diff options
| -rw-r--r-- | configure.in | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/configure.in b/configure.in index e4bfab9b0..176fc9a46 100644 --- a/configure.in +++ b/configure.in @@ -601,6 +601,8 @@ else IMAGELIBS="-lpng $IMAGELIBS" AC_DEFINE(HAVE_LIBPNG) AC_DEFINE(HAVE_PNG_GET_VALID) + AC_CHECK_HEADER(png.h, AC_DEFINE(HAVE_PNG_H)) + AC_CHECK_HEADER(libpng/png.h, AC_DEFINE(HAVE_LIBPNG_PNG_H)) AC_CHECK_LIB(png,png_set_tRNS_to_alpha, AC_DEFINE(HAVE_PNG_SET_TRNS_TO_ALPHA)) # AC_MSG_WARN("*** USING PNG LIB SETUP") fi |