Update to dbg_build

Let LLVM_TOOLS_HOME and PATH to make llvm-cov, and llvm-profdata
discoverable by cmake.

Author: oleksandr-pavlyk

libsyclinterface/dbg_build.sh

@@ -7,6 +7,11 @@ pushd build || exit 1
 INSTALL_PREFIX=$(pwd)/../install
 rm -rf ${INSTALL_PREFIX}
 
+# With DPC++ 2024.0 adn newer set these to ensure that
+# cmake can find llvm-cov and other utilities
+LLVM_TOOLS_HOME=${CMPLR_ROOT}/bin/compiler
+PATH=$PATH:${CMPLR_ROOT}/bin/compiler
+
 cmake                                                       \
     -DCMAKE_BUILD_TYPE=Debug                                \
     -DCMAKE_C_COMPILER=icx                                  \
@@ -16,13 +21,19 @@ cmake                                                       \
     -DCMAKE_PREFIX_PATH=${INSTALL_PREFIX}                   \
     -DDPCTL_ENABLE_L0_PROGRAM_CREATION=ON                   \
     -DDPCTL_BUILD_CAPI_TESTS=ON                             \
+    -DDPCTL_GENERATE_COVERAGE=OFF                           \
     ..
 
-make V=1 -n -j 4 && make check && make install
+# build
+make V=1 -n -j 4
+# run ctest
+make check
+# install
+make install
 
 # Turn on to generate coverage report html files reconfigure with
 # -DDPCTL_GENERATE_COVERAGE=ON and then
-# make lcov-genhtml
+# make llvm-cov-report
 
 # For more verbose tests use:
 # cd tests