dnl config.m4 for extension exif PHP_ARG_ENABLE(exif, whether to enable EXIF (metadata from images) support, [ --enable-exif Enable EXIF (metadata from images) support]) if test "$PHP_EXIF" != "no"; then AC_DEFINE(HAVE_EXIF, 1, [Whether you want EXIF (metadata from images) support]) PHP_NEW_EXTENSION(exif, exif.c, $ext_shared,, -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1) fi