[Ocfs2-tools-devel] [PATCH 22/22] tunefs rework: Link ocfs2ne into the build.

[Joel Becker]

ocfs2ne is now built alongside tunefs.ocfs2.  They should do identical
things.

Signed-off-by: Joel Becker <joel.becker at oracle.com>
---
 tunefs.ocfs2/.gitignore |    3 ++
 tunefs.ocfs2/Makefile   |   90 +++++++++++++++++++++++++++++++++++++++++++----
 2 files changed, 86 insertions(+), 7 deletions(-)

diff --git a/tunefs.ocfs2/.gitignore b/tunefs.ocfs2/.gitignore
index 5a1d5ed..9a57e18 100644
--- a/tunefs.ocfs2/.gitignore
+++ b/tunefs.ocfs2/.gitignore
@@ -4,3 +4,6 @@ tunefs.ocfs2
 stamp-md5
 *.d
 tunefs.ocfs2.8
+o2ne_err.[ch]
+debug_*
+ocfs2ne
diff --git a/tunefs.ocfs2/Makefile b/tunefs.ocfs2/Makefile
index ab1ac8c..619fc9c 100644
--- a/tunefs.ocfs2/Makefile
+++ b/tunefs.ocfs2/Makefile
@@ -11,16 +11,65 @@ LIBO2DLM_DEPS = $(TOPDIR)/libo2dlm/libo2dlm.a
 LIBO2CB_LIBS = -L$(TOPDIR)/libo2cb -lo2cb
 LIBO2CB_DEPS = $(TOPDIR)/libo2cb/libo2cb.a
 
+UNINST_LIBRARIES = libocfs2ne.a
+
+OCFS2NE_FEATURES =			\
+	feature_backup_super		\
+	feature_extended_slotmap	\
+	feature_local			\
+	feature_sparse_files		\
+	feature_unwritten_extents
+
+OCFS2NE_OPERATIONS =			\
+	op_features			\
+	op_list_sparse_files		\
+	op_query			\
+	op_reset_uuid			\
+	op_resize_volume		\
+	op_set_label			\
+	op_set_journal_size		\
+	op_set_slot_count		\
+	op_update_cluster_stack
+
 sbindir = $(root_sbindir)
-SBIN_PROGRAMS = tunefs.ocfs2
+SBIN_PROGRAMS = tunefs.ocfs2 ocfs2ne
 
 INCLUDES = -I$(TOPDIR)/include -I.
 DEFINES = -DVERSION=\"$(VERSION)\"
 
 MANS = tunefs.ocfs2.8
 
-CFILES =		\
-      tunefs.c		\
+ifneq ($(OCFS2_DEBUG_EXE),)
+DEBUG_EXE_FILES = $(shell awk '/DEBUG_EXE/{if (k[FILENAME] == 0) {print FILENAME; k[FILENAME] = 1;}}' $(CFILES))
+DEBUG_EXE_PROGRAMS = $(addprefix debug_,$(subst .c,,$(DEBUG_EXE_FILES)))
+
+.SECONDARY:
+
+UNINST_PROGRAMS += $(filter-out debug_op_features,$(DEBUG_EXE_PROGRAMS))
+
+debug_%.o : %.c
+	$(CC) $(CFLAGS) $(LOCAL_CFLAGS) $(CPPFLAGS) $(LOCAL_CPPFLAGS) \
+		$(INCLUDES) $(DEFINES) \
+		-DDEBUG_EXE -o $@ -c $<
+
+debug_op_features: debug_op_features.o $(OCFS2NE_FEATURE_OBJS) libocfs2ne.a $(LIBOCFS2_DEPS) $(LIBO2DLM_DEPS) $(LIBO2CB_DEPS)
+	$(LINK) $(LIBOCFS2_LIBS) $(UUID_LIBS) $(LIBO2DLM_LIBS) \
+		$(LIBO2CB_LIBS) $(COM_ERR_LIBS)
+
+debug_%: debug_%.o libocfs2ne.a $(LIBOCFS2_DEPS) $(LIBO2DLM_DEPS) $(LIBO2CB_DEPS)
+	$(LINK) $(LIBOCFS2_LIBS) $(UUID_LIBS) $(LIBO2DLM_LIBS) \
+		$(LIBO2CB_LIBS) $(COM_ERR_LIBS)
+endif
+
+LIBOCFS2NE_CFILES = libocfs2ne.c
+HFILES_GEN = o2ne_err.h
+
+o2ne_err.c o2ne_err.h: o2ne_err.et
+	compile_et o2ne_err.et
+
+
+TUNEFS_CFILES =		\
+	tunefs.c	\
 	query.c		\
 	remove_slot.c	\
 	sparse_file.c	\
@@ -28,13 +77,40 @@ CFILES =		\
 	resize.c	\
 	format_slotmap.c
 
-HFILES = tunefs.h
+OCFS2NE_OPERATION_CFILES = $(patsubst %,%.c,$(OCFS2NE_OPERATIONS))
+OCFS2NE_FEATURE_CFILES = $(patsubst %,%.c,$(OCFS2NE_FEATURES))
+OCFS2NE_CFILES =			\
+	ocfs2ne.c			\
+	$(OCFS2NE_OPERATION_CFILES)	\
+	$(OCFS2NE_FEATURE_CFILES)
+
+CFILES = $(TUNFES_CFILES) $(LIBOCFS2NE_CFILES) $(OCFS2NE_CFILES)
+HFILES = tunefs.h libocfs2ne.h
+
+TUNEFS_OBJS = $(subst .c,.o,$(TUNEFS_CFILES))
+LIBOCFS2NE_OBJS = $(subst .c,.o,$(LIBOCFS2NE_CFILES)) o2ne_err.o
+OCFS2NE_OBJS = $(subst .c,.o,$(OCFS2NE_CFILES))
 
-OBJS = $(subst .c,.o,$(CFILES))
+$(LIBOCFS2NE_OBJS): $(HFILES_GEN)
+$(OCFS2NE_OBJS): $(HFILES_GEN)
 
-DIST_FILES = $(CFILES) $(HFILES) tunefs.ocfs2.8.in
+DIST_FILES = $(CFILES) $(HFILES) tunefs.ocfs2.8.in o2ne_err.et
 
-tunefs.ocfs2: $(OBJS) $(LIBOCFS2_DEPS) $(LIBO2DLM_DEPS) $(LIBO2CB_DEPS)
+libocfs2ne.a: $(LIBOCFS2NE_OBJS)
+	rm -f $@
+	$(AR) r $@ $^
+	$(RANLIB) $@
+
+tunefs.ocfs2: $(TUNEFS_OBJS) $(LIBOCFS2_DEPS) $(LIBO2DLM_DEPS) $(LIBO2CB_DEPS)
 	$(LINK) $(LIBOCFS2_LIBS) $(UUID_LIBS) $(LIBO2DLM_LIBS) $(LIBO2CB_LIBS) $(COM_ERR_LIBS)
 
+ocfs2ne: $(OCFS2NE_OBJS) libocfs2ne.a $(LIBOCFS2_DEPS) $(LIBO2DLM_DEPS) $(LIBO2CB_DEPS)
+	$(LINK) $(LIBOCFS2_LIBS) $(UUID_LIBS) $(LIBO2DLM_LIBS) \
+		$(LIBO2CB_LIBS) $(COM_ERR_LIBS)
+
+CLEAN_RULES = clean-err
+
+clean-err:
+	rm -f o2ne_err.c o2ne_err.h
+
 include $(TOPDIR)/Postamble.make
-- 
1.5.6.3