Move gcc to general

Lot of packages explicitly requires gcc now, but almost all of
the components needs it.

Always keep gcc in hand-range.

files/rpms/general: always installs the libxlst2-devel, not just on
RHEL 6, package recompile capability always handy and these are small
packages anyway.

Change-Id: Ia7d0e1938fb2453e3c02b979f99d6d179c6a24c6
diff --git a/files/apts/baremetal b/files/apts/baremetal
index 54e76e0..06ffab6 100644
--- a/files/apts/baremetal
+++ b/files/apts/baremetal
@@ -1,6 +1,5 @@
 busybox
 dnsmasq
-gcc
 ipmitool
 make
 open-iscsi
diff --git a/files/apts/general b/files/apts/general
index 020d84f..d81ec7a 100644
--- a/files/apts/general
+++ b/files/apts/general
@@ -5,6 +5,7 @@
 unzip
 wget
 psmisc
+gcc
 git
 lsof # useful when debugging
 openssh-server
diff --git a/files/apts/glance b/files/apts/glance
index e80f447..b5d8c77 100644
--- a/files/apts/glance
+++ b/files/apts/glance
@@ -1,4 +1,3 @@
-gcc
 libffi-dev
 libmysqlclient-dev  # testonly
 libpq-dev           # testonly
diff --git a/files/apts/swift b/files/apts/swift
index 0c27b5b..080ecdb 100644
--- a/files/apts/swift
+++ b/files/apts/swift
@@ -1,5 +1,4 @@
 curl
-gcc
 libffi-dev
 memcached
 python-configobj
diff --git a/files/apts/trema b/files/apts/trema
index 09cb7c6..f685ca5 100644
--- a/files/apts/trema
+++ b/files/apts/trema
@@ -1,5 +1,4 @@
 # Trema
-gcc
 make
 ruby1.8
 rubygems1.8
diff --git a/files/rpms-suse/general b/files/rpms-suse/general
index ff27a3a..82cb09d 100644
--- a/files/rpms-suse/general
+++ b/files/rpms-suse/general
@@ -3,6 +3,7 @@
 ca-certificates-mozilla
 curl
 euca2ools
+gcc
 git-core
 iputils
 libopenssl-devel # to rebuild pyOpenSSL if needed
diff --git a/files/rpms-suse/glance b/files/rpms-suse/glance
index d9844e9..edd1564 100644
--- a/files/rpms-suse/glance
+++ b/files/rpms-suse/glance
@@ -1,4 +1,3 @@
-gcc
 libxml2-devel
 python-PasteDeploy
 python-Routes
diff --git a/files/rpms-suse/swift b/files/rpms-suse/swift
index f3c95aa..4b14098 100644
--- a/files/rpms-suse/swift
+++ b/files/rpms-suse/swift
@@ -1,5 +1,4 @@
 curl
-gcc
 memcached
 python-PasteDeploy
 python-WebOb
diff --git a/files/rpms/general b/files/rpms/general
index 99be725..c940de6 100644
--- a/files/rpms/general
+++ b/files/rpms/general
@@ -2,13 +2,13 @@
 curl
 dbus
 euca2ools # only for testing client
-gcc # dist:rhel6 [2]
+gcc
 git-core
 openssh-server
 openssl
 openssl-devel # to rebuild pyOpenSSL if needed
-libxml2-devel # dist:rhel6 [2]
-libxslt-devel # dist:rhel6 [2]
+libxml2-devel
+libxslt-devel
 psmisc
 pylint
 python-setuptools
@@ -28,7 +28,3 @@
 # but others have versioned (<=0.7).  So if a later version (0.7.1)
 # gets installed in response to an unversioned dependency, it breaks.
 # This pre-installs a compatible 0.6(ish) version from RHEL
-
-# [2] : RHEL6 rpm versions of python-lxml is old, and has to be
-# removed.  Several tools rely on it, so we install the dependencies
-# pip needs to build it here (see tools/install_prereqs.sh)
diff --git a/files/rpms/glance b/files/rpms/glance
index f959c22..fc07fa7 100644
--- a/files/rpms/glance
+++ b/files/rpms/glance
@@ -1,4 +1,3 @@
-gcc
 libffi-devel
 libxml2-devel       # testonly
 libxslt-devel       # testonly
diff --git a/files/rpms/horizon b/files/rpms/horizon
index 38d349d..92afed2 100644
--- a/files/rpms/horizon
+++ b/files/rpms/horizon
@@ -1,5 +1,4 @@
 Django
-gcc
 httpd # NOPRIME
 mod_wsgi  # NOPRIME
 pylint
diff --git a/files/rpms/swift b/files/rpms/swift
index ec53424..938d2c8 100644
--- a/files/rpms/swift
+++ b/files/rpms/swift
@@ -1,5 +1,4 @@
 curl
-gcc
 libffi-devel
 memcached
 python-configobj