[sanitizer] Support monorepo layout in symbolizer build script
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@370288 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh b/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh
index b907372..be79f1d 100755
--- a/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh
+++ b/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh
@@ -25,15 +25,25 @@
# object file with only our entry points exposed. However, this does not work at
# present, see PR30750.
-SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+set -x
+set -e
+set -u
+
+SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)
SRC_DIR=$(readlink -f $SCRIPT_DIR/..)
TARGE_DIR=$(readlink -f $1)
-
-LLVM_SRC="${LLVM_SRC:-$SCRIPT_DIR/../../../../../..}"
+COMPILER_RT_SRC=$(readlink -f ${SCRIPT_DIR}/../../../..)
+LLVM_SRC=${LLVM_SRC:-${COMPILER_RT_SRC}/../llvm}
LLVM_SRC=$(readlink -f $LLVM_SRC)
+if [[ ! -d "${LLVM_SRC}/../llvm" ]] ; then
+ LLVM_SRC=$(readlink -f ${COMPILER_RT_SRC}/../../../llvm)
+fi
+LIBCXX_SRC=$(readlink -f ${COMPILER_RT_SRC}/../libcxx)
+LIBCXXABI_SRC=$(readlink -f ${COMPILER_RT_SRC}/../libcxxabi)
-if [[ ! -d "${LLVM_SRC}/projects/libcxxabi" ||
- ! -d "${LLVM_SRC}/projects/libcxx" ]]; then
+if [[ ! -d "${LLVM_SRC}/../llvm" ||
+ ! -d "${LIBCXX_SRC}" ||
+ ! -d "${LIBCXXABI_SRC}" ]]; then
echo "Missing or incomplete LLVM_SRC"
exit 1
fi
@@ -88,8 +98,13 @@
if [[ ! -d ${LIBCXX_BUILD} ]]; then
mkdir -p ${LIBCXX_BUILD}
cd ${LIBCXX_BUILD}
- LIBCXX_FLAGS="${FLAGS} -Wno-macro-redefined -I${LLVM_SRC}/projects/libcxxabi/include"
+ LIBCXX_FLAGS="${FLAGS} -Wno-macro-redefined -I${LIBCXX_SRC}/include"
+ PROJECTS=
+ if [[ ! -d $LLVM_SRC/projects/libcxxabi ]] ; then
+ PROJECTS="-DLLVM_ENABLE_PROJECTS='libcxx;libcxxabi'"
+ fi
cmake -GNinja \
+ ${PROJECTS} \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_C_COMPILER=$CC \
-DCMAKE_CXX_COMPILER=$CXX \
