## -*-makefile-*-
## OS400-specific setup (for cross build)
## Copyright (c) 1999-2004, International Business Machines Corporation and
## others. All Rights Reserved.

GEN_DEPS.c=	$(CC1) -E -M $(DEFS) $(CPPFLAGS)
GEN_DEPS.cc=	$(CXX1) -E -M $(DEFS) $(CPPFLAGS)

DEFS+=-DOS400
THREADSCPPFLAGS = -D_MULTI_THREADED

## Commands to compile
# -qTERASPACE: large pointers
# -qPFROPT=*STRDONLY: Strings are read-only
COMPILE.c=	$(CC) $(DEFS) $(CPPFLAGS) $(CFLAGS) -c -qTERASPACE=*YES -qSTGMDL=*INHERIT -qPFROPT=*STRDONLY
COMPILE.cc=	$(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) -c -qTERASPACE=*YES -qSTGMDL=*INHERIT -qPFROPT=*STRDONLY

## Commands to link
## We need to use the C++ linker, even when linking C programs, since
##  our libraries contain C++ code (C++ static init not called)
LINK.c=		$(CXX) $(CXXFLAGS) $(LDFLAGS) -qOPTION='*DUPPROC *DUPVAR'
LINK.cc=	$(CXX) $(CXXFLAGS) $(LDFLAGS) -qOPTION='*DUPPROC *DUPVAR'

## Commands to make a shared library
# -qALWLIBUPD: It allows the compiled service program to have dependencies on
#	service programs in a different library than that specified originally
#	by CRTSRVPGM after having used the UPDSRVPGM command.
#	Similar to -fPIC and -install_name on other compilers, but different.
SHLIB.c=   ld -v -qOPTION='*DUPPROC *DUPVAR' -qALWLIBUPD=*YES
SHLIB.cc=	 ld -v -qOPTION='*DUPPROC *DUPVAR' -qALWLIBUPD=*YES
AR = qar
ARFLAGS = -cuv

## Compiler switch to embed a runtime search path
LD_RPATH=	-I
LD_RPATH_PRE=	-I

## Make target to rebind the common library
## to the actual data versus the stub data
POST_DATA_BUILD = os400-data-rebind

# The stubdata directory is the same directory as the normal data library.
STUBDATA_LIBDIR = $(LIBDIR)/

## Versioned target for a shared library.
FINAL_SO_TARGET = $(SO_TARGET)
MIDDLE_SO_TARGET = 

# this one is for icudefs.mk's use
ifeq ($(ENABLE_SHARED),YES)
SO_TARGET_VERSION_SUFFIX = $(SO_TARGET_VERSION_MAJOR)
endif

# this one is for the individual make files and linking
ICULIBSUFFIX = $(SO_TARGET_VERSION_SUFFIX)

##  object suffix
TO=		o

## Shared object suffix
SO=	so
## Non-shared intermediate object suffix
STATIC_O = o

## Platform command to remove or move executable target
RMV = del
## Platform commands to remove or move executable and library targets
INSTALL-S =  cp -fph
INSTALL-L = $(INSTALL-S)

# Stub name overrides for iSeries
DATA_STUBNAME = dt
I18N_STUBNAME = in
CTESTFW_STUBNAME = tf

## Link commands to link to ICU service programs
LIBICUDT = $(LIBDIR)/$(LIBICU)$(DATA_STUBNAME)$(ICULIBSUFFIX).$(SO)
LIBICUUC = $(LIBDIR)/$(LIBICU)$(COMMON_STUBNAME)$(ICULIBSUFFIX).$(SO)
LIBICUI18N = $(LIBDIR)/$(LIBICU)$(I18N_STUBNAME)$(ICULIBSUFFIX).$(SO)
LIBICULE = $(LIBDIR)/$(LIBICU)$(LAYOUT_STUBNAME)$(ICULIBSUFFIX).$(SO)
LIBICULX = $(LIBDIR)/$(LIBICU)$(LAYOUTEX_STUBNAME)$(ICULIBSUFFIX).$(SO)
LIBCTESTFW = $(top_builddir)/tools/ctestfw/$(LIBICU)$(CTESTFW_STUBNAME)$(ICULIBSUFFIX).$(SO)
LIBICUTOOLUTIL = $(LIBDIR)/$(LIBICU)$(TOOLUTIL_STUBNAME)$(ICULIBSUFFIX).$(SO)
LIBICUIO= $(LIBDIR)/$(LIBICU)$(IO_STUBNAME)$(ICULIBSUFFIX).$(SO)

## Special OS400 rules

## Build archive from shared object
%.a : %.o
	$(AR) $(ARFLAGS) $@ $<

## Build import list from export list
%.e : %.exp
	@echo "Building an import list for $<"
	@$(SHELL) -ec "echo '#! $*.a($*.so)' | cat - $< > $@"

## Compilation rules
%.$(STATIC_O): $(srcdir)/%.c
	$(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $<
%.o: $(srcdir)/%.c
	$(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<

%.$(STATIC_O): $(srcdir)/%.cpp
	$(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
%.o: $(srcdir)/%.cpp
	$(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<

%.qwobj : $(srcdir)/%.c
	$(COMPILE.c) -o $@ $<

%.qwobj : $(srcdir)/%.cpp
	$(COMPILE.cc) -o $@ $<

## Dependency rules
%.d : %.u
#	@$(SHELL) -ec 'cat $<  \
#		| sed '\''s/\($*\)\.o[ :]*/\1.o $@ : /g'\'' > $@; \
#		[ -s $@ ] || rm -f $@ ; rm -f $<'

%.u : $(srcdir)/%.c
	@echo "generating dependency information for $<"
#	@$(SHELL) -ec 'touch            $*.u  > /dev/null 2>&1'
#	@$(SHELL) -ec '$(GEN_DEPS.c) -f $*.u $< > /dev/null 2>&1'

%.u : $(srcdir)/%.cpp
	@echo "generating dependency information for $<"
#	@$(SHELL) -ec 'touch              $*.u  > /dev/null 2>&1'
#	@$(SHELL) -ec '$(GEN_DEPS.cc)  -f $*.u $< > /dev/null 2>&1'

## End OS400-specific setup
