Embedded C library http://uclibc-ng.org

Eric Andersen 8fda4c4091 Updates to the v850 architecture from Miles Bader <miles@gnu.org> преди 22 години
debian 5a65349824 Update my email address. I am no longer andersen@lineo.com преди 22 години
docs 78f5648547 More Updates. преди 22 години
extra 8fda4c4091 Updates to the v850 architecture from Miles Bader <miles@gnu.org> преди 22 години
include 8fda4c4091 Updates to the v850 architecture from Miles Bader <miles@gnu.org> преди 22 години
ldso 75d013b16a Fix the bug where binaries built with older toolchains would преди 22 години
libc 8fda4c4091 Updates to the v850 architecture from Miles Bader <miles@gnu.org> преди 22 години
libcrypt 75d013b16a Fix the bug where binaries built with older toolchains would преди 22 години
libm 75d013b16a Fix the bug where binaries built with older toolchains would преди 22 години
libpthread 75d013b16a Fix the bug where binaries built with older toolchains would преди 22 години
libresolv 75d013b16a Fix the bug where binaries built with older toolchains would преди 22 години
libutil 75d013b16a Fix the bug where binaries built with older toolchains would преди 22 години
test 19c380d17f Build glibc test apps static when told to. преди 22 години
.cvsignore 1ffc1d5793 Added build-stamp for Debian преди 22 години
COPYING.LIB 64bc641218 Initial revision преди 24 години
Makefile 03f7612acc Miles Bader <miles@lsi.nec.co.jp> noticed that `make install' tries to преди 22 години
README ec8e012835 Recommend making symlinks, not copying the config file. преди 22 години
Rules.mak 75d013b16a Fix the bug where binaries built with older toolchains would преди 22 години
TODO 483cbc9e21 Update TODO list a bit преди 22 години

README


* Configuration:

ln -s ./extra/Configs/Config. ./Config

Then edit ./Config for your setup. In particular, modify CROSS and
KERNEL_SOURCE as necessary. You may also want to modify
SHARED_LIB_LOADER_PATH, DEVEL_PREFIX, and SYSTEM_DEVEL_PREFIX depending
on where you want to install the development environment. By default,
the development environment is installed into /usr/-linux-uclibc/.


* Building:

make


* Installing the development environment:

(As root, if necessary,)

make install

This will install the header files, libraries, and the gcc
wrapper into the directories defined in Config.


* Installing the target runtime environment:

(As root, if necessary,)

make PREFIX= install_target

This installs only the files that are necessary to run binaries
compiled against uClibc. Hint: You probably do not want to install
the target runtime environment on your host machine.


* Using uClibc:

To compile programs with uClibc,

export PATH={uClibc DEVEL_PREFIX}/bin:$PATH

and then just ./configure and make as usual.

Note:

You may also want to look at extra/gcc-uclibc/gcc-uclibc.c for
additional information concerning what options and environment
variables the gcc wrapper handles.

Note2:

There is an unwholesomely huge amount of code out there that
depends on the presence of GNU libc header files. We have GNU
libc header files. So we have committed a horrible sin in
uClibc. We _lie_ and claim to be GNU libc in order to force
many applications to work as their developers intended. This
is IMHO, pardonable, since these defines are not really
intended to check for the presence of a particular library, but
rather are used to define an _interface_. Some programs (such
as GNU binutils) are especially chummy with glibc, and need
this behavior disabled by adding CFLAGS+=-D__FORCE_NOGLIBC