build: introduce shared libreiserfscore.so and export it

In order to use reiserfs functionality in external programs, we need to
make a shared library and includes available.

This converts both libmisc and libreiserfscore into shared libraries, and
links libmisc into libreiserfscore. We also export the includes and
a pkg-config file.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>

configure.ac

@@ -20,7 +20,7 @@ AC_PROG_AWK
 AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_PROG_MAKE_SET
-AC_PROG_RANLIB
+AC_PROG_LIBTOOL
 
 dnl Checks for libraries.
 
@@ -131,6 +131,7 @@ AC_OUTPUT(
     lib/Makefile 
     Makefile 
     reiserfscore/Makefile 
+    reiserfscore/reiserfscore.pc
     debugreiserfs/Makefile 
     debugreiserfs/debugreiserfs.8
     tune/Makefile

debugreiserfs/Makefile.am

@@ -4,7 +4,7 @@ debugreiserfs_SOURCES = debugreiserfs.c pack.c unpack.c stat.c corruption.c scan
 man_MANS = debugreiserfs.8
 EXTRA_DIST = $(man_MANS)
 
-LDADD = $(top_builddir)/reiserfscore/libcore.a $(top_builddir)/lib/libmisc.a
+LDADD = $(top_builddir)/reiserfscore/libreiserfscore.la
 
 install-exec-hook:
 	$(LN_S) debugreiserfs $(DESTDIR)$(sbindir)/debugfs.reiserfs

fsck/Makefile.am

@@ -1,13 +1,14 @@
 sbin_PROGRAMS = reiserfsck
 
 reiserfsck_SOURCES = main.c pass0.c pass1.c pass2.c semantic_check.c \
-semantic_rebuild.c pass4.c lost+found.c ubitmap.c uobjectid.c ustree.c \
-ufile.c check_tree.c info.c super.c fsck.h
+		     semantic_rebuild.c pass4.c lost+found.c ubitmap.c \
+		     uobjectid.c ustree.c ufile.c check_tree.c info.c \
+		     super.c fsck.h
 
 man_MANS = reiserfsck.8
 EXTRA_DIST = $(man_MANS)
 
-reiserfsck_LDADD = $(top_builddir)/reiserfscore/libcore.a $(top_builddir)/lib/libmisc.a
+reiserfsck_LDADD = $(top_builddir)/reiserfscore/libreiserfscore.la
 
 install-exec-hook:
 	$(LN_S) reiserfsck $(DESTDIR)$(sbindir)/fsck.reiserfs

include/Makefile.am

@@ -1 +1,3 @@
-noinst_HEADERS = io.h  misc.h  reiserfs_fs.h  reiserfs_lib.h swab.h parse_time.h progbar.h
+noinst_HEADERS = parse_time.h progbar.h
+reiserfsdir = $(includedir)/reiserfs
+reiserfs_HEADERS = io.h misc.h reiserfs_fs.h reiserfs_lib.h swab.h

lib/Makefile.am

@@ -1,5 +1,5 @@
-noinst_LIBRARIES = libmisc.a
+noinst_LTLIBRARIES = libmisc.la
 
-libmisc_a_SOURCES = io.c misc.c parse_time.c progbar.c
+libmisc_la_SOURCES = io.c misc.c parse_time.c progbar.c
 ##reiserfs.c
 

mkreiserfs/Makefile.am

@@ -4,7 +4,7 @@ mkreiserfs_SOURCES = mkreiserfs.c
 man_MANS = mkreiserfs.8
 EXTRA_DIST = $(man_MANS)
 
-LDADD = $(top_builddir)/reiserfscore/libcore.a $(top_builddir)/lib/libmisc.a
+LDADD = $(top_builddir)/reiserfscore/libreiserfscore.la
 
 install-exec-hook:
 	$(LN_S) mkreiserfs $(DESTDIR)$(sbindir)/mkfs.reiserfs

reiserfscore/Makefile.am

@@ -1,5 +1,9 @@
-noinst_LIBRARIES = libcore.a
+lib_LTLIBRARIES = libreiserfscore.la
 
-libcore_a_SOURCES = do_balan.c fix_node.c hashes.c ibalance.c lbalance.c prints.c \
-stree.c node_formats.c reiserfslib.c bitmap.c journal.c includes.h
+libreiserfscore_la_SOURCES = do_balan.c fix_node.c hashes.c ibalance.c \
+			     lbalance.c prints.c stree.c node_formats.c \
+			     reiserfslib.c bitmap.c journal.c includes.h
+libreiserfscore_la_LIBADD = ../lib/libmisc.la
 
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = reiserfscore.pc

reiserfscore/reiserfscore.pc.in

@@ -0,0 +1,10 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: reiserfscore
+Description: ReiserFS Core Library
+Version: @REISERFSPROGS_VERSION@
+Cflags: -I${includedir}/reiserfs -I${includedir}
+Libs: -L${libdir} -lreiserfscore

resize_reiserfs/Makefile.am

@@ -4,5 +4,5 @@ resize_reiserfs_SOURCES = fe.c resize_reiserfs.c do_shrink.c resize.h
 man_MANS = resize_reiserfs.8
 EXTRA_DIST = $(man_MANS)
 
-LDADD = $(top_builddir)/reiserfscore/libcore.a $(top_builddir)/lib/libmisc.a
+LDADD = $(top_builddir)/reiserfscore/libreiserfscore.la
 

tune/Makefile.am

@@ -5,7 +5,7 @@ reiserfstune_SOURCES = tune.c tune.h
 man_MANS = reiserfstune.8
 EXTRA_DIST = $(man_MANS)
 
-LDADD = $(top_builddir)/reiserfscore/libcore.a $(top_builddir)/lib/libmisc.a
+LDADD = $(top_builddir)/reiserfscore/libreiserfscore.la
 
 install-exec-hook:
 	$(LN_S) reiserfstune $(DESTDIR)$(sbindir)/tunefs.reiserfs