#-------------------------------------------------------------------------
#
# Makefile.libtool
#    Common rules for buildling libtool archives
#
# IDENTIFICATION
#    $NetBSD: Makefile.libtool,v 1.2 2007/09/20 21:58:21 jlam Exp $
#
#-------------------------------------------------------------------------

##
## Hacks/workarounds for makefiles in certain directories
##

# The following directories are building loadable shared modules, not
# shared libraries.
#
ifneq (,$(findstring src/backend/utils/mb/conversion_procs/,$(subdir)))
shmodule	= yes
else
ifneq (,$(findstring src/pl/,$(subdir)))
shmodule	= yes
else
ifneq (,$(findstring contrib/adminpack,$(subdir)))
shmodule	= yes
else
shmodule	= no
endif
endif
endif

# Fix dependencies in some makefiles that assume the target matches
# %.o so that when built for libtool, the target matches the corresponding
# %.lo.
#
ifeq ($(subdir), src/interfaces/ecpg/ecpglib)
path.lo: path.c $(top_builddir)/src/port/pg_config_paths.h
endif

ifeq ($(subdir), src/interfaces/libpq)
fe-connect.lo: fe-connect.c $(top_builddir)/src/port/pg_config_paths.h
endif

ifeq ($(subdir), src/pl/plpgsql/src)
pl_gram.lo pl_handler.lo pl_comp.lo pl_exec.lo pl_funcs.lo: plpgsql.h $(srcdir)/pl.tab.h
pl_gram.lo: $(srcdir)/pl_scan.c
endif


##
## VARIABLE DEFINITIONS
##

# Loadable shared modules are named differently from shared libraries
# and are installed into $(pkglibdir).
#
ifeq ($(shmodule),yes)
ltlib		= $(NAME)$(DLSUFFIX)
ltmodule	= -module
rpathdir	= $(pkglibdir)
else
ltlib		= lib$(NAME)$(DLSUFFIX)
ltmodule	=
endif

DLSUFFIX	= .la

LTCOMPILE	= $(LIBTOOL) --mode=compile $(CC) $(CFLAGS) $(CPPFLAGS)
LTLINK		= $(LIBTOOL) --mode=link $(CC) $(LDFLAGS) $(ltmodule) -rpath $(rpathdir) -version-info $(SO_MAJOR_VERSION):$(SO_MINOR_VERSION)
LTOBJS		= $(OBJS:%.o=%.lo)

# Define INSTALL_SHLIB and shlib for the benefit of Makefiles for
# loadable modules that have their own target for installing the
# module.
#
INSTALL_LTLIB	= $(LIBTOOL) --mode=install $(INSTALL)
INSTALL_STLIB	= $(INSTALL_LTLIB)
INSTALL_SHLIB	= $(INSTALL_LTLIB)
shlib		= $(ltlib)

%.lo : %.c
	$(LTCOMPILE) -c $< -o $@


##
## BUILD
##

.PHONY: all-lib all-static-lib all-shared-lib all-la-lib
all-lib all-static-lib all-shared-lib: all-la-lib

all-la-lib: $(ltlib)

$(ltlib): $(LTOBJS)
	$(LTLINK) -o $@ $(LTOBJS) $(SHLIB_LINK)


##
## INSTALL
##

.PHONY: install-lib install-lib-static install-lib-shared install-lib-la
install-lib install-static-lib install-shared-lib: install-lib-la

install-lib-la: $(ltlib)
	$(INSTALL_LTLIB) $< $(DESTDIR)$(libdir)/$(ltlib)


##
## UNINSTALL
##

.PHONY: uninstall-lib
uninstall-lib:
	$(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(libdir)/$(ltlib)


##
## CLEAN
##

.PHONY: clean-lib
clean-lib:
	$(LIBTOOL) --mode=clean rm -f $(ltlib) $(LTOBJS)