/[pcre]/code/trunk/configure.ac
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revision 513 by ph10, Mon May 3 11:13:37 2010 UTC revision 889 by ph10, Tue Jan 17 14:51:50 2012 UTC
# Line 9  dnl The PCRE_PRERELEASE feature is for i Line 9  dnl The PCRE_PRERELEASE feature is for i
9  dnl be defined as -RC2, for example. For real releases, it should be empty.  dnl be defined as -RC2, for example. For real releases, it should be empty.
10    
11  m4_define(pcre_major, [8])  m4_define(pcre_major, [8])
12  m4_define(pcre_minor, [10])  m4_define(pcre_minor, [30])
13  m4_define(pcre_prerelease, [-RC1])  m4_define(pcre_prerelease, [-PT1])
14  m4_define(pcre_date, [2010-05-03])  m4_define(pcre_date, [2012-01-01])
15    
16    # NOTE: The CMakeLists.txt file searches for the above variables in the first
17    # 50 lines of this file. Please update that if the variables above are moved.
18    
19  # Libtool shared library interface versions (current:revision:age)  # Libtool shared library interface versions (current:revision:age)
20  m4_define(libpcre_version, [0:1:0])  m4_define(libpcre_version, [1:0:0])
21    m4_define(libpcre16_version, [0:0:0])
22  m4_define(libpcreposix_version, [0:0:0])  m4_define(libpcreposix_version, [0:0:0])
23  m4_define(libpcrecpp_version, [0:0:0])  m4_define(libpcrecpp_version, [0:0:0])
24    
# Line 22  AC_PREREQ(2.57) Line 26  AC_PREREQ(2.57)
26  AC_INIT(PCRE, pcre_major.pcre_minor[]pcre_prerelease, , pcre)  AC_INIT(PCRE, pcre_major.pcre_minor[]pcre_prerelease, , pcre)
27  AC_CONFIG_SRCDIR([pcre.h.in])  AC_CONFIG_SRCDIR([pcre.h.in])
28  AM_INIT_AUTOMAKE([dist-bzip2 dist-zip])  AM_INIT_AUTOMAKE([dist-bzip2 dist-zip])
29    m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
30  AC_CONFIG_HEADERS(config.h)  AC_CONFIG_HEADERS(config.h)
31    
32  # This was added at the suggestion of libtoolize (03-Jan-10)  # This was added at the suggestion of libtoolize (03-Jan-10)
# Line 68  fi Line 73  fi
73  # AC_PROG_CXX will return "g++" even if no c++ compiler is installed.  # AC_PROG_CXX will return "g++" even if no c++ compiler is installed.
74  # Check for that case, and just disable c++ code if g++ doesn't run.  # Check for that case, and just disable c++ code if g++ doesn't run.
75  AC_LANG_PUSH(C++)  AC_LANG_PUSH(C++)
76  AC_COMPILE_IFELSE(AC_LANG_PROGRAM([],[]),, CXX=""; CXXCP=""; CXXFLAGS="")  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],, CXX=""; CXXCP=""; CXXFLAGS="")
77  AC_LANG_POP  AC_LANG_POP
78    
79  # Check for a 64-bit integer type  # Check for a 64-bit integer type
# Line 76  AC_TYPE_INT64_T Line 81  AC_TYPE_INT64_T
81    
82  AC_PROG_INSTALL  AC_PROG_INSTALL
83  AC_LIBTOOL_WIN32_DLL  AC_LIBTOOL_WIN32_DLL
84  AC_PROG_LIBTOOL  LT_INIT
85  AC_PROG_LN_S  AC_PROG_LN_S
86    
87  PCRE_MAJOR="pcre_major"  PCRE_MAJOR="pcre_major"
# Line 104  then Line 109  then
109    htmldir='${docdir}/html'    htmldir='${docdir}/html'
110  fi  fi
111    
112    # Handle --disable-pcre8 (enabled by default)
113    AC_ARG_ENABLE(pcre8,
114                  AS_HELP_STRING([--disable-pcre8],
115                                 [disable 8 bit character support]),
116                  , enable_pcre8=unset)
117    AC_SUBST(enable_pcre8)
118    
119    # Handle --enable-pcre16 (disabled by default)
120    AC_ARG_ENABLE(pcre16,
121                  AS_HELP_STRING([--enable-pcre16],
122                                 [enable 16 bit character support]),
123                  , enable_pcre16=unset)
124    AC_SUBST(enable_pcre16)
125    
126  # Handle --disable-cpp. The substitution of enable_cpp is needed for use in  # Handle --disable-cpp. The substitution of enable_cpp is needed for use in
127  # pcre-config.  # pcre-config.
128  AC_ARG_ENABLE(cpp,  AC_ARG_ENABLE(cpp,
129                AS_HELP_STRING([--disable-cpp],                AS_HELP_STRING([--disable-cpp],
130                               [disable C++ support]),                               [disable C++ support]),
131                , enable_cpp=yes)                , enable_cpp=unset)
132  AC_SUBST(enable_cpp)  AC_SUBST(enable_cpp)
133    
134    # Handle --enable-jit (disabled by default)
135    AC_ARG_ENABLE(jit,
136                  AS_HELP_STRING([--enable-jit],
137                                 [enable Just-In-Time compiling support]),
138                  , enable_jit=no)
139    
140    # Handle --disable-pcregrep-jit (enabled by default)
141    AC_ARG_ENABLE(pcregrep-jit,
142                  AS_HELP_STRING([--disable-pcregrep-jit],
143                                 [disable JIT support in pcregrep]),
144                  , enable_pcregrep_jit=yes)
145    
146  # Handle --enable-rebuild-chartables  # Handle --enable-rebuild-chartables
147  AC_ARG_ENABLE(rebuild-chartables,  AC_ARG_ENABLE(rebuild-chartables,
148                AS_HELP_STRING([--enable-rebuild-chartables],                AS_HELP_STRING([--enable-rebuild-chartables],
# Line 121  AC_ARG_ENABLE(rebuild-chartables, Line 152  AC_ARG_ENABLE(rebuild-chartables,
152  # Handle --enable-utf8 (disabled by default)  # Handle --enable-utf8 (disabled by default)
153  AC_ARG_ENABLE(utf8,  AC_ARG_ENABLE(utf8,
154                AS_HELP_STRING([--enable-utf8],                AS_HELP_STRING([--enable-utf8],
155                               [enable UTF-8 support (incompatible with --enable-ebcdic)]),                               [another name for --enable-utf. Kept only for compatibility reasons]),
156                , enable_utf8=unset)                , enable_utf8=unset)
157    
158    # Handle --enable-utf (disabled by default)
159    AC_ARG_ENABLE(utf,
160                  AS_HELP_STRING([--enable-utf],
161                                 [enable UTF-8/16 support (incompatible with --enable-ebcdic)]),
162                  , enable_utf=unset)
163    
164  # Handle --enable-unicode-properties  # Handle --enable-unicode-properties
165  AC_ARG_ENABLE(unicode-properties,  AC_ARG_ENABLE(unicode-properties,
166                AS_HELP_STRING([--enable-unicode-properties],                AS_HELP_STRING([--enable-unicode-properties],
167                               [enable Unicode properties support (implies --enable-utf8)]),                               [enable Unicode properties support (implies --enable-utf)]),
168                , enable_unicode_properties=no)                , enable_unicode_properties=no)
169    
170  # Handle --enable-newline=NL  # Handle --enable-newline=NL
# Line 169  AC_ARG_ENABLE(bsr-anycrlf, Line 206  AC_ARG_ENABLE(bsr-anycrlf,
206  # Handle --enable-ebcdic  # Handle --enable-ebcdic
207  AC_ARG_ENABLE(ebcdic,  AC_ARG_ENABLE(ebcdic,
208                AS_HELP_STRING([--enable-ebcdic],                AS_HELP_STRING([--enable-ebcdic],
209                               [assume EBCDIC coding rather than ASCII; incompatible with --enable-utf8; use only in (uncommon) EBCDIC environments; it implies --enable-rebuild-chartables]),                               [assume EBCDIC coding rather than ASCII; incompatible with --enable-utf; use only in (uncommon) EBCDIC environments; it implies --enable-rebuild-chartables]),
210                , enable_ebcdic=no)                , enable_ebcdic=no)
211    
212  # Handle --disable-stack-for-recursion  # Handle --disable-stack-for-recursion
# Line 190  AC_ARG_ENABLE(pcregrep-libbz2, Line 227  AC_ARG_ENABLE(pcregrep-libbz2,
227                               [link pcregrep with libbz2 to handle .bz2 files]),                               [link pcregrep with libbz2 to handle .bz2 files]),
228                , enable_pcregrep_libbz2=no)                , enable_pcregrep_libbz2=no)
229    
230    # Handle --with-pcregrep-bufsize=N
231    AC_ARG_WITH(pcregrep-bufsize,
232                  AS_HELP_STRING([--with-pcregrep-bufsize=N],
233                                 [pcregrep buffer size (default=20480)]),
234                  , with_pcregrep_bufsize=20480)
235    
236  # Handle --enable-pcretest-libreadline  # Handle --enable-pcretest-libreadline
237  AC_ARG_ENABLE(pcretest-libreadline,  AC_ARG_ENABLE(pcretest-libreadline,
238                AS_HELP_STRING([--enable-pcretest-libreadline],                AS_HELP_STRING([--enable-pcretest-libreadline],
# Line 227  AC_ARG_WITH(match-limit-recursion, Line 270  AC_ARG_WITH(match-limit-recursion,
270                             [default limit on internal recursion (default=MATCH_LIMIT)]),                             [default limit on internal recursion (default=MATCH_LIMIT)]),
271              , with_match_limit_recursion=MATCH_LIMIT)              , with_match_limit_recursion=MATCH_LIMIT)
272    
273  # Make sure that if enable_unicode_properties was set, that UTF-8 support  # Copy enable_utf8 value to enable_utf for compatibility reasons
274  # is enabled.  if test "x$enable_utf8" != "xunset"
275  #  then
276      if test "x$enable_utf" != "xunset"
277      then
278        AC_MSG_ERROR([--enable/disable-utf8 is kept only for compatibility reasons and its value is copied to --enable/disable-utf. Newer code must use --enable/disable-utf alone.])
279      fi
280      enable_utf=$enable_utf8
281    fi
282    
283    # Set the default value for pcre8
284    if test "x$enable_pcre8" = "xunset"
285    then
286      enable_pcre8=yes
287    fi
288    
289    # Set the default value for pcre16
290    if test "x$enable_pcre16" = "xunset"
291    then
292      enable_pcre16=no
293    fi
294    
295    # Make sure enable_pcre8 or enable_pcre16 was set
296    if test "x$enable_pcre8$enable_pcre16" = "xnono"
297    then
298      AC_MSG_ERROR([Either 8 or 16 bit (or both) pcre library must be enabled])
299    fi
300    
301    # Make sure that if enable_unicode_properties was set, that UTF support is enabled.
302  if test "x$enable_unicode_properties" = "xyes"  if test "x$enable_unicode_properties" = "xyes"
303  then  then
304    if test "x$enable_utf8" = "xno"    if test "x$enable_utf" = "xno"
305    then    then
306      AC_MSG_ERROR([support for Unicode properties requires UTF-8 support])      AC_MSG_ERROR([support for Unicode properties requires UTF-8/16 support])
307    fi    fi
308    enable_utf8=yes    enable_utf=yes
309    fi
310    
311    # enable_utf is disabled by default.
312    if test "x$enable_utf" = "xunset"
313    then
314      enable_utf=no
315  fi  fi
316    
317  if test "x$enable_utf8" = "xunset"  # enable_cpp copies the value of enable_pcre8 by default
318    if test "x$enable_cpp" = "xunset"
319  then  then
320    enable_utf8=no    enable_cpp=$enable_pcre8
321    fi
322    
323    # Make sure that if enable_cpp was set, that enable_pcre8 support is enabled
324    if test "x$enable_cpp" = "xyes"
325    then
326      if test "x$enable_pcre8" = "xno"
327      then
328        AC_MSG_ERROR([C++ library requires pcre library with 8 bit characters])
329      fi
330  fi  fi
331    
332  # Make sure that if enable_ebcdic is set, rebuild_chartables is also enabled.  # Make sure that if enable_ebcdic is set, rebuild_chartables is also enabled.
333  # Also check that UTF-8 support is not requested, because PCRE cannot handle  # Also check that UTF support is not requested, because PCRE cannot handle
334  # EBCDIC and UTF-8 in the same build. To do so it would need to use different  # EBCDIC and UTF in the same build. To do so it would need to use different
335  # character constants depending on the mode.  # character constants depending on the mode.
336  #  #
337  if test "x$enable_ebcdic" = "xyes"  if test "x$enable_ebcdic" = "xyes"
338  then  then
339    enable_rebuild_chartables=yes    enable_rebuild_chartables=yes
340    if test "x$enable_utf8" = "xyes"    if test "x$enable_utf" = "xyes"
341    then    then
342      AC_MSG_ERROR([support for EBCDIC and UTF-8 cannot be enabled at the same time])      AC_MSG_ERROR([support for EBCDIC and UTF-8/16 cannot be enabled at the same time])
343    fi    fi
344  fi  fi
345    
# Line 320  for flag in "-alias,__ZN7pcrecpp2RE6no_a Line 405  for flag in "-alias,__ZN7pcrecpp2RE6no_a
405    LDFLAGS="$OLD_LDFLAGS -Wl,$flag"    LDFLAGS="$OLD_LDFLAGS -Wl,$flag"
406    # We try to run the linker with this new ld flag.  If the link fails,    # We try to run the linker with this new ld flag.  If the link fails,
407    # we give up and remove the new flag from LDFLAGS.    # we give up and remove the new flag from LDFLAGS.
408    AC_LINK_IFELSE(AC_LANG_PROGRAM([namespace pcrecpp {    AC_LINK_IFELSE([AC_LANG_PROGRAM([namespace pcrecpp {
409                                      class RE { static int no_arg; };                                      class RE { static int no_arg; };
410                                      int RE::no_arg;                                      int RE::no_arg;
411                                    }],                                    }],
412                                   []),                                   [])],
413                   [AC_MSG_RESULT([yes]);                   [AC_MSG_RESULT([yes]);
414                    EXTRA_LIBPCRECPP_LDFLAGS="$EXTRA_LIBPCRECPP_LDFLAGS -Wl,$flag";                    EXTRA_LIBPCRECPP_LDFLAGS="$EXTRA_LIBPCRECPP_LDFLAGS -Wl,$flag";
415                    break;],                    break;],
# Line 361  for fn in strtoq strtoll _strtoi64 strto Line 446  for fn in strtoq strtoll _strtoi64 strto
446    else    else
447      include=stdlib.h      include=stdlib.h
448    fi    fi
449    AC_COMPILE_IFELSE(AC_LANG_PROGRAM([#include <$include>],    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <$include>],
450                                      [char* e; return $fn("100", &e, 10)]),                                      [char* e; return $fn("100", &e, 10)])],
451                      [AC_MSG_RESULT(yes)                      [AC_MSG_RESULT(yes)
452                       AC_DEFINE_UNQUOTED(HAVE_`echo $fn | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`, 1,                       AC_DEFINE_UNQUOTED(HAVE_`echo $fn | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`, 1,
453                                          [Define to 1 if you have `$fn'.])                                          [Define to 1 if you have `$fn'.])
# Line 392  AC_SUBST(pcre_have_type_traits) Line 477  AC_SUBST(pcre_have_type_traits)
477  AC_SUBST(pcre_have_bits_type_traits)  AC_SUBST(pcre_have_bits_type_traits)
478    
479  # Conditional compilation  # Conditional compilation
480    AM_CONDITIONAL(WITH_PCRE8, test "x$enable_pcre8" = "xyes")
481    AM_CONDITIONAL(WITH_PCRE16, test "x$enable_pcre16" = "xyes")
482  AM_CONDITIONAL(WITH_PCRE_CPP, test "x$enable_cpp" = "xyes")  AM_CONDITIONAL(WITH_PCRE_CPP, test "x$enable_cpp" = "xyes")
483  AM_CONDITIONAL(WITH_REBUILD_CHARTABLES, test "x$enable_rebuild_chartables" = "xyes")  AM_CONDITIONAL(WITH_REBUILD_CHARTABLES, test "x$enable_rebuild_chartables" = "xyes")
484    AM_CONDITIONAL(WITH_JIT, test "x$enable_jit" = "xyes")
485    AM_CONDITIONAL(WITH_UTF, test "x$enable_utf" = "xyes")
486    
487  # Checks for typedefs, structures, and compiler characteristics.  # Checks for typedefs, structures, and compiler characteristics.
488    
# Line 434  AC_CHECK_HEADERS([bzlib.h], [HAVE_BZLIB_ Line 523  AC_CHECK_HEADERS([bzlib.h], [HAVE_BZLIB_
523  AC_MSG_CHECKING([for libbz2])  AC_MSG_CHECKING([for libbz2])
524  OLD_LIBS="$LIBS"  OLD_LIBS="$LIBS"
525  LIBS="$LIBS -lbz2"  LIBS="$LIBS -lbz2"
526  AC_LINK_IFELSE( AC_LANG_PROGRAM([[  AC_LINK_IFELSE([AC_LANG_PROGRAM([[
527  #ifdef HAVE_BZLIB_H  #ifdef HAVE_BZLIB_H
528  #include <bzlib.h>  #include <bzlib.h>
529  #endif]],  #endif]],
530  [[return (int)BZ2_bzopen("conftest", "rb");]]),  [[return (int)BZ2_bzopen("conftest", "rb");]])],
531  [AC_MSG_RESULT([yes]);HAVE_LIBBZ2=1; break;],  [AC_MSG_RESULT([yes]);HAVE_LIBBZ2=1; break;],
532  AC_MSG_RESULT([no]))  AC_MSG_RESULT([no]))
533  LIBS="$OLD_LIBS"  LIBS="$OLD_LIBS"
# Line 447  LIBS="$OLD_LIBS" Line 536  LIBS="$OLD_LIBS"
536    
537  AC_CHECK_HEADERS([readline/readline.h], [HAVE_READLINE_H=1])  AC_CHECK_HEADERS([readline/readline.h], [HAVE_READLINE_H=1])
538  AC_CHECK_HEADERS([readline/history.h], [HAVE_HISTORY_H=1])  AC_CHECK_HEADERS([readline/history.h], [HAVE_HISTORY_H=1])
539  AC_CHECK_LIB([readline], [readline], [HAVE_LIB_READLINE=1])  AC_CHECK_LIB([readline], [readline], [LIBREADLINE="-lreadline"],
540      [unset ac_cv_lib_readline_readline;
541       AC_CHECK_LIB([readline], [readline], [LIBREADLINE="-ltinfo"],
542        [unset ac_cv_lib_readline_readline;
543         AC_CHECK_LIB([readline], [readline], [LIBREADLINE="-lcurses"],
544          [unset ac_cv_lib_readline_readline;
545           AC_CHECK_LIB([readline], [readline], [LIBREADLINE="-lncurses"],
546            [unset ac_cv_lib_readline_readline;
547             AC_CHECK_LIB([readline], [readline], [LIBREADLINE="-lncursesw"],
548              [unset ac_cv_lib_readline_readline;
549               AC_CHECK_LIB([readline], [readline], [LIBREADLINE="-ltermcap"],
550                [LIBREADLINE=""],
551                [-ltermcap])],
552              [-lncursesw])],
553            [-lncurses])],
554          [-lcurses])],
555        [-ltinfo])])
556    AC_SUBST(LIBREADLINE)
557    if test -n "$LIBREADLINE"; then
558      if test "$LIBREADLINE" != "-lreadline"; then
559        echo "-lreadline needs $LIBREADLINE"
560        LIBREADLINE="-lreadline $LIBREADLINE"
561      fi
562    fi
563    
564  # This facilitates -ansi builds under Linux  # This facilitates -ansi builds under Linux
565  dnl AC_DEFINE([_GNU_SOURCE], [], [Enable GNU extensions in glibc])  dnl AC_DEFINE([_GNU_SOURCE], [], [Enable GNU extensions in glibc])
# Line 462  AC_SUBST(PCRE_STATIC_CFLAG) Line 574  AC_SUBST(PCRE_STATIC_CFLAG)
574    
575  # Here is where pcre specific defines are handled  # Here is where pcre specific defines are handled
576    
577  if test "$enable_utf8" = "yes"; then  if test "$enable_pcre8" = "yes"; then
578    AC_DEFINE([SUPPORT_UTF8], [], [    AC_DEFINE([SUPPORT_PCRE8], [], [
579      Define to enable support for the UTF-8 Unicode encoding. This will      Define to enable the 8 bit PCRE library.])
580      work even in an EBCDIC environment, but it is incompatible with  fi
581      the EBCDIC macro. That is, PCRE can support *either* EBCDIC code  
582      *or* ASCII/UTF-8, but not both at once.])  if test "$enable_pcre16" = "yes"; then
583      AC_DEFINE([SUPPORT_PCRE16], [], [
584        Define to enable the 16 bit PCRE library.])
585    fi
586    
587    if test "$enable_jit" = "yes"; then
588      AC_DEFINE([SUPPORT_JIT], [], [
589        Define to enable support for Just-In-Time compiling.])
590    else
591      enable_pcregrep_jit="no"
592    fi
593    
594    if test "$enable_pcregrep_jit" = "yes"; then
595      AC_DEFINE([SUPPORT_PCREGREP_JIT], [], [
596        Define to enable JIT support in pcregrep.])
597    fi
598    
599    if test "$enable_utf" = "yes"; then
600      AC_DEFINE([SUPPORT_UTF], [], [
601        Define to enable support for the UTF-8/16 Unicode encoding. This
602        will work even in an EBCDIC environment, but it is incompatible
603        with the EBCDIC macro. That is, PCRE can support *either* EBCDIC
604        code *or* ASCII/UTF-8/16, but not both at once.])
605  fi  fi
606    
607  if test "$enable_unicode_properties" = "yes"; then  if test "$enable_unicode_properties" = "yes"; then
608    AC_DEFINE([SUPPORT_UCP], [], [    AC_DEFINE([SUPPORT_UCP], [], [
609      Define to enable support for Unicode properties])      Define to enable support for Unicode properties.])
610  fi  fi
611    
612  if test "$enable_stack_for_recursion" = "no"; then  if test "$enable_stack_for_recursion" = "no"; then
# Line 500  if test "$enable_pcregrep_libbz2" = "yes Line 634  if test "$enable_pcregrep_libbz2" = "yes
634      able to handle .bz2 files.])      able to handle .bz2 files.])
635  fi  fi
636    
637    if test $with_pcregrep_bufsize -lt 8192 ; then
638      with_pcregrep_bufsize="8192"
639    fi
640    
641    AC_DEFINE_UNQUOTED([PCREGREP_BUFSIZE], [$with_pcregrep_bufsize], [
642      The value of PCREGREP_BUFSIZE determines the size of buffer used by
643      pcregrep to hold parts of the file it is searching. On systems that
644      support it, "configure" can be used to override the default, which is
645      8192. This is also the minimum value. The actual amount of memory used by
646      pcregrep is three times this number, because it allows for the buffering of
647      "before" and "after" lines.])
648    
649  if test "$enable_pcretest_libreadline" = "yes"; then  if test "$enable_pcretest_libreadline" = "yes"; then
650    AC_DEFINE([SUPPORT_LIBREADLINE], [], [    AC_DEFINE([SUPPORT_LIBREADLINE], [], [
651      Define to allow pcretest to be linked with libreadline.])      Define to allow pcretest to be linked with libreadline.])
# Line 590  if test "$enable_ebcdic" = "yes"; then Line 736  if test "$enable_ebcdic" = "yes"; then
736      character codes, define this macro as 1. On systems that can use      character codes, define this macro as 1. On systems that can use
737      "configure", this can be done via --enable-ebcdic. PCRE will then      "configure", this can be done via --enable-ebcdic. PCRE will then
738      assume that all input strings are in EBCDIC. If you do not define      assume that all input strings are in EBCDIC. If you do not define
739      this macro, PCRE will assume input strings are ASCII or UTF-8 Unicode.      this macro, PCRE will assume input strings are ASCII or UTF-8/16
740      It is not possible to build a version of PCRE that supports both      Unicode. It is not possible to build a version of PCRE that
741      EBCDIC and UTF-8.])      supports both EBCDIC and UTF-8/16.])
742  fi  fi
743    
744  # Platform specific issues  # Platform specific issues
# Line 613  esac Line 759  esac
759  EXTRA_LIBPCRE_LDFLAGS="$EXTRA_LIBPCRE_LDFLAGS \  EXTRA_LIBPCRE_LDFLAGS="$EXTRA_LIBPCRE_LDFLAGS \
760                         $NO_UNDEFINED -version-info libpcre_version"                         $NO_UNDEFINED -version-info libpcre_version"
761    
762    EXTRA_LIBPCRE16_LDFLAGS="$EXTRA_LIBPCRE16_LDFLAGS \
763                           $NO_UNDEFINED -version-info libpcre16_version"
764    
765  EXTRA_LIBPCREPOSIX_LDFLAGS="$EXTRA_LIBPCREPOSIX_LDFLAGS \  EXTRA_LIBPCREPOSIX_LDFLAGS="$EXTRA_LIBPCREPOSIX_LDFLAGS \
766                              $NO_UNDEFINED -version-info libpcreposix_version"                              $NO_UNDEFINED -version-info libpcreposix_version"
767    
# Line 621  EXTRA_LIBPCRECPP_LDFLAGS="$EXTRA_LIBPCRE Line 770  EXTRA_LIBPCRECPP_LDFLAGS="$EXTRA_LIBPCRE
770                            $EXPORT_ALL_SYMBOLS"                            $EXPORT_ALL_SYMBOLS"
771    
772  AC_SUBST(EXTRA_LIBPCRE_LDFLAGS)  AC_SUBST(EXTRA_LIBPCRE_LDFLAGS)
773    AC_SUBST(EXTRA_LIBPCRE16_LDFLAGS)
774  AC_SUBST(EXTRA_LIBPCREPOSIX_LDFLAGS)  AC_SUBST(EXTRA_LIBPCREPOSIX_LDFLAGS)
775  AC_SUBST(EXTRA_LIBPCRECPP_LDFLAGS)  AC_SUBST(EXTRA_LIBPCRECPP_LDFLAGS)
776    
777  # When we run 'make distcheck', use these arguments.  # When we run 'make distcheck', use these arguments.
778  DISTCHECK_CONFIGURE_FLAGS="--enable-cpp --enable-unicode-properties"  DISTCHECK_CONFIGURE_FLAGS="--enable-pcre16 --enable-jit --enable-cpp --enable-unicode-properties"
779  AC_SUBST(DISTCHECK_CONFIGURE_FLAGS)  AC_SUBST(DISTCHECK_CONFIGURE_FLAGS)
780    
781  # Check that, if --enable-pcregrep-libz or --enable-pcregrep-libbz2 is  # Check that, if --enable-pcregrep-libz or --enable-pcregrep-libbz2 is
# Line 668  if test "$enable_pcretest_libreadline" = Line 818  if test "$enable_pcretest_libreadline" =
818      echo "** Cannot --enable-pcretest-readline because readline/history.h was not found."      echo "** Cannot --enable-pcretest-readline because readline/history.h was not found."
819      exit 1      exit 1
820    fi    fi
821    LIBREADLINE="-lreadline"    if test -z "$LIBREADLINE"; then
822        echo "** Cannot --enable-pcretest-readline because readline library was not found."
823        exit 1
824      fi
825  fi  fi
 AC_SUBST(LIBREADLINE)  
826    
827  # Produce these files, in addition to config.h.  # Produce these files, in addition to config.h.
828  AC_CONFIG_FILES(  AC_CONFIG_FILES(
829          Makefile          Makefile
830          libpcre.pc          libpcre.pc
831          libpcreposix.pc          libpcre16.pc
832            libpcreposix.pc
833          libpcrecpp.pc          libpcrecpp.pc
834          pcre-config          pcre-config
835          pcre.h          pcre.h
# Line 712  $PACKAGE-$VERSION configuration summary: Line 865  $PACKAGE-$VERSION configuration summary:
865      Linker flags .................... : ${LDFLAGS}      Linker flags .................... : ${LDFLAGS}
866      Extra libraries ................. : ${LIBS}      Extra libraries ................. : ${LIBS}
867    
868        Build 8 bit pcre library ........ : ${enable_pcre8}
869        Build 16 bit pcre library ....... : ${enable_pcre16}
870      Build C++ library ............... : ${enable_cpp}      Build C++ library ............... : ${enable_cpp}
871      Enable UTF-8 support ............ : ${enable_utf8}      Enable JIT compiling support .... : ${enable_jit}
872        Enable UTF-8/16 support ......... : ${enable_utf}
873      Unicode properties .............. : ${enable_unicode_properties}      Unicode properties .............. : ${enable_unicode_properties}
874      Newline char/sequence ........... : ${enable_newline}      Newline char/sequence ........... : ${enable_newline}
875      \R matches only ANYCRLF ......... : ${enable_bsr_anycrlf}      \R matches only ANYCRLF ......... : ${enable_bsr_anycrlf}
# Line 726  $PACKAGE-$VERSION configuration summary: Line 882  $PACKAGE-$VERSION configuration summary:
882      Match limit recursion ........... : ${with_match_limit_recursion}      Match limit recursion ........... : ${with_match_limit_recursion}
883      Build shared libs ............... : ${enable_shared}      Build shared libs ............... : ${enable_shared}
884      Build static libs ............... : ${enable_static}      Build static libs ............... : ${enable_static}
885        Use JIT in pcregrep ............. : ${enable_pcregrep_jit}
886        Buffer size for pcregrep ........ : ${with_pcregrep_bufsize}
887      Link pcregrep with libz ......... : ${enable_pcregrep_libz}      Link pcregrep with libz ......... : ${enable_pcregrep_libz}
888      Link pcregrep with libbz2 ....... : ${enable_pcregrep_libbz2}      Link pcregrep with libbz2 ....... : ${enable_pcregrep_libbz2}
889      Link pcretest with libreadline .. : ${enable_pcretest_libreadline}      Link pcretest with libreadline .. : ${enable_pcretest_libreadline}

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