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kpatch/Makefile.inc

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proper makefile support - setup the makefiles to support "make" and "make install", which builds the kpatch-build tools and installs everything in /usr/local. - update kpatch-build to support new paths - add "kpatch build" wrapper around kpatch-build
2014-02-13 16:04:35 +00:00
SHELL = /bin/sh
CC = gcc
INSTALL = /usr/bin/install
Makefile.inc: replace uname -p with uname -m uname -p returns "unknown" on many systems effectively breaking the build. Replace it with uname -m which yields the correct architecture.
2017-08-18 12:48:43 +00:00
ARCH = $(shell uname -m)
Makefile: Add a rule to build core module on x86_64 only core module is currently supported on x86_64. Trying to build it on powerpc, triggers build failure: make[3]: Entering directory '/root/kernel/linux' CC [M] /root/upstream/kpatch/kmod/core/core.o /root/upstream/kpatch/kmod/core/core.c:48:28: fatal error: asm/stacktrace.h: No such file or directory #include <asm/stacktrace.h> ^ compilation terminated. scripts/Makefile.build:294: recipe for target '/root/upstream/kpatch/kmod/core/core.o' failed make[4]: *** [/root/upstream/kpatch/kmod/core/core.o] Error 1 Add a Makefile rule to build it, only on x86. Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
2017-06-09 05:16:33 +00:00
proper makefile support - setup the makefiles to support "make" and "make install", which builds the kpatch-build tools and installs everything in /usr/local. - update kpatch-build to support new paths - add "kpatch build" wrapper around kpatch-build
2014-02-13 16:04:35 +00:00
PREFIX ?= /usr/local
allow user-defined LIBDIR in install paths User reported cases where libraries are in lib32/64 directories, not lib. Allow the user to override by setting LIBDIR. Fixes #167 Signed-off-by: Seth Jennings <sjenning@redhat.com>
2014-07-15 17:45:29 +00:00
LIBDIR ?= lib
Makefile: make libexec a parameter Some distributions prefer not to use /usr/libexec. To make things easier for packaging, allow this directory to be set easily via environment variables. Signed-off-by: Chris J Arges <chris.j.arges@canonical.com>
2016-01-13 02:12:59 +00:00
LIBEXEC ?= libexec
make kpatch-build a first class script kpatch-build is outgrowing the kpatch script and probably is a better fit as its own utility instead of being wrapped by kpatch. Install kpatch-build into /usr/local/bin, remove the kpatch wrapper around it, and update the README accordingly.
2014-03-10 14:24:40 +00:00
BINDIR = $(DESTDIR)$(PREFIX)/bin
proper makefile support - setup the makefiles to support "make" and "make install", which builds the kpatch-build tools and installs everything in /usr/local. - update kpatch-build to support new paths - add "kpatch build" wrapper around kpatch-build
2014-02-13 16:04:35 +00:00
SBINDIR = $(DESTDIR)$(PREFIX)/sbin
kpatch: change core module path again On RHEL I'm seeing issues with putting the core module in the "extra" path. On the next depmod run, it gets added to modules.dep, and on a subsequent kpatch install I see the following errors: /usr/lib/dracut/modules.d/50drm/module-setup.sh: line 26: /lib/modules/3.10.0-123.4.4.el7.x86_64//weak-updates/kpatch/kpatch.ko: No such file or directory /usr/lib/dracut/modules.d/90kernel-modules/module-setup.sh: line 14: /lib/modules/3.10.0-123.4.4.el7.x86_64//weak-updates/kpatch/kpatch.ko: No such file or directory modinfo: ERROR: Module /lib/modules/3.10.0-123.4.4.el7.x86_64/weak-updates/kpatch/kpatch.ko not found. Until the core module gets merged into Linux, I think we can put it in /usr/lib/kpatch, which is also where the patch modules are going to be delivered in the RHEL RPM. Making sure the other options still work with the kpatch utility for now, so as to keep backwards compatibility between a newer kpatch utility and older core modules. We can break this compatibility for kpatch 0.2.0.
2014-07-28 21:05:31 +00:00
MODULESDIR = $(DESTDIR)$(PREFIX)/$(LIBDIR)/kpatch
Makefile: make libexec a parameter Some distributions prefer not to use /usr/libexec. To make things easier for packaging, allow this directory to be set easily via environment variables. Signed-off-by: Chris J Arges <chris.j.arges@canonical.com>
2016-01-13 02:12:59 +00:00
LIBEXECDIR = $(DESTDIR)$(PREFIX)/$(LIBEXEC)/kpatch
proper makefile support - setup the makefiles to support "make" and "make install", which builds the kpatch-build tools and installs everything in /usr/local. - update kpatch-build to support new paths - add "kpatch build" wrapper around kpatch-build
2014-02-13 16:04:35 +00:00
DATADIR = $(DESTDIR)$(PREFIX)/share/kpatch
added man pages and updated SPEC file
2014-03-25 07:36:20 +00:00
MANDIR = $(DESTDIR)$(PREFIX)/share/man/man1
add kpatch systemd service Add a systemd service file for loading of the kpatch modules Signed-off-by: Seth Jennings <sjenning@redhat.com>
2015-04-29 14:43:50 +00:00
SYSTEMDDIR = $(DESTDIR)$(PREFIX)/lib/systemd/system
Adding support to upstart systems. Currently kpatch rely on systemd to load all kmods on startup. This patch aims to enable kpatch to be used on upstart systems. Limitations: With systemd, it would be possible to unload all modules by issuing: systemctl stop kpatch It was not possible to make a reasonable upstart's equivalent of it, so to unload the modules it will be necessary to call kpatch explicitly: kpatch unload --all I believe this it an non-issue, as it is still possible to unload the modules by calling kpatch explicitly. The file /etc/init/kpatch.conf will be installed unconditionally, and removed on uninstall. On my tests I have verified that all newly added files by this commit are also deleted on uninstall. It was also verified that applied patches are loaded again on startup. rpmlint does not complain about anything new. Signed-off-by: Bruno Loreto <loretob@amazon.com>
2018-03-27 14:09:44 +00:00
UPSTARTDIR = $(DESTDIR)/etc/init
Makefile: Add a rule to build core module on x86_64 only core module is currently supported on x86_64. Trying to build it on powerpc, triggers build failure: make[3]: Entering directory '/root/kernel/linux' CC [M] /root/upstream/kpatch/kmod/core/core.o /root/upstream/kpatch/kmod/core/core.c:48:28: fatal error: asm/stacktrace.h: No such file or directory #include <asm/stacktrace.h> ^ compilation terminated. scripts/Makefile.build:294: recipe for target '/root/upstream/kpatch/kmod/core/core.o' failed make[4]: *** [/root/upstream/kpatch/kmod/core/core.o] Error 1 Add a Makefile rule to build it, only on x86. Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
2017-06-09 05:16:33 +00:00
# The core module is only supported on x86_64
ifeq ($(ARCH),x86_64)
BUILDMOD ?= yes
endif
proper makefile support - setup the makefiles to support "make" and "make install", which builds the kpatch-build tools and installs everything in /usr/local. - update kpatch-build to support new paths - add "kpatch build" wrapper around kpatch-build
2014-02-13 16:04:35 +00:00
.PHONY: all install clean
.DEFAULT: all