rules.mk.in

#
# Copyright (c) 2013 Stefan Seefeld
# All rights reserved.
#
# This file is part of OpenVSIP. It is made available under the
# license contained in the accompanying LICENSE.BSD file.
#
# Common rules used throughout the build system

vpath %.cpp $(srcdir)
vpath %.hpp $(srcdir)

# Generate dependencies (This recipe is modified from the GNU Make manual.)
#  - The first sed converts .o files to .$(OBJEXT).  This is a work
#    around for MCOE/GreenHills which uses .o for dependencies but
#    .oppc for actual files.  It is a no-op if OBJEXT == .o .
define make_cvsip_dep
@echo generating dependencies for $(@D)/$(<F)
$(SHELL) -ec '$(CXXDEP) $(CPPFLAGS) -Icvsip $(CXXFLAGS) $< \
	      | sed "s|$(*F)\\.o[ :]*|$*\\.$(OBJEXT) : |g" \
	      | sed "s|$(*F)\\.$(OBJEXT)[ :]*|$*\\.d $*\\.$(OBJEXT) : |g" > $@'
endef

define make_dep
@echo generating dependencies for $(@D)/$(<F)
mkdir -p $(@D)
$(SHELL) -ec '$(CXXDEP) $(CPPFLAGS) $(CXXFLAGS) $< \
	      | sed "s|$(*F)\\.o[ :]*|$(*F)\\.$(OBJEXT) : |g" \
	      | sed "s|$(*F)\\.$(OBJEXT)[ :]*|$*\\.d $*\\.$(OBJEXT) : |g" > $@'
endef

define ccompile
@echo compiling $(@D)/$(@F)
$(CC) -c $(CFLAGS) -o $@ $<
endef

define compile
@echo compiling $(@D)/$(@F)
$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) -o $@ $<
endef

define archive
@echo archiving $@
$(AR) rc $@ $^ || rm -f $@
endef

# Used for linking a shared libraries.
#
# -Llib goes before LDFLAGS.  This avoids accidentally using
# previously installed version of the library.
ifneq (,$(findstring -g,$(LDFLAGS)))
define link_lib_dso
@echo linking $@
$(LDSHARED) -L../../lib $(LDFLAGS) -o $@ $^ $(LIBS) $(MPI_LIBS)
endef
else
define link_lib_dso
@echo linking $@
$(LDSHARED) -L../../lib $(LDFLAGS) -o $@ $^ $(LIBS) $(MPI_LIBS)
  $(STRIP) $@
endef
endif

define link
@echo linking $@
$(CXX) $(LDFLAGS) -o $@ $< -L$(top_builddir)/lib -l$(OVXXLIB) $(LIBS)
endef