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* kbuild: create *.mod with full directory path and remove MODVERDIRMasahiro Yamada2019-07-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While descending directories, Kbuild produces objects for modules, but do not link final *.ko files; it is done in the modpost. To keep track of modules, Kbuild creates a *.mod file in $(MODVERDIR) for every module it is building. Some post-processing steps read the necessary information from *.mod files. This avoids descending into directories again. This mechanism was introduced in 2003 or so. Later, commit 551559e13af1 ("kbuild: implement modules.order") added modules.order. So, we can simply read it out to know all the modules with directory paths. This is easier than parsing the first line of *.mod files. $(MODVERDIR) has a flat directory structure, that is, *.mod files are named only with base names. This is based on the assumption that the module name is unique across the tree. This assumption is really fragile. Stephen Rothwell reported a race condition caused by a module name conflict: https://lkml.org/lkml/2019/5/13/991 In parallel building, two different threads could write to the same $(MODVERDIR)/*.mod simultaneously. Non-unique module names are the source of all kind of troubles, hence commit 3a48a91901c5 ("kbuild: check uniqueness of module names") introduced a new checker script. However, it is still fragile in the build system point of view because this race happens before scripts/modules-check.sh is invoked. If it happens again, the modpost will emit unclear error messages. To fix this issue completely, create *.mod with full directory path so that two threads never attempt to write to the same file. $(MODVERDIR) is no longer needed. Since modules with directory paths are listed in modules.order, Kbuild is still able to find *.mod files without additional descending. I also killed cmd_secanalysis; scripts/mod/sumversion.c computes MD4 hash for modules with MODULE_VERSION(). When CONFIG_DEBUG_SECTION_MISMATCH=y, it occurs not only in the modpost stage, but also during directory descending, where sumversion.c may parse stale *.mod files. It would emit 'No such file or directory' warning when an object consisting a module is renamed, or when a single-obj module is turned into a multi-obj module or vice versa. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Nicolas Pitre <nico@fluxnic.net>
* kbuild: do not create wrappers for header-test-yMasahiro Yamada2019-07-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | header-test-y does not work with headers in sub-directories. For example, you may want to write a Makefile, like this: include/linux/Kbuild: header-test-y += mtd/nand.h This entry will create a wrapper include/linux/mtd/nand.hdrtest.c with the following content: #include "mtd/nand.h" To make this work, we need to add $(srctree)/include/linux to the header search path. It would be tedious to add ccflags-y. Instead, we could change the *.hdrtest.c rule to wrap: #include "nand.h" This works for in-tree build since #include "..." searches in the relative path from the header with this directive. For O=... build, we need to add $(srctree)/include/linux/mtd to the header search path, which will be even more tedious. After all, I thought it would be handier to compile headers directly without creating wrappers. I added a new build rule to compile %.h into %.h.s The target is %.h.s instead of %.h.o because it is slightly faster. Also, as for GCC, an empty assembly is smaller than an empty object. I wrote the build rule: $(CC) $(c_flags) -S -o $@ -x c /dev/null -include $< instead of: $(CC) $(c_flags) -S -o $@ -x c $< Both work fine with GCC, but the latter is bad for Clang. This comes down to the difference in the -Wunused-function policy. GCC does not warn about unused 'static inline' functions at all. Clang does not warn about the ones in included headers, but does about the ones in the source. So, we should handle headers as headers, not as source files. In fact, this has been hidden since commit abb2ea7dfd82 ("compiler, clang: suppress warning for unused static inline functions"), but we should not rely on that. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Tested-by: Jani Nikula <jani.nikula@intel.com>
* kbuild: rpm-pkg: fix binrpm-pkg breakage when O= is usedMasahiro Yamada2018-11-051-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Zhenzhong Duan reported that running 'make O=/build/kernel binrpm-pkg' failed with the following errors: Running 'make O=/build/kernel binrpm-pkg' failed with below two errors. Makefile:600: include/config/auto.conf: No such file or directory + cp make -C /mnt/root/kernel O=/build/kernel image_name make -f /mnt/root/kernel/Makefile ... cp: invalid option -- 'C' Try 'cp --help' for more information. Prior to commit 80463f1b7bf9 ("kbuild: add --include-dir flag only for out-of-tree build"), both srctree and objtree were added to --include-dir redundantly, and the wrong code 'make image_name' was working by relying on that. Now, the potential issue that had previously been hidden just showed up. 'make image_name' recurses to the generated $(objtree)/Makefile and ends up with running in srctree, which is incorrect. It should be invoked with '-f $srctree/Makefile' (or KBUILD_SRC=) to be executed in objtree. Fixes: 80463f1b7bf9 ("kbuild: add --include-dir flag only for out-of-tree build") Reported-by: Zhenzhong Duan <zhenzhong.duan@oracle.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* kbuild: rpm-pkg: use kernel-install as a fallback for new-kernel-pkgJavier Martinez Canillas2018-04-131-0/+2
| | | | | | | | | The new-kernel-pkg script is only present when grubby is installed, but it may not always be the case. So if the script isn't present, attempt to use the kernel-install script as a fallback instead. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* kbuild: rpm-pkg: Support GNU tar >= 1.29Jason Gunthorpe2018-03-271-1/+1
| | | | | | | | | | | | | There is a change in how command line parsing is done in this version. Excludes and includes are now ordered with the file list. Since the spec file puts the file list before the exclude list it means newer tar ignores the excludes and packs all the build output into the kernel-devel RPM resulting in a huge package. Simple argument re-ordering fixes the problem. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* kbuild: rpm-pkg: replace $RPM_BUILD_ROOT with %{buildroot}Masahiro Yamada2017-11-141-16/+16
| | | | | | | | | $RPM_BUILD_ROOT must be escaped to prevent shell from expanding it when generating the spec file. %{build_root} is more readable than \$RPM_BUILD_ROOT. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* kbuild: rpm-pkg: fix build error when CONFIG_MODULES is disabledMasahiro Yamada2017-11-141-25/+32
| | | | | | | | | | | | | When CONFIG_MODULES is disabled, make rpm-pkg / binrpm-pkg fails with the following message: The present kernel configuration has modules disabled. Type 'make config' and enable loadable module support. Then build a kernel with module support enabled. Do not install modules in the case. Also, omit the devel package. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* kbuild: rpm-pkg: refactor mkspec with here docMasahiro Yamada2017-11-141-113/+105
| | | | | | | | | | | | | | | The repeat of echo is unreadable. The here-document is a well-known device for such scripts. One difficulty is we have a bunch of PREBUILT conditionals that would split the here-document. My idea is to add "$S" annotatation to lines only for the source package spec file, then post-process it by sed. I hope it will make our life easier than repeat of "cat <<EOF ..." I confirmed this commit still produced the same (bin)kernel.spec as before. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* kbuild: rpm-pkg: clean up mkspecMasahiro Yamada2017-10-091-28/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up the mkspec without changing the behavior. - grep CONFIG_DRM=y more simply - move "EXCLUDE" out of the "%install" section because it can be computed when the spec file is generated - remove "BuildRoot:" field, which is now redundant - do not mkdir $RPM_BUILD_ROOT/lib/modules explicitly because it is automatically created by "make modules_install" - exclude "%package devel" from source package spec file because it does not make sense where "%files devel" is already excluded - exclude "%build" from source package spec file - remove unneeded "make clean" because we had already cleaned before making tar file - merge two %ifarch ia64 conditionals - replace KBUILD_IMAGE with direct use of $(make image_name) - remove trailing empty line from the spec file Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* kbuild: rpm-pkg: install vmlinux.bz2 unconditionallyMasahiro Yamada2017-10-091-3/+0
| | | | | | | | | This conditional was added by commit fc370ecfdb37 ("kbuild: add vmlinux to kernel rpm"). Its git-log mentioned vmlinux.bz2 was necessary for debugging, but did not explain why ppc64 was an exception. I see no problem to copy vmlinux.bz2 all the time. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* kbuild: rpm-pkg: remove ppc64 specific image handlingMasahiro Yamada2017-10-091-5/+0
| | | | | | | | | | | | | | This conditional was added by commit 1a0f3d422bb9 ("kbuild: fix make rpm for powerpc"). Its git-log explains the default kernel image is zImage, but obviously the current arch/powerpc/Makefile does not set KBUILD_IMAGE, so the image file is actually vmlinux. Moreover, since commit 09549aa1baa9 ("deb-pkg: Remove the KBUILD_IMAGE workaround"), all architectures are supposed to set the full path to the image in KBUILD_IMAGE. I see no good reason to differentiate ppc64 from others. Rip off the conditional. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* kbuild: rpm-pkg: fix version number handlingMasahiro Yamada2017-09-201-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | The "Release:" field of the spec file is determined based on the .version file. However, the .version file is not copied to the source tar file. So, when we build the kernel from the source package, the UTS_VERSION always indicates #1. This does not match with "rpm -q". The kernel UTS_VERSION and "rpm -q" do not agree for binrpm-pkg, either. Please note the kernel has already been built before the spec file is created. Currently, mkspec invokes mkversion. This script returns an incremented version. So, the "Release:" field of the spec file is greater than the version in the kernel by one. For the source package build (where .version file is missing), we can give KBUILD_BUILD_VERSION=%{release} to the build command. For the binary package build, we can simply read out the .version file because it contains the version number that was used for building the kernel image. We can remove scripts/mkversion because scripts/package/Makefile need not touch the .version file. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* kbuild: rpm-pkg: delete firmware_install to fix build errorMasahiro Yamada2017-09-201-6/+2
| | | | | | | | | | | | | | | | | | | Commit 5620a0d1aacd ("firmware: delete in-kernel firmware") deleted in-kernel firmware support, including "make firmware_install". Since then, "make rpm-pkg" / "make binrpm-pkg" fails to build with the error: make[2]: *** No rule to make target `firmware_install'. Stop. Commit df85b2d767aa ("firmware: Restore support for built-in firmware") restored the build infrastructure for CONFIG_EXTRA_FIRMWARE, but this is out of the scope of "make firmware_install". So, the right thing to do is to kill the use of "make firmware_install". Fixes: 5620a0d1aacd ("firmware: delete in-kernel firmware") Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* kbuild/mkspec: avoid using brace expansionAnton Tikhomirov2016-12-111-1/+2
| | | | | | | | | Brace expansion might not work properly if _buildshell RPM macro points to a shell other than bash. Particularly, with _bulidshell defined to /bin/dash it leads to broken build and source symlinks. Signed-off-by: Anton Tikhomirov <anton.tikhomirov@cdnetworks.com> Signed-off-by: Michal Marek <mmarek@suse.com>
* kbuild/mkspec: support 'update-bootloader'-based systemsJiri Kosina2016-04-201-0/+5
| | | | | | | | | | | | | | When uninstalling kernel RPM, we're unconditionally calling "new-kernel-pkg --remove". This is useless on systems which are based on 'update-bootloader' script instead. Support update-bootloader removal method as well in case the script is present; contrary to new-kernel-pkg, this needs to be done in %postun, otherwise update-bootloader will refuse to remove entry for kernel for which the binary still exists. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Michal Marek <mmarek@suse.com>
* kbuild/mkspec: clean boot loader configuration on rpm removalPaolo Abeni2016-03-041-0/+5
| | | | | | | | | This patch add a rpm preuninstall scriptlet to cleanup the boot loader configuration on kernel package uninstall. The initrd for the to-be-removed kernel is deleted, too. Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Michal Marek <mmarek@suse.com>
* kbuild/mkspec: fix grub2 installkernel issueJiri Kosina2016-02-261-4/+4
| | | | | | | | | | | | | | | | | | | | | | mkspec is copying built kernel to temporrary location /boot/vmlinuz-$KERNELRELEASE-rpm and runs installkernel on it. This however directly leads to grub2 menuentry for this suffixed binary being generated as well during the run of installkernel script. Later in the process the temporary -rpm suffixed files are removed, and therefore we end up with spurious (and non-functional) grub2 menu entries for each installed kernel RPM. Fix that by using a different temporary name (prefixed by '.'), so that the binary is not recognized as an actual kernel binary and no menuentry is created for it. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Fixes: 3c9c7a14b627 ("rpm-pkg: add %post section to create initramfs and grub hooks") Signed-off-by: Michal Marek <mmarek@suse.com>
* kbuild: avoid listing /lib/modules in kernel spec fileMike Marciniszyn2015-08-261-1/+0
| | | | | | | | | This causes conflicts when using multiple kernels built with this mechanism. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Michal Marek <mmarek@suse.com>
* kbuild/mkspec: Simplify vmlinux.bz2 creationBorislav Petkov2015-04-271-3/+1
| | | | | | | | No need for the intermediary vmlinux.orig - bzip2 can keep the original files used for compression with --keep. Signed-off-by: Borislav Petkov <bp@suse.de> Signed-off-by: Michal Marek <mmarek@suse.cz>
* scripts/package: binrpm-pkg do not create source and devel packageJérôme Glisse2014-12-081-0/+4
| | | | | | | | | | | | When doing make binrpm-pkg we only want to build the binary and header package as the documentation of binrpm-pkg target claims. Hence this patch avoid building the source and devel package. This makes binrpm-pkg target lot faster and way more usefull. Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: Michal Marek <mmarek@suse.cz> [mmarek: used subject line from v3] Signed-off-by: Michal Marek <mmarek@suse.cz>
* rpm-pkg: add generation of kernel-develMike Marciniszyn2013-07-231-2/+26
| | | | | | | | | | Change the spec file to generate a kernel-devel module allowing for compilation of external kernel modules. This patch requires a new minimum RPM level of 4.0.3. Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
* rpm-pkg: install firmware files in kernel relative directoryMike Marciniszyn2013-07-231-4/+5
| | | | | | | | | | | | Prior to this patch, firmware files were being installed in /lib/firmware with a potential conflict with already installed kernels. firmware files are now installed in /lib/firmware/<release> and packaged with the rest of the modules. Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
* rpm-pkg: add %post section to create initramfs and grub hooksMike Marciniszyn2013-07-231-0/+9
| | | | | | | | | | | | | | /sbin/installkernel is used to insure grub hooks are inserted and the initramfs is created on the target system. The invokation installkernel will work with any kernel as long as: - /sbin/installkernel exists - the kernel and sysem map files are readable Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
* kbuild: fix error when building from src rpmMike Marciniszyn2013-06-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following issue can be reproduced with Linus' tree on an x86_64 server. >+ cp /home/user/rpmbuild-test/BUILDROOT/kernel-3.9.2.x86_64/boot/vmlinuz-3.9.2 >cp: missing destination file operand after >/home/user/rpmbuild-test/BUILDROOT/kernel-3.9.2-1.x86_64/boot/vmlinuz-3.9.2' >Try `cp --help' for more information. >error: Bad exit status from /var/tmp/rpm-tmp.R4o0iI (%install) Here are the commands to reproduce: make defconfig make rpm-pkg Use the resulting src rpm to build as follows: mkdir ~/rpmbuild-test cd ~/rpmbuild-test rpmbuild --rebuild --define "_topdir `pwd`" -vv ~/rpmbuild/SRPMS/kernel-3.10.0_rc1+-1.src.rpm The issue is because the %install script uses $KBUILD_IMAGE and it hasn't been set since it is only available in the kbuild system and not in the %install script. This patch adds a Makefile target to emit the image_name that can be used and modifies the mkspec to use the dynamic name in %install. Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
* kbuild: clear KBUILD_SRC when calling 'make' in RPM specDavid R. Bild2013-02-221-1/+1
| | | | | | | | | | | | | | | | 'make rpm-pkg' and 'make binrpm-pkg' fail when the kernel source is read-only. Specifically, when the RPM spec generated by scripts/package/mkspec is run, KBUILD_SRC happens to be set to the source location and thus the invocation of 'make headers_install' fails when an internal call to 'filechk' tries to write a file into the source tree. The fix is to clear KBUILD_SRC for the 'make headers_install' invocation in the spec file, as is already done for the 'make modules_install' invocation. Signed-off-by: David R. Bild <drbild@umich.edu> Signed-off-by: Michal Marek <mmarek@suse.cz>
* kbuild: Create a kernel-headers RPMArun Sharma2011-05-241-0/+17
| | | | | | | | To compile binaries which depend on new kernel interfaces, we need a kernel-headers RPM Signed-off-by: Arun Sharma <asharma@fb.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
* Replace '-' in kernel version with '_'Arun Sharma2011-05-041-1/+1
| | | | | | | | | | | Removing the '-' results in hard to read filenames such as: kernel-2.6.35.2000042g76e4caf-28.x86_64.rpm kernel-2.6.35.2_000042_g76e4caf-28.x86_64.rpm is easier to read. Signed-off-by: Arun Sharma <asharma@fb.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
* Merge branch 'packaging' of ↵Linus Torvalds2010-10-291-1/+1
|\ | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'packaging' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: scripts/package: don't break if %{_smp_mflags} isn't set kbuild, deb-pkg: Check if KBUILD_IMAGE exists before copying it
| * scripts/package: don't break if %{_smp_mflags} isn't setNishanth Aravamudan2010-10-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Same fix as in 13797b77d419fc1b16eebf2993bf7b5cea65f0bf is needed for the "new" line invoking _smp_mflags for modules_install. Without the fix, `make binrpm-pkg` fails with: + make '%{_smp_mflags}' KBUILD_SRC= modules_install make[2]: warning: jobserver unavailable: using -j1. Add `+' to parent make rule. make[2]: *** No rule to make target `%{_smp_mflags}'. Stop. error: Bad exit status from /var/tmp/rpm-tmp.8S9B9e (%install) Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
* | Merge branch 'for-35' of git://repo.or.cz/linux-kbuildLinus Torvalds2010-06-011-1/+1
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-35' of git://repo.or.cz/linux-kbuild: (81 commits) kbuild: Revert part of e8d400a to resolve a conflict kbuild: Fix checking of scm-identifier variable gconfig: add support to show hidden options that have prompts menuconfig: add support to show hidden options which have prompts gconfig: remove show_debug option gconfig: remove dbg_print_ptype() and dbg_print_stype() kconfig: fix zconfdump() kconfig: some small fixes add random binaries to .gitignore kbuild: Include gen_initramfs_list.sh and the file list in the .d file kconfig: recalc symbol value before showing search results .gitignore: ignore *.lzo files headerdep: perlcritic warning scripts/Makefile.lib: Align the output of LZO kbuild: Generate modules.builtin in make modules_install Revert "kbuild: specify absolute paths for cscope" kbuild: Do not unnecessarily regenerate modules.builtin headers_install: use local file handles headers_check: fix perl warnings export_report: fix perl warnings ...
| * scripts: use %_tmppath in "make rpm-pkg"John Saalwaechter2010-02-021-1/+1
| | | | | | | | | | | | | | | | | | | | The mkspec script hardcodes "/var/tmp" into the generated rpm spec file's BuildRoot. The user, however, may have a custom setting for %_tmppath, which should be used in BuildRoot. This patch changes mkspec's BuildRoot output to appropriately use %_tmppath. Signed-off-by: John Saalwaechter <saalwaechter@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
* | Fix comment and Kconfig typos for 'require' and 'fragment'Gilles Espinasse2010-03-291-1/+1
|/ | | | | Signed-off-by: Gilles Espinasse <g.esp@free.fr> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* kbuild: fix the binrpm-pkg target to work with KBUILD_OUTPUT setFrans Pop2009-10-111-1/+1
| | | | | | | | | | | | | The binrpm-pkg target (binary RPM only) fails when called with KBUILD_OUTPUT set. This patch makes it work. For the rpm-pkg target (source + binary RPM), building with KBUILD_OUTPUT set is not possible and also not needed as the actual build is done in a temporary directory anyway, so check that KBUILD_OUTPUT is not set in that case to avoid later errors. Signed-off-by: Frans Pop <elendil@planet.nl> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* kbuild: fix mkspec to cleanup RPM_BUILD_ROOTJosh Hunt2009-03-071-1/+1
| | | | | | | | | The contents of the %clean section in mkspec is currently commented out leaving RPM_BUILD_ROOT and its contents on the build machine. This patch removes it once the rpm build process is complete. Signed-off-by: Josh Hunt <josh@scalex86.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* kbuild: add vmlinux to kernel rpmJosh Hunt2009-02-151-0/+8
| | | | | | | | | | | | | We are building an automated system to test kernels weekly and need to provide an rpm to our QA dept. We would like to use the ability to create kernel rpms already in the kernel's Makefile, but need the vmlinux file included in the rpm for later debugging. This patch adds a compressed vmlinux to the kernel rpm when doing a make rpm-pkg or binrpm-pkg and upon install places the vmlinux file in /boot. Signed-off-by: Josh Hunt <josh@scalex86.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* scripts/package: don't break if %{_smp_mflags} isn't setJeremy Kerr2008-10-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | Currently, if we do a 'make rpm-pkg' without the _smp_mflags rpm macro defined, the build fails with: [snip] Executing(%build): /bin/bash -e /var/tmp/rpm-tmp.67959 + umask 022 + cd /home/jk/devel/kernel-snapshot/rpm/BUILD + cd kernel-2.6.26 + make clean + make '%{_smp_mflags}' make[3]: *** No rule to make target `%{_smp_mflags}'. Stop. error: Bad exit status from /var/tmp/rpm-tmp.67959 (%build) This change uses the 'null if not set' reference to the _smp_mflags macro instead. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* kbuild: mkspec - fix build rpmEvgeniy Manachkin2008-10-291-0/+3
| | | | | | | | | | | This is patch to fix incorrect mkspec script to make rpm correctly at 2.6.27 vanilla kernel. This is regression in 2.6.27. 2.6.26 make rpm work good. In 2.6.27 'make rpm' say error from rpmbuild "Many unpacked files (*.fw)." Signed-off-by: Evgeniy Manachkin <sfstudio@mail.ru> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Stable <stable@kernel.org>
* kbuild: fix "mkdir -p" usage in scripts/package/mkspecRolf Eike Beer2006-09-251-2/+2
| | | | | | | | | | "mkdir -p" does not only mean not to complain if the directory already exists, but also to create the parent directories if needed. This patch removes "lib" from the list of directories to create as we will also create "lib/modules". Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* kbuild: fix make rpm for powerpcMike Wolf2006-06-081-0/+5
| | | | | | | | | | | The default target for most powerpc platforms is zImage. The zImage however is in arch/powerpc/boot and the mkspec script was set up to get the kernel from the top level of the kernel tree. This patch copies vmlinux to arch/powerpc/boot and then copies the kernel to the tmp directory so the rpm can be made. Signed-off-by: Mike Wolf <mjw@us.ibm.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* [PATCH] kbuild: add ia64 support to rpm Makefile targetGreg Edwards2005-07-131-0/+9
| | | | | | | | On ia64, only the EFI (fat) partition is available to boot from. The rpm needs to install the kernel under /boot/efi to be useable on ia64. Signed-off-by: Greg Edwards <edwardsg@sgi.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-171-0/+82
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!