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| author | Marti Bolivar <mbolivar@leaflabs.com> | 2011-11-21 17:12:45 -0500 |
|---|---|---|
| committer | Marti Bolivar <mbolivar@leaflabs.com> | 2012-04-11 16:56:52 -0400 |
| commit | 35d55def21b78dc9f1416a19edd98b48c53754ee (patch) | |
| tree | 7a8cf63294ce6801897480a2c308252d6606963c | |
| parent | df223dde202f340f3885dafe60d1de22a13b27d9 (diff) | |
| download | librambutan-35d55def21b78dc9f1416a19edd98b48c53754ee.tar.gz librambutan-35d55def21b78dc9f1416a19edd98b48c53754ee.zip | |
Rename GLOBAL_FLAGS to TARGET_FLAGS, remove from Makefile.
Move into target-config.mk. Build it up bit-by-bit as the build goes
on. Repeat the DENSITY defines once per board in target-config.mk,
since they don't make sense on STM32F2.
Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
| -rw-r--r-- | Makefile | 13 | ||||
| -rw-r--r-- | support/make/target-config.mk | 15 |
2 files changed, 19 insertions, 9 deletions
@@ -41,24 +41,19 @@ include $(MAKEDIR)/target-config.mk ## Compilation flags ## -GLOBAL_FLAGS := -D$(VECT_BASE_ADDR) \ - -DBOARD_$(BOARD) -DMCU_$(MCU) \ - -DERROR_LED_PORT=$(ERROR_LED_PORT) \ - -DERROR_LED_PIN=$(ERROR_LED_PIN) \ - -D$(DENSITY) # FIXME: the following allows for deprecated include style, e.g.: # #include "libmaple.h" # or # #include "wirish.h" # It slows compilation noticeably; remove after 1 release. -GLOBAL_FLAGS += -I$(LIBMAPLE_PATH)/include/libmaple \ +TARGET_FLAGS += -I$(LIBMAPLE_PATH)/include/libmaple \ -I$(WIRISH_PATH)/include/wirish GLOBAL_CFLAGS := -Os -g3 -gdwarf-2 -mcpu=cortex-m3 -mthumb -march=armv7-m \ -nostdlib -ffunction-sections -fdata-sections \ - -Wl,--gc-sections $(GLOBAL_FLAGS) -GLOBAL_CXXFLAGS := -fno-rtti -fno-exceptions -Wall $(GLOBAL_FLAGS) + -Wl,--gc-sections $(TARGET_FLAGS) +GLOBAL_CXXFLAGS := -fno-rtti -fno-exceptions -Wall $(TARGET_FLAGS) GLOBAL_ASFLAGS := -mcpu=cortex-m3 -march=armv7-m -mthumb \ - -x assembler-with-cpp $(GLOBAL_FLAGS) + -x assembler-with-cpp $(TARGET_FLAGS) LDFLAGS = -T$(LDDIR)/$(LDSCRIPT) -L$(LDDIR) \ -mcpu=cortex-m3 -mthumb -Xlinker -L $(LD_FAMILY_PATH) \ --gc-sections --print-gc-sections --march=armv7-m -Wall diff --git a/support/make/target-config.mk b/support/make/target-config.mk index 1ca6057..ea81b3b 100644 --- a/support/make/target-config.mk +++ b/support/make/target-config.mk @@ -1,3 +1,7 @@ +# TARGET_FLAGS are to be passed while compiling, assembling, linking. + +TARGET_FLAGS := + # Board-specific configuration values. Flash and SRAM sizes in bytes. ifeq ($(BOARD), maple) @@ -6,6 +10,7 @@ ifeq ($(BOARD), maple) ERROR_LED_PORT := GPIOA ERROR_LED_PIN := 5 DENSITY := STM32_MEDIUM_DENSITY + TARGET_FLAGS += -D$(DENSITY) endif ifeq ($(BOARD), maple_native) @@ -14,6 +19,7 @@ ifeq ($(BOARD), maple_native) ERROR_LED_PORT := GPIOC ERROR_LED_PIN := 15 DENSITY := STM32_HIGH_DENSITY + TARGET_FLAGS += -D$(DENSITY) endif ifeq ($(BOARD), maple_mini) @@ -22,6 +28,7 @@ ifeq ($(BOARD), maple_mini) ERROR_LED_PORT := GPIOB ERROR_LED_PIN := 1 DENSITY := STM32_MEDIUM_DENSITY + TARGET_FLAGS += -D$(DENSITY) endif ifeq ($(BOARD), maple_RET6) @@ -30,6 +37,7 @@ ifeq ($(BOARD), maple_RET6) ERROR_LED_PORT := GPIOA ERROR_LED_PIN := 5 DENSITY := STM32_HIGH_DENSITY + TARGET_FLAGS += -D$(DENSITY) endif ifeq ($(BOARD), olimex_stm32_h103) @@ -38,8 +46,13 @@ ifeq ($(BOARD), olimex_stm32_h103) ERROR_LED_PORT := GPIOC ERROR_LED_PIN := 12 DENSITY := STM32_MEDIUM_DENSITY + TARGET_FLAGS += -D$(DENSITY) endif +TARGET_FLAGS += -DBOARD_$(BOARD) -DMCU_$(MCU) \ + -DERROR_LED_PORT=$(ERROR_LED_PORT) \ + -DERROR_LED_PIN=$(ERROR_LED_PIN) + # STM32 family-specific configuration values. # NB: these only work for STM32F1 performance line chips, but those @@ -63,3 +76,5 @@ ifeq ($(MEMORY_TARGET), jtag) LDSCRIPT := $(BOARD)/jtag.ld VECT_BASE_ADDR := VECT_TAB_BASE endif + +TARGET_FLAGS += -D$(VECT_BASE_ADDR) |