toolchain/Makefile

   1 # This file is part of the OpenADK project. OpenADK is copyrighted
   2 # material, please see the LICENCE file in the top-level directory.
   3
   4 # Steps to build toolchains
   5 # 1) build and install binutils
   6 # 2) build and install mpfr, mpc and gmp
   7 # 3) build and install initial gcc
   8 # 4) install kernel-headers
   9 # 5) build and install full libc
  10 # 6) build and install full gcc
  11 # 7) build and install gdb debugger
  12
  13 include $(ADK_TOPDIR)/rules.mk
  14
  15 ifeq ($(ADK_BUILD_COMPILER_GCC),y)
  16 TARGETS:=binutils gmp mpfr mpc
  17 TARGETS+=gcc
  18 COMPILER:=gcc
  19 endif
  20 ifeq ($(ADK_BUILD_COMPILER_LLVM),y)
  21 TARGETS:=binutils
  22 TARGETS+=llvm
  23 COMPILER:=llvm
  24 endif
  25
  26 ifeq ($(ADK_TARGET_LIB_GLIBC),y)
  27 TARGETS+=glibc
  28 CLIB:=glibc
  29 endif
  30 ifeq ($(ADK_TARGET_LIB_UCLIBC_NG),y)
  31 TARGETS+=uclibc-ng
  32 CLIB:=uclibc-ng
  33 endif
  34 ifeq ($(ADK_TARGET_LIB_MUSL),y)
  35 TARGETS+=musl
  36 CLIB:=musl
  37 endif
  38 ifeq ($(ADK_TARGET_LIB_NEWLIB),y)
  39 TARGETS+=newlib
  40 CLIB:=newlib
  41 endif
  42
  43 ifeq ($(ADK_TARGET_BINFMT_FLAT),y)
  44 TARGETS+=elf2flt
  45 ELF2FLT:=elf2flt-install
  46 endif
  47
  48 ifeq ($(ADK_TOOLCHAIN_WITH_GDB),y)
  49 # disable gdb for some architectures
  50 ifeq ($(ADK_TARGET_ARCH_ARC)$(ADK_TARGET_ARCH_CR16)$(ADK_TARGET_ARCH_EPIPHANY)$(ADK_TARGET_ARCH_METAG)$(ADK_TARGET_ARCH_NDS32)$(ADK_TARGET_ARCH_OR1K),)
  51 TARGETS+=gdb
  52 GDB:=gdb-install
  53 endif
  54 endif
  55
  56 ifeq (${ADK_PRELINK},y)
  57 TARGETS+=prelink-cross
  58 endif
  59
  60 DOWNLOAD:=kernel-headers-download $(patsubst %,%-download,$(TARGETS))
  61 TARGETS_INSTALL:=$(patsubst %,%-install,$(TARGETS))
  62 FINAL:=$(patsubst %,%-final,$(COMPILER))
  63 TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
  64
  65 install: $(TARGETS_INSTALL)
  66 clean: $(TARGETS_CLEAN)
  67 download: $(DOWNLOAD)
  68 final: $(FINAL)
  69
  70
  71 ifeq ($(ADK_BUILD_COMPILER_LLVM),y)
  72 $(COMPILER)-configure: binutils-install
  73 else
  74 $(COMPILER)-configure: binutils-install gmp-install mpfr-install mpc-install
  75 endif
  76
  77 ifeq ($(ADK_TARGET_LIB_NEWLIB),y)
  78 $(CLIB)-install: $(COMPILER)-configure
  79 else
  80 $(CLIB)-install: $(COMPILER)-configure kernel-headers-configure
  81 endif
  82 $(COMPILER)-install: $(ELF2FLT) $(CLIB)-install
  83 $(COMPILER)-final: $(COMPILER)-install $(GDB)
  84
  85 %-download:
  86         $(START_TRACE) "toolchain/$(patsubst %-download,%,$@)/download.. "
  87         $(MAKE) -C $(patsubst %-download,%,$@) fetch
  88         $(CMD_TRACE) " done"
  89         $(END_TRACE)
  90
  91 %-prepare:
  92         $(START_TRACE) "toolchain/$(patsubst %-prepare,%,$@)/prepare.. "
  93         @if test x"$(patsubst %-prepare,%,$@)" = x"$(CLIB)"; then \
  94                 $(MAKE) -C $(patsubst %-prepare,%,$@) prepare \
  95                     $(MAKE_TRACE); \
  96         else \
  97                 $(MAKE) -C $(patsubst %-prepare,%,$@) prepare \
  98                     CC='$(HOST_CC)' CFLAGS='$(HOST_CFLAGS)' $(MAKE_TRACE); \
  99         fi
 100         $(CMD_TRACE) " done"
 101         $(END_TRACE)
 102
 103 %-configure: %-prepare
 104         $(START_TRACE) "toolchain/$(patsubst %-configure,%,$@)/configure.. "
 105         @if test x"$(patsubst %-configure,%,$@)" = x"$(CLIB)"; then \
 106                 $(MAKE) -C $(patsubst %-configure,%,$@) configure \
 107                     $(MAKE_TRACE); \
 108         else \
 109                 $(MAKE) -C $(patsubst %-configure,%,$@) configure \
 110                     CC='$(HOST_CC)' CFLAGS='$(HOST_CFLAGS)' $(MAKE_TRACE); \
 111         fi
 112         $(CMD_TRACE) " done"
 113         $(END_TRACE)
 114
 115 %-compile: %-configure
 116         $(START_TRACE) "toolchain/$(patsubst %-compile,%,$@)/compile.. "
 117         @if test x"$(patsubst %-compile,%,$@)" = x"$(CLIB)"; then \
 118                 $(MAKE) -C $(patsubst %-compile,%,$@) compile \
 119                     $(MAKE_TRACE); \
 120         else \
 121                 $(MAKE) -C $(patsubst %-compile,%,$@) compile \
 122                     CC='$(HOST_CC)' CFLAGS='$(HOST_CFLAGS)' CXXFLAGS='$(HOST_STATIC_CXXFLAGS)' $(MAKE_TRACE); \
 123         fi
 124         $(CMD_TRACE) " done"
 125         $(END_TRACE)
 126
 127 %-install: %-compile
 128         $(START_TRACE) "toolchain/$(patsubst %-install,%,$@)/install.. "
 129         @if test x"$(patsubst %-install,%,$@)" = x"$(CLIB)"; then \
 130                 $(MAKE) -C $(patsubst %-install,%,$@) install \
 131                     $(MAKE_TRACE); \
 132         else \
 133                 $(MAKE) -C $(patsubst %-install,%,$@) install \
 134                     CC='$(HOST_CC)' CFLAGS='$(HOST_CFLAGS)' CXXFLAGS='$(HOST_STATIC_CXXFLAGS)' $(MAKE_TRACE); \
 135         fi
 136         $(CMD_TRACE) " done"
 137         $(END_TRACE)
 138
 139 %-final: %-install
 140         $(START_TRACE) "toolchain/$(patsubst %-final,%,$@)/final.. "
 141         @$(MAKE) -C $(patsubst %-final,%,$@) final $(MAKE_TRACE)
 142         $(CMD_TRACE) " done"
 143         $(END_TRACE)
 144
 145 %-clean:
 146         $(START_TRACE) "toolchain/$(patsubst %-clean,%,$@)/clean.. "
 147         @$(MAKE) -C $(patsubst %-clean,%,$@) clean $(MAKE_TRACE)
 148         $(CMD_TRACE) " done"
 149         $(END_TRACE)