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Merge pull request #1645 from paparazzi/board_flags

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[build] add boards specific flags when needed

to keep code size low on the really small bords:
- enable LTO
- use single precision trig and LLA conversions
This commit is contained in:
Felix Ruess
2016-05-01 21:21:23 +02:00
parent a335b33012 8e9a97fe38
commit 6b61e8737e
7 changed files with 18 additions and 10 deletions
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conf/Makefile.chibios-libopencm3
+2 -2
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@@ -283,7 +283,7 @@ DLIBS = -lm -lopencm3_stm32f4
# #
# List all user C define here, like -D_DEBUG=1 # List all user C define here, like -D_DEBUG=1
UDEFS = $($(TARGET).CFLAGS) $(USER_CFLAGS) -DUSE_OCM3_SYSTICK_INIT=0 UDEFS = $($(TARGET).CFLAGS) $(USER_CFLAGS) $(BOARD_CFLAGS) -DUSE_OCM3_SYSTICK_INIT=0
# Define ASM defines here # Define ASM defines here
UADEFS = UADEFS =
@@ -296,7 +296,7 @@ UINCDIR = $(patsubst -I%,%,$(INCLUDES))
ULIBDIR = ULIBDIR =
# List all user libraries here # List all user libraries here
ULIBS = ULIBS = $(BOARD_LDFLAGS)
# #
# End of user defines # End of user defines
conf/Makefile.linux
+3 -2
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@@ -60,7 +60,7 @@ CFLAGS += -Wstrict-prototypes -Wmissing-declarations
CFLAGS += -Wmissing-prototypes -Wnested-externs CFLAGS += -Wmissing-prototypes -Wnested-externs
CFLAGS += $(CSTANDARD) CFLAGS += $(CSTANDARD)
CFLAGS += $($(TARGET).CFLAGS) CFLAGS += $($(TARGET).CFLAGS)
CFLAGS += $(USER_CFLAGS) CFLAGS += $(USER_CFLAGS) $(BOARD_CFLAGS)
CXXFLAGS += -O$(OPT) -fPIC CXXFLAGS += -O$(OPT) -fPIC
CXXFLAGS += $(DEBUG_FLAGS) CXXFLAGS += $(DEBUG_FLAGS)
@@ -68,9 +68,10 @@ CXXFLAGS += -pipe -fshow-column -ffast-math
CXXFLAGS += -g -ffunction-sections -fdata-sections CXXFLAGS += -g -ffunction-sections -fdata-sections
CXXFLAGS += -Wall -Wextra CXXFLAGS += -Wall -Wextra
CXXFLAGS += $($(TARGET).CXXFLAGS) CXXFLAGS += $($(TARGET).CXXFLAGS)
CXXFLAGS += $(USER_CFLAGS) CXXFLAGS += $(USER_CFLAGS) $(BOARD_CFLAGS)
LDFLAGS += $($(TARGET).LDFLAGS) -lm -pthread LDFLAGS += $($(TARGET).LDFLAGS) -lm -pthread
LDFLAGS += $(BOARD_LDFLAGS)
$(TARGET).srcsnd = $(notdir $($(TARGET).srcs)) $(TARGET).srcsnd = $(notdir $($(TARGET).srcs))
$(TARGET).objso = $($(TARGET).srcs:%.c=$(OBJDIR)/%.o) $(TARGET).objso = $($(TARGET).srcs:%.c=$(OBJDIR)/%.o)
conf/Makefile.lpc21
+2 -1
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@@ -100,7 +100,7 @@ CFLAGS += -Wshadow
CFLAGS += -Wnested-externs CFLAGS += -Wnested-externs
CFLAGS += $(CSTANDARD) CFLAGS += $(CSTANDARD)
CFLAGS += $($(TARGET).CFLAGS) $(USER_CFLAGS) CFLAGS += $($(TARGET).CFLAGS) $(USER_CFLAGS) $(BOARD_CFLAGS)
# on old lpc, avoid using double precision in some geodetic functions # on old lpc, avoid using double precision in some geodetic functions
CFLAGS += -DUSE_SINGLE_PRECISION_LLA_ECEF CFLAGS += -DUSE_SINGLE_PRECISION_LLA_ECEF
@@ -120,6 +120,7 @@ LDFLAGS += $(MATH_LIB)
LDFLAGS += -lc -lgcc LDFLAGS += -lc -lgcc
LDFLAGS += $(CPLUSPLUS_LIB) LDFLAGS += $(CPLUSPLUS_LIB)
LDFLAGS += -Wl,--gc-sections LDFLAGS += -Wl,--gc-sections
LDFLAGS += $(BOARD_LDFLAGS)
ifndef LDSCRIPT ifndef LDSCRIPT
ifeq ($(FLASH_MODE),ISP) ifeq ($(FLASH_MODE),ISP)
conf/Makefile.nps
+3 -2
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@@ -36,7 +36,7 @@ Q=@
CFLAGS = -W -Wall CFLAGS = -W -Wall
CFLAGS += $(INCLUDES) CFLAGS += $(INCLUDES)
CFLAGS += $($(TARGET).CFLAGS) CFLAGS += $($(TARGET).CFLAGS)
CFLAGS += $(USER_CFLAGS) CFLAGS += $(USER_CFLAGS) $(BOARD_CFLAGS)
CFLAGS += -O$(OPT) CFLAGS += -O$(OPT)
CFLAGS += $(DEBUG_FLAGS) CFLAGS += $(DEBUG_FLAGS)
CFLAGS += -std=gnu99 CFLAGS += -std=gnu99
@@ -45,12 +45,13 @@ CFLAGS += $(shell pkg-config --cflags-only-I ivy-glib)
CXXFLAGS = -W -Wall CXXFLAGS = -W -Wall
CXXFLAGS += $(INCLUDES) CXXFLAGS += $(INCLUDES)
CXXFLAGS += $($(TARGET).CFLAGS) CXXFLAGS += $($(TARGET).CFLAGS)
CXXFLAGS += $(USER_CFLAGS) CXXFLAGS += $(USER_CFLAGS) $(BOARD_CFLAGS)
CXXFLAGS += -O$(OPT) CXXFLAGS += -O$(OPT)
CXXFLAGS += $(DEBUG_FLAGS) CXXFLAGS += $(DEBUG_FLAGS)
CXXFLAGS += $(shell pkg-config --cflags-only-I ivy-glib) CXXFLAGS += $(shell pkg-config --cflags-only-I ivy-glib)
LDFLAGS += $($(TARGET).LDFLAGS) -pthread LDFLAGS += $($(TARGET).LDFLAGS) -pthread
LDFLAGS += $(BOARD_LDFLAGS)
# x86/64 and armv7 allow unaligned access # x86/64 and armv7 allow unaligned access
CFLAGS += -DPPRZLINK_UNALIGNED_ACCESS=1 CFLAGS += -DPPRZLINK_UNALIGNED_ACCESS=1
conf/Makefile.sim
+3 -2
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@@ -50,14 +50,15 @@ INCLUDES += -I $(shell $(OCAMLC) -where)
CFLAGS = -W -Wall CFLAGS = -W -Wall
CFLAGS += $(INCLUDES) CFLAGS += $(INCLUDES)
CFLAGS += $($(TARGET).CFLAGS) CFLAGS += $($(TARGET).CFLAGS)
CFLAGS += $(USER_CFLAGS) CFLAGS += $(USER_CFLAGS) $(BOARD_CFLAGS)
CFLAGS += -fPIC CFLAGS += -fPIC
CFLAGS += -O$(OPT) CFLAGS += -O$(OPT)
CFLAGS += -g CFLAGS += -g
CFLAGS += -std=gnu99 CFLAGS += -std=gnu99
CFLAGS += $(shell pkg-config --cflags-only-I ivy-glib) CFLAGS += $(shell pkg-config --cflags-only-I ivy-glib)
LDFLAGS = -lm LDFLAGS = -lm
LDFLAGS += $(BOARD_LDFLAGS)
LIBFLAGS = -shared LIBFLAGS = -shared
conf/Makefile.stm32
+2 -1
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@@ -103,7 +103,7 @@ CFLAGS += -Wstrict-prototypes -Wmissing-prototypes
CFLAGS += -Wshadow CFLAGS += -Wshadow
CFLAGS += -Wnested-externs CFLAGS += -Wnested-externs
CFLAGS += $(USER_CFLAGS) CFLAGS += $(USER_CFLAGS) $(BOARD_CFLAGS)
#CFLAGS += -fno-diagnostics-show-caret #CFLAGS += -fno-diagnostics-show-caret
@@ -126,6 +126,7 @@ AFLAGS += -x assembler-with-cpp -Wa,-adhlns=$(OBJDIR)/$(<:.S=.lst)
LDFLAGS += -L../ext/libopencm3/lib LDFLAGS += -L../ext/libopencm3/lib
LDFLAGS += -T$(LDSCRIPT) -nostartfiles -O$(OPT) -mthumb -mcpu=$(MCU) LDFLAGS += -T$(LDSCRIPT) -nostartfiles -O$(OPT) -mthumb -mcpu=$(MCU)
LDFLAGS += $(BOARD_LDFLAGS)
ifeq ($(ARCH_L), ) ifeq ($(ARCH_L), )
LDFLAGS += -mfix-cortex-m3-ldrd -msoft-float LDFLAGS += -mfix-cortex-m3-ldrd -msoft-float
conf/boards/naze32_rev4.makefile
+3
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@@ -14,6 +14,9 @@ ARCH=stm32
$(TARGET).ARCHDIR = $(ARCH) $(TARGET).ARCHDIR = $(ARCH)
$(TARGET).LDSCRIPT=$(SRC_ARCH)/naze32.ld $(TARGET).LDSCRIPT=$(SRC_ARCH)/naze32.ld
BOARD_CFLAGS = -flto -DUSE_SINGLE_PRECISION_TRIG -DUSE_SINGLE_PRECISION_LLA_ECEF -DUSE_SINGLE_PRECISION_LLA_UTM
BOARD_LDFLAGS = -flto
# ----------------------------------------------------------------------- # -----------------------------------------------------------------------
# default flash mode is via SERIAL (USB plug which is connected to cp210x converter) # default flash mode is via SERIAL (USB plug which is connected to cp210x converter)