Hi Riku. 2017-09-14 22:10 GMT+09:00 Riku Voipio <riku.voipio@xxxxxxxxxx>: > On 14 September 2017 at 14:26, Masahiro Yamada > <yamada.masahiro@xxxxxxxxxxxxx> wrote: >> 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@xxxxxxxxxxxxx> >> --- >> >> Changes in v2: >> - Remove bogus comment in mkspec >> >> scripts/mkversion | 6 ------ >> scripts/package/Makefile | 5 ----- >> scripts/package/mkspec | 6 ++---- >> 3 files changed, 2 insertions(+), 15 deletions(-) >> delete mode 100644 scripts/mkversion >> >> diff --git a/scripts/mkversion b/scripts/mkversion >> deleted file mode 100644 >> index c12addc..0000000 >> --- a/scripts/mkversion >> +++ /dev/null >> @@ -1,6 +0,0 @@ >> -if [ ! -f .version ] >> -then >> - echo 1 >> -else >> - expr 0`cat .version` + 1 >> -fi >> diff --git a/scripts/package/Makefile b/scripts/package/Makefile >> index 71b4a8a..73f9f31 100644 >> --- a/scripts/package/Makefile >> +++ b/scripts/package/Makefile >> @@ -50,8 +50,6 @@ rpm-pkg rpm: FORCE >> $(MAKE) clean >> $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec >> $(call cmd,src_tar,$(KERNELPATH),kernel.spec) >> - $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version >> - mv -f $(objtree)/.tmp_version $(objtree)/.version >> rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz >> rm $(KERNELPATH).tar.gz kernel.spec >> >> @@ -60,9 +58,6 @@ rpm-pkg rpm: FORCE >> binrpm-pkg: FORCE >> $(MAKE) KBUILD_SRC= >> $(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec >> - $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version >> - mv -f $(objtree)/.tmp_version $(objtree)/.version >> - >> rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \ >> $(UTS_MACHINE) -bb $(objtree)/binkernel.spec >> rm binkernel.spec >> diff --git a/scripts/package/mkspec b/scripts/package/mkspec >> index bb43f15..e81dafc 100755 >> --- a/scripts/package/mkspec >> +++ b/scripts/package/mkspec >> @@ -27,9 +27,7 @@ __KERNELRELEASE=`echo $KERNELRELEASE | sed -e "s/-/_/g"` >> echo "Name: kernel" >> echo "Summary: The Linux Kernel" >> echo "Version: $__KERNELRELEASE" >> -# we need to determine the NEXT version number so that uname and >> -# rpm -q will agree >> -echo "Release: `. $srctree/scripts/mkversion`" >> +echo "Release: $(cat .version)" > > $(cat .version||echo 1)" > > .version might not exist at that point - for example when calling > make rpm-pkg from a pristine source tree. Apart from that looks good > to me. > Good catch. I will fix it. Thanks! -- Best Regards Masahiro Yamada -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html