kumquat-buildroot/package/gdb/gdb.mk
Thomas Petazzoni d1ab8c5827 gdb: add host-texinfo dependency for Git versions
Just like for binutils, gdb versions pulled from Git want to
regenerate their documentation, and none of the MAKEINFO tricks we've
tried worked properly, so we're simply adding host-texinfo as a
dependency.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2013-12-06 22:48:51 +01:00

145 lines
4.1 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 ($(BR2_arc),y)
GDB_SITE = $(call github,foss-for-synopsys-dwc-arc-processors,gdb,$(GDB_VERSION))
GDB_SOURCE = gdb-$(GDB_VERSION).tar.gz
GDB_FROM_GIT = y
endif
ifeq ($(BR2_microblaze),y)
GDB_SITE = $(call github,Xilinx,gdb,$(GDB_VERSION))
GDB_SOURCE = gdb-$(GDB_VERSION).tar.gz
GDB_FROM_GIT = y
endif
ifeq ($(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_prog_MAKEINFO=missing \
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
ifeq ($(GDB_FROM_GIT),y)
HOST_GDB_DEPENDENCIES += host-texinfo
endif
# 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))