Improve on the list of dependencies.

Update the list of rpm dependencies referred to in INSTALL and
configure.ac and the spec file.

INSTALL

@@ -4,6 +4,7 @@ Building and running the swtpm has dependencies on the following packages:
 - autoconf
 - bash
 - coreutils
+- expect
 - libtool
 - sed
 - libtpms
@@ -14,9 +15,18 @@ Building and running the swtpm has dependencies on the following packages:
 - glib2-devel
 - gmp
 - gmp-devel
+- nss-devel
+- net-tools
+- selinux-policy-devel
+- gnutls
+- gnutls-devel
+- libtasn1
+- libtasn1-tools
+- libtasn1-devel
 - rpm-build (to build RPMs)
 
-Use 'yum install <package name(s)> to install these packages.
+On RHEL or Fedora use 'yum install <package name(s)> to install the above rpm
+packages.
 
 Use the following sequence to build and install the Software TPM.
 

configure.ac

@@ -96,12 +96,12 @@ fi
 
 NSS_CFLAGS=$(pkg-config --cflags nss)
 if test $? -ne 0; then
-	AC_MSG_ERROR("Is nss-softokn-freebl-devel installed? -- could not get cflags for nss")
+	AC_MSG_ERROR("Is nss-devel installed? -- could not get cflags for nss")
 fi
 
 NSS_LDFLAGS=$(pkg-config --libs nss)
 if test $? -ne 0; then
-	AC_MSG_ERROR("Is nss-softokn-freebl-devel installed? -- could not get libs for nss")
+	AC_MSG_ERROR("Is nss-devel installed? -- could not get libs for nss")
 fi
 
 CFLAGS="$CFLAGS $GLIB_CFLAGS $NSS_CFLAGS"

dist/swtpm.spec.in

@@ -22,7 +22,7 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root
 
 BuildRequires:  automake autoconf bash coreutils libtool sed
 BuildRequires:  libtpms-devel fuse-devel glib2-devel gmp-devel
-BuildRequires:  expect bash net-tools
+BuildRequires:  expect bash net-tools nss-devel
 %if %{with_gnutls}
 BuildRequires:  gnutls >= 3.1.0 gnutls-devel
 BuildRequires:  libtasn1-tools libtasn1-devel libtasn1