python-scipy Makefile

include $(TOPDIR)/rules.mk

PKG_NAME:=python-scipy
PKG_VERSION:=1.2.3
PKG_RELEASE:=1

PKG_MAINTAINER:=Matteo Scordino <matteo@silexembedded.co.uk>

PKG_SOURCE:=scipy-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=https://github.com/scipy/scipy/releases/download/v$(PKG_VERSION)/
PKG_BUILD_DIR:=$(BUILD_DIR)/scipy-$(PKG_VERSION)

PKG_BUILD_DEPENDS:=python
HOST_BUILD_DEPENDS:=python

HOST_BUILD_DIR:=$(BUILD_DIR_HOST)/scipy-$(PKG_VERSION)

include $(INCLUDE_DIR)/host-build.mk
include $(INCLUDE_DIR)/package.mk
$(call include_mk, python-package.mk)

define Package/$(PKG_NAME)
    SUBMENU:=Python
    SECTION:=lang
    CATEGORY:=Languages
    TITLE:=The fundamental scipy package
    URL:=https://www.scipy.org/
    DEPENDS:=@!SOFT_FLOAT +INSTALL_GFORTRAN:libgfortran +python +python-numpy
endef

define Package/$(PKG_NAME)/description
    scipy. That's all the description I'm going to give you.
endef

define Build/Compile
    echo "Cross-compile package, HOST=${HOST}"
    # $(call Build/Compile/PyMod,,install --prefix="/usr" --root="$(PKG_INSTALL_DIR)")

    $(call HostPython, \
        cd $(HOST_BUILD_DIR)/$(strip $(1)); \
        CFLAGS="$(HOST_CFLAGS)" \
        CPPFLAGS="$(HOST_CPPFLAGS)" \
        LDFLAGS="$(HOST_LDFLAGS)" \
        $(3) \
        , \
        ./setup.py $(2) \
        )
endef


define Build/InstallDev
    echo "InstallDev"
    mkdir -p $(STAGING_DIR_HOST)/lib/python2.7/site-packages/
    $(INSTALL_DIR) $(1)$(PYTHON_PKG_DIR)
    $(CP) \
        $(PKG_INSTALL_DIR)/usr/lib/python2.7/site-packages/* \
        $(1)$(PYTHON_PKG_DIR)
    $(CP) \
        $(PKG_INSTALL_DIR)/usr/lib/python2.7/site-packages/* \
        $(STAGING_DIR_HOST)/lib/python2.7/site-packages/
endef

# TODO: this should be moved to python package
# $(1) => build subdir
# $(2) => additional arguments to setup.py
# $(3) => additional variables
define Host/Compile/PyMod
    echo "Host Compile PyMod"
    $(call HostPython, \
        cd $(HOST_BUILD_DIR)/$(strip $(1)); \
        CFLAGS="$(HOST_CFLAGS)" \
        CPPFLAGS="$(HOST_CPPFLAGS)" \
        LDFLAGS="$(HOST_LDFLAGS)" \
        $(3) \
        , \
        ./setup.py $(2) \
        )
endef

define Host/Compile
    echo host-compile
    $(call Host/Compile/PyMod,,install --prefix="/usr" --root="$(STAGING_DIR_HOST)"\
        CYTHON="$(STAGING_DIR_HOST)/usr/bin/cython" )
endef

define Host/Install
endef

define Package/$(PKG_NAME)/install
    $(INSTALL_DIR) $(1)$(PYTHON_PKG_DIR)
    $(CP) $(PKG_INSTALL_DIR)/usr/lib/python2.7/site-packages/* \
        $(1)$(PYTHON_PKG_DIR)
endef

#$(eval $(call HostBuild))
$(eval $(call BuildPackage,$(PKG_NAME),+python-numpy))