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incubator-nuttx
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Improve build instructions 

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1482 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2009-02-07 22:33:24 +00:00
parent 2ec8813b98
commit b863621984
1 changed files with 30 additions and 11 deletions
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37
configs/skp16c26/README.txt
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@ -9,21 +9,37 @@ BUILDING THE R8C/M16C/M32C GNU TOOLCHAIN
Change to the directory just above the NuttX installation. If <nuttx-dir> is
where NuttX is installed, then cd to <nuttx-dir>/..
2. Get the buildroot Module
2. Get and Install the buildroot Module
Check out the misc/buildroot module (or download the appropriate buildroot package).
CVS checkout instructions:
a. Using a release tarball:
cd <nuttx-dir>/..
Download the appropriate buildroot package.
unpack the buildroot package
rename the directory to buildroot
b. Using CVS
Check out the misc/buildroot module. CVS checkout instructions:
cvs -d:pserver:anonymous@nuttx.cvs.sourceforge.net:/cvsroot/nuttx login
cvs -z3 -d:pserver:anonymous@nuttx.cvs.sourceforge.net:/cvsroot/nuttx co -P nuttx
cvs -z3 -d:pserver:anonymous@nuttx.cvs.sourceforge.net:/cvsroot/nuttx co -P misc/buildroot
3. Move the buildroot Source Tree and create the archive directory
Move the buildroot Source Tree and create the archive directory
mv misc/buildroot .
Make the archive directory:
mkdir archive
The <nuttx>/../buildroot is where the toolchain is built;
The <nuttx>/../archive directory is where toolchain sources will be downloaded.
The <nuttx-dir>/../buildroot is where the toolchain is built;
The <nuttx-dir>/../archive directory is where toolchain sources will be downloaded.
3. Make sure that NuttX is configured
cd <nuttx-dir>/tools
./configure.sh <nuttx-configuration>
4. Configure and Make the buildroot
@ -33,7 +49,9 @@ BUILDING THE R8C/M16C/M32C GNU TOOLCHAIN
make
This will download the large source packages for the toolchain and build the toolchain.
The resulting binaries will be under buildroot/build_m32c.
The resulting binaries will be under buildroot/build_m32c. There will also be a
large build directory called toolchain_build_m32c; this directory can be removed once
the build completes successfully.
Cygwin GCC BUILD NOTES
^^^^^^^^^^^^^^^^^^^^^^
@ -61,6 +79,7 @@ Cygwin GCC BUILD NOTES
toolchain_build_m32c/gcc-4.2.4-initial, then the final GCC is produced in
toolchain_build_m32c/gcc-4.2.4-final. The above error will occur twice: Once for
the intial GCC build (see above) and once for the final GCC build. For the final GCC
build, the workaround is the same except that the directory will be toolchain_build_m32c/gcc-4.2.4-final/gcc.
build, the workaround is the same except that the directory will be
toolchain_build_m32c/gcc-4.2.4-final/gcc.