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authorRoland McGrath <roland@gnu.org>2003-05-02 02:21:25 +0000
committerRoland McGrath <roland@gnu.org>2003-05-02 02:21:25 +0000
commit362f5ae2c1641904ccf489742a4a3440e7e10814 (patch)
tree5055748720cc653356f2c301d550465cbc1a4de8 /elf/rtld-Rules
parentd73f5331ce5370ca5a879229e3842f5de98689cd (diff)
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* sysdeps/generic/bp-thunks.h: Protect includes with [!__ASSEMBLER__].
* sysdeps/unix/sysv/linux/i386/bp-thunks.h: Likewise. * sysdeps/unix/sysv/linux/Makefile ($(objpfx)syscall-%.h): Use $(make-target-directory). * sysdeps/unix/Makefile ($(objpfx)stub-syscalls.c): Likewise. * Makerules (compile-mkdep-flags): New variable, pass -MD -MF $@.d. (compile-command.S): Don't use ifndef. Append $(compile-mkdep-flags). (compile-command.s, compile-command.c): Likewise. ($(objpfx)%.d): All such pattern rules removed. ($(+sysdir_pfx)sysd-rules): Don't generate them. ($(common-objpfx)dummy.d): Target removed. (make-dummy-dep): Variable removed. (generate-md5): Likewise. (%.d: %.dt): New pattern rule. (+depfiles): Use $(wildcard) function to get just existing *.d files and .d files for existing *.dt files. (common-clean): Remove all *.d and *.dt files. (before-compile): Add $(objpfx). when it doesn't exist, regardless of $(no_deps). * elf/rtld-Rules ($(objpfx)rtld-%.d): All such pattern rules removed. (rtld-depfiles): Use .os.d instead of .d names. Include existing *.d files and .d files for existing *.dt files. * Makerules ($(common-objpfx)%.make): Protect with [! subdir]. Use -MD, -MT and -MF flags instead of SUNPRO_DEPENDENCIES variable. * sysdeps/unix/Makefile ($(common-objpfx)s-%.d): Remove compat.h hack. Do s-*.d includes only if we have some syscall routines in this subdir. * include/libc-symbols.h (libc_freeres_ptr): Use %nobits instead of @nobits. The former is accepted by gas on any ELF platform.
Diffstat (limited to 'elf/rtld-Rules')
-rw-r--r--elf/rtld-Rules13
1 files changed, 5 insertions, 8 deletions
diff --git a/elf/rtld-Rules b/elf/rtld-Rules
index 98bb24a..a1515e7 100644
--- a/elf/rtld-Rules
+++ b/elf/rtld-Rules
@@ -1,6 +1,6 @@
# Subroutine makefile for compiling libc modules linked into dynamic linker.
-# Copyright (C) 2002 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003 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
@@ -81,19 +81,13 @@ else
# The sysd-rules generated makefile already defines pattern rules for rtld-%
# targets built from sysdeps source files.
$(objpfx)rtld-%.os: %.S $(before-compile); $(compile-command.S)
-$(objpfx)rtld-%.d: %.S $(before-compile); $(+make-deps)
$(objpfx)rtld-%.os: %.s $(before-compile); $(compile-command.s)
-$(objpfx)rtld-%.d: %.s $(before-compile); $(+make-deps)
$(objpfx)rtld-%.os: %.c $(before-compile); $(compile-command.c)
-$(objpfx)rtld-%.d: %.c $(before-compile); $(+make-deps)
# The rules for generated source files.
$(objpfx)rtld-%.os: $(objpfx)%.S $(before-compile); $(compile-command.S)
-$(objpfx)rtld-%.d: $(objpfx)%.S $(before-compile); $(+make-deps)
$(objpfx)rtld-%.os: $(objpfx)%.s $(before-compile); $(compile-command.s)
-$(objpfx)rtld-%.d: $(objpfx)%.s $(before-compile); $(+make-deps)
$(objpfx)rtld-%.os: $(objpfx)%.c $(before-compile); $(compile-command.c)
-$(objpfx)rtld-%.d: $(objpfx)%.c $(before-compile); $(+make-deps)
# The command line setting of rtld-modules (see above) tells us
# what we need to build, and that tells us what dependency files we need.
@@ -101,9 +95,12 @@ rtld-all: $(addprefix $(objpfx),$(rtld-modules))
# Figure out the dependency files we need. After respecting the $(omit-deps)
# list as applied to the names without the `rtld-', there may be none left.
-rtld-depfiles := $(patsubst %,$(objpfx)rtld-%.d,\
+rtld-depfiles := $(patsubst %,$(objpfx)rtld-%.os.d,\
$(filter-out $(omit-deps),\
$(rtld-modules:rtld-%.os=%)))
+rtld-depfiles := $(strip $(wildcard $(rtld-depfiles)) \
+ $(patsubst %.dt,%.d,\
+ $(wildcard $(rtld-depfiles:.d=.dt))))
ifdef rtld-depfiles
-include $(rtld-depfiles)
endif