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2005-08-31 Paul Brook <paul@codesourcery.com>

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* configure.host: Set have_crt0 to no for Arm targts when not
        providing syscalls.  Set sys_dir=arm unconditionally.
        Default have_crt0 based on sys_dir.
        * configure.in: Use have_crt0.
        * libc/configure.in: Ditto.
        * libc/sys/configure.in: Ditto.
        * configure: Regenerate.
        * libc/configure: Regenerate.
        * libc/sys/configure: Regenerate.
        * libc/sys/arm/Makefile.am (lib_a_SOURCES): Add aeabi_atexit.c.
        Only build other files when providing syscalls.
        * libc/sys/arm/Makefile.in: Regenerate.
        * libc/sys/arm/aeabi_atexit.c: New file.
This commit is contained in:
Jeff Johnston
2005-08-31 20:39:43 +00:00
parent 53fabb7b24
commit 45c8bb8f8c
11 changed files with 62 additions and 22 deletions
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32
newlib/configure.host
View File

@ -42,6 +42,8 @@
# oext object file extension - needed for libtool support
# crt1 name of crt1 object if one is provided
# crt1_dir directory where crt1 object is found
# have_crt0 "yes"/"no" if crt0 is/isn't provided.
# "" if crt0 is provided when sys_dir is set
newlib_cflags=
libm_machine_dir=
@ -55,6 +57,7 @@ unix_dir=
mach_add_setjmp=
crt1=
crt1_dir=
have_crt0=
use_libtool=no
have_sys_mach_dir=no
default_newlib_io_long_long=no
@ -318,8 +321,9 @@ case "${host}" in
sys_dir=arc
;;
arm-*-*)
if [ "x${newlib_may_supply_syscalls}" = "xyes" ] ; then
sys_dir=arm
sys_dir=arm
if [ "x${newlib_may_supply_syscalls}" = "xno" ] ; then
have_crt0="no"
fi
;;
crx*)
@ -332,8 +336,9 @@ case "${host}" in
sys_dir=
;;
ep9312-*-*)
if [ "x${newlib_may_supply_syscalls}" = "xyes" ] ; then
sys_dir=arm
sys_dir=arm
if [ "x${newlib_may_supply_syscalls}" = "xno" ] ; then
have_crt0="no"
fi
;;
frv*)
@ -413,13 +418,15 @@ case "${host}" in
unix_dir=unix
;;
strongarm-*-*)
if [ "x${newlib_may_supply_syscalls}" = "xyes" ] ; then
sys_dir=arm
sys_dir=arm
if [ "x${newlib_may_supply_syscalls}" = "xno" ] ; then
have_crt0="no"
fi
;;
thumb-*-*)
if [ "x${newlib_may_supply_syscalls}" = "xyes" ] ; then
sys_dir=arm
sys_dir=arm
if [ "x${newlib_may_supply_syscalls}" = "xno" ] ; then
have_crt0="no"
fi
;;
tic80*)
@ -444,8 +451,9 @@ case "${host}" in
sys_dir=w65
;;
xscale-*-*)
if [ "x${newlib_may_supply_syscalls}" = "xyes" ] ; then
sys_dir=arm
sys_dir=arm
if [ "x${newlib_may_supply_syscalls}" = "xno" ] ; then
have_crt0="no"
fi
;;
z8k-*-coff)
@ -725,3 +733,7 @@ if [ "x${newlib_io_pos_args}" = "x" ]; then
newlib_io_pos_args="yes";
fi
fi
if test -z "${have_crt0}" && test -n "${sys_dir}"; then
have_crt0="yes"
fi