MTD 248-645A Manual de usuario Pagina 70

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 347
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 69
Linux From Scratch - Version 7.0
50
5.11. Tcl-8.5.10
The Tcl package contains the Tool Command Language.
Approximate build time: 0.3 SBU
Required disk space: 33 MB
5.11.1. Installation of Tcl
This package and the next three (Expect, DejaGNU, and Check) are installed to support running the test suites for
GCC and Binutils and other packages. Installing four packages for testing purposes may seem excessive, but it is
very reassuring, if not essential, to know that the most important tools are working properly. Even if the test suites
are not run in this chapter (they are not mandatory), these packages are required to run the test suites in Chapter 6.
Prepare Tcl for compilation:
cd unix
./configure --prefix=/tools
Build the package:
make
Compilation is now complete. As discussed earlier, running the test suite is not mandatory for the temporary tools
here in this chapter. To run the Tcl test suite anyway, issue the following command:
TZ=UTC make test
The Tcl test suite may experience failures under certain host conditions that are not fully understood. Therefore, test
suite failures here are not surprising, and are not considered critical. The TZ=UTC parameter sets the time zone to
Coordinated Universal Time (UTC), also known as Greenwich Mean Time (GMT), but only for the duration of the
test suite run. This ensures that the clock tests are exercised correctly. Details on the TZ environment variable are
provided in Chapter 7.
Install the package:
make install
Make the installed library writable so debugging symbols can be removed later:
chmod -v u+w /tools/lib/libtcl8.5.so
Install Tcl's headers. The next package, Expect, requires them to build.
make install-private-headers
Now make a necessary symbolic link:
ln -sv tclsh8.5 /tools/bin/tclsh
5.11.2. Contents of Tcl
Installed programs: tclsh (link to tclsh8.5) and tclsh8.5
Installed library: libtcl8.5.so, libtclstub8.5.a
Vista de pagina 69
1 2 ... 65 66 67 68 69 70 71 72 73 74 75 ... 346 347

Comentarios a estos manuales

Sin comentarios