lang/rust/rust-package.mk

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 #
   3 # Copyright (C) 2023 Luca Barbato and Donald Hoskins
   4
   5 # Variables (all optional) to be set in package Makefiles:
   6 #
   7 # RUST_PKG_FEATURES - list of options, default empty
   8 #
   9 #   Space or comma separated list of features to activate
  10 #
  11 #   e.g. RUST_PKG_FEATURES:=enable-foo,with-bar
  12
  13 ifeq ($(origin RUST_INCLUDE_DIR),undefined)
  14   RUST_INCLUDE_DIR:=$(dir $(lastword $(MAKEFILE_LIST)))
  15 endif
  16 include $(RUST_INCLUDE_DIR)/rust-values.mk
  17
  18 CARGO_PKG_VARS= \
  19         $(CARGO_PKG_CONFIG_VARS) \
  20         CC=$(HOSTCC_NOCACHE) \
  21         MAKEFLAGS="$(PKG_JOBS)"
  22
  23 # $(1) path to the package (optional)
  24 # $(2) additional arguments to cargo (optional)
  25 define Build/Compile/Cargo
  26         +$(CARGO_PKG_VARS) \
  27         cargo install -v \
  28                 --profile $(CARGO_PKG_PROFILE) \
  29                 $(if $(strip $(RUST_PKG_FEATURES)),--features "$(strip $(RUST_PKG_FEATURES))") \
  30                 --root $(PKG_INSTALL_DIR) \
  31                 --path "$(PKG_BUILD_DIR)/$(if $(strip $(1)),$(strip $(1)))" \
  32                 $(if $(filter --jobserver%,$(PKG_JOBS)),,-j1) \
  33                 $(2)
  34 endef
  35
  36 define RustBinPackage
  37   ifndef Package/$(1)/install
  38     define Package/$(1)/install
  39         $$(INSTALL_DIR) $$(1)/usr/bin/
  40         $$(INSTALL_BIN) $$(PKG_INSTALL_DIR)/bin/* $$(1)/usr/bin/
  41     endef
  42   endif
  43 endef
  44
  45 Build/Compile=$(call Build/Compile/Cargo)