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config.gcc: Reorganize handling of *-*-gnu*, to share target specific make details with Linux.

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* config.gcc: Reorganize handling of *-*-gnu*, to share target
	specific make details with Linux.  Update comments to clarify
        the distinction between GNU/Linux and GNU/Hurd.

From-SVN: r38093
This commit is contained in:
Mark Kettenis 2000-12-07 02:35:41 +00:00 committed by Jeff Law
parent f5720527d9
commit 5eeab2e3fd
2 changed files with 24 additions and 21 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,9 @@
2000-12-06 Mark Kettenis <kettenis@gnu.org>
* config.gcc: Reorganize handling of *-*-gnu*, to share target
specific make details with Linux. Update comments to clarify
the distinction between GNU/Linux and GNU/Hurd.
Wed Dec 6 19:22:02 2000 Jeffrey A Law (law@cygnus.com)
* contrib.texi: Fix my email address. Update Per's
@ -823,9 +829,6 @@ Tue Dec 5 20:09:14 2000 Jeffrey A Law (law@cygnus.com)
2000-11-30 Mark Kettenis <kettenis@gnu.org>
* configure.in: Reorganize handling of *-*-gnu*, to share target
specific make details with Linux. Update comments to clarify
the distinction between GNU/Linux and GNU/Hurd.
* config/t-gnu (LIBGCC1, CROSS_LIBGCC1, CRTSTUFF_T_CFLAGS,
TARGET_LIBGCC2_CFLAGS): Remove. We now use the settings from
config/t-linux for the Hurd.

36
gcc/config.gcc
View File

@ -255,11 +255,28 @@ case $machine in
;;
esac
# Common parts for linux and openbsd systems
# Common parts for GNU/Linux, GNU/Hurd and OpenBSD systems.
case $machine in
*-*-linux*)
xm_defines="HAVE_ATEXIT POSIX BSTRING"
;;
*-*-gnu*)
# On the Hurd, the setup is just about the same on
# each different CPU. The specific machines that we
# support are matched above and just set $cpu_type.
xm_file="xm-gnu.h ${xm_file}"
tm_file=${cpu_type}/gnu.h
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
# GNU always uses ELF.
elf=yes
# GNU tools are the only tools.
gnu_ld=yes
gas=yes
# These details are the same as for Linux.
xmake_file=x-linux
# But here we need a little extra magic.
tmake_file="t-linux t-gnu"
;;
*-*-openbsd*)
tm_file=${cpu_type}/openbsd.h
tmake_file="t-libc-ok t-openbsd"
@ -3231,23 +3248,6 @@ xscale-*-coff)
esac
case $machine in
*-*-linux*)
;; # Existing GNU/Linux systems do not use the GNU setup.
*-*-gnu*)
# On the GNU system, the setup is just about the same on
# each different CPU. The specific machines that GNU
# supports are matched above and just set $cpu_type.
xm_file="xm-gnu.h ${xm_file}"
tm_file=${cpu_type}/gnu.h
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
# GNU always uses ELF.
elf=yes
# GNU tools are the only tools.
gnu_ld=yes
gas=yes
xmake_file=x-linux # These details are the same as Linux.
tmake_file=t-gnu # These are not.
;;
*-*-sysv4*)
xmake_try_sysv=x-sysv
install_headers_dir=install-headers-cpio