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authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>2013-04-07 00:04:33 (GMT)
committer Peter Korsgaard <jacmet@sunsite.dk>2013-04-11 19:46:32 (GMT)
commita0b6faaab4dcb7e372fe16ffb335e39b9e06a8fb (patch)
tree091873326b66084289ab13f10de84ec13bb6e491
parent15ada1c1846a243893f5e734fbb5039aa8e4b1a4 (diff)
downloadbuildroot-a0b6faaab4dcb7e372fe16ffb335e39b9e06a8fb.tar.gz
buildroot-a0b6faaab4dcb7e372fe16ffb335e39b9e06a8fb.tar.bz2
gdb: convert to the package infrastructure
This commit converts gdb to the package infrastructure, and therefore moves it from toolchain/gdb to package/gdb. The target package is now visible in "Package selection for the target" => "Debugging, profiling and benchmark". The main option, "gdb", forcefully selects the "gdbserver" sub-option by default. Another sub-option, "full debugger" allows to install the complete gdb on the target. When this option is enabled, then "gdbserver" is no longer forcefully selected. This ensures that at least gdbserver or the full debugger gets built/installed, so that the package is not a no-op. The host debugger is still enabled through a configuration option in "Toolchain". It is now visible regardless of the toolchain type (it used to be hidden for External Toolchains). The configuration options relative to the host debugger are now in package/gdb/Config.in.host, similar to how we have package/binutils/Config.in.host. Since gdb is now a proper package, it is no longer allowed to 'select BR2_PTHREADS_DEBUG' to ensure thread debugging is available when needed. Instead, it now 'depends on BR2_TOOLCHAIN_HAS_THREADS_DEBUG'. This option, in turn, is selected by the different toolchain backends when appropriate. The 'BR2_TOOLCHAIN_HAS_THREADS_DEBUG_IF_NEEDED' option is removed, since we no longer need to know when it is allowed to 'select BR2_PTHREADS_DEBUG'. Also, the 'BR2_PTHREADS_DEBUG' option is moved to appear right below the thread implementation selection (in the case of the Buildroot toolchain backend). Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
-rw-r--r--Config.in.legacy9
-rw-r--r--package/Config.in1
-rw-r--r--package/gdb/6.6a/100-uclibc-conf.patch (renamed from toolchain/gdb/6.6a/100-uclibc-conf.patch)0
-rw-r--r--package/gdb/6.6a/600-fix-compile-flag-mismatch.patch (renamed from toolchain/gdb/6.6a/600-fix-compile-flag-mismatch.patch)0
-rw-r--r--package/gdb/6.6a/gdb-6.6-bfin-gdbserver.patch (renamed from toolchain/gdb/6.6a/gdb-6.6-bfin-gdbserver.patch)0
-rw-r--r--package/gdb/7.4.1/00_all_ptrace_setsiginfo.patch (renamed from toolchain/gdb/7.4.1/00_all_ptrace_setsiginfo.patch)0
-rw-r--r--package/gdb/7.4.1/05_all_readline-headers.patch (renamed from toolchain/gdb/7.4.1/05_all_readline-headers.patch)0
-rw-r--r--package/gdb/7.4.1/xtensa-asm-ptrace-h.patch (renamed from toolchain/gdb/7.4.1/xtensa-asm-ptrace-h.patch)0
-rw-r--r--package/gdb/7.4.1/xtensa-gdb-regsize.patch (renamed from toolchain/gdb/7.4.1/xtensa-gdb-regsize.patch)0
-rw-r--r--package/gdb/Config.in41
-rw-r--r--package/gdb/Config.in.host56
-rw-r--r--package/gdb/gdb.mk101
-rw-r--r--toolchain/Config.in2
-rw-r--r--toolchain/gdb/Config.in99
-rw-r--r--toolchain/gdb/gdb.mk234
-rw-r--r--toolchain/toolchain-buildroot.mk1
-rw-r--r--toolchain/toolchain-buildroot/Config.in.27
-rw-r--r--toolchain/toolchain-common.in7
-rw-r--r--toolchain/toolchain-crosstool-ng.mk1
-rw-r--r--toolchain/toolchain-crosstool-ng/Config.in3
-rw-r--r--toolchain/toolchain-external.mk1
-rw-r--r--toolchain/toolchain-external/Config.in7
-rw-r--r--toolchain/uClibc/Config.in6
23 files changed, 226 insertions, 350 deletions
diff --git a/Config.in.legacy b/Config.in.legacy
index 4cd62b8..9de4e14 100644
--- a/Config.in.legacy
+++ b/Config.in.legacy
@@ -83,6 +83,15 @@ config BR2_PACKAGE_GDISK_SGDISK
help
The option has been renamed BR2_PACKAGE_GPTFDISK_SGDISK.
+config BR2_PACKAGE_GDB_HOST
+ bool "gdb for the host option has been renamed"
+ select BR2_PACKAGE_HOST_GDB
+ select BR2_LEGACY
+ help
+ Due to the conversion of gdb to the package infrastructure,
+ the BR2_PACKAGE_GDB_HOST option has been renamed
+ BR2_PACKAGE_HOST_GDB.
+
#
# Legacy options since 2012.11
#
diff --git a/package/Config.in b/package/Config.in
index 69d87f0..97ba790 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -22,6 +22,7 @@ source "package/cache-calibrator/Config.in"
source "package/dhrystone/Config.in"
source "package/dstat/Config.in"
source "package/dmalloc/Config.in"
+source "package/gdb/Config.in"
source "package/kexec/Config.in"
source "package/latencytop/Config.in"
source "package/lmbench/Config.in"
diff --git a/toolchain/gdb/6.6a/100-uclibc-conf.patch b/package/gdb/6.6a/100-uclibc-conf.patch
index a790b6f..a790b6f 100644
--- a/toolchain/gdb/6.6a/100-uclibc-conf.patch
+++ b/package/gdb/6.6a/100-uclibc-conf.patch
diff --git a/toolchain/gdb/6.6a/600-fix-compile-flag-mismatch.patch b/package/gdb/6.6a/600-fix-compile-flag-mismatch.patch
index 60f0ace..60f0ace 100644
--- a/toolchain/gdb/6.6a/600-fix-compile-flag-mismatch.patch
+++ b/package/gdb/6.6a/600-fix-compile-flag-mismatch.patch
diff --git a/toolchain/gdb/6.6a/gdb-6.6-bfin-gdbserver.patch b/package/gdb/6.6a/gdb-6.6-bfin-gdbserver.patch
index 65c4b90..65c4b90 100644
--- a/toolchain/gdb/6.6a/gdb-6.6-bfin-gdbserver.patch
+++ b/package/gdb/6.6a/gdb-6.6-bfin-gdbserver.patch
diff --git a/toolchain/gdb/7.4.1/00_all_ptrace_setsiginfo.patch b/package/gdb/7.4.1/00_all_ptrace_setsiginfo.patch
index 81a92db..81a92db 100644
--- a/toolchain/gdb/7.4.1/00_all_ptrace_setsiginfo.patch
+++ b/package/gdb/7.4.1/00_all_ptrace_setsiginfo.patch
diff --git a/toolchain/gdb/7.4.1/05_all_readline-headers.patch b/package/gdb/7.4.1/05_all_readline-headers.patch
index e65adf6..e65adf6 100644
--- a/toolchain/gdb/7.4.1/05_all_readline-headers.patch
+++ b/package/gdb/7.4.1/05_all_readline-headers.patch
diff --git a/toolchain/gdb/7.4.1/xtensa-asm-ptrace-h.patch b/package/gdb/7.4.1/xtensa-asm-ptrace-h.patch
index 3d1b07c..3d1b07c 100644
--- a/toolchain/gdb/7.4.1/xtensa-asm-ptrace-h.patch
+++ b/package/gdb/7.4.1/xtensa-asm-ptrace-h.patch
diff --git a/toolchain/gdb/7.4.1/xtensa-gdb-regsize.patch b/package/gdb/7.4.1/xtensa-gdb-regsize.patch
index e10bb8f..e10bb8f 100644
--- a/toolchain/gdb/7.4.1/xtensa-gdb-regsize.patch
+++ b/package/gdb/7.4.1/xtensa-gdb-regsize.patch
diff --git a/package/gdb/Config.in b/package/gdb/Config.in
new file mode 100644
index 0000000..6eb29d5
--- /dev/null
+++ b/package/gdb/Config.in
@@ -0,0 +1,41 @@
+comment "gdb/gdbserver require a toolchain with thread and thread debug support"
+ depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_TOOLCHAIN_HAS_THREADS_DEBUG
+
+config BR2_PACKAGE_GDB
+ bool "gdb"
+ select BR2_PACKAGE_GDB_SERVER if !BR2_PACKAGE_GDB_DEBUGGER
+ depends on BR2_TOOLCHAIN_HAS_THREADS && BR2_TOOLCHAIN_HAS_THREADS_DEBUG
+ help
+ GDB, the GNU Project debugger, allows you to see what is
+ going on `inside' another program while it executes -- or
+ what another program was doing at the moment it crashed.
+
+ This option allows to build gdbserver and/or the gdb
+ debugger for the target.
+
+ For embedded development, the most common solution is to
+ build only 'gdbserver' for the target, and use a cross-gdb
+ on the host. See BR2_PACKAGE_HOST_GDB in the Toolchain menu
+ to enable one. Notice that external toolchains often provide
+ their own pre-built cross-gdb and gdbserver binaries.
+
+ http://www.gnu.org/software/gdb/
+
+if BR2_PACKAGE_GDB
+
+config BR2_PACKAGE_GDB_SERVER
+ bool "gdbserver"
+ help
+ Build the gdbserver stub to run on the target.
+ A full gdb is needed to debug the progam.
+
+config BR2_PACKAGE_GDB_DEBUGGER
+ bool "full debugger"
+ select BR2_PACKAGE_NCURSES
+ depends on BR2_USE_WCHAR
+ depends on !BR2_sh && !BR2_sh64 && !BR2_avr32 && !BR2_microblaze && !BR2_bfin && !BR2_aarch64
+
+comment "full gdb on target needs WCHAR support in toolchain"
+ depends on !BR2_USE_WCHAR
+
+endif
diff --git a/package/gdb/Config.in.host b/package/gdb/Config.in.host
new file mode 100644
index 0000000..223c426
--- /dev/null
+++ b/package/gdb/Config.in.host
@@ -0,0 +1,56 @@
+config BR2_PACKAGE_HOST_GDB
+ bool "Build cross gdb for the host"
+ help
+ Build a cross gdb that runs on the host machine and debugs
+ programs running on the target. It requires 'gdbserver'
+ installed on the target, see BR2_PACKAGE_GDB_SERVER to
+ enable it.
+
+if BR2_PACKAGE_HOST_GDB
+
+choice
+ prompt "GDB debugger Version"
+ default BR2_GDB_VERSION_6_6 if BR2_bfin
+ default BR2_GDB_VERSION_6_7_1_AVR32_2_1_5 if BR2_avr32
+ default BR2_GDB_VERSION_7_5
+ help
+ Select the version of gdb you wish to use.
+
+ config BR2_GDB_VERSION_6_6
+ bool "gdb 6.6"
+ depends on BR2_bfin
+
+ config BR2_GDB_VERSION_6_7_1_AVR32_2_1_5
+ depends on BR2_avr32
+ bool "gdb 6.7.1-avr32-2.1.5"
+
+ config BR2_GDB_VERSION_7_2
+ bool "gdb 7.2.x"
+ depends on !BR2_bfin
+ depends on BR2_DEPRECATED
+
+ config BR2_GDB_VERSION_7_3
+ bool "gdb 7.3.x"
+ depends on !BR2_bfin
+ depends on BR2_DEPRECATED
+
+ config BR2_GDB_VERSION_7_4
+ bool "gdb 7.4.x"
+ depends on !BR2_bfin
+
+ config BR2_GDB_VERSION_7_5
+ bool "gdb 7.5.x"
+ depends on !BR2_bfin
+
+endchoice
+
+config BR2_GDB_VERSION
+ string
+ default "6.6a" if BR2_GDB_VERSION_6_6
+ default "6.7.1-avr32-2.1.5" if BR2_GDB_VERSION_6_7_1_AVR32_2_1_5
+ default "7.2a" if BR2_GDB_VERSION_7_2
+ default "7.3.1" if BR2_GDB_VERSION_7_3
+ default "7.4.1" if BR2_GDB_VERSION_7_4
+ default "7.5.1" if BR2_GDB_VERSION_7_5
+
+endif
diff --git a/package/gdb/gdb.mk b/package/gdb/gdb.mk
new file mode 100644
index 0000000..24ce9bf
--- /dev/null
+++ b/package/gdb/gdb.mk
@@ -0,0 +1,101 @@
+#############################################################
+#
+# gdb
+#
+#############################################################
+
+GDB_VERSION = $(call qstrip,$(BR2_GDB_VERSION))
+GDB_SITE = $(BR2_GNU_MIRROR)/gdb
+
+# When no version is defined, it means that cross-gdb for the host has
+# not been enabled, and we will only build gdbserver or gdb for the
+# target. In this case, use the latest available version
+# automatically.
+ifeq ($(GDB_VERSION),)
+ifeq ($(BR2_bfin),y)
+GDB_VERSION = 6.6a
+else ifeq ($(BR2_avr32),y)
+GDB_VERSION = 6.7.1-avr32-2.1.5
+GDB_SITE = ftp://www.at91.com/pub/buildroot/
+else
+GDB_VERSION = 7.5.1
+endif
+endif
+
+GDB_SOURCE = gdb-$(GDB_VERSION).tar.bz2
+GDB_LICENSE = GPLv2+ LGPLv2+ GPLv3+ LGPLv3+
+GDB_LICENSE_FILES = COPYING COPYING.LIB COPYING3 COPYING3.LIB
+
+# We only want gdbserver and not the entire debugger.
+ifeq ($(BR2_PACKAGE_GDB_DEBUGGER),)
+GDB_SUBDIR = gdb/gdbserver
+HOST_GDB_SUBDIR = .
+else
+GDB_DEPENDENCIES = ncurses
+endif
+
+# For the host variant, we really want to build with XML support,
+# which is needed to read XML descriptions of target architectures.
+HOST_GDB_DEPENDENCIES = host-expat
+
+# Apply the Xtensa specific patches
+XTENSA_CORE_NAME = $(call qstrip, $(BR2_XTENSA_CORE_NAME))
+ifneq ($(XTENSA_CORE_NAME),)
+define GDB_XTENSA_PRE_PATCH
+ tar xf $(BR2_XTENSA_OVERLAY_DIR)/xtensa_$(XTENSA_CORE_NAME).tar \
+ -C $(@D) --strip-components=1 gdb
+endef
+HOST_GDB_PRE_PATCH_HOOKS += GDB_XTENSA_PRE_PATCH
+endif
+
+GDB_CONF_ENV = \
+ ac_cv_type_uintptr_t=yes \
+ gt_cv_func_gettext_libintl=yes \
+ ac_cv_func_dcgettext=yes \
+ gdb_cv_func_sigsetjmp=yes \
+ bash_cv_func_strcoll_broken=no \
+ bash_cv_must_reinstall_sighandlers=no \
+ bash_cv_func_sigsetjmp=present \
+ bash_cv_have_mbstate_t=yes \
+ gdb_cv_func_sigsetjmp=yes
+
+GDB_CONF_OPT = \
+ --without-uiout \
+ --disable-tui \
+ --disable-gdbtk \
+ --without-x \
+ --disable-sim \
+ $(if $(BR2_PACKAGE_GDB_SERVER),--enable-gdbserver) \
+ --with-curses \
+ --without-included-gettext \
+ --disable-werror
+
+# This removes some unneeded Python scripts and XML target description
+# files that are not useful for a normal usage of the debugger.
+define GDB_REMOVE_UNNEEDED_FILES
+ $(RM) -rf $(TARGET_DIR)/usr/share/gdb
+endef
+
+GDB_POST_INSTALL_TARGET_HOOKS += GDB_REMOVE_UNNEEDED_FILES
+
+# A few notes:
+# * --target, because we're doing a cross build rather than a real
+# host build.
+# * --enable-static because gdb really wants to use libbfd.a
+# * --disable-shared, otherwise the old 6.7 version specific to AVR32
+# doesn't build because it wants to link a shared libbfd.so against
+# non-PIC liberty.a.
+HOST_GDB_CONF_OPT = \
+ --target=$(GNU_TARGET_NAME) \
+ --enable-static --disable-shared \
+ --without-uiout \
+ --disable-tui \
+ --disable-gdbtk \
+ --without-x \
+ --enable-threads \
+ --disable-werror \
+ --without-included-gettext \
+ --disable-sim
+
+$(eval $(autotools-package))
+$(eval $(host-autotools-package))
diff --git a/toolchain/Config.in b/toolchain/Config.in
index f1cca14..fa78cf4 100644
--- a/toolchain/Config.in
+++ b/toolchain/Config.in
@@ -12,7 +12,6 @@ config BR2_TOOLCHAIN_BUILDROOT
bool "Buildroot toolchain"
depends on !BR2_microblaze && !BR2_aarch64
select BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS
- select BR2_TOOLCHAIN_HAS_THREADS_DEBUG_IF_NEEDED
config BR2_TOOLCHAIN_EXTERNAL
bool "External toolchain"
@@ -25,7 +24,6 @@ config BR2_TOOLCHAIN_CTNG
bool "Crosstool-NG toolchain"
depends on !BR2_microblaze && !BR2_aarch64 && !BR2_xtensa
select BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS
- select BR2_TOOLCHAIN_HAS_THREADS_DEBUG_IF_NEEDED
help
Say 'y' if you want to generate the toolchain with crosstool-NG
(http://crosstool-ng.org).
diff --git a/toolchain/gdb/Config.in b/toolchain/gdb/Config.in
deleted file mode 100644
index 69f7915..0000000
--- a/toolchain/gdb/Config.in
+++ /dev/null
@@ -1,99 +0,0 @@
-comment "Gdb Options"
-
-config BR2_PACKAGE_GDB
- bool "Build gdb debugger for the Target"
- select BR2_PACKAGE_NCURSES
- depends on BR2_USE_WCHAR
- depends on BR2_TOOLCHAIN_HAS_THREADS
- depends on !BR2_sh && !BR2_sh64 && !BR2_avr32 && !BR2_microblaze && !BR2_bfin && !BR2_aarch64
- # The newest versions of gdb require thread debugging in the
- # toolchain. The only cases for which this is not needed is if
- # we use gdb 6.8 (marked deprecated)
- depends on \
- BR2_TOOLCHAIN_HAS_THREADS_DEBUG_IF_NEEDED || \
- BR2_DEPRECATED || \
- BR2_bfin
- help
- Build the full gdb debugger to run on the target.
-
-comment "Gdb for the target needs WCHAR and threads support in toolchain"
- depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS
-
-config BR2_PACKAGE_GDB_SERVER
- bool "Build gdb server for the Target"
- depends on !BR2_TOOLCHAIN_EXTERNAL
- help
- Build the gdbserver stub to run on the target.
- A full gdb is needed to debug the progam.
-
-config BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY
- bool "Copy gdb server to the Target"
- depends on BR2_TOOLCHAIN_EXTERNAL
- help
- Copy the gdbserver provided by the external toolchain to the
- target.
-
-config BR2_PACKAGE_GDB_HOST
- bool "Build gdb for the Host"
- # cross-gdb is supposed to be part of the external
- # toolchain. And the build currently fails.
- depends on !BR2_TOOLCHAIN_EXTERNAL
- help
- Build gdb to run on the host to debug programs run on the target.
-
-choice
- prompt "GDB debugger Version"
- default BR2_GDB_VERSION_6_6 if BR2_bfin
- default BR2_GDB_VERSION_6_7_1_AVR32_2_1_5 if BR2_avr32
- default BR2_GDB_VERSION_7_5
- depends on BR2_PACKAGE_GDB || BR2_PACKAGE_GDB_SERVER || BR2_PACKAGE_GDB_HOST
- help
- Select the version of gdb you wish to use.
-
- config BR2_GDB_VERSION_6_6
- bool "gdb 6.6"
- depends on BR2_bfin
-
- config BR2_GDB_VERSION_6_7_1_AVR32_2_1_5
- depends on BR2_avr32
- bool "gdb 6.7.1-avr32-2.1.5"
-
- config BR2_GDB_VERSION_7_2
- bool "gdb 7.2.x"
- depends on !BR2_bfin
- depends on BR2_DEPRECATED
- depends on BR2_TOOLCHAIN_HAS_THREADS_DEBUG_IF_NEEDED
- select BR2_PTHREAD_DEBUG if (BR2_TOOLCHAIN_BUILDROOT && !BR2_PTHREADS_NONE)
-
- config BR2_GDB_VERSION_7_3
- bool "gdb 7.3.x"
- depends on !BR2_bfin
- depends on BR2_DEPRECATED
- depends on BR2_TOOLCHAIN_HAS_THREADS_DEBUG_IF_NEEDED
- select BR2_PTHREAD_DEBUG if (BR2_TOOLCHAIN_BUILDROOT && !BR2_PTHREADS_NONE)
-
- config BR2_GDB_VERSION_7_4
- bool "gdb 7.4.x"
- depends on !BR2_bfin
- depends on BR2_TOOLCHAIN_HAS_THREADS_DEBUG_IF_NEEDED
- select BR2_PTHREAD_DEBUG if (BR2_TOOLCHAIN_BUILDROOT && !BR2_PTHREADS_NONE)
-
- config BR2_GDB_VERSION_7_5
- bool "gdb 7.5.x"
- depends on !BR2_bfin
- depends on BR2_TOOLCHAIN_HAS_THREADS_DEBUG_IF_NEEDED
- select BR2_PTHREAD_DEBUG if (BR2_TOOLCHAIN_BUILDROOT && !BR2_PTHREADS_NONE)
-
-endchoice
-
-comment "gdb support needs pthread debug support in toolchain"
- depends on !BR2_DEPRECATED && !BR2_bfin && !BR2_TOOLCHAIN_HAS_THREADS_DEBUG_IF_NEEDED
-
-config BR2_GDB_VERSION
- string
- default "6.6a" if BR2_GDB_VERSION_6_6
- default "6.7.1-avr32-2.1.5" if BR2_GDB_VERSION_6_7_1_AVR32_2_1_5
- default "7.2a" if BR2_GDB_VERSION_7_2
- default "7.3.1" if BR2_GDB_VERSION_7_3
- default "7.4.1" if BR2_GDB_VERSION_7_4
- default "7.5.1" if BR2_GDB_VERSION_7_5
diff --git a/toolchain/gdb/gdb.mk b/toolchain/gdb/gdb.mk
deleted file mode 100644
index a932b1f..0000000
--- a/toolchain/gdb/gdb.mk
+++ /dev/null
@@ -1,234 +0,0 @@
-######################################################################
-#
-# gdb
-#
-######################################################################
-GDB_VERSION:=$(call qstrip,$(BR2_GDB_VERSION))
-
-GDB_SOURCE:=gdb-$(GDB_VERSION).tar.bz2
-GDB_CAT:=$(BZCAT)
-
-ifeq ($(findstring avr32,$(GDB_VERSION)),avr32)
- GDB_SITE:=ftp://www.at91.com/pub/buildroot/
- GDB_PATCH_DIR:=toolchain/gdb/$(GDB_VERSION)
-else
- GDB_SITE:=$(BR2_GNU_MIRROR)/gdb
- GDB_PATCH_DIR:=toolchain/gdb/$(GDB_VERSION)
-endif
-
-GDB_DIR:=$(TOOLCHAIN_DIR)/gdb-$(GDB_VERSION)
-
-$(DL_DIR)/$(GDB_SOURCE):
- $(call DOWNLOAD,$(GDB_SITE)/$(GDB_SOURCE))
-
-gdb-unpacked: $(GDB_DIR)/.unpacked
-$(GDB_DIR)/.unpacked: $(DL_DIR)/$(GDB_SOURCE)
- mkdir -p $(GDB_DIR)
- $(GDB_CAT) $(DL_DIR)/$(GDB_SOURCE) | tar -C $(GDB_DIR) $(TAR_STRIP_COMPONENTS)=1 $(TAR_OPTIONS) -
-ifneq ($(call qstrip, $(BR2_XTENSA_CORE_NAME)),)
- tar xf $(BR2_XTENSA_OVERLAY_DIR)/xtensa_$(call qstrip, \
- $(BR2_XTENSA_CORE_NAME)).tar -C $(@D) --strip-components=1 gdb
-endif
-ifneq ($(wildcard $(GDB_PATCH_DIR)),)
- support/scripts/apply-patches.sh $(GDB_DIR) $(GDB_PATCH_DIR) \*.patch
-endif
- $(call CONFIG_UPDATE,$(@D))
- touch $@
-
-gdb-patched: $(GDB_DIR)/.unpacked
-
-gdb-source: $(DL_DIR)/$(GDB_SOURCE)
-gdb-dirclean:
- rm -rf $(GDB_DIR)
-
-######################################################################
-#
-# gdb target
-#
-######################################################################
-
-GDB_TARGET_DIR:=$(BUILD_DIR)/gdb-$(GDB_VERSION)-target
-
-GDB_TARGET_CONFIGURE_VARS:= \
- ac_cv_type_uintptr_t=yes \
- gt_cv_func_gettext_libintl=yes \
- ac_cv_func_dcgettext=yes \
- gdb_cv_func_sigsetjmp=yes \
- bash_cv_func_strcoll_broken=no \
- bash_cv_must_reinstall_sighandlers=no \
- bash_cv_func_sigsetjmp=present \
- bash_cv_have_mbstate_t=yes
-
-$(GDB_TARGET_DIR)/.configured: $(GDB_DIR)/.unpacked
- mkdir -p $(GDB_TARGET_DIR)
- (cd $(GDB_TARGET_DIR); \
- gdb_cv_func_sigsetjmp=yes \
- $(TARGET_CONFIGURE_OPTS) \
- CFLAGS_FOR_TARGET="$(TARGET_CFLAGS) $(TARGET_LDFLAGS) -Wno-error" \
- CFLAGS="$(TARGET_CFLAGS) $(TARGET_LDFLAGS) -Wno-error" \
- $(GDB_TARGET_CONFIGURE_VARS) \
- $(GDB_DIR)/configure $(QUIET) \
- --cache-file=/dev/null \
- --build=$(GNU_HOST_NAME) \
- --host=$(GNU_TARGET_NAME) \
- --target=$(GNU_TARGET_NAME) \
- --prefix=/usr \
- $(DISABLE_NLS) \
- --without-uiout $(DISABLE_GDBMI) \
- --disable-tui --disable-gdbtk --without-x \
- --disable-sim --enable-gdbserver \
- --without-included-gettext \
- --disable-werror \
- $(QUIET) \
- )
-ifeq ($(BR2_ENABLE_LOCALE),y)
- -$(SED) "s,^INTL *=.*,INTL = -lintl,g;" $(GDB_DIR)/gdb/Makefile
-endif
- touch $@
-
-$(GDB_TARGET_DIR)/gdb/gdb: $(GDB_TARGET_DIR)/.configured
- # force ELF support since it fails due to BFD linking problems
- gdb_cv_var_elf=yes \
- $(TARGET_MAKE_ENV) \
- $(MAKE) CC="$(TARGET_CC)" MT_CFLAGS="$(TARGET_CFLAGS)" \
- -C $(GDB_TARGET_DIR)
-
-$(TARGET_DIR)/usr/bin/gdb: $(GDB_TARGET_DIR)/gdb/gdb
- install -c -D $(GDB_TARGET_DIR)/gdb/gdb $(TARGET_DIR)/usr/bin/gdb
-
-gdb_target: ncurses $(TARGET_DIR)/usr/bin/gdb
-
-gdb_target-source: $(DL_DIR)/$(GDB_SOURCE)
-
-gdb_target-clean:
- -$(MAKE) -C $(GDB_DIR) clean
-
-gdb_target-dirclean:
- rm -rf $(GDB_DIR)
-
-######################################################################
-#
-# gdbserver
-#
-######################################################################
-
-GDB_SERVER_DIR:=$(BUILD_DIR)/gdbserver-$(GDB_VERSION)
-
-$(GDB_SERVER_DIR)/.configured: $(GDB_DIR)/.unpacked
- mkdir -p $(GDB_SERVER_DIR)
- (cd $(GDB_SERVER_DIR); \
- $(TARGET_CONFIGURE_OPTS) \
- gdb_cv_func_sigsetjmp=yes \
- bash_cv_have_mbstate_t=yes \
- $(GDB_DIR)/gdb/gdbserver/configure $(QUIET) \
- --cache-file=/dev/null \
- --build=$(GNU_HOST_NAME) \
- --host=$(GNU_TARGET_NAME) \
- --target=$(GNU_TARGET_NAME) \
- --prefix=/usr \
- --exec-prefix=/usr \
- --bindir=/usr/bin \
- --sbindir=/usr/sbin \
- --libexecdir=/usr/lib \
- --sysconfdir=/etc \
- --datadir=/usr/share \
- --localstatedir=/var \
- --mandir=/usr/man \
- --infodir=/usr/info \
- --includedir=$(STAGING_DIR)/usr/include \
- $(DISABLE_NLS) \
- --without-uiout $(DISABLE_GDBMI) \
- --disable-tui --disable-gdbtk --without-x \
- --without-included-gettext \
- )
- touch $@
-
-$(GDB_SERVER_DIR)/gdbserver: $(GDB_SERVER_DIR)/.configured
- $(TARGET_MAKE_ENV) \
- $(MAKE) CC="$(TARGET_CC)" MT_CFLAGS="$(TARGET_CFLAGS)" \
- -C $(GDB_SERVER_DIR)
-
-$(TARGET_DIR)/usr/bin/gdbserver: $(GDB_SERVER_DIR)/gdbserver
-ifeq ($(BR2_CROSS_TOOLCHAIN_TARGET_UTILS),y)
- mkdir -p $(STAGING_DIR)/usr/$(GNU_TARGET_NAME)/target_utils
- install -c $(GDB_SERVER_DIR)/gdbserver \
- $(STAGING_DIR)/usr/$(GNU_TARGET_NAME)/target_utils/gdbserver
-endif
- install -c -D $(GDB_SERVER_DIR)/gdbserver $(TARGET_DIR)/usr/bin/gdbserver
-
-gdbserver: $(TARGET_DIR)/usr/bin/gdbserver
-
-gdbserver-source: $(DL_DIR)/$(GDB_SOURCE)
-
-gdbserver-clean:
- -$(MAKE) -C $(GDB_SERVER_DIR) clean
-
-gdbserver-dirclean:
- rm -rf $(GDB_SERVER_DIR)
-
-######################################################################
-#
-# gdb on host
-#
-######################################################################
-
-GDB_HOST_DIR:=$(TOOLCHAIN_DIR)/gdbhost-$(GDB_VERSION)
-
-$(GDB_HOST_DIR)/.configured: $(GDB_DIR)/.unpacked
- mkdir -p $(GDB_HOST_DIR)
- (cd $(GDB_HOST_DIR); \
- gdb_cv_func_sigsetjmp=yes \
- bash_cv_have_mbstate_t=yes \
- $(HOST_CONFIGURE_OPTS) \
- $(GDB_DIR)/configure $(QUIET) \
- --cache-file=/dev/null \
- --prefix=$(STAGING_DIR) \
- --build=$(GNU_HOST_NAME) \
- --host=$(GNU_HOST_NAME) \
- --target=$(GNU_TARGET_NAME) \
- $(DISABLE_NLS) \
- --without-uiout $(DISABLE_GDBMI) \
- --disable-tui --disable-gdbtk --without-x \
- --without-included-gettext \
- --enable-threads \
- --disable-werror \
- )
- touch $@
-
-$(GDB_HOST_DIR)/gdb/gdb: $(GDB_HOST_DIR)/.configured
- # force ELF support since it fails due to BFD linking problems
- $(HOST_MAKE_ENV) \
- gdb_cv_var_elf=yes \
- $(MAKE) -C $(GDB_HOST_DIR)
- strip $(GDB_HOST_DIR)/gdb/gdb
-
-$(TARGET_CROSS)gdb: $(GDB_HOST_DIR)/gdb/gdb
- install -c $(GDB_HOST_DIR)/gdb/gdb $(TARGET_CROSS)gdb
- ln -snf $(@F) $(HOST_DIR)/usr/bin/$(ARCH)-linux-gdb
-
-gdbhost: host-expat $(TARGET_CROSS)gdb
-
-gdbhost-source: $(DL_DIR)/$(GDB_SOURCE)
-
-gdbhost-clean:
- -$(MAKE) -C $(GDB_HOST_DIR) clean
-
-gdbhost-dirclean:
- rm -rf $(GDB_HOST_DIR)
-
-#############################################################
-#
-# Toplevel Makefile options
-#
-#############################################################
-ifeq ($(BR2_PACKAGE_GDB),y)
-TARGETS+=gdb_target
-endif
-
-ifeq ($(BR2_PACKAGE_GDB_SERVER),y)
-TARGETS+=gdbserver
-endif
-
-ifeq ($(BR2_PACKAGE_GDB_HOST),y)
-TARGETS+=gdbhost
-endif
diff --git a/toolchain/toolchain-buildroot.mk b/toolchain/toolchain-buildroot.mk
index adab0f7..5493177 100644
--- a/toolchain/toolchain-buildroot.mk
+++ b/toolchain/toolchain-buildroot.mk
@@ -2,6 +2,5 @@
include toolchain/elf2flt/elf2flt.mk
include toolchain/gcc/gcc-uclibc-4.x.mk
-include toolchain/gdb/gdb.mk
include toolchain/kernel-headers/kernel-headers.mk
include toolchain/uClibc/uclibc.mk
diff --git a/toolchain/toolchain-buildroot/Config.in.2 b/toolchain/toolchain-buildroot/Config.in.2
index a713727..7f19b09 100644
--- a/toolchain/toolchain-buildroot/Config.in.2
+++ b/toolchain/toolchain-buildroot/Config.in.2
@@ -99,6 +99,13 @@ choice
depends on !BR2_xtensa
endchoice
+config BR2_PTHREAD_DEBUG
+ bool "Thread library debugging"
+ depends on BR2_PTHREADS || BR2_PTHREADS_OLD || BR2_PTHREADS_NATIVE
+ select BR2_TOOLCHAIN_HAS_THREADS_DEBUG
+ help
+ Build the thread library with debugging enabled.
+
source "toolchain/elf2flt/Config.in"
config BR2_VFP_FLOAT
diff --git a/toolchain/toolchain-common.in b/toolchain/toolchain-common.in
index f6905ae..208ccac 100644
--- a/toolchain/toolchain-common.in
+++ b/toolchain/toolchain-common.in
@@ -3,7 +3,7 @@
# we want gdb config in the middle of both source and external
# toolchains, but mconf won't let us source the same file twice,
# so put it here instead
-source "toolchain/gdb/Config.in"
+source "package/gdb/Config.in.host"
config BR2_LARGEFILE
bool
@@ -27,11 +27,6 @@ config BR2_TOOLCHAIN_HAS_THREADS
bool
config BR2_TOOLCHAIN_HAS_THREADS_DEBUG
- select BR2_TOOLCHAIN_HAS_THREADS_DEBUG_IF_NEEDED
- bool
-
-config BR2_TOOLCHAIN_HAS_THREADS_DEBUG_IF_NEEDED
- default y if !BR2_TOOLCHAIN_HAS_THREADS
bool
config BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS
diff --git a/toolchain/toolchain-crosstool-ng.mk b/toolchain/toolchain-crosstool-ng.mk
index d677256..d1e7552 100644
--- a/toolchain/toolchain-crosstool-ng.mk
+++ b/toolchain/toolchain-crosstool-ng.mk
@@ -4,6 +4,5 @@
include toolchain/helpers.mk
include toolchain/elf2flt/elf2flt.mk
include toolchain/gcc/gcc-uclibc-4.x.mk
-include toolchain/gdb/gdb.mk
include toolchain/toolchain-crosstool-ng/crosstool-ng.mk
include toolchain/uClibc/uclibc.mk
diff --git a/toolchain/toolchain-crosstool-ng/Config.in b/toolchain/toolchain-crosstool-ng/Config.in
index df4e9b1..93c12e9 100644
--- a/toolchain/toolchain-crosstool-ng/Config.in
+++ b/toolchain/toolchain-crosstool-ng/Config.in
@@ -121,15 +121,18 @@ choice
config BR2_TOOLCHAIN_CTNG_THREADS_PTHREADS
bool "linuxthreads"
select BR2_TOOLCHAIN_HAS_THREADS
+ select BR2_TOOLCHAIN_HAS_THREADS_DEBUG
config BR2_TOOLCHAIN_CTNG_THREADS_PTHREADS_OLD
bool "linuxthreads (stable/old)"
select BR2_TOOLCHAIN_HAS_THREADS
+ select BR2_TOOLCHAIN_HAS_THREADS_DEBUG
depends on BR2_TOOLCHAIN_CTNG_uClibc
config BR2_TOOLCHAIN_CTNG_THREADS_NPTL
bool "Native POSIX Threading (NPTL)"
select BR2_TOOLCHAIN_HAS_THREADS
+ select BR2_TOOLCHAIN_HAS_THREADS_DEBUG
endchoice
endif # BR2_TOOLCHAIN_CTNG
diff --git a/toolchain/toolchain-external.mk b/toolchain/toolchain-external.mk
index 4292d85..9999aa2 100644
--- a/toolchain/toolchain-external.mk
+++ b/toolchain/toolchain-external.mk
@@ -3,7 +3,6 @@
include toolchain/helpers.mk
include toolchain/elf2flt/elf2flt.mk
include toolchain/gcc/gcc-uclibc-4.x.mk
-include toolchain/gdb/gdb.mk
include toolchain/kernel-headers/kernel-headers.mk
include toolchain/toolchain-external/ext-tool.mk
include toolchain/uClibc/uclibc.mk
diff --git a/toolchain/toolchain-external/Config.in b/toolchain/toolchain-external/Config.in
index bc1c655..b1aab6a 100644
--- a/toolchain/toolchain-external/Config.in
+++ b/toolchain/toolchain-external/Config.in
@@ -913,5 +913,12 @@ config BR2_TOOLCHAIN_EXTRA_EXTERNAL_LIBS
endif # BR2_TOOLCHAIN_EXTERNAL_CUSTOM
+config BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY
+ bool "Copy gdb server to the Target"
+ depends on BR2_TOOLCHAIN_EXTERNAL
+ help
+ Copy the gdbserver provided by the external toolchain to the
+ target.
+
endif # BR2_TOOLCHAIN_EXTERNAL
diff --git a/toolchain/uClibc/Config.in b/toolchain/uClibc/Config.in
index b53bb24..b98e2e8 100644
--- a/toolchain/uClibc/Config.in
+++ b/toolchain/uClibc/Config.in
@@ -53,12 +53,6 @@ config BR2_UCLIBC_CONFIG
See also docs/README in this package.
If unsure, use the default.
-config BR2_PTHREAD_DEBUG
- bool "Thread library debugging"
- depends on BR2_PTHREADS || BR2_PTHREADS_OLD || BR2_PTHREADS_NATIVE
- help
- Build the thread library with debugging enabled.
-
config BR2_UCLIBC_INSTALL_TEST_SUITE
bool "Compile and install uClibc tests"
select BR2_PACKAGE_MAKE