contrib/src/main-rust.mak

   1 # Cargo/Rust specific makefile rules for VLC 3rd party libraries ("contrib")
   2 # Copyright (C) 2003-2020 the VideoLAN team
   3 #
   4 # This file is under the same license as the vlc package.
   5
   6 ifdef HAVE_WIN32
   7 ifndef HAVE_WINSTORE
   8 ifeq ($(HOST),i686-w64-mingw32)
   9 RUST_TARGET = i686-pc-windows-gnu # ARCH is i386
  10 else ifeq ($(HOST),x86_64-w64-mingw32)
  11 RUST_TARGET = $(ARCH)-pc-windows-gnu
  12 else
  13 # Not supported on armv7/aarch64 yet
  14 endif
  15 endif
  16 else ifdef HAVE_ANDROID
  17 RUST_TARGET = $(HOST)
  18 else ifdef HAVE_IOS
  19 ifneq ($(ARCH),arm) # iOS 32bit is Tier 3
  20 ifneq ($(ARCH),i386) # iOS 32bit is Tier 3
  21 ifndef HAVE_TVOS # tvOS is Tier 3
  22 RUST_TARGET = $(ARCH)-apple-ios
  23 endif
  24 endif
  25 endif
  26 else ifdef HAVE_MACOSX
  27 ifneq ($(ARCH),aarch64) # macOS ARM-64 is unsupported
  28 RUST_TARGET = $(ARCH)-apple-darwin
  29 endif
  30 else ifdef HAVE_SOLARIS
  31 RUST_TARGET = x86_64-sun-solaris
  32 else ifdef HAVE_LINUX
  33 ifeq ($(HOST),arm-linux-gnueabihf)
  34 RUST_TARGET = arm-unknown-linux-gnueabihf #add eabihf
  35 else
  36 RUST_TARGET = $(ARCH)-unknown-linux-gnu
  37 endif
  38 else ifdef HAVE_BSD
  39 RUST_TARGET = $(HOST)
  40 endif
  41
  42 # For now, VLC don't support Tier 3 platforms (ios 32bit, tvOS).
  43 # Supporting a Tier 3 platform means building an untested rust toolchain.
  44 # TODO Let's hope tvOS move from Tier 3 to Tier 2 before the VLC 4.0 release.
  45 ifneq ($(RUST_TARGET),)
  46 BUILD_RUST="1"
  47 endif
  48
  49 RUSTUP_HOME= $(BUILDBINDIR)/.rustup
  50 CARGO_HOME = $(BUILDBINDIR)/.cargo
  51
  52 CARGO = . $(CARGO_HOME)/env && RUSTUP_HOME=$(RUSTUP_HOME) CARGO_HOME=$(CARGO_HOME) cargo
  53
  54 CARGO_INSTALL_ARGS = --target=$(RUST_TARGET) --prefix=$(PREFIX) \
  55         --library-type staticlib --release
  56
  57 # Use the .cargo-vendor source if present, otherwise use crates.io
  58 CARGO_INSTALL_ARGS += \
  59         $(shell test -d $<-vendor && echo --frozen --offline || echo --locked)
  60
  61 CARGO_INSTALL = $(CARGO) install $(CARGO_INSTALL_ARGS)
  62
  63 CARGOC_INSTALL = export TARGET_CC=$(CC) && export TARGET_AR=$(AR) && \
  64         export TARGET_CFLAGS="$(CFLAGS)" && \
  65         export RUSTFLAGS="-C panic=abort -C opt-level=z" && \
  66         $(CARGO) capi install $(CARGO_INSTALL_ARGS)
  67
  68 download_vendor = \
  69         $(call download,$(CONTRIB_VIDEOLAN)/$(2)/$(1)) || (\
  70                echo "" && \
  71                echo "WARNING: cargo vendor archive for $(1) not found" && \
  72                echo "" && \
  73                touch $@);
  74
  75 # Extract and move the vendor archive if the checksum is valid. Succeed even in
  76 # case of error (download or checksum failed). In that case, the cargo-vendor
  77 # archive won't be used (crates.io will be used directly).
  78 .%-vendor: $(SRC)/%-vendor/SHA512SUMS
  79         $(RM) -R $(patsubst .%,%,$@)
  80         -$(call checksum,$(SHA512SUM),SHA512,.) \
  81                 $(foreach f,$(filter %.tar.bz2,$^), && tar xvjfo $(f) && \
  82                   mv $(patsubst %.tar.bz2,%,$(notdir $(f))) $(patsubst .%,%,$@))
  83         touch $@
  84
  85 CARGO_VENDOR_SETUP = \
  86         if test -d $@-vendor; then \
  87                 mkdir -p $(UNPACK_DIR)/.cargo; \
  88                 echo "[source.crates-io]" > $(UNPACK_DIR)/.cargo/config.toml; \
  89                 echo "replace-with = \"vendored-sources\"" >> $(UNPACK_DIR)/.cargo/config.toml; \
  90                 echo "[source.vendored-sources]" >> $(UNPACK_DIR)/.cargo/config.toml; \
  91                 echo "directory = \"../$@-vendor\"" >> $(UNPACK_DIR)/.cargo/config.toml; \
  92                 echo "Using cargo vendor archive for $(UNPACK_DIR)"; \
  93         fi;