
984
985 AC_ARG_ENABLE([savestats],
986 [AS_HELP_STRING([--enable-savestats],
987 [save AJAX statistics and print with debug output])])
988
989 AC_MSG_CHECKING([for savestats])
990
991 AS_IF([test "x${enable_savestats}" = "xyes"],
992 [
993 AC_DEFINE([AJ_SAVESTATS], [1],
994 [Define to 1 to collect AJAX library usage statistics.])
995 AC_MSG_RESULT([yes])
996 ],
997 [
998 AC_MSG_RESULT([no])
999 ])
1000
1001
1002
1003
1004 AC_CONFIG_FILES([Makefile
1005 src/Makefile
1006 acd/Makefile
1007 doc/Makefile
1008 doc/html/Makefile
1009 doc/text/Makefile
1010 ])
1011
1012 AC_OUTPUT