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# Makefile for 4.4BSD db code in GNU C library.
# This code is taken verbatim from the BSD db 1.85 package. Only this
# Makefile and compat.h were written for GNU libc, and the header files
# moved up to this directory.
subdir = db
subdir-dirs = btree db hash mpool recno
vpath %.c $(subdir-dirs)
extra-libs := libdb1
extra-libs-others := $(extra-libs)
libdb1-routines := bt_close bt_conv bt_debug bt_delete bt_get \
bt_open bt_overflow bt_page bt_put bt_search \
bt_seq bt_split bt_utils \
db \
hash hash_bigkey hash_buf hash_func hash_log2 hash_page \
ndbm \
mpool \
rec_close rec_delete rec_get rec_open rec_put rec_search \
rec_seq rec_utils
db1-headers := db.h mpool.h ndbm.h
distribute := compat.h \
btree/btree.h btree/extern.h \
hash/extern.h hash/hash.h hash/page.h \
recno/extern.h recno/recno.h \
$(db1-headers)
include ../Makeconfig
install-others := $(inst_slibdir)/libdb.so$(libdb1.so-version) \
$(db1-headers:%=$(inst_includedir)/db1/%)
$(inst_slibdir)/libdb.so$(libdb1.so-version): $(inst_slibdir)/libdb1-$(version).so $(+force)
rm -f $@
$(LN_S) $(<F) $@
$(db1-headers:%=$(inst_includedir)/db1/%): $(inst_includedir)/db1/%: % $(+force)
$(do-install)
include ../Rules
CPPFLAGS += -D__DBINTERFACE_PRIVATE -DUSE_LIBDB1
# This file defines some static functions for alternative hash algorithms
# that are not actually used.
CFLAGS-hash_func.c := -Wno-unused
# The db code outsmarts the compiler frequently.
override CFLAGS += -Wno-uninitialized
# We are in an ugly situation here. The library is called libdb1 but the
# SONAME for compatibility reasons should be libdb. Therefore we duplicate
# shared library generating rule here.
# Depend on libc.so so a DT_NEEDED is generated in the shared objects.
# This ensures they will load libc.so for needed symbols if loaded by
# a statically-linked program that hasn't already loaded it.
$(objpfx)libdb1.so: $(objpfx)libdb1_pic.a $(+preinit) $(+postinit) $(+interp) \
$(common-objpfx)libc.so
$(LINK.o) -shared -o $@ $(sysdep-LDFLAGS) $(config-LDFLAGS) \
-B$(csu-objpfx) $(load-map-file) \
-Wl,-soname=lib$(libprefix)db.so$($(@F)-version) \
$(LDFLAGS.so) $(LDFLAGS-$(@F:lib%.so=%).so) \
-L$(subst :, -L,$(rpath-link)) -Wl,-rpath-link=$(rpath-link)\
-Wl,--whole-archive \
$(filter-out $(map-file) $(+preinit) $(+postinit),$^) \
$(no-whole-archive) $(LDLIBS-$(@F:lib%.so=%).so)
#subdir_install: $(inst_libdir)/libndbm.a
#$(inst_libdir)/libndbm.a: $(inst_libdir)/libdb1.a $(+force)
# $(make-link)
#
#ifeq ($(build-shared),yes)
#subdir_install: $(inst_libdir)/libndbm.so
#$(inst_libdir)/libndbm.so: $(inst_libdir)/libdb1.so $(+force)
# $(make-link)
#endif
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