From 9381d622e2411a35a5fd73a5a573eb269e2dd9c9 Mon Sep 17 00:00:00 2001 From: Bernhard Reutner-Fischer Date: Thu, 1 Jul 2010 10:28:46 +0200 Subject: nptl: fix buildsys Now automatically picks the correct (arch and subarch specific) impls in favour of generic impls. make O=/tmp/objs PREFIX=/my/sysroot -j works now as expected (both out-of-tree as well as parallel-safe). Signed-off-by: Bernhard Reutner-Fischer --- .../nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch | 55 ++++++---------------- .../unix/sysv/linux/arm/libc-lowlevellock.c | 21 +++++++++ 2 files changed, 36 insertions(+), 40 deletions(-) create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/arm/libc-lowlevellock.c (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux/arm') diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch index c5852818d..ec5eb1dd4 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch @@ -5,54 +5,29 @@ # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. # -libpthread_SSRC = pt-vfork.S -libpthread_CSRC = pthread_once.c lowlevellock.c \ - pt-__syscall_rt_sigaction.c pt-__syscall_error.c +libpthread_linux_arch_SSRC = pt-vfork.S +libpthread_linux_arch_CSRC = pthread_once.c \ + pt-__syscall_rt_sigaction.c pt-__syscall_error.c \ + lowlevellock.c -libc_a_CSRC = fork.c lowlevellock.c -libc_a_SSRC = clone.S vfork.S +libc_linux_arch_CSRC = fork.c libc-lowlevellock.c +libc_linux_arch_SSRC = clone.S vfork.S +libc_linux_arch_SSRC-OMIT = waitpid.S + +CFLAGS += $(SSP_ALL_CFLAGS) -ifeq ($(UCLIBC_HAS_STDIO_FUTEXES),y) -CFLAGS-fork.c = -D__USE_STDIO_FUTEXES__ -endif CFLAGS-pthread_once.c = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 CFLAGS-pt-__syscall_rt_sigaction.c = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 CFLAGS-lowlevellock.c = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 CFLAGS-pt-__syscall_error.c = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 - ASFLAGS-pt-vfork.S = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 -marm + +ifeq ($(UCLIBC_HAS_STDIO_FUTEXES),y) +CFLAGS-fork.c = -D__USE_STDIO_FUTEXES__ +endif +CFLAGS-OMIT-fork.c = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 +CFLAGS-OMIT-libc-lowlevellock.c = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 # We always compile it in arm mode because of SAVE_PID macro # This macro should be alternatively implemented in THUMB # assembly. ASFLAGS-vfork.S = -marm - -CFLAGS += $(SSP_ALL_CFLAGS) -#CFLAGS:=$(CFLAGS:-O1=-O2) - -LINUX_ARCH_DIR:=$(top_srcdir)libpthread/nptl/sysdeps/unix/sysv/linux/arm -LINUX_ARCH_OUT:=$(top_builddir)libpthread/nptl/sysdeps/unix/sysv/linux/arm - -LINUX_ARCH_OBJ:=$(patsubst %.S,$(LINUX_ARCH_OUT)/%.o,$(libpthread_SSRC)) -LINUX_ARCH_OBJ+=$(patsubst %.c,$(LINUX_ARCH_OUT)/%.o,$(libpthread_CSRC)) - -ifeq ($(DOPIC),y) -libpthread-a-y += $(LINUX_ARCH_OBJ:.o=.os) -else -libpthread-a-y += $(LINUX_ARCH_OBJ) -endif -libpthread-so-y += $(LINUX_ARCH_OBJ:.o=.oS) - -libpthread-nomulti-y+=$(LINUX_ARCH_OBJ) - -LIBC_LINUX_ARCH_OBJ:=$(patsubst %.c,$(LINUX_ARCH_OUT)/%.o,$(libc_a_CSRC)) -LIBC_LINUX_ARCH_OBJ+=$(patsubst %.S,$(LINUX_ARCH_OUT)/%.o,$(libc_a_SSRC)) - -libc-static-y+=$(LIBC_LINUX_ARCH_OBJ) -libc-shared-y+=$(LIBC_LINUX_ARCH_OBJ:.o=.oS) - -libc-nomulti-y+=$(LIBC_LINUX_ARCH_OBJ) - -objclean-y+=pthread_linux_arch_objclean - -pthread_linux_arch_objclean: - $(RM) $(LINUX_ARCH_OUT)/*.{o,os,oS} diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/libc-lowlevellock.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/libc-lowlevellock.c new file mode 100644 index 000000000..b19282281 --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/libc-lowlevellock.c @@ -0,0 +1,21 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Paul Mackerras , 2003. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +/* No difference to lowlevellock.c, except we lose a couple of functions. */ +#include "lowlevellock.c" -- cgit v1.2.3