Hi Riku, On Thu, Jan 3, 2019 at 6:28 AM Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> wrote: > > Hi Riku, > > > > On Wed, Jan 2, 2019 at 6:28 PM <riku.voipio@xxxxxxxxxx> wrote: > > > > From: Riku Voipio <riku.voipio@xxxxxxxxxx> > > > > bison/flex is now needed always for building for kconfig. Some build > > dependencies depend on kernel configuration, enable them as needed: > > > > - libelf-dev when UNWINDER_ORC is set > > - libssl-dev for SYSTEM_TRUSTED_KEYRING > > > > Since the libssl-dev is needed for extract_cert binary, denote with > > :native to install the libssl-dev for the build machines architecture, > > rather than for the architecture of the kernel being built. > > > > Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> > > Signed-off-by: Riku Voipio <riku.voipio@xxxxxxxxxx> > > --- > > v2: commit message updated > > --- > > > $ make defconfig && make bindeb-pkg > > worked for me, but > > $ make allnoconfig && make bindeb-pkg > > failed with > > dpkg-checkbuilddeps: error: Unmet build dependencies: flex > > > I do not know why. I looked into this build error. This happens depending on 'debian/arch'. My host machine is x86_64. When I run "make defconfig; make bindeb-pkg", $ cat debian/arch amd64 When I run "make allnoconfig; make bindeb-pkg", $ cat debian/arch i386 $ head -n 6 debian/control Source: linux-5.0.0-rc7+ Section: kernel Priority: optional Maintainer: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> Build-Depends: bc, kmod, cpio, bison, flex , , Homepage: http://www.kernel.org/ $ dpkg-buildpackage -r"fakeroot -u" -ai386 -b -nc -ucdpkg-buildpackage: source package linux-5.0.0-rc7+ dpkg-buildpackage: source version 5.0.0-rc7+-1 dpkg-buildpackage: source distribution xenial dpkg-buildpackage: source changed by Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> dpkg-architecture: warning: specified GNU system type i686-linux-gnu does not match CC system type x86_64-linux-gnu, try setting a correct CC environment variable dpkg-buildpackage: host architecture i386 dpkg-source --before-build linux dpkg-checkbuilddeps: error: Unmet build dependencies: flex dpkg-buildpackage: warning: build dependencies/conflicts unsatisfied; aborting dpkg-buildpackage: warning: (Use -d flag to override.) After I applied the following patch, I was able to build "make allnoconfig; make bindeb-pkg". diff --git a/scripts/package/Makefile b/scripts/package/Makefile index 453fece..6793642 100644 --- a/scripts/package/Makefile +++ b/scripts/package/Makefile @@ -72,11 +72,11 @@ deb-pkg: FORCE $(call cmd,src_tar,$(KDEB_SOURCENAME)) origversion=$$(dpkg-parsechangelog -SVersion |sed 's/-[^-]*$$//');\ mv $(KDEB_SOURCENAME).tar.gz ../$(KDEB_SOURCENAME)_$${origversion}.orig.tar.gz - +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) -i.git -us -uc + +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) --target-arch $$(cat debian/arch) -i.git -us -uc bindeb-pkg: FORCE $(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian - +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) -b -nc -uc + +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) --target-arch $$(cat debian/arch) -b -nc -uc intdeb-pkg: FORCE +$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb -- Best Regards Masahiro Yamada
