Link libmy against the loader's executable

CMakeLists.txt

@@ -50,23 +50,12 @@ add_library(eld STATIC dl.c eld.c elf-object.c)
 add_executable(loader test.c)
 target_link_libraries(loader eld)
 
-# Create a copy of the loader executable forcing it to a shared object
-# so it can be dynamically linked against other shared libraries
-add_custom_command(
-    TARGET loader
-    POST_BUILD
-    COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/loader
-                                     ${CMAKE_CURRENT_BINARY_DIR}/main
-    COMMAND dd if=${CMAKE_CURRENT_SOURCE_DIR}/shared-library-id.bin
-               of=main seek=16 bs=1 conv=notrunc
-)
-
 # Test dynamic libraries
 add_library(your SHARED libyour.c)
 add_library(my SHARED libmy.c)
 
 # Link libmy against libyour and the main executable
-target_link_libraries(my your ":main")
+target_link_libraries(my your ":loader")
 add_dependencies(my loader)
 
 # Simulation targets

README.md

@@ -15,5 +15,4 @@ the previously loaded shared objects are searched in load order.
 * Import sys/queue.h
 * Add support for having different address spaces
 * Add support for TLS relocations
-* Let eld_init and eld_finish be called from crt
 * Documentation

eld.c

@@ -13,7 +13,7 @@ int eld_init() {
 
   SLIST_INIT(&elves);
 
-  elf_object_t *main_elf = eld_elf_object_new(STR_PAR("main"));
+  elf_object_t *main_elf = eld_elf_object_new(STR_PAR("loader"));
   RETURN_ON_NULL(main_elf);
   main_elf->dynamic_info_section = &_DYNAMIC;
   RETURN_ON_ERROR(eld_elf_object_handle_dyn(main_elf));