syscfg: Write defs for packages included in build

[andrzej-kaczmarek]

This adds symbols in syscfg.h for each package included in build. The symbol name has "MYNEWTPKG" prefix followed with sanitized package's full name, i.e. repo designator has "@" stripped and is separated with "_" from package name, then all illegal characters in resulting name are replaced with "".

[andrzej-kaczmarek]

example:

/*** Included packages */
#define MYNEWT_PKG_apache_mynewt_core__util_rwlock 1
#define MYNEWT_PKG_apache_mynewt_nimble__nimble_controller 1
#define MYNEWT_PKG_apache_mynewt_nimble__nimble_transport_common_hci_h4 1
#define MYNEWT_PKG_apache_mynewt_nimble__porting_npl_mynewt 1
#define MYNEWT_PKG_apache_mynewt_core__sys_log 1
#define MYNEWT_PKG_apache_mynewt_nimble__nimble_transport 1
#define MYNEWT_PKG_apache_mynewt_core__util_mem 1
#define MYNEWT_PKG_apache_mynewt_core__hw_drivers_uart_uart_hal 1
#define MYNEWT_PKG_apache_mynewt_core__sys_console_stub 1
#define MYNEWT_PKG_apache_mynewt_core__kernel_os 1
#define MYNEWT_PKG_apache_mynewt_core__sys_defs 1
#define MYNEWT_PKG_apache_mynewt_core__sys_log_modlog 1
#define MYNEWT_PKG_targets_blabla_nrf52840 1
#define MYNEWT_PKG_apache_mynewt_core__hw_cmsis_core 1
#define MYNEWT_PKG_apache_mynewt_core__hw_drivers_uart 1
#define MYNEWT_PKG_apache_mynewt_nimble__nimble_drivers_nrf52 1
#define MYNEWT_PKG_apache_mynewt_core__sys_log_common 1
#define MYNEWT_PKG_apache_mynewt_core__sys_sysinit 1
#define MYNEWT_PKG_targets_blabla_config 1
#define MYNEWT_PKG_apache_mynewt_core__sys_log_stub 1
#define MYNEWT_PKG_apache_mynewt_nimble__nimble_transport_uart 1
#define MYNEWT_PKG_apache_mynewt_nimble__apps_blehci 1
#define MYNEWT_PKG_apache_mynewt_core__hw_mcu_nordic_nrf52xxx 1
#define MYNEWT_PKG_apache_mynewt_core__libc_baselibc 1
#define MYNEWT_PKG_apache_mynewt_core__sys_stats_full 1
#define MYNEWT_PKG_apache_mynewt_core__sys_sysdown 1
#define MYNEWT_PKG_apache_mynewt_core__sys_flash_map 1
#define MYNEWT_PKG_apache_mynewt_core__hw_mcu_nordic 1
#define MYNEWT_PKG_apache_mynewt_nimble__nimble 1
#define MYNEWT_PKG_apache_mynewt_core__hw_bsp_nordic_pca10056 1
#define MYNEWT_PKG_apache_mynewt_core__compiler_arm_none_eabi_m4 1
#define MYNEWT_PKG_apache_mynewt_core__sys_console 1
#define MYNEWT_PKG_apache_mynewt_core__sys_sys 1
#define MYNEWT_PKG_apache_mynewt_core__hw_hal 1

[kasjer]

It seems that with this change while syscfg.h do have new defines newt build always rebuilds everything as if syscfg.h was different from the one in previous build

[andrzej-kaczmarek]

@kasjer should be fixed now