#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

include $(topsrcdir)/config/rules.mk

ifdef MOZ_BUILD_NSPR

# Copy NSPR to the SDK
ABS_DIST = $(abspath $(DIST))

ifdef MOZ_FOLD_LIBS
# Trick the nspr build system into not building shared libraries.
# bug #851869.
EXTRA_MAKE_FLAGS := SHARED_LIBRARY= IMPORT_LIBRARY= SHARED_LIB_PDB=

# Work around libVersionPoint conflict between all three libraries.
# See bug #838566.
EXTRA_MAKE_FLAGS += XP_DEFINE=-DlibVersionPoint='libVersionPoint$$(LIBRARY_NAME)'
else
# nspr's make export compiles and links everything, but linking can't happen
# during export on platforms where nspr is linked against mozcrt/mozglue.
export:: EXTRA_MAKE_FLAGS += SHARED_LIBRARY= IMPORT_LIBRARY= SHARED_LIB_PDB=
endif

MOZ_BUILDID := $(shell cat $(DEPTH)/config/buildid)

# The NSPR build system uses build-time generated dates for public API
# exposed data structures. Use the buildid as forced date, to avoid
# having to deal with what changing NSPR itself might mean.

# SH_DATE is a date with the format "%Y-%m-%d %T"
EXTRA_MAKE_FLAGS += SH_DATE="$(shell $(PYTHON) -c 'd = "$(MOZ_BUILDID)"; print d[0:4]+"-"+d[4:6]+"-"+d[6:8]+" "+d[8:10]+":"+d[10:12]+":"+d[12:14]')"

# SH_NOW is a date as a unix timestamp in µseconds
EXTRA_MAKE_FLAGS += SH_NOW="$(shell $(PYTHON) -c 'import time, calendar; print calendar.timegm(time.strptime("$(MOZ_BUILDID)", "%Y%m%d%H%M%S"))')000000"

clean distclean export::
	$(MAKE) -C $(DEPTH)/nsprpub $@ $(EXTRA_MAKE_FLAGS)

target::
# nspr's libs and install rule re-export headers, and that can race with other
# compilations, so use a separate directory here. The headers are exported
# during export anyways.
	$(MAKE) -C $(DEPTH)/nsprpub libs $(EXTRA_MAKE_FLAGS) dist_includedir=$(ABS_DIST)/nspr-include
	$(MAKE) -C $(DEPTH)/nsprpub install prefix=$(ABS_DIST)/sdk exec_prefix=$(ABS_DIST)/sdk bindir=$(ABS_DIST)/sdk/dummy includedir=$(ABS_DIST)/nspr-include libdir=$(ABS_DIST)/sdk/lib datadir=$(ABS_DIST)/sdk/dummy DESTDIR= $(EXTRA_MAKE_FLAGS)
	$(INSTALL) $(DEPTH)/nsprpub/config/nspr-config $(DIST)/sdk/bin
	$(RM) -rf $(DIST)/sdk/dummy
ifneq (,$(filter WINNT,$(OS_ARCH))) # {
	$(RM) -f $(DIST)/sdk/lib/$(DLL_PREFIX)nspr4$(DLL_SUFFIX) $(DIST)/sdk/lib/$(DLL_PREFIX)plc4$(DLL_SUFFIX) $(DIST)/sdk/lib/$(DLL_PREFIX)plds4$(DLL_SUFFIX)
	$(RM) -f $(DIST)/sdk/lib/$(LIB_PREFIX)nspr4_s.$(LIB_SUFFIX) $(DIST)/sdk/lib/$(LIB_PREFIX)plc4_s.$(LIB_SUFFIX) $(DIST)/sdk/lib/$(LIB_PREFIX)plds4_s.$(LIB_SUFFIX)
else # } {
	$(RM) -f $(DIST)/sdk/lib/$(LIB_PREFIX)nspr4.$(LIB_SUFFIX) $(DIST)/sdk/lib/$(LIB_PREFIX)plc4.$(LIB_SUFFIX) $(DIST)/sdk/lib/$(LIB_PREFIX)plds4.$(LIB_SUFFIX)
endif # }

endif