Makefile 3.7 KB

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  1. OUTPUT = $(PWD)/output
  2. SOURCES = sources
  3. CONFIG_SUB_REV = 3d5db9ebe860
  4. BINUTILS_VER = 2.25.1
  5. GCC_VER = 5.2.0
  6. MUSL_VER = 1.1.14
  7. GMP_VER = 6.1.0
  8. MPC_VER = 1.0.3
  9. MPFR_VER = 3.1.4
  10. GNU_SITE = https://ftp.gnu.org/pub/gnu
  11. GCC_SITE = $(GNU_SITE)/gcc
  12. BINUTILS_SITE = $(GNU_SITE)/binutils
  13. GMP_SITE = $(GNU_SITE)/gmp
  14. MPC_SITE = $(GNU_SITE)/mpc
  15. MPFR_SITE = $(GNU_SITE)/mpfr
  16. MUSL_SITE = https://www.musl-libc.org/releases
  17. MUSL_REPO = git://git.musl-libc.org/musl
  18. BUILD_DIR = build-$(TARGET)
  19. -include config.mak
  20. SRC_DIRS = gcc-$(GCC_VER) binutils-$(BINUTILS_VER) musl-$(MUSL_VER) \
  21. $(if $(GMP_VER),gmp-$(GMP_VER)) \
  22. $(if $(MPC_VER),mpc-$(MPC_VER)) \
  23. $(if $(MPFR_VER),mpfr-$(MPFR_VER))
  24. all:
  25. clean:
  26. rm -rf gcc-* binutils-* musl-* gmp-* mpc-* mpfr-* build-*
  27. distclean: clean
  28. rm -rf sources
  29. # Rules for downloading and verifying sources. Treat an external SOURCES path as
  30. # immutable and do not try to download anything into it.
  31. ifeq ($(SOURCES),sources)
  32. $(patsubst hashes/%.sha1,$(SOURCES)/%,$(wildcard hashes/gmp*)): SITE = $(GMP_SITE)
  33. $(patsubst hashes/%.sha1,$(SOURCES)/%,$(wildcard hashes/mpc*)): SITE = $(MPC_SITE)
  34. $(patsubst hashes/%.sha1,$(SOURCES)/%,$(wildcard hashes/mpfr*)): SITE = $(MPFR_SITE)
  35. $(patsubst hashes/%.sha1,$(SOURCES)/%,$(wildcard hashes/binutils*)): SITE = $(BINUTILS_SITE)
  36. $(patsubst hashes/%.sha1,$(SOURCES)/%,$(wildcard hashes/gcc*)): SITE = $(GCC_SITE)/$(basename $(basename $(notdir $@)))
  37. $(patsubst hashes/%.sha1,$(SOURCES)/%,$(wildcard hashes/musl*)): SITE = $(MUSL_SITE)
  38. $(SOURCES):
  39. mkdir -p $@
  40. $(SOURCES)/config.sub: | $(SOURCES)
  41. mkdir -p $@.tmp
  42. cd $@.tmp && wget -c -O $(notdir $@) "http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=$(CONFIG_SUB_REV)"
  43. cd $@.tmp && touch $(notdir $@)
  44. cd $@.tmp && sha1sum -c $(PWD)/hashes/$(notdir $@).$(CONFIG_SUB_REV).sha1
  45. mv $@.tmp/$(notdir $@) $@
  46. rm -rf $@.tmp
  47. $(SOURCES)/%: hashes/%.sha1 | $(SOURCES)
  48. mkdir -p $@.tmp
  49. cd $@.tmp && wget -c -O $(notdir $@) $(SITE)/$(notdir $@)
  50. cd $@.tmp && touch $(notdir $@)
  51. cd $@.tmp && sha1sum -c $(PWD)/hashes/$(notdir $@).sha1
  52. mv $@.tmp/$(notdir $@) $@
  53. rm -rf $@.tmp
  54. endif
  55. # Rules for extracting and patching sources, or checking them out from git.
  56. musl-git-%:
  57. rm -rf $@.tmp
  58. git clone -b $(patsubst musl-git-%,%,$@) $(MUSL_REPO) $@.tmp
  59. cd $@.tmp && git fsck
  60. mv $@.tmp $@
  61. %: $(SOURCES)/%.tar.gz | $(SOURCES)/config.sub
  62. rm -rf $@.tmp
  63. mkdir $@.tmp
  64. ( cd $@.tmp && tar zxvf - ) < $<
  65. test ! -d patches/$@ || cat patches/$@/* | ( cd $@.tmp/$@ && patch -p1 )
  66. test ! -f $@.tmp/$@/config.sub || cp -f $(SOURCES)/config.sub $@.tmp/$@
  67. rm -rf $@
  68. touch $@.tmp/$@
  69. mv $@.tmp/$@ $@
  70. rm -rf $@.tmp
  71. %: $(SOURCES)/%.tar.bz2 | $(SOURCES)/config.sub
  72. rm -rf $@.tmp
  73. mkdir $@.tmp
  74. ( cd $@.tmp && tar jxvf - ) < $<
  75. test ! -d patches/$@ || cat patches/$@/* | ( cd $@.tmp/$@ && patch -p1 )
  76. test ! -f $@.tmp/$@/config.sub || cp -f $(SOURCES)/config.sub $@.tmp/$@
  77. rm -rf $@
  78. touch $@.tmp/$@
  79. mv $@.tmp/$@ $@
  80. rm -rf $@.tmp
  81. # Rules for building.
  82. ifeq ($(TARGET),)
  83. all:
  84. @echo TARGET must be set via config.mak or command line.
  85. @exit 1
  86. else
  87. $(BUILD_DIR):
  88. mkdir -p $@
  89. $(BUILD_DIR)/Makefile: | $(BUILD_DIR)
  90. ln -sf ../litecross/Makefile $@
  91. $(BUILD_DIR)/config.mak: | $(BUILD_DIR)
  92. printf >$@ -- '%s\n' \
  93. "MUSL_SRCDIR = ../musl-$(MUSL_VER)" \
  94. "GCC_SRCDIR = ../gcc-$(GCC_VER)" \
  95. "BINUTILS_SRCDIR = ../binutils-$(BINUTILS_VER)" \
  96. $(if $(GMP_VER),"GMP_SRCDIR = ../gmp-$(GMP_VER)") \
  97. $(if $(MPC_VER),"MPC_SRCDIR = ../mpc-$(MPC_VER)") \
  98. $(if $(MPFR_VER),"MPFR_SRCDIR = ../mpfr-$(MPFR_VER)") \
  99. "-include ../config.mak"
  100. all: | $(SRC_DIRS) $(BUILD_DIR) $(BUILD_DIR)/Makefile $(BUILD_DIR)/config.mak
  101. cd $(BUILD_DIR) && $(MAKE) $@
  102. install: | $(SRC_DIRS) $(BUILD_DIR) $(BUILD_DIR)/Makefile $(BUILD_DIR)/config.mak
  103. cd $(BUILD_DIR) && $(MAKE) OUTPUT=$(OUTPUT) $@
  104. endif