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authorManuel Novoa III <mjn3@codepoet.org>2005-08-04 03:49:25 +0000
committerManuel Novoa III <mjn3@codepoet.org>2005-08-04 03:49:25 +0000
commit42c9321a15c2a98dd72cc09c7ef5900b5097c6eb (patch)
treefb3d292c6c6dca773cd9385d676c6f6fe8028243 /toolchain
parentee69884eed6a41c4769a6f03ba7e2a7e64f17c1c (diff)
downloadbuildroot-novena-42c9321a15c2a98dd72cc09c7ef5900b5097c6eb.tar.gz
buildroot-novena-42c9321a15c2a98dd72cc09c7ef5900b5097c6eb.zip
Add BR2_CROSS_TOOLCHAIN_TARGET_UTILS to allow bundling of some useful debug
apps with a deployed cross toolchain. Should probably do ltrace as well... Also, add another compat symlink for cross gdb.
Diffstat (limited to 'toolchain')
-rw-r--r--toolchain/Config.in11
-rw-r--r--toolchain/gdb/gdb.mk9
-rw-r--r--toolchain/uClibc/uclibc.mk5
3 files changed, 24 insertions, 1 deletions
diff --git a/toolchain/Config.in b/toolchain/Config.in
index 0369bd4aa..8597ac399 100644
--- a/toolchain/Config.in
+++ b/toolchain/Config.in
@@ -45,6 +45,17 @@ config BR2_TARGET_OPTIMIZATION
help
Optimizations to use when building for the target host.
+config BR2_CROSS_TOOLCHAIN_TARGET_UTILS
+ string "Include target utils in cross toolchain."
+ default y
+ help
+ When using buildroot to build a deployable cross toolchain, it is handy
+ to include certain target apps with that toolchain as a convenience.
+ Examples include ldd, gdbserver, and strace.
+
+ Answer Y if you want these apps (if built) copied into the cross toolchain
+ dir under <arch>-linux-uclibc/target_utils/.
+
# Might be worth experimenting with for gcc 3.4.x.
#GCC_WITH_CPU:=
#GCC_WITH_ARCH:=
diff --git a/toolchain/gdb/gdb.mk b/toolchain/gdb/gdb.mk
index ed37a75a0..95d6d3dae 100644
--- a/toolchain/gdb/gdb.mk
+++ b/toolchain/gdb/gdb.mk
@@ -123,6 +123,11 @@ $(GDB_SERVER_DIR)/gdbserver: $(GDB_SERVER_DIR)/.configured
$(STRIP) $(GDB_SERVER_DIR)/gdbserver
$(TARGET_DIR)/usr/bin/gdbserver: $(GDB_SERVER_DIR)/gdbserver
+ifeq ($(strip $(BR2_CROSS_TOOLCHAIN_TARGET_UTILS)),y)
+ mkdir -p $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/target_utils
+ install -c $(GDB_SERVER_DIR)/gdbserver \
+ $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/target_utils/gdbserver
+endif
install -c $(GDB_SERVER_DIR)/gdbserver $(TARGET_DIR)/usr/bin/gdbserver
gdbserver: $(TARGET_DIR)/usr/bin/gdbserver
@@ -164,8 +169,10 @@ $(GDB_CLIENT_DIR)/gdb/gdb: $(GDB_CLIENT_DIR)/.configured
$(TARGET_CROSS)gdb: $(GDB_CLIENT_DIR)/gdb/gdb
install -c $(GDB_CLIENT_DIR)/gdb/gdb $(TARGET_CROSS)gdb
- ln -fs ../../bin/$(REAL_GNU_TARGET_NAME)-gdb \
+ ln -snf ../../bin/$(REAL_GNU_TARGET_NAME)-gdb \
$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/bin/gdb
+ ln -snf $(REAL_GNU_TARGET_NAME)-gdb \
+ $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-gdb
gdbclient: $(TARGET_CROSS)gdb
diff --git a/toolchain/uClibc/uclibc.mk b/toolchain/uClibc/uclibc.mk
index 569a9e8b0..a51c5364b 100644
--- a/toolchain/uClibc/uclibc.mk
+++ b/toolchain/uClibc/uclibc.mk
@@ -126,6 +126,11 @@ $(TARGET_DIR)/lib/libc.so.0: $(STAGING_DIR)/lib/libc.a
$(TARGET_DIR)/usr/bin/ldd:
$(MAKE1) -C $(UCLIBC_DIR) $(TARGET_CONFIGURE_OPTS) \
PREFIX=$(TARGET_DIR) utils install_utils
+ifeq ($(strip $(BR2_CROSS_TOOLCHAIN_TARGET_UTILS)),y)
+ mkdir -p $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/target_utils
+ install -c $(TARGET_DIR)/usr/bin/ldd \
+ $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/target_utils/ldd
+endif
touch -c $(TARGET_DIR)/usr/bin/ldd
UCLIBC_TARGETS=$(TARGET_DIR)/lib/libc.so.0