/[pcre]/code/trunk/configure.ac
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revision 127 by ph10, Mon Mar 19 11:44:45 2007 UTC revision 149 by ph10, Mon Apr 16 15:28:08 2007 UTC
# Line 8  dnl empty. Line 8  dnl empty.
8    
9  m4_define(pcre_major, [7])  m4_define(pcre_major, [7])
10  m4_define(pcre_minor, [1])  m4_define(pcre_minor, [1])
11  m4_define(pcre_prerelease, [-RC2])  m4_define(pcre_prerelease, [-RC5])
12  m4_define(pcre_date, [2007-03-19])  m4_define(pcre_date, [2007-04-16])
13    
14  # Libtool shared library interface versions (current:revision:age)  # Libtool shared library interface versions (current:revision:age)
15  m4_define(libpcre_version, [0:1:0])  m4_define(libpcre_version, [0:1:0])
# Line 26  AC_PROG_CXX Line 26  AC_PROG_CXX
26  AC_PROG_INSTALL  AC_PROG_INSTALL
27  AC_LIBTOOL_WIN32_DLL  AC_LIBTOOL_WIN32_DLL
28  AC_PROG_LIBTOOL  AC_PROG_LIBTOOL
29    AC_PROG_LN_S
30    
31  PCRE_MAJOR="pcre_major"  PCRE_MAJOR="pcre_major"
32  PCRE_MINOR="pcre_minor"  PCRE_MINOR="pcre_minor"
# Line 49  AC_ARG_ENABLE(cpp, Line 50  AC_ARG_ENABLE(cpp,
50                               [disable C++ support]),                               [disable C++ support]),
51                , enable_cpp=yes)                , enable_cpp=yes)
52    
53    # Handle --enable-rebuild-chartables
54    AC_ARG_ENABLE(rebuild-chartables,
55                  AS_HELP_STRING([--enable-rebuild-chartables],
56                                 [rebuild character tables in current locale]),
57                  , enable_rebuild_chartables=no)
58    
59  # Handle --enable-utf8 (disabled by default)  # Handle --enable-utf8 (disabled by default)
60  AC_ARG_ENABLE(utf8,  AC_ARG_ENABLE(utf8,
61                AS_HELP_STRING([--enable-utf8],                AS_HELP_STRING([--enable-utf8],
# Line 64  AC_ARG_ENABLE(unicode-properties, Line 71  AC_ARG_ENABLE(unicode-properties,
71  # Handle --enable-newline=NL  # Handle --enable-newline=NL
72  dnl AC_ARG_ENABLE(newline,  dnl AC_ARG_ENABLE(newline,
73  dnl               AS_HELP_STRING([--enable-newline=NL],  dnl               AS_HELP_STRING([--enable-newline=NL],
74  dnl                              [use NL as newline (lf, cr, crlf, any; default=lf)]),  dnl                              [use NL as newline (lf, cr, crlf, anycrlf, any; default=lf)]),
75  dnl               , enable_newline=lf)  dnl               , enable_newline=lf)
76    
77  # Separate newline options  # Separate newline options
# Line 81  AC_ARG_ENABLE(newline-is-crlf, Line 88  AC_ARG_ENABLE(newline-is-crlf,
88                AS_HELP_STRING([--enable-newline-is-crlf],                AS_HELP_STRING([--enable-newline-is-crlf],
89                               [use CRLF as newline sequence]),                               [use CRLF as newline sequence]),
90                ac_pcre_newline=crlf)                ac_pcre_newline=crlf)
91    AC_ARG_ENABLE(newline-is-anycrlf,
92                  AS_HELP_STRING([--enable-newline-is-anycrlf],
93                                 [use CR, LF, or CRLF as newline sequence]),
94                  ac_pcre_newline=anycrlf)
95  AC_ARG_ENABLE(newline-is-any,  AC_ARG_ENABLE(newline-is-any,
96                AS_HELP_STRING([--enable-newline-is-any],                AS_HELP_STRING([--enable-newline-is-any],
97                               [use any valid Unicode newline sequence]),                               [use any valid Unicode newline sequence]),
# Line 90  enable_newline="$ac_pcre_newline" Line 101  enable_newline="$ac_pcre_newline"
101  # Handle --enable-ebcdic  # Handle --enable-ebcdic
102  AC_ARG_ENABLE(ebcdic,  AC_ARG_ENABLE(ebcdic,
103                AS_HELP_STRING([--enable-ebcdic],                AS_HELP_STRING([--enable-ebcdic],
104                               [assume EBCDIC coding rather than ASCII]),                               [assume EBCDIC coding rather than ASCII (implies --enable-rebuild-chartables)]),
105                , enable_ebcdic=no)                , enable_ebcdic=no)
106    
107  # Handle --disable-stack-for-recursion  # Handle --disable-stack-for-recursion
# Line 147  then Line 158  then
158    enable_utf8=no    enable_utf8=no
159  fi  fi
160    
161    # Make sure that if enable_ebcdic is set, rebuild_chartables is also enabled.
162    #
163    if test "x$enable_ebcdic" = "xyes"
164    then
165      enable_rebuild_chartables=yes
166    fi
167    
168  # Convert the newline identifier into the appropriate integer value.  # Convert the newline identifier into the appropriate integer value.
169  case "$enable_newline" in  case "$enable_newline" in
170    lf)   ac_pcre_newline_value=10   ;;    lf)      ac_pcre_newline_value=10   ;;
171    cr)   ac_pcre_newline_value=13   ;;    cr)      ac_pcre_newline_value=13   ;;
172    crlf) ac_pcre_newline_value=3338 ;;    crlf)    ac_pcre_newline_value=3338 ;;
173    any)  ac_pcre_newline_value=-1   ;;    anycrlf) ac_pcre_newline_value=-2   ;;
174      any)     ac_pcre_newline_value=-1   ;;
175    *)    *)
176    AC_MSG_ERROR([invalid argument \"$enable_newline\" to --enable-newline option])    AC_MSG_ERROR([invalid argument \"$enable_newline\" to --enable-newline option])
177    ;;    ;;
# Line 209  AC_SUBST(pcre_have_bits_type_traits) Line 228  AC_SUBST(pcre_have_bits_type_traits)
228    
229  # Conditional compilation  # Conditional compilation
230  AM_CONDITIONAL(WITH_PCRE_CPP, test "x$enable_cpp" = "xyes")  AM_CONDITIONAL(WITH_PCRE_CPP, test "x$enable_cpp" = "xyes")
231    AM_CONDITIONAL(WITH_REBUILD_CHARTABLES, test "x$enable_rebuild_chartables" = "xyes")
232    
233  # Checks for typedefs, structures, and compiler characteristics.  # Checks for typedefs, structures, and compiler characteristics.
234    
# Line 265  AC_DEFINE_UNQUOTED([NEWLINE], [$ac_pcre_ Line 285  AC_DEFINE_UNQUOTED([NEWLINE], [$ac_pcre_
285    The value of NEWLINE determines the newline character sequence. On    The value of NEWLINE determines the newline character sequence. On
286    Unix-like systems, "configure" can be used to override the default,    Unix-like systems, "configure" can be used to override the default,
287    which is 10. The possible values are 10 (LF), 13 (CR), 3338 (CRLF),    which is 10. The possible values are 10 (LF), 13 (CR), 3338 (CRLF),
288    or -1 (ANY).])    -1 (ANY), or -2 (ANYCRLF).])
289    
290  AC_DEFINE_UNQUOTED([LINK_SIZE], [$with_link_size], [  AC_DEFINE_UNQUOTED([LINK_SIZE], [$with_link_size], [
291    The value of LINK_SIZE determines the number of bytes used to store    The value of LINK_SIZE determines the number of bytes used to store
# Line 323  AC_DEFINE([MAX_DUPLENGTH], [30000], [ Line 343  AC_DEFINE([MAX_DUPLENGTH], [30000], [
343    change it. Care must be taken if it is increased, because it guards    change it. Care must be taken if it is increased, because it guards
344    against integer overflow caused by enormously large patterns.])    against integer overflow caused by enormously large patterns.])
345    
346  AH_VERBATIM([PCRE_DATA_SCOPE], [  AH_VERBATIM([PCRE_EXP_DEFN], [
347  /* If you are compiling for a system other than a Unix-like system or  /* If you are compiling for a system other than a Unix-like system or
348     Win32, and it needs some magic to be inserted before the definition     Win32, and it needs some magic to be inserted before the definition
349     of a function that is exported by the library, define this macro to     of a function that is exported by the library, define this macro to
# Line 333  AH_VERBATIM([PCRE_DATA_SCOPE], [ Line 353  AH_VERBATIM([PCRE_DATA_SCOPE], [
353     every exported function that is part of the external API. It does     every exported function that is part of the external API. It does
354     not appear on functions that are "external" in the C sense, but     not appear on functions that are "external" in the C sense, but
355     which are internal to the library. */     which are internal to the library. */
356  #undef PCRE_DATA_SCOPE])  #undef PCRE_EXP_DEFN])
357    
358  if test "$enable_ebcdic" = "yes"; then  if test "$enable_ebcdic" = "yes"; then
359    AC_DEFINE_UNQUOTED([EBCDIC], [], [    AC_DEFINE_UNQUOTED([EBCDIC], [], [
# Line 374  AC_SUBST(DISTCHECK_CONFIGURE_FLAGS) Line 394  AC_SUBST(DISTCHECK_CONFIGURE_FLAGS)
394  # Produce these files, in addition to config.h.  # Produce these files, in addition to config.h.
395  AC_CONFIG_FILES(  AC_CONFIG_FILES(
396          Makefile          Makefile
         RunGrepTest  
         RunTest  
397          libpcre.pc          libpcre.pc
398          libpcrecpp.pc          libpcrecpp.pc
399          pcre-config          pcre-config
# Line 385  AC_CONFIG_FILES( Line 403  AC_CONFIG_FILES(
403  )  )
404    
405  # Make the generated script files executable.  # Make the generated script files executable.
406  AC_CONFIG_COMMANDS([script-chmod], [chmod a+x RunTest RunGrepTest pcre-config])  AC_CONFIG_COMMANDS([script-chmod], [chmod a+x pcre-config])
407    
408    # Make sure that pcre_chartables.c is removed in case the method for
409    # creating it was changed by reconfiguration.
410    AC_CONFIG_COMMANDS([delete-old-chartables], [rm -f pcre_chartables.c])
411    
412  AC_OUTPUT  AC_OUTPUT
413    
# Line 413  $PACKAGE-$VERSION configuration summary: Line 435  $PACKAGE-$VERSION configuration summary:
435      Unicode properties ..... : ${enable_unicode_properties}      Unicode properties ..... : ${enable_unicode_properties}
436      Newline char/sequence .. : ${enable_newline}      Newline char/sequence .. : ${enable_newline}
437      EBCDIC coding .......... : ${enable_ebcdic}      EBCDIC coding .......... : ${enable_ebcdic}
438        Rebuild char tables .... : ${enable_rebuild_chartables}
439      Use stack recursion .... : ${enable_stack_for_recursion}      Use stack recursion .... : ${enable_stack_for_recursion}
440      POSIX mem threshold .... : ${with_posix_malloc_threshold}      POSIX mem threshold .... : ${with_posix_malloc_threshold}
441      Internal link size ..... : ${with_link_size}      Internal link size ..... : ${with_link_size}
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