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lvm2/libdm/Makefile.in

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Add autoconf & makefile structure like LVM2.
2001-11-28 20:08:11 +00:00
#
# Copyright (C) 2001 Sistina Software (UK) Limited.
#
# This file is released under the LGPL.
#
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
configure --with-interface=ioctl (default) or =fs to choose kernel interface
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interface = @interface@
Add autoconf & makefile structure like LVM2.
2001-11-28 20:08:11 +00:00
Various fixes & restructure to extract common code.
2001-12-05 16:41:52 +00:00
SOURCES=$(interface)/libdevmapper.c libdm-common.c
INCLUDES=-I$(interface)
Add autoconf & makefile structure like LVM2.
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configure --with-interface=ioctl (default) or =fs to choose kernel interface
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TARGETS=$(interface)/libdevmapper.so
Add autoconf & makefile structure like LVM2.
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include ../make.tmpl
o Allow the definition of read-only devices (ioctl interface only) (Joe) o Add version number to ioctl structure with error on kernel/library mismatch
2002-01-02 19:01:09 +00:00
Add another level of symlink to library name (like LVM1) so people who find themselves running multiple incompatible kernel versions will just need to swap symlinks at boot.
2002-01-17 13:37:09 +00:00
install: install_@interface@
Use additional version numbers. Kernel driver has a version number (stored in kernel/VERSION). The first two components of this (0.94) give the version number of the ioctl interface. This number must be changed whenever a change is made to the ioctl interface that breaks backwards compatibility. The library has a version number (stored in VERSION) which is used for linking. The first and/or second component of this must be changed whenever a change is made to the library API that breaks backwards compatibility.
2002-01-17 13:19:55 +00:00
$(LN_S) -f libdevmapper.so.$(LIB_VERSION) $(libdir)/libdevmapper.so
Tidy makefiles - $DESTDIR & shared library version (like LVM1)
2002-01-02 13:40:49 +00:00
$(INSTALL) -D -o $(OWNER) -g $(GROUP) -m 444 libdevmapper.h \
$(includedir)/libdevmapper.h
Add autoconf & makefile structure like LVM2.
2001-11-28 20:08:11 +00:00
Add another level of symlink to library name (like LVM1) so people who find themselves running multiple incompatible kernel versions will just need to swap symlinks at boot.
2002-01-17 13:37:09 +00:00
.PHONY: install install_@interface@
Add autoconf & makefile structure like LVM2.
2001-11-28 20:08:11 +00:00
Add another level of symlink to library name (like LVM1) so people who find themselves running multiple incompatible kernel versions will just need to swap symlinks at boot.
2002-01-17 13:37:09 +00:00
install_fs: fs/libdevmapper.so
$(INSTALL) -D -o $(OWNER) -g $(GROUP) -m 555 $(STRIP) $< \
$(libdir)/libdevmapper.so.$(LIB_VERSION)
o Allow the definition of read-only devices (ioctl interface only) (Joe) o Add version number to ioctl structure with error on kernel/library mismatch
2002-01-02 19:01:09 +00:00
Add another level of symlink to library name (like LVM1) so people who find themselves running multiple incompatible kernel versions will just need to swap symlinks at boot.
2002-01-17 13:37:09 +00:00
install_ioctl: ioctl/libdevmapper.so
$(INSTALL) -D -o $(OWNER) -g $(GROUP) -m 555 $(STRIP) $< \
$(libdir)/libdevmapper.so.$(LIB_VERSION).$(IOCTL_VERSION)
$(LN_S) -f libdevmapper.so.$(LIB_VERSION).$(IOCTL_VERSION) \
$(libdir)/libdevmapper.so.$(LIB_VERSION)
o Allow the definition of read-only devices (ioctl interface only) (Joe) o Add version number to ioctl structure with error on kernel/library mismatch
2002-01-02 19:01:09 +00:00
ioctl/libdevmapper.o: ioctl_version
ioctl_version: ioctl/libdevmapper.c
@echo Checking library version compatible with kernel version in dm-ioctl.h
Use additional version numbers. Kernel driver has a version number (stored in kernel/VERSION). The first two components of this (0.94) give the version number of the ioctl interface. This number must be changed whenever a change is made to the ioctl interface that breaks backwards compatibility. The library has a version number (stored in VERSION) which is used for linking. The first and/or second component of this must be changed whenever a change is made to the library API that breaks backwards compatibility.
2002-01-17 13:19:55 +00:00
test "$(IOCTL_VERSION)" = \
o Allow the definition of read-only devices (ioctl interface only) (Joe) o Add version number to ioctl structure with error on kernel/library mismatch
2002-01-02 19:01:09 +00:00
"$(shell $(CC) -E -dM $(INCLUDES) $(CFLAGS) \
ioctl/libdevmapper.c | \
awk -F '[ \t\"]+' '/DM_IOCTL_VERSION/ {print $$3}' )"
.PHONY: ioctl_version
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