HOST_CONFIGURE_VARS = \
CC="$(HOSTCC)" \
CFLAGS="$(HOST_CFLAGS)" \
+ CXX="$(HOSTCXX)" \
CPPFLAGS="$(HOST_CPPFLAGS)" \
LDFLAGS="$(HOST_LDFLAGS)" \
CONFIG_SHELL="$(SHELL)"
$(1) : export STAGING_PREFIX=$$(HOST_BUILD_PREFIX)
$(1) : export PKG_CONFIG_PATH=$$(STAGING_DIR_HOST)/lib/pkgconfig:$$(HOST_BUILD_PREFIX)/lib/pkgconfig
$(1) : export PKG_CONFIG_LIBDIR=$$(HOST_BUILD_PREFIX)/lib/pkgconfig
- $(1) : export CCACHE_DIR:=$(STAGING_DIR_HOST)/ccache
+ $(if $(CONFIG_CCACHE),$(1) : export CCACHE_DIR:=$(STAGING_DIR_HOST)/ccache)
$(if $(HOST_CONFIG_SITE),$(1) : export CONFIG_SITE:=$(HOST_CONFIG_SITE))
$(if $(IS_PACKAGE_BUILD),$(1) : export PATH=$$(TARGET_PATH_PKG))
endef