/[pcre]/code/trunk/configure.ac
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revision 106 by ph10, Wed Mar 7 09:43:22 2007 UTC revision 111 by ph10, Thu Mar 8 16:53:09 2007 UTC
# Line 172  Some other environments also support the Line 172  Some other environments also support the
172  Standard C, but there are a few non-standard things it can cope with, allowing  Standard C, but there are a few non-standard things it can cope with, allowing
173  it to run on SunOS4 and other "close to standard" systems.  it to run on SunOS4 and other "close to standard" systems.
174    
175  On a system without "configure" you should use the distributed config.h, and  If you are going to build PCRE "by hand" on a system without "configure" you
176  set up the macros the way you need them.  should copy the distributed config.h.generic to config.h, and then set up the
177    macros the way you need them. Alternatively, you can avoid editing by using -D
178  If your system has bcopy() and not memmove(), change the definitions of  on the compiler command line to set the macro values.
179  HAVE_BCOPY and HAVE_MEMMOVE. If your system has neither bcopy() nor memmove(),  
180  leave them both undefined; an emulation function will be used. */])  PCRE uses memmove() if HAVE_MEMMOVE is set to 1; otherwise it uses bcopy() if
181    HAVE_BCOPY is set to 1. If your system has neither bcopy() nor memmove(), set
182    them both to 0; an emulation function will be used. */])
183    
184  # Checks for header files.  # Checks for header files.
185  AC_HEADER_STDC  AC_HEADER_STDC
# Line 260  if test "$enable_stack_for_recursion" = Line 262  if test "$enable_stack_for_recursion" =
262  fi  fi
263    
264  AC_DEFINE_UNQUOTED([NEWLINE], [$ac_pcre_newline_value], [  AC_DEFINE_UNQUOTED([NEWLINE], [$ac_pcre_newline_value], [
265    The value of NEWLINE determines the newline character sequence. On    The value of NEWLINE determines the newline character sequence. On
266    Unix-like systems, "configure" can be used to override the default,    Unix-like systems, "configure" can be used to override the default,
267    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),
268    or -1 (ANY).])    or -1 (ANY).])
269    
270  AC_DEFINE_UNQUOTED([LINK_SIZE], [$with_link_size], [  AC_DEFINE_UNQUOTED([LINK_SIZE], [$with_link_size], [
# Line 302  AC_DEFINE_UNQUOTED([MATCH_LIMIT_RECURSIO Line 304  AC_DEFINE_UNQUOTED([MATCH_LIMIT_RECURSIO
304    NO_RECURSE is defined) that is used. The value of    NO_RECURSE is defined) that is used. The value of
305    MATCH_LIMIT_RECURSION applies only to recursive calls of match(). To    MATCH_LIMIT_RECURSION applies only to recursive calls of match(). To
306    have any useful effect, it must be less than the value of    have any useful effect, it must be less than the value of
307    MATCH_LIMIT. The default is to use the same value as MATCH_LIMIT.    MATCH_LIMIT. The default is to use the same value as MATCH_LIMIT.
308    There is a runtime method for setting a different limit. On systems    There is a runtime method for setting a different limit. On systems
309    that support it, "configure" can be used to override the default.])    that support it, "configure" can be used to override the default.])
310    
311  AC_DEFINE([MAX_NAME_SIZE], [32], [  AC_DEFINE([MAX_NAME_SIZE], [32], [

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