1 #############################################################
3 # build binutils for use on the host system
5 #############################################################
6 BINUTILS_VERSION:=$(call qstrip,$(BR2_BINUTILS_VERSION))
8 EXTRA_BINUTILS_CONFIG_OPTIONS=$(call qstrip,$(BR2_EXTRA_BINUTILS_CONFIG_OPTIONS))
9 ifeq ($(findstring avr32,$(BINUTILS_VERSION)),avr32)
10 BINUTILS_SITE:=ftp://www.at91.com/pub/buildroot/
12 BINUTILS_SITE:=$(BR2_GNU_MIRROR)/binutils/
15 # We do not rely on the host's gmp/mpfr but use a known working one
16 BINUTILS_HOST_PREREQ:=
17 BINUTILS_TARGET_PREREQ:=
19 BINUTILS_HOST_PREREQ:=$(TOOLCHAIN_DIR)/gmp/lib/libgmp$(HOST_LIBEXT) \
20 $(TOOLCHAIN_DIR)/mpfr/lib/libmpfr$(HOST_LIBEXT)
21 HOST_SOURCE += host-libgmp-source host-libmpfr-source
23 BINUTILS_TARGET_PREREQ:=$(TARGET_DIR)/usr/lib/libgmp$(LIBTGTEXT) \
24 $(TARGET_DIR)/usr/lib/libmpfr$(LIBTGTEXT)
26 EXTRA_BINUTILS_CONFIG_OPTIONS+=--with-gmp="$(GMP_HOST_DIR)"
27 EXTRA_BINUTILS_CONFIG_OPTIONS+=--with-mpfr="$(MPFR_HOST_DIR)"
29 BINUTILS_TARGET_CONFIG_OPTIONS=--with-gmp="$(GMP_TARGET_DIR)"
30 BINUTILS_TARGET_CONFIG_OPTIONS+=--with-mpfr="$(MPFR_TARGET_DIR)"
32 BINUTILS_PATCH_DIR:=toolchain/binutils/$(BINUTILS_VERSION)
34 ifneq ($(filter xtensa%,$(ARCH)),)
35 include target/xtensa/patch.in
36 BINUTILS_PATCH_EXTRA:=$(call XTENSA_PATCH,binutils,$(BINUTILS_PATCH_DIR),. ..)
39 BINUTILS_SOURCE:=binutils-$(BINUTILS_VERSION).tar.bz2
40 BINUTILS_DIR:=$(TOOLCHAIN_DIR)/binutils-$(BINUTILS_VERSION)
41 BINUTILS_CAT:=$(BZCAT)
43 BINUTILS_DIR1:=$(TOOLCHAIN_DIR)/binutils-$(BINUTILS_VERSION)-build
45 $(DL_DIR)/$(BINUTILS_SOURCE):
47 $(call DOWNLOAD,$(BINUTILS_SITE),$(BINUTILS_SOURCE))
49 binutils-unpacked: $(BINUTILS_DIR)/.patched
50 $(BINUTILS_DIR)/.unpacked: $(DL_DIR)/$(BINUTILS_SOURCE)
51 mkdir -p $(TOOLCHAIN_DIR)
52 rm -rf $(BINUTILS_DIR)
53 $(BINUTILS_CAT) $(DL_DIR)/$(BINUTILS_SOURCE) | tar -C $(TOOLCHAIN_DIR) $(TAR_OPTIONS) -
54 $(CONFIG_UPDATE) $(@D)
57 binutils-patched: $(BINUTILS_DIR)/.patched
58 $(BINUTILS_DIR)/.patched: $(BINUTILS_DIR)/.unpacked
59 # Apply appropriate binutils patches.
60 ifneq ($(wildcard $(BINUTILS_PATCH_DIR)),)
61 toolchain/patch-kernel.sh $(BINUTILS_DIR) $(BINUTILS_PATCH_DIR) \*.patch $(BINUTILS_PATCH_EXTRA)
65 $(BINUTILS_DIR1)/.configured: $(BINUTILS_DIR)/.patched
66 mkdir -p $(BINUTILS_DIR1)
67 (cd $(BINUTILS_DIR1); rm -rf config.cache; \
68 $(HOST_CONFIGURE_OPTS) \
69 $(BINUTILS_DIR)/configure $(QUIET) \
70 --prefix=$(STAGING_DIR)/usr \
71 --build=$(GNU_HOST_NAME) \
72 --host=$(GNU_HOST_NAME) \
73 --target=$(REAL_GNU_TARGET_NAME) \
74 $(BR2_CONFIGURE_DEVEL_SYSROOT) \
75 $(BR2_CONFIGURE_STAGING_SYSROOT) \
79 $(SOFT_FLOAT_CONFIG_OPTION) \
80 $(EXTRA_BINUTILS_CONFIG_OPTIONS) \
85 $(BINUTILS_DIR1)/binutils/objdump: $(BINUTILS_DIR1)/.configured
86 $(MAKE) -C $(BINUTILS_DIR1) all
88 # Make install will put gettext data in staging_dir/share/locale.
89 # Unfortunatey, it isn't configureable.
90 $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-ld: $(BINUTILS_DIR1)/binutils/objdump
91 $(MAKE) -C $(BINUTILS_DIR1) install
92 # tooldir=/usr build_tooldir=/usr install
93 #rm -f $(STAGING_DIR)/usr/bin/{ar,as,ld,nm,objdump,ranlib,strip}
95 binutils: uclibc-configured $(BINUTILS_HOST_PREREQ) $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-ld
97 binutils-source: $(DL_DIR)/$(BINUTILS_SOURCE)
100 -$(MAKE) -C $(BINUTILS_DIR1) DESTDIR=$(STAGING_DIR) \
101 tooldir=/usr build_tooldir=/usr uninstall
102 -$(MAKE) -C $(BINUTILS_DIR1) clean
103 rm -rf $(wildcard $(patsubst %,$(STAGING_DIR)/usr/bin/*%,ar as ld nm objdump ranlib strip c++filt)) \
104 $(wildcard $(patsubst %,$(STAGING_DIR)/usr/lib/%*,libiberty ldscripts))
107 rm -rf $(BINUTILS_DIR1)
109 binutils-src-dirclean:
110 rm -rf $(BINUTILS_DIR)
112 #############################################################
114 # build binutils for use on the target system
116 #############################################################
117 BINUTILS_DIR2:=$(BUILD_DIR)/binutils-$(BINUTILS_VERSION)-target
118 $(BINUTILS_DIR2)/.configured: $(BINUTILS_DIR)/.patched
119 mkdir -p $(BINUTILS_DIR2)
120 (cd $(BINUTILS_DIR2); rm -rf config.cache; \
121 $(TARGET_CONFIGURE_OPTS) \
122 $(BINUTILS_DIR)/configure $(QUIET) \
125 --build=$(GNU_HOST_NAME) \
126 --host=$(REAL_GNU_TARGET_NAME) \
127 --target=$(REAL_GNU_TARGET_NAME) \
128 --mandir=/usr/share/man \
129 --infodir=/usr/share/info \
132 $(BINUTILS_TARGET_CONFIG_OPTIONS) \
134 $(SOFT_FLOAT_CONFIG_OPTION) \
138 $(BINUTILS_DIR2)/binutils/objdump: $(BINUTILS_DIR2)/.configured
139 PATH=$(TARGET_PATH) $(MAKE) -C $(BINUTILS_DIR2) all
141 $(TARGET_DIR)/usr/bin/ld: $(BINUTILS_DIR2)/binutils/objdump
142 PATH=$(TARGET_PATH) \
143 $(MAKE) DESTDIR=$(TARGET_DIR) \
144 tooldir=/usr build_tooldir=/usr \
145 -C $(BINUTILS_DIR2) install
146 rm -rf $(TARGET_DIR)/share/locale
147 -$(STRIPCMD) $(TARGET_DIR)/usr/$(REAL_GNU_TARGET_NAME)/bin/* > /dev/null 2>&1
148 -$(STRIPCMD) $(TARGET_DIR)/usr/bin/* > /dev/null 2>&1
150 # If both binutils-target and busybox are selected, make certain binutils
151 # gets to run after busybox, so it can overwrite the busybox symlink for
153 ifeq ($(BR2_PACKAGE_BUSYBOX),y)
154 BINUTILS_TARGET_PREREQ += busybox
157 binutils_target: $(BINUTILS_TARGET_PREREQ) $(TARGET_DIR)/usr/bin/ld
159 binutils_target-clean:
160 -$(MAKE) -C $(BINUTILS_DIR2) clean
161 rm -f $(TARGET_DIR)/bin/$(REAL_GNU_TARGET_NAME)* \
162 $(addprefix $(TARGET_DIR)/usr/bin/, addr2line ar as gprof ld nm objcopy objdump ranlib readelf size strings strip c++filt)
164 binutils_target-dirclean:
165 rm -rf $(BINUTILS_DIR2)