systems: the makefile determines whether to build with PAM support
by doing
PAM_CAP ?= $(shell if [ -f /usr/include/security/pam_modules.h ]; then echo yes ; else echo no ; fi)
svn path=/nixpkgs/trunk/; revision=11285
often the same flags need to be passed to both `make' and `make
install'. Added a variable buildFlags for flags that should only be
passed to `make'.
svn path=/nixpkgs/trunk/; revision=7491