Device-specific kernel headers are accessbile again
Device-specific kernel headers (TARGET_PROJECT_SYSTEM_INCLUDES) have
been added to the global include paths. However, since global include
paths are no longer provided when a lib is built for vendors, the
device-specific kernel headers becomes inaccessible. To solve this
problem, a pseudo header library 'device_kernel_headers' is defined
and it is added to all Android.mk defined lib/bins.
Also, in order to give this info to the soong world,
TARGET_PROJECT_SYSTEM_INCLUDES is exported as a new product config
DeviceKernelHeaders.
Bug: 62939405
Test: choosecombo to aosp_sailfish (or any other Pixel/Nexus targets)
BOARD_VNDK_VERSION=current m -j gralloc.msm8996 (or any other vendor
libs using vendor-specific kernel headers)
Change-Id: I3f0a2b893cc9352d6c13f3151e8834477d15c07b
diff --git a/core/soong_config.mk b/core/soong_config.mk
index 472a90c..54a30ea 100644
--- a/core/soong_config.mk
+++ b/core/soong_config.mk
@@ -86,7 +86,9 @@
echo ''; \
echo ' "ArtUseReadBarrier": $(if $(filter false,$(PRODUCT_ART_USE_READ_BARRIER)),false,true),'; \
echo ''; \
- echo ' "BtConfigIncludeDir": "$(BOARD_BLUETOOTH_BDROID_BUILDCFG_INCLUDE_DIR)"'; \
+ echo ' "BtConfigIncludeDir": "$(BOARD_BLUETOOTH_BDROID_BUILDCFG_INCLUDE_DIR)",'; \
+ echo ''; \
+ echo ' "DeviceKernelHeaders": $(call json_list,$(strip $(TARGET_PROJECT_SYSTEM_INCLUDES)))'; \
echo '}') > $(SOONG_VARIABLES_TMP); \
if ! cmp -s $(SOONG_VARIABLES_TMP) $(SOONG_VARIABLES); then \
mv $(SOONG_VARIABLES_TMP) $(SOONG_VARIABLES); \