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version 1.1.1.1, 2012/10/09 09:19:17	version 1.1.1.2, 2013/07/22 08:25:55
Line 9 This document contains the following sections:	Line 9 This document contains the following sections:
Building for virtual Pascal	Building for virtual Pascal
Stack size in Windows environments	Stack size in Windows environments
Linking programs in Windows environments	Linking programs in Windows environments
	Calling conventions in Windows environments
Comments about Win32 builds	Comments about Win32 builds
Building PCRE on Windows with CMake	Building PCRE on Windows with CMake
Use of relative paths with CMake on Windows	Use of relative paths with CMake on Windows
Testing with RunTest.bat	Testing with RunTest.bat
	Building under Windows CE with Visual Studio 200x
Building under Windows with BCC5.5	Building under Windows with BCC5.5
	Building using Borland C++ Builder 2007 (CB2007) and higher
Building PCRE on OpenVMS	Building PCRE on OpenVMS
Building PCRE on Stratus OpenVOS	Building PCRE on Stratus OpenVOS
	Building PCRE on native z/OS and z/VM


GENERAL	GENERAL
Line 50 the .generic versions are not used.	Line 54 the .generic versions are not used.
GENERIC INSTRUCTIONS FOR THE PCRE C LIBRARY	GENERIC INSTRUCTIONS FOR THE PCRE C LIBRARY

The following are generic instructions for building the PCRE C library "by	The following are generic instructions for building the PCRE C library "by
hand":	hand". If you are going to use CMake, this section does not apply to you; you
	can skip ahead to the CMake section.

(1) Copy or rename the file config.h.generic as config.h, and edit the macro	(1) Copy or rename the file config.h.generic as config.h, and edit the macro
settings that it contains to whatever is appropriate for your environment.	settings that it contains to whatever is appropriate for your environment.
In particular, if you want to force a specific value for newline, you can
define the NEWLINE macro. When you compile any of the PCRE modules, you
must specify -DHAVE_CONFIG_H to your compiler so that config.h is included
in the sources.

	In particular, you can alter the definition of the NEWLINE macro to
	specify what character(s) you want to be interpreted as line terminators.
	In an EBCDIC environment, you MUST change NEWLINE, because its default
	value is 10, an ASCII LF. The usual EBCDIC newline character is 21 (0x15,
	NL), though in some cases it may be 37 (0x25).

	When you compile any of the PCRE modules, you must specify -DHAVE_CONFIG_H
	to your compiler so that config.h is included in the sources.

An alternative approach is not to edit config.h, but to use -D on the	An alternative approach is not to edit config.h, but to use -D on the
compiler command line to make any changes that you need to the	compiler command line to make any changes that you need to the
configuration options. In this case -DHAVE_CONFIG_H must not be set.	configuration options. In this case -DHAVE_CONFIG_H must not be set.
Line 106 hand":	Line 116 hand":
pcre_fullinfo.c	pcre_fullinfo.c
pcre_get.c	pcre_get.c
pcre_globals.c	pcre_globals.c
	pcre_jit_compile.c
pcre_maketables.c	pcre_maketables.c
pcre_newline.c	pcre_newline.c
pcre_ord2utf8.c	pcre_ord2utf8.c
Line 123 hand":	Line 134 hand":
sought in the current directory. Otherwise you run the risk of picking up	sought in the current directory. Otherwise you run the risk of picking up
a previously-installed file from somewhere else.	a previously-installed file from somewhere else.

(6) If you have defined SUPPORT_JIT in config.h, you must also compile	Note that you must still compile pcre_jit_compile.c, even if you have not
	defined SUPPORT_JIT in config.h, because when JIT support is not
	configured, dummy functions are compiled. When JIT support IS configured,
	pcre_jit_compile.c #includes sources from the sljit subdirectory, where
	there should be 16 files, all of whose names begin with "sljit".

pcre_jit_compile.c	(6) Now link all the compiled code into an object library in whichever form

This file #includes sources from the sljit subdirectory, where there
should be 16 files, all of whose names begin with "sljit".

(7) Now link all the compiled code into an object library in whichever form
your system keeps such libraries. This is the basic PCRE C 8-bit library.	your system keeps such libraries. This is the basic PCRE C 8-bit library.
If your system has static and shared libraries, you may have to do this	If your system has static and shared libraries, you may have to do this
once for each type.	once for each type.

(8) If you want to build a 16-bit library (as well as, or instead of the 8-bit	(7) If you want to build a 16-bit library (as well as, or instead of the 8-bit
library) repeat steps 5-7 with the following files:	or 32-bit libraries) repeat steps 5-6 with the following files:

pcre16_byte_order.c	pcre16_byte_order.c
pcre16_chartables.c	pcre16_chartables.c
Line 147 hand":	Line 157 hand":
pcre16_fullinfo.c	pcre16_fullinfo.c
pcre16_get.c	pcre16_get.c
pcre16_globals.c	pcre16_globals.c
pcre16_jit_compile.c (if SUPPORT_JIT is defined)	pcre16_jit_compile.c
pcre16_maketables.c	pcre16_maketables.c
pcre16_newline.c	pcre16_newline.c
pcre16_ord2utf16.c	pcre16_ord2utf16.c
Line 161 hand":	Line 171 hand":
pcre16_version.c	pcre16_version.c
pcre16_xclass.c	pcre16_xclass.c

	(8) If you want to build a 16-bit library (as well as, or instead of the 8-bit
	or 32-bit libraries) repeat steps 5-6 with the following files:

	pcre32_byte_order.c
	pcre32_chartables.c
	pcre32_compile.c
	pcre32_config.c
	pcre32_dfa_exec.c
	pcre32_exec.c
	pcre32_fullinfo.c
	pcre32_get.c
	pcre32_globals.c
	pcre32_jit_compile.c
	pcre32_maketables.c
	pcre32_newline.c
	pcre32_ord2utf32.c
	pcre32_refcount.c
	pcre32_string_utils.c
	pcre32_study.c
	pcre32_tables.c
	pcre32_ucd.c
	pcre32_utf32_utils.c
	pcre32_valid_utf32.c
	pcre32_version.c
	pcre32_xclass.c

(9) If you want to build the POSIX wrapper functions (which apply only to the	(9) If you want to build the POSIX wrapper functions (which apply only to the
8-bit library), ensure that you have the pcreposix.h file and then compile	8-bit library), ensure that you have the pcreposix.h file and then compile
pcreposix.c (remembering -DHAVE_CONFIG_H if necessary). Link the result	pcreposix.c (remembering -DHAVE_CONFIG_H if necessary). Link the result
(on its own) as the pcreposix library.	(on its own) as the pcreposix library.

(10) The pcretest program can be linked with either or both of the 8-bit and	(10) The pcretest program can be linked with any combination of the 8-bit,
16-bit libraries (depending on what you selected in config.h). Compile	16-bit and 32-bit libraries (depending on what you selected in config.h).
pcretest.c and pcre_printint.c (again, don't forget -DHAVE_CONFIG_H) and	Compile pcretest.c and pcre_printint.c (again, don't forget
link them together with the appropriate library/ies. If you compiled an	-DHAVE_CONFIG_H) and link them together with the appropriate library/ies.
8-bit library, pcretest also needs the pcreposix wrapper library unless	If you compiled an 8-bit library, pcretest also needs the pcreposix
you compiled it with -DNOPOSIX.	wrapper library unless you compiled it with -DNOPOSIX.

(11) Run pcretest on the testinput files in the testdata directory, and check	(11) Run pcretest on the testinput files in the testdata directory, and check
that the output matches the corresponding testoutput files. There are	that the output matches the corresponding testoutput files. There are
comments about what each test does in the section entitled "Testing PCRE"	comments about what each test does in the section entitled "Testing PCRE"
in the README file. If you compiled both an 8-bit and a 16-bit library,	in the README file. If you compiled more than one of the 8-bit, 16-bit and
you need to run pcretest with the -16 option to do 16-bit tests.	32-bit libraries, you need to run pcretest with the -16 option to do
	16-bit tests and with the -32 option to do 32-bit tests.

Some tests are relevant only when certain build-time options are selected.	Some tests are relevant only when certain build-time options are selected.
For example, test 4 is for UTF-8 or UTF-16 support, and will not run if	For example, test 4 is for UTF-8/UTF-16/UTF-32 support, and will not run
you have built PCRE without it. See the comments at the start of each	if you have built PCRE without it. See the comments at the start of each
testinput file. If you have a suitable Unix-like shell, the RunTest script	testinput file. If you have a suitable Unix-like shell, the RunTest script
will run the appropriate tests for you.	will run the appropriate tests for you. The command "RunTest list" will
	output a list of all the tests.

Note that the supplied files are in Unix format, with just LF characters	Note that the supplied files are in Unix format, with just LF characters
as line terminators. You may need to edit them to change this if your	as line terminators. You may need to edit them to change this if your
Line 195 hand":	Line 233 hand":

(12) If you have built PCRE with SUPPORT_JIT, the JIT features will be tested	(12) If you have built PCRE with SUPPORT_JIT, the JIT features will be tested
by the testdata files. However, you might also like to build and run	by the testdata files. However, you might also like to build and run
the JIT test program, pcre_jit_test.c.	the freestanding JIT test program, pcre_jit_test.c.

(13) If you want to use the pcregrep command, compile and link pcregrep.c; it	(13) If you want to use the pcregrep command, compile and link pcregrep.c; it
uses only the basic 8-bit PCRE library (it does not need the pcreposix	uses only the basic 8-bit PCRE library (it does not need the pcreposix
Line 336 BUILDING PCRE ON WINDOWS WITH CMAKE	Line 374 BUILDING PCRE ON WINDOWS WITH CMAKE
CMake is an alternative configuration facility that can be used instead of	CMake is an alternative configuration facility that can be used instead of
"configure". CMake creates project files (make files, solution files, etc.)	"configure". CMake creates project files (make files, solution files, etc.)
tailored to numerous development environments, including Visual Studio,	tailored to numerous development environments, including Visual Studio,
Borland, Msys, MinGW, NMake, and Unix. If possible, use short paths with no	Borland, Msys, MinGW, NMake, and Unix. If possible, use short paths with no
spaces in the names for your CMake installation and your PCRE source and build	spaces in the names for your CMake installation and your PCRE source and build
directories.	directories.

The following instructions were contributed by a PCRE user.	The following instructions were contributed by a PCRE user. If they are not
	followed exactly, errors may occur. In the event that errors do occur, it is
	recommended that you delete the CMake cache before attempting to repeat the
	CMake build process. In the CMake GUI, the cache can be deleted by selecting
	"File > Delete Cache".

1. Install the latest CMake version available from http://www.cmake.org/, and	1. Install the latest CMake version available from http://www.cmake.org/, and
ensure that cmake\bin is on your path.	ensure that cmake\bin is on your path.
Line 354 The following instructions were contributed by a PCRE	Line 396 The following instructions were contributed by a PCRE
source dir. For example, C:\pcre\pcre-xx\build.	source dir. For example, C:\pcre\pcre-xx\build.

4. Run cmake-gui from the Shell envirornment of your build tool, for example,	4. Run cmake-gui from the Shell envirornment of your build tool, for example,
Msys for Msys/MinGW or Visual Studio Command Prompt for VC/VC++.	Msys for Msys/MinGW or Visual Studio Command Prompt for VC/VC++. Do not try
	to start Cmake from the Windows Start menu, as this can lead to errors.

5. Enter C:\pcre\pcre-xx and C:\pcre\pcre-xx\build for the source and build	5. Enter C:\pcre\pcre-xx and C:\pcre\pcre-xx\build for the source and build
directories, respectively.	directories, respectively.
Line 389 The following instructions were contributed by a PCRE	Line 432 The following instructions were contributed by a PCRE

USE OF RELATIVE PATHS WITH CMAKE ON WINDOWS	USE OF RELATIVE PATHS WITH CMAKE ON WINDOWS

A PCRE user comments as follows:	A PCRE user comments as follows: I thought that others may want to know the
	current state of CMAKE_USE_RELATIVE_PATHS support on Windows. Here it is:

I thought that others may want to know the current state of
CMAKE_USE_RELATIVE_PATHS support on Windows.

Here it is:
-- AdditionalIncludeDirectories is only partially modified (only the	-- AdditionalIncludeDirectories is only partially modified (only the
first path - see below)	first path - see below)
-- Only some of the contained file paths are modified - shown below for	-- Only some of the contained file paths are modified - shown below for
pcre.vcproj	pcre.vcproj
-- It properly modifies	-- It properly modifies

I am sure CMake people can fix that if they want to. Until then one will	I am sure CMake people can fix that if they want to. Until then one will
Line 410 deal.	Line 450 deal.
AdditionalIncludeDirectories="E:\builds\pcre\build;E:\builds\pcre\pcre-7.5;"	AdditionalIncludeDirectories="E:\builds\pcre\build;E:\builds\pcre\pcre-7.5;"
AdditionalIncludeDirectories=".;E:\builds\pcre\pcre-7.5;"	AdditionalIncludeDirectories=".;E:\builds\pcre\pcre-7.5;"

RelativePath="pcre.h">	RelativePath="pcre.h"
RelativePath="pcre_chartables.c">	RelativePath="pcre_chartables.c"
RelativePath="pcre_chartables.c.rule">	RelativePath="pcre_chartables.c.rule"


TESTING WITH RUNTEST.BAT	TESTING WITH RUNTEST.BAT
Line 450 To test pcrecpp, run pcrecpp_unittest.exe, pcre_string	Line 490 To test pcrecpp, run pcrecpp_unittest.exe, pcre_string
pcre_scanner_unittest.exe.	pcre_scanner_unittest.exe.


	BUILDING UNDER WINDOWS CE WITH VISUAL STUDIO 200x

	Vincent Richomme sent a zip archive of files to help with this process. They
	can be found in the file "pcre-vsbuild.zip" in the Contrib directory of the FTP
	site.


BUILDING UNDER WINDOWS WITH BCC5.5	BUILDING UNDER WINDOWS WITH BCC5.5

Michael Roy sent these comments about building PCRE under Windows with BCC5.5:	Michael Roy sent these comments about building PCRE under Windows with BCC5.5:

Some of the core BCC libraries have a version of PCRE from 1998 built in,	Some of the core BCC libraries have a version of PCRE from 1998 built in, which
which can lead to pcre_exec() giving an erroneous PCRE_ERROR_NULL from a	can lead to pcre_exec() giving an erroneous PCRE_ERROR_NULL from a version
version mismatch. I'm including an easy workaround below, if you'd like to	mismatch. I'm including an easy workaround below, if you'd like to include it
include it in the non-unix instructions:	in the non-unix instructions:

When linking a project with BCC5.5, pcre.lib must be included before any of	When linking a project with BCC5.5, pcre.lib must be included before any of the
the libraries cw32.lib, cw32i.lib, cw32mt.lib, and cw32mti.lib on the command	libraries cw32.lib, cw32i.lib, cw32mt.lib, and cw32mti.lib on the command line.
line.


BUILDING UNDER WINDOWS CE WITH VISUAL STUDIO 200x	BUILDING USING BORLAND C++ BUILDER 2007 (CB2007) AND HIGHER

Vincent Richomme sent a zip archive of files to help with this process. They	A PCRE user sent these comments about this environment (see also the comment
can be found in the file "pcre-vsbuild.zip" in the Contrib directory of the FTP	from another user that follows them):
site.

	The XE versions of C++ Builder come with a RegularExpressionsCore class which
	contain a version of TPerlRegEx. However, direct use of the C PCRE library may
	be desirable.

	The default makevp.bat, however, supplied with PCRE builds a version of PCRE
	that is not usable with any version of C++ Builder because the compiler ships
	with an embedded version of PCRE, version 2.01 from 1998! [See also the note
	about BCC5.5 above.] If you want to use PCRE you'll need to rename the
	functions (pcre_compile to pcre_compile_bcc, etc) or do as I have done and just
	use the 16 bit versions. I'm using std::wstring everywhere anyway. Since the
	embedded version of PCRE does not have the 16 bit function names, there is no
	conflict.

	Building PCRE using a C++ Builder static library project file (recommended):

	1. Rename or remove pcre.h, pcreposi.h, and pcreposix.h from your C++ Builder
	original include path.

	2. Download PCRE from pcre.org and extract to a directory.

	3. Rename pcre_chartables.c.dist to pcre_chartables.c, pcre.h.generic to
	pcre.h, and config.h.generic to config.h.

	4. Edit pcre.h and pcre_config.c so that they include config.h.

	5. Edit config.h like so:

	Comment out the following lines:
	#define PACKAGE "pcre"
	#define PACKAGE_BUGREPORT ""
	#define PACKAGE_NAME "PCRE"
	#define PACKAGE_STRING "PCRE 8.32"
	#define PACKAGE_TARNAME "pcre"
	#define PACKAGE_URL ""
	#define PACKAGE_VERSION "8.32"

	Add the following lines:
	#ifndef SUPPORT_UTF
	#define SUPPORT_UTF 100 // any value is fine
	#endif

	#ifndef SUPPORT_UCP
	#define SUPPORT_UCP 101 // any value is fine
	#endif

	#ifndef SUPPORT_UCP
	#define SUPPORT_PCRE16 102 // any value is fine
	#endif

	#ifndef SUPPORT_UTF8
	#define SUPPORT_UTF8 103 // any value is fine
	#endif

	6. Build a C++ Builder project using the IDE. Go to File / New / Other and
	choose Static Library. You can name it pcre.cbproj or whatever. Now set your
	paths by going to Project / Options. Set the Include path. Do this from the
	"Base" option to apply to both Release and Debug builds. Now add the following
	files to the project:

	pcre.h
	pcre16_byte_order.c
	pcre16_chartables.c
	pcre16_compile.c
	pcre16_config.c
	pcre16_dfa_exec.c
	pcre16_exec.c
	pcre16_fullinfo.c
	pcre16_get.c
	pcre16_globals.c
	pcre16_maketables.c
	pcre16_newline.c
	pcre16_ord2utf16.c
	pcre16_printint.c
	pcre16_refcount.c
	pcre16_string_utils.c
	pcre16_study.c
	pcre16_tables.c
	pcre16_ucd.c
	pcre16_utf16_utils.c
	pcre16_valid_utf16.c
	pcre16_version.c
	pcre16_xclass.c

	//Optional
	pcre_version.c

	7. After compiling the .lib file, copy the .lib and header files to a project
	you want to use PCRE with. Enjoy.

	Optional ... Building PCRE using the makevp.bat file:

	1. Edit makevp_c.txt and makevp_l.txt and change all the names to the 16 bit
	versions.

	2. Edit makevp.bat and set the path to C++ Builder. Run makevp.bat.

	Another PCRE user added this comment:

	Another approach I successfully used for some years with BCB 5 and 6 was to
	make sure that include and library paths of PCRE are configured before the
	default paths of the IDE in the dialogs where one can manage those paths.
	Afterwards one can open the project files using a text editor and manually add
	the self created library for pcre itself, pcrecpp doesn't ship with the IDE, in
	the library nodes where the IDE manages its own libraries to link against in
	front of the IDE-own libraries. This way one can use the default PCRE function
	names without getting access violations on runtime.

	<ALLLIB value="libpcre.lib $(LIBFILES) $(LIBRARIES) import32.lib cp32mt.lib"/>


BUILDING PCRE ON OPENVMS	BUILDING PCRE ON OPENVMS

Dan Mooney sent the following comments about building PCRE on OpenVMS. They	Stephen Hoffman sent the following, in December 2012:
relate to an older version of PCRE that used fewer source files, so the exact
commands will need changing. See the current list of source files above.

	"Here <http://labs.hoffmanlabs.com/node/1847> is a very short write-up on the
	OpenVMS port and here

	<http://labs.hoffmanlabs.com/labsnotes/pcre-vms-8_32.zip>

	is a zip with the OpenVMS files, and with one modified testing-related PCRE
	file." This is a port of PCRE 8.32.

	Earlier, Dan Mooney sent the following comments about building PCRE on OpenVMS.
	They relate to an older version of PCRE that used fewer source files, so the
	exact commands will need changing. See the current list of source files above.

"It was quite easy to compile and link the library. I don't have a formal	"It was quite easy to compile and link the library. I don't have a formal
make file but the attached file [reproduced below] contains the OpenVMS DCL	make file but the attached file [reproduced below] contains the OpenVMS DCL
commands I used to build the library. I had to add #define	commands I used to build the library. I had to add #define
Line 581 appear to be related to the port itself, please let me	Line 745 appear to be related to the port itself, please let me
build.log file in the root of the package also.	build.log file in the root of the package also.


	BUILDING PCRE ON NATIVE Z/OS AND Z/VM

	z/OS and z/VM are operating systems for mainframe computers, produced by IBM.
	The character code used is EBCDIC, not ASCII or Unicode. In z/OS, UNIX APIs and
	applications can be supported through UNIX System Services, and in such an
	environment PCRE can be built in the same way as in other systems. However, in
	native z/OS (without UNIX System Services) and in z/VM, special ports are
	required. For details, please see this web site:

	http://www.zaconsultants.net

	There is also a mirror here:

	http://www.vsoft-software.com/downloads.html

==========================	==========================
Last Updated: 18 June 2012	Last Updated: 14 May 2013

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.1.1.1
changed lines
	Added in v.1.1.1.2