mirror of
https://git.busybox.net/buildroot.git
synced 2024-12-15 16:23:25 +08:00
8dfd59d114
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
128 lines
3.7 KiB
Makefile
128 lines
3.7 KiB
Makefile
################################################################################
|
|
#
|
|
# 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
|
|
else
|
|
GDB_VERSION = 7.5.1
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(GDB_VERSION),6.7.1-avr32-2.1.5)
|
|
GDB_SITE = ftp://www.at91.com/pub/buildroot/
|
|
endif
|
|
|
|
GDB_SOURCE = gdb-$(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
|
|
GDB_PRE_PATCH_HOOKS += GDB_XTENSA_PRE_PATCH
|
|
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
|
|
|
|
# This installs the gdbserver somewhere into the $(HOST_DIR) so that
|
|
# it becomes an integral part of the SDK, if the toolchain generated
|
|
# by Buildroot is later used as an external toolchain. We install it
|
|
# in debug-root/usr/bin/gdbserver so that it matches what Crosstool-NG
|
|
# does.
|
|
define GDB_SDK_INSTALL_GDBSERVER
|
|
$(INSTALL) -D -m 0755 $(TARGET_DIR)/usr/bin/gdbserver \
|
|
$(HOST_DIR)/usr/$(GNU_TARGET_NAME)/debug-root/usr/bin/gdbserver
|
|
endef
|
|
|
|
ifeq ($(BR2_PACKAGE_GDB_SERVER),y)
|
|
GDB_POST_INSTALL_TARGET_HOOKS += GDB_SDK_INSTALL_GDBSERVER
|
|
endif
|
|
|
|
# A few notes:
|
|
# * --target, because we're doing a cross build rather than a real
|
|
# host build.
|
|
# * --enable-static because gdb really wants to use libbfd.a
|
|
# * --disable-shared, otherwise the old 6.7 version specific to AVR32
|
|
# doesn't build because it wants to link a shared libbfd.so against
|
|
# non-PIC liberty.a.
|
|
HOST_GDB_CONF_OPT = \
|
|
--target=$(GNU_TARGET_NAME) \
|
|
--enable-static --disable-shared \
|
|
--without-uiout \
|
|
--disable-tui \
|
|
--disable-gdbtk \
|
|
--without-x \
|
|
--enable-threads \
|
|
--disable-werror \
|
|
--without-included-gettext \
|
|
--disable-sim
|
|
|
|
# legacy $arch-linux-gdb symlink
|
|
define HOST_GDB_ADD_SYMLINK
|
|
cd $(HOST_DIR)/usr/bin && \
|
|
ln -snf $(GNU_TARGET_NAME)-gdb $(ARCH)-linux-gdb
|
|
endef
|
|
|
|
HOST_GDB_POST_INSTALL_HOOKS += HOST_GDB_ADD_SYMLINK
|
|
|
|
$(eval $(autotools-package))
|
|
$(eval $(host-autotools-package))
|