lang/python3/files/python3-host.mk

   1 #
   2 # Copyright (C) 2017 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7
   8 ifneq ($(__python3_host_mk_inc),1)
   9 __python3_host_mk_inc=1
  10
  11 # For PYTHON3_VERSION
  12 $(call include_mk, python3-version.mk)
  13
  14 HOST_PYTHON3_DIR:=$(STAGING_DIR_HOSTPKG)
  15 HOST_PYTHON3_INC_DIR:=$(HOST_PYTHON3_DIR)/include/python$(PYTHON3_VERSION)
  16 HOST_PYTHON3_LIB_DIR:=$(HOST_PYTHON3_DIR)/lib/python$(PYTHON3_VERSION)
  17
  18 HOST_PYTHON3_PKG_DIR:=$(HOST_PYTHON3_DIR)/lib/python$(PYTHON3_VERSION)/site-packages
  19
  20 HOST_PYTHON3_BIN:=$(HOST_PYTHON3_DIR)/bin/python$(PYTHON3_VERSION)
  21
  22 HOST_PYTHON3PATH:=$(HOST_PYTHON3_LIB_DIR):$(HOST_PYTHON3_PKG_DIR)
  23
  24 define HostPython3
  25         if [ "$(strip $(3))" == "HOST" ]; then \
  26                 export PYTHONPATH="$(HOST_PYTHON3PATH)"; \
  27                 export PYTHONDONTWRITEBYTECODE=0; \
  28         else \
  29                 export PYTHONPATH="$(PYTHON3PATH)"; \
  30                 export PYTHONDONTWRITEBYTECODE=1; \
  31                 export _python_sysroot="$(STAGING_DIR)"; \
  32                 export _python_prefix="/usr"; \
  33                 export _python_exec_prefix="/usr"; \
  34         fi; \
  35         export PYTHONOPTIMIZE=""; \
  36         $(1) \
  37         $(HOST_PYTHON3_BIN) $(2);
  38 endef
  39
  40 # $(1) => commands to execute before running pythons script
  41 # $(2) => python script and its arguments
  42 # $(3) => additional variables
  43 define Build/Compile/HostPy3RunHost
  44         $(call HostPython3, \
  45                 $(if $(1),$(1);) \
  46                 CC="$(HOSTCC)" \
  47                 CCSHARED="$(HOSTCC) $(HOST_FPIC)" \
  48                 CXX="$(HOSTCXX)" \
  49                 LD="$(HOSTCC)" \
  50                 LDSHARED="$(HOSTCC) -shared" \
  51                 CFLAGS="$(HOST_CFLAGS)" \
  52                 CPPFLAGS="$(HOST_CPPFLAGS) -I$(HOST_PYTHON3_INC_DIR)" \
  53                 LDFLAGS="$(HOST_LDFLAGS) -lpython$(PYTHON3_VERSION) -Wl$(comma)-rpath=$(STAGING_DIR_HOSTPKG)/lib" \
  54                 _PYTHON_HOST_PLATFORM=linux2 \
  55                 $(3) \
  56                 , \
  57                 $(2) \
  58                 , \
  59                 HOST \
  60         )
  61 endef
  62
  63
  64 # $(1) => build subdir
  65 # $(2) => additional arguments to setup.py
  66 # $(3) => additional variables
  67 define Build/Compile/HostPy3Mod
  68         $(call Build/Compile/HostPy3RunHost, \
  69                 cd $(HOST_BUILD_DIR)/$(strip $(1)), \
  70                 ./setup.py $(2), \
  71                 $(3))
  72 endef
  73
  74 define HostPy3/Compile/Default
  75         $(call Build/Compile/HostPy3Mod,,\
  76                 install --root="$(STAGING_DIR_HOSTPKG)" --prefix="" \
  77                 --single-version-externally-managed \
  78         )
  79 endef
  80
  81 ifeq ($(BUILD_VARIANT),python3)
  82 define Host/Compile
  83         $(call HostPy3/Compile/Default)
  84 endef
  85
  86 define Host/Install
  87 endef
  88 endif # python3
  89
  90 endif # __python3_host_mk_inc