doc: no more bare metal environment

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>

doc/guides/prog_guide/dev_kit_build_system.rst

@@ -300,7 +300,7 @@ Misc
 
 *   rte.doc.mk: Documentation in the development kit framework
 
-*   rte.gnuconfigure.mk: Build an application that is configure-based (used to compile *newlib*).
+*   rte.gnuconfigure.mk: Build an application that is configure-based.
 
 *   rte.subdir.mk: Build several directories in the development kit framework.
 

doc/guides/sample_app_ug/cmd_line.rst

@@ -114,7 +114,7 @@ This is achieved as follows:
 
 .. code-block:: c
 
-    int MAIN(int argc, char **argv)
+    int main(int argc, char **argv)
     {
         ret = rte_eal_init(argc, argv);
         if (ret < 0)

doc/guides/sample_app_ug/hello_world.rst

@@ -85,7 +85,7 @@ This is done in the main() function using the following code:
 
     int
 
-    MAIN(int argc, char **argv)
+    main(int argc, char **argv)
 
     {
         ret = rte_eal_init(argc, argv);

doc/guides/sample_app_ug/l3_forward_power_man.rst

@@ -165,7 +165,7 @@ The following sections describe aspects that are specific to the L3 Forwarding w
 Power Library Initialization
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-The Power library is initialized in the MAIN routine.
+The Power library is initialized in the main routine.
 It changes the P-state governor to userspace for specific cores that are under control.
 The Timer library is also initialized and several timers are created later on,
 responsible for checking if it needs to scale down frequency at run time by checking CPU utilization statistics.
@@ -176,7 +176,7 @@ responsible for checking if it needs to scale down frequency at run time by chec
 
 .. code-block:: c
 
-    int MAIN(int argc, char **argv)
+    int main(int argc, char **argv)
     {
         struct lcore_conf *qconf;
         int ret;

doc/guides/sample_app_ug/quota_watermark.rst

@@ -182,7 +182,7 @@ Core Application - qw
 EAL and Drivers Setup
 ^^^^^^^^^^^^^^^^^^^^^
 
-The EAL arguments are parsed at the beginning of the MAIN() function:
+The EAL arguments are parsed at the beginning of the main() function:
 
 .. code-block:: c
 
@@ -236,7 +236,7 @@ The quota and low_watermark shared variables are put into an rte_memzone using a
         low_watermark = (unsigned int *) qw_memzone->addr + sizeof(int);
    }
 
-These two variables are initialized to a default value in MAIN() and
+These two variables are initialized to a default value in main() and
 can be changed while qw is running using the qwctl control program.
 
 Application Arguments

doc/guides/testpmd_app_ug/testpmd_funcs.rst

@@ -103,7 +103,7 @@ stop
 quit
 ~~~~
 
-Quit to prompt in Linux or reboot on Baremetal:
+Quit to prompt:
 
 quit