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authorUlrich Drepper <drepper@redhat.com>1998-03-30 13:01:46 +0000
committerUlrich Drepper <drepper@redhat.com>1998-03-30 13:01:46 +0000
commit9afc8a596405de12ff3c66e13460b300d95eb74c (patch)
treee4b5c1148d00e84c76443b12bdb867e2e7dbd18f /Makerules
parent7503605ecc29a2203d856ef71f4b84f27fa1093c (diff)
downloadglibc-9afc8a596405de12ff3c66e13460b300d95eb74c.tar.gz
Update.
1998-03-30 12:53 Ulrich Drepper <drepper@cygnus.com> * sysdeps/i386/i486/bits/string.h (__strcat_c) [__i686__]: Correct scanning for \0. (__strncat_g): Add i686 specific code. 1998-03-30 Andreas Jaeger <aj@arthur.rhein-neckar.de> * manual/install.texi (Reporting Bugs): Ask to include section names in reports. 1998-03-28 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/unix/sysv/linux/Makefile ($(objpfx)syscall-%.h): Emit guard against direct inclusion. 1998-03-28 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> Rework support for libc_nonshared.a: * Makeconfig (object-suffixes-for-libc): New variable. * Rules: Remove handling of static-only and shared-only routines. * Makerules: Handle them here instead. Use object-suffixes-for-libc instead of object-suffixes when dealing with libc objects. (object-suffixes-for-rules): Remove variable. (elide-routines.oS): Elide all routines except static-only routines. ($(objpfx)stamp.oS): Special rule for when static-only-routines is empty. (installed-libcs): Remove special case for .oS. (rmobjs): Likewise. 1998-03-28 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * Makefile (do-collate-test, do-xfrm-test, do-tst-fmon, do-tst-rpmatch): New targets. (test): Use them. (install-locales): Ignore comment lines. 1998-03-28 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * elf/Makefile ($(objpfx)ld.so): Depend on version script. ($(objpfx)trusted-dirs.h): Depend also on $(..)Makeconfig. ($(objpfx)rtldtbl.h): Likewise. (CPPFLAGS-dl-load.c): Fix reference to object directory. 1998-03-30 09:36 Ulrich Drepper <drepper@cygnus.com> * manual/string.texi (Finding Tokens in a String): Extend strsep description and correct example. 1998-03-28 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * manual/socket.texi: Remove misguided explicit line breaks and fix the formatting problem instead by reformulating the paragraphs. * manual/filesys.texi: Likewise. * manual/conf.texi: Likewise. Don't typeset table with index fonts, that looks worse than a minimally overfull line. 1998-03-28 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * nscd/Makefile (nscd-modules): Move definition outside of conditional. * pwd/Makefile: Use have-thread-library to test for thread library. 1998-03-30 Andreas Jaeger <aj@arthur.rhein-neckar.de> * nss/getXXent_r.c (INTERNAL): Remove unused variable current_nip. * iconvdata/uhc.c (gconv): Remove unused variable idx. 1998-03-30 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/Dist: Add lddlibc4.c.
Diffstat (limited to 'Makerules')
-rw-r--r--Makerules90
1 files changed, 54 insertions, 36 deletions
diff --git a/Makerules b/Makerules
index 62cceac1c6..3a34da4150 100644
--- a/Makerules
+++ b/Makerules
@@ -172,12 +172,6 @@ endef
$(common-objpfx)dummy.d:
echo '# .s files cannot contain includes, so they need no deps.' > $@
-object-suffixes-for-rules := $(object-suffixes)
-
-ifeq (yes,$(build-shared))
-object-suffixes-for-rules += .oS
-endif
-
# It matters that this set of rules, for compiling from sources in
# the current directory (the $srcdir/$subdir) come before the
# generated sysdep rules in included from sysd-rules below. When
@@ -186,21 +180,21 @@ endif
define o-iterator-doit
$(objpfx)%$o: %.S $(before-compile); $$(compile-command.S)
endef
-object-suffixes-left := $(object-suffixes-for-rules)
+object-suffixes-left := $(object-suffixes-for-libc)
include $(o-iterator)
$(objpfx)%.d: %.S $(before-compile); $(+make-deps)
define o-iterator-doit
$(objpfx)%$o: %.s $(before-compile); $$(compile-command.s)
endef
-object-suffixes-left := $(object-suffixes-for-rules)
+object-suffixes-left := $(object-suffixes-for-libc)
include $(o-iterator)
$(objpfx)%.d: %.s $(common-objpfx)dummy.d; $(make-dummy-dep)
define o-iterator-doit
$(objpfx)%$o: %.c $(before-compile); $$(compile-command.c)
endef
-object-suffixes-left := $(object-suffixes-for-rules)
+object-suffixes-left := $(object-suffixes-for-libc)
include $(o-iterator)
$(objpfx)%.d: %.c $(before-compile); $(+make-deps)
@@ -212,21 +206,21 @@ ifdef objpfx
define o-iterator-doit
$(objpfx)%$o: $(objpfx)%.S $(before-compile); $$(compile-command.S)
endef
-object-suffixes-left := $(object-suffixes-for-rules)
+object-suffixes-left := $(object-suffixes-for-libc)
include $(o-iterator)
$(objpfx)%.d: $(objpfx)%.S $(before-compile); $(+make-deps)
define o-iterator-doit
$(objpfx)%$o: $(objpfx)%.s $(before-compile); $$(compile-command.s)
endef
-object-suffixes-left := $(object-suffixes-for-rules)
+object-suffixes-left := $(object-suffixes-for-libc)
include $(o-iterator)
$(objpfx)%.d: $(objpfx)%.s $(common-objpfx)dummy.d; $(make-dummy-dep)
define o-iterator-doit
$(objpfx)%$o: $(objpfx)%.c $(before-compile); $$(compile-command.c)
endef
-object-suffixes-left := $(object-suffixes-for-rules)
+object-suffixes-left := $(object-suffixes-for-libc)
include $(o-iterator)
$(objpfx)%.d: $(objpfx)%.c $(before-compile); $(+make-deps)
endif
@@ -379,6 +373,34 @@ $(LINK.o) -shared -o $@ $(sysdep-LDFLAGS) $(config-LDFLAGS) \
$(no-whole-archive) $(LDLIBS-$(@F:lib%.so=%).so)
endef
+ifndef libc.so-version
+# Undefine this because it can't work when we libc.so is unversioned.
+static-only-routines =
+endif
+
+elide-routines.oS = $(filter-out $(static-only-routines),\
+ $(routines) $(aux) $(sysdep_routines))
+
+ifdef static-only-routines
+# These routines are to be omitted from the shared library object,
+# so we replace the PIC objects for them with the empty object file.
+$(static-only-routines:%=$(objpfx)%.os): %.os: $(common-objpfx)empty.os
+ rm -f $@
+ ln $< $@
+endif
+
+ifdef shared-only-routines
+# If we have versioned code we don't need the old versions in any of the
+# static libraries.
+define o-iterator-doit
+$(shared-only-routines:%=$(objpfx)%$o): %$o: $(common-objpfx)empty$o;
+ rm -f $$@
+ ln $$< $$@
+endef
+object-suffixes-left := $(filter-out .os,$(object-suffixes))
+include $(o-iterator)
+endif
+
# Don't try to use -lc when making libc.so itself.
# Also omits crti.o and crtn.o, which we do not want
# since we define our own `.init' section specially.
@@ -475,7 +497,7 @@ MAKEFLAGS := $(MAKEFLAGS)r
# Make sure that object files are not removed
# when they are intermediates between sources and library members.
-.PRECIOUS: $(addprefix $(objpfx)%,$(object-suffixes))
+.PRECIOUS: $(addprefix $(objpfx)%,$(all-object-suffixes))
# Make sure that the parent library archive is never removed.
.PRECIOUS: $(foreach l,$(libtypes),$(patsubst %,$(common-objpfx)$l,c))
@@ -508,7 +530,7 @@ o-objects = $(patsubst %.o,%$o,$(filter-out $(patsubst %,$(objpfx)%.o,\
$(elide-routines$o)),\
$(objects)))
-libobjs: $(foreach o,$(object-suffixes),\
+libobjs: $(foreach o,$(object-suffixes-for-libc),\
$(common-objpfx)$(patsubst %,$(libtype$o),c)(\
$(notdir $(o-objects))))
lib-noranlib: libobjs
@@ -517,8 +539,8 @@ others: $(addprefix $(objpfx),$(install-lib))
ifndef objects
# Create the stamp$o files to keep the parent makefile happy.
-subdir_lib: $(foreach o,$(object-suffixes),$(objpfx)stamp$o)
-$(foreach o,$(object-suffixes),$(objpfx)stamp$o):
+subdir_lib: $(foreach o,$(object-suffixes-for-libc),$(objpfx)stamp$o)
+$(foreach o,$(object-suffixes-for-libc),$(objpfx)stamp$o):
$(make-target-directory)
rm -f $@; > $@
else
@@ -532,7 +554,7 @@ $(common-objpfx)$(patsubst %,$(libtype$o),c)(\
$(addsuffix .%,$(filter-out $(elide-routines$o),$(notdir $(objects:.o=))))): \
$(objpfx)stamp.% ;
endef
-object-suffixes-left := $(object-suffixes)
+object-suffixes-left := $(object-suffixes-for-libc)
include $(o-iterator)
# The pattern rule tells Make to remake $(objpfx)stamp.% as
@@ -544,7 +566,11 @@ include $(o-iterator)
define o-iterator-doit
$(objpfx)stamp$o: $(objpfx)stamp%: $(o-objects); $$(do-ar)
endef
+ifdef static-only-routines
+object-suffixes-left := $(object-suffixes-for-libc)
+else
object-suffixes-left := $(object-suffixes)
+endif
include $(o-iterator)
define do-ar
topdir=`cd $(..).; pwd`; \
@@ -558,6 +584,13 @@ O%-lib = $(..)$(patsubst %,$(libtype$*),c)
endif
+ifndef static-only-routines
+subdir_lib: $(objpfx)stamp.oS
+$(objpfx)stamp.oS:
+ $(make-target-directory)
+ rm -f $@; > $@
+endif
+
# Rules to update the $(ar-symtab-name) member with ranlib,
# one for each object flavor.
define o-iterator-doit
@@ -573,22 +606,13 @@ subdirs-stamps := $(foreach d,$(subdirs),$(common-objpfx)$d/stamp%)
subdirs-stamp-o = $(subst %,$o,$(subdirs-stamps))
$(subdirs-stamps): subdir_lib;
endif
-object-suffixes-left = $(object-suffixes)
+object-suffixes-left = $(object-suffixes-for-libc)
include $(o-iterator)
-ifeq (yes,$(build-shared))
-$(common-objpfx)$(patsubst %,$(libtype.oS),c)($(ar-symtab-name)): \
- $(common-objpfx)$(patsubst %,$(libtype.oS),c)(\
- $(patsubst %,%.oS,$(static-only-routines))) \
- $(wildcard $(foreach d,$(subdirs),$(common-objpfx)$d/stamp.oS))
- $(SHELL) $(..)./autolock.sh \
- $(common-objpfx)$(patsubst %,$(libtype.oS),c).lck \
- $(RANLIB) $(common-objpfx)$(patsubst %,$(libtype.oS),c)
-endif
# This makes all the object files.
.PHONY: objects objs
-objects objs: $(foreach o,$(object-suffixes),$(o-objects)) \
+objects objs: $(foreach o,$(object-suffixes-for-libc),$(o-objects)) \
$(addprefix $(objpfx),$(extra-objs))
# Canned sequence for building an extra library archive.
@@ -632,14 +656,9 @@ endef
# should install libc.a; this way "make install" in a subdir is guaranteed
# to install everything it changes.
ifdef objects
-installed-libcs := $(foreach o,$(object-suffixes),\
+installed-libcs := $(foreach o,$(filter-out .so,$(object-suffixes-for-libc)),\
$(inst_libdir)/$(patsubst %,$(libtype$o),\
$(libprefix)$(libc-name)))
-installed-libcs := $(filter-out %_pic.a,$(installed-libcs))
-ifdef libc.so-version
-installed-libcs += $(inst_libdir)/$(patsubst %,$(libtype.oS),\
- $(libprefix)$(libc-name))
-endif
install: $(installed-libcs)
$(installed-libcs): $(inst_libdir)/lib$(libprefix)%: lib
$(make-target-directory)
@@ -925,9 +944,8 @@ common-mostlyclean:
-rm -f core $(common-objpfx)stub-$(subdir)
$(rmobjs)
define rmobjs
-$(foreach o,$(object-suffixes),
+$(foreach o,$(object-suffixes-for-libc),
-rm -f $(objpfx)stamp$o $(o-objects))
--rm -f $(objpfx)stamp.oS $(patsubst %,$(objpfx)%.oS,$(static-only-routines))
endef
# Also remove the dependencies and generated source files.