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

Eric Andersen e83a36ce9f Rev all the header files to sync things with glibc 2.2.4 22 år sedan
debian 24700c28ae Fix SYSTEM_DEVEL_PREFIX to allow install of the <arch>-uclibc- spoofer 23 år sedan
extra 07187c6aff Patch from John Tyner <jtyner@cs.ucr.edu> to avoid redefined 22 år sedan
include e83a36ce9f Rev all the header files to sync things with glibc 2.2.4 22 år sedan
ldso 4e58aab2cf elide some debug noise 23 år sedan
libc 65eee18731 Fix fseek behavior. 22 år sedan
libcrypt 094983cd14 Force our child libs to link vs libc 23 år sedan
libm 094983cd14 Force our child libs to link vs libc 23 år sedan
libresolv 094983cd14 Force our child libs to link vs libc 23 år sedan
libutil 562d9dc331 forkpty.c uses fork(), and so must be disabled when HAS_MMU=false 23 år sedan
test 7cfcc4fce5 Fix the vfork test so it actually works this time. 22 år sedan
.cvsignore dd4d42c2b9 Removed INSTALL_DIR and replaced it with DEVEL_PREFIX, ROOT_DIR, and 23 år sedan
COPYING.LIB 64bc641218 Initial revision 24 år sedan
Makefile 11ebbd7641 Fix the "install_target" target to install to $(PREFIX)$(TARGET_PREFIX) 23 år sedan
README 96277cfcea Update the build system, yet again. I hope this is the last time... 23 år sedan
Rules.mak 53cfafba41 Preevaluate some stuff so it only gets run once, speeding the compile 23 år sedan
TODO 96277cfcea Update the build system, yet again. I hope this is the last time... 23 år sedan

README


* Configuration:

cp ./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.