commit 31f855b5ad2df50adec0caf521e64d9a945f3ffe
author Ethan Yonker <dees_troy@teamw.in> Thu Jan 28 22:31:48 2016 -0600
committer Dees Troy <dees_troy@teamw.in> Wed Feb 03 03:57:53 2016 +0100
tree 87e330e5ff061620f6ec1d45486767534ba67338
parent 782e1c90b4aab8cd5ff1f6872e874a07074f014d

Change some graphics build flags

While not all of these old build flags are active or implemented
yet (and they may not ever be implemeted until we find a device
that needs them), we need to make sure that the old build flags
are only applied when actually needed. Since there are a lot of
device trees that probably won't get updated due to lack of device
maintainers, we will rename the build flags and fix up devices on
a case by case basis.

Also added some pixel format related build flags to the make file
from AOSP so that AOSP devices should work in TWRP without
additional build flags.

Change-Id: I11ab475297d02b6aeffe89404fe50b4799a36be3

minuitwrp/Android.mk

diff --git a/minuitwrp/Android.mk b/minuitwrp/Android.mk
index a05ab72..7f6b727 100644
--- a/minuitwrp/Android.mk
+++ b/minuitwrp/Android.mk
@@ -72,8 +72,8 @@
 LOCAL_CFLAGS += -DRECOVERY_TOUCHSCREEN_FLIP_Y
 endif
 
-ifeq ($(RECOVERY_GRAPHICS_USE_LINELENGTH), true)
-LOCAL_CFLAGS += -DRECOVERY_GRAPHICS_USE_LINELENGTH
+ifeq ($(RECOVERY_GRAPHICS_FORCE_USE_LINELENGTH), true)
+LOCAL_CFLAGS += -DRECOVERY_GRAPHICS_FORCE_USE_LINELENGTH
 endif
 
 ifeq ($(TW_DISABLE_DOUBLE_BUFFERING), true)
@@ -86,34 +86,50 @@
 LOCAL_CFLAGS += -D_EVENT_LOGGING
 endif
 
-ifeq ($(subst ",,$(TARGET_RECOVERY_PIXEL_FORMAT)),RGBA_8888)
+ifeq ($(subst ",,$(TARGET_RECOVERY_FORCE_PIXEL_FORMAT)),RGBA_8888)
+  $(warning ****************************************************************************)
+  $(warning * TARGET_RECOVERY_FORCE_PIXEL_FORMAT := RGBA_8888 not implemented yet      *)
+  $(warning ****************************************************************************)
+  $(error stopping)
   LOCAL_CFLAGS += -DRECOVERY_RGBA
 endif
+ifeq ($(subst ",,$(TARGET_RECOVERY_FORCE_PIXEL_FORMAT)),RGBX_8888)
+  $(warning ****************************************************************************)
+  $(warning * TARGET_RECOVERY_FORCE_PIXEL_FORMAT := RGBX_8888 not implemented yet      *)
+  $(warning ****************************************************************************)
+  $(error stopping)
+  LOCAL_CFLAGS += -DRECOVERY_RGBX
+endif
+ifeq ($(subst ",,$(TARGET_RECOVERY_FORCE_PIXEL_FORMAT)),BGRA_8888)
+  $(warning ****************************************************************************)
+  $(warning * TARGET_RECOVERY_FORCE_PIXEL_FORMAT := BGRA_8888 not implemented yet      *)
+  $(warning ****************************************************************************)
+  $(error stopping)
+  LOCAL_CFLAGS += -DRECOVERY_BGRA
+endif
+ifeq ($(subst ",,$(TARGET_RECOVERY_FORCE_PIXEL_FORMAT)),RGB_565)
+  LOCAL_CFLAGS += -DRECOVERY_FORCE_RGB_565
+endif
+
+# This used to compare against values in double-quotes (which are just
+# ordinary characters in this context).  Strip double-quotes from the
+# value so that either will work.
+
+ifeq ($(subst ",,$(TARGET_RECOVERY_PIXEL_FORMAT)),ABGR_8888)
+  LOCAL_CFLAGS += -DRECOVERY_ABGR
+endif
 ifeq ($(subst ",,$(TARGET_RECOVERY_PIXEL_FORMAT)),RGBX_8888)
   LOCAL_CFLAGS += -DRECOVERY_RGBX
 endif
 ifeq ($(subst ",,$(TARGET_RECOVERY_PIXEL_FORMAT)),BGRA_8888)
   LOCAL_CFLAGS += -DRECOVERY_BGRA
 endif
-ifeq ($(subst ",,$(TARGET_RECOVERY_PIXEL_FORMAT)),RGB_565)
-  LOCAL_CFLAGS += -DRECOVERY_RGB_565
-endif
 
 ifneq ($(TARGET_RECOVERY_OVERSCAN_PERCENT),)
   LOCAL_CFLAGS += -DOVERSCAN_PERCENT=$(TARGET_RECOVERY_OVERSCAN_PERCENT)
 else
   LOCAL_CFLAGS += -DOVERSCAN_PERCENT=0
 endif
-
-ifeq ($(TARGET_RECOVERY_PIXEL_FORMAT),"RGBX_8888")
-  LOCAL_CFLAGS += -DRECOVERY_RGBX
-endif
-ifeq ($(TARGET_RECOVERY_PIXEL_FORMAT),"BGRA_8888")
-  LOCAL_CFLAGS += -DRECOVERY_BGRA
-endif
-ifeq ($(TARGET_RECOVERY_PIXEL_FORMAT),"RGB_565")
-  LOCAL_CFLAGS += -DRECOVERY_RGB_565
-endif
 ifeq ($(TW_SCREEN_BLANK_ON_BOOT), true)
     LOCAL_CFLAGS += -DTW_SCREEN_BLANK_ON_BOOT
 endif