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package/lld: new host package

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lld can be used by external packages or by setting BR2_TARGET_LDFLAGS
(though a dependency is missing to make the latter really work). Future
patches will improve the integration in the build.

Signed-off-by: Joseph Kogut <joseph.kogut@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This commit is contained in:
Joseph Kogut 2019-07-24 10:35:36 -07:00 committed by Arnout Vandecappelle (Essensium/Mind)
parent 8ac15c40cc
commit 593a60f7f0
5 changed files with 43 additions and 0 deletions
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1
DEVELOPERS
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@ -1274,6 +1274,7 @@ F: package/at-spi2-core/
F: package/clang/
F: package/gconf/
F: package/libnss/
F: package/lld/
F: package/llvm/
F: package/python-cython/
F: package/python-raven/

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package/Config.in.host
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@ -35,6 +35,7 @@ menu "Host utilities"
source "package/jq/Config.in.host"
source "package/jsmin/Config.in.host"
source "package/libp11/Config.in.host"
source "package/lld/Config.in.host"
source "package/lpc3250loader/Config.in.host"
source "package/lttng-babeltrace/Config.in.host"
source "package/mender-artifact/Config.in.host"

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package/lld/Config.in.host Normal file
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@ -0,0 +1,15 @@
config BR2_PACKAGE_HOST_LLD
bool "host lld"
depends on BR2_PACKAGE_LLVM_ARCH_SUPPORTS # llvm
depends on BR2_HOST_GCC_AT_LEAST_4_8 # llvm
help
LLD is a linker from the LLVM project that is a drop-in
replacement for system linkers, and runs much faster than
them. It also provides features that are useful for
toolchain developers.
https://lld.llvm.org/
comment "lld needs a toolchain w/ host gcc >= 4.8"
depends on BR2_PACKAGE_LLVM_ARCH_SUPPORTS
depends on !BR2_HOST_GCC_AT_LEAST_4_8

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package/lld/lld.hash Normal file
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@ -0,0 +1,3 @@
# locally calculated
sha256 9caec8ec922e32ffa130f0fb08e4c5a242d7e68ce757631e425e9eba2e1a6e37 lld-8.0.0.src.tar.xz
sha256 f0502d2d0e19748c534ee95ea486c092273303dbef76404c8b17dc8bf6ca441b LICENSE.TXT

23
package/lld/lld.mk Normal file
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@ -0,0 +1,23 @@
################################################################################
#
# lld
#
################################################################################
LLD_VERSION = 8.0.0
LLD_SITE = https://llvm.org/releases/$(LLD_VERSION)
LLD_SOURCE = lld-$(LLD_VERSION).src.tar.xz
LLD_LICENSE = NCSA
LLD_LICENSE_FILES = LICENSE.TXT
LLD_SUPPORTS_IN_SOURCE_BUILD = NO
HOST_LLD_DEPENDENCIES = host-llvm
# GCC looks for tools in a different path from LLD's default installation path
define HOST_LLD_CREATE_SYMLINKS
ln -sf $(HOST_DIR)/bin/lld $(HOST_DIR)/$(GNU_TARGET_NAME)/bin/lld
ln -sf $(HOST_DIR)/bin/lld $(HOST_DIR)/$(GNU_TARGET_NAME)/bin/ld.lld
endef
HOST_LLD_POST_INSTALL_HOOKS += HOST_LLD_CREATE_SYMLINKS
$(eval $(host-cmake-package))