kumquat-buildroot/package/pkg-luarocks.mk
Thomas Petazzoni 8676830223 package/pkg-luarocks: drop flock at installation time
In commit 22b327fc74 ("pkg-luarocks: fix
top-level parallel makefile support"), a flock on $(TARGET_DIR) was
added to ensure that two Luarocks packages are not installed at the
same time.

However, to support top-level parallel build, we have now clearly
decided that per-package folders is a requirement. Therefore,
TARGET_DIR is anyway going to be different for each package, making
this flock unnecessary.

Trying to use top-level parallel build without per-package folder is
simply not supported, so this commit drops the unnecessary flock.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Acked-by: Francois Perrad <francois.perrad@gadz.org>
2018-11-19 21:43:34 +01:00

83 lines
3.2 KiB
Makefile

################################################################################
# LuaRocks package infrastructure
# see http://luarocks.org/
#
# This file implements an infrastructure that eases development of
# package .mk files for LuaRocks packages.
# LuaRocks supports various build.type : builtin, make, cmake.
# This luarocks infrastructure supports only the builtin mode,
# the make & cmake modes could be directly handled by generic & cmake infrastructure.
#
# See the Buildroot documentation for details on the usage of this
# infrastructure
#
# In terms of implementation, this LuaRocks infrastructure requires
# the .mk file to only specify metadata information about the
# package: name, version, etc.
#
################################################################################
################################################################################
# inner-luarocks-package -- defines how the configuration, compilation and
# installation of a LuaRocks package should be done, implements a few hooks to
# tune the build process and calls the generic package infrastructure to
# generate the necessary make targets
#
# argument 1 is the lowercase package name
# argument 2 is the uppercase package name, including a HOST_ prefix
# for host packages
# argument 3 is the uppercase package name, without the HOST_ prefix
# for host packages
# argument 4 is the type (target or host)
################################################################################
define inner-luarocks-package
$(2)_BUILD_OPTS ?=
$(2)_NAME_UPSTREAM ?= $(1)
$(2)_SUBDIR ?= $$($(2)_NAME_UPSTREAM)-$$(shell echo "$$($(2)_VERSION)" | sed -e "s/-[0-9]$$$$//")
$(2)_ROCKSPEC ?= $$(call LOWERCASE,$$($(2)_NAME_UPSTREAM))-$$($(2)_VERSION).rockspec
$(2)_SOURCE ?= $$(call LOWERCASE,$$($(2)_NAME_UPSTREAM))-$$($(2)_VERSION).src.rock
$(2)_SITE ?= $$(call qstrip,$$(BR2_LUAROCKS_MIRROR))
# Since we do not support host-luarocks-package, we know this is
# a target package, and can just add the required dependencies
$(2)_DEPENDENCIES += luainterpreter
$(2)_EXTRACT_DEPENDENCIES += host-luarocks
#
# Extract step. Extract into a temporary dir and move the relevant part to the
# source dir.
#
ifndef $(2)_EXTRACT_CMDS
define $(2)_EXTRACT_CMDS
mkdir -p $$($(2)_DIR)/luarocks-extract
cd $$($(2)_DIR)/luarocks-extract && \
$$(LUAROCKS_RUN_ENV) $$(LUAROCKS_RUN_CMD) unpack --force $$($(2)_DL_DIR)/$$($(2)_SOURCE)
mv $$($(2)_DIR)/luarocks-extract/*/* $$($(2)_DIR)
endef
endif
#
# Build/install step.
#
ifndef $(2)_INSTALL_TARGET_CMDS
define $(2)_INSTALL_TARGET_CMDS
cd $$($(2)_SRCDIR) && $$(LUAROCKS_RUN_ENV) \
$$(LUAROCKS_RUN_CMD) make --keep $$($(2)_ROCKSPEC) $$($(2)_BUILD_OPTS)
endef
endif
# Call the generic package infrastructure to generate the necessary
# make targets
$(call inner-generic-package,$(1),$(2),$(3),$(4))
endef
################################################################################
# luarocks-package -- the target generator macro for LuaRocks packages
################################################################################
luarocks-package = $(call inner-luarocks-package,$(pkgname),$(call UPPERCASE,$(pkgname)),$(call UPPERCASE,$(pkgname)),target)
# host-luarocks-package not supported