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dnl $Id$
PHP_ARG_WITH(zlib,whether to include zlib support,
[ --with-zlib[=DIR] Include zlib support (requires zlib >= 1.0.9).
DIR is the zlib install directory,
defaults to /usr.])
AC_DEFUN(AC_TEMP_LDFLAGS,[
old_LDFLAGS="$LDFLAGS"
LDFLAGS="$1 $LDFLAGS"
$2
LDFLAGS="$old_LDFLAGS"
])
if test "$PHP_ZLIB" != "no"; then
PHP_EXTENSION(zlib, $ext_shared)
for i in /usr/local /usr $PHP_ZLIB; 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=$i/include
fi
done
if test -z "$ZLIB_DIR"; then
AC_MSG_ERROR(Cannot find libz)
fi
ZLIB_LIBDIR=$ZLIB_DIR/lib
AC_TEMP_LDFLAGS(-L$ZLIB_LIBDIR,[
AC_CHECK_LIB(z, gzgets, [AC_DEFINE(HAVE_ZLIB,1,[ ])],
[AC_MSG_ERROR(Zlib module requires zlib >= 1.0.9.)])
])
PHP_SUBST(ZLIB_SHARED_LIBADD)
AC_ADD_LIBRARY_WITH_PATH(z, $ZLIB_LIBDIR, ZLIB_SHARED_LIBADD)
AC_ADD_INCLUDE($ZLIB_INCDIR)
dnl check for fopencookie() from glibc
AC_CHECK_FUNC(fopencookie, [ have_glibc_fopencookie=yes ])
if test "$have_glibc_fopencookie" = "yes" ; then
dnl this comes in two flavors:
dnl newer glibcs (since 2.1.2 ? )
dnl have a type called cookie_io_functions_t
AC_TRY_COMPILE([ #define _GNU_SOURCE
#include <stdio.h>
],
[ cookie_io_functions_t cookie; ],
[ have_cookie_io_functions_t=yes ],
[ ] )
if test "$have_cookie_io_functions_t" = "yes" ; then
cookie_io_functions_t=cookie_io_functions_t
have_fopen_cookie=yes
else
dnl older glibc versions (up to 2.1.2 ?)
dnl call it _IO_cookie_io_functions_t
AC_TRY_COMPILE([ #define _GNU_SOURCE
#include <stdio.h>
],
[ _IO_cookie_io_functions_t cookie; ],
[ have_IO_cookie_io_functions_t=yes ],
[] )
if test "$have_cookie_io_functions_t" = "yes" ; then
cookie_io_functions_t=_IO_cookie_io_functions_t
have_fopen_cookie=yes
fi
fi
if test "$have_fopen_cookie" = "yes" ; then
AC_DEFINE(HAVE_FOPENCOOKIE, 1, [ ])
AC_DEFINE_UNQUOTED(COOKIE_IO_FUNCTIONS_T, $cookie_io_functions_t, [ ])
fi
fi
fi
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