build-lld: Fix lld install dir path

Since 15ee64e the gcc-arm64 build dir path got changed and the lld install path wasn't updated for it. Fix it and to avoid similar problems in future update all bits to use explicit path in terms of WORK_DIR var.

Signed-off-by: Dakkshesh <[email protected]>

build-lld.sh

@@ -22,31 +22,31 @@ while getopts a: flag; do
 done
 
 # Let's keep this as is
-export WORK_DIR="$PWD"
-export PREFIX="./gcc-${arch}"
+export WORK_DIR="$(pwd)"
+export PREFIX="${WORK_DIR}/gcc-${arch}"
 export PATH="$PREFIX/bin:$PATH"
 
 echo "Cleaning up previously cloned repos..."
-rm -rf $WORK_DIR/llvm-project
+rm -rf "${WORK_DIR}"/llvm-project
 
 echo "Building Integrated lld for ${arch} with ${TARGET_CLANG} as target"
 
 download_resources() {
   echo ">"
   echo "> Downloading LLVM for LLD"
   echo ">"
-  git clone https://github.com/llvm/llvm-project -b main llvm --depth=1
   cd "${WORK_DIR}"
+  git clone https://github.com/llvm/llvm-project.git -b main "${WORK_DIR}/llvm-project" --depth=1
 }
 
 build_lld() {
   cd "${WORK_DIR}"
   echo ">"
   echo "> Building LLD"
   echo ">"
-  mkdir -p llvm/build
-  cd llvm/build
-  export INSTALL_LLD_DIR="../../../gcc-${arch}"
+  mkdir -p "${WORK_DIR}/llvm-project/build"
+  cd "${WORK_DIR}/llvm-project/build"
+  export INSTALL_LLD_DIR="${WORK_DIR}/gcc-${arch}"
   cmake -G "Ninja" \
     -DLLVM_ENABLE_PROJECTS=lld \
     -DCMAKE_INSTALL_PREFIX="$INSTALL_LLD_DIR" \
@@ -72,7 +72,7 @@ build_lld() {
     -DCMAKE_C_FLAGS="-O3" \
     -DCMAKE_CXX_FLAGS="-O3" \
     -DLLVM_ENABLE_PIC=False \
-    ../llvm
+    "${WORK_DIR}"/llvm-project/llvm
   ninja -j$(nproc --all)
   ninja -j$(nproc --all) install
   # Create proper symlinks