update-makefiles.sh

   1 #!/bin/bash
   2
   3 if [ ! -d hardware/interfaces ] ; then
   4   echo "Where is hardware/interfaces?";
   5   exit 1;
   6 fi
   7
   8 if [ ! -d system/libhidl/transport ] ; then
   9   echo "Where is system/libhidl/transport?";
  10   exit 1;
  11 fi
  12
  13 packages=$(pushd hardware/interfaces > /dev/null; \
  14            find . -type f -name \*.hal -exec dirname {} \; | sort -u | \
  15            cut -c3- | \
  16            awk -F'/' \
  17                 '{printf("android.hardware"); for(i=1;i<NF;i++){printf(".%s", $i);}; printf("@%s\n", $NF);}'; \
  18            popd > /dev/null)
  19
  20 for p in $packages; do
  21   echo "Updating $p";
  22   hidl-gen -Lmakefile -r android.hardware:hardware/interfaces -r android.hidl:system/libhidl/transport $p;
  23   rc=$?; if [[ $rc != 0 ]]; then exit $rc; fi
  24   hidl-gen -Landroidbp -r android.hardware:hardware/interfaces -r android.hidl:system/libhidl/transport $p;
  25   rc=$?; if [[ $rc != 0 ]]; then exit $rc; fi
  26 done
  27
  28 # subdirectories of hardware/interfaces which contain an Android.bp file
  29 android_dirs=$(find hardware/interfaces/*/     \
  30               -name "Android.bp"               \
  31               -printf "%h\n"                   \
  32               | cut -d "/" -f1-3               \
  33               | sort | uniq)
  34
  35 echo "Updating Android.bp files."
  36
  37 for bp_dir in $android_dirs; do
  38   bp="$bp_dir/Android.bp"
  39   # locations of Android.bp files in specific subdirectory of hardware/interfaces
  40   android_bps=$(find $bp_dir                   \
  41                 -name "Android.bp"             \
  42                 ! -path $bp_dir/Android.bp     \
  43                 -printf "%h\n"                 \
  44                 | sort)
  45
  46   echo "// This is an autogenerated file, do not edit." > "$bp";
  47   echo "subdirs = [" >> "$bp";
  48   for a in $android_bps; do
  49     echo "    \"${a#$bp_dir/}\"," >> "$bp";
  50   done
  51   echo "]" >> "$bp";
  52 done