libpng: Also create a development package.

diff --git a/pkgs/core/libpng/libpng.nm b/pkgs/core/libpng/libpng.nm
index fb89cd1bcf79cfe8b4fe16292b48c1003733fed7..6e6db57bf3514e27972e89e86f52a823e6f0f4e2 100644 (file)
--- a/pkgs/core/libpng/libpng.nm
+++ b/pkgs/core/libpng/libpng.nm
@@ -37,6 +37,8 @@ PKG_SUMMARY    = A library of functions for manipulating PNG image format files.
 PKG_BUILD_DEPS+= pkg-config
 PKG_DEPS      += zlib
 
+PKG_PACKAGES  += $(PKG_NAME_REAL)-devel
+
 define PKG_DESCRIPTION
        The libpng package contains a library of functions for creating and \
        manipulating PNG (Portable Network Graphics) image format files. \