1dnl config.m4 for extension zlib 2 3PHP_ARG_WITH(zlib,for ZLIB support, 4[ --with-zlib[=DIR] Include ZLIB support (requires zlib >= 1.2.0.4)]) 5 6PHP_ARG_WITH(zlib-dir,if the location of ZLIB install directory is defined, 7[ --with-zlib-dir=<DIR> Define the location of zlib install directory], no, no) 8 9if test "$PHP_ZLIB" != "no" || test "$PHP_ZLIB_DIR" != "no"; then 10 PHP_NEW_EXTENSION(zlib, zlib.c zlib_fopen_wrapper.c zlib_filter.c, $ext_shared,, -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1) 11 PHP_SUBST(ZLIB_SHARED_LIBADD) 12 13 if test "$PHP_ZLIB" != "yes" -a "$PHP_ZLIB" != "no"; then 14 if test -f $PHP_ZLIB/include/zlib/zlib.h; then 15 ZLIB_DIR=$PHP_ZLIB 16 ZLIB_INCDIR=$ZLIB_DIR/include/zlib 17 elif test -f $PHP_ZLIB/include/zlib.h; then 18 ZLIB_DIR=$PHP_ZLIB 19 ZLIB_INCDIR=$ZLIB_DIR/include 20 fi 21 else 22 for i in /usr/local /usr $PHP_ZLIB_DIR; do 23 if test -f $i/include/zlib/zlib.h; then 24 ZLIB_DIR=$i 25 ZLIB_INCDIR=$i/include/zlib 26 elif test -f $i/include/zlib.h; then 27 ZLIB_DIR=$i 28 ZLIB_INCDIR=$i/include 29 fi 30 done 31 fi 32 33 if test -z "$ZLIB_DIR"; then 34 AC_MSG_ERROR(Cannot find zlib) 35 fi 36 37 case $ZLIB_DIR in 38 /usr) ac_extra= ;; 39 *) ac_extra=-L$ZLIB_DIR/$PHP_LIBDIR ;; 40 esac 41 42 AC_MSG_CHECKING([for zlib version >= 1.2.0.4]) 43 ZLIB_VERSION=`$EGREP "define ZLIB_VERSION" $ZLIB_INCDIR/zlib.h | $SED -e 's/[[^0-9\.]]//g'` 44 AC_MSG_RESULT([$ZLIB_VERSION]) 45 if test `echo $ZLIB_VERSION | $SED -e 's/[[^0-9]]/ /g' | $AWK '{print $1*1000000 + $2*10000 + $3*100 + $4}'` -lt 1020004; then 46 AC_MSG_ERROR([zlib version greater or equal to 1.2.0.4 required]) 47 fi 48 49 PHP_CHECK_LIBRARY(z, gzgets, [ 50 AC_DEFINE(HAVE_ZLIB,1,[ ]) 51 ],[ 52 AC_MSG_ERROR(ZLIB extension requires gzgets in zlib) 53 ],[ 54 $ac_extra 55 ]) 56 57 PHP_ADD_LIBPATH($ZLIB_DIR/$PHP_LIBDIR, ZLIB_SHARED_LIBADD) 58 59 PHP_ZLIB_DIR=$ZLIB_DIR 60 PHP_ADD_LIBRARY(z,, ZLIB_SHARED_LIBADD) 61 PHP_ADD_INCLUDE($ZLIB_INCDIR) 62 63fi 64