fix: add LLVM_TOOLS_BINARY_DIR to CMake configuration for tool discovery

Signed-off-by: Federico Bruzzone <federico.bruzzone.i@gmail.com>
Assisted-by: GitHub-Copilot:auto

Author: FedericoBruzzone

.github/workflows/arch-x86.yml

@@ -44,6 +44,7 @@ jobs:
         run: |
           mkdir build && cd build
           cmake -DCMAKE_PREFIX_PATH="${LLVM_PREFIX}" \
+                -DLLVM_TOOLS_BINARY_DIR="${LLVM_PREFIX}/bin" \
                 -DCMAKE_BUILD_TYPE=${{ matrix.type }} \
                 -G Ninja ../
           ninja -j2

.github/workflows/fedora-x86.yml

@@ -44,6 +44,7 @@ jobs:
         run: |
           mkdir build && cd build
           cmake -DCMAKE_PREFIX_PATH="${LLVM_PREFIX}" \
+                -DLLVM_TOOLS_BINARY_DIR="${LLVM_PREFIX}/bin" \
                 -DCMAKE_BUILD_TYPE=${{ matrix.type }} \
                 -G Ninja ../
           ninja -j2

.github/workflows/opensuse-x86.yml

@@ -45,6 +45,7 @@ jobs:
         run: |
           mkdir build && cd build
           cmake -DCMAKE_PREFIX_PATH="${LLVM_PREFIX}" \
+                -DLLVM_TOOLS_BINARY_DIR="${LLVM_PREFIX}/bin" \
                 -DCMAKE_BUILD_TYPE=${{ matrix.type }} \
                 -G Ninja ../
           ninja -j2

test/CMakeLists.txt

@@ -16,12 +16,14 @@ endif()
 find_program(ETER_LIT_EXECUTABLE
   NAMES llvm-lit lit
   HINTS "${LLVM_TOOLS_BINARY_DIR}" "${LLVM_TOOL_BIN_DIR}"
+  PATHS "${LLVM_TOOL_BIN_DIR}"
   DOC "Path to the lit test runner"
 )
 
 find_program(FILECHECK_EXECUTABLE
   NAMES FileCheck filecheck
   HINTS "${LLVM_TOOLS_BINARY_DIR}" "${LLVM_TOOL_BIN_DIR}"
+  PATHS "${LLVM_TOOL_BIN_DIR}"
   DOC "Path to the FileCheck utility"
 )