newlib: libc: install CRT0 straight out of subdir

There's no need to have a sys/ subdir just to copy the sys/$arch/crt0.o
up to sys/crt0.o, and then have libc/ copy sys/crt0.o up again.  Just
have libc/ refer to sys/$arch/crt0.o directly and drop the intermediate
makefile entirely.
This commit is contained in:
Mike Frysinger 2022-01-22 23:17:35 -05:00
parent fbfeebc221
commit dd23de27c8
6 changed files with 10 additions and 491 deletions

View File

@ -38,7 +38,7 @@ endif
# The order of SUBDIRS is important for the integrated documentation.
# Do not change the order without considering the doc impact.
SUBDIRS = argz stdlib ctype search $(STDIO_SUBDIR) $(STDIO64_SUBDIR) string $(SIGNAL_SUBDIR) sys time locale reent \
SUBDIRS = argz stdlib ctype search $(STDIO_SUBDIR) $(STDIO64_SUBDIR) string $(SIGNAL_SUBDIR) time locale reent \
errno misc $(UNIX_SUBDIR) $(POSIX_SUBDIR) $(SYSCALLS_SUBDIR) $(NEWLIB_ICONV_DIRS) \
$(XDR_SUBDIR) ssp
if HAVE_SYS_DIR
@ -124,12 +124,6 @@ endif # USE_LIBTOOL
$(SUBLIBS): ; @true
crt0.o: sys/crt0.o
rm -f $@
ln sys/crt0.o $@ >/dev/null 2>/dev/null || cp sys/crt0.o $@
sys/crt0.o: ; @true
# This is a list of the stmp-def files in each subdirectory which
# builds .def files. We don't list subdirectories which don't build
# .def files; if the list of subdirectories changes, we must change
@ -242,7 +236,7 @@ install-man: man
.PHONY: force
force:
CLEANFILES = $(CRT0) \
CLEANFILES = \
sigset.texi stmp-sigset \
stdio64.texi stmp-stdio64 targetdep.tex stmp-targetdep \
tmp-sigset.texi tmp-iconvset.texi \

View File

@ -306,8 +306,8 @@ ETAGS = etags
CTAGS = ctags
CSCOPE = cscope
DIST_SUBDIRS = argz stdlib ctype search stdio stdio64 string signal \
sys time locale reent errno misc unix posix syscalls iconv xdr \
ssp @SYS_DIR@ @LIBC_MACHINE_DIR@ .
time locale reent errno misc unix posix syscalls iconv xdr ssp \
@SYS_DIR@ @LIBC_MACHINE_DIR@ .
ACLOCAL = @ACLOCAL@
AMTAR = @AMTAR@
AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
@ -470,7 +470,7 @@ top_srcdir = @top_srcdir@
# NB: This must come last to avoid parallel build issues with current lib.a
# accumulation logic.
SUBDIRS = argz stdlib ctype search $(STDIO_SUBDIR) $(STDIO64_SUBDIR) \
string $(SIGNAL_SUBDIR) sys time locale reent errno misc \
string $(SIGNAL_SUBDIR) time locale reent errno misc \
$(UNIX_SUBDIR) $(POSIX_SUBDIR) $(SYSCALLS_SUBDIR) \
$(NEWLIB_ICONV_DIRS) $(XDR_SUBDIR) ssp $(am__append_1) \
$(am__append_2) .
@ -553,7 +553,7 @@ info_TEXINFOS = libc.texi
libc_TEXINFOS = sigset.texi posix.texi stdio64.texi iconvset.texi \
targetdep.tex $(SUBDEFS)
CLEANFILES = $(CRT0) \
CLEANFILES = \
sigset.texi stmp-sigset \
stdio64.texi stmp-stdio64 targetdep.tex stmp-targetdep \
tmp-sigset.texi tmp-iconvset.texi \
@ -1126,12 +1126,6 @@ uninstall-am: uninstall-dvi-am uninstall-html-am uninstall-info-am \
$(SUBLIBS): ; @true
crt0.o: sys/crt0.o
rm -f $@
ln sys/crt0.o $@ >/dev/null 2>/dev/null || cp sys/crt0.o $@
sys/crt0.o: ; @true
libc.info: sigset.texi stdio64.texi posix.texi iconvset.texi \
targetdep.tex $(SUBDEFS)

View File

@ -12131,7 +12131,7 @@ fi
CRT0=
if test "x${have_crt0}" = "xyes"; then
CRT0=crt0.o
CRT0=sys/${sys_dir}/crt0.o
fi
@ -12565,7 +12565,7 @@ fi
ac_config_files="$ac_config_files Makefile argz/Makefile ctype/Makefile errno/Makefile locale/Makefile misc/Makefile reent/Makefile search/Makefile stdio/Makefile stdio64/Makefile stdlib/Makefile string/Makefile time/Makefile posix/Makefile signal/Makefile syscalls/Makefile unix/Makefile iconv/Makefile iconv/ces/Makefile iconv/ccs/Makefile iconv/ccs/binary/Makefile iconv/lib/Makefile ssp/Makefile sys/Makefile xdr/Makefile"
ac_config_files="$ac_config_files Makefile argz/Makefile ctype/Makefile errno/Makefile locale/Makefile misc/Makefile reent/Makefile search/Makefile stdio/Makefile stdio64/Makefile stdlib/Makefile string/Makefile time/Makefile posix/Makefile signal/Makefile syscalls/Makefile unix/Makefile iconv/Makefile iconv/ces/Makefile iconv/ccs/Makefile iconv/ccs/binary/Makefile iconv/lib/Makefile ssp/Makefile xdr/Makefile"
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
@ -13689,7 +13689,6 @@ do
"iconv/ccs/binary/Makefile") CONFIG_FILES="$CONFIG_FILES iconv/ccs/binary/Makefile" ;;
"iconv/lib/Makefile") CONFIG_FILES="$CONFIG_FILES iconv/lib/Makefile" ;;
"ssp/Makefile") CONFIG_FILES="$CONFIG_FILES ssp/Makefile" ;;
"sys/Makefile") CONFIG_FILES="$CONFIG_FILES sys/Makefile" ;;
"xdr/Makefile") CONFIG_FILES="$CONFIG_FILES xdr/Makefile" ;;
*) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;

View File

@ -60,7 +60,7 @@ fi
CRT0=
if test "x${have_crt0}" = "xyes"; then
CRT0=crt0.o
CRT0=sys/${sys_dir}/crt0.o
fi
AC_SUBST(CRT0)
@ -293,5 +293,5 @@ AC_SUBST(LIBC_MACHINE_LIB)
AC_SUBST(machine_dir)
AC_SUBST(shared_machine_dir)
AC_CONFIG_FILES([Makefile argz/Makefile ctype/Makefile errno/Makefile locale/Makefile misc/Makefile reent/Makefile search/Makefile stdio/Makefile stdio64/Makefile stdlib/Makefile string/Makefile time/Makefile posix/Makefile signal/Makefile syscalls/Makefile unix/Makefile iconv/Makefile iconv/ces/Makefile iconv/ccs/Makefile iconv/ccs/binary/Makefile iconv/lib/Makefile ssp/Makefile sys/Makefile xdr/Makefile])
AC_CONFIG_FILES([Makefile argz/Makefile ctype/Makefile errno/Makefile locale/Makefile misc/Makefile reent/Makefile search/Makefile stdio/Makefile stdio64/Makefile stdlib/Makefile string/Makefile time/Makefile posix/Makefile signal/Makefile syscalls/Makefile unix/Makefile iconv/Makefile iconv/ces/Makefile iconv/ccs/Makefile iconv/ccs/binary/Makefile iconv/lib/Makefile ssp/Makefile xdr/Makefile])
AC_OUTPUT

View File

@ -1,16 +0,0 @@
## Process this file with automake to generate Makefile.in
noinst_DATA = $(CRT0)
$(CRT0): $(sys_dir)/$(CRT0)
rm -f $@
ln $(sys_dir)/$(CRT0) $@ >/dev/null 2>/dev/null \
|| cp $(sys_dir)/$(CRT0) $@
$(sys_dir)/$(CRT0): ; @true
CLEANFILES = $(CRT0)
doc:
docbook:

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@ -1,452 +0,0 @@
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