#!/bin/bash -e

echo "// Autogenerated by aosp-gen-bp.sh" >Android.gen.bp
echo 'cc_defaults { name: "mesa_version_defaults", cflags: ["-DPACKAGE_VERSION=\"'$(cat VERSION)'\""] }' >>Android.gen.bp
bpfmt -w Android.gen.bp


echo '
nothing:
	@true
include $(DIR)/Makefile.sources
comma := ,
$(file >$(DIR)/Android.sources.bp,// Generated by aosp-gen-bp.sh)
$(foreach extract,$(EXTRACT),\
  $(eval kv := $(subst :, ,$(extract)))\
  $(eval fgname := $(word 1,$(kv)))\
  $(eval sym := $(word 2,$(kv)))\
  $(file >>$(DIR)/Android.sources.bp,filegroup{name:"$(fgname)",\
    visibility: [":__subpackages__"],\
    srcs:[$(foreach f,$(filter %.c,$($(sym))),"$(f)"$(comma))]}))

output := $(shell bpfmt -w $(DIR)/Android.sources.bp 2>&1 || echo "Failed")
ifneq ($(output),)
  $(error bpfmt returned: $(output))
endif
' >android_extract.mk

make -f android_extract.mk DIR=src/mesa \
  EXTRACT="\
    mesa_x86_sse41_srcs:X86_SSE41_FILES \
    "

rm android_extract.mk