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- ################################################################################
- #
- # libtool
- #
- ################################################################################
- LIBTOOL_VERSION = 2.4.6
- LIBTOOL_SOURCE = libtool-$(LIBTOOL_VERSION).tar.xz
- LIBTOOL_SITE = $(BR2_GNU_MIRROR)/libtool
- # For the target variant, we only want to build/install libltdl
- LIBTOOL_SUBDIR = libltdl
- HOST_LIBTOOL_SUBDIR = .
- LIBTOOL_INSTALL_STAGING = YES
- LIBTOOL_CONF_OPTS = --enable-ltdl-install
- LIBTOOL_DEPENDENCIES = host-m4
- HOST_LIBTOOL_DEPENDENCIES = host-m4
- LIBTOOL_LICENSE = LGPL-2.1+
- LIBTOOL_LICENSE_FILES = $(LIBTOOL_SUBDIR)/COPYING.LIB
- HOST_LIBTOOL_LICENSE = GPL-2.0+ (libtool), LGPL-2.1+ (libltdl)
- HOST_LIBTOOL_LICENSE_FILES = COPYING $(LIBTOOL_SUBDIR)/COPYING.LIB
- HOST_LIBTOOL_CONF_ENV = MAKEINFO=true
- HOST_LIBTOOL_LIBTOOL_PATCH = NO
- # We have a patch that affects libtool.m4, which triggers an autoreconf
- # in the build step. Normally we would set AUTORECONF = YES, but this
- # doesn't work for host-libtool because that creates a circular
- # dependency. Instead, touch the generated files so autoreconf is not
- # triggered in the build step. Note that aclocal.m4 has to be touched
- # first since the rest depends on it. Note that we don't need the changes
- # in libtool.m4 in our configure script, because we're not actually
- # running it on the target.
- # For the target, we would normally be able to use AUTORECONF, but it
- # fails on libltdl/Makefile.inc. Rather than trying to fix that failure,
- # just use the same hack as on the host.
- define LIBTOOL_AVOID_AUTORECONF_HOOK
- find $(@D) -name aclocal.m4 -exec touch '{}' \;
- find $(@D) -name config-h.in -exec touch '{}' \;
- find $(@D) -name configure -exec touch '{}' \;
- find $(@D) -name Makefile.in -exec touch '{}' \;
- endef
- LIBTOOL_PRE_CONFIGURE_HOOKS += LIBTOOL_AVOID_AUTORECONF_HOOK
- HOST_LIBTOOL_PRE_CONFIGURE_HOOKS += LIBTOOL_AVOID_AUTORECONF_HOOK
- $(eval $(autotools-package))
- $(eval $(host-autotools-package))
- # variables used by other packages
- LIBTOOL = $(HOST_DIR)/bin/libtool
- LIBTOOLIZE = $(HOST_DIR)/bin/libtoolize
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