cf5d869a9f
This will save 1700K on target filesystem (as tested on ARM, i686). Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
56 lines
2.0 KiB
Makefile
56 lines
2.0 KiB
Makefile
################################################################################
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#
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# libtool
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#
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################################################################################
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LIBTOOL_VERSION = 2.4.6
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LIBTOOL_SOURCE = libtool-$(LIBTOOL_VERSION).tar.xz
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LIBTOOL_SITE = $(BR2_GNU_MIRROR)/libtool
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# For the target variant, we only want to build/install libltdl
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LIBTOOL_SUBDIR = libltdl
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HOST_LIBTOOL_SUBDIR = .
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LIBTOOL_INSTALL_STAGING = YES
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LIBTOOL_CONF_OPTS = --enable-ltdl-install
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LIBTOOL_DEPENDENCIES = host-m4
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HOST_LIBTOOL_DEPENDENCIES = host-m4
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LIBTOOL_LICENSE = LGPL-2.1+
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LIBTOOL_LICENSE_FILES = $(LIBTOOL_SUBDIR)/COPYING.LIB
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HOST_LIBTOOL_LICENSE = GPL-2.0+ (libtool), LGPL-2.1+ (libltdl)
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HOST_LIBTOOL_LICENSE_FILES = COPYING $(LIBTOOL_SUBDIR)/COPYING.LIB
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HOST_LIBTOOL_CONF_ENV = MAKEINFO=true
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HOST_LIBTOOL_LIBTOOL_PATCH = NO
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# We have a patch that affects libtool.m4, which triggers an autoreconf
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# in the build step. Normally we would set AUTORECONF = YES, but this
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# doesn't work for host-libtool because that creates a circular
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# dependency. Instead, touch the generated files so autoreconf is not
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# triggered in the build step. Note that aclocal.m4 has to be touched
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# first since the rest depends on it. Note that we don't need the changes
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# in libtool.m4 in our configure script, because we're not actually
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# running it on the target.
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# For the target, we would normally be able to use AUTORECONF, but it
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# fails on libltdl/Makefile.inc. Rather than trying to fix that failure,
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# just use the same hack as on the host.
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define LIBTOOL_AVOID_AUTORECONF_HOOK
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find $(@D) -name aclocal.m4 -exec touch '{}' \;
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find $(@D) -name config-h.in -exec touch '{}' \;
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find $(@D) -name configure -exec touch '{}' \;
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find $(@D) -name Makefile.in -exec touch '{}' \;
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endef
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LIBTOOL_PRE_CONFIGURE_HOOKS += LIBTOOL_AVOID_AUTORECONF_HOOK
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HOST_LIBTOOL_PRE_CONFIGURE_HOOKS += LIBTOOL_AVOID_AUTORECONF_HOOK
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$(eval $(autotools-package))
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$(eval $(host-autotools-package))
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# variables used by other packages
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LIBTOOL = $(HOST_DIR)/bin/libtool
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LIBTOOLIZE = $(HOST_DIR)/bin/libtoolize
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