variants: Disable some features for production build.

- Disable CPP
- Disable shell
- Disable any debug log level
- Disable init stacks.

Signed-off-by: iabdalkader <i.abdalkader@gmail.com>

Author: iabdalkader

loader/fixups.c

@@ -1,6 +1,13 @@
 #include <cmsis_core.h>
 #include <zephyr/init.h>
 
+#ifndef CONFIG_CPP
+void __cxa_pure_virtual() {
+	while (1)
+		;
+}
+#endif
+
 int disable_mpu_rasr_xn(void) {
 	uint32_t index;
 	/* Kept the max index as 8(irrespective of soc) because the sram

variants/arduino_giga_r1_stm32h747xx_m7/arduino_giga_r1_stm32h747xx_m7.conf

@@ -16,8 +16,10 @@ CONFIG_SHELL_STACK_SIZE=32768
 CONFIG_MAIN_STACK_SIZE=32768
 CONFIG_LLEXT_HEAP_SIZE=128
 
-CONFIG_FPU=y
+CONFIG_CPP=n
+CONFIG_SHELL=n
 
+CONFIG_FPU=y
 CONFIG_ADC=y
 CONFIG_DAC=y
 CONFIG_PWM=y
@@ -39,13 +41,12 @@ CONFIG_MBEDTLS=y
 CONFIG_MBEDTLS_BUILTIN=y
 CONFIG_MBEDTLS_PEM_CERTIFICATE_FORMAT=y
 CONFIG_MBEDTLS_ENABLE_HEAP=y
-CONFIG_MBEDTLS_HEAP_SIZE=60000
+CONFIG_MBEDTLS_HEAP_SIZE=80000
 CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=7168
 CONFIG_MBEDTLS_HASH_ALL_ENABLED=y
 CONFIG_MBEDTLS_CMAC=y
 
 CONFIG_VIDEO=y
-CONFIG_VIDEO_LOG_LEVEL_DBG=y
 CONFIG_VIDEO_STM32_DCMI=y
 CONFIG_VIDEO_BUFFER_POOL_NUM_MAX=3
 CONFIG_VIDEO_BUFFER_POOL_SZ_MAX=614400
@@ -134,7 +135,4 @@ CONFIG_DNS_SERVER1="8.8.8.8"
 CONFIG_NET_CONFIG_AUTO_INIT=n
 CONFIG_NET_CONNECTION_MANAGER=y
 #CONFIG_WIFI_NM_MAX_MANAGED_INTERFACES=2
-
-CONFIG_NET_SHELL=y
 CONFIG_NET_L2_ETHERNET_MGMT=y
-CONFIG_NET_L2_WIFI_SHELL=y

variants/arduino_portenta_c33_r7fa6m5bh3cfc/arduino_portenta_c33_r7fa6m5bh3cfc.conf

@@ -18,11 +18,12 @@ CONFIG_USBD_LOG_LEVEL_ERR=y
 CONFIG_LLEXT_STORAGE_WRITABLE=n
 
 CONFIG_FPU=y
-
 CONFIG_USERSPACE=n
 CONFIG_ARM_MPU=n
 
-CONFIG_SHELL_STACK_SIZE=8192
+CONFIG_CPP=n
+CONFIG_SHELL=n
+
 CONFIG_MAIN_STACK_SIZE=32768
 CONFIG_LLEXT_HEAP_SIZE=128
 CONFIG_HEAP_MEM_POOL_SIZE=32768
@@ -34,8 +35,6 @@ CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=8192
 CONFIG_ADC=y
 CONFIG_PWM=y
 
-CONFIG_NET_CORE_LOG_LEVEL_DBG=y
-
 CONFIG_NETWORKING=y
 CONFIG_NET_IPV6=n
 CONFIG_NET_IPV4=y
@@ -74,7 +73,7 @@ CONFIG_MBEDTLS=y
 CONFIG_MBEDTLS_BUILTIN=y
 CONFIG_MBEDTLS_PEM_CERTIFICATE_FORMAT=y
 CONFIG_MBEDTLS_ENABLE_HEAP=y
-CONFIG_MBEDTLS_HEAP_SIZE=60000
+CONFIG_MBEDTLS_HEAP_SIZE=80000
 CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=7168
 CONFIG_MBEDTLS_HASH_ALL_ENABLED=y
 CONFIG_MBEDTLS_CMAC=y
@@ -85,7 +84,6 @@ CONFIG_NANOPB=y
 CONFIG_NET_CONFIG_AUTO_INIT=n
 CONFIG_NET_CONNECTION_MANAGER=y
 CONFIG_WIFI_NM_MAX_MANAGED_INTERFACES=2
-CONFIG_NET_L2_WIFI_SHELL=y
 CONFIG_NET_MGMT_EVENT_QUEUE_SIZE=32
 
 CONFIG_NET_IF_MAX_IPV4_COUNT=3

variants/arduino_portenta_h7_stm32h747xx_m7/arduino_portenta_h7_stm32h747xx_m7.conf

@@ -10,10 +10,12 @@ CONFIG_UART_LINE_CTRL=y
 CONFIG_CDC_ACM_DTE_RATE_CALLBACK_SUPPORT=y
 
 CONFIG_LLEXT_STORAGE_WRITABLE=n
-
 CONFIG_SHARED_MULTI_HEAP=y
 CONFIG_HEAP_MEM_POOL_SIZE=65536
 
+CONFIG_CPP=n
+CONFIG_SHELL=n
+
 CONFIG_FPU=y
 CONFIG_ICACHE=y
 CONFIG_DCACHE=y
@@ -23,7 +25,6 @@ CONFIG_USERSPACE=n
 CONFIG_ARM_MPU=y
 CONFIG_MAX_THREAD_BYTES=4
 
-CONFIG_SHELL_STACK_SIZE=32768
 CONFIG_MAIN_STACK_SIZE=32768
 CONFIG_LLEXT_HEAP_SIZE=128
 
@@ -40,13 +41,10 @@ CONFIG_SDHC_INIT_PRIORITY=75
 CONFIG_SDIO_STACK=y
 CONFIG_CYW4343W=y
 CONFIG_WIFI=y
-CONFIG_NET_L2_WIFI_SHELL=y
 
 CONFIG_AIROC_WIFI_CUSTOM=y
 CONFIG_STM32_MEMMAP=y
 
-CONFIG_NET_CORE_LOG_LEVEL_DBG=y
-
 CONFIG_NETWORKING=y
 CONFIG_NET_IPV6=n
 CONFIG_NET_IPV4=y
@@ -58,8 +56,6 @@ CONFIG_DNS_RESOLVER=y
 CONFIG_DNS_SERVER_IP_ADDRESSES=y
 CONFIG_DNS_SERVER1="8.8.8.8"
 
-CONFIG_INIT_STACKS=y
-
 CONFIG_NET_SOCKETS=y
 CONFIG_NET_SOCKETS_NET_MGMT=y
 CONFIG_NET_SOCKETS_SOCKOPT_TLS=y
@@ -82,13 +78,12 @@ CONFIG_MBEDTLS=y
 CONFIG_MBEDTLS_BUILTIN=y
 CONFIG_MBEDTLS_PEM_CERTIFICATE_FORMAT=y
 CONFIG_MBEDTLS_ENABLE_HEAP=y
-CONFIG_MBEDTLS_HEAP_SIZE=60000
+CONFIG_MBEDTLS_HEAP_SIZE=80000
 CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=7168
 CONFIG_MBEDTLS_HASH_ALL_ENABLED=y
 CONFIG_MBEDTLS_CMAC=y
 
 CONFIG_VIDEO=y
-CONFIG_VIDEO_LOG_LEVEL_DBG=y
 CONFIG_VIDEO_STM32_DCMI=y
 CONFIG_VIDEO_BUFFER_POOL_NUM_MAX=3
 CONFIG_VIDEO_BUFFER_POOL_SZ_MAX=614400