Am Mon, Mar 07, 2022 at 11:08:11PM +0100 schrieb Filip Hroch: > > PKG_CHECK_MODULES macro defines set of [lib]png_* variables, > specially [lib]png_CFLAGS and [lib]png_LIBS, which can be used > in Makefile[.am] by this way: > > pngnq_CFLAGS = ... $(png_CFLAGS) .. > pngnq_LDADD = ... $(png_LIBS) .. > > (I'm unsure if ones are png_* or libpng_*, please > consult `config.log').
Its $(PNG_LIBS) and the build works that way. Thanks for your helpful hint Andreas. -- http://fam-tille.de