z/TPF Program Management - IBM

|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Unpack the GNU compiler collection for the z/TPF system
You can unpack a binary package as an alternative to building the GNU compiler
collection (GCC).
Complete the following steps to unpack the GCC executable and linking format
(ELF)-compatible compiler, which is also known as a cross-compiler.
1. Set up a directory structure for unpacking the ELF-compatible compiler. For
example, enter the following commands to create a base directory for the tar
files of the compiler, and a subdirectory to use for building and unpacking the
ELF-compatible compiler:
mkdir /ztpf/tpfcross
mkdir /ztpf/tpfcross/build
2. Unpack the binary package:
a. See your IBM service representative for information about how to get the
compiler tar file. Put the tar file in the /ztpf/tpfcross directory.
v /s390x-linux-gnu-x-s390x-ibm-tpf.tar.bz2
b. Go to http://www.ibm.com/software/htp/tpf/maint/toolsztpf.html to get the IBM
sysroot file that corresponds to the version of the compiler that you are
using:
tpf-sysroot-ibm.version.tar.bz2
c. Unpack the binary files to the build directory. Enter the following commands:
cd /ztpf/tpfcross/build
tar -xjf ../s390x-linux-gnu-x-s390x-ibm-tpf.tar.bz2
The gpl-include sysroot files are included in these tar files. After you
complete this step successfully, the /ztpf/tpfcross/build directory contains
the pre-built ELF-compatible compiler.
3. Enter the following command to unpack the sysroot files into, for example, a
directory called /home/downloads:
tar -xjf /home/downloads/tpf-sysroot-ibm.version.tar.bz2
You then have a directory that is called /ztpf/tpfcross/build/sys-root/ for the
IBM sysroot files.
4. Enter one of the following commands to copy the IBM sysroot files to the
ELF-compatible compiler directory.
v For GCC 4.1.2:
/ztpf/tpfcross/build/tpf-06r1-13/H-s390x-linux-gnu/bin/refix
v For GCC 4.6.3:
/ztpf/tpfcross/build/tpf-11r1-8/H-s390x-linux-gnu/bin/refix
You are prompted to enter the location of the IBM sysroot, for example:
/ztpf/tpfcross/build/sys-root. The fully populated sysroot is ready to use.
5. Complete setup and verification:
a. Update (or create) the path variable and environment variables TPF_X_GCC
and TPF_X_LIBS by using an editor to update a profile file (such as
.bash_profile or /etc/profile.local) or by using the command prompt.
For example, enter the following commands if you are using the GCC 4.1.2
ELF-compatible compiler:
export PATH=/ztpf/tpfcross/build/tpf-06r1-13/H-s390x-linux-gnu/bin:${PATH}
export TPF_X_GCC=/ztpf/tpfcross/build/tpf-06r1-13/include/c++/4.1.2
© Copyright IBM Corp. 2005, 2012 49