#
#--------------------------------------------------------
+TOPDIR=./
include Rules.mak
DIRS = extra misc pwd_grp stdio string termios inet signal stdlib sysdeps unistd crypt
shared: $(LIBNAME)
@rm -rf tmp
@mkdir tmp
- @$(MAKE) -C ld.so-1/d-link
+ @$(MAKE) -C ld.so-1 d-link
@(cd tmp; CC=$(CC) /bin/sh ../extra/scripts/get-needed-libgcc-objects.sh)
if [ -s ./tmp/libgcc-need.a ] ; then \
$(CC) -g $(LDFLAGS) -shared -o $(SHARED_FULLNAME) \
-Wl,-soname,$(SHARED_MAJORNAME) -Wl,--whole-archive \
./$(LIBNAME) ./tmp/libgcc-need.a \
- ld.so-1/d-link/ld-linux-uclibc.so.0; \
+ $(LDSO) ; \
else \
$(CC) -g $(LDFLAGS) -shared -o $(SHARED_FULLNAME) \
-Wl,-soname,$(SHARED_MAJORNAME) -Wl,--whole-archive \
- ./$(LIBNAME) ld.so-1/d-link/ld-linux-uclibc.so.0; \
+ ./$(LIBNAME) $(LDSO) ; \
fi
@rm -rf tmp
ln -sf $(SHARED_FULLNAME) $(SHARED_MAJORNAME)
ln -sf $(SHARED_MAJORNAME) libc.so
@$(MAKE) -C crypt shared
@$(MAKE) -C ld.so-1
+ echo "Using $(LDSO) for the shared library loader"
done: $(LIBNAME) $(DO_SHARED)
@echo
LIBNAME=libc.a
SHARED_FULLNAME=uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).so
SHARED_MAJORNAME=libc.so.$(MAJOR_VERSION)
+UCLIBC_LDSO=ld-linux-uclibc.so.$(MAJOR_VERSION)
BUILDTIME = $(shell TZ=UTC date --utc "+%Y.%m.%d-%H:%M%z")
PREFIX = `pwd`/_install
endif
-NATIVE_ARCH = $(shell uname -m | sed -e 's/i.86/i386/' -e 's/sparc.*/sparc/' -e 's/arm.*/arm/g' -e 's/m68k.*/m68k/')
+NATIVE_ARCH = $(shell uname -m | sed -e 's/i.86/i386/' -e 's/sparc.*/sparc/' -e 's/arm.*/arm/g' -e 's/m68k.*/m68k/' -e 's/ppc/powerpc/g')
+
+LDSO_PRESENT=$(strip $(shell cd $(TOPDIR)/ld.so-1/d-link; ls -d $(TARGET_ARCH) 2>/dev/null))
+
+ifeq ($(NATIVE_ARCH), $(TARGET_ARCH))
+ SYSTEM_LDSO=$(shell ldd `which $(CC)` | sed -ne /ld/p | sed -e s/\ =.*//g)
+else
+ SYSTEM_LDSO=/lib/ld-linux.so.2
+endif
+
+ifeq ($(LDSO_PRESENT), $(TARGET_ARCH))
+ LDSO=ld.so-1/d-link/$(UCLIBC_LDSO)
+else
+ LDSO=$(SYSTEM_LDSO)
+endif
+
+
# It turns out the currently, function-sections causes ldelf2flt to segfault.
# So till further notice, this is disabled by default....
include $(TOPDIR)Rules.mak
# NOTE: This may need to be modified for your system
-DYNAMIC_LINKER = $(INSTALL_DIR)/lib/ld-linux-uclibc.so.$(MAJOR_VERSION)
+ifeq ($(LDSO_PRESENT), $(TARGET_ARCH))
+ DYNAMIC_LINKER = $(INSTALL_DIR)/lib/ld-linux-uclibc.so.$(MAJOR_VERSION)
+else
+ DYNAMIC_LINKER=$(SYSTEM_LDSO)
+endif
+
UCLIBC_DIR = $(shell (cd ../.. ; /bin/pwd))
GCC_BIN = $(shell which $(CC))
all:
- set -e ; for d in $(SUBDIRS) ; do $(MAKE) -C $$d ; done
+ @if [ -d d-link/$(TARGET_ARCH) ] ; then \
+ set -e ; for d in $(SUBDIRS) ; do $(MAKE) -C $$d ; done \
+ fi;
install: all
- install -d $(INSTALL_DIR)/lib
- install -d $(INSTALL_DIR)/etc
- install -m 755 ./d-link/$(DLINKER).$(LDSO_VMAJOR) $(INSTALL_DIR)/lib/
- install -m 644 ./libdl/$(LIBDL).$(LDSO_VMAJOR) $(INSTALL_DIR)/lib/
- (cd $(INSTALL_DIR)/lib/;ln -sf $(DLINKER).$(LDSO_VMAJOR) $(DLINKER))
- (cd $(INSTALL_DIR)/lib/;ln -sf $(LIBDL).$(LDSO_VMAJOR) $(LIBDL))
+ @if [ -d d-link/$(TARGET_ARCH) ] ; then \
+ install -d $(INSTALL_DIR)/lib
+ install -d $(INSTALL_DIR)/etc
+ install -m 755 ./d-link/$(DLINKER).$(LDSO_VMAJOR) $(INSTALL_DIR)/lib/
+ install -m 644 ./libdl/$(LIBDL).$(LDSO_VMAJOR) $(INSTALL_DIR)/lib/
+ (cd $(INSTALL_DIR)/lib/;ln -sf $(DLINKER).$(LDSO_VMAJOR) $(DLINKER))
+ (cd $(INSTALL_DIR)/lib/;ln -sf $(LIBDL).$(LDSO_VMAJOR) $(LIBDL))
+ fi;
+d-link:
+ @if [ -d d-link/$(TARGET_ARCH) ] ; then \
+ do $(MAKE) -C d-link ; done \
+ fi;
clean:
set -e ; for d in $(SUBDIRS) ; do $(MAKE) -C $$d $@ ; done
#ifndef STATFIX_H
#define STATFIX_H
+#include <sys/types.h>
+
/* Pull in whatever this particular arch's kernel thinks the kernel version of
* struct stat should look like. It turns out that each arch has a different
* opinion on the subject, and different kernel revs use different names... */
--- /dev/null
+/* Error constants. Linux specific version.
+ Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifdef _ERRNO_H
+
+# undef EDOM
+# undef EILSEQ
+# undef ERANGE
+# include <linux/errno.h>
+
+/* Linux has no ENOTSUP error code. */
+# define ENOTSUP EOPNOTSUPP
+
+/* Linux also has no ECANCELED error code. Since it is not used here
+ we define it to an invalid value. */
+# define ECANCELED 125
+
+# ifndef __ASSEMBLER__
+/* We now need a declaration of the `errno' variable. */
+extern int errno;
+
+/* Function to get address of global `errno' variable. */
+extern int *__errno_location (void);
+
+# if defined _LIBC
+/* We wouldn't need a special macro anymore but it is history. */
+# define __set_errno(val) (*__errno_location ()) = (val)
+# endif /* _LIBC */
+
+# if !defined _LIBC || defined _LIBC_REENTRANT
+/* When using threads, errno is a per-thread value. */
+# define errno (*__errno_location ())
+# endif
+# endif /* !__ASSEMBLER__ */
+#endif /* _ERRNO_H */
+
+#if !defined _ERRNO_H && defined __need_Emath
+/* This is ugly but the kernel header is not clean enough. We must
+ define only the values EDOM, EILSEQ and ERANGE in case __need_Emath is
+ defined. */
+# define EDOM 33 /* Math argument out of domain of function. */
+# define EILSEQ 84 /* Illegal byte sequence. */
+# define ERANGE 34 /* Math result not representable. */
+#endif /* !_ERRNO_H && __need_Emath */
--- /dev/null
+/* Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYS_SEM_H
+# error "Never include <bits/sem.h> directly; use <sys/sem.h> instead."
+#endif
+
+#include <sys/types.h>
+
+/* Flags for `semop'. */
+#define SEM_UNDO 0x1000 /* undo the operation on exit */
+
+/* Commands for `semctl'. */
+#define GETPID 11 /* get sempid */
+#define GETVAL 12 /* get semval */
+#define GETALL 13 /* get all semval's */
+#define GETNCNT 14 /* get semncnt */
+#define GETZCNT 15 /* get semzcnt */
+#define SETVAL 16 /* set semval */
+#define SETALL 17 /* set all semval's */
+
+
+/* Data structure describing a set of semaphores. */
+struct semid_ds
+{
+ struct ipc_perm sem_perm; /* operation permission struct */
+ unsigned int __unused1;
+ __time_t sem_otime; /* last semop() time */
+ unsigned int __unused2;
+ __time_t sem_ctime; /* last time changed by semctl() */
+ unsigned long int sem_nsems; /* number of semaphores in set */
+ unsigned long __unused3;
+ unsigned long __unused4;
+};
+
+/* The user should define a union like the following to use it for arguments
+ for `semctl'.
+
+ union semun
+ {
+ int val; <= value for SETVAL
+ struct semid_ds *buf; <= buffer for IPC_STAT & IPC_SET
+ unsigned short int *array; <= array for GETALL & SETALL
+ struct seminfo *__buf; <= buffer for IPC_INFO
+ };
+
+ Previous versions of this file used to define this union but this is
+ incorrect. One can test the macro _SEM_SEMUN_UNDEFINED to see whether
+ one must define the union or not. */
+#define _SEM_SEMUN_UNDEFINED 1
+
+#ifdef __USE_MISC
+
+/* ipcs ctl cmds */
+# define SEM_STAT 18
+# define SEM_INFO 19
+
+struct seminfo
+{
+ int semmap;
+ int semmni;
+ int semmns;
+ int semmnu;
+ int semmsl;
+ int semopm;
+ int semume;
+ int semusz;
+ int semvmx;
+ int semaem;
+};
+
+#endif /* __USE_MISC */
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