buildroot

################################################################################

#

# erlang

#

################################################################################

​

ERLANG_VERSION = 17.0

ERLANG_SITE = http://www.erlang.org/download

ERLANG_SOURCE = otp_src_$(ERLANG_VERSION).tar.gz

ERLANG_DEPENDENCIES = host-erlang

HOST_ERLANG_DEPENDENCIES =

​

ERLANG_LICENSE = EPL

ERLANG_LICENSE_FILES = EPLICENCE

ERLANG_INSTALL_STAGING = YES

​

# The configure checks for these functions fail incorrectly

ERLANG_CONF_ENV = ac_cv_func_isnan=yes ac_cv_func_isinf=yes

​

# Set erl_xcomp variables. See xcomp/erl-xcomp.conf.template

# for documentation.

ERLANG_CONF_ENV += erl_xcomp_sysroot=$(STAGING_DIR)

​

ERLANG_CONF_OPT = --without-javac

HOST_ERLANG_CONF_OPT = --without-javac

​

ifeq ($(BR2_PACKAGE_NCURSES),y)

ERLANG_CONF_OPT += --with-termcap

ERLANG_DEPENDENCIES += ncurses

else

ERLANG_CONF_OPT += --without-termcap

endif

​

ifeq ($(BR2_PACKAGE_OPENSSL),y)

ERLANG_CONF_OPT += --with-ssl

ERLANG_DEPENDENCIES += openssl

else

ERLANG_CONF_OPT += --without-ssl

endif

​

ifeq ($(BR2_PACKAGE_ZLIB),y)

ERLANG_CONF_OPT += --enable-shared-zlib

ERLANG_DEPENDENCIES += zlib

endif

​

ifeq ($(BR2_PACKAGE_ERLANG_SMP),)

ERLANG_CONF_OPT += --disable-smp-support

endif

​

# Remove source, example, gs and wx files from the target

ERLANG_REMOVE_PACKAGES = gs wx

​

ifneq ($(BR2_PACKAGE_ERLANG_MEGACO),y)

ERLANG_REMOVE_PACKAGES += megaco

endif

​

define ERLANG_REMOVE_UNUSED

    find $(TARGET_DIR)/usr/lib/erlang -type d -name src -prune -exec rm -rf {} \;

    find $(TARGET_DIR)/usr/lib/erlang -type d -name examples -prune -exec rm -rf {} \;

    for package in $(ERLANG_REMOVE_PACKAGES); do \

        rm -rf $(TARGET_DIR)/usr/lib/erlang/lib/$${package}-*; \

    done

endef