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Diffstat (limited to 'csu/Makefile')
| -rw-r--r-- | csu/Makefile | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/csu/Makefile b/csu/Makefile deleted file mode 100644 index 88646b6e8f..0000000000 --- a/csu/Makefile +++ /dev/null @@ -1,161 +0,0 @@ -# Makefile for csu code for GNU C library. -# Copyright (C) 1995-2017 Free Software Foundation, Inc. -# This file is part of the GNU C Library. - -# The GNU C Library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. - -# The GNU C Library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. - -# You should have received a copy of the GNU Lesser General Public -# License along with the GNU C Library; if not, see -# <http://www.gnu.org/licenses/>. - -# This directory contains the C startup code (that which calls main). This -# consists of the startfile, built from start.c and installed as crt0.o -# (traditionally) or crt1.o (for ELF). In ELF we also install crti.o and -# crtn.o, special "initializer" and "finalizer" files used in the link -# to make the .init and .fini sections work right. - -subdir := csu - -include ../Makeconfig - -routines = init-first libc-start $(libc-init) sysdep version check_fds \ - libc-tls elf-init dso_handle -aux = errno -elide-routines.os = libc-tls -static-only-routines = elf-init -csu-dummies = $(filter-out $(start-installed-name),crt1.o Mcrt1.o) -extra-objs = start.o \ - $(start-installed-name) g$(start-installed-name) $(csu-dummies) \ - S$(start-installed-name) -omit-deps = $(patsubst %.o,%,$(start-installed-name) g$(start-installed-name) \ - b$(start-installed-name) $(csu-dummies) \ - S$(start-installed-name)) -install-lib = $(start-installed-name) g$(start-installed-name) $(csu-dummies) -generated += version-info.h -before-compile += $(objpfx)version-info.h - -# No tests are allowed in the csu/ subdirectory because the startup -# code is compiled with special flags. -tests = - -CFLAGS-.o += $(no-stack-protector) -CFLAGS-.op += $(no-stack-protector) -CFLAGS-.os += $(no-stack-protector) - -ifeq (yes,$(build-shared)) -extra-objs += S$(start-installed-name) gmon-start.os -ifneq ($(start-installed-name),$(static-start-installed-name)) -extra-objs += gmon-start.o -endif -install-lib += S$(start-installed-name) -generated += start.os -else -extra-objs += gmon-start.o -endif - -ifneq ($(start-installed-name),$(static-start-installed-name)) -extra-objs += $(static-start-installed-name) g$(static-start-installed-name) -omit-deps += $(patsubst %.o,%,$(static-start-installed-name) \ - g$(static-start-installed-name)) -install-lib += $(static-start-installed-name) g$(static-start-installed-name) -endif - -before-compile += $(objpfx)abi-tag.h -generated += abi-tag.h - -# These are the special initializer/finalizer files. They are always the -# first and last file in the link. crti.o ... crtn.o define the global -# "functions" _init and _fini to run the .init and .fini sections. -crtstuff = crti crtn - -install-lib += $(crtstuff:=.o) -extra-objs += $(crtstuff:=.o) - -extra-objs += abi-note.o init.o -asm-CPPFLAGS += -I$(objpfx). - -include ../Rules - -# Make these in the lib pass so they're available in time to link things with. -subdir_lib: $(extra-objs:%=$(objpfx)%) - -define link-relocatable -$(CC) -nostdlib -nostartfiles -r -o $@ $^ -endef - -ifndef start-installed-name-rule -# We link the ELF startfile along with a SHT_NOTE section indicating -# the kernel ABI the binaries linked with this library will require. -$(objpfx)$(start-installed-name): $(objpfx)start.o $(objpfx)abi-note.o \ - $(objpfx)init.o - $(link-relocatable) -$(objpfx)S$(start-installed-name): $(objpfx)start.os $(objpfx)abi-note.o \ - $(objpfx)init.o - $(link-relocatable) -endif - -# The profiling startfile is made by linking together the normal -# startfile with gmon-start.o, which defines a constructor function -# to turn on profiling code at startup. -ifeq (yes,$(build-shared)) -$(objpfx)g$(start-installed-name): \ - $(objpfx)g%: $(objpfx)S% $(objpfx)gmon-start.os - $(link-relocatable) -ifneq ($(start-installed-name),$(static-start-installed-name)) -$(objpfx)g$(static-start-installed-name): \ - $(objpfx)g%: $(objpfx)% $(objpfx)gmon-start.o - $(link-relocatable) -endif -else -$(addprefix $(objpfx),$(sort g$(start-installed-name) \ - g$(static-start-installed-name))): \ - $(objpfx)g%: $(objpfx)% $(objpfx)gmon-start.o - $(link-relocatable) -endif - -# These extra files are sometimes expected by system standard linking -# procedures, but we have nothing for them to do. So compile empty files. -$(addprefix $(objpfx),$(filter-out $(start-installed-name), $(csu-dummies))):\ - $(before-compile) - $(COMPILE.c) -o $@ -x c /dev/null - -# These headers are used by the startup code. -$(objpfx)abi-tag.h: $(..)abi-tags - $(make-target-directory) - rm -f $@.new - sed -e 's/#.*$$//' -e '/^[ ]*$$/d' $< | \ - while read conf tagos tagver; do \ - test `expr '$(config-machine)-$(config-vendor)-$(config-os)' \ - : "$$conf"` != 0 || continue; \ - ( echo "$$tagos" | \ - sed -e 's/[^0-9xXa-fA-F ]//' \ - -e 's/^/#define __ABI_TAG_OS /'; \ - echo "#ifndef __ABI_TAG_VERSION"; \ - echo "$$tagver" | \ - sed -e 's/[^0-9xXa-fA-F]/ /g' -e 's/ *$$//' \ - -e 's/ /,/g' -e 's/^/# define __ABI_TAG_VERSION /'; \ - echo "#endif" ) > $@.new; \ - done - if test -r $@.new; then mv -f $@.new $@; \ - else echo >&2 'This configuration not matched in $<'; exit 1; fi - -all-Banner-files = $(wildcard $(addsuffix /Banner,\ - $(sort $(subdir-srcdirs) \ - $(sysdeps-srcdirs)))) -$(objpfx)version-info.h: $(common-objpfx)config.make $(all-Banner-files) - $(make-target-directory) - (files="$(all-Banner-files)"; \ - if test -n "$$files"; then \ - printf '"Available extensions:\\n"\n'; \ - sed -e '/^#/d' -e 's/^[[:space:]]*/ /' \ - -e 's/^\(.*\)$$/\"\1\\n\"/' $$files; \ - fi) > $@T - mv -f $@T $@ |