From 831d7383741baebe90312833a4319c06831fc01f Mon Sep 17 00:00:00 2001
From: Jelmer Vernooij <jelmer@samba.org>
Date: Tue, 6 Nov 2007 18:58:19 +0100
Subject: r25881: Add ability to build .so of tdb. (This used to be commit
 03bc4896e6c83d4d01b366cd5ce9e49547ee206c)

---
 .bzrignore                   |  1 +
 source4/lib/tdb/Makefile.in  | 31 ++++++++++++++++++++++++-------
 source4/lib/tdb/configure.ac |  4 ++++
 3 files changed, 29 insertions(+), 7 deletions(-)

diff --git a/.bzrignore b/.bzrignore
index f11092e899..a4d1abe14e 100644
--- a/.bzrignore
+++ b/.bzrignore
@@ -205,3 +205,4 @@ source/torture/winbind/proto.h
 source/lib/ldb/tdbtest.ldb
 source/lib/ldb/tdbtest.ldb
 *.po
+libtdb.so.*
diff --git a/source4/lib/tdb/Makefile.in b/source4/lib/tdb/Makefile.in
index ba98564506..fea76cfaef 100644
--- a/source4/lib/tdb/Makefile.in
+++ b/source4/lib/tdb/Makefile.in
@@ -16,6 +16,11 @@ CPPFLAGS = @CPPFLAGS@ -I$(srcdir)/include -Iinclude
 CFLAGS = $(CPPFLAGS) @CFLAGS@
 LDFLAGS = @LDFLAGS@
 EXEEXT = @EXEEXT@
+SHLD_FLAGS = @SHLD_FLAGS@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PICFLAG = @PICFLAG@
+SONAMEFLAG = @SONAMEFLAG@
+SHLIBEXT = @SHLIBEXT@
 
 .PHONY: test
 
@@ -27,7 +32,10 @@ TDB_OBJ = @TDB_OBJ@ @LIBREPLACEOBJ@
 
 DIRS = bin common tools
 
-all: showflags dirs $(PROGS)
+SONAME = libtdb.$(SHLIBEXT).1
+SOLIB = libtdb.$(SHLIBEXT).$(PACKAGE_VERSION)
+
+all: showflags dirs $(PROGS) $(SOLIB) libtdb.a
 
 showflags:
 	@echo 'tdb will be compiled with flags:'
@@ -36,10 +44,12 @@ showflags:
 	@echo '  LDFLAGS = $(LDFLAGS)'
 	@echo '  LIBS = $(LIBS)'
 
+.SUFFIXES: .c .o
+
 .c.o:
 	@echo Compiling $*.c
 	@mkdir -p `dirname $@`
-	@$(CC) $(CFLAGS) -c $< -o $@
+	@$(CC) $(PICFLAG) $(CFLAGS) -c $< -o $@
 
 dirs:
 	@mkdir -p $(DIRS)
@@ -52,23 +62,30 @@ install: all
 	cp $(PROGS) $(DESTDIR)$(bindir)
 	cp $(srcdir)/include/tdb.h $(DESTDIR)$(includedir)
 	cp tdb.pc $(DESTDIR)$(libdir)/pkgconfig
+	cp libtdb.a $(SOLIB) $(DESTDIR)$(libdir)
 
 libtdb.a: $(TDB_OBJ)
 	ar -rv libtdb.a $(TDB_OBJ)
 
-bin/tdbtest$(EXEEXT): tools/tdbtest.o libtdb.a
+libtdb.(SHLIBEXT): $(SOLIB)
+	ln -s $< $@
+
+$(SOLIB): $(TDB_OBJ)
+	$(CC) $(SONAMEFLAG)$(SONAME) $(SHLD_FLAGS) -o $@ $^
+
+bin/tdbtest$(EXEEXT): tools/tdbtest.o libtdb.$(SHLIBEXT)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o bin/tdbtest tools/tdbtest.o -L. -ltdb -lgdbm
 
-bin/tdbtool$(EXEEXT): tools/tdbtool.o libtdb.a
+bin/tdbtool$(EXEEXT): tools/tdbtool.o libtdb.$(SHLIBEXT)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o bin/tdbtool tools/tdbtool.o -L. -ltdb
 
-bin/tdbtorture$(EXEEXT): tools/tdbtorture.o libtdb.a
+bin/tdbtorture$(EXEEXT): tools/tdbtorture.o libtdb.$(SHLIBEXT)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o bin/tdbtorture tools/tdbtorture.o -L. -ltdb
 
-bin/tdbdump$(EXEEXT): tools/tdbdump.o libtdb.a
+bin/tdbdump$(EXEEXT): tools/tdbdump.o libtdb.$(SHLIBEXT)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o bin/tdbdump tools/tdbdump.o -L. -ltdb
 
-bin/tdbbackup$(EXEEXT): tools/tdbbackup.o libtdb.a
+bin/tdbbackup$(EXEEXT): tools/tdbbackup.o libtdb.$(SHLIBEXT)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o bin/tdbbackup tools/tdbbackup.o -L. -ltdb
 
 test: bin/tdbtorture$(EXEEXT)
diff --git a/source4/lib/tdb/configure.ac b/source4/lib/tdb/configure.ac
index 8bfff589cc..de8fc9c2b5 100644
--- a/source4/lib/tdb/configure.ac
+++ b/source4/lib/tdb/configure.ac
@@ -6,5 +6,9 @@ AC_INIT(tdb, 1.1.0)
 AC_CONFIG_SRCDIR([common/tdb.c])
 AC_CONFIG_HEADER(include/config.h)
 AC_LIBREPLACE_ALL_CHECKS
+AC_LD_SONAMEFLAG
+AC_LD_PICFLAG
+AC_LD_SHLDFLAGS
+AC_LD_SHLIBEXT
 m4_include(libtdb.m4)
 AC_OUTPUT(Makefile tdb.pc)
-- 
cgit