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- # This file is part of the OpenADK project. OpenADK is copyrighted
- # material, please see the LICENCE file in the top-level directory.
- # Steps to build toolchains
- # 1) build and install binutils
- # 2) build and install mpfr, mpc and gmp
- # 3) build and install initial gcc
- # 4) install kernel-headers
- # 5) build and install full libc
- # 6) build and install full gcc
- # 7) build and install gdb debugger
- include $(ADK_TOPDIR)/rules.mk
- ifeq ($(ADK_BUILD_COMPILER_GCC),y)
- TARGETS:=binutils gmp mpfr mpc
- TARGETS+=gcc
- COMPILER:=gcc
- endif
- ifeq ($(ADK_TARGET_LIB_GLIBC),y)
- TARGETS+=glibc
- CLIB:=glibc
- endif
- ifeq ($(ADK_TARGET_LIB_UCLIBC_NG),y)
- TARGETS+=uclibc-ng
- CLIB:=uclibc-ng
- endif
- ifeq ($(ADK_TARGET_LIB_MUSL),y)
- TARGETS+=musl
- CLIB:=musl
- endif
- ifeq ($(ADK_TARGET_LIB_NEWLIB),y)
- TARGETS+=newlib
- CLIB:=newlib
- endif
- ifeq ($(ADK_TARGET_BINFMT_FLAT),y)
- TARGETS+=elf2flt
- ELF2FLT:=elf2flt-install
- endif
- ifeq ($(ADK_TOOLCHAIN_WITH_GDB),y)
- # disable gdb for some architectures
- ifeq ($(ADK_TARGET_ARCH_CR16)$(ADK_TARGET_ARCH_EPIPHANY)$(ADK_TARGET_ARCH_METAG)$(ADK_TARGET_ARCH_NDS32),)
- TARGETS+=gdb
- GDB:=gdb-install
- endif
- endif
- ifeq (${ADK_PRELINK},y)
- TARGETS+=prelink-cross
- endif
- DOWNLOAD:=$(ADK_TARGET_OS)-headers-download $(patsubst %,%-download,$(TARGETS))
- TARGETS_INSTALL:=$(patsubst %,%-install,$(TARGETS))
- FINAL:=$(patsubst %,%-final,$(COMPILER))
- TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
- install: $(TARGETS_INSTALL)
- clean: $(TARGETS_CLEAN)
- download: $(DOWNLOAD)
- final: $(FINAL)
- $(COMPILER)-configure: binutils-install gmp-install mpfr-install mpc-install
- ifeq ($(ADK_TARGET_LIB_NEWLIB),y)
- $(CLIB)-install: $(COMPILER)-configure
- else
- $(CLIB)-install: $(COMPILER)-configure $(ADK_TARGET_OS)-headers-configure
- endif
- $(COMPILER)-install: $(ELF2FLT) $(CLIB)-install
- $(COMPILER)-final: $(COMPILER)-install $(GDB)
- %-download:
- $(START_TRACE) "toolchain/$(patsubst %-download,%,$@)/download.. "
- $(MAKE) -C $(patsubst %-download,%,$@) fetch
- $(CMD_TRACE) " done"
- $(END_TRACE)
- %-prepare:
- $(START_TRACE) "toolchain/$(patsubst %-prepare,%,$@)/prepare.. "
- @if test x"$(patsubst %-prepare,%,$@)" = x"$(CLIB)"; then \
- $(MAKE) -C $(patsubst %-prepare,%,$@) prepare \
- $(MAKE_TRACE); \
- else \
- $(MAKE) -C $(patsubst %-prepare,%,$@) prepare \
- CC='$(HOST_CC)' CFLAGS='$(HOST_CFLAGS)' $(MAKE_TRACE); \
- fi
- $(CMD_TRACE) " done"
- $(END_TRACE)
- %-configure: %-prepare
- $(START_TRACE) "toolchain/$(patsubst %-configure,%,$@)/configure.. "
- @if test x"$(patsubst %-configure,%,$@)" = x"$(CLIB)"; then \
- $(MAKE) -C $(patsubst %-configure,%,$@) configure \
- $(MAKE_TRACE); \
- else \
- $(MAKE) -C $(patsubst %-configure,%,$@) configure \
- CC='$(HOST_CC)' CFLAGS='$(HOST_CFLAGS)' $(MAKE_TRACE); \
- fi
- $(CMD_TRACE) " done"
- $(END_TRACE)
- %-compile: %-configure
- $(START_TRACE) "toolchain/$(patsubst %-compile,%,$@)/compile.. "
- @if test x"$(patsubst %-compile,%,$@)" = x"$(CLIB)"; then \
- $(MAKE) -C $(patsubst %-compile,%,$@) compile \
- $(MAKE_TRACE); \
- else \
- $(MAKE) -C $(patsubst %-compile,%,$@) compile \
- CC='$(HOST_CC)' CFLAGS='$(HOST_CFLAGS)' CXXFLAGS='$(HOST_STATIC_CXXFLAGS)' $(MAKE_TRACE); \
- fi
- $(CMD_TRACE) " done"
- $(END_TRACE)
- %-install: %-compile
- $(START_TRACE) "toolchain/$(patsubst %-install,%,$@)/install.. "
- @if test x"$(patsubst %-install,%,$@)" = x"$(CLIB)"; then \
- $(MAKE) -C $(patsubst %-install,%,$@) install \
- $(MAKE_TRACE); \
- else \
- $(MAKE) -C $(patsubst %-install,%,$@) install \
- CC='$(HOST_CC)' CFLAGS='$(HOST_CFLAGS)' CXXFLAGS='$(HOST_STATIC_CXXFLAGS)' $(MAKE_TRACE); \
- fi
- $(CMD_TRACE) " done"
- $(END_TRACE)
- %-final: %-install
- $(START_TRACE) "toolchain/$(patsubst %-final,%,$@)/final.. "
- @$(MAKE) -C $(patsubst %-final,%,$@) final $(MAKE_TRACE)
- $(CMD_TRACE) " done"
- $(END_TRACE)
- %-clean:
- $(START_TRACE) "toolchain/$(patsubst %-clean,%,$@)/clean.. "
- @$(MAKE) -C $(patsubst %-clean,%,$@) clean $(MAKE_TRACE)
- $(CMD_TRACE) " done"
- $(END_TRACE)
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