diff options
Diffstat (limited to 'toolchain/hasMainSymbol.cmake')
| -rw-r--r-- | toolchain/hasMainSymbol.cmake | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/toolchain/hasMainSymbol.cmake b/toolchain/hasMainSymbol.cmake new file mode 100644 index 00000000..9a041e73 --- /dev/null +++ b/toolchain/hasMainSymbol.cmake @@ -0,0 +1,10 @@ +execute_process(COMMAND nm --dynamic ${TARGET} ERROR_VARIABLE nm_errors OUTPUT_VARIABLE out RESULT_VARIABLE result) + +if (NOT result EQUAL 0) + message(FATAL_ERROR "nm failed on ${TARGET} exit(${result}): ${nm_errors}") +endif() + +string(FIND ${out} " T main\n" found) +if(found LESS 0) + message(FATAL_ERROR "Could not find a main() symbol on ${TARGET}") +endif() |