[Qemu-devel] [PATCH v3 1/2] Makefile: generate header file with the list of devices enabled

[Paolo Bonzini <pbonzini@redhat.com>]

From: Julio Montes <julio.montes@intel.com>

v2: generate config-devices.h which contains the list of devices enabled

Message-Id: <20190705143554.10295-1-julio.montes@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Julio Montes <julio.montes@intel.com>
---
 Makefile.target       | 4 ++++
 scripts/create_config | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/Makefile.target b/Makefile.target
index 72c267f..7154e99 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -45,6 +45,9 @@ include $(SRC_PATH)/tests/tcg/Makefile.include
 config-target.h: config-target.h-timestamp
 config-target.h-timestamp: config-target.mak
 
+config-devices.h: config-devices.h-timestamp
+config-devices.h-timestamp: config-devices.mak
+
 ifdef CONFIG_TRACE_SYSTEMTAP
 stap: $(QEMU_PROG).stp-installed $(QEMU_PROG).stp $(QEMU_PROG)-simpletrace.stp $(QEMU_PROG)-log.stp
 
@@ -168,6 +171,7 @@ obj-y += hw/$(TARGET_BASE_ARCH)/
 endif
 
 generated-files-y += hmp-commands.h hmp-commands-info.h
+generated-files-y += config-devices.h
 
 endif # CONFIG_SOFTMMU
 
diff --git a/scripts/create_config b/scripts/create_config
index d727e5e..00e86c8 100755
--- a/scripts/create_config
+++ b/scripts/create_config
@@ -58,6 +58,8 @@ case $line in
     name=${line%=*}
     echo "#define $name 1"
     ;;
+ CONFIG_*=n) # configuration
+    ;;
  CONFIG_*=*) # configuration
     name=${line%=*}
     value=${line#*=}
-- 
1.8.3.1