5 kx
5 kx
5 kx COMPONENT_TARGETS = $(TOOLCHAIN_ARM32_NEWLIB)
5 kx COMPONENT_TARGETS += $(TOOLCHAIN_A33XX_NEWLIB)
5 kx COMPONENT_TARGETS += $(TOOLCHAIN_A9XX_NEWLIB)
5 kx COMPONENT_TARGETS += $(TOOLCHAIN_H5_NEWLIB)
5 kx COMPONENT_TARGETS += $(TOOLCHAIN_S9XX_NEWLIB)
5 kx COMPONENT_TARGETS += $(TOOLCHAIN_RK33XX_NEWLIB)
5 kx COMPONENT_TARGETS += $(TOOLCHAIN_M1000_NEWLIB)
5 kx COMPONENT_TARGETS += $(TOOLCHAIN_AT91SAM7S_NEWLIB)
5 kx COMPONENT_TARGETS += $(TOOLCHAIN_RISCV64_NEWLIB)
5 kx
5 kx FLAVOURS = nano full
5 kx
5 kx
5 kx include ../../../build-system/config.mk
5 kx
5 kx
5 kx SOURCE_REQUIRES = sources/newlib
5 kx
5 kx ifeq ($(FLAVOUR),nano)
5 kx REQUIRES = core/gcc/12.2.0^static
5 kx endif
5 kx ifeq ($(FLAVOUR),full)
5 kx REQUIRES = core/newlib/4.2.0.20211231^nano
5 kx endif
5 kx
5 kx # ======= __END_OF_REQUIRES__ =======
5 kx
5 kx tar_gz_archive = $(SRC_PACKAGE_PATH)/newlib/newlib-4.2.0.20211231.tar.gz
5 kx SRC_ARCHIVE = $(tar_gz_archive)
5 kx SRC_DIR = $(TARGET_BUILD_DIR)/newlib-4.2.0.20211231
5 kx src_dir_name = newlib-4.2.0.20211231
5 kx src_done = $(TARGET_BUILD_DIR)/.source-done
5 kx
5 kx PATCHES = PATCHES
5 kx
5 kx build_dir = $(TARGET_BUILD_DIR)/newlib
5 kx build_gloss_dir = $(TARGET_BUILD_DIR)/libgloss
5 kx build_nano_dir = $(TARGET_BUILD_DIR)/nano
5 kx
5 kx install_dir = $(TOOLCHAIN_PATH)/$(TARGET)
5 kx
5 kx build_nano_target = $(TARGET_BUILD_DIR)/.nano-built
5 kx nano_target = $(TARGET_BUILD_DIR)/.nano-installed
5 kx
5 kx build_target = $(TARGET_BUILD_DIR)/.built
5 kx full_target = $(TARGET_BUILD_DIR)/.installed
5 kx
5 kx
5 kx
5 kx ifeq ($(FLAVOUR),nano)
5 kx BUILD_TARGETS = $(build_nano_target)
5 kx BUILD_TARGETS += $(nano_target)
5 kx endif
5 kx
5 kx ifeq ($(FLAVOUR),full)
5 kx BUILD_TARGETS = $(build_target)
5 kx BUILD_TARGETS += $(full_target)
5 kx endif
5 kx
5 kx include ../../../build-system/core.mk
5 kx
5 kx
5 kx environment = AS="$(TOOLCHAIN_PATH)/bin/$(TARGET)-as"
5 kx environment += LD="$(TOOLCHAIN_PATH)/bin/$(TARGET)-ld"
5 kx environment += CC="$(CCACHE)$(TOOLCHAIN_PATH)/bin/$(TARGET)-gcc"
5 kx environment += AR="$(TOOLCHAIN_PATH)/bin/$(TARGET)-ar"
5 kx environment += RANLIB="$(TOOLCHAIN_PATH)/bin/$(TARGET)-ranlib"
5 kx
5 kx environment += PATH_FIG2DEV="/usr/bin:/usr/X11R6/bin:/usr/share/texmf/bin"
5 kx environment += PATH="$(TOOLCHAIN_PATH)/bin:$(PATH):$(PATH_FIG2DEV)"
5 kx # =============
5 kx # need for fig2dev and documentation (see: ../.config).
5 kx
5 kx environment += BUILD_CC="$(CCACHE)/usr/bin/gcc"
5 kx environment += TARGET_CFLAGS="-g -O2 -ffunction-sections -fdata-sections"
5 kx environment += CPPFLAGS="-I$(TOOLCHAIN_PATH)/$(TARGET)/include"
5 kx
5 kx
5 kx ifeq ($(TOOLCHAIN),$(TOOLCHAIN_ARM32_NEWLIB))
5 kx extra_configure_switches = --enable-multilib
5 kx extra_configure_switches += --with-gnu-as
5 kx extra_configure_switches += --with-gnu-ld
5 kx extra_configure_switches += --disable-nls
5 kx extra_configure_switches += --disable-shared
5 kx extra_configure_switches += --disable-newlib-supplied-sycalls
5 kx ifeq ($(FLAVOUR),full)
5 kx extra_configure_switches += --enable-newlib-io-long-long
5 kx extra_configure_switches += --enable-newlib-register-fini
5 kx extra_configure_switches += --enable-newlib-io-c99-formats
5 kx extra_configure_switches += --enable-newlib-io-pos-args
5 kx extra_configure_switches += --enable-newlib-multithread
5 kx endif
5 kx ifeq ($(FLAVOUR),nano)
5 kx extra_configure_switches += --enable-newlib-reent-small
5 kx extra_configure_switches += --disable-newlib-fvwrite-in-streamio
5 kx extra_configure_switches += --disable-newlib-fseek-optimization
5 kx extra_configure_switches += --disable-newlib-wide-orient
5 kx extra_configure_switches += --enable-newlib-nano-malloc
5 kx extra_configure_switches += --disable-newlib-unbuf-stream-opt
5 kx extra_configure_switches += --enable-lite-exit
5 kx extra_configure_switches += --enable-newlib-global-atexit
5 kx extra_configure_switches += --enable-newlib-nano-formatted-io
5 kx endif
5 kx endif
5 kx
5 kx ifeq ($(TOOLCHAIN),$(TOOLCHAIN_A33XX_NEWLIB))
5 kx extra_configure_switches = --enable-multilib
5 kx extra_configure_switches += --with-gnu-as
5 kx extra_configure_switches += --with-gnu-ld
5 kx extra_configure_switches += --disable-nls
5 kx extra_configure_switches += --disable-shared
5 kx extra_configure_switches += --disable-newlib-supplied-sycalls
5 kx ifeq ($(FLAVOUR),full)
5 kx extra_configure_switches += --enable-newlib-io-long-long
5 kx extra_configure_switches += --enable-newlib-register-fini
5 kx extra_configure_switches += --enable-newlib-io-c99-formats
5 kx extra_configure_switches += --enable-newlib-io-pos-args
5 kx extra_configure_switches += --enable-newlib-multithread
5 kx endif
5 kx ifeq ($(FLAVOUR),nano)
5 kx extra_configure_switches += --enable-newlib-reent-small
5 kx extra_configure_switches += --disable-newlib-fvwrite-in-streamio
5 kx extra_configure_switches += --disable-newlib-fseek-optimization
5 kx extra_configure_switches += --disable-newlib-wide-orient
5 kx extra_configure_switches += --enable-newlib-nano-malloc
5 kx extra_configure_switches += --disable-newlib-unbuf-stream-opt
5 kx extra_configure_switches += --enable-lite-exit
5 kx extra_configure_switches += --enable-newlib-global-atexit
5 kx extra_configure_switches += --enable-newlib-nano-formatted-io
5 kx endif
5 kx endif
5 kx
5 kx ifeq ($(TOOLCHAIN),$(TOOLCHAIN_A9XX_NEWLIB))
5 kx extra_configure_switches = --enable-multilib
5 kx extra_configure_switches += --with-gnu-as
5 kx extra_configure_switches += --with-gnu-ld
5 kx extra_configure_switches += --disable-nls
5 kx extra_configure_switches += --disable-shared
5 kx extra_configure_switches += --disable-newlib-supplied-sycalls
5 kx ifeq ($(FLAVOUR),full)
5 kx extra_configure_switches += --enable-newlib-io-long-long
5 kx extra_configure_switches += --enable-newlib-register-fini
5 kx extra_configure_switches += --enable-newlib-io-c99-formats
5 kx extra_configure_switches += --enable-newlib-io-pos-args
5 kx extra_configure_switches += --enable-newlib-multithread
5 kx endif
5 kx ifeq ($(FLAVOUR),nano)
5 kx extra_configure_switches += --enable-newlib-reent-small
5 kx extra_configure_switches += --disable-newlib-fvwrite-in-streamio
5 kx extra_configure_switches += --disable-newlib-fseek-optimization
5 kx extra_configure_switches += --disable-newlib-wide-orient
5 kx extra_configure_switches += --enable-newlib-nano-malloc
5 kx extra_configure_switches += --disable-newlib-unbuf-stream-opt
5 kx extra_configure_switches += --enable-lite-exit
5 kx extra_configure_switches += --enable-newlib-global-atexit
5 kx extra_configure_switches += --enable-newlib-nano-formatted-io
5 kx endif
5 kx endif
5 kx
5 kx ifeq ($(TOOLCHAIN),$(TOOLCHAIN_H5_NEWLIB))
5 kx extra_configure_switches = --enable-multilib
5 kx extra_configure_switches += --with-gnu-as
5 kx extra_configure_switches += --with-gnu-ld
5 kx extra_configure_switches += --disable-nls
5 kx extra_configure_switches += --disable-shared
5 kx extra_configure_switches += --disable-newlib-supplied-sycalls
5 kx ifeq ($(FLAVOUR),full)
5 kx extra_configure_switches += --enable-newlib-io-long-long
5 kx extra_configure_switches += --enable-newlib-register-fini
5 kx extra_configure_switches += --enable-newlib-io-c99-formats
5 kx extra_configure_switches += --enable-newlib-io-pos-args
5 kx extra_configure_switches += --enable-newlib-multithread
5 kx endif
5 kx ifeq ($(FLAVOUR),nano)
5 kx extra_configure_switches += --enable-newlib-reent-small
5 kx extra_configure_switches += --disable-newlib-fvwrite-in-streamio
5 kx extra_configure_switches += --disable-newlib-fseek-optimization
5 kx extra_configure_switches += --disable-newlib-wide-orient
5 kx extra_configure_switches += --enable-newlib-nano-malloc
5 kx extra_configure_switches += --disable-newlib-unbuf-stream-opt
5 kx extra_configure_switches += --enable-lite-exit
5 kx extra_configure_switches += --enable-newlib-global-atexit
5 kx extra_configure_switches += --enable-newlib-nano-formatted-io
5 kx endif
5 kx endif
5 kx
5 kx ifeq ($(TOOLCHAIN),$(TOOLCHAIN_S9XX_NEWLIB))
5 kx extra_configure_switches = --enable-multilib
5 kx extra_configure_switches += --with-gnu-as
5 kx extra_configure_switches += --with-gnu-ld
5 kx extra_configure_switches += --disable-nls
5 kx extra_configure_switches += --disable-shared
5 kx extra_configure_switches += --disable-newlib-supplied-sycalls
5 kx ifeq ($(FLAVOUR),full)
5 kx extra_configure_switches += --enable-newlib-io-long-long
5 kx extra_configure_switches += --enable-newlib-register-fini
5 kx extra_configure_switches += --enable-newlib-io-c99-formats
5 kx extra_configure_switches += --enable-newlib-io-pos-args
5 kx extra_configure_switches += --enable-newlib-multithread
5 kx endif
5 kx ifeq ($(FLAVOUR),nano)
5 kx extra_configure_switches += --enable-newlib-reent-small
5 kx extra_configure_switches += --disable-newlib-fvwrite-in-streamio
5 kx extra_configure_switches += --disable-newlib-fseek-optimization
5 kx extra_configure_switches += --disable-newlib-wide-orient
5 kx extra_configure_switches += --enable-newlib-nano-malloc
5 kx extra_configure_switches += --disable-newlib-unbuf-stream-opt
5 kx extra_configure_switches += --enable-lite-exit
5 kx extra_configure_switches += --enable-newlib-global-atexit
5 kx extra_configure_switches += --enable-newlib-nano-formatted-io
5 kx endif
5 kx endif
5 kx
5 kx ifeq ($(TOOLCHAIN),$(TOOLCHAIN_RK33XX_NEWLIB))
5 kx extra_configure_switches = --enable-multilib
5 kx extra_configure_switches += --with-gnu-as
5 kx extra_configure_switches += --with-gnu-ld
5 kx extra_configure_switches += --disable-nls
5 kx extra_configure_switches += --disable-shared
5 kx extra_configure_switches += --disable-newlib-supplied-sycalls
5 kx ifeq ($(FLAVOUR),full)
5 kx extra_configure_switches += --enable-newlib-io-long-long
5 kx extra_configure_switches += --enable-newlib-register-fini
5 kx extra_configure_switches += --enable-newlib-io-c99-formats
5 kx extra_configure_switches += --enable-newlib-io-pos-args
5 kx extra_configure_switches += --enable-newlib-multithread
5 kx endif
5 kx ifeq ($(FLAVOUR),nano)
5 kx extra_configure_switches += --enable-newlib-reent-small
5 kx extra_configure_switches += --disable-newlib-fvwrite-in-streamio
5 kx extra_configure_switches += --disable-newlib-fseek-optimization
5 kx extra_configure_switches += --disable-newlib-wide-orient
5 kx extra_configure_switches += --enable-newlib-nano-malloc
5 kx extra_configure_switches += --disable-newlib-unbuf-stream-opt
5 kx extra_configure_switches += --enable-lite-exit
5 kx extra_configure_switches += --enable-newlib-global-atexit
5 kx extra_configure_switches += --enable-newlib-nano-formatted-io
5 kx endif
5 kx endif
5 kx
5 kx ifeq ($(TOOLCHAIN),$(TOOLCHAIN_M1000_NEWLIB))
5 kx extra_configure_switches = --enable-multilib
5 kx extra_configure_switches += --with-gnu-as
5 kx extra_configure_switches += --with-gnu-ld
5 kx extra_configure_switches += --disable-nls
5 kx extra_configure_switches += --disable-shared
5 kx extra_configure_switches += --disable-newlib-supplied-sycalls
5 kx ifeq ($(FLAVOUR),full)
5 kx extra_configure_switches += --enable-newlib-io-long-long
5 kx extra_configure_switches += --enable-newlib-register-fini
5 kx extra_configure_switches += --enable-newlib-io-c99-formats
5 kx extra_configure_switches += --enable-newlib-io-pos-args
5 kx extra_configure_switches += --enable-newlib-multithread
5 kx endif
5 kx ifeq ($(FLAVOUR),nano)
5 kx extra_configure_switches += --enable-newlib-reent-small
5 kx extra_configure_switches += --disable-newlib-fvwrite-in-streamio
5 kx extra_configure_switches += --disable-newlib-fseek-optimization
5 kx extra_configure_switches += --disable-newlib-wide-orient
5 kx extra_configure_switches += --enable-newlib-nano-malloc
5 kx extra_configure_switches += --disable-newlib-unbuf-stream-opt
5 kx extra_configure_switches += --enable-lite-exit
5 kx extra_configure_switches += --enable-newlib-global-atexit
5 kx extra_configure_switches += --enable-newlib-nano-formatted-io
5 kx endif
5 kx endif
5 kx
5 kx ifeq ($(TOOLCHAIN),$(TOOLCHAIN_AT91SAM7S_NEWLIB))
5 kx extra_configure_switches = --enable-interwork
5 kx extra_configure_switches = --enable-multilib
5 kx extra_configure_switches += --enable-fpu=no
5 kx extra_configure_switches += --enable-nofmult=no
5 kx extra_configure_switches += --enable-26bit=no
5 kx extra_configure_switches += --enable-underscore=no
5 kx extra_configure_switches += --with-gnu-as
5 kx extra_configure_switches += --with-gnu-ld
5 kx extra_configure_switches += --disable-nls
5 kx extra_configure_switches += --disable-shared
5 kx extra_configure_switches += --disable-newlib-supplied-sycalls
5 kx ifeq ($(FLAVOUR),full)
5 kx extra_configure_switches += --enable-newlib-io-long-long
5 kx extra_configure_switches += --enable-newlib-register-fini
5 kx # also NEWLIB allows:
5 kx extra_configure_switches += --enable-newlib-io-c99-formats
5 kx extra_configure_switches += --enable-newlib-io-pos-args
5 kx extra_configure_switches += --enable-newlib-multithread
5 kx endif
5 kx ifeq ($(FLAVOUR),nano)
5 kx extra_configure_switches += --enable-newlib-reent-small
5 kx extra_configure_switches += --disable-newlib-fvwrite-in-streamio
5 kx extra_configure_switches += --disable-newlib-fseek-optimization
5 kx extra_configure_switches += --disable-newlib-wide-orient
5 kx extra_configure_switches += --enable-newlib-nano-malloc
5 kx extra_configure_switches += --disable-newlib-unbuf-stream-opt
5 kx extra_configure_switches += --enable-lite-exit
5 kx extra_configure_switches += --enable-newlib-global-atexit
5 kx extra_configure_switches += --enable-newlib-nano-formatted-io
5 kx endif
5 kx endif
5 kx
5 kx ifeq ($(TOOLCHAIN),$(TOOLCHAIN_RISCV64_NEWLIB))
5 kx extra_configure_switches = --enable-multilib
5 kx extra_configure_switches += --with-gnu-as
5 kx extra_configure_switches += --with-gnu-ld
5 kx extra_configure_switches += --disable-nls
5 kx extra_configure_switches += --disable-shared
5 kx extra_configure_switches += --disable-newlib-supplied-sycalls
5 kx ifeq ($(FLAVOUR),full)
5 kx extra_configure_switches += --enable-newlib-io-long-long
5 kx extra_configure_switches += --enable-newlib-register-fini
5 kx extra_configure_switches += --enable-newlib-io-c99-formats
5 kx extra_configure_switches += --enable-newlib-io-pos-args
5 kx extra_configure_switches += --enable-newlib-multithread
5 kx endif
5 kx ifeq ($(FLAVOUR),nano)
5 kx extra_configure_switches += --enable-newlib-reent-small
5 kx extra_configure_switches += --disable-newlib-fvwrite-in-streamio
5 kx extra_configure_switches += --disable-newlib-fseek-optimization
5 kx extra_configure_switches += --disable-newlib-wide-orient
5 kx extra_configure_switches += --enable-newlib-nano-malloc
5 kx extra_configure_switches += --disable-newlib-unbuf-stream-opt
5 kx extra_configure_switches += --enable-lite-exit
5 kx extra_configure_switches += --enable-newlib-global-atexit
5 kx extra_configure_switches += --enable-newlib-nano-formatted-io
5 kx endif
5 kx endif
5 kx
5 kx
5 kx ENABLE_STRIP_DEBUG_INFO = no
5 kx
5 kx ENABLE_LIBGLOSS_SUPPORT = yes
5 kx
5 kx ifneq ($(filter $(TOOLCHAIN),$(TOOLCHAIN_AT91SAM7S_NEWLIB)),)
5 kx ENABLE_LIBGLOSS_SUPPORT = no
5 kx endif
5 kx
5 kx $(src_done): $(SRC_ARCHIVE) $(PATCHES_DEP)
5 kx $(UNPACK_SRC_ARCHIVE)
5 kx $(APPLY_PATCHES)
5 kx @( cd $(SRC_DIR)/libgloss/config ; \
5 kx sed -i '/^INCLUDES.*=/ s,$$, -I$$(prefix)/include -I$$(prefix)/$$(target_alias)/sys-include -I$$(prefix)/$$(target_alias)/include,' default.mh ; \
5 kx )
5 kx @( cd $(SRC_DIR)/newlib/libc/sys/arm ; \
5 kx sed -i '/^INCLUDES.*=/ s,$$, -I../../../targ-include,' Makefile.am Makefile.in ; \
5 kx )
5 kx ifeq ($(ENABLE_LIBGLOSS_SUPPORT),yes)
5 kx @( cd $(SRC_DIR)/libgloss/arm ; \
5 kx sed -i '/^INCLUDES.*=/ s,$$, -I$$(srcdir)/../../newlib/libc/machine/arm,' Makefile.in ; \
5 kx )
5 kx endif
5 kx @touch $@
5 kx
5 kx $(build_nano_target): $(src_done)
5 kx @mkdir -p $(build_nano_dir)
5 kx @cd $(build_nano_dir) && $(environment) ../$(src_dir_name)/newlib/configure \
5 kx --prefix=$(TOOLCHAIN_PATH) \
5 kx --build=$(BUILD) \
5 kx --host=$(TARGET) \
5 kx --target=$(TARGET) \
5 kx --infodir=$(TOOLCHAIN_PATH)/share/info \
5 kx --mandir=$(TOOLCHAIN_PATH)/share/man \
5 kx --srcdir=../$(src_dir_name)/newlib \
5 kx $(extra_configure_switches)
5 kx @$(environment) $(MAKE) -C $(build_nano_dir) all
5 kx @touch $@
5 kx
5 kx $(build_target): $(src_done)
5 kx @mkdir -p $(build_dir)
5 kx @cd $(build_dir) && $(environment) ../$(src_dir_name)/newlib/configure \
5 kx --prefix=$(TOOLCHAIN_PATH) \
5 kx --build=$(BUILD) \
5 kx --host=$(TARGET) \
5 kx --target=$(TARGET) \
5 kx --infodir=$(TOOLCHAIN_PATH)/share/info \
5 kx --mandir=$(TOOLCHAIN_PATH)/share/man \
5 kx --srcdir=../$(src_dir_name)/newlib \
5 kx $(extra_configure_switches)
5 kx @$(environment) $(MAKE) -C $(build_dir) all
5 kx ifeq ($(ENABLE_LIBGLOSS_SUPPORT),yes)
5 kx @mkdir -p $(build_gloss_dir)
5 kx @cd $(build_gloss_dir) && $(environment) ../$(src_dir_name)/libgloss/configure \
5 kx --prefix=$(TOOLCHAIN_PATH) \
5 kx --build=$(BUILD) \
5 kx --host=$(TARGET) \
5 kx --target=$(TARGET) \
5 kx --infodir=$(TOOLCHAIN_PATH)/share/info \
5 kx --mandir=$(TOOLCHAIN_PATH)/share/man \
5 kx --srcdir=../$(src_dir_name)/libgloss \
5 kx $(extra_configure_switches)
5 kx @$(environment) $(MAKE) -C $(build_gloss_dir) all info
5 kx endif
5 kx @touch $@
5 kx
5 kx $(nano_target): $(build_nano_target)
5 kx @mkdir -p $(install_dir)
5 kx @$(environment) $(MAKE) -C $(build_nano_dir) -j1 install
5 kx @mkdir -p $(install_dir)/include/newlib-nano
5 kx @install -m644 -t $(install_dir)/include/newlib-nano $(install_dir)/include/newlib.h
5 kx @find $(install_dir)/lib -regex ".*/lib\(c\|g\|m\|rdimon\)\.a" -exec rename .a _nano.a '{}' \;
5 kx @echo " $(subst $(TOP_BUILD_DIR_ABS)/,,$(CURDIR))$(if $(FLAVOUR),:$(FLAVOUR),)" >> $(TOOLCHAIN_PATH)/README
5 kx @touch $@
5 kx
5 kx $(full_target): $(build_target)
5 kx @mkdir -p $(install_dir)
5 kx @$(environment) $(MAKE) -C $(build_dir) -j1 install
5 kx ifeq ($(ENABLE_LIBGLOSS_SUPPORT),yes)
5 kx @$(environment) $(MAKE) -C $(build_gloss_dir) -j1 install
5 kx endif
5 kx ifeq ($(ENABLE_STRIP_DEBUG_INFO),yes)
5 kx @find $(install_dir)/lib \( -name "*.a" -or -name "*.o" \) \
5 kx -exec $(TOOLCHAIN_PATH)/bin/$(TARGET)-objcopy \
5 kx -R .comment -R .note -R .debug_info -R .debug_aranges \
5 kx -R .debug_pubnames -R .debug_pubtypes -R .debug_abbrev \
5 kx -R .debug_line -R .debug_str -R .debug_ranges -R .debug_loc '{}' \;
5 kx endif
5 kx @$(environment) $(MAKE) -C $(build_dir) pdf
5 kx ifeq ($(ENABLE_LIBGLOSS_SUPPORT),yes)
5 kx @$(environment) $(MAKE) -C $(build_gloss_dir) pdf
5 kx endif
5 kx # ======= Install Documentation =======
5 kx ifeq ($(ENABLE_LIBGLOSS_SUPPORT),yes)
5 kx @$(environment) $(MAKE) -C $(build_gloss_dir)/doc -j1 install-info
5 kx endif
5 kx @mkdir -p $(TOOLCHAIN_PATH)/share/doc/newlib
5 kx @cp $(build_dir)/libc/libc.pdf $(TOOLCHAIN_PATH)/share/doc/newlib
5 kx @cp $(build_dir)/libm/libm.pdf $(TOOLCHAIN_PATH)/share/doc/newlib
5 kx ifeq ($(ENABLE_LIBGLOSS_SUPPORT),yes)
5 kx @cp $(build_gloss_dir)/doc/porting.pdf $(TOOLCHAIN_PATH)/share/doc/newlib
5 kx endif
5 kx @echo " $(subst $(TOP_BUILD_DIR_ABS)/,,$(CURDIR))$(if $(FLAVOUR),:$(FLAVOUR),)" >> $(TOOLCHAIN_PATH)/README
5 kx @touch $@