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  1. ##
  2. ## This file is part of the libopencm3 project.
  3. ##
  4. ## Copyright (C) 2020 Karl Palsson <karlp@tweak.net.au>
  5. ##
  6. ## This library is free software: you can redistribute it and/or modify
  7. ## it under the terms of the GNU Lesser General Public License as published by
  8. ## the Free Software Foundation, either version 3 of the License, or
  9. ## (at your option) any later version.
  10. ##
  11. ## This library is distributed in the hope that it will be useful,
  12. ## but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. ## GNU Lesser General Public License for more details.
  15. ##
  16. ## You should have received a copy of the GNU Lesser General Public License
  17. ## along with this library. If not, see <http://www.gnu.org/licenses/>.
  18. ##
  19. LIBNAME = libopencm3_stm32g4
  20. SRCLIBDIR ?= ../..
  21. FP_FLAGS ?= -mfloat-abi=hard -mfpu=fpv4-sp-d16
  22. CC = $(PREFIX)gcc
  23. AR = $(PREFIX)ar
  24. TGT_CFLAGS = -Os \
  25. -Wall -Wextra -Wimplicit-function-declaration \
  26. -Wredundant-decls -Wmissing-prototypes -Wstrict-prototypes \
  27. -Wundef -Wshadow \
  28. -I../../../include -fno-common \
  29. -mcpu=cortex-m4 -mthumb $(FP_FLAGS) \
  30. -Wstrict-prototypes \
  31. -ffunction-sections -fdata-sections -MD -DSTM32G4
  32. TGT_CFLAGS += $(DEBUG_FLAGS)
  33. TGT_CFLAGS += $(STANDARD_FLAGS)
  34. ARFLAGS = rcs
  35. OBJS += gpio_common_all.o gpio_common_f0234.o
  36. OBJS += rcc_common_all.o
  37. VPATH += ../../usb:../:../../cm3:../common
  38. VPATH += ../../ethernet
  39. include ../../Makefile.include