cmake: introduce ELF utility module

1 files changed, 36 insertions, 0 deletions

diff --git a/cmake/Modules/ElfTransformations.cmake b/cmake/Modules/ElfTransformations.cmake
new file mode 100644
index 0000000..dfc8576
--- /dev/null
+++ b/cmake/Modules/ElfTransformations.cmake
@@ -0,0 +1,36 @@
+include_guard(GLOBAL)
+
+function(target_extract_debug_symbols TARGET)
+    add_custom_command(TARGET "${TARGET}"
+        POST_BUILD
+        COMMAND "${CMAKE_OBJCOPY}"
+        "--only-keep-debug"
+        "$<TARGET_FILE:${TARGET}>"
+        "$<TARGET_FILE_DIR:${TARGET}>/$<TARGET_FILE_BASE_NAME:${TARGET}>.sym"
+        BYPRODUCTS "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/$<CONFIGURATION>/${TARGET}.sym"
+        COMMENT "Extracting debug symbols from $<TARGET_FILE:${TARGET}> ..."
+    )
+endfunction()
+
+function(target_strip TARGET)
+    add_custom_command(TARGET "${TARGET}"
+        POST_BUILD
+        COMMAND "${CMAKE_STRIP}"
+        "$<TARGET_FILE:${TARGET}>"
+        COMMENT "Stripping $<TARGET_FILE:${TARGET}> ..."
+    )
+endfunction()
+
+function(target_disassemble TARGET)
+    add_custom_command(TARGET "${TARGET}"
+        POST_BUILD
+        COMMAND "${CMAKE_OBJDUMP}"
+        "--disassemble"
+        "--visualize-jumps"
+        "--demangle"
+        "$<TARGET_FILE:${TARGET}>"
+        ">$<TARGET_FILE_DIR:${TARGET}>/$<TARGET_FILE_BASE_NAME:${TARGET}>.dis"
+        BYPRODUCTS "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/$<CONFIGURATION>/${TARGET}.dis"
+        COMMENT "Dumping disassembly for $<TARGET_FILE:${TARGET}> ..."
+    )
+endfunction()