diff options
Diffstat (limited to 'poky/documentation/sdk-manual/working-projects.rst')
| -rw-r--r-- | poky/documentation/sdk-manual/working-projects.rst | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/poky/documentation/sdk-manual/working-projects.rst b/poky/documentation/sdk-manual/working-projects.rst index ad84ce2b87..276daa9bb6 100644 --- a/poky/documentation/sdk-manual/working-projects.rst +++ b/poky/documentation/sdk-manual/working-projects.rst @@ -135,9 +135,8 @@ project: To learn about environment variables established when you run the cross-toolchain environment setup script and how they are used or - overridden when the Makefile, see the " - Makefile-Based Projects - " section. + overridden by the Makefile, see the + :ref:`sdk-manual/working-projects:makefile-based projects` section. This next command is a simple way to verify the installation of your project. Running the command prints the architecture on which the @@ -279,9 +278,9 @@ example: $ source /opt/poky/&DISTRO;/environment-setup-i586-poky-linux 3. *Create the Makefile:* For this example, the Makefile contains - two lines that can be used to set the ``CC`` variable. One line is + two lines that can be used to set the :term:`CC` variable. One line is identical to the value that is set when you run the SDK environment - setup script, and the other line sets ``CC`` to "gcc", the default + setup script, and the other line sets :term:`CC` to "gcc", the default GNU compiler on the build host:: # CC=i586-poky-linux-gcc -m32 -march=i586 --sysroot=/opt/poky/2.5/sysroots/i586-poky-linux @@ -298,7 +297,7 @@ example: 4. *Make the Project:* Use the ``make`` command to create the binary output file. Because variables are commented out in the Makefile, the - value used for ``CC`` is the value set when the SDK environment setup + value used for :term:`CC` is the value set when the SDK environment setup file was run:: $ make @@ -307,10 +306,10 @@ example: i586-poky-linux-gcc -m32 -march=i586 --sysroot=/opt/poky/2.5/sysroots/i586-poky-linux main.o module.o -o target_bin From the results of the previous command, you can see that - the compiler used was the compiler established through the ``CC`` + the compiler used was the compiler established through the :term:`CC` variable defined in the setup script. - You can override the ``CC`` environment variable with the same + You can override the :term:`CC` environment variable with the same variable as set from the Makefile by uncommenting the line in the Makefile and running ``make`` again. :: @@ -334,7 +333,7 @@ example: variable as part of the command line. Go into the Makefile and re-insert the comment character so that running ``make`` uses the established SDK compiler. However, when you run ``make``, use a - command-line argument to set ``CC`` to "gcc":: + command-line argument to set :term:`CC` to "gcc":: $ make clean rm -rf *.o |