# rules.mk #
# $Revision: 42423 $
# $Date: 2013-06-07 09:25:21 -0500 (Fri, 07 Jun 2013) $

#
#//===----------------------------------------------------------------------===//
#//
#//                     The LLVM Compiler Infrastructure
#//
#// This file is dual licensed under the MIT and the University of Illinois Open
#// Source Licenses. See LICENSE.txt for details.
#//
#//===----------------------------------------------------------------------===//
#

# --- Copy files to out directories ---

$(out_cmn_dir)include/% : % $(out_cmn_dir)include/.dir .rebuild
	$(target)
	$(cp) $< $@

$(out_cmn_dir)include_compat/% : % $(out_cmn_dir)include_compat/.dir .rebuild
	$(target)
	$(cp) $< $@

# Fat: touch .touch file on every update in $(out_lib_dir), so we will know should we update fat
# goal or not.
$(out_lib_dir)% : % $(out_lib_dir).dir .rebuild
	$(target)
	$(cp) $< $@
        ifneq "$(out_lib_fat_dir)" ""
	    $(touch) $(dir $@).touch
        endif

$(out_ptf_dir)include/% : % $(out_ptf_dir)include/.dir .rebuild
	$(target)
	$(cp) $< $@

$(out_ptf_dir)include_compat/% : % $(out_ptf_dir)include_compat/.dir .rebuild
	$(target)
	$(cp) $< $@

$(out_l10n_dir)%/$(cat_file) : l10n/%/$(cat_file) $(out_l10n_dir)%/.dir .rebuild
	$(target)
	$(cp) $< $@

ifeq "$(os)" "mac"
    $(out_l10n_fat_dir)%/$(cat_file) : l10n/%/$(cat_file) $(out_l10n_fat_dir)%/.dir .rebuild
	    $(target)
	    $(cp) $< $@
endif

# --- Include really common rules ---

include $(LIBOMP_WORK)tools/src/common-rules.mk

# --- Building helper tools from sources ---

.PRECIOUS: %$(exe)                     # Do not delete automatically created files.

%$(exe) : $(tools_dir)%.cpp .rebuild
	$(target)
	$(cxx) $(cxx-out)$@ $<

# --- Fat libraries ---

# Every time new file is copied to $(out_lib_dir) directory we update $(out_lib_dir).rebuild file,
# so we know should we rebuild fat libraries or not.

# Note: Original implementation built fat libraries in mac_32 directory, then copied all the
# libraries from mac_32 to mac_32e directory. However, this may work wrong if exports/mac_*/lib/
# contains other libraries. So now we build fat libraries twice: in both mac_32
# and mac_32e directories.

ifeq "$(platform)" "mac_32e"

    .PHONY : fat
    fat    : $(call _out_lib_fat_dir,mac_32).done $(call _out_lib_fat_dir,mac_32e).done

    $(call _out_lib_fat_dir,mac_32).done \
    $(call _out_lib_fat_dir,mac_32e).done : \
        $(call _out_lib_dir,mac_32).touch \
        $(call _out_lib_dir,mac_32e).touch \
        $(tools_dir)make-fat-binaries.pl \
        $(call _out_lib_fat_dir,mac_32).dir $(call _out_lib_fat_dir,mac_32e).dir .rebuild
	    $(target)
	    $(perl) $(tools_dir)make-fat-binaries.pl \
	        --output=$(dir $@) $(call _out_lib_dir,mac_32) $(call _out_lib_dir,mac_32e)
	    $(touch) $@

endif

# end of file #