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comparison configure.in @ 7169:f83b2ca41b05

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[project @ 2007-11-13 17:17:38 by jwe]
author jwe
date Tue, 13 Nov 2007 17:17:38 +0000
parents 6ca57492b26e
children ff2ff2c09865
comparison
equal deleted inserted replaced
7168:f345eb60f941 7169:f83b2ca41b05
27 27
28 EXTERN_CFLAGS="$CFLAGS" 28 EXTERN_CFLAGS="$CFLAGS"
29 EXTERN_CXXFLAGS="$CXXFLAGS" 29 EXTERN_CXXFLAGS="$CXXFLAGS"
30 30
31 AC_INIT 31 AC_INIT
32 AC_REVISION($Revision: 1.592 $) 32 AC_REVISION($Revision: 1.593 $)
33 AC_PREREQ(2.57) 33 AC_PREREQ(2.57)
34 AC_CONFIG_SRCDIR([src/octave.cc]) 34 AC_CONFIG_SRCDIR([src/octave.cc])
35 AC_CONFIG_HEADER(config.h) 35 AC_CONFIG_HEADER(config.h)
36 36
37 OCTAVE_HOST_TYPE 37 OCTAVE_HOST_TYPE
421 fi 421 fi
422 422
423 AC_SUBST(TEXINFO_QHULL) 423 AC_SUBST(TEXINFO_QHULL)
424 424
425 ### Check for pcre/regex library. 425 ### Check for pcre/regex library.
426 AC_SUBST(REGEX_LIBS) 426 WITH_PCRE=no
427 WITH_PCRE_CONFIG=no 427 REGEX_LIBS=
428 AC_CHECK_HEADERS([pcre/pcre.h pcre.h], WITH_PCRE=yes, WITH_PCRE=no) 428 AC_CHECK_LIB(pcre, pcre_compile, [
429 if test $WITH_PCRE = no ; then 429 m4_foreach_w([hdr], [pcre/pcre.h pcre.h],
430 AC_CHECK_PROG(WITH_PCRE_CONFIG, pcre-config, yes, no) 430 [AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([hdr])),
431 if test $WITH_PCRE_CONFIG = yes ; then 431 [Define to 1 if you have the <]m4_defn([hdr])[>
432 WITH_PCRE=yes 432 header file, and it defines PCRE_INFO_NAMECOUNT,
433 fi 433 PCRE_INFO_NAMEENTRYSIZE, and PCRE_INFO_NAMETABLE.])])
434 fi 434 for hdr in pcre/pcre.h pcre.h; do
435 AC_CACHE_CHECK([whether pcre.h has the macros we need], 435 AC_MSG_CHECKING([whether $hdr defines the macros we need])
436 [ac_cv_pcre_h_macros_present], 436 AC_EGREP_CPP([PCRE_HAS_MACROS_WE_NEED], [
437 [AC_EGREP_CPP([PCRE_HAS_MACROS_WE_NEED], [ 437 #include <$hdr>
438 #include <pcre.h>
439 #if defined (PCRE_INFO_NAMECOUNT) \ 438 #if defined (PCRE_INFO_NAMECOUNT) \
440 && defined (PCRE_INFO_NAMEENTRYSIZE) \ 439 && defined (PCRE_INFO_NAMEENTRYSIZE) \
441 && defined (PCRE_INFO_NAMETABLE) 440 && defined (PCRE_INFO_NAMETABLE)
442 PCRE_HAS_MACROS_WE_NEED 441 PCRE_HAS_MACROS_WE_NEED
443 #endif], ac_cv_pcre_h_macros_present=yes, ac_cv_pcre_h_macros_present=no)]) 442 #endif], [
444 WITH_PCRE="$ac_cv_pcre_h_macros_present" 443 dnl We check the header after the egrep to avoid defining HAVE_X_H macros
445 if test $WITH_PCRE = yes ; then 444 dnl for headers that we can't use.
446 AC_CHECK_LIB(pcre, pcre_compile, WITH_PCRE=yes, WITH_PCRE=no) 445 AC_MSG_RESULT([yes])
447 if test $WITH_PCRE = yes ; then 446 AC_CHECK_HEADER($hdr, [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_$hdr), 1)])
448 AC_DEFINE(HAVE_PCRE, 1, [Define if PCRE is available.]) 447 AC_DEFINE(HAVE_PCRE, 1, [Define if PCRE is available.])
449 if test $WITH_PCRE_CONFIG = yes ; then 448 WITH_PCRE=yes
450 REGEX_LIBS=`pcre-config --cflags --libs` 449 REGEX_LIBS=-lpcre
451 else 450 break
452 REGEX_LIBS="-lpcre" 451 ], [AC_MSG_RESULT([no])])
453 fi 452 done
454 fi 453 ])
455 fi 454
456 if test $WITH_PCRE = no; then 455 if test $WITH_PCRE = no; then
457 warn_pcre="PCRE library not found. This will result in some loss of functionality for the regular expression matching functions." 456 warn_pcre="PCRE library not found. This will result in some loss of functionality for the regular expression matching functions."
458 AC_MSG_WARN($warn_pcre) 457 AC_MSG_WARN($warn_pcre)
459 fi 458 fi
459
460 AC_CHECK_FUNCS(regexec, WITH_REGEX=yes , [ 460 AC_CHECK_FUNCS(regexec, WITH_REGEX=yes , [
461 AC_CHECK_LIB(regex, regexec, WITH_REGEX=yes, WITH_REGEX=no)]) 461 AC_CHECK_LIB(regex, regexec, WITH_REGEX=yes, WITH_REGEX=no)])
462 if test $WITH_REGEX = yes ; then 462 if test $WITH_REGEX = yes ; then
463 AC_DEFINE(HAVE_REGEX, 1, [Define if regex is available.]) 463 AC_DEFINE(HAVE_REGEX, 1, [Define if regex is available.])
464 if test $WITH_PCRE = no ; then 464 if test $WITH_PCRE = no ; then
468 fi 468 fi
469 if test $WITH_REGEX = no; then 469 if test $WITH_REGEX = no; then
470 warn_regex="regular expression functions not found. The regular expression matching functions will be disabled." 470 warn_regex="regular expression functions not found. The regular expression matching functions will be disabled."
471 AC_MSG_WARN($warn_regex) 471 AC_MSG_WARN($warn_regex)
472 fi 472 fi
473 AC_SUBST(REGEX_LIBS)
473 474
474 ### Check for ZLIB library. 475 ### Check for ZLIB library.
475 476
476 WITH_ZLIB=true 477 WITH_ZLIB=true
477 AC_ARG_WITH(zlib, 478 AC_ARG_WITH(zlib,