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Doc: Fix CustomApps/CustomHello example

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NuttX generates the app main name from Kconfig symbol
xxxx_PROGNAME. The documentation was defining manually
the entry point as custom_hello(int char, char *argv[])
and pointing CONFIG_INIT_ENTRYPOINT="custom_hello".

The right thing to do is creating the application entry
point as "int main(int char, char *argv[])" and the build
system will add "_main" to the PROGNAME.

Signed-off-by: Alan C. Assis <acassis@gmail.com>
This commit is contained in:
Alan Carvalho de Assis 2024-07-19 18:38:57 -03:00 committed by Xiang Xiao
parent d708edab76
commit a1a0315b9c
1 changed files with 2 additions and 2 deletions
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4
Documentation/guides/customapps.rst
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@ -172,7 +172,7 @@ For this "Hello, Custom World!" application ``custom_hello()`` is the applicatio
#include <stdio.h>
int custom_hello(int argc, char *argv[])
int main(int argc, char *argv[])
{
printf("Hello, Custom World!!\n");
return 0;
@ -185,7 +185,7 @@ In order to build with the new custom configuration, you will need the following
:menuselection:`CONFIG_APPS_DIR="../CustomApps"`
:menuselection:`CONFIG_INIT_ENTRYPOINT="custom_hello"`
:menuselection:`CONFIG_INIT_ENTRYPOINT="custom_hello_main"`
Note that you can only access the ``../CustomApps/Kconfig`` configuration file if ``CONFIG_APPS_DIR`` is set
to ``../CustomApps`` BEFORE ``make menuconfig`` is executed