9c2126c963
Some packages, like prelink-cross, want to use libiberty but do not bundle their own instance (which is good!). However, libiberty is made for being bundled in packages: all GNU packages that use libiberty (gcc, Binutils, gdb, et al...) all have their own bundled variant. This common practice means that there is no official upstream for libiberty, the closest being as part of the combined Binutils-gdb tree. So we introduce a new host-only package, that installs just libiberty from a Binutils released tarball. Again, as packages usually bundle libiberty, it usually only installs a static version. Furthermore, it does not obey the usual --enable-shared and --disable-static flags; it only ever builds a static version. Furthermore, -fPIC is not used with this library, but some packages may pick it to build shared objects. This behavior is the case for host-gdb, for example, which accidentally picks that library instead of its internal one. So, rather than fix the various gdb versions and variants we can use, we ensure that the libiberty we install is usable in shared objects, and we always build before host-gdb. Signed-off-by: Adam Duskett <Aduskett@gmail.com> [yann.morin.1998@free.fr: - fix DL_SUBDIR for a host-only package - add licensing info ] Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
33 lines
1.1 KiB
Makefile
33 lines
1.1 KiB
Makefile
################################################################################
|
|
#
|
|
# libiberty
|
|
#
|
|
################################################################################
|
|
|
|
LIBIBERTY_VERSION = 2.32
|
|
LIBIBERTY_SOURCE = binutils-$(LIBIBERTY_VERSION).tar.xz
|
|
LIBIBERTY_SITE = $(BR2_GNU_MIRROR)/binutils
|
|
HOST_LIBIBERTY_DL_SUBDIR = binutils
|
|
|
|
# We're only building libiberty here, not the full binutils suite
|
|
LIBIBERTY_LICENSE = LGPL-2.1+
|
|
LIBIBERTY_LICENSE_FILES = COPYING.LIB
|
|
|
|
LIBIBERTY_SUBDIR = libiberty
|
|
|
|
# We explicitly disable multilib, as we do in binutils.
|
|
# By default, libiberty installs nothing, so we must force it.
|
|
HOST_LIBIBERTY_CONF_OPTS = \
|
|
--disable-multilib \
|
|
--enable-install-libiberty
|
|
|
|
# Some packages (e.g. host-gdb) will pick this library and build shared
|
|
# objects with it. But libiberty does not honour the --enable-shared and
|
|
# --disable-static flags; it only ever builds a static library no matter
|
|
# what. So we must force -fPIC in build flags.
|
|
HOST_LIBIBERTY_CONF_ENV = \
|
|
CFLAGS="$(HOST_CFLAGS) -fPIC" \
|
|
LDFLAGS="$(HOST_LDFLAGS) -fPIC"
|
|
|
|
$(eval $(host-autotools-package))
|