## -*-makefile-*-
## Cygwin-specific setup
## Copyright (c) 2001-2003, International Business Machines Corporation and
## others. All Rights Reserved.
##
## $Id: mh-cygwin,v 1.12 2003/06/03 20:52:55 alan Exp $

## Commands to generate dependency files
GEN_DEPS.c=	$(CC) -E -MM $(DEFS) $(CPPFLAGS)
GEN_DEPS.cc=	$(CXX) -E -MM $(DEFS) $(CPPFLAGS)

## Flags for position independent code
SHAREDLIBCFLAGS = 
SHAREDLIBCXXFLAGS = 
SHAREDLIBCPPFLAGS = -DPIC

## Additional flags when building libraries and with threads
LIBCPPFLAGS = -D_REENTRANT
THREADSCPPFLAGS = -D_REENTRANT

## Commands to make a shared library
SHLIB.c=	$(CC) $(DEFS) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -shared
SHLIB.cc=	$(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS) -shared

## Compiler switch to embed a runtime search path
LD_RPATH=	
LD_RPATH_PRE=	-Wl,-rpath,

## Compiler switch to embed a library name
LD_SONAME = -Wl,-soname -Wl,$(MIDDLE_SO_TARGET)

## Shared object suffix
SO = dll
## Non-shared intermediate object suffix
STATIC_O = o
#LIBICU = $(ICUPREFIX)

## Link commands to link to ICU libs
LIBICUDT=	-L$(top_builddir)/stubdata/ -l$(ICUPREFIX)data$(ICULIBSUFFIX)$(SO_TARGET_VERSION_MAJOR)
LIBICUUC=	-L$(top_builddir)/common/ -l$(ICUPREFIX)uc$(ICULIBSUFFIX)$(SO_TARGET_VERSION_MAJOR)
LIBICUI18N=	-L$(top_builddir)/i18n/ -l$(ICUPREFIX)i18n$(ICULIBSUFFIX)$(SO_TARGET_VERSION_MAJOR)
LIBICULE=	-L$(top_builddir)/layout/ -l$(ICUPREFIX)le$(ICULIBSUFFIX)$(SO_TARGET_VERSION_MAJOR)
LIBICULX=	-L$(top_builddir)/layoutex/ -l$(ICUPREFIX)lx$(ICULIBSUFFIX)$(SO_TARGET_VERSION_MAJOR)
LIBCTESTFW=	-L$(top_builddir)/tools/ctestfw/ -l$(ICUPREFIX)ctestfw$(ICULIBSUFFIX)$(SO_TARGET_VERSION_MAJOR)
LIBICUTOOLUTIL=	-L$(top_builddir)/tools/toolutil/ -l$(ICUPREFIX)toolutil$(ICULIBSUFFIX)$(SO_TARGET_VERSION_MAJOR)
LIBUSTDIO=	-L$(top_builddir)/extra/ustdio/ -l$(ICUPREFIX)io$(ICULIBSUFFIX)$(SO_TARGET_VERSION_MAJOR)


## 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 $@ $<

../data/%.o: ../data/%.c
	$(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<

## Dependency rules
%.d: $(srcdir)/%.c
	@echo "generating dependency information for $<"
	@$(SHELL) -ec '$(GEN_DEPS.c) $< \
		| sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \
		[ -s $@ ] || rm -f $@'

%.d: $(srcdir)/%.cpp
	@echo "generating dependency information for $<"
	@$(SHELL) -ec '$(GEN_DEPS.cc) $< \
		| sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \
		[ -s $@ ] || rm -f $@'

## Versioned target for a shared library.
FINAL_SO_TARGET=  $(basename $(SO_TARGET))$(SO_TARGET_VERSION)$(ICULIBSUFFIX).$(SO)
MIDDLE_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR)$(ICULIBSUFFIX).$(SO)

## Versioned libraries rules
%$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION)$(ICULIBSUFFIX).$(SO)
	$(RM) $@ && cp $< $@
%.$(SO): %$(SO_TARGET_VERSION)$(ICULIBSUFFIX).$(SO)
	$(RM) $@ && ln -s $< $@

##  Bind internal references

# LDflags that pkgdata will use
BIR_LDFLAGS= -Wl,-Bsymbolic

# CPPflags for genccode/gencmn
BIR_CPPFLAGS= -DU_HAVE_BIND_INTERNAL_REFERENCES

# Dependencies [i.e. map files] for the final library
BIR_DEPS=

# Environment variable to set a runtime search path
LDLIBRARYPATH_ENVVAR = PATH

## End Cygwin-specific setup