Add build-prebuilt.sh

1 files changed, 71 insertions, 2 deletions

diff --git a/build/tools/build-prebuilt.sh b/build/tools/build-prebuilt.sh
index 4c58997..1c96b7b 100755
--- a/build/tools/build-prebuilt.sh
+++ b/build/tools/build-prebuilt.sh
@@ -1,2 +1,71 @@
-#!/bin/sh
-# TODO(Nowar): Build clang, clang++ and llvm-link to <GDK>/toolchains/llvm/prebuilt/.
+#!/bin/bash
+
+GdkRoot=""
+AndroidRoot=""
+
+function echoHelp {
+  echo "Build tools into <GDK>/toolchins/llvm/prebuilt/"
+  echo "$0"
+  echo "  --gdk-root=         GDK root location"
+  echo "  --android-root=     Android source tree root location"
+  echo
+}
+
+# Parse --Name=Value
+function parseArgs {
+  Name=$(echo $1 | awk -F '--' '{print $2}' | awk -F '=' '{print $1}')
+  Value=$(echo $1 | awk -F '--' '{print $2}' | awk -F '=' '{print $2}')
+  if [ $Name = "gdk-root" ]; then
+    GdkRoot=$Value
+  elif [ $Name = "android-root" ]; then
+    AndroidRoot=$Value
+  fi
+}
+
+function assertVar {
+  if [ -z $2 ]; then
+    echo "You must define --$1 in command line."
+    exit 1
+  fi
+}
+
+function main {
+  assertVar gdk-root $1
+  assertVar android-root $2
+
+  if [ `find $AndroidRoot | grep $GdkRoot | wc -l` -eq 0 ]; then
+    echo "Please put <GDK> under <AndroidSrcRoot>."
+    echo "Since building <GDK>/sources/llvm-ndk-cc/ needs Android source building system."
+    echo
+    exit 1
+  fi
+
+  cd $1/sources/llvm-ndk-cc/ && \
+    . $2/build/envsetup.sh && \
+    mm && \
+    mkdir -p $1/toolchains/llvm/prebuilt/bin && \
+    cp -f -p $2/out/host/linux-x86/bin/llvm-ndk-cc $1/toolchains/llvm/prebuilt/bin/ && \
+    cp -f -p $2/out/host/linux-x86/bin/llvm-ndk-link $1/toolchains/llvm/prebuilt/bin/
+
+  if [ $? -eq 0 ]; then
+    echo
+    echo "===================================================================="
+    echo "Congradulation! You can check $1/toolchains/llvm/prebuilt/ now."
+    echo "===================================================================="
+    echo
+  fi
+}
+
+
+# Entry
+if [ $# -eq 0 ]; then
+  echoHelp $0
+  exit 1
+fi
+
+while [ $# -gt 0 ]; do
+  parseArgs $1
+  shift 1
+done
+
+main $GdkRoot $AndroidRoot