kconfig: introduce kconfig files

The Kconfig files were generated mostly with this script:

  for i in `grep -ho CONFIG_[A-Z0-9_]* default-configs/* | sort -u`; do
    set fnord `git grep -lw $i -- 'hw/*/Makefile.objs' `
    shift
    if test $# = 1; then
      cat >> $(dirname $1)/Kconfig << EOF
config ${i#CONFIG_}
    bool

EOF
      git add $(dirname $1)/Kconfig
    else
      echo $i $*
    fi
  done
  sed -i '$d' hw/*/Kconfig
  for i in hw/*; do
    if test -d $i && ! test -f $i/Kconfig; then
      touch $i/Kconfig
      git add $i/Kconfig
    fi
  done

Whenever a symbol is referenced from multiple subdirectories, the
script prints the list of directories that reference the symbol.
These symbols have to be added manually to the Kconfig files.

Kconfig.host and hw/Kconfig were created manually.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Yang Zhong <yang.zhong@intel.com>
Message-Id: <20190123065618.3520-27-yang.zhong@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 92 insertions, 0 deletions

diff --git a/hw/net/Kconfig b/hw/net/Kconfig
new file mode 100644
index 0000000000..ad56fc0d7b
--- /dev/null
+++ b/hw/net/Kconfig
@@ -0,0 +1,92 @@
+config DP8393X
+    bool
+
+config NE2000_PCI
+    bool
+
+config EEPRO100_PCI
+    bool
+
+config PCNET_PCI
+    bool
+
+config PCNET_COMMON
+    bool
+
+config E1000_PCI
+    bool
+
+config E1000E_PCI_EXPRESS
+    bool
+
+config RTL8139_PCI
+    bool
+
+config VMXNET3_PCI
+    bool
+
+config SMC91C111
+    bool
+
+config LAN9118
+    bool
+
+config NE2000_ISA
+    bool
+
+config OPENCORES_ETH
+    bool
+
+config XGMAC
+    bool
+
+config MIPSNET
+    bool
+
+config ALLWINNER_EMAC
+    bool
+
+config IMX_FEC
+    bool
+
+config CADENCE
+    bool
+
+config STELLARIS_ENET
+    bool
+
+config LANCE
+    bool
+
+config SUNHME
+    bool
+
+config FTGMAC100
+    bool
+
+config SUNGEM
+    bool
+
+config COLDFIRE
+    bool
+
+config XILINX_ETHLITE
+    bool
+
+config VIRTIO_NET
+    bool
+
+config ETSEC
+    bool
+
+config ROCKER
+    bool
+
+config CAN_BUS
+    bool
+
+config CAN_PCI
+    bool
+
+config CAN_SJA1000
+    bool