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1  README file for PCRE (Perl-compatible regular expression library)  README file for PCRE (Perl-compatible regular expression library)
2  -----------------------------------------------------------------  -----------------------------------------------------------------
3    
4  The latest release of PCRE is always available from  The latest release of PCRE is always available in three alternative formats
5    from:
6    
7    ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-xxx.tar.gz    ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-xxx.tar.gz
8      ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-xxx.tar.bz2
9      ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-xxx.zip
10    
11  There is a mailing list for discussion about the development of PCRE at  There is a mailing list for discussion about the development of PCRE at
12    
# Line 30  The contents of this README file are: Line 33  The contents of this README file are:
33  The PCRE APIs  The PCRE APIs
34  -------------  -------------
35    
36  PCRE is written in C, and it has its own API. The distribution now includes a  PCRE is written in C, and it has its own API. The distribution also includes a
37  set of C++ wrapper functions, courtesy of Google Inc. (see the pcrecpp man page  set of C++ wrapper functions (see the pcrecpp man page for details), courtesy
38  for details).  of Google Inc.
39    
40  Also included in the distribution are a set of C wrapper functions that are  In addition, there is a set of C wrapper functions that are based on the POSIX
41  based on the POSIX API. These end up in the library called libpcreposix. Note  regular expression API (see the pcreposix man page). These end up in the
42  that this just provides a POSIX calling interface to PCRE; the regular  library called libpcreposix. Note that this just provides a POSIX calling
43  expressions themselves still follow Perl syntax and semantics. The POSIX API is  interface to PCRE; the regular expressions themselves still follow Perl syntax
44  restricted, and does not give full access to all of PCRE's facilities.  and semantics. The POSIX API is restricted, and does not give full access to
45    all of PCRE's facilities.
46    
47  The header file for the POSIX-style functions is called pcreposix.h. The  The header file for the POSIX-style functions is called pcreposix.h. The
48  official POSIX name is regex.h, but I did not want to risk possible problems  official POSIX name is regex.h, but I did not want to risk possible problems
# Line 91  You can find contributions from PCRE use Line 95  You can find contributions from PCRE use
95    
96  There is a README file giving brief descriptions of what they are. Some are  There is a README file giving brief descriptions of what they are. Some are
97  complete in themselves; others are pointers to URLs containing relevant files.  complete in themselves; others are pointers to URLs containing relevant files.
98  Some of this material is likely to be well out-of-date. In particular, several  Some of this material is likely to be well out-of-date. Several of the earlier
99  of the contributions provide support for compiling PCRE on various flavours of  contributions provided support for compiling PCRE on various flavours of
100  Windows (I myself do not use Windows), but nowadays there is more Windows  Windows (I myself do not use Windows). Nowadays there is more Windows support
101  support in the standard distribution.  in the standard distribution, so these contibutions have been archived.
102    
103    
104  Building PCRE on non-Unix systems  Building PCRE on non-Unix systems
# Line 102  Building PCRE on non-Unix systems Line 106  Building PCRE on non-Unix systems
106    
107  For a non-Unix system, please read the comments in the file NON-UNIX-USE,  For a non-Unix system, please read the comments in the file NON-UNIX-USE,
108  though if your system supports the use of "configure" and "make" you may be  though if your system supports the use of "configure" and "make" you may be
109  able to build PCRE in the same way as for Unix-like systems.  able to build PCRE in the same way as for Unix-like systems. PCRE can also be
110    configured in many platform environments using the GUI facility of CMake's
111    CMakeSetup. It creates Makefiles, solution files, etc.
112    
113  PCRE has been compiled on many different operating systems. It should be  PCRE has been compiled on many different operating systems. It should be
114  straightforward to build PCRE on any system that has a Standard C compiler and  straightforward to build PCRE on any system that has a Standard C compiler and
# Line 115  Building PCRE on Unix-like systems Line 121  Building PCRE on Unix-like systems
121  If you are using HP's ANSI C++ compiler (aCC), please see the special note  If you are using HP's ANSI C++ compiler (aCC), please see the special note
122  in the section entitled "Using HP's ANSI C++ compiler (aCC)" below.  in the section entitled "Using HP's ANSI C++ compiler (aCC)" below.
123    
124    The following instructions assume the use of the widely used "configure, make,
125    make install" process. There is also support for CMake in the PCRE
126    distribution; there are some comments about using CMake in the NON-UNIX-USE
127    file, though it can also be used in Unix-like systems.
128    
129  To build PCRE on a Unix-like system, first run the "configure" command from the  To build PCRE on a Unix-like system, first run the "configure" command from the
130  PCRE distribution directory, with your current directory set to the directory  PCRE distribution directory, with your current directory set to the directory
131  where you want the files to be created. This command is a standard GNU  where you want the files to be created. This command is a standard GNU
# Line 147  library. You can read more about them in Line 158  library. You can read more about them in
158    
159  . If you want to suppress the building of the C++ wrapper library, you can add  . If you want to suppress the building of the C++ wrapper library, you can add
160    --disable-cpp to the "configure" command. Otherwise, when "configure" is run,    --disable-cpp to the "configure" command. Otherwise, when "configure" is run,
161    will try to find a C++ compiler and C++ header files, and if it succeeds, it    it will try to find a C++ compiler and C++ header files, and if it succeeds,
162    will try to build the C++ wrapper.    it will try to build the C++ wrapper.
163    
164  . If you want to make use of the support for UTF-8 character strings in PCRE,  . If you want to make use of the support for UTF-8 character strings in PCRE,
165    you must add --enable-utf8 to the "configure" command. Without it, the code    you must add --enable-utf8 to the "configure" command. Without it, the code
# Line 163  library. You can read more about them in Line 174  library. You can read more about them in
174    supported.    supported.
175    
176  . You can build PCRE to recognize either CR or LF or the sequence CRLF or any  . You can build PCRE to recognize either CR or LF or the sequence CRLF or any
177    of the Unicode newline sequences as indicating the end of a line. Whatever    of the preceding, or any of the Unicode newline sequences as indicating the
178    you specify at build time is the default; the caller of PCRE can change the    end of a line. Whatever you specify at build time is the default; the caller
179    selection at run time. The default newline indicator is a single LF character    of PCRE can change the selection at run time. The default newline indicator
180    (the Unix standard). You can specify the default newline indicator by adding    is a single LF character (the Unix standard). You can specify the default
181    --newline-is-cr or --newline-is-lf or --newline-is-crlf or --newline-is-any    newline indicator by adding --enable-newline-is-cr or --enable-newline-is-lf
182    to the "configure" command, respectively.    or --enable-newline-is-crlf or --enable-newline-is-anycrlf or
183      --enable-newline-is-any to the "configure" command, respectively.
184    If you specify --newline-is-cr or --newline-is-crlf, some of the standard  
185    tests will fail, because the lines in the test files end with LF. Even if    If you specify --enable-newline-is-cr or --enable-newline-is-crlf, some of
186    the files are edited to change the line endings, there are likely to be some    the standard tests will fail, because the lines in the test files end with
187    failures. With --newline-is-any, many tests should succeed, but there may be    LF. Even if the files are edited to change the line endings, there are likely
188    some failures.    to be some failures. With --enable-newline-is-anycrlf or
189      --enable-newline-is-any, many tests should succeed, but there may be some
190      failures.
191    
192    . By default, the sequence \R in a pattern matches any Unicode line ending
193      sequence. This is independent of the option specifying what PCRE considers to
194      be the end of a line (see above). However, the caller of PCRE can restrict \R
195      to match only CR, LF, or CRLF. You can make this the default by adding
196      --enable-bsr-anycrlf to the "configure" command (bsr = "backslash R").
197    
198  . When called via the POSIX interface, PCRE uses malloc() to get additional  . When called via the POSIX interface, PCRE uses malloc() to get additional
199    storage for processing capturing parentheses if there are more than 10 of    storage for processing capturing parentheses if there are more than 10 of
200    them. You can increase this threshold by setting, for example,    them in a pattern. You can increase this threshold by setting, for example,
201    
202    --with-posix-malloc-threshold=20    --with-posix-malloc-threshold=20
203    
# Line 207  library. You can read more about them in Line 226  library. You can read more about them in
226  . The default maximum compiled pattern size is around 64K. You can increase  . The default maximum compiled pattern size is around 64K. You can increase
227    this by adding --with-link-size=3 to the "configure" command. You can    this by adding --with-link-size=3 to the "configure" command. You can
228    increase it even more by setting --with-link-size=4, but this is unlikely    increase it even more by setting --with-link-size=4, but this is unlikely
229    ever to be necessary.    ever to be necessary. Increasing the internal link size will reduce
230      performance.
231    
232  . You can build PCRE so that its internal match() function that is called from  . You can build PCRE so that its internal match() function that is called from
233    pcre_exec() does not call itself recursively. Instead, it uses memory blocks    pcre_exec() does not call itself recursively. Instead, it uses memory blocks
# Line 223  library. You can read more about them in Line 243  library. You can read more about them in
243    use deeply nested recursion. There is a discussion about stack sizes in the    use deeply nested recursion. There is a discussion about stack sizes in the
244    pcrestack man page.    pcrestack man page.
245    
246    . For speed, PCRE uses four tables for manipulating and identifying characters
247      whose code point values are less than 256. By default, it uses a set of
248      tables for ASCII encoding that is part of the distribution. If you specify
249    
250      --enable-rebuild-chartables
251    
252      a program called dftables is compiled and run in the default C locale when
253      you obey "make". It builds a source file called pcre_chartables.c. If you do
254      not specify this option, pcre_chartables.c is created as a copy of
255      pcre_chartables.c.dist. See "Character tables" below for further information.
256    
257    . It is possible to compile PCRE for use on systems that use EBCDIC as their
258      default character code (as opposed to ASCII) by specifying
259    
260      --enable-ebcdic
261    
262      This automatically implies --enable-rebuild-chartables (see above).
263    
264    . It is possible to compile pcregrep to use libz and/or libbz2, in order to
265      read .gz and .bz2 files (respectively), by specifying one or both of
266    
267      --enable-pcregrep-libz
268      --enable-pcregrep-libbz2
269    
270      Of course, the relevant libraries must be installed on your system.
271    
272    . It is possible to compile pcretest so that it links with the libreadline
273      library, by specifying
274    
275      --enable-pcretest-libreadline
276    
277      If this is done, when pcretest's input is from a terminal, it reads it using
278      the readline() function. This provides line-editing and history facilities.
279      Note that libreadline is GPL-licenced, so if you distribute a binary of
280      pcretest linked in this way, there may be licensing issues.
281    
282      Setting this option causes the -lreadline option to be added to the pcretest
283      build. In many operating environments with a sytem-installed readline
284      library this is sufficient. However, in some environments (e.g. if an
285      unmodified distribution version of readline is in use), it may be necessary
286      to specify something like LIBS="-lncurses" as well. This is because, to quote
287      the readline INSTALL, "Readline uses the termcap functions, but does not link
288      with the termcap or curses library itself, allowing applications which link
289      with readline the to choose an appropriate library." If you get error
290      messages about missing functions tgetstr, tgetent, tputs, tgetflag, or tgoto,
291      this is the problem, and linking with the ncurses library should fix it.
292    
293  The "configure" script builds the following files for the basic C library:  The "configure" script builds the following files for the basic C library:
294    
295  . Makefile is the makefile that builds the library  . Makefile is the makefile that builds the library
# Line 250  script that can be run to recreate the c Line 317  script that can be run to recreate the c
317  contains compiler output from tests that "configure" runs.  contains compiler output from tests that "configure" runs.
318    
319  Once "configure" has run, you can run "make". It builds two libraries, called  Once "configure" has run, you can run "make". It builds two libraries, called
320  libpcre and libpcreposix, a test program called pcretest, a demonstration  libpcre and libpcreposix, a test program called pcretest, and the pcregrep
321  program called pcredemo, and the pcregrep command. If a C++ compiler was found  command. If a C++ compiler was found on your system, "make" also builds the C++
322  on your system, "make" also builds the C++ wrapper library, which is called  wrapper library, which is called libpcrecpp, and some test programs called
323  libpcrecpp, and some test programs called pcrecpp_unittest,  pcrecpp_unittest, pcre_scanner_unittest, and pcre_stringpiece_unittest.
324  pcre_scanner_unittest, and pcre_stringpiece_unittest. Building the C++ wrapper  Building the C++ wrapper can be disabled by adding --disable-cpp to the
325  can be disabled by adding --disable-cpp to the "configure" command.  "configure" command.
326    
327  The command "make check" runs all the appropriate tests. Details of the PCRE  The command "make check" runs all the appropriate tests. Details of the PCRE
328  tests are given below in a separate section of this document.  tests are given below in a separate section of this document.
# Line 307  system. The following are installed (fil Line 374  system. The following are installed (fil
374      pcretest.txt   the pcretest man page      pcretest.txt   the pcretest man page
375      pcregrep.txt   the pcregrep man page      pcregrep.txt   the pcregrep man page
376    
 Note that the pcredemo program that is built by "configure" is *not* installed  
 anywhere. It is a demonstration for programmers wanting to use PCRE.  
   
377  If you want to remove PCRE from your system, you can run "make uninstall".  If you want to remove PCRE from your system, you can run "make uninstall".
378  This removes all the files that "make install" installed. However, it does not  This removes all the files that "make install" installed. However, it does not
379  remove any directories, because these are often shared with other programs.  remove any directories, because these are often shared with other programs.
# Line 371  Cross-compiling on Unix-like systems Line 435  Cross-compiling on Unix-like systems
435  ------------------------------------  ------------------------------------
436    
437  You can specify CC and CFLAGS in the normal way to the "configure" command, in  You can specify CC and CFLAGS in the normal way to the "configure" command, in
438  order to cross-compile PCRE for some other host. However, during the building  order to cross-compile PCRE for some other host. However, you should NOT
439  process, the dftables.c source file is compiled *and run* on the local host, in  specify --enable-rebuild-chartables, because if you do, the dftables.c source
440  order to generate the default character tables (the chartables.c file). It  file is compiled and run on the local host, in order to generate the inbuilt
441  therefore needs to be compiled with the local compiler, not the cross compiler.  character tables (the pcre_chartables.c file). This will probably not work,
442  You can do this by specifying CC_FOR_BUILD (and if necessary CFLAGS_FOR_BUILD;  because dftables.c needs to be compiled with the local compiler, not the cross
443  there are also CXX_FOR_BUILD and CXXFLAGS_FOR_BUILD for the C++ wrapper)  compiler.
444  when calling the "configure" command. If they are not specified, they default  
445  to the values of CC and CFLAGS.  When --enable-rebuild-chartables is not specified, pcre_chartables.c is created
446    by making a copy of pcre_chartables.c.dist, which is a default set of tables
447    that assumes ASCII code. Cross-compiling with the default tables should not be
448    a problem.
449    
450    If you need to modify the character tables when cross-compiling, you should
451    move pcre_chartables.c.dist out of the way, then compile dftables.c by hand and
452    run it on the local host to make a new version of pcre_chartables.c.dist.
453    Then when you cross-compile PCRE this new version of the tables will be used.
454    
455    
456  Using HP's ANSI C++ compiler (aCC)  Using HP's ANSI C++ compiler (aCC)
# Line 401  Making new tarballs Line 473  Making new tarballs
473  -------------------  -------------------
474    
475  The command "make dist" creates three PCRE tarballs, in tar.gz, tar.bz2, and  The command "make dist" creates three PCRE tarballs, in tar.gz, tar.bz2, and
476  zip formats. However, if you have modified any of the man page sources in the  zip formats. The command "make distcheck" does the same, but then does a trial
477  doc directory, you should first run the PrepareRelease script. This re-creates  build of the new distribution to ensure that it works.
478  the .txt and HTML forms of the documentation from the man pages.  
479    If you have modified any of the man page sources in the doc directory, you
480    should first run the PrepareRelease script before making a distribution. This
481    script creates the .txt and HTML forms of the documentation from the man pages.
482    
483    
484  Testing PCRE  Testing PCRE
# Line 461  is output to say why. If running this te Line 536  is output to say why. If running this te
536  in the comparison output, it means that locale is not available on your system,  in the comparison output, it means that locale is not available on your system,
537  despite being listed by "locale". This does not mean that PCRE is broken.  despite being listed by "locale". This does not mean that PCRE is broken.
538    
539    [If you are trying to run this test on Windows, you may be able to get it to
540    work by changing "fr_FR" to "french" everywhere it occurs. Alternatively, use
541    RunTest.bat. The version of RunTest.bat included with PCRE 7.4 and above uses
542    Windows versions of test 2. More info on using RunTest.bat is included in the
543    document entitled NON-UNIX-USE.]
544    
545  The fourth test checks the UTF-8 support. It is not run automatically unless  The fourth test checks the UTF-8 support. It is not run automatically unless
546  PCRE is built with UTF-8 support. To do this you must set --enable-utf8 when  PCRE is built with UTF-8 support. To do this you must set --enable-utf8 when
547  running "configure". This file can be also fed directly to the perltest script,  running "configure". This file can be also fed directly to the perltest script,
# Line 490  concatenated tables. A call to pcre_make Line 571  concatenated tables. A call to pcre_make
571  of tables in the current locale. If the final argument for pcre_compile() is  of tables in the current locale. If the final argument for pcre_compile() is
572  passed as NULL, a set of default tables that is built into the binary is used.  passed as NULL, a set of default tables that is built into the binary is used.
573    
574  The source file called chartables.c contains the default set of tables. This is  The source file called pcre_chartables.c contains the default set of tables. By
575  not supplied in the distribution, but is built by the program dftables  default, this is created as a copy of pcre_chartables.c.dist, which contains
576  (compiled from dftables.c), which uses the ANSI C character handling functions  tables for ASCII coding. However, if --enable-rebuild-chartables is specified
577  such as isalnum(), isalpha(), isupper(), islower(), etc. to build the table  for ./configure, a different version of pcre_chartables.c is built by the
578  sources. This means that the default C locale which is set for your system will  program dftables (compiled from dftables.c), which uses the ANSI C character
579  control the contents of these default tables. You can change the default tables  handling functions such as isalnum(), isalpha(), isupper(), islower(), etc. to
580  by editing chartables.c and then re-building PCRE. If you do this, you should  build the table sources. This means that the default C locale which is set for
581  take care to ensure that the file does not get automaticaly re-generated.  your system will control the contents of these default tables. You can change
582    the default tables by editing pcre_chartables.c and then re-building PCRE. If
583    you do this, you should take care to ensure that the file does not get
584    automatically re-generated. The best way to do this is to move
585    pcre_chartables.c.dist out of the way and replace it with your customized
586    tables.
587    
588    When the dftables program is run as a result of --enable-rebuild-chartables,
589    it uses the default C locale that is set on your system. It does not pay
590    attention to the LC_xxx environment variables. In other words, it uses the
591    system's default locale rather than whatever the compiling user happens to have
592    set. If you really do want to build a source set of character tables in a
593    locale that is specified by the LC_xxx variables, you can run the dftables
594    program by hand with the -L option. For example:
595    
596      ./dftables -L pcre_chartables.c.special
597    
598  The first two 256-byte tables provide lower casing and case flipping functions,  The first two 256-byte tables provide lower casing and case flipping functions,
599  respectively. The next table consists of three 32-byte bit maps which identify  respectively. The next table consists of three 32-byte bit maps which identify
# Line 526  The distribution should contain the foll Line 622  The distribution should contain the foll
622    
623  (A) Source files of the PCRE library functions and their headers:  (A) Source files of the PCRE library functions and their headers:
624    
625    dftables.c             auxiliary program for building chartables.c    dftables.c              auxiliary program for building pcre_chartables.c
626                                when --enable-rebuild-chartables is specified
627    
628    pcreposix.c            )    pcre_chartables.c.dist  a default set of character tables that assume ASCII
629    pcre_compile.c         )                              coding; used, unless --enable-rebuild-chartables is
630    pcre_config.c          )                              specified, by copying to pcre_chartables.c
631    pcre_dfa_exec.c        )  
632    pcre_exec.c            )    pcreposix.c             )
633    pcre_fullinfo.c        )    pcre_compile.c          )
634    pcre_get.c             ) sources for the functions in the library,    pcre_config.c           )
635    pcre_globals.c         )   and some internal functions that they use    pcre_dfa_exec.c         )
636    pcre_info.c            )    pcre_exec.c             )
637    pcre_maketables.c      )    pcre_fullinfo.c         )
638    pcre_newline.c         )    pcre_get.c              ) sources for the functions in the library,
639    pcre_ord2utf8.c        )    pcre_globals.c          )   and some internal functions that they use
640    pcre_refcount.c        )    pcre_info.c             )
641    pcre_study.c           )    pcre_maketables.c       )
642    pcre_tables.c          )    pcre_newline.c          )
643    pcre_try_flipped.c     )    pcre_ord2utf8.c         )
644    pcre_ucp_searchfuncs.c )    pcre_refcount.c         )
645    pcre_valid_utf8.c      )    pcre_study.c            )
646    pcre_version.c         )    pcre_tables.c           )
647    pcre_xclass.c          )    pcre_try_flipped.c      )
648    pcre_printint.src      ) debugging function that is #included in pcretest,    pcre_ucd.c              )
649                           )   and can also be #included in pcre_compile()    pcre_valid_utf8.c       )
650    pcre.h.in              template for pcre.h when built by "configure"    pcre_version.c          )
651    pcreposix.h            header for the external POSIX wrapper API    pcre_xclass.c           )
652    pcre_internal.h        header for internal use    pcre_printint.src       ) debugging function that is #included in pcretest,
653    ucp.h                  ) headers concerned with                            )   and can also be #included in pcre_compile()
654    ucpinternal.h          )   Unicode property handling    pcre.h.in               template for pcre.h when built by "configure"
655    ucptable.h             ) (this one is the data table)    pcreposix.h             header for the external POSIX wrapper API
656      pcre_internal.h         header for internal use
657    config.h.in            template for config.h, which is built by "configure"    ucp.h                   header for Unicode property handling
658    
659    pcrecpp.h              public header file for the C++ wrapper    config.h.in             template for config.h, which is built by "configure"
660    pcrecpparg.h.in        template for another C++ header file  
661    pcre_scanner.h         public header file for C++ scanner functions    pcrecpp.h               public header file for the C++ wrapper
662    pcrecpp.cc             )    pcrecpparg.h.in         template for another C++ header file
663    pcre_scanner.cc        ) source for the C++ wrapper library    pcre_scanner.h          public header file for C++ scanner functions
664      pcrecpp.cc              )
665    pcre_stringpiece.h.in  template for pcre_stringpiece.h, the header for the    pcre_scanner.cc         ) source for the C++ wrapper library
666                             C++ stringpiece functions  
667    pcre_stringpiece.cc    source for the C++ stringpiece functions    pcre_stringpiece.h.in   template for pcre_stringpiece.h, the header for the
668                                C++ stringpiece functions
669      pcre_stringpiece.cc     source for the C++ stringpiece functions
670    
671  (B) Source files for programs that use PCRE:  (B) Source files for programs that use PCRE:
672    
673    pcredemo.c             simple demonstration of coding calls to PCRE    pcredemo.c              simple demonstration of coding calls to PCRE
674    pcregrep.c             source of a grep utility that uses PCRE    pcregrep.c              source of a grep utility that uses PCRE
675    pcretest.c             comprehensive test program    pcretest.c              comprehensive test program
676    
677  (C) Auxiliary files:  (C) Auxiliary files:
678    
679    132html                script to turn "man" pages into HTML    132html                 script to turn "man" pages into HTML
680    AUTHORS                information about the author of PCRE    AUTHORS                 information about the author of PCRE
681    ChangeLog              log of changes to the code    ChangeLog               log of changes to the code
682    CleanTxt               script to clean nroff output for txt man pages    CleanTxt                script to clean nroff output for txt man pages
683    Detrail                script to remove trailing spaces    Detrail                 script to remove trailing spaces
684    HACKING                some notes about the internals of PCRE    HACKING                 some notes about the internals of PCRE
685    INSTALL                generic installation instructions    INSTALL                 generic installation instructions
686    LICENCE                conditions for the use of PCRE    LICENCE                 conditions for the use of PCRE
687    COPYING                the same, using GNU's standard name    COPYING                 the same, using GNU's standard name
688    Makefile.in            ) template for Unix Makefile, which is built by    Makefile.in             ) template for Unix Makefile, which is built by
689                           )   "configure"                            )   "configure"
690    Makefile.am            ) the automake input that was used to create    Makefile.am             ) the automake input that was used to create
691                           )   Makefile.in                            )   Makefile.in
692    NEWS                   important changes in this release    NEWS                    important changes in this release
693    NON-UNIX-USE           notes on building PCRE on non-Unix systems    NON-UNIX-USE            notes on building PCRE on non-Unix systems
694    PrepareRelease         script to make preparations for "make dist"    PrepareRelease          script to make preparations for "make dist"
695    README                 this file    README                  this file
696    RunTest.in             template for a Unix shell script for running tests    RunTest                 a Unix shell script for running tests
697    RunGrepTest.in         template for a Unix shell script for pcregrep tests    RunGrepTest             a Unix shell script for pcregrep tests
698    aclocal.m4             m4 macros (generated by "aclocal")    aclocal.m4              m4 macros (generated by "aclocal")
699    config.guess           ) files used by libtool,    config.guess            ) files used by libtool,
700    config.sub             )   used only when building a shared library    config.sub              )   used only when building a shared library
701    configure              a configuring shell script (built by autoconf)    configure               a configuring shell script (built by autoconf)
702    configure.ac           ) the autoconf input that was used to build    configure.ac            ) the autoconf input that was used to build
703                           )   "configure" and config.h                            )   "configure" and config.h
704    depcomp                ) script to find program dependencies, generated by    depcomp                 ) script to find program dependencies, generated by
705                           )   automake                            )   automake
706    doc/*.3                man page sources for the PCRE functions    doc/*.3                 man page sources for the PCRE functions
707    doc/*.1                man page sources for pcregrep and pcretest    doc/*.1                 man page sources for pcregrep and pcretest
708    doc/index.html.src     the base HTML page    doc/index.html.src      the base HTML page
709    doc/html/*             HTML documentation    doc/html/*              HTML documentation
710    doc/pcre.txt           plain text version of the man pages    doc/pcre.txt            plain text version of the man pages
711    doc/pcretest.txt       plain text documentation of test program    doc/pcretest.txt        plain text documentation of test program
712    doc/perltest.txt       plain text documentation of Perl test program    doc/perltest.txt        plain text documentation of Perl test program
713    install-sh             a shell script for installing files    install-sh              a shell script for installing files
714    libpcre.pc.in          template for libpcre.pc for pkg-config    libpcre.pc.in           template for libpcre.pc for pkg-config
715    libpcrecpp.pc.in       template for libpcrecpp.pc for pkg-config    libpcrecpp.pc.in        template for libpcrecpp.pc for pkg-config
716    ltmain.sh              file used to build a libtool script    ltmain.sh               file used to build a libtool script
717    missing                ) common stub for a few missing GNU programs while    missing                 ) common stub for a few missing GNU programs while
718                           )   installing, generated by automake                            )   installing, generated by automake
719    mkinstalldirs          script for making install directories    mkinstalldirs           script for making install directories
720    perltest.pl            Perl test program    perltest.pl             Perl test program
721    pcre-config.in         source of script which retains PCRE information    pcre-config.in          source of script which retains PCRE information
722    pcrecpp_unittest.cc          )    pcrecpp_unittest.cc          )
723    pcre_scanner_unittest.cc     ) test programs for the C++ wrapper    pcre_scanner_unittest.cc     ) test programs for the C++ wrapper
724    pcre_stringpiece_unittest.cc )    pcre_stringpiece_unittest.cc )
725    testdata/testinput*    test data for main library tests    testdata/testinput*     test data for main library tests
726    testdata/testoutput*   expected test results    testdata/testoutput*    expected test results
727    testdata/grep*         input and output for pcregrep tests    testdata/grep*          input and output for pcregrep tests
728    
729  (D) Auxiliary files for cmake support  (D) Auxiliary files for cmake support
730    
731      cmake/COPYING-CMAKE-SCRIPTS
732      cmake/FindPackageHandleStandardArgs.cmake
733      cmake/FindReadline.cmake
734    CMakeLists.txt    CMakeLists.txt
735    config-cmake.h.in    config-cmake.h.in
736    
737  (E) Auxiliary files for VPASCAL  (E) Auxiliary files for VPASCAL
738    
739    makevp.bat    makevp.bat
740    makevp-compile.txt    makevp_c.txt
741    makevp-linklib.txt    makevp_l.txt
742    pcregexp.pas    pcregexp.pas
743    
744  (F) Auxiliary files for building PCRE "by hand"  (F) Auxiliary files for building PCRE "by hand"
745    
746    pcre.h.generic         ) a version of the public PCRE header file    pcre.h.generic          ) a version of the public PCRE header file
747                           )   for use in non-"configure" environments                            )   for use in non-"configure" environments
748    config.h.generic       ) a version of config.h for use in non-"configure"    config.h.generic        ) a version of config.h for use in non-"configure"
749                           )   environments                            )   environments
750    
751  (F) Miscellaneous  (F) Miscellaneous
752    
# Line 653  The distribution should contain the foll Line 755  The distribution should contain the foll
755  Philip Hazel  Philip Hazel
756  Email local part: ph10  Email local part: ph10
757  Email domain: cam.ac.uk  Email domain: cam.ac.uk
758  Last updated: March 2007  Last updated: 27 February 2009

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