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5.4.17

    1: dnl
    2: dnl $Id: config0.m4,v 1.1.1.3 2013/07/22 01:31:57 misho Exp $
    3: dnl
    4: 
    5: dnl By default we'll compile and link against the bundled PCRE library
    6: dnl if DIR is supplied, we'll use that for linking
    7: 
    8: PHP_ARG_WITH(pcre-regex,,
    9: [  --with-pcre-regex=DIR   Include Perl Compatible Regular Expressions support.
   10:                           DIR is the PCRE install prefix [BUNDLED]], yes, no)
   11: 
   12:   if test "$PHP_PCRE_REGEX" != "yes" && test "$PHP_PCRE_REGEX" != "no"; then
   13:     AC_MSG_CHECKING([for PCRE headers location])
   14:     for i in $PHP_PCRE_REGEX $PHP_PCRE_REGEX/include $PHP_PCRE_REGEX/include/pcre $PHP_PCRE_REGEX/local/include; do
   15:       test -f $i/pcre.h && PCRE_INCDIR=$i
   16:     done
   17: 
   18:     if test -z "$PCRE_INCDIR"; then
   19:       AC_MSG_ERROR([Could not find pcre.h in $PHP_PCRE_REGEX])
   20:     fi
   21:     AC_MSG_RESULT([$PCRE_INCDIR])
   22: 
   23:     AC_MSG_CHECKING([for PCRE library location])
   24:     for j in $PHP_PCRE_REGEX $PHP_PCRE_REGEX/$PHP_LIBDIR; do
   25:       test -f $j/libpcre.a || test -f $j/libpcre.$SHLIB_SUFFIX_NAME && PCRE_LIBDIR=$j
   26:     done
   27:     
   28:     if test -z "$PCRE_LIBDIR" ; then
   29:       AC_MSG_ERROR([Could not find libpcre.(a|$SHLIB_SUFFIX_NAME) in $PHP_PCRE_REGEX])
   30:     fi
   31:     AC_MSG_RESULT([$PCRE_LIBDIR])
   32: 
   33:     changequote({,})
   34:     pcre_major=`grep PCRE_MAJOR $PCRE_INCDIR/pcre.h | sed -e 's/[^0-9]//g'`
   35:     pcre_minor=`grep PCRE_MINOR $PCRE_INCDIR/pcre.h | sed -e 's/[^0-9]//g'`
   36:     changequote([,])
   37:     pcre_minor_length=`echo "$pcre_minor" | wc -c | sed -e 's/[^0-9]//g'`
   38:     if test "$pcre_minor_length" -eq 2 ; then
   39:       pcre_minor="$pcre_minor"0
   40:     fi
   41:     pcre_version=$pcre_major$pcre_minor
   42:     if test "$pcre_version" -lt 660; then
   43:       AC_MSG_ERROR([The PCRE extension requires PCRE library version >= 6.6])
   44:     fi
   45: 
   46:     PHP_ADD_LIBRARY_WITH_PATH(pcre, $PCRE_LIBDIR)
   47:     
   48:     AC_DEFINE(HAVE_PCRE, 1, [ ])
   49:     PHP_ADD_INCLUDE($PCRE_INCDIR)
   50:     PHP_NEW_EXTENSION(pcre, php_pcre.c, no)
   51:     PHP_INSTALL_HEADERS([ext/pcre], [php_pcre.h])
   52:   else
   53:     AC_MSG_CHECKING([for PCRE library to use])
   54:     AC_MSG_RESULT([bundled])
   55:     pcrelib_sources="pcrelib/pcre_chartables.c pcrelib/pcre_ucd.c \
   56:     				 pcrelib/pcre_compile.c pcrelib/pcre_config.c pcrelib/pcre_exec.c \
   57:     				 pcrelib/pcre_fullinfo.c pcrelib/pcre_get.c pcrelib/pcre_globals.c \
   58:     				 pcrelib/pcre_maketables.c pcrelib/pcre_newline.c \
   59:     				 pcrelib/pcre_ord2utf8.c pcrelib/pcre_refcount.c pcrelib/pcre_study.c \
   60:     				 pcrelib/pcre_tables.c pcrelib/pcre_valid_utf8.c \
   61:     				 pcrelib/pcre_version.c pcrelib/pcre_xclass.c"
   62:     PHP_PCRE_CFLAGS="-DHAVE_CONFIG_H -I@ext_srcdir@/pcrelib"
   63:     PHP_NEW_EXTENSION(pcre, $pcrelib_sources php_pcre.c, no,,$PHP_PCRE_CFLAGS)
   64:     PHP_ADD_BUILD_DIR($ext_builddir/pcrelib)
   65:     PHP_INSTALL_HEADERS([ext/pcre], [php_pcre.h pcrelib/])
   66:     AC_DEFINE(HAVE_BUNDLED_PCRE, 1, [ ])
   67:   fi