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dnl
dnl $Id$
dnl
PHP_ARG_WITH(zlib,for ZLIB support,
[ --with-zlib[=DIR] Include ZLIB support (requires zlib >= 1.0.9)])
PHP_ARG_WITH(zlib-dir,if the location of ZLIB install directory is defined,
[ --with-zlib-dir=<DIR> Define the location of zlib install directory], no, no)
if test "$PHP_ZLIB" != "no" || test "$PHP_ZLIB_DIR" != "no"; then
PHP_NEW_EXTENSION(zlib, zlib.c zlib_fopen_wrapper.c zlib_filter.c, $ext_shared)
PHP_SUBST(ZLIB_SHARED_LIBADD)
if test "$PHP_ZLIB" != "yes" -a "$PHP_ZLIB" != "no"; then
if test -f $PHP_ZLIB/include/zlib/zlib.h; then
ZLIB_DIR=$PHP_ZLIB
ZLIB_INCDIR=$ZLIB_DIR/include/zlib
elif test -f $PHP_ZLIB/include/zlib.h; then
ZLIB_DIR=$PHP_ZLIB
ZLIB_INCDIR=$ZLIB_DIR/include
fi
else
for i in /usr/local /usr $PHP_ZLIB_DIR; do
if test -f $i/include/zlib/zlib.h; then
ZLIB_DIR=$i
ZLIB_INCDIR=$i/include/zlib
elif test -f $i/include/zlib.h; then
ZLIB_DIR=$i
ZLIB_INCDIR=$i/include
fi
done
fi
if test -z "$ZLIB_DIR"; then
AC_MSG_ERROR(Cannot find libz)
fi
case $ZLIB_DIR in
/usr) ac_extra= ;;
*) ac_extra=-L$ZLIB_DIR/$PHP_LIBDIR ;;
esac
AC_MSG_CHECKING([for zlib version >= 1.2.0.4])
ZLIB_VERSION=`$EGREP "define ZLIB_VERSION" $ZLIB_DIR/include/zlib.h | $SED -e 's/[[^0-9\.]]//g'`
AC_MSG_RESULT([$ZLIB_VERSION])
if test `echo $ZLIB_VERSION | $SED -e 's/[[^0-9]]/ /g' | $AWK '{print $1*1000000 + $2*10000 + $3*100 + $4}'` -lt 1020004; then
AC_MSG_ERROR([libz version greater or equal to 1.2.0.4 required])
fi
PHP_CHECK_LIBRARY(z, gzgets, [
AC_DEFINE(HAVE_ZLIB,1,[ ])
],[
AC_MSG_ERROR(ZLIB extension requires gzgets in zlib)
],[
$ac_extra
])
PHP_ADD_LIBPATH($ZLIB_DIR/$PHP_LIBDIR, ZLIB_SHARED_LIBADD)
PHP_ZLIB_DIR=$ZLIB_DIR
PHP_ADD_LIBRARY(z,, ZLIB_SHARED_LIBADD)
PHP_ADD_INCLUDE($ZLIB_INCDIR)
fi
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