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, 68 insertions, 0 deletions

diff --git a/hw/Kconfig b/hw/Kconfig
new file mode 100644
index 0000000000..c4f1547546
--- /dev/null
+++ b/hw/Kconfig
@@ -0,0 +1,68 @@
+# devices Kconfig
+source 9pfs/Kconfig
+source acpi/Kconfig
+source adc/Kconfig
+source audio/Kconfig
+source block/Kconfig
+source bt/Kconfig
+source char/Kconfig
+source core/Kconfig
+source display/Kconfig
+source dma/Kconfig
+source gpio/Kconfig
+source hyperv/Kconfig
+source i2c/Kconfig
+source ide/Kconfig
+source input/Kconfig
+source intc/Kconfig
+source ipack/Kconfig
+source ipmi/Kconfig
+source isa/Kconfig
+source mem/Kconfig
+source misc/Kconfig
+source net/Kconfig
+source nvram/Kconfig
+source pci-bridge/Kconfig
+source pci-host/Kconfig
+source pcmcia/Kconfig
+source pci/Kconfig
+source scsi/Kconfig
+source sd/Kconfig
+source smbios/Kconfig
+source ssi/Kconfig
+source timer/Kconfig
+source tpm/Kconfig
+source usb/Kconfig
+source virtio/Kconfig
+source vfio/Kconfig
+source watchdog/Kconfig
+
+# arch Kconfig
+source arm/Kconfig
+source alpha/Kconfig
+source cris/Kconfig
+source hppa/Kconfig
+source i386/Kconfig
+source lm32/Kconfig
+source m68k/Kconfig
+source microblaze/Kconfig
+source mips/Kconfig
+source moxie/Kconfig
+source nios2/Kconfig
+source openrisc/Kconfig
+source ppc/Kconfig
+source riscv/Kconfig
+source s390x/Kconfig
+source sh4/Kconfig
+source sparc/Kconfig
+source sparc64/Kconfig
+source tricore/Kconfig
+source unicore32/Kconfig
+source xtensa/Kconfig
+
+# Symbols used by multiple targets
+config XILINX
+    bool
+
+config XILINX_AXI
+    bool