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zfs/module/Makefile.in

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OK, everything builds now. My initial intent was to place all of the directories at the top level but that proved troublesome. The kernel buildsystem and autoconf were conflicting too much. To resolve the issue I moved the kernel bits in to a modules directory which can then only use the kernel build system. We just pass along the likely make targets to the kernel build system. git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@11 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-02-27 20:52:44 +00:00
subdir-m += spl
subdir-m += splat
Add KMODDIR to install target Provide a mechanism to control the directory name the modules are installed in. The kernel privdes INSTALL_MOD_DIR for this but it was hardcoded to be 'addon/spl'. Add a KMODDIR variable which can be passed to 'make install' to override the default directory name. While we're here change the default from 'addon/spl' to 'extra' which is the kernel.org default. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-02-12 23:56:02 +00:00
INSTALL_MOD_DIR ?= extra
Build system cleanup 1) Undefine non-unique entries in spl_config.h 2) Minor Makefile cleanup 3) Don't use includedir for proper kernel header install
2009-03-10 17:57:52 +00:00
Add script for builtin module building. This commit introduces a "copy-builtin" script designed to prepare a kernel source tree for building SPL as a builtin module. The script makes a full copy of all needed files, thus making the kernel source tree fully independent of the spl source package. To achieve that, some compilation flags (-include, -I) have been moved to module/Makefile. This Makefile is only used when compiling external modules; when compiling builtin modules, a Kbuild file generated by the configure-builtin script is used instead. This makes sure Makefiles inside the kernel source tree does not contain references to the spl source package. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue zfsonlinux/zfs#851
2012-07-09 09:10:31 +00:00
SPL_MODULE_CFLAGS = -I@abs_top_srcdir@/include
SPL_MODULE_CFLAGS += -include @abs_top_builddir@/spl_config.h
export SPL_MODULE_CFLAGS
Remove Module.markers and Module.symver{s} in clean target Split 'modules' and 'clean' Makefile targets to allow us to cleanly remove the Module.* build products with a 'make clean'.
2010-03-08 21:08:09 +00:00
modules:
Add script for builtin module building. This commit introduces a "copy-builtin" script designed to prepare a kernel source tree for building SPL as a builtin module. The script makes a full copy of all needed files, thus making the kernel source tree fully independent of the spl source package. To achieve that, some compilation flags (-include, -I) have been moved to module/Makefile. This Makefile is only used when compiling external modules; when compiling builtin modules, a Kbuild file generated by the configure-builtin script is used instead. This makes sure Makefiles inside the kernel source tree does not contain references to the spl source package. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue zfsonlinux/zfs#851
2012-07-09 09:10:31 +00:00
$(MAKE) -C @LINUX_OBJ@ SUBDIRS=`pwd` @KERNELMAKE_PARAMS@ CONFIG_SPL=m $@
OK, everything builds now. My initial intent was to place all of the directories at the top level but that proved troublesome. The kernel buildsystem and autoconf were conflicting too much. To resolve the issue I moved the kernel bits in to a modules directory which can then only use the kernel build system. We just pass along the likely make targets to the kernel build system. git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@11 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-02-27 20:52:44 +00:00
Remove Module.markers and Module.symver{s} in clean target Split 'modules' and 'clean' Makefile targets to allow us to cleanly remove the Module.* build products with a 'make clean'.
2010-03-08 21:08:09 +00:00
clean:
Fix `make distclean` for `--with-config=user` Apply the same fix to SPL that was applied to ZFS earlier at: zfsonlinux/zfs@d433c206515e567c52ce09589033405a0ae3716e Additionally quote @LINUX_SYMBOLS@ because it is a null substitution in this configuration, which results in a `[ -f ]` expression that incorrectly evaluates to true. # ./configure --with-config=user # make distclean Making distclean in module make[1]: Entering directory `/spl/module' make -C SUBDIRS=`pwd` clean make: Entering an unknown directory make: *** SUBDIRS=/spl/module: No such file or directory. Stop. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2012-01-14 04:20:07 +00:00
@# Only cleanup the kernel build directories when CONFIG_KERNEL
@# is defined. This indicates that kernel modules should be built.
@CONFIG_KERNEL_TRUE@ $(MAKE) -C @LINUX_OBJ@ SUBDIRS=`pwd` @KERNELMAKE_PARAMS@ $@
Add KMODDIR to install target Provide a mechanism to control the directory name the modules are installed in. The kernel privdes INSTALL_MOD_DIR for this but it was hardcoded to be 'addon/spl'. Add a KMODDIR variable which can be passed to 'make install' to override the default directory name. While we're here change the default from 'addon/spl' to 'extra' which is the kernel.org default. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-02-12 23:56:02 +00:00
if [ -f @LINUX_SYMBOLS@ ]; then $(RM) @LINUX_SYMBOLS@; fi
Remove Module.markers and Module.symver{s} in clean target Split 'modules' and 'clean' Makefile targets to allow us to cleanly remove the Module.* build products with a 'make clean'.
2010-03-08 21:08:09 +00:00
if [ -f Module.markers ]; then $(RM) Module.markers; fi
Build system and packaging (RPM support) An update to the build system to properly support all commonly used Makefile targets these include: make all # Build everything make install # Install everything make clean # Clean up build products make distclean # Clean up everything make dist # Create package tarball make srpm # Create package source RPM make rpm # Create package binary RPMs make tags # Create ctags and etags for everything Extra care was taken to ensure that the source RPMs are fully rebuildable against Fedora/RHEL/Chaos kernels. To build binary RPMs from the source RPM for your system simply run: rpmbuild --rebuild spl-x.y.z-1.src.rpm This will produce two binary RPMs with correct 'requires' dependencies for your kernel. One will contain all spl modules and support utilities, the other is a devel package for compiling additional kernel modules which are dependant on the spl. spl-x.y.z-1_<kernel version>.x86_64.rpm spl-devel-x.y.2-1_<kernel version>.x86_64.rpm
2009-03-05 17:08:07 +00:00
modules_install:
Support custom build directories One of the neat tricks an autoconf style project is capable of is allow configurion/building in a directory other than the source directory. The major advantage to this is that you can build the project various different ways while making changes in a single source tree. For example, this project is designed to work on various different Linux distributions each of which work slightly differently. This means that changes need to verified on each of those supported distributions perferably before the change is committed to the public git repo. Using nfs and custom build directories makes this much easier. I now have a single source tree in nfs mounted on several different systems each running a supported distribution. When I make a change to the source base I suspect may break things I can concurrently build from the same source on all the systems each in their own subdirectory. wget -c http://github.com/downloads/behlendorf/spl/spl-x.y.z.tar.gz tar -xzf spl-x.y.z.tar.gz cd spl-x-y-z ------------------------- run concurrently ---------------------- <ubuntu system> <fedora system> <debian system> <rhel6 system> mkdir ubuntu mkdir fedora mkdir debian mkdir rhel6 cd ubuntu cd fedora cd debian cd rhel6 ../configure ../configure ../configure ../configure make make make make make check make check make check make check This is something the project has almost supported for a long time but finishing this support should save me lots of time.
2010-09-02 19:12:39 +00:00
@# Install the kernel modules
Add KMODDIR to install target Provide a mechanism to control the directory name the modules are installed in. The kernel privdes INSTALL_MOD_DIR for this but it was hardcoded to be 'addon/spl'. Add a KMODDIR variable which can be passed to 'make install' to override the default directory name. While we're here change the default from 'addon/spl' to 'extra' which is the kernel.org default. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-02-12 23:56:02 +00:00
$(MAKE) -C @LINUX_OBJ@ SUBDIRS=`pwd` $@ \
INSTALL_MOD_PATH=$(DESTDIR)$(INSTALL_MOD_PATH) \
INSTALL_MOD_DIR=$(INSTALL_MOD_DIR)
Fix 'make install' overly broad 'rm' When running 'make install' without DESTDIR set the module install rules would mistakenly destroy the 'modules.*' files for ALL of your installed kernels. This could lead to a non-functional system for the alternate kernels because 'depmod -a' will only be run for the kernel which was compiled against. This issue would not impact anyone using the 'make <deb|rpm|pkg>' build targets to build and install packages. The fix for this issue is to only remove extraneous build products when DESTDIR is set. This almost exclusively indicates we are building packages and installed the build products in to a temporary staging location. Additionally, limit the removal the unneeded build products to the target kernel version. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #328
2011-07-20 04:06:50 +00:00
@# Remove extraneous build products when packaging
Add KMODDIR to install target Provide a mechanism to control the directory name the modules are installed in. The kernel privdes INSTALL_MOD_DIR for this but it was hardcoded to be 'addon/spl'. Add a KMODDIR variable which can be passed to 'make install' to override the default directory name. While we're here change the default from 'addon/spl' to 'extra' which is the kernel.org default. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-02-12 23:56:02 +00:00
kmoddir=$(DESTDIR)$(INSTALL_MOD_PATH)/lib/modules/@LINUX_VERSION@; \
if [ -n $$kmoddir ]; then \
find $$kmoddir -name 'modules.*' | xargs $(RM); \
Fix 'make install' overly broad 'rm' When running 'make install' without DESTDIR set the module install rules would mistakenly destroy the 'modules.*' files for ALL of your installed kernels. This could lead to a non-functional system for the alternate kernels because 'depmod -a' will only be run for the kernel which was compiled against. This issue would not impact anyone using the 'make <deb|rpm|pkg>' build targets to build and install packages. The fix for this issue is to only remove extraneous build products when DESTDIR is set. This almost exclusively indicates we are building packages and installed the build products in to a temporary staging location. Additionally, limit the removal the unneeded build products to the target kernel version. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #328
2011-07-20 04:06:50 +00:00
fi
Add KMODDIR to install target Provide a mechanism to control the directory name the modules are installed in. The kernel privdes INSTALL_MOD_DIR for this but it was hardcoded to be 'addon/spl'. Add a KMODDIR variable which can be passed to 'make install' to override the default directory name. While we're here change the default from 'addon/spl' to 'extra' which is the kernel.org default. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-02-12 23:56:02 +00:00
sysmap=$(DESTDIR)$(INSTALL_MOD_PATH)/boot/System.map-@LINUX_VERSION@; \
Add uninstall Makefile targets Extend the Makefiles with an uninstall target to cleanly remove a package which was installed with 'make install'. Additionally, ensure a 'depmod -a' is run as part of the install to update the module dependency information.
2010-07-28 20:59:18 +00:00
if [ -f $$sysmap ]; then \
depmod -ae -F $$sysmap @LINUX_VERSION@; \
fi
modules_uninstall:
Support custom build directories One of the neat tricks an autoconf style project is capable of is allow configurion/building in a directory other than the source directory. The major advantage to this is that you can build the project various different ways while making changes in a single source tree. For example, this project is designed to work on various different Linux distributions each of which work slightly differently. This means that changes need to verified on each of those supported distributions perferably before the change is committed to the public git repo. Using nfs and custom build directories makes this much easier. I now have a single source tree in nfs mounted on several different systems each running a supported distribution. When I make a change to the source base I suspect may break things I can concurrently build from the same source on all the systems each in their own subdirectory. wget -c http://github.com/downloads/behlendorf/spl/spl-x.y.z.tar.gz tar -xzf spl-x.y.z.tar.gz cd spl-x-y-z ------------------------- run concurrently ---------------------- <ubuntu system> <fedora system> <debian system> <rhel6 system> mkdir ubuntu mkdir fedora mkdir debian mkdir rhel6 cd ubuntu cd fedora cd debian cd rhel6 ../configure ../configure ../configure ../configure make make make make make check make check make check make check This is something the project has almost supported for a long time but finishing this support should save me lots of time.
2010-09-02 19:12:39 +00:00
@# Uninstall the kernel modules
Add KMODDIR to install target Provide a mechanism to control the directory name the modules are installed in. The kernel privdes INSTALL_MOD_DIR for this but it was hardcoded to be 'addon/spl'. Add a KMODDIR variable which can be passed to 'make install' to override the default directory name. While we're here change the default from 'addon/spl' to 'extra' which is the kernel.org default. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-02-12 23:56:02 +00:00
kmoddir=$(DESTDIR)$(INSTALL_MOD_PATH)/lib/modules/@LINUX_VERSION@
list='$(subdir-m)'; for subdir in $$list; do \
$(RM) -R $$kmoddir/$(INSTALL_MOD_DIR)/$$subdir; \
done
Build system and packaging (RPM support) An update to the build system to properly support all commonly used Makefile targets these include: make all # Build everything make install # Install everything make clean # Clean up build products make distclean # Clean up everything make dist # Create package tarball make srpm # Create package source RPM make rpm # Create package binary RPMs make tags # Create ctags and etags for everything Extra care was taken to ensure that the source RPMs are fully rebuildable against Fedora/RHEL/Chaos kernels. To build binary RPMs from the source RPM for your system simply run: rpmbuild --rebuild spl-x.y.z-1.src.rpm This will produce two binary RPMs with correct 'requires' dependencies for your kernel. One will contain all spl modules and support utilities, the other is a devel package for compiling additional kernel modules which are dependant on the spl. spl-x.y.z-1_<kernel version>.x86_64.rpm spl-devel-x.y.2-1_<kernel version>.x86_64.rpm
2009-03-05 17:08:07 +00:00
distdir:
list='$(subdir-m)'; for subdir in $$list; do \
Support custom build directories One of the neat tricks an autoconf style project is capable of is allow configurion/building in a directory other than the source directory. The major advantage to this is that you can build the project various different ways while making changes in a single source tree. For example, this project is designed to work on various different Linux distributions each of which work slightly differently. This means that changes need to verified on each of those supported distributions perferably before the change is committed to the public git repo. Using nfs and custom build directories makes this much easier. I now have a single source tree in nfs mounted on several different systems each running a supported distribution. When I make a change to the source base I suspect may break things I can concurrently build from the same source on all the systems each in their own subdirectory. wget -c http://github.com/downloads/behlendorf/spl/spl-x.y.z.tar.gz tar -xzf spl-x.y.z.tar.gz cd spl-x-y-z ------------------------- run concurrently ---------------------- <ubuntu system> <fedora system> <debian system> <rhel6 system> mkdir ubuntu mkdir fedora mkdir debian mkdir rhel6 cd ubuntu cd fedora cd debian cd rhel6 ../configure ../configure ../configure ../configure make make make make make check make check make check make check This is something the project has almost supported for a long time but finishing this support should save me lots of time.
2010-09-02 19:12:39 +00:00
(find @top_srcdir@/module/$$subdir -name '*.c' -o -name '*.h' |\
Build system and packaging (RPM support) An update to the build system to properly support all commonly used Makefile targets these include: make all # Build everything make install # Install everything make clean # Clean up build products make distclean # Clean up everything make dist # Create package tarball make srpm # Create package source RPM make rpm # Create package binary RPMs make tags # Create ctags and etags for everything Extra care was taken to ensure that the source RPMs are fully rebuildable against Fedora/RHEL/Chaos kernels. To build binary RPMs from the source RPM for your system simply run: rpmbuild --rebuild spl-x.y.z-1.src.rpm This will produce two binary RPMs with correct 'requires' dependencies for your kernel. One will contain all spl modules and support utilities, the other is a devel package for compiling additional kernel modules which are dependant on the spl. spl-x.y.z-1_<kernel version>.x86_64.rpm spl-devel-x.y.2-1_<kernel version>.x86_64.rpm
2009-03-05 17:08:07 +00:00
xargs /bin/cp -t $$distdir/$$subdir); \
done
distclean maintainer-clean: clean
install: modules_install
Add uninstall Makefile targets Extend the Makefiles with an uninstall target to cleanly remove a package which was installed with 'make install'. Additionally, ensure a 'depmod -a' is run as part of the install to update the module dependency information.
2010-07-28 20:59:18 +00:00
uninstall: modules_uninstall
Build system and packaging (RPM support) An update to the build system to properly support all commonly used Makefile targets these include: make all # Build everything make install # Install everything make clean # Clean up build products make distclean # Clean up everything make dist # Create package tarball make srpm # Create package source RPM make rpm # Create package binary RPMs make tags # Create ctags and etags for everything Extra care was taken to ensure that the source RPMs are fully rebuildable against Fedora/RHEL/Chaos kernels. To build binary RPMs from the source RPM for your system simply run: rpmbuild --rebuild spl-x.y.z-1.src.rpm This will produce two binary RPMs with correct 'requires' dependencies for your kernel. One will contain all spl modules and support utilities, the other is a devel package for compiling additional kernel modules which are dependant on the spl. spl-x.y.z-1_<kernel version>.x86_64.rpm spl-devel-x.y.2-1_<kernel version>.x86_64.rpm
2009-03-05 17:08:07 +00:00
all: modules
Add top level make check target which runs the validation suite. Careful with this right now one of the tests still causes a lockup on the node. This happened before the move from the ZFS repo so its not a new issue. git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@15 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-02-28 00:16:24 +00:00
check: