Incorrect cmake package path search

Author: zeyus

.github/workflows/cppcmake.yml

@@ -43,8 +43,8 @@ jobs:
         - {name: "ubuntu-24.04-x64", os: "ubuntu-24.04", arch: "x86_64", cmake_extra: "-DLSL_BUNDLED_PUGIXML=OFF" }
 
         # ARM Linux builds - cross-compiled with QEMU testing (Jetson, Raspberry Pi compatible)
-        - {name: "ubuntu-22.04-arm64", os: "ubuntu-22.04", arch: "aarch64", cross_compile: true, cmake_extra: "" }
-        - {name: "ubuntu-22.04-armhf", os: "ubuntu-22.04", arch: "armv7", cross_compile: true, cmake_extra: "" }
+        - {name: "ubuntu-22.04-arm64", os: "ubuntu-22.04", arch: "aarch64", cross_compile: true, cmake_extra: "-DLSL_BUNDLED_PUGIXML=ON" }
+        - {name: "ubuntu-22.04-armhf", os: "ubuntu-22.04", arch: "armv7", cross_compile: true, cmake_extra: "-DLSL_BUNDLED_PUGIXML=ON" }
 
         # Native ARM build (optional - can be enabled for additional validation)
         # - {name: "ubuntu-24.04-arm64-native", os: "ubuntu-24.04-arm", arch: "aarch64", cmake_extra: "-DLSL_BUNDLED_PUGIXML=OFF" }
@@ -124,7 +124,7 @@ jobs:
     - name: Configure CMake
       run: |
         # Set up ccache as compiler wrapper
-        if [[ "${{ runner.os }}" == "Linux" ]] || [[ "${{ runner.os }}" == "macOS" ]]; then
+        if [[ "${{ runner.os }}" == "Linux" || "${{ runner.os }}" == "macOS" ]] && [[ "${{ matrix.config.cross_compile }}" != "true" ]]; then
           export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
           export CC="ccache gcc"
           export CXX="ccache g++"

cmake/toolchains/aarch64-linux-gnu.cmake

@@ -17,7 +17,7 @@ set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 # Search for libraries and headers in the target directories
 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE BOTH)
 
 # Set additional compiler flags for better compatibility
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=armv8-a" CACHE STRING "C flags")

cmake/toolchains/arm-linux-gnueabihf.cmake

@@ -17,7 +17,7 @@ set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 # Search for libraries and headers in the target directories
 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE BOTH)
 
 # Set additional compiler flags for ARMv7 with NEON support
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=armv7-a -mfpu=neon-vfpv4 -mfloat-abi=hard" CACHE STRING "C flags")