php-src/ext/pcre/config.m4

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dnl $Id$
dnl config.m4 for extension pcre
dnl By default we'll compile and link against the bundled PCRE library
dnl if DIR is supplied, we'll use that for linking
AC_MSG_CHECKING(whether to include PCRE support)
AC_ARG_WITH(pcre-regex,
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[ --without-pcre-regex Do not include Perl Compatible Regular Expressions
support. Use --with-pcre-regex=DIR to specify DIR
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where PCRE's include and library files are located,
if not using bundled library.],
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[
case "$withval" in
no)
AC_MSG_RESULT(no)
;;
yes)
EXTRA_LIBS="-L$abs_builddir/ext/pcre/pcrelib -lpcre $EXTRA_LIBS"
PCRE_SUBDIR="pcrelib"
AC_DEFINE(HAVE_BUNDLED_PCRE, 1)
AC_MSG_RESULT(yes)
PHP_EXTENSION(pcre)
PHP_FAST_OUTPUT(ext/pcre/pcrelib/Makefile)
;;
*)
if test -f $withval/pcre.h ; then
changequote({,})
pcre_major=`grep PCRE_MAJOR $withval/pcre.h | sed -e 's/[^0-9]//g'`
pcre_minor=`grep PCRE_MINOR $withval/pcre.h | sed -e 's/[^0-9]//g'`
changequote([,])
pcre_version=$pcre_major$pcre_minor
if test "$pcre_version" -ge 208; then
AC_ADD_INCLUDE($withval)
else
AC_MSG_ERROR(PCRE extension requires PCRE library version >= 2.08)
fi
else
AC_MSG_ERROR(Could not find pcre.h in $withval)
fi
if test -f $withval/libpcre.a ; then
AC_ADD_LIBRARY_WITH_PATH(pcre, $withval)
else
AC_MSG_ERROR(Could not find libpcre.a in $withval)
fi
AC_DEFINE(HAVE_PCRE, 1)
AC_MSG_RESULT(yes)
PHP_EXTENSION(pcre)
;;
esac
],[
PCRE_LIBADD=pcrelib/libpcre.la
PCRE_SUBDIRS=pcrelib
AC_DEFINE(HAVE_BUNDLED_PCRE, 1)
AC_MSG_RESULT(yes)
PHP_EXTENSION(pcre)
PHP_FAST_OUTPUT(ext/pcre/pcrelib/Makefile)
])
PHP_SUBST(PCRE_LIBADD)
PHP_SUBST(PCRE_SUBDIRS)
AC_CHECK_FUNC(memmove, [], [AC_DEFINE(USE_BCOPY, 1)])