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authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>2011-05-30 21:56:56 (GMT)
committer Peter Korsgaard <jacmet@sunsite.dk>2011-06-12 19:49:24 (GMT)
commit32a0dcea5c77719b79b04000af0125afde2ba5aa (patch)
tree01749a6be81973cb40c79b435f1da68a11c1f918
parent47d8534c1208e81ec45196599ea15a087432f52b (diff)
downloadbuildroot-32a0dcea5c77719b79b04000af0125afde2ba5aa.tar.gz
buildroot-32a0dcea5c77719b79b04000af0125afde2ba5aa.tar.bz2
blackfin: support external toolchains provided by blackfin.uclibc.org
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
-rw-r--r--toolchain/toolchain-external/Config.in17
-rw-r--r--toolchain/toolchain-external/ext-tool.mk37
2 files changed, 54 insertions, 0 deletions
diff --git a/toolchain/toolchain-external/Config.in b/toolchain/toolchain-external/Config.in
index 84e8ef8..1d8f561 100644
--- a/toolchain/toolchain-external/Config.in
+++ b/toolchain/toolchain-external/Config.in
@@ -152,6 +152,21 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH201009
- SH4A, uClibc, little endian
- SH4A, uClibc, big endian
+config BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2010RC1
+ bool "Blackfin.uclinux.org 2010RC1"
+ depends on BR2_bfin
+ select BR2_TOOLCHAIN_EXTERNAL_UCLIBC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_LARGEFILE
+ select BR2_INET_IPV6
+ select BR2_INET_RPC
+ select BR2_USE_WCHAR
+ select BR2_PROGRAM_INVOCATION
+ select BR2_TOOLCHAIN_HAS_THREADS
+ help
+ Toolchain for the Blackfin architecture, from
+ http://blackfin.uclinux.org.
+
config BR2_TOOLCHAIN_EXTERNAL_CUSTOM
bool "Custom toolchain"
help
@@ -191,6 +206,8 @@ config BR2_TOOLCHAIN_EXTERNAL_PREFIX
default "mips-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201103
default "powerpc-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_POWERPC201009
default "sh-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH201009
+ default "bfin-uclinux" if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2010RC1 && !BR2_BFIN_FDPIC
+ default "bfin-linux-uclibc" if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2010RC1 && BR2_BFIN_FDPIC
default $(BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX) \
if BR2_TOOLCHAIN_EXTERNAL_CUSTOM
diff --git a/toolchain/toolchain-external/ext-tool.mk b/toolchain/toolchain-external/ext-tool.mk
index 9171e85..ef71ce0 100644
--- a/toolchain/toolchain-external/ext-tool.mk
+++ b/toolchain/toolchain-external/ext-tool.mk
@@ -189,6 +189,11 @@ TOOLCHAIN_EXTERNAL_SOURCE=freescale-2010.09-55-powerpc-linux-gnu-i686-pc-linux-g
else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH201009),y)
TOOLCHAIN_EXTERNAL_SITE=http://www.codesourcery.com/sgpp/lite/superh/portal/package7783/public/sh-linux-gnu/
TOOLCHAIN_EXTERNAL_SOURCE=renesas-2010.09-45-sh-linux-gnu-i686-pc-linux-gnu.tar.bz2
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2010RC1),y)
+TOOLCHAIN_EXTERNAL_SITE_1 = http://blackfin.uclinux.org/gf/download/frsrelease/501/8378/
+TOOLCHAIN_EXTERNAL_SOURCE_1 = blackfin-toolchain-2010R1-RC4.i386.tar.bz2
+TOOLCHAIN_EXTERNAL_SITE_2 = http://blackfin.uclinux.org/gf/download/frsrelease/501/8386/
+TOOLCHAIN_EXTERNAL_SOURCE_2 = blackfin-toolchain-uclibc-full-2010R1-RC4.i386.tar.bz2
else
# A value must be set (even if unused), otherwise the
# $(DL_DIR)/$(TOOLCHAIN_EXTERNAL_SOURCE) rule would override the main
@@ -196,6 +201,37 @@ else
TOOLCHAIN_EXTERNAL_SOURCE=none
endif
+# Special handling for Blackfin toolchain, because of the split in two
+# tarballs, and the organization of tarball contents. The tarballs
+# contain ./opt/uClinux/{bfin-uclinux,bfin-linux-uclibc} directories,
+# which themselves contain the toolchain. This is why we strip more
+# components than usual.
+ifeq ($(BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2010RC1),y)
+$(DL_DIR)/$(TOOLCHAIN_EXTERNAL_SOURCE_1):
+ $(call DOWNLOAD,$(TOOLCHAIN_EXTERNAL_SITE_1),$(TOOLCHAIN_EXTERNAL_SOURCE_1))
+
+$(DL_DIR)/$(TOOLCHAIN_EXTERNAL_SOURCE_2):
+ $(call DOWNLOAD,$(TOOLCHAIN_EXTERNAL_SITE_2),$(TOOLCHAIN_EXTERNAL_SOURCE_2))
+
+$(TOOLCHAIN_EXTERNAL_DIR)/.extracted: $(DL_DIR)/$(TOOLCHAIN_EXTERNAL_SOURCE_1) $(DL_DIR)/$(TOOLCHAIN_EXTERNAL_SOURCE_2)
+ mkdir -p $(@D)
+ $(INFLATE$(suffix $(TOOLCHAIN_EXTERNAL_SOURCE_1))) $(DL_DIR)/$(TOOLCHAIN_EXTERNAL_SOURCE_1) | \
+ $(TAR) $(TAR_STRIP_COMPONENTS)=3 --hard-dereference -C $(@D) $(TAR_OPTIONS) -
+ $(INFLATE$(suffix $(TOOLCHAIN_EXTERNAL_SOURCE_2))) $(DL_DIR)/$(TOOLCHAIN_EXTERNAL_SOURCE_2) | \
+ $(TAR) $(TAR_STRIP_COMPONENTS)=3 --hard-dereference -C $(@D) $(TAR_OPTIONS) -
+ifeq ($(TOOLCHAIN_EXTERNAL_PREFIX),bfin-uclinux)
+ rm -rf $(TOOLCHAIN_EXTERNAL_DIR)/bfin-linux-uclibc
+ mv $(TOOLCHAIN_EXTERNAL_DIR)/bfin-uclinux $(TOOLCHAIN_EXTERNAL_DIR)/tmp
+ mv $(TOOLCHAIN_EXTERNAL_DIR)/tmp/* $(TOOLCHAIN_EXTERNAL_DIR)/
+ rmdir $(TOOLCHAIN_EXTERNAL_DIR)/tmp
+else
+ rm -rf $(TOOLCHAIN_EXTERNAL_DIR)/bfin-uclinux
+ mv $(TOOLCHAIN_EXTERNAL_DIR)/bfin-linux-uclibc $(TOOLCHAIN_EXTERNAL_DIR)/tmp
+ mv $(TOOLCHAIN_EXTERNAL_DIR)/tmp/* $(TOOLCHAIN_EXTERNAL_DIR)/
+ rmdir $(TOOLCHAIN_EXTERNAL_DIR)/tmp
+endif
+ $(Q)touch $@
+else
# Download and extraction of a toolchain
$(DL_DIR)/$(TOOLCHAIN_EXTERNAL_SOURCE):
$(call DOWNLOAD,$(TOOLCHAIN_EXTERNAL_SITE),$(TOOLCHAIN_EXTERNAL_SOURCE))
@@ -204,6 +240,7 @@ $(TOOLCHAIN_EXTERNAL_DIR)/.extracted: $(DL_DIR)/$(TOOLCHAIN_EXTERNAL_SOURCE)
mkdir -p $(@D)
$(INFLATE$(suffix $(TOOLCHAIN_EXTERNAL_SOURCE))) $^ | $(TAR) $(TAR_STRIP_COMPONENTS)=1 -C $(@D) $(TAR_OPTIONS) -
$(Q)touch $@
+endif
# Checks for an already installed toolchain: check the toolchain
# location, check that it supports sysroot, and then verify that it