standardize naming and build options

examples/ti/ek-tm4c1294xl-make-baremetal-builtin-rndis/Makefile

@@ -2,7 +2,7 @@ CFLAGS  = -W -Wall -Wextra -Werror -Wundef -Wshadow -Wdouble-promotion
 CFLAGS += -Wformat-truncation -fno-common -Wconversion -Wno-sign-conversion
 CFLAGS += -g3 -Os -ffunction-sections -fdata-sections
 CFLAGS += -I. -Icmsis_core/CMSIS/Core/Include -Icmsis_tm4c/Device/TI/TM4C/Include
-CFLAGS += -mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16
+CFLAGS += -mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16 $(CFLAGS_EXTRA)
 LDFLAGS ?= -Tlink.ld -nostdlib -nostartfiles --specs nano.specs -lc -lgcc -Wl,--gc-sections -Wl,-Map=$@.map
 
 SOURCES = main.c syscalls.c sysinit.c
@@ -22,10 +22,8 @@ CFLAGS += -Itinyusb/src -Itinyusb/lib/networking
 CFLAGS += -DTM4C1294NCPDT
 CFLAGS += -Wno-conversion -Wno-sign-conversion
 
-# Mongoose-specific. See https://mongoose.ws/documentation/#build-options
+# Mongoose options are defined in mongoose_custom.h
 SOURCES += mongoose.c 
-CFLAGS += -DMG_ENABLE_TCPIP=1 -DMG_ARCH=MG_ARCH_NEWLIB -DMG_ENABLE_CUSTOM_MILLIS=1
-CFLAGS += -DMG_IO_SIZE=512 $(CFLAGS_EXTRA)
 
 ifeq ($(OS),Windows_NT)
   RM = cmd /C del /Q /F /S

examples/ti/ek-tm4c1294xl-make-baremetal-builtin-rndis/mongoose_custom.h

@@ -0,0 +1,10 @@
+#pragma once
+
+// See https://mongoose.ws/documentation/#build-options
+#define MG_ARCH MG_ARCH_NEWLIB
+
+#define MG_ENABLE_TCPIP 1
+#define MG_ENABLE_CUSTOM_MILLIS 1
+#define MG_ENABLE_PACKED_FS 1 
+#define MG_IO_SIZE 256
+#define MG_ENABLE_LINES 1

examples/ti/ek-tm4c1294xl-make-baremetal-builtin/Makefile

@@ -2,16 +2,14 @@ CFLAGS  = -W -Wall -Wextra -Werror -Wundef -Wshadow -Wdouble-promotion
 CFLAGS += -Wformat-truncation -fno-common -Wconversion -Wno-sign-conversion
 CFLAGS += -g3 -Os -ffunction-sections -fdata-sections
 CFLAGS += -I. -Icmsis_core/CMSIS/Core/Include -Icmsis_tm4c/Device/TI/TM4C/Include
-CFLAGS += -mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16
+CFLAGS += -mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16 $(CFLAGS_EXTRA)
 LDFLAGS ?= -Tlink.ld -nostdlib -nostartfiles --specs nano.specs -lc -lgcc -Wl,--gc-sections -Wl,-Map=$@.map
 
 SOURCES = main.c syscalls.c sysinit.c
 SOURCES += startup.c # startup file. Compiler-dependent!
 
-# Mongoose-specific source code files and build options. See https://mongoose.ws/documentation/#build-options
+# Mongoose options are defined in mongoose_custom.h
 SOURCES += mongoose.c net.c packed_fs.c
-CFLAGS += -DMG_ENABLE_TCPIP=1 -DMG_ARCH=MG_ARCH_NEWLIB -DMG_ENABLE_CUSTOM_MILLIS=1
-CFLAGS += -DMG_ENABLE_DRIVER_TM4C=1 -DMG_ENABLE_PACKED_FS=1 $(CFLAGS_EXTRA)
 
 # Example specific build options. See README.md
 CFLAGS += -DHTTP_URL=\"http://0.0.0.0/\"

examples/ti/ek-tm4c1294xl-make-baremetal-builtin/mongoose_custom.h

@@ -0,0 +1,11 @@
+#pragma once
+
+// See https://mongoose.ws/documentation/#build-options
+#define MG_ARCH MG_ARCH_NEWLIB
+
+#define MG_ENABLE_TCPIP 1
+#define MG_ENABLE_CUSTOM_MILLIS 1
+#define MG_IO_SIZE 256
+#define MG_ENABLE_PACKED_FS 1 
+#define MG_ENABLE_DRIVER_TM4C 1
+#define MG_ENABLE_LINES 1

examples/ti/ek-tm4c1294xl-make-freertos-builtin/Makefile

@@ -2,7 +2,7 @@ CFLAGS  = -W -Wall -Wextra -Werror -Wundef -Wshadow -Wdouble-promotion
 CFLAGS += -Wformat-truncation -fno-common -Wconversion -Wno-sign-conversion
 CFLAGS += -g3 -Os -ffunction-sections -fdata-sections
 CFLAGS += -I. -Icmsis_core/CMSIS/Core/Include -Icmsis_tm4c/Device/TI/TM4C/Include
-CFLAGS += -mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16
+CFLAGS += -mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16 $(CFLAGS_EXTRA)
 LDFLAGS ?= -Tlink.ld -nostdlib -nostartfiles --specs nano.specs -lc -lgcc -Wl,--gc-sections -Wl,-Map=$@.map
 
 SOURCES = main.c syscalls.c sysinit.c
@@ -14,8 +14,8 @@ SOURCES += FreeRTOS-Kernel/portable/GCC/ARM_CM4F/port.c
 CFLAGS += -IFreeRTOS-Kernel/include 
 CFLAGS += -IFreeRTOS-Kernel/portable/GCC/ARM_CM4F -Wno-conversion
 
-SOURCES += mongoose.c  net.c packed_fs.c
-CFLAGS += $(CFLAGS_EXTRA)       # Mongoose options are defined in mongoose_custom.h
+# Mongoose options are defined in mongoose_custom.h
+SOURCES += mongoose.c net.c packed_fs.c
 
 # Example specific build options. See README.md
 CFLAGS += -DHTTP_URL=\"http://0.0.0.0/\"

examples/ti/ek-tm4c1294xl-make-freertos-builtin/mongoose_custom.h

@@ -2,6 +2,7 @@
 
 // See https://mongoose.ws/documentation/#build-options
 #define MG_ARCH MG_ARCH_FREERTOS
+
 #define MG_ENABLE_TCPIP 1
 #define MG_ENABLE_DRIVER_TM4C 1
 #define MG_IO_SIZE 256