################################################################################
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#
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# ruby
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#
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################################################################################
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RUBY_VERSION_MAJOR = 2.4
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RUBY_VERSION = $(RUBY_VERSION_MAJOR).2
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RUBY_VERSION_EXT = 2.4.0
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RUBY_SITE = http://cache.ruby-lang.org/pub/ruby/$(RUBY_VERSION_MAJOR)
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RUBY_SOURCE = ruby-$(RUBY_VERSION).tar.xz
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RUBY_DEPENDENCIES = host-pkgconf host-ruby
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HOST_RUBY_DEPENDENCIES = host-pkgconf
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RUBY_MAKE_ENV = $(TARGET_MAKE_ENV)
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RUBY_CONF_OPTS = --disable-install-doc --disable-rpath --disable-rubygems
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HOST_RUBY_CONF_OPTS = \
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--disable-install-doc \
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--with-out-ext=curses,openssl,readline \
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--without-gmp
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RUBY_LICENSE = Ruby or BSD-2-Clause, BSD-3-Clause, others
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RUBY_LICENSE_FILES = LEGAL COPYING BSDL
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RUBY_CFLAGS = $(TARGET_CFLAGS)
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# With some SuperH toolchains (like Sourcery CodeBench 2012.09), ruby fails to
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# build with 'pcrel too far'. This seems to be caused by the -Os option we pass
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# by default. To fix the problem, use standard -O2 optimization instead.
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ifeq ($(BR2_sh),y)
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RUBY_CFLAGS += -O2
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endif
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RUBY_CONF_ENV = CFLAGS="$(RUBY_CFLAGS)"
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ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),y)
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# On uClibc, finite, isinf and isnan are not directly implemented as
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# functions. Instead math.h #define's these to __finite, __isinf and
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# __isnan, confusing the Ruby configure script. Tell it that they
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# really are available.
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RUBY_CONF_ENV += \
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ac_cv_func_finite=yes \
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ac_cv_func_isinf=yes \
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ac_cv_func_isnan=yes
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endif
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ifeq ($(BR2_bfin),y)
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RUBY_CONF_ENV += ac_cv_func_dl_iterate_phdr=no
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# Blackfin doesn't have FFI closure support, needed by the fiddle
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# extension.
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RUBY_CONF_OPTS += --with-out-ext=fiddle
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endif
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ifeq ($(BR2_TOOLCHAIN_HAS_SSP),)
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RUBY_CONF_ENV += stack_protector=no
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endif
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# Force optionals to build before we do
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ifeq ($(BR2_PACKAGE_BERKELEYDB),y)
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RUBY_DEPENDENCIES += berkeleydb
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endif
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ifeq ($(BR2_PACKAGE_GDBM),y)
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RUBY_DEPENDENCIES += gdbm
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endif
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ifeq ($(BR2_PACKAGE_LIBYAML),y)
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RUBY_DEPENDENCIES += libyaml
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endif
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ifeq ($(BR2_PACKAGE_NCURSES),y)
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RUBY_DEPENDENCIES += ncurses
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endif
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ifeq ($(BR2_PACKAGE_OPENSSL),y)
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RUBY_DEPENDENCIES += openssl
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endif
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ifeq ($(BR2_PACKAGE_READLINE),y)
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RUBY_DEPENDENCIES += readline
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endif
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ifeq ($(BR2_PACKAGE_ZLIB),y)
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RUBY_DEPENDENCIES += zlib
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endif
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ifeq ($(BR2_PACKAGE_GMP),y)
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RUBY_DEPENDENCIES += gmp
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RUBY_CONF_OPTS += --with-gmp
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else
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RUBY_CONF_OPTS += --without-gmp
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endif
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# workaround for amazing build failure, see
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# http://lists.busybox.net/pipermail/buildroot/2014-December/114273.html
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define RUBY_REMOVE_VERCONF_H
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rm -f $(@D)/verconf.h
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endef
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RUBY_POST_CONFIGURE_HOOKS += RUBY_REMOVE_VERCONF_H
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# Remove rubygems and friends, as they need extensions that aren't
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# built and a target compiler.
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RUBY_EXTENSIONS_REMOVE = rake* rdoc* rubygems*
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define RUBY_REMOVE_RUBYGEMS
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rm -f $(addprefix $(TARGET_DIR)/usr/bin/, gem rdoc ri rake)
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rm -rf $(TARGET_DIR)/usr/lib/ruby/gems
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rm -rf $(addprefix $(TARGET_DIR)/usr/lib/ruby/$(RUBY_VERSION_EXT)/, \
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$(RUBY_EXTENSIONS_REMOVE))
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endef
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RUBY_POST_INSTALL_TARGET_HOOKS += RUBY_REMOVE_RUBYGEMS
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$(eval $(autotools-package))
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$(eval $(host-autotools-package))
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