# -*-makefile-*-
#
# Copyright (C) 2006 by Robert Schwebel <r.schwebel@pengutronix.de>
#               2013 by Michael Olbrich <m.olbrich@pengutronix.de>
#
# See CREDITS for details about who has contributed to this project.
#
# For further information about the PTXdist project and license conditions
# see the README file.
#

#
# We provide this package
#
PACKAGES-$(PTXCONF_GLIBC_CRT) += glibc-crt

#
# Paths and names
#
GLIBC_CRT_DIR	= $(BUILDDIR)/$(GLIBC)-crt-build

# ----------------------------------------------------------------------------
# Prepare
# ----------------------------------------------------------------------------

GLIBC_CRT_PATH := PATH=$(CROSS_PATH)
GLIBC_CRT_ENV := \
	BUILD_CC=$(HOSTCC) \
	\
	ac_cv_path_GREP=grep \
	ac_cv_sizeof_long_double=$(PTXCONF_SIZEOF_LONG_DOUBLE) \
	libc_cv_c_cleanup=yes \
	libc_cv_forced_unwind=yes \
	libc_cv_slibdir='/lib'

#
# autoconf
#
GLIBC_CRT_CONF_TOOL	:= autoconf
GLIBC_CRT_CONF_OPT	= $(GLIBC_CONF_OPT)
GLIBC_CRT_MAKE_OPT	:= csu/subdir_lib

$(STATEDIR)/glibc-crt.prepare: $(STATEDIR)/glibc.extract
	@$(call targetinfo)
	@$(call clean, $(GLIBC_CRT_DIR))
	mkdir -p $(GLIBC_CRT_DIR)
	cd $(GLIBC_CRT_DIR) && \
		$(GLIBC_CRT_PATH) $(GLIBC_CRT_ENV) \
		$(GLIBC_DIR)/configure $(GLIBC_CRT_CONF_OPT)
	@$(call touch)

# ----------------------------------------------------------------------------
# Install
# ----------------------------------------------------------------------------

$(STATEDIR)/glibc-crt.install:
	@$(call targetinfo)
	mkdir -p $(SYSROOT)/usr/lib
	for file in {S,}crt1.o crt{i,n}.o; do \
		$(INSTALL) -m 644 $(GLIBC_CRT_DIR)/csu/$$file \
			$(SYSROOT)/usr/lib/$$file || exit 1; \
	done
	@$(call touch)

# vim: syntax=make