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-rw-r--r--.cvsignore1
-rw-r--r--Makefile19
-rw-r--r--Rules.mak6
-rw-r--r--extra/Configs/Config.arm147
-rw-r--r--extra/Configs/Config.i386147
-rw-r--r--extra/Configs/Config.m68k161
-rw-r--r--extra/Configs/Config.mips148
-rw-r--r--extra/Configs/Config.mipsel148
-rw-r--r--extra/Configs/Config.powerpc147
-rw-r--r--extra/Configs/Config.sh169
-rw-r--r--extra/Configs/Config.x86147
-rw-r--r--include/math.h22
-rw-r--r--libc/misc/internals/Makefile2
-rw-r--r--libc/stdlib/Makefile2
-rw-r--r--libm/Makefile8
15 files changed, 1250 insertions, 24 deletions
diff --git a/.cvsignore b/.cvsignore
index 0197571b1..45aa35e0c 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -6,3 +6,4 @@ uClibc_config.h
uClibc-0*
libuClibc-0*
lib
+Config
diff --git a/Makefile b/Makefile
index c83a6f89f..04624727b 100644
--- a/Makefile
+++ b/Makefile
@@ -83,20 +83,25 @@ uClibc_config.h: Config
else \
echo "#undef __UCLIBC_HAS_MMU__" >> uClibc_config.h ; \
fi
- @if [ "$(HAS_FLOATS)" = "true" ] ; then \
+ @if [ "$(HAS_FLOATING_POINT)" = "true" ] ; then \
echo "#define __UCLIBC_HAS_FLOATS__ 1" >> uClibc_config.h ; \
else \
echo "#undef __UCLIBC_HAS_FLOATS__" >> uClibc_config.h ; \
fi
- @if [ "$(HAS_DOUBLE)" = "true" ] ; then \
- echo "#define __UCLIBC_HAS_DOUBLE__ 1" >> uClibc_config.h ; \
+ @if [ "$(HAS_LIBM_FLOAT)" = "true" ] ; then \
+ echo "#define __UCLIBC_HAS_LIBM_FLOAT__ 1" >> uClibc_config.h ; \
else \
- echo "#undef __UCLIBC_HAS_DOUBLE__" >> uClibc_config.h ; \
+ echo "#undef __UCLIBC_HAS_LIBM_FLOAT__" >> uClibc_config.h ; \
fi
- @if [ "$(HAS_LONG_DOUBLE)" = "true" ] ; then \
- echo "#define __UCLIBC_HAS_LONG_DOUBLE__ 1" >> uClibc_config.h ; \
+ @if [ "$(HAS_LIBM_DOUBLE)" = "true" ] ; then \
+ echo "#define __UCLIBC_HAS_LIBM_DOUBLE__ 1" >> uClibc_config.h ; \
else \
- echo "#undef __UCLIBC_HAS_LONG_DOUBLE__" >> uClibc_config.h ; \
+ echo "#undef __UCLIBC_HAS_LIBM_DOUBLE__" >> uClibc_config.h ; \
+ fi
+ @if [ "$(HAS_LIBM_LONG_DOUBLE)" = "true" ] ; then \
+ echo "#define __UCLIBC_HAS_LIBM_LONG_DOUBLE__ 1" >> uClibc_config.h ; \
+ else \
+ echo "#undef __UCLIBC_HAS_LIBM_LONG_DOUBLE__" >> uClibc_config.h ; \
fi
@if [ "$(HAS_LONG_LONG)" = "true" ] ; then \
echo "#define __UCLIBC_HAS_LONG_LONG__ 1" >> uClibc_config.h ; \
diff --git a/Rules.mak b/Rules.mak
index e26a75a66..28a1c84a5 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -85,6 +85,12 @@ else
DYNAMIC_LINKER=$(SYSTEM_LDSO)
endif
+# Disable libm if HAS_FLOATING_POINT isn't true.
+ifneq ($(HAS_FLOATING_POINT),true)
+ HAS_LIBM_FLOAT = false
+ HAS_LIBM_DOUBLE = false
+ HAS_LIBM_LONG_DOUBLE = false
+endif
# It turns out the currently, function-sections causes ldelf2flt to segfault.
# So till further notice, this is disabled by default....
diff --git a/extra/Configs/Config.arm b/extra/Configs/Config.arm
new file mode 100644
index 000000000..1d5433b3f
--- /dev/null
+++ b/extra/Configs/Config.arm
@@ -0,0 +1,147 @@
+# Library Configuration rules for uClibc
+#
+# This file contains rules which are shared between multiple Makefiles. Feel
+# free to adjust to taste...
+# -Erik Andersen <andersen@lineo.com> <andersee@debian.org>
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program 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.
+#
+# This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources. Files within this library are copyright by their
+# respective copyright holders.
+
+# What arch do you want to compile for...
+TARGET_ARCH=arm
+#TARGET_ARCH=i386
+#TARGET_ARCH=m68k
+#TARGET_ARCH=powerpc
+#TARGET_ARCH=sh
+#TARGET_ARCH=sparc
+
+# If you are running a cross compiler, you may want to set this
+# to something more interesting...
+NATIVE_CC = gcc
+CROSS = #arm-linux-
+CC = $(CROSS)gcc
+AR = $(CROSS)ar
+LD = $(CROSS)ld
+STRIPTOOL = $(CROSS)strip
+#STRIPTOOL = /bin/true
+
+# Set the following to `true' to make a debuggable build, and `false' for
+# production builds.
+DODEBUG = false
+
+# Compiler warnings you want to see
+WARNINGS=-Wall
+
+# Note that the kernel source you use to compile with should be the same as the
+# Linux kernel you run your apps on. uClibc doesn't even try to achieve binary
+# compatibility across kernel versions. So don't expect, for example, uClibc
+# compiled with Linux kernel 2.0.x to implement lchown properly, since 2.0.x
+# can't do that. Similarly, if you compile uClibc vs Linux 2.4.x kernel headers,
+# but then run on Linux 2.0.x, lchown will be compiled into uClibc, but won't
+# work at all. You have been warned.
+KERNEL_SOURCE=/usr/src/linux
+
+# Set this to `false' if your CPU doesn't have a memory management unit (MMU).
+# Set it to `true' otherwise.
+HAS_MMU = false
+
+# Set this to `false' if you don't have/need basic floating point support
+# support in libc (strtod, printf, scanf). Set it to `true' otherwise.
+# Note: If not true, Rules.mak disables libm as well.
+HAS_FLOATING_POINT = false
+
+# Set this to `false' if you don't have/need float functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_FLOAT = false
+
+# Set this to `false' if you don't have/need double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_DOUBLE = false
+
+# Set this to `false' if you don't have/need long double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_LONG_DOUBLE = false
+
+# Set this to `false' if you don't have/need "(unsigned) long long int" support.
+# Set it to `true' otherwise.
+# Affects *printf and *scanf functions.
+# Also omits strto(u)ll, and (u)lltostr from the library if `false'.
+HAS_LONG_LONG = true
+
+# Set this to `false' if you don't have/need locale support; `true' otherwise.
+# Note: Currently only affects the ctype functions. You must also generate
+# a locale file for anything but the C locale. See directory extra/locale for
+# a utility to do so. Also see the following option.
+HAS_LOCALE = false
+
+# Set this to the path of your uClibc locale file directory.
+# Warning! This must be different than the glibc locale directory to avoid
+# name conflicts, as the locale files are entirely different in format!
+LOCALE_DIR = "/usr/share/uClibc-locale/"
+
+# This specifies which malloc implementation is used.
+# "malloc-simple" is very, very small, but is also very, very dumb
+# and does not try to make good use of memory or clean up after itself.
+#
+# "malloc" on the other hand is a bit bigger, but is pretty smart thereby
+# minimizing memory wastage and reusing already allocated memory. This
+# can be lots faster and safer IMHO.
+#
+# "malloc-930716" is from libc-5.3.12 and was/is the standard gnu malloc.
+# It is actually smaller than "malloc", at least on i386. Right now, it
+# only works on i386 (and maybe m68k) because it needs sbrk.
+#MALLOC = malloc-simple
+MALLOC = malloc
+#MALLOC = malloc-930716
+
+# If you want to collect common syscall code into one function, set to this to
+# `true'. Set it to false otherwise.
+# On i386 this saves about than 2.8k over all syscalls.
+# The idea came from the implementation in dietlibc.
+# At present, only affects i386.
+UNIFIED_SYSCALL = false
+
+# If you want large file summit support (greater then 2 Gib),
+# turn this on. This has no effect unless your kernel supports
+# lfs. This currently does nothing, but may someday...
+DOLFS = false
+
+# If you want to include RPC support, enable this. RPC is almost never used
+# for anything except NFS support, so unless you plan to use NFS, leave this
+# disabled. This is off by default.
+INCLUDE_RPC = false
+
+# Installation location. For the default uClinux installation from
+# Lineo for m68k, it should be:
+# /opt/uClinux/m68k-pic-coff
+# so includes installed in: /opt/uClinux/m68k-pic-coff/include
+# libc.a and crt0.o in: /opt/uClinux/m68k-pic-coff/lib
+#
+# For ARM it should be:
+# /opt/uClinux/arm-pic-elf
+# so includes installed in: /opt/uClinux/arm-pic-elf/include
+# libc.a and crt0.o in: /opt/uClinux/arm-pic-elf/lib
+#
+# For x86 this should be:
+# /usr/i386-linux-uclibc
+# so includes installed in: /usr/i386-linux-uclibc/include
+# libc.a, libc.so.#, crt0.o in: /usr/i386-linux-uclibc/lib
+#
+INSTALL_DIR = /usr/$(TARGET_ARCH)-linux-uclibc
diff --git a/extra/Configs/Config.i386 b/extra/Configs/Config.i386
new file mode 100644
index 000000000..e05059bd4
--- /dev/null
+++ b/extra/Configs/Config.i386
@@ -0,0 +1,147 @@
+# Library Configuration rules for uClibc
+#
+# This file contains rules which are shared between multiple Makefiles. Feel
+# free to adjust to taste...
+# -Erik Andersen <andersen@lineo.com> <andersee@debian.org>
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program 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.
+#
+# This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources. Files within this library are copyright by their
+# respective copyright holders.
+
+# What arch do you want to compile for...
+#TARGET_ARCH=arm
+TARGET_ARCH=i386
+#TARGET_ARCH=m68k
+#TARGET_ARCH=powerpc
+#TARGET_ARCH=sh
+#TARGET_ARCH=sparc
+
+# If you are running a cross compiler, you may want to set this
+# to something more interesting...
+NATIVE_CC = gcc
+CROSS = #i386-linux-
+CC = $(CROSS)gcc
+AR = $(CROSS)ar
+LD = $(CROSS)ld
+STRIPTOOL = $(CROSS)strip
+#STRIPTOOL = /bin/true
+
+# Set the following to `true' to make a debuggable build, and `false' for
+# production builds.
+DODEBUG = false
+
+# Compiler warnings you want to see
+WARNINGS=-Wall
+
+# Note that the kernel source you use to compile with should be the same as the
+# Linux kernel you run your apps on. uClibc doesn't even try to achieve binary
+# compatibility across kernel versions. So don't expect, for example, uClibc
+# compiled with Linux kernel 2.0.x to implement lchown properly, since 2.0.x
+# can't do that. Similarly, if you compile uClibc vs Linux 2.4.x kernel headers,
+# but then run on Linux 2.0.x, lchown will be compiled into uClibc, but won't
+# work at all. You have been warned.
+KERNEL_SOURCE=/usr/src/linux
+
+# Set this to `false' if your CPU doesn't have a memory management unit (MMU).
+# Set it to `true' otherwise.
+HAS_MMU = true
+
+# Set this to `false' if you don't have/need basic floating point support
+# support in libc (strtod, printf, scanf). Set it to `true' otherwise.
+# Note: If not true, Rules.mak disables libm as well.
+HAS_FLOATING_POINT = true
+
+# Set this to `false' if you don't have/need float functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_FLOAT = false
+
+# Set this to `false' if you don't have/need double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_DOUBLE = false
+
+# Set this to `false' if you don't have/need long double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_LONG_DOUBLE = false
+
+# Set this to `false' if you don't have/need "(unsigned) long long int" support.
+# Set it to `true' otherwise.
+# Affects *printf and *scanf functions.
+# Also omits strto(u)ll, and (u)lltostr from the library if `false'.
+HAS_LONG_LONG = true
+
+# Set this to `false' if you don't have/need locale support; `true' otherwise.
+# Note: Currently only affects the ctype functions. You must also generate
+# a locale file for anything but the C locale. See directory extra/locale for
+# a utility to do so. Also see the following option.
+HAS_LOCALE = false
+
+# Set this to the path of your uClibc locale file directory.
+# Warning! This must be different than the glibc locale directory to avoid
+# name conflicts, as the locale files are entirely different in format!
+LOCALE_DIR = "/usr/share/uClibc-locale/"
+
+# This specifies which malloc implementation is used.
+# "malloc-simple" is very, very small, but is also very, very dumb
+# and does not try to make good use of memory or clean up after itself.
+#
+# "malloc" on the other hand is a bit bigger, but is pretty smart thereby
+# minimizing memory wastage and reusing already allocated memory. This
+# can be lots faster and safer IMHO.
+#
+# "malloc-930716" is from libc-5.3.12 and was/is the standard gnu malloc.
+# It is actually smaller than "malloc", at least on i386. Right now, it
+# only works on i386 (and maybe m68k) because it needs sbrk.
+#MALLOC = malloc-simple
+MALLOC = malloc
+#MALLOC = malloc-930716
+
+# If you want to collect common syscall code into one function, set to this to
+# `true'. Set it to false otherwise.
+# On i386 this saves about than 2.8k over all syscalls.
+# The idea came from the implementation in dietlibc.
+# At present, only affects i386.
+UNIFIED_SYSCALL = false
+
+# If you want large file summit support (greater then 2 Gib),
+# turn this on. This has no effect unless your kernel supports
+# lfs. This currently does nothing, but may someday...
+DOLFS = false
+
+# If you want to include RPC support, enable this. RPC is almost never used
+# for anything except NFS support, so unless you plan to use NFS, leave this
+# disabled. This is off by default.
+INCLUDE_RPC = false
+
+# Installation location. For the default uClinux installation from
+# Lineo for m68k, it should be:
+# /opt/uClinux/m68k-pic-coff
+# so includes installed in: /opt/uClinux/m68k-pic-coff/include
+# libc.a and crt0.o in: /opt/uClinux/m68k-pic-coff/lib
+#
+# For ARM it should be:
+# /opt/uClinux/arm-pic-elf
+# so includes installed in: /opt/uClinux/arm-pic-elf/include
+# libc.a and crt0.o in: /opt/uClinux/arm-pic-elf/lib
+#
+# For x86 this should be:
+# /usr/i386-linux-uclibc
+# so includes installed in: /usr/i386-linux-uclibc/include
+# libc.a, libc.so.#, crt0.o in: /usr/i386-linux-uclibc/lib
+#
+INSTALL_DIR = /usr/$(TARGET_ARCH)-linux-uclibc
diff --git a/extra/Configs/Config.m68k b/extra/Configs/Config.m68k
new file mode 100644
index 000000000..69a9623c8
--- /dev/null
+++ b/extra/Configs/Config.m68k
@@ -0,0 +1,161 @@
+# Library Configuration rules for uClibc
+#
+# This file contains rules which are shared between multiple Makefiles. Feel
+# free to adjust to taste...
+# -Erik Andersen <andersen@lineo.com> <andersee@debian.org>
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program 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.
+#
+# This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources. Files within this library are copyright by their
+# respective copyright holders.
+
+# What arch do you want to compile for...
+#TARGET_ARCH=arm
+#TARGET_ARCH=i386
+TARGET_ARCH=m68k
+#TARGET_ARCH=powerpc
+#TARGET_ARCH=sh
+#TARGET_ARCH=sparc
+
+# If you are running a cross compiler, you may want to set this
+# to something more interesting...
+NATIVE_CC = gcc
+#CROSS = m68k-elf-
+CC = $(CROSS)gcc
+AR = $(CROSS)ar
+LD = $(CROSS)ld
+STRIPTOOL = $(CROSS)strip
+#STRIPTOOL = /bin/true
+
+# Set the following to `true' to make a debuggable build, and `false' for
+# production builds.
+DODEBUG = false
+
+# Compiler warnings you want to see
+WARNINGS=-Wall
+
+# Note that the kernel source you use to compile with should be the same as the
+# Linux kernel you run your apps on. uClibc doesn't even try to achieve binary
+# compatibility across kernel versions. So don't expect, for example, uClibc
+# compiled with Linux kernel 2.0.x to implement lchown properly, since 2.0.x
+# can't do that. Similarly, if you compile uClibc vs Linux 2.4.x kernel headers,
+# but then run on Linux 2.0.x, lchown will be compiled into uClibc, but won't
+# work at all. You have been warned.
+KERNEL_SOURCE=/usr/src/linux
+
+# Set this to `false' if your CPU doesn't have a memory management unit (MMU).
+# Set it to `true' otherwise.
+HAS_MMU = false
+
+# Set this to `false' if you don't have/need basic floating point support
+# support in libc (strtod, printf, scanf). Set it to `true' otherwise.
+# Note: If not true, Rules.mak disables libm as well.
+HAS_FLOATING_POINT = false
+
+# Set this to `false' if you don't have/need float functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_FLOAT = false
+
+# Set this to `false' if you don't have/need double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_DOUBLE = false
+
+# Set this to `false' if you don't have/need long double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_LONG_DOUBLE = false
+
+# Set this to `false' if you don't have/need "(unsigned) long long int" support.
+# Set it to `true' otherwise.
+# Affects *printf and *scanf functions.
+# Also omits strto(u)ll, and (u)lltostr from the library if `false'.
+HAS_LONG_LONG = false
+
+# Set this to `false' if you don't have/need locale support; `true' otherwise.
+# Note: Currently only affects the ctype functions. You must also generate
+# a locale file for anything but the C locale. See directory extra/locale for
+# a utility to do so. Also see the following option.
+HAS_LOCALE = false
+
+# Set this to the path of your uClibc locale file directory.
+# Warning! This must be different than the glibc locale directory to avoid
+# name conflicts, as the locale files are entirely different in format!
+LOCALE_DIR = "/usr/share/uClibc-locale/"
+
+# This specifies which malloc implementation is used.
+# "malloc-simple" is very, very small, but is also very, very dumb
+# and does not try to make good use of memory or clean up after itself.
+#
+# "malloc" on the other hand is a bit bigger, but is pretty smart thereby
+# minimizing memory wastage and reusing already allocated memory. This
+# can be lots faster and safer IMHO.
+#
+# "malloc-930716" is from libc-5.3.12 and was/is the standard gnu malloc.
+# It is actually smaller than "malloc", at least on i386. Right now, it
+# only works on i386 (and maybe m68k) because it needs sbrk.
+MALLOC = malloc-simple
+#MALLOC = malloc
+#MALLOC = malloc-930716
+
+# If you want to collect common syscall code into one function, set to this to
+# `true'. Set it to false otherwise.
+# On i386 this saves about than 2.8k over all syscalls.
+# The idea came from the implementation in dietlibc.
+# At present, only affects i386.
+UNIFIED_SYSCALL = false
+
+# If you want large file summit support (greater then 2 Gib),
+# turn this on. This has no effect unless your kernel supports
+# lfs. This currently does nothing, but may someday...
+DOLFS = false
+
+# If you want to include RPC support, enable this. RPC is almost never used
+# for anything except NFS support, so unless you plan to use NFS, leave this
+# disabled. This is off by default.
+INCLUDE_RPC = true
+
+# Installation location. For the default uClinux installation from
+# Lineo for m68k, it should be:
+# /opt/uClinux/m68k-pic-coff
+# so includes installed in: /opt/uClinux/m68k-pic-coff/include
+# libc.a and crt0.o in: /opt/uClinux/m68k-pic-coff/lib
+#
+# For ARM it should be:
+# /opt/uClinux/arm-pic-elf
+# so includes installed in: /opt/uClinux/arm-pic-elf/include
+# libc.a and crt0.o in: /opt/uClinux/arm-pic-elf/lib
+#
+# For x86 this should be:
+# /usr/i386-linux-uclibc
+# so includes installed in: /usr/i386-linux-uclibc/include
+# libc.a, libc.so.#, crt0.o in: /usr/i386-linux-uclibc/lib
+#
+INSTALL_DIR = /opt/uClinux/$(TARGET_ARCH)-pic-elf
+
+#
+# ARCH_CFLAGS if your have something special to add to the CFLAGS
+#
+ARCH_CFLAGS = -Wa,--bitwise-or
+#
+# this is needed for 2.4 m68knommu builds
+#
+ARCH_CFLAGS2 = -I$(KERNEL_SOURCE)/include
+#
+# get this from elsewhere, maybe
+#
+OPTIMIZATION = $(DEBUG_CFLAGS)
+
diff --git a/extra/Configs/Config.mips b/extra/Configs/Config.mips
new file mode 100644
index 000000000..a3a45c623
--- /dev/null
+++ b/extra/Configs/Config.mips
@@ -0,0 +1,148 @@
+# Library Configuration rules for uClibc
+#
+# This file contains rules which are shared between multiple Makefiles. Feel
+# free to adjust to taste...
+# -Erik Andersen <andersen@lineo.com> <andersee@debian.org>
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program 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.
+#
+# This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources. Files within this library are copyright by their
+# respective copyright holders.
+
+# What arch do you want to compile for...
+#TARGET_ARCH=arm
+#TARGET_ARCH=i386
+#TARGET_ARCH=m68k
+#TARGET_ARCH=powerpc
+#TARGET_ARCH=sh
+#TARGET_ARCH=sparc
+TARGET_ARCH=mipsel
+
+# If you are running a cross compiler, you may want to set this
+# to something more interesting...
+NATIVE_CC = gcc
+CROSS = mipsel-linux-
+CC = $(CROSS)gcc
+AR = $(CROSS)ar
+LD = $(CROSS)ld
+STRIPTOOL = $(CROSS)strip
+#STRIPTOOL = /bin/true
+
+# Set the following to `true' to make a debuggable build, and `false' for
+# production builds.
+DODEBUG = false
+
+# Compiler warnings you want to see
+WARNINGS=-Wall
+
+# Note that the kernel source you use to compile with should be the same as the
+# Linux kernel you run your apps on. uClibc doesn't even try to achieve binary
+# compatibility across kernel versions. So don't expect, for example, uClibc
+# compiled with Linux kernel 2.0.x to implement lchown properly, since 2.0.x
+# can't do that. Similarly, if you compile uClibc vs Linux 2.4.x kernel headers,
+# but then run on Linux 2.0.x, lchown will be compiled into uClibc, but won't
+# work at all. You have been warned.
+KERNEL_SOURCE=/home/ds/mips/linux-2.4.3-pre3-idt-rthal
+
+# Set this to `false' if your CPU doesn't have a memory management unit (MMU).
+# Set it to `true' otherwise.
+HAS_MMU = false
+
+# Set this to `false' if you don't have/need basic floating point support
+# support in libc (strtod, printf, scanf). Set it to `true' otherwise.
+# Note: If not true, Rules.mak disables libm as well.
+HAS_FLOATING_POINT = true
+
+# Set this to `false' if you don't have/need float functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_FLOAT = false
+
+# Set this to `false' if you don't have/need double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_DOUBLE = false
+
+# Set this to `false' if you don't have/need long double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_LONG_DOUBLE = false
+
+# Set this to `false' if you don't have/need "(unsigned) long long int" support.
+# Set it to `true' otherwise.
+# Affects *printf and *scanf functions.
+# Also omits strto(u)ll, and (u)lltostr from the library if `false'.
+HAS_LONG_LONG = true
+
+# Set this to `false' if you don't have/need locale support; `true' otherwise.
+# Note: Currently only affects the ctype functions. You must also generate
+# a locale file for anything but the C locale. See directory extra/locale for
+# a utility to do so. Also see the following option.
+HAS_LOCALE = false
+
+# Set this to the path of your uClibc locale file directory.
+# Warning! This must be different than the glibc locale directory to avoid
+# name conflicts, as the locale files are entirely different in format!
+LOCALE_DIR = "/usr/share/uClibc-locale/"
+
+# This specifies which malloc implementation is used.
+# "malloc-simple" is very, very small, but is also very, very dumb
+# and does not try to make good use of memory or clean up after itself.
+#
+# "malloc" on the other hand is a bit bigger, but is pretty smart thereby
+# minimizing memory wastage and reusing already allocated memory. This
+# can be lots faster and safer IMHO.
+#
+# "malloc-930716" is from libc-5.3.12 and was/is the standard gnu malloc.
+# It is actually smaller than "malloc", at least on i386. Right now, it
+# only works on i386 (and maybe m68k) because it needs sbrk.
+#MALLOC = malloc-simple
+MALLOC = malloc
+#MALLOC = malloc-930716
+
+# If you want to collect common syscall code into one function, set to this to
+# `true'. Set it to false otherwise.
+# On i386 this saves about than 2.8k over all syscalls.
+# The idea came from the implementation in dietlibc.
+# At present, only affects i386.
+UNIFIED_SYSCALL = false
+
+# If you want large file summit support (greater then 2 Gib),
+# turn this on. This has no effect unless your kernel supports
+# lfs. This currently does nothing, but may someday...
+DOLFS = false
+
+# If you want to include RPC support, enable this. RPC is almost never used
+# for anything except NFS support, so unless you plan to use NFS, leave this
+# disabled. This is off by default.
+INCLUDE_RPC = false
+
+# Installation location. For the default uClinux installation from
+# Lineo for m68k, it should be:
+# /opt/uClinux/m68k-pic-coff
+# so includes installed in: /opt/uClinux/m68k-pic-coff/include
+# libc.a and crt0.o in: /opt/uClinux/m68k-pic-coff/lib
+#
+# For ARM it should be:
+# /opt/uClinux/arm-pic-elf
+# so includes installed in: /opt/uClinux/arm-pic-elf/include
+# libc.a and crt0.o in: /opt/uClinux/arm-pic-elf/lib
+#
+# For x86 this should be:
+# /usr/i386-linux-uclibc
+# so includes installed in: /usr/i386-linux-uclibc/include
+# libc.a, libc.so.#, crt0.o in: /usr/i386-linux-uclibc/lib
+#
+INSTALL_DIR = /usr/$(TARGET_ARCH)-linux-uclibc
diff --git a/extra/Configs/Config.mipsel b/extra/Configs/Config.mipsel
new file mode 100644
index 000000000..a3a45c623
--- /dev/null
+++ b/extra/Configs/Config.mipsel
@@ -0,0 +1,148 @@
+# Library Configuration rules for uClibc
+#
+# This file contains rules which are shared between multiple Makefiles. Feel
+# free to adjust to taste...
+# -Erik Andersen <andersen@lineo.com> <andersee@debian.org>
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program 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.
+#
+# This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources. Files within this library are copyright by their
+# respective copyright holders.
+
+# What arch do you want to compile for...
+#TARGET_ARCH=arm
+#TARGET_ARCH=i386
+#TARGET_ARCH=m68k
+#TARGET_ARCH=powerpc
+#TARGET_ARCH=sh
+#TARGET_ARCH=sparc
+TARGET_ARCH=mipsel
+
+# If you are running a cross compiler, you may want to set this
+# to something more interesting...
+NATIVE_CC = gcc
+CROSS = mipsel-linux-
+CC = $(CROSS)gcc
+AR = $(CROSS)ar
+LD = $(CROSS)ld
+STRIPTOOL = $(CROSS)strip
+#STRIPTOOL = /bin/true
+
+# Set the following to `true' to make a debuggable build, and `false' for
+# production builds.
+DODEBUG = false
+
+# Compiler warnings you want to see
+WARNINGS=-Wall
+
+# Note that the kernel source you use to compile with should be the same as the
+# Linux kernel you run your apps on. uClibc doesn't even try to achieve binary
+# compatibility across kernel versions. So don't expect, for example, uClibc
+# compiled with Linux kernel 2.0.x to implement lchown properly, since 2.0.x
+# can't do that. Similarly, if you compile uClibc vs Linux 2.4.x kernel headers,
+# but then run on Linux 2.0.x, lchown will be compiled into uClibc, but won't
+# work at all. You have been warned.
+KERNEL_SOURCE=/home/ds/mips/linux-2.4.3-pre3-idt-rthal
+
+# Set this to `false' if your CPU doesn't have a memory management unit (MMU).
+# Set it to `true' otherwise.
+HAS_MMU = false
+
+# Set this to `false' if you don't have/need basic floating point support
+# support in libc (strtod, printf, scanf). Set it to `true' otherwise.
+# Note: If not true, Rules.mak disables libm as well.
+HAS_FLOATING_POINT = true
+
+# Set this to `false' if you don't have/need float functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_FLOAT = false
+
+# Set this to `false' if you don't have/need double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_DOUBLE = false
+
+# Set this to `false' if you don't have/need long double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_LONG_DOUBLE = false
+
+# Set this to `false' if you don't have/need "(unsigned) long long int" support.
+# Set it to `true' otherwise.
+# Affects *printf and *scanf functions.
+# Also omits strto(u)ll, and (u)lltostr from the library if `false'.
+HAS_LONG_LONG = true
+
+# Set this to `false' if you don't have/need locale support; `true' otherwise.
+# Note: Currently only affects the ctype functions. You must also generate
+# a locale file for anything but the C locale. See directory extra/locale for
+# a utility to do so. Also see the following option.
+HAS_LOCALE = false
+
+# Set this to the path of your uClibc locale file directory.
+# Warning! This must be different than the glibc locale directory to avoid
+# name conflicts, as the locale files are entirely different in format!
+LOCALE_DIR = "/usr/share/uClibc-locale/"
+
+# This specifies which malloc implementation is used.
+# "malloc-simple" is very, very small, but is also very, very dumb
+# and does not try to make good use of memory or clean up after itself.
+#
+# "malloc" on the other hand is a bit bigger, but is pretty smart thereby
+# minimizing memory wastage and reusing already allocated memory. This
+# can be lots faster and safer IMHO.
+#
+# "malloc-930716" is from libc-5.3.12 and was/is the standard gnu malloc.
+# It is actually smaller than "malloc", at least on i386. Right now, it
+# only works on i386 (and maybe m68k) because it needs sbrk.
+#MALLOC = malloc-simple
+MALLOC = malloc
+#MALLOC = malloc-930716
+
+# If you want to collect common syscall code into one function, set to this to
+# `true'. Set it to false otherwise.
+# On i386 this saves about than 2.8k over all syscalls.
+# The idea came from the implementation in dietlibc.
+# At present, only affects i386.
+UNIFIED_SYSCALL = false
+
+# If you want large file summit support (greater then 2 Gib),
+# turn this on. This has no effect unless your kernel supports
+# lfs. This currently does nothing, but may someday...
+DOLFS = false
+
+# If you want to include RPC support, enable this. RPC is almost never used
+# for anything except NFS support, so unless you plan to use NFS, leave this
+# disabled. This is off by default.
+INCLUDE_RPC = false
+
+# Installation location. For the default uClinux installation from
+# Lineo for m68k, it should be:
+# /opt/uClinux/m68k-pic-coff
+# so includes installed in: /opt/uClinux/m68k-pic-coff/include
+# libc.a and crt0.o in: /opt/uClinux/m68k-pic-coff/lib
+#
+# For ARM it should be:
+# /opt/uClinux/arm-pic-elf
+# so includes installed in: /opt/uClinux/arm-pic-elf/include
+# libc.a and crt0.o in: /opt/uClinux/arm-pic-elf/lib
+#
+# For x86 this should be:
+# /usr/i386-linux-uclibc
+# so includes installed in: /usr/i386-linux-uclibc/include
+# libc.a, libc.so.#, crt0.o in: /usr/i386-linux-uclibc/lib
+#
+INSTALL_DIR = /usr/$(TARGET_ARCH)-linux-uclibc
diff --git a/extra/Configs/Config.powerpc b/extra/Configs/Config.powerpc
new file mode 100644
index 000000000..07b2efc5f
--- /dev/null
+++ b/extra/Configs/Config.powerpc
@@ -0,0 +1,147 @@
+# Library Configuration rules for uClibc
+#
+# This file contains rules which are shared between multiple Makefiles. Feel
+# free to adjust to taste...
+# -Erik Andersen <andersen@lineo.com> <andersee@debian.org>
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program 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.
+#
+# This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources. Files within this library are copyright by their
+# respective copyright holders.
+
+# What arch do you want to compile for...
+#TARGET_ARCH=arm
+#TARGET_ARCH=i386
+#TARGET_ARCH=m68k
+TARGET_ARCH=powerpc
+#TARGET_ARCH=sh
+#TARGET_ARCH=sparc
+
+# If you are running a cross compiler, you may want to set this
+# to something more interesting...
+NATIVE_CC = gcc
+CROSS = #powerpc-linux-
+CC = $(CROSS)gcc
+AR = $(CROSS)ar
+LD = $(CROSS)ld
+STRIPTOOL = $(CROSS)strip
+#STRIPTOOL = /bin/true
+
+# Set the following to `true' to make a debuggable build, and `false' for
+# production builds.
+DODEBUG = false
+
+# Compiler warnings you want to see
+WARNINGS=-Wall
+
+# Note that the kernel source you use to compile with should be the same as the
+# Linux kernel you run your apps on. uClibc doesn't even try to achieve binary
+# compatibility across kernel versions. So don't expect, for example, uClibc
+# compiled with Linux kernel 2.0.x to implement lchown properly, since 2.0.x
+# can't do that. Similarly, if you compile uClibc vs Linux 2.4.x kernel headers,
+# but then run on Linux 2.0.x, lchown will be compiled into uClibc, but won't
+# work at all. You have been warned.
+KERNEL_SOURCE=/usr/src/linux
+
+# Set this to `false' if your CPU doesn't have a memory management unit (MMU).
+# Set it to `true' otherwise.
+HAS_MMU = true
+
+# Set this to `false' if you don't have/need basic floating point support
+# support in libc (strtod, printf, scanf). Set it to `true' otherwise.
+# Note: If not true, Rules.mak disables libm as well.
+HAS_FLOATING_POINT = true
+
+# Set this to `false' if you don't have/need float functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_FLOAT = false
+
+# Set this to `false' if you don't have/need double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_DOUBLE = false
+
+# Set this to `false' if you don't have/need long double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_LONG_DOUBLE = false
+
+# Set this to `false' if you don't have/need "(unsigned) long long int" support.
+# Set it to `true' otherwise.
+# Affects *printf and *scanf functions.
+# Also omits strto(u)ll, and (u)lltostr from the library if `false'.
+HAS_LONG_LONG = true
+
+# Set this to `false' if you don't have/need locale support; `true' otherwise.
+# Note: Currently only affects the ctype functions. You must also generate
+# a locale file for anything but the C locale. See directory extra/locale for
+# a utility to do so. Also see the following option.
+HAS_LOCALE = false
+
+# Set this to the path of your uClibc locale file directory.
+# Warning! This must be different than the glibc locale directory to avoid
+# name conflicts, as the locale files are entirely different in format!
+LOCALE_DIR = "/usr/share/uClibc-locale/"
+
+# This specifies which malloc implementation is used.
+# "malloc-simple" is very, very small, but is also very, very dumb
+# and does not try to make good use of memory or clean up after itself.
+#
+# "malloc" on the other hand is a bit bigger, but is pretty smart thereby
+# minimizing memory wastage and reusing already allocated memory. This
+# can be lots faster and safer IMHO.
+#
+# "malloc-930716" is from libc-5.3.12 and was/is the standard gnu malloc.
+# It is actually smaller than "malloc", at least on i386. Right now, it
+# only works on i386 (and maybe m68k) because it needs sbrk.
+#MALLOC = malloc-simple
+MALLOC = malloc
+#MALLOC = malloc-930716
+
+# If you want to collect common syscall code into one function, set to this to
+# `true'. Set it to false otherwise.
+# On i386 this saves about than 2.8k over all syscalls.
+# The idea came from the implementation in dietlibc.
+# At present, only affects i386.
+UNIFIED_SYSCALL = false
+
+# If you want large file summit support (greater then 2 Gib),
+# turn this on. This has no effect unless your kernel supports
+# lfs. This currently does nothing, but may someday...
+DOLFS = false
+
+# If you want to include RPC support, enable this. RPC is almost never used
+# for anything except NFS support, so unless you plan to use NFS, leave this
+# disabled. This is off by default.
+INCLUDE_RPC = false
+
+# Installation location. For the default uClinux installation from
+# Lineo for m68k, it should be:
+# /opt/uClinux/m68k-pic-coff
+# so includes installed in: /opt/uClinux/m68k-pic-coff/include
+# libc.a and crt0.o in: /opt/uClinux/m68k-pic-coff/lib
+#
+# For ARM it should be:
+# /opt/uClinux/arm-pic-elf
+# so includes installed in: /opt/uClinux/arm-pic-elf/include
+# libc.a and crt0.o in: /opt/uClinux/arm-pic-elf/lib
+#
+# For x86 this should be:
+# /usr/i386-linux-uclibc
+# so includes installed in: /usr/i386-linux-uclibc/include
+# libc.a, libc.so.#, crt0.o in: /usr/i386-linux-uclibc/lib
+#
+INSTALL_DIR = /usr/$(TARGET_ARCH)-linux-uclibc
diff --git a/extra/Configs/Config.sh b/extra/Configs/Config.sh
new file mode 100644
index 000000000..f34eed523
--- /dev/null
+++ b/extra/Configs/Config.sh
@@ -0,0 +1,169 @@
+# Library Configuration rules for uClibc
+#
+# This file contains rules which are shared between multiple Makefiles. Feel
+# free to adjust to taste...
+# -Erik Andersen <andersen@lineo.com> <andersee@debian.org>
+#
+# Copyright (C) 2000 by Lineo, inc.
+# Copyright (C) 2001 by Hewlett-Packard Australia
+#
+# This program 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.
+#
+# This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources. Files within this library are copyright by their
+# respective copyright holders.
+
+# What arch do you want to compile for...
+#TARGET_ARCH=arm
+#TARGET_ARCH=i386
+#TARGET_ARCH=m68k
+#TARGET_ARCH=powerpc
+TARGET_ARCH=sh
+#TARGET_ARCH=sparc
+
+# If you are running a cross compiler, you may want to set this
+# to something more interesting...
+NATIVE_CC = gcc
+CROSS = /usr/cygnus/yapp-001013/H-i686-pc-linux-gnulibc2.1/bin/sh-linux-gnu-
+CC = $(CROSS)gcc
+AR = $(CROSS)ar
+LD = $(CROSS)ld
+STRIPTOOL = $(CROSS)strip
+#STRIPTOOL = /bin/true
+
+# Set the following to `true' to make a debuggable build, and `false' for
+# production builds.
+DODEBUG = false
+
+# Compiler warnings you want to see
+WARNINGS=-Wall
+
+# Note that the kernel source you use to compile with should be the same as the
+# Linux kernel you run your apps on. uClibc doesn't even try to achieve binary
+# compatibility across kernel versions. So don't expect, for example, uClibc
+# compiled with Linux kernel 2.0.x to implement lchown properly, since 2.0.x
+# can't do that. Similarly, if you compile uClibc vs Linux 2.4.x kernel headers,
+# but then run on Linux 2.0.x, lchown will be compiled into uClibc, but won't
+# work at all. You have been warned.
+KERNEL_SOURCE=../../../linux
+
+#
+# ARCH_CFLAGS if your have something special to add to the CFLAGS
+#
+ARCH_CFLAGS = -DNO_UNDERSCORES
+
+ifeq ($(strip $(TARGET_ARCH)),sh)
+ifeq ($(strip $(TARGET_PROC)),SH2_BIG_THAMIS)
+ARCH_CFLAGS += -DHIOS -mb -m2 -specs=/usr/cygnus/yapp-001013/H-i686-pc-linux-gnulibc2.1/lib/gcc-lib/sh-linux-gnu/2.96-yapp-001013/specs_sh2
+HAS_MMU = false
+endif
+ifeq ($(strip $(TARGET_PROC)),SH3_BIG_UCLINUX)
+ARCH_CFLAGS += -mb
+HAS_MMU = false
+endif
+ifeq ($(strip $(TARGET_PROC)),SH3_LITTLE_UCLINUX)
+ARCH_CFLAGS += -ml
+HAS_MMU = false
+endif
+ifeq ($(strip $(TARGET_PROC)),SH3)
+ARCH_CFLAGS += -ml
+HAS_MMU = true
+endif
+endif
+
+# Set this to `false' if you don't have/need basic floating point support
+# support in libc (strtod, printf, scanf). Set it to `true' otherwise.
+# Note: If not true, Rules.mak disables libm as well.
+HAS_FLOATING_POINT = true
+
+# Set this to `false' if you don't have/need float functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_FLOAT = false
+
+# Set this to `false' if you don't have/need double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_DOUBLE = false
+
+# Set this to `false' if you don't have/need long double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_LONG_DOUBLE = false
+
+# Set this to `false' if you don't have/need "(unsigned) long long int" support.
+# Set it to `true' otherwise.
+# Affects *printf and *scanf functions.
+# Also omits strto(u)ll, and (u)lltostr from the library if `false'.
+HAS_LONG_LONG = false
+
+# Set this to `false' if you don't have/need locale support; `true' otherwise.
+# Note: Currently only affects the ctype functions. You must also generate
+# a locale file for anything but the C locale. See directory extra/locale for
+# a utility to do so. Also see the following option.
+HAS_LOCALE = false
+
+# Set this to the path of your uClibc locale file directory.
+# Warning! This must be different than the glibc locale directory to avoid
+# name conflicts, as the locale files are entirely different in format!
+LOCALE_DIR = "/usr/share/uClibc-locale/"
+
+# This specifies which malloc implementation is used.
+# "malloc-simple" is very, very small, but is also very, very dumb
+# and does not try to make good use of memory or clean up after itself.
+#
+# "malloc" on the other hand is a bit bigger, but is pretty smart thereby
+# minimizing memory wastage and reusing already allocated memory. This
+# can be lots faster and safer IMHO.
+#
+# "malloc-930716" is from libc-5.3.12 and was/is the standard gnu malloc.
+# It is actually smaller than "malloc", at least on i386. Right now, it
+# only works on i386 (and maybe m68k) because it needs sbrk.
+MALLOC = malloc-simple
+#MALLOC = malloc
+#MALLOC = malloc-930716
+
+# If you want to collect common syscall code into one function, set to this to
+# `true'. Set it to false otherwise.
+# On i386 this saves about than 2.8k over all syscalls.
+# The idea came from the implementation in dietlibc.
+# At present, only affects i386.
+UNIFIED_SYSCALL = false
+
+# If you want large file summit support (greater then 2 Gib),
+# turn this on. This has no effect unless your kernel supports
+# lfs. This currently does nothing, but may someday...
+DOLFS = false
+
+# If you want to include RPC support, enable this. RPC is almost never used
+# for anything except NFS support, so unless you plan to use NFS, leave this
+# disabled. This is off by default.
+INCLUDE_RPC = false
+
+# Installation location. For the default uClinux installation from
+# Lineo for m68k, it should be:
+# /opt/uClinux/m68k-pic-coff
+# so includes installed in: /opt/uClinux/m68k-pic-coff/include
+# libc.a and crt0.o in: /opt/uClinux/m68k-pic-coff/lib
+#
+# For ARM it should be:
+# /opt/uClinux/arm-pic-elf
+# so includes installed in: /opt/uClinux/arm-pic-elf/include
+# libc.a and crt0.o in: /opt/uClinux/arm-pic-elf/lib
+#
+# For x86 this should be:
+# /usr/i386-linux-uclibc
+# so includes installed in: /usr/i386-linux-uclibc/include
+# libc.a, libc.so.#, crt0.o in: /usr/i386-linux-uclibc/lib
+#
+INSTALL_DIR = /opt/uClinux/$(TARGET_ARCH)-pic-elf
+
diff --git a/extra/Configs/Config.x86 b/extra/Configs/Config.x86
new file mode 100644
index 000000000..e05059bd4
--- /dev/null
+++ b/extra/Configs/Config.x86
@@ -0,0 +1,147 @@
+# Library Configuration rules for uClibc
+#
+# This file contains rules which are shared between multiple Makefiles. Feel
+# free to adjust to taste...
+# -Erik Andersen <andersen@lineo.com> <andersee@debian.org>
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program 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.
+#
+# This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources. Files within this library are copyright by their
+# respective copyright holders.
+
+# What arch do you want to compile for...
+#TARGET_ARCH=arm
+TARGET_ARCH=i386
+#TARGET_ARCH=m68k
+#TARGET_ARCH=powerpc
+#TARGET_ARCH=sh
+#TARGET_ARCH=sparc
+
+# If you are running a cross compiler, you may want to set this
+# to something more interesting...
+NATIVE_CC = gcc
+CROSS = #i386-linux-
+CC = $(CROSS)gcc
+AR = $(CROSS)ar
+LD = $(CROSS)ld
+STRIPTOOL = $(CROSS)strip
+#STRIPTOOL = /bin/true
+
+# Set the following to `true' to make a debuggable build, and `false' for
+# production builds.
+DODEBUG = false
+
+# Compiler warnings you want to see
+WARNINGS=-Wall
+
+# Note that the kernel source you use to compile with should be the same as the
+# Linux kernel you run your apps on. uClibc doesn't even try to achieve binary
+# compatibility across kernel versions. So don't expect, for example, uClibc
+# compiled with Linux kernel 2.0.x to implement lchown properly, since 2.0.x
+# can't do that. Similarly, if you compile uClibc vs Linux 2.4.x kernel headers,
+# but then run on Linux 2.0.x, lchown will be compiled into uClibc, but won't
+# work at all. You have been warned.
+KERNEL_SOURCE=/usr/src/linux
+
+# Set this to `false' if your CPU doesn't have a memory management unit (MMU).
+# Set it to `true' otherwise.
+HAS_MMU = true
+
+# Set this to `false' if you don't have/need basic floating point support
+# support in libc (strtod, printf, scanf). Set it to `true' otherwise.
+# Note: If not true, Rules.mak disables libm as well.
+HAS_FLOATING_POINT = true
+
+# Set this to `false' if you don't have/need float functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_FLOAT = false
+
+# Set this to `false' if you don't have/need double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_DOUBLE = false
+
+# Set this to `false' if you don't have/need long double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_LONG_DOUBLE = false
+
+# Set this to `false' if you don't have/need "(unsigned) long long int" support.
+# Set it to `true' otherwise.
+# Affects *printf and *scanf functions.
+# Also omits strto(u)ll, and (u)lltostr from the library if `false'.
+HAS_LONG_LONG = true
+
+# Set this to `false' if you don't have/need locale support; `true' otherwise.
+# Note: Currently only affects the ctype functions. You must also generate
+# a locale file for anything but the C locale. See directory extra/locale for
+# a utility to do so. Also see the following option.
+HAS_LOCALE = false
+
+# Set this to the path of your uClibc locale file directory.
+# Warning! This must be different than the glibc locale directory to avoid
+# name conflicts, as the locale files are entirely different in format!
+LOCALE_DIR = "/usr/share/uClibc-locale/"
+
+# This specifies which malloc implementation is used.
+# "malloc-simple" is very, very small, but is also very, very dumb
+# and does not try to make good use of memory or clean up after itself.
+#
+# "malloc" on the other hand is a bit bigger, but is pretty smart thereby
+# minimizing memory wastage and reusing already allocated memory. This
+# can be lots faster and safer IMHO.
+#
+# "malloc-930716" is from libc-5.3.12 and was/is the standard gnu malloc.
+# It is actually smaller than "malloc", at least on i386. Right now, it
+# only works on i386 (and maybe m68k) because it needs sbrk.
+#MALLOC = malloc-simple
+MALLOC = malloc
+#MALLOC = malloc-930716
+
+# If you want to collect common syscall code into one function, set to this to
+# `true'. Set it to false otherwise.
+# On i386 this saves about than 2.8k over all syscalls.
+# The idea came from the implementation in dietlibc.
+# At present, only affects i386.
+UNIFIED_SYSCALL = false
+
+# If you want large file summit support (greater then 2 Gib),
+# turn this on. This has no effect unless your kernel supports
+# lfs. This currently does nothing, but may someday...
+DOLFS = false
+
+# If you want to include RPC support, enable this. RPC is almost never used
+# for anything except NFS support, so unless you plan to use NFS, leave this
+# disabled. This is off by default.
+INCLUDE_RPC = false
+
+# Installation location. For the default uClinux installation from
+# Lineo for m68k, it should be:
+# /opt/uClinux/m68k-pic-coff
+# so includes installed in: /opt/uClinux/m68k-pic-coff/include
+# libc.a and crt0.o in: /opt/uClinux/m68k-pic-coff/lib
+#
+# For ARM it should be:
+# /opt/uClinux/arm-pic-elf
+# so includes installed in: /opt/uClinux/arm-pic-elf/include
+# libc.a and crt0.o in: /opt/uClinux/arm-pic-elf/lib
+#
+# For x86 this should be:
+# /usr/i386-linux-uclibc
+# so includes installed in: /usr/i386-linux-uclibc/include
+# libc.a, libc.so.#, crt0.o in: /usr/i386-linux-uclibc/lib
+#
+INSTALL_DIR = /usr/$(TARGET_ARCH)-linux-uclibc
diff --git a/include/math.h b/include/math.h
index c6ebcaacc..9aada8e42 100644
--- a/include/math.h
+++ b/include/math.h
@@ -156,7 +156,7 @@
#define ERANGE 34
/* Complex numeral. */
-#ifdef __UCLIBC_HAS_DOUBLE__
+#ifdef __UCLIBC_HAS_LIBM_DOUBLE__
typedef struct
{
double r;
@@ -164,7 +164,7 @@ typedef struct
} cmplx;
#endif
-#ifdef __UCLIBC_HAS_FLOATS__
+#ifdef __UCLIBC_HAS_LIBM_FLOAT__
typedef struct
{
float r;
@@ -172,7 +172,7 @@ typedef struct
} cmplxf;
#endif
-#ifdef __UCLIBC_HAS_LONG_DOUBLE__
+#ifdef __UCLIBC_HAS_LIBM_LONG_DOUBLE__
/* Long double complex numeral. */
typedef struct
{
@@ -254,7 +254,7 @@ enum
};
/* Return number of classification appropriate for X. */
-#ifdef __UCLIBC_HAS_DOUBLE__
+#ifdef __UCLIBC_HAS_LIBM_DOUBLE__
# define fpclassify(x) \
(sizeof (x) == sizeof (float) ? \
__fpclassifyf (x) \
@@ -266,7 +266,7 @@ enum
#endif
-#ifdef __UCLIBC_HAS_DOUBLE__
+#ifdef __UCLIBC_HAS_LIBM_DOUBLE__
/* Return nonzero value if sign of X is negative. */
extern int signbit(double x);
/* Return nonzero value if X is not +-Inf or NaN. */
@@ -280,13 +280,13 @@ extern int isnan(double x);
__isinff (x) \
: sizeof (x) == sizeof (double) ? \
__isinf (x) : __isinfl (x))
-# else
+#else
# define isinf(x) \
(sizeof (x) == sizeof (float) ? __isinff (x) : __isinf (x))
-# endif
+#endif
-# ifdef __UCLIBC_HAS_LONG_DOUBLE__
+#ifdef __UCLIBC_HAS_LIBM_LONG_DOUBLE__
/* Return nonzero value if sign of X is negative. */
extern int signbitl(long double x);
/* Return nonzero value if X is not +-Inf or NaN. */
@@ -330,7 +330,7 @@ extern int isnanl(long double x);
-#ifdef __UCLIBC_HAS_DOUBLE__
+#ifdef __UCLIBC_HAS_LIBM_DOUBLE__
/* 7.12.4 Trigonometric functions */
extern double acos(double x);
extern double asin(double x);
@@ -407,7 +407,7 @@ extern double fmin(double x, double y);
extern double fma(double x, double y, double z);
#endif
-#ifdef __UCLIBC_HAS_FLOATS__
+#ifdef __UCLIBC_HAS_LIBM_FLOAT__
/* 7.12.4 Trigonometric functions */
extern float acosf(float x);
extern float asinf(float x);
@@ -484,7 +484,7 @@ extern float fminf(float x, float y);
extern float fmaf(float x, float y, float z);
#endif
-#ifdef __UCLIBC_HAS_LONG_DOUBLE__
+#ifdef __UCLIBC_HAS_LIBM_LONG_DOUBLE__
/* 7.12.4 Trigonometric functions */
extern long double acosl(long double x);
extern long double asinl(long double x);
diff --git a/libc/misc/internals/Makefile b/libc/misc/internals/Makefile
index 2d0be502c..93faa1929 100644
--- a/libc/misc/internals/Makefile
+++ b/libc/misc/internals/Makefile
@@ -24,7 +24,7 @@ TOPDIR=../../../
include $(TOPDIR)Rules.mak
CSRC=ultostr.c ltostr.c __uClibc_main.c tempname.c
-ifeq ($(HAS_FLOATS),true)
+ifeq ($(HAS_FLOATING_POINT),true)
CSRC += dtostr.c zoicheck.c
endif
ifeq ($(HAS_LONG_LONG),true)
diff --git a/libc/stdlib/Makefile b/libc/stdlib/Makefile
index c8fde662b..6a5db9f34 100644
--- a/libc/stdlib/Makefile
+++ b/libc/stdlib/Makefile
@@ -39,7 +39,7 @@ MOBJ2=atexit.o exit.o
CSRC = abort.c getenv.c mktemp.c qsort.c realpath.c abs.c bsearch.c \
mkstemp.c putenv.c rand.c random.c setenv.c system.c div.c ldiv.c \
getpt.c ptsname.c grantpt.c unlockpt.c
-ifeq ($(HAS_FLOATS),true)
+ifeq ($(HAS_FLOATING_POINT),true)
CSRC += strtod.c
endif
COBJS=$(patsubst %.c,%.o, $(CSRC))
diff --git a/libm/Makefile b/libm/Makefile
index 22e6c8e1c..c07190fb1 100644
--- a/libm/Makefile
+++ b/libm/Makefile
@@ -28,13 +28,13 @@ LIBM_SHARED_FULLNAME=libm-$(MAJOR_VERSION).$(MINOR_VERSION).so
TARGET_CC= $(TOPDIR)extra/gcc-uClibc/$(TARGET_ARCH)-uclibc-gcc
DIRS=
-ifeq ($(strip $(HAS_FLOATS)),true)
+ifeq ($(strip $(HAS_LIBM_FLOAT)),true)
DIRS+=float
endif
-ifeq ($(strip $(HAS_DOUBLE)),true)
+ifeq ($(strip $(HAS_LIBM_DOUBLE)),true)
DIRS+=double
endif
-ifeq ($(strip $(HAS_LONG_DOUBLE)),true)
+ifeq ($(strip $(HAS_LIBM_LONG_DOUBLE)),true)
DIRS+=ldouble
endif
ALL_SUBDIRS = float double ldouble
@@ -50,7 +50,7 @@ $(LIBM): subdirs
tags:
ctags -R
-
+
shared: all
if [ -f $(LIBM) ] ; then \
$(TARGET_CC) $(LDFLAGS) -shared -o $(LIBM_SHARED_FULLNAME) \