Makefile 2.9 KB

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  1. #
  2. # Copyright (C) 2011-2017 Intel Corporation. All rights reserved.
  3. #
  4. # Redistribution and use in source and binary forms, with or without
  5. # modification, are permitted provided that the following conditions
  6. # are met:
  7. #
  8. # * Redistributions of source code must retain the above copyright
  9. # notice, this list of conditions and the following disclaimer.
  10. # * Redistributions in binary form must reproduce the above copyright
  11. # notice, this list of conditions and the following disclaimer in
  12. # the documentation and/or other materials provided with the
  13. # distribution.
  14. # * Neither the name of Intel Corporation nor the names of its
  15. # contributors may be used to endorse or promote products derived
  16. # from this software without specific prior written permission.
  17. #
  18. # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19. # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20. # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21. # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22. # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23. # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24. # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25. # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26. # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27. # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28. # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29. #
  30. #
  31. include ../../buildenv.mk
  32. CFLAGS += $(ENCLAVE_CFLAGS)
  33. ASFLAGS := $(CFLAGS)
  34. CFLAGS += -std=c99
  35. CXXFLAGS += $(ENCLAVE_CXXFLAGS) -fno-exceptions -fno-rtti
  36. CPPFLAGS += -I. \
  37. -I$(COMMON_DIR)/inc \
  38. -I$(COMMON_DIR)/inc/tlibc \
  39. -I$(COMMON_DIR)/inc/internal \
  40. -I$(LINUX_SDK_DIR)/trts \
  41. -I./gdtoa
  42. ifneq ($(USE_OPT_LIBS), 0)
  43. CFLAGS += -D_TLIBC_USE_INTEL_FAST_STRING_
  44. CXXFLAGS += -D_TLIBC_USE_INTEL_FAST_STRING_
  45. LIBC_C_SRCS := $(wildcard gen/*.c gdtoa/*.c locale/*.c math/*.c stdlib/*.c string/*.c stdio/*.c time/*.c)
  46. else
  47. LIBC_C_SRCS := $(wildcard gen/*.c gdtoa/*.c locale/*.c stdlib/*.c string/*.c stdio/*.c time/*.c)
  48. endif
  49. LIBC_CPP_SRCS := $(wildcard gen/*.cpp) tstdc_version.cpp
  50. LIBC_ASM_SRCS := $(wildcard gen/*.S)
  51. LIBC_OBJS := $(LIBC_C_SRCS:.c=.o)
  52. LIBC_OBJS += $(LIBC_CPP_SRCS:.cpp=.o)
  53. LIBC_OBJS += $(LIBC_ASM_SRCS:.S=.o)
  54. LIBC_OBJS := $(sort $(LIBC_OBJS))
  55. LIBC_NAME := libtlibc.a
  56. .PHONY: all
  57. all: $(LIBC_NAME)
  58. $(LIBC_NAME): $(LIBC_OBJS)
  59. $(AR) rcs $@ $^
  60. string/consttime_memequal.o: string/consttime_memequal.c
  61. $(CC) $(filter-out -O2,$(CFLAGS)) -O1 $(CPPFLAGS) -c $< -o $@
  62. %.o: %.c
  63. $(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $@
  64. %.o: %.cpp
  65. $(CXX) $(CXXFLAGS) $(CPPFLAGS) -c $< -o $@
  66. %.o: %.S
  67. $(CC) $(ASFLAGS) $(CPPFLAGS) -c $< -o $@
  68. .PHONY: clean
  69. clean:
  70. @$(RM) $(LIBC_NAME) $(LIBC_OBJS)