ld: Add emultempl/emulation.em

ld: Add emultempl/emulation.em

Add emultempl/emulation.em to define ld_${EMULATION_NAME}_emulation so
that new emulation hooks can be added easily.

	* emultempl/aix.em (LDEMUL_AFTER_OPEN): New.
	(LDEMUL_SET_OUTPUT_ARCH): Likewise.
	(LDEMUL_CHOOSE_TARGET): Likewise.
	(LDEMUL_BEFORE_ALLOCATION): Likewise.
	(LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Likewise.
	(LDEMUL_OPEN_DYNAMIC_ARCHIVE): Likewise.
	(LDEMUL_PARSE_ARGS): Likewise.
	(LDEMUL_ADD_OPTIONS): Likewise.
	(LDEMUL_HANDLE_OPTION): Likewise.
	(LDEMUL_UNRECOGNIZED_FILE): Likewise.
	(LDEMUL_PRINT_SYMBOL): Likewise.
	(ld_${EMULATION_NAME}_emulation): Removed.
	Source ${srcdir}/emultempl/emulation.em.
	* emultempl/beos.em (gld_${EMULATION_NAME}_before_parse):
	Renamed to ...
	(gld${EMULATION_NAME}_before_parse): This.
	(gld_${EMULATION_NAME}_set_symbols): Renamed to ...
	(gld${EMULATION_NAME}_set_symbols): This.
	(gld_${EMULATION_NAME}_after_open): Renamed to ...
	(gld${EMULATION_NAME}_after_open): This.
	(gld_${EMULATION_NAME}_before_allocation): Renamed to ...
	(gld${EMULATION_NAME}_before_allocation): This.
	(gld_${EMULATION_NAME}_get_script): Renamed to ...
	(gld${EMULATION_NAME}_get_script): This.
	(LDEMUL_AFTER_OPEN): New.
	(LDEMUL_BEFORE_ALLOCATION): Likewise.
	(LDEMUL_PLACE_ORPHAN): Likewise.
	(LDEMUL_SET_SYMBOLS): Likewise.
	(LDEMUL_ADD_OPTIONS): Likewise.
	(LDEMUL_HANDLE_OPTION): Likewise.
	(ld_${EMULATION_NAME}_emulation): Removed.
	Source ${srcdir}/emultempl/emulation.em.
	* emultempl/elf.em (LDEMUL_AFTER_PARSE): New.
	(LDEMUL_AFTER_OPEN): Likewise.
	(LDEMUL_BEFORE_PLACE_ORPHANS): Likewise.
	(LDEMUL_AFTER_ALLOCATION): Likewise.
	(LDEMUL_SET_OUTPUT_ARCH): Likewise.
	(LDEMUL_BEFORE_ALLOCATION): Likewise.
	(LDEMUL_OPEN_DYNAMIC_ARCHIVE): Likewise.
	(LDEMUL_PLACE_ORPHAN): Likewise.
	(LDEMUL_ADD_OPTIONS): Likewise.
	(LDEMUL_HANDLE_OPTION): Likewise.
	(LDEMUL_LIST_OPTIONS): Likewise.
	(LDEMUL_UNRECOGNIZED_FILE): Likewise.
	(ld_${EMULATION_NAME}_emulation): Removed.
	Source ${srcdir}/emultempl/emulation.em.
	* emultempl/emulation.em: New file.
	* emultempl/generic.em (ld_${EMULATION_NAME}_emulation): Removed.
	Source ${srcdir}/emultempl/emulation.em.
	* emultempl/msp430.em (LDEMUL_AFTER_OPEN): New.
	(LDEMUL_AFTER_ALLOCATION): Likewise.
	(LDEMUL_PLACE_ORPHAN): Likewise.
	(LDEMUL_FINISH): Likewise.
	(LDEMUL_ADD_OPTIONS): Likewise.
	(LDEMUL_HANDLE_OPTION): Likewise.
	(LDEMUL_LIST_OPTIONS): Likewise.
	(ld_${EMULATION_NAME}_emulation): Removed.
	Source ${srcdir}/emultempl/emulation.em.
	* emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Renamed
	to ...
	(gld${EMULATION_NAME}_before_parse): This.
	(gld_${EMULATION_NAME}_list_options): Renamed to ...
	(gld${EMULATION_NAME}_list_options): This.
	(gld_${EMULATION_NAME}_set_symbols): Renamed to ...
	(gld${EMULATION_NAME}_set_symbols): This.
	(gld_${EMULATION_NAME}_after_parse): Renamed to ...
	(gld${EMULATION_NAME}_after_parse): This.
	(gld_${EMULATION_NAME}_after_open): Renamed to ...
	(gld${EMULATION_NAME}_after_open): This.
	(gld_${EMULATION_NAME}_before_allocation): Renamed to ...
	(gld${EMULATION_NAME}_before_allocation): This.
	(gld_${EMULATION_NAME}_unrecognized_file): Renamed to ...
	(gld${EMULATION_NAME}_unrecognized_file): This.
	(gld_${EMULATION_NAME}_recognized_file): Renamed to ...
	(gld${EMULATION_NAME}_recognized_file): This.
	(gld_${EMULATION_NAME}_finish): Renamed to ...
	(gld${EMULATION_NAME}_finish): This.
	(gld_${EMULATION_NAME}_place_orphan): Renamed to ...
	(gld${EMULATION_NAME}_place_orphan): This.
	(gld_${EMULATION_NAME}_open_dynamic_archive): Renamed to ...
	(gld${EMULATION_NAME}_open_dynamic_archive): This.
	(gld_${EMULATION_NAME}_find_potential_libraries): Renamed to ...
	(gld${EMULATION_NAME}_find_potential_libraries): This.
	(gld_${EMULATION_NAME}_get_script): Renamed to ...
	(gld${EMULATION_NAME}_get_script): This.
	(LDEMUL_AFTER_PARSE): New.
	(LDEMUL_AFTER_OPEN): Likewise.
	(LDEMUL_BEFORE_ALLOCATION): Likewise.
	(LDEMUL_FINISH=): Likewise.
	(LDEMUL_OPEN_DYNAMIC_ARCHIVE): Likewise.
	(LDEMUL_PLACE_ORPHAN): Likewise.
	(LDEMUL_SET_SYMBOLS): Likewise.
	(LDEMUL_ADD_OPTIONS): Likewise.
	(LDEMUL_HANDLE_OPTION): Likewise.
	(LDEMUL_UNRECOGNIZED_FILE): Likewise.
	(LDEMUL_LIST_OPTIONS): Likewise.
	(LDEMUL_RECOGNIZED_FILE): Likewise.
	(LDEMUL_FIND_POTENTIAL_LIBRARIES): Likewise.
	(ld_${EMULATION_NAME}_emulation): Removed.
	Source ${srcdir}/emultempl/emulation.em.
	* emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Renamed
	to ...
	(gld${EMULATION_NAME}_before_parse): This.
	(gld_${EMULATION_NAME}_list_options): Renamed to ...
	(gld${EMULATION_NAME}_list_options): This.
	(gld_${EMULATION_NAME}_set_symbols): Renamed to ...
	(gld${EMULATION_NAME}_set_symbols): This.
	(gld_${EMULATION_NAME}_after_parse): Renamed to ...
	(gld${EMULATION_NAME}_after_parse): This.
	(gld_${EMULATION_NAME}_after_open): Renamed to ...
	(gld${EMULATION_NAME}_after_open): This.
	(gld_${EMULATION_NAME}_before_allocation): Renamed to ...
	(gld${EMULATION_NAME}_before_allocation): This.
	(gld_${EMULATION_NAME}_unrecognized_file): Renamed to ...
	(gld${EMULATION_NAME}_unrecognized_file): This.
	(gld_${EMULATION_NAME}_recognized_file): Renamed to ...
	(gld${EMULATION_NAME}_recognized_file): This.
	(gld_${EMULATION_NAME}_finish): Renamed to ...
	(gld${EMULATION_NAME}_finish): This.
	(gld_${EMULATION_NAME}_place_orphan): Renamed to ...
	(gld${EMULATION_NAME}_place_orphan): This.
	(gld_${EMULATION_NAME}_open_dynamic_archive): Renamed to ...
	(gld${EMULATION_NAME}_open_dynamic_archive): This.
	(gld_${EMULATION_NAME}_find_potential_libraries): Renamed to ...
	(gld${EMULATION_NAME}_find_potential_libraries): This.
	(gld_${EMULATION_NAME}_get_script): Renamed to ...
	(gld${EMULATION_NAME}_get_script): This.
	(LDEMUL_AFTER_PARSE): New.
	(LDEMUL_AFTER_OPEN): Likewise.
	(LDEMUL_BEFORE_ALLOCATION): Likewise.
	(LDEMUL_FINISH=): Likewise.
	(LDEMUL_OPEN_DYNAMIC_ARCHIVE): Likewise.
	(LDEMUL_PLACE_ORPHAN): Likewise.
	(LDEMUL_SET_SYMBOLS): Likewise.
	(LDEMUL_ADD_OPTIONS): Likewise.
	(LDEMUL_HANDLE_OPTION): Likewise.
	(LDEMUL_UNRECOGNIZED_FILE): Likewise.
	(LDEMUL_LIST_OPTIONS): Likewise.
	(LDEMUL_RECOGNIZED_FILE): Likewise.
	(LDEMUL_FIND_POTENTIAL_LIBRARIES): Likewise.
	(ld_${EMULATION_NAME}_emulation): Removed.
	Source ${srcdir}/emultempl/emulation.em.
	* emultempl/ticoff.em (gld_${EMULATION_NAME}_list_options):
	Renamed to ...
	(gld${EMULATION_NAME}_list_options): This.
	(gld_${EMULATION_NAME}_before_parse): Renamed to ...
	(gld_${EMULATION_NAME}_get_script): Renamed to ...
	(gld${EMULATION_NAME}_get_script): This.
	(LDEMUL_ADD_OPTIONS): New.
	(LDEMUL_HANDLE_OPTION): Likewise.
	(LDEMUL_LIST_OPTIONS): Likewise.
	(ld_${EMULATION_NAME}_emulation): Removed.
	Source ${srcdir}/emultempl/emulation.em.
	* emultempl/vanilla.em (LDEMUL_BEFORE_PARSE): New.
	(LDEMUL_SET_OUTPUT_ARCH): Likewise.
	(LDEMUL_GET_SCRIPT): Likewise.
	(EMULATION_NAME): Likewise.
	(OUTPUT_FORMAT): Likewise.
	(ld_vanilla_emulation): Removed.
	Source ${srcdir}/emultempl/emulation.em.