I have tried the following:
$(shell ./libpng/configure)
./libpng/configure
under this context
all : build_jpeg build_libpng
#JPEG BUILD RULES
build_jpeg :
make -C ./jpeg
#LIB PNG BUILD RULES
build_libpng :
$(shell ./libpng/configure)
make -C ./libpng
What can I do to make this work?
What happens when you just do ./libpng/configure
? Make sure the configure script is executable! (chmod +x ./libpng/configure
)