python, python3: unify HOST_ vars and get rid of HOST_CFLAGS

--sysconfigdir and --sbindir are obtained from --prefix
and --exec-prefix, so no need to have them explicitly

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

lang/python/Makefile

@@ -151,13 +151,13 @@ define Build/InstallDev
 		$(PKG_INSTALL_DIR)/usr/include/python$(PYTHON_VERSION) \
 		$(1)/usr/include/
 	$(CP) \
-		$(HOST_BUILD_PREFIX)/lib/python$(PYTHON_VERSION) \
+		$(HOST_PYTHON_LIB_DIR) \
 		$(PKG_INSTALL_DIR)/usr/lib/libpython$(PYTHON_VERSION).so* \
 		$(1)/usr/lib/
 	$(CP) \
-		$(HOST_BUILD_PREFIX)/lib/pkgconfig/python.pc \
-		$(HOST_BUILD_PREFIX)/lib/pkgconfig/python2.pc \
-		$(HOST_BUILD_PREFIX)/lib/pkgconfig/python-$(PYTHON_VERSION).pc \
+		$(HOST_PYTHON_DIR)/lib/pkgconfig/python.pc \
+		$(HOST_PYTHON_DIR)/lib/pkgconfig/python2.pc \
+		$(HOST_PYTHON_DIR)/lib/pkgconfig/python-$(PYTHON_VERSION).pc \
 		$(1)/usr/lib/pkgconfig
 	$(CP) \
 		$(PKG_INSTALL_DIR)/usr/lib/python$(PYTHON_VERSION)/config \
@@ -224,20 +224,17 @@ HOST_CONFIGURE_ARGS+= \
 	--without-cxx-main \
 	--without-pymalloc \
 	--with-threads \
-	--prefix=$(HOST_BUILD_PREFIX) \
-	--exec-prefix=$(HOST_BUILD_PREFIX) \
-	--sysconfdir=$(HOST_BUILD_PREFIX)/etc \
-	--localstatedir=$(HOST_BUILD_PREFIX)/var \
-	--sbindir=$(HOST_BUILD_PREFIX)/bin \
-	--with-system-expat=$(HOST_BUILD_PREFIX) \
-	--with-system-ffi=$(HOST_BUILD_PREFIX) \
+	--prefix=$(HOST_PYTHON_DIR) \
+	--exec-prefix=$(HOST_PYTHON_DIR) \
+	--with-system-expat=$(STAGING_DIR_HOSTPKG) \
+	--with-system-ffi=$(STAGING_DIR_HOSTPKG) \
 	CONFIG_SITE= \
 	CFLAGS="$(HOST_CFLAGS)"
 
 define Host/Install
 	$(MAKE) -C $(HOST_BUILD_DIR) install
-	$(INSTALL_DIR) $(HOST_BUILD_PREFIX)/bin/
-	$(INSTALL_BIN) $(HOST_BUILD_DIR)/Parser/pgen $(HOST_BUILD_PREFIX)/bin/pgen2
+	$(INSTALL_DIR) $(HOST_PYTHON_DIR)/bin/
+	$(INSTALL_BIN) $(HOST_BUILD_DIR)/Parser/pgen $(HOST_PYTHON_DIR)/bin/pgen2
 endef
 
 $(eval $(call HostBuild))

lang/python/files/python-host.mk

@@ -21,11 +21,11 @@ HOST_PYTHON_DIR:=$(STAGING_DIR_HOSTPKG)
 HOST_PYTHON_INC_DIR:=$(HOST_PYTHON_DIR)/include/python$(PYTHON_VERSION)
 HOST_PYTHON_LIB_DIR:=$(HOST_PYTHON_DIR)/lib/python$(PYTHON_VERSION)
 
-HOST_PYTHON_PKG_DIR:=/lib/python$(PYTHON_VERSION)/site-packages
+HOST_PYTHON_PKG_DIR:=$(HOST_PYTHON_DIR)/lib/python$(PYTHON_VERSION)/site-packages
 
 HOST_PYTHON_BIN:=$(HOST_PYTHON_DIR)/bin/python$(PYTHON_VERSION)
 
-HOST_PYTHONPATH:=$(HOST_PYTHON_LIB_DIR):$(STAGING_DIR_HOSTPKG)/$(HOST_PYTHON_PKG_DIR)
+HOST_PYTHONPATH:=$(HOST_PYTHON_LIB_DIR):$(HOST_PYTHON_PKG_DIR)
 
 define HostPython
 	if [ "$(strip $(3))" == "HOST" ]; then \

lang/python3/Makefile

@@ -146,7 +146,7 @@ define Build/InstallDev
 		$(PKG_INSTALL_DIR)/usr/include/python$(PYTHON_VERSION) \
 		$(1)/usr/include/
 	$(CP) \
-		$(HOST_BUILD_PREFIX)/lib/python$(PYTHON_VERSION) \
+		$(HOST_PYTHON3_LIB_DIR) \
 		$(PKG_INSTALL_DIR)/usr/lib/libpython$(PYTHON_VERSION).so* \
 		$(1)/usr/lib/
 	$(CP) \
@@ -212,13 +212,10 @@ HOST_CONFIGURE_ARGS+= \
 	--without-cxx-main \
 	--without-pymalloc \
 	--with-threads \
-	--prefix=$(HOST_BUILD_PREFIX) \
-	--exec-prefix=$(HOST_BUILD_PREFIX) \
-	--sysconfdir=$(HOST_BUILD_PREFIX)/etc \
-	--localstatedir=$(HOST_BUILD_PREFIX)/var \
-	--sbindir=$(HOST_BUILD_PREFIX)/bin \
-	--with-system-expat=$(HOST_BUILD_PREFIX) \
-	--with-system-ffi=$(HOST_BUILD_PREFIX) \
+	--prefix=$(HOST_PYTHON3_DIR) \
+	--exec-prefix=$(HOST_PYTHON3_DIR) \
+	--with-system-expat=$(STAGING_DIR_HOSTPKG) \
+	--with-system-ffi=$(STAGING_DIR_HOSTPKG) \
 	--with-ensurepip=no \
 	CONFIG_SITE= \
 	CFLAGS="$(HOST_CFLAGS)"
@@ -231,9 +228,9 @@ endef
 define Host/Install
 	$(MAKE) -C $(HOST_BUILD_DIR) install
 
-	$(INSTALL_DIR) $(HOST_BUILD_PREFIX)/bin/
-	$(INSTALL_BIN) $(HOST_BUILD_DIR)/Parser/pgen $(HOST_BUILD_PREFIX)/bin/pgen3
-	$(INSTALL_BIN) $(HOST_BUILD_DIR)/Programs/_freeze_importlib $(HOST_BUILD_PREFIX)/bin/_freeze_importlib
+	$(INSTALL_DIR) $(HOST_PYTHON3_DIR)/bin/
+	$(INSTALL_BIN) $(HOST_BUILD_DIR)/Parser/pgen $(HOST_PYTHON3_DIR)/bin/pgen3
+	$(INSTALL_BIN) $(HOST_BUILD_DIR)/Programs/_freeze_importlib $(HOST_PYTHON3_DIR)/bin/_freeze_importlib
 endef
 
 $(eval $(call HostBuild))

lang/python3/files/python3-package.mk

@@ -26,8 +26,9 @@ PYTHON3_PKG_DIR:=/usr/lib/python$(PYTHON3_VERSION)/site-packages
 
 PYTHON3:=python$(PYTHON3_VERSION)
 
-HOST_PYTHON3_LIB_DIR:=$(STAGING_DIR_HOSTPKG)/lib/python$(PYTHON3_VERSION)
-HOST_PYTHON3_BIN:=$(STAGING_DIR_HOSTPKG)/bin/python3
+HOST_PYTHON3_DIR:=$(STAGING_DIR_HOSTPKG)
+HOST_PYTHON3_LIB_DIR:=$(HOST_PYTHON3_DIR)/lib/python$(PYTHON3_VERSION)
+HOST_PYTHON3_BIN:=$(HOST_PYTHON3_DIR)/bin/python3
 
 PYTHON3PATH:=$(PYTHON3_LIB_DIR):$(STAGING_DIR)/$(PYTHON3_PKG_DIR):$(PKG_INSTALL_DIR)/$(PYTHON3_PKG_DIR)
 define HostPython3