CMake: add option -DCUSTOM_LSB_RELEASE_PATH

Author: CarterLi

CMakeLists.txt

@@ -1238,6 +1238,10 @@ if(NOT "${CUSTOM_OS_RELEASE_PATH}" STREQUAL "")
     message(STATUS "Custom file path of os_release: ${CUSTOM_OS_RELEASE_PATH}")
     target_compile_definitions(libfastfetch PRIVATE FF_CUSTOM_OS_RELEASE_PATH=${CUSTOM_OS_RELEASE_PATH})
 endif()
+if(NOT "${CUSTOM_LSB_RELEASE_PATH}" STREQUAL "")
+    message(STATUS "Custom file path of lsb_release: ${CUSTOM_LSB_RELEASE_PATH}")
+    target_compile_definitions(libfastfetch PRIVATE FF_CUSTOM_LSB_RELEASE_PATH=${CUSTOM_LSB_RELEASE_PATH})
+endif()
 
 if(NOT BINARY_LINK_TYPE STREQUAL "dlopen")
     message(STATUS "Enabling custom link type: ${BINARY_LINK_TYPE}")

src/detection/os/os_linux.c

@@ -252,7 +252,9 @@ static void detectOS(FFOSResult* os)
 {
     #ifdef FF_CUSTOM_OS_RELEASE_PATH
     parseOsRelease(FF_STR(FF_CUSTOM_OS_RELEASE_PATH), os);
-    parseLsbRelease(FF_STR(FF_CUSTOM_OS_RELEASE_PATH), os);
+        #ifdef FF_CUSTOM_LSB_RELEASE_PATH
+        parseLsbRelease(FF_STR(FF_CUSTOM_LSB_RELEASE_PATH), os);
+        #endif
     return;
     #endif