87b17d1ff4
The existing behavior of using the build directory as the working directory is useful if you want to move/copy the output directory around and SRCDIR still refers the the source. But, it's more useful to have the source directory be the working directory. Tools like cpp(__FILE__) and other debug prints embed relative paths from the working directory. We also have tools that expect the working directory to be $TOP. Change-Id: Ia0f1d3c6b7df72d61cf5628efa2baa98bd19775b
65 lines
1.7 KiB
Bash
Executable file
65 lines
1.7 KiB
Bash
Executable file
#!/bin/bash
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set -e
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ORIG_SRCDIR=$(dirname "${BASH_SOURCE[0]}")
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if [[ "$ORIG_SRCDIR" != "." ]]; then
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if [[ ! -z "$BUILDDIR" ]]; then
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echo "error: To use BUILDDIR, run from the source directory"
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exit 1
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fi
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if [[ ${ORIG_SRCDIR:0:1} == '/' ]]; then
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export BUILDDIR=$PWD
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else
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export BUILDDIR=$(python -c "import os; print os.path.relpath('.', '$ORIG_SRCDIR')")
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fi
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cd $ORIG_SRCDIR
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fi
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if [[ -z "$BUILDDIR" ]]; then
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echo "error: Run ${BASH_SOURCE[0]} from the build output directory"
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exit 1
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fi
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export SRCDIR="."
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export BOOTSTRAP="${SRCDIR}/bootstrap.bash"
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export TOPNAME="Android.bp"
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export BOOTSTRAP_MANIFEST="${SRCDIR}/build/soong/build.ninja.in"
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export RUN_TESTS="-t"
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case $(uname) in
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Linux)
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export GOOS="linux"
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export PREBUILTOS="linux-x86"
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;;
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Darwin)
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export GOOS="darwin"
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export PREBUILTOS="darwin-x86"
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;;
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*) echo "unknown OS:" $(uname) && exit 1;;
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esac
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export GOROOT="${SRCDIR}/prebuilts/go/$PREBUILTOS/"
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export GOARCH="amd64"
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export GOCHAR="6"
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if [[ $# -eq 0 ]]; then
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mkdir -p $BUILDDIR
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if [[ $(find $BUILDDIR -maxdepth 1 -name Android.bp) ]]; then
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echo "FAILED: The build directory must not be a source directory"
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exit 1
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fi
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if [[ ${BUILDDIR:0:1} == '/' ]]; then
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export SRCDIR_FROM_BUILDDIR=$PWD
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else
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export SRCDIR_FROM_BUILDDIR=$(python -c "import os; print os.path.relpath('.', '$BUILDDIR')")
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fi
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sed -e "s|@@BuildDir@@|${BUILDDIR}|" \
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-e "s|@@SrcDirFromBuildDir@@|${SRCDIR_FROM_BUILDDIR}|" \
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-e "s|@@PrebuiltOS@@|${PREBUILTOS}|" \
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"$SRCDIR/build/soong/soong.bootstrap.in" > $BUILDDIR/.soong.bootstrap
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ln -sf "${SRCDIR_FROM_BUILDDIR}/build/soong/soong.bash" $BUILDDIR/soong
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fi
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"$SRCDIR/build/blueprint/bootstrap.bash" "$@"
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