From 92f43c452c5313a7914eab2b08d966a6c5007baa Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Sun, 19 Apr 2015 00:05:14 +0200 Subject: kbuild/mkspec: Simplify vmlinux.bz2 creation No need for the intermediary vmlinux.orig - bzip2 can keep the original files used for compression with --keep. Signed-off-by: Borislav Petkov Signed-off-by: Michal Marek diff --git a/scripts/package/mkspec b/scripts/package/mkspec index d9ab94b..89f9669 100755 --- a/scripts/package/mkspec +++ b/scripts/package/mkspec @@ -111,10 +111,8 @@ echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE" echo 'cp .config $RPM_BUILD_ROOT'"/boot/config-$KERNELRELEASE" echo "%ifnarch ppc64" -echo 'cp vmlinux vmlinux.orig' -echo 'bzip2 -9 vmlinux' +echo 'bzip2 -9 --keep vmlinux' echo 'mv vmlinux.bz2 $RPM_BUILD_ROOT'"/boot/vmlinux-$KERNELRELEASE.bz2" -echo 'mv vmlinux.orig vmlinux' echo "%endif" if ! $PREBUILT; then -- cgit v0.10.2 From dca0c0246fb739bccdd19ff2bfd0f02ccffdb07c Mon Sep 17 00:00:00 2001 From: Riku Voipio Date: Thu, 16 Apr 2015 16:42:46 +0300 Subject: deb-pkg: move setting debarch for a separate function create_package() function tries to resolve used architecture for everry package. Split the setting the architecture to a new function, set_debarch(), called once on startup. This allows using debarch from other parts of script as needed. v2: Follow Michals suggestion on setting variables at top scope and also setting the fallback $debarch in the new function Signed-off-by: Riku Voipio Signed-off-by: Michal Marek diff --git a/scripts/package/builddeb b/scripts/package/builddeb index 88dbf23..fccabe5 100755 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -25,8 +25,13 @@ create_package() { chown -R root:root "$pdir" chmod -R go-w "$pdir" + # Create the package + dpkg-gencontrol $forcearch -Vkernel:debarch="${debarch}" -p$pname -P"$pdir" + dpkg --build "$pdir" .. +} + +set_debarch() { # Attempt to find the correct Debian architecture - local forcearch="" debarch="" case "$UTS_MACHINE" in i386|ia64|alpha) debarch="$UTS_MACHINE" ;; @@ -47,6 +52,7 @@ create_package() { arm*) debarch=arm$(grep -q CONFIG_AEABI=y $KCONFIG_CONFIG && echo el || true) ;; *) + debarch=$(dpkg --print-architecture) echo "" >&2 echo "** ** ** WARNING ** ** **" >&2 echo "" >&2 @@ -59,13 +65,8 @@ create_package() { if [ -n "$KBUILD_DEBARCH" ] ; then debarch="$KBUILD_DEBARCH" fi - if [ -n "$debarch" ] ; then - forcearch="-DArchitecture=$debarch" - fi + forcearch="-DArchitecture=$debarch" - # Create the package - dpkg-gencontrol $forcearch -Vkernel:debarch="${debarch:-$(dpkg --print-architecture)}" -p$pname -P"$pdir" - dpkg --build "$pdir" .. } # Some variables and settings used throughout the script @@ -86,6 +87,9 @@ fwpackagename=linux-firmware-image-$version kernel_headers_packagename=linux-headers-$version libc_headers_packagename=linux-libc-dev dbg_packagename=$packagename-dbg +debarch= +forcearch= +set_debarch if [ "$ARCH" = "um" ] ; then packagename=user-mode-linux-$version -- cgit v0.10.2 From 64178cb62c329350fe06622cd215264d849b27b1 Mon Sep 17 00:00:00 2001 From: Andrey Skvortsov Date: Mon, 16 Mar 2015 11:20:54 +0300 Subject: builddeb: fix stripped module signatures if CONFIG_DEBUG_INFO and CONFIG_MODULE_SIG_ALL are set If CONFIG_MODULE_SIG_ALL is set, then user expects that all modules are automatically signed in the result package, as it's for rpm-pkg, binrpm-pkg, tar, tar-*. For deb-pkg this is correct only if CONFIG_DEBUG_INFO is NOT set. In that case deb-package contains signed modules. But if CONFIG_DEBUG_INFO is set, builddeb creates separate package with debug information. To do that, debug information from all modules is copied into separate files by objcopy. And loadable kernel modules are stripped afterwards. Stripping removes previously (during modules_install) added signatures from loadable kernel modules. Therefore final deb-package contains unsigned modules despite of set option CONFIG_MODULE_SIG_ALL. This patch resigns all stripped modules if CONFIG_MODULE_SIG_ALL is set to solve this problem. Signed-off-by: Andrey Skvortsov Acked-by: maximilian attems Signed-off-by: Michal Marek diff --git a/scripts/package/builddeb b/scripts/package/builddeb index fccabe5..222770c 100755 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -166,6 +166,12 @@ if grep -q '^CONFIG_MODULES=y' $KCONFIG_CONFIG ; then # then add a link to those $OBJCOPY --add-gnu-debuglink=$dbg_dir/usr/lib/debug/$module $tmpdir/$module done + + # resign stripped modules + MODULE_SIG_ALL="$(grep -s '^CONFIG_MODULE_SIG_ALL=y' $KCONFIG_CONFIG || true)" + if [ -n "$MODULE_SIG_ALL" ]; then + INSTALL_MOD_PATH="$tmpdir" $MAKE KBUILD_SRC= modules_sign + fi fi fi -- cgit v0.10.2 From ca2a9d2cf6cf3dd852c3926ac7e30ee774da4638 Mon Sep 17 00:00:00 2001 From: "Arnaud Patard (Rtp)" Date: Tue, 3 Feb 2015 13:16:33 +0100 Subject: deb-pkg: Add device tree blobs to the package When building a package with make deb-pkg (say, for arm), the dtb files are not added to the package. Given that things are still evolving on arm, it make sense to have them along with the kernel and modules. Signed-off-by: Arnaud Patard Reviewed-by: Ben Hutchings Acked-by: maximilian attems Signed-off-by: Michal Marek diff --git a/scripts/package/builddeb b/scripts/package/builddeb index 222770c..d30116b 100755 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -147,6 +147,13 @@ else cp arch/$ARCH/boot/$KBUILD_IMAGE "$tmpdir/$installed_image_path" fi +if grep -q "^CONFIG_OF=y" $KCONFIG_CONFIG ; then + # Only some architectures with OF support have this target + if grep -q dtbs_install "${srctree}/arch/$SRCARCH/Makefile"; then + $MAKE KBUILD_SRC= INSTALL_DTBS_PATH="$tmpdir/usr/lib/$packagename" dtbs_install + fi +fi + if grep -q '^CONFIG_MODULES=y' $KCONFIG_CONFIG ; then INSTALL_MOD_PATH="$tmpdir" $MAKE KBUILD_SRC= modules_install rm -f "$tmpdir/lib/modules/$version/build" -- cgit v0.10.2 From f9beafc9d8bf7febf673df9b41e13596ca669f75 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Sat, 9 May 2015 17:09:27 -0300 Subject: coccinelle: pm_runtime: Insert blank line Insert a blank line in order to improve the readability of the generated patch and also make it consistent with the other .cocci files. Signed-off-by: Fabio Estevam Acked-by: Julia Lawall Signed-off-by: Michal Marek diff --git a/scripts/coccinelle/api/pm_runtime.cocci b/scripts/coccinelle/api/pm_runtime.cocci index f01789e..b7042d0 100644 --- a/scripts/coccinelle/api/pm_runtime.cocci +++ b/scripts/coccinelle/api/pm_runtime.cocci @@ -1,5 +1,5 @@ /// Make sure pm_runtime_* calls does not use unnecessary IS_ERR_VALUE -// +/// // Keywords: pm_runtime // Confidence: Medium // Copyright (C) 2013 Texas Instruments Incorporated - GPLv2. -- cgit v0.10.2 From fe8c46b632505a880c527bc9ae246e868aa3ece5 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Sat, 9 May 2015 17:09:28 -0300 Subject: coccinelle: returnvar: Use imperative mood According to Documentation/SubmittingPatches: "Describe your changes in imperative mood, e.g. "make xyzzy do frotz" instead of "[This patch] makes xyzzy do frotz" or "[I] changed xyzzy to do frotz", as if you are giving orders to the codebase to change its behaviour." So do as recommended. Signed-off-by: Fabio Estevam Acked-by: Julia Lawall Signed-off-by: Michal Marek diff --git a/scripts/coccinelle/misc/returnvar.cocci b/scripts/coccinelle/misc/returnvar.cocci index 605955a..d8286ef 100644 --- a/scripts/coccinelle/misc/returnvar.cocci +++ b/scripts/coccinelle/misc/returnvar.cocci @@ -1,5 +1,5 @@ /// -/// Removes unneeded variable used to store return value. +/// Remove unneeded variable used to store return value. /// // Confidence: Moderate // Copyright: (C) 2012 Peter Senna Tschudin, INRIA/LIP6. GPLv2. -- cgit v0.10.2 From dd494ac0de48ded6a7ec0525f253116fde5c7be5 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Sat, 9 May 2015 17:09:29 -0300 Subject: coccinelle: ifaddr: Fix the sentence Make the sentence sensible. Signed-off-by: Fabio Estevam Acked-by: Julia Lawall Signed-off-by: Michal Marek diff --git a/scripts/coccinelle/misc/ifaddr.cocci b/scripts/coccinelle/misc/ifaddr.cocci index 8aebd18..c2663c6 100644 --- a/scripts/coccinelle/misc/ifaddr.cocci +++ b/scripts/coccinelle/misc/ifaddr.cocci @@ -1,5 +1,4 @@ -/// the address of a variable or field is non-zero is likely always to bo -/// non-zero +/// The address of a variable or field is likely always to be non-zero. /// // Confidence: High // Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2. -- cgit v0.10.2 From ca34cba43168830dd96f8f6407282131733e6fb4 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Sat, 9 May 2015 17:09:30 -0300 Subject: coccinelle: simple_open: Use imperative mood According to Documentation/SubmittingPatches: "Describe your changes in imperative mood, e.g. "make xyzzy do frotz" instead of "[This patch] makes xyzzy do frotz" or "[I] changed xyzzy to do frotz", as if you are giving orders to the codebase to change its behaviour." So do as recommended. Signed-off-by: Fabio Estevam Acked-by: Julia Lawall Signed-off-by: Michal Marek diff --git a/scripts/coccinelle/api/simple_open.cocci b/scripts/coccinelle/api/simple_open.cocci index b67e174..bd1a2a4 100644 --- a/scripts/coccinelle/api/simple_open.cocci +++ b/scripts/coccinelle/api/simple_open.cocci @@ -1,5 +1,5 @@ -/// This removes an open coded simple_open() function -/// and replaces file operations references to the function +/// Remove an open coded simple_open() function +/// and replace file operations references to the function /// with simple_open() instead. /// // Confidence: High -- cgit v0.10.2 From 4341f6e5ce448dd79c3e663513213b936ba34c83 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 20 May 2015 08:02:34 -0300 Subject: scripts/coccinelle/misc/semicolon.cocci: Use imperative mood According to Documentation/SubmittingPatches: "Describe your changes in imperative mood, e.g. "make xyzzy do frotz" instead of "[This patch] makes xyzzy do frotz" or "[I] changed xyzzy to do frotz", as if you are giving orders to the codebase to change its behaviour. So do as recommended. Signed-off-by: Fabio Estevam Acked-by: Julia Lawall Signed-off-by: Michal Marek diff --git a/scripts/coccinelle/misc/semicolon.cocci b/scripts/coccinelle/misc/semicolon.cocci index a47eba2..6740c65 100644 --- a/scripts/coccinelle/misc/semicolon.cocci +++ b/scripts/coccinelle/misc/semicolon.cocci @@ -1,5 +1,5 @@ /// -/// Removes unneeded semicolon. +/// Remove unneeded semicolon. /// // Confidence: Moderate // Copyright: (C) 2012 Peter Senna Tschudin, INRIA/LIP6. GPLv2. -- cgit v0.10.2 From 74de120d8096f72bdf95aba7234428c798d931cd Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 20 May 2015 08:02:35 -0300 Subject: scripts/coccinelle/misc/irqf_oneshot.cocci: Fix grammar Correct form is 'always requested'. Signed-off-by: Fabio Estevam Acked-by: Julia Lawall Signed-off-by: Michal Marek diff --git a/scripts/coccinelle/misc/irqf_oneshot.cocci b/scripts/coccinelle/misc/irqf_oneshot.cocci index a24a754..b17ac8b 100644 --- a/scripts/coccinelle/misc/irqf_oneshot.cocci +++ b/scripts/coccinelle/misc/irqf_oneshot.cocci @@ -1,4 +1,4 @@ -/// Make sure threaded IRQs without a primary handler are always request with +/// Make sure threaded IRQs without a primary handler are always requested with /// IRQF_ONESHOT /// // -- cgit v0.10.2 From 4c8f20bb8e0ba6eecf62958bbf0502a2dc445ce6 Mon Sep 17 00:00:00 2001 From: Dmitry Kalinkin Date: Thu, 21 May 2015 19:19:13 +0800 Subject: coccinelle: api: add vma_pages.cocci This semantic patch replaces explicit computations of vma page count with explicit function call. Signed-off-by: Dmitry Kalinkin Acked-by: Julia Lawall Signed-off-by: Michal Marek diff --git a/scripts/coccinelle/api/vma_pages.cocci b/scripts/coccinelle/api/vma_pages.cocci new file mode 100644 index 0000000..3e52e11 --- /dev/null +++ b/scripts/coccinelle/api/vma_pages.cocci @@ -0,0 +1,60 @@ +/// +/// Use vma_pages function on vma object instead of explicit computation. +/// +// Confidence: High +// Keywords: vma_pages vma +// Comment: Based on resource_size.cocci + +virtual context +virtual patch +virtual org +virtual report + +//---------------------------------------------------------- +// For context mode +//---------------------------------------------------------- + +@r_context depends on context && !patch && !org && !report@ +struct vm_area_struct *vma; +@@ + +* (vma->vm_end - vma->vm_start) >> PAGE_SHIFT + +//---------------------------------------------------------- +// For patch mode +//---------------------------------------------------------- + +@r_patch depends on !context && patch && !org && !report@ +struct vm_area_struct *vma; +@@ + +- ((vma->vm_end - vma->vm_start) >> PAGE_SHIFT) ++ vma_pages(vma) + +//---------------------------------------------------------- +// For org mode +//---------------------------------------------------------- + +@r_org depends on !context && !patch && (org || report)@ +struct vm_area_struct *vma; +position p; +@@ + + (vma->vm_end@p - vma->vm_start) >> PAGE_SHIFT + +@script:python depends on report@ +p << r_org.p; +x << r_org.vma; +@@ + +msg="WARNING: Consider using vma_pages helper on %s" % (x) +coccilib.report.print_report(p[0], msg) + +@script:python depends on org@ +p << r_org.p; +x << r_org.vma; +@@ + +msg="WARNING: Consider using vma_pages helper on %s" % (x) +msg_safe=msg.replace("[","@(").replace("]",")") +coccilib.org.print_todo(p[0], msg_safe) -- cgit v0.10.2 From 9473a62f779d78bae646e7ef1a792d53ad4ac29e Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Sun, 24 May 2015 17:45:54 -0300 Subject: coccinelle: irqf_oneshot.cocci: Improve the generated commit log Improve the commit log of the generated patch by mentioning the commit log that makes threaded IRQs without a primary handler to be requested with the IRQF_ONESHOT flag. Signed-off-by: Fabio Estevam Acked- by: Valentin Rothberg Signed-off-by: Michal Marek diff --git a/scripts/coccinelle/misc/irqf_oneshot.cocci b/scripts/coccinelle/misc/irqf_oneshot.cocci index b17ac8b..b421150 100644 --- a/scripts/coccinelle/misc/irqf_oneshot.cocci +++ b/scripts/coccinelle/misc/irqf_oneshot.cocci @@ -1,5 +1,8 @@ -/// Make sure threaded IRQs without a primary handler are always requested with -/// IRQF_ONESHOT +/// Since commit 1c6c69525b40 ("genirq: Reject bogus threaded irq requests") +/// threaded IRQs without a primary handler need to be requested with +/// IRQF_ONESHOT, otherwise the request will fail. +/// +/// So pass the IRQF_ONESHOT flag in this case. /// // // Confidence: Good -- cgit v0.10.2 From f94c56f4f33dd34551af6bcc1afde5082fdf6e86 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 1 Jun 2015 22:52:20 -0300 Subject: coccinelle: simple_return: Add a blank line Insert a blank line in order to improve the readability of the generated patch and also make it consistent with the other .cocci files. Signed-off-by: Fabio Estevam Acked-by: Julia Lawall Signed-off-by: Michal Marek diff --git a/scripts/coccinelle/misc/simple_return.cocci b/scripts/coccinelle/misc/simple_return.cocci index 47f7084..e8b6313 100644 --- a/scripts/coccinelle/misc/simple_return.cocci +++ b/scripts/coccinelle/misc/simple_return.cocci @@ -1,6 +1,6 @@ /// Simplify a trivial if-return sequence. Possibly combine with a /// preceding function call. -// +/// // Confidence: High // Copyright: (C) 2014 Julia Lawall, INRIA/LIP6. GPLv2. // Copyright: (C) 2014 Gilles Muller, INRIA/LiP6. GPLv2. -- cgit v0.10.2 From d0fe116b4554d79125f384f7ba23722b41c3cb93 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Fri, 24 Apr 2015 10:27:40 -0700 Subject: gitignore: Add MIPS vmlinux.32 to the list MIPS64 kernels builds will produce a vmlinux.32 kernel image for compatibility, ignore them. Signed-off-by: Florian Fainelli Signed-off-by: Michal Marek diff --git a/.gitignore b/.gitignore index 4ad4a98..34d6bad 100644 --- a/.gitignore +++ b/.gitignore @@ -44,6 +44,7 @@ Module.symvers /TAGS /linux /vmlinux +/vmlinux.32 /vmlinux-gdb.py /vmlinuz /System.map -- cgit v0.10.2 From a37161c0588c0d3ff4afb08ef83106a80bde604e Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Thu, 16 Apr 2015 14:02:41 -0700 Subject: Kbuild: Add ID files to .gitignore I use GNU id-utils to find code (essentially a database backed grep), which generates an ID file to maintain its data. Add ID to the .gitignore file. Signed-off-by: Andi Kleen Signed-off-by: Michal Marek diff --git a/.gitignore b/.gitignore index 34d6bad..98b91fc 100644 --- a/.gitignore +++ b/.gitignore @@ -90,6 +90,9 @@ GRTAGS GSYMS GTAGS +# id-utils files +ID + *.orig *~ \#*# -- cgit v0.10.2 From 21a59991ce0cd9a0b54b135305e3fcf880f2aaf1 Mon Sep 17 00:00:00 2001 From: Jim Davis Date: Mon, 8 Jun 2015 13:19:08 -0700 Subject: scripts/package/Makefile: rpmbuild is needed for rpm targets Before rpm release 4.1, in 2002, either the rpm command or the rpmbuild command could be used in the rpm-pkg or binrpm-pkg targets, and the Makefile chose the rpm command if the rpmbuild command wasn't found. After release 4.1, however, the rpm command could no longer be used in place of the rpmbuild command. As the rpmbuild command is not installed by default, this can lead to failures with the rpm-pkg and binrpm-pkg targets: rpm --define "_builddir ." --target \ x86_64 -bb ./binkernel.spec rpm --target: unknown option scripts/package/Makefile:60: recipe for target 'binrpm-pkg' failed Change the Makefile to use rpmbuild unconditionally to avoid this. Signed-off-by: Jim Davis Signed-off-by: Michal Marek diff --git a/scripts/package/Makefile b/scripts/package/Makefile index 99ca6e7..8b11d5a 100644 --- a/scripts/package/Makefile +++ b/scripts/package/Makefile @@ -21,10 +21,6 @@ # Note that the rpm-pkg target cannot be used with KBUILD_OUTPUT, # but the binrpm-pkg target can; for some reason O= gets ignored. -# Do we have rpmbuild, otherwise fall back to the older rpm -RPM := $(shell if [ -x "/usr/bin/rpmbuild" ]; then echo rpmbuild; \ - else echo rpm; fi) - # Remove hyphens since they have special meaning in RPM filenames KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE)) # Include only those top-level files that are needed by make, plus the GPL copy @@ -51,7 +47,7 @@ rpm-pkg rpm: FORCE rm -f $(objtree)/.scmversion $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version mv -f $(objtree)/.tmp_version $(objtree)/.version - $(RPM) $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz + rpmbuild --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz rm $(KERNELPATH).tar.gz kernel.spec # binrpm-pkg @@ -62,7 +58,7 @@ binrpm-pkg: FORCE $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version mv -f $(objtree)/.tmp_version $(objtree)/.version - $(RPM) $(RPMOPTS) --define "_builddir $(objtree)" --target \ + rpmbuild --define "_builddir $(objtree)" --target \ $(UTS_MACHINE) -bb $(objtree)/binkernel.spec rm binkernel.spec -- cgit v0.10.2 From 3c42f0b803613c4888aa2214e86d6ea746cb94de Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Tue, 16 Jun 2015 18:00:37 -0700 Subject: scripts/tags.sh: Include trace_*_rcuidle() in tags Every tracepoint creates two functions, the usual one 'trace_*()' and the rcuidle one 'trace_*_rcuidle()'. Add regex for the rcuidle variant so that we can jump to the tracepoints that use rcuidle. Cc: Steven Rostedt Signed-off-by: Stephen Boyd Signed-off-by: Michal Marek diff --git a/scripts/tags.sh b/scripts/tags.sh index cdb491d..896bb30 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -170,7 +170,9 @@ exuberant() --regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/' \ --regex-c='/^COMPAT_SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/compat_sys_\1/' \ --regex-c++='/^TRACE_EVENT\(([^,)]*).*/trace_\1/' \ + --regex-c++='/^TRACE_EVENT\(([^,)]*).*/trace_\1_rcuidle/' \ --regex-c++='/^DEFINE_EVENT\([^,)]*, *([^,)]*).*/trace_\1/' \ + --regex-c++='/^DEFINE_EVENT\([^,)]*, *([^,)]*).*/trace_\1_rcuidle/' \ --regex-c++='/PAGEFLAG\(([^,)]*).*/Page\1/' \ --regex-c++='/PAGEFLAG\(([^,)]*).*/SetPage\1/' \ --regex-c++='/PAGEFLAG\(([^,)]*).*/ClearPage\1/' \ @@ -233,7 +235,9 @@ emacs() --regex='/^SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/sys_\1/' \ --regex='/^COMPAT_SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/compat_sys_\1/' \ --regex='/^TRACE_EVENT(\([^,)]*\).*/trace_\1/' \ + --regex='/^TRACE_EVENT(\([^,)]*\).*/trace_\1_rcuidle/' \ --regex='/^DEFINE_EVENT([^,)]*, *\([^,)]*\).*/trace_\1/' \ + --regex='/^DEFINE_EVENT([^,)]*, *\([^,)]*\).*/trace_\1_rcuidle/' \ --regex='/PAGEFLAG(\([^,)]*\).*/Page\1/' \ --regex='/PAGEFLAG(\([^,)]*\).*/SetPage\1/' \ --regex='/PAGEFLAG(\([^,)]*\).*/ClearPage\1/' \ -- cgit v0.10.2 From bf7b00557d10c0b84b6717305815c8fff7007830 Mon Sep 17 00:00:00 2001 From: Riku Voipio Date: Thu, 28 May 2015 12:11:14 +0300 Subject: deb-pkg: simplify directory creation Every package needs /usr/share/doc/$package_name and DEBIAN directory, so create them as part of create_package function. Signed-off-by: Riku Voipio Signed-off-by: Michal Marek diff --git a/scripts/package/builddeb b/scripts/package/builddeb index d30116b..0ccd7ee 100755 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -15,6 +15,8 @@ set -e create_package() { local pname="$1" pdir="$2" + mkdir -m 755 -p "$pdir/DEBIAN" + mkdir -p "$pdir/usr/share/doc/$pname" cp debian/copyright "$pdir/usr/share/doc/$pname/" cp debian/changelog "$pdir/usr/share/doc/$pname/changelog.Debian" gzip -9 "$pdir/usr/share/doc/$pname/changelog.Debian" @@ -114,24 +116,13 @@ BUILD_DEBUG="$(grep -s '^CONFIG_DEBUG_INFO=y' $KCONFIG_CONFIG || true)" # Setup the directory structure rm -rf "$tmpdir" "$fwdir" "$kernel_headers_dir" "$libc_headers_dir" "$dbg_dir" mkdir -m 755 -p "$tmpdir/DEBIAN" -mkdir -p "$tmpdir/lib" "$tmpdir/boot" "$tmpdir/usr/share/doc/$packagename" -mkdir -m 755 -p "$fwdir/DEBIAN" -mkdir -p "$fwdir/lib/firmware/$version/" "$fwdir/usr/share/doc/$fwpackagename" -mkdir -m 755 -p "$libc_headers_dir/DEBIAN" -mkdir -p "$libc_headers_dir/usr/share/doc/$libc_headers_packagename" -mkdir -m 755 -p "$kernel_headers_dir/DEBIAN" -mkdir -p "$kernel_headers_dir/usr/share/doc/$kernel_headers_packagename" +mkdir -p "$tmpdir/lib" "$tmpdir/boot" +mkdir -p "$fwdir/lib/firmware/$version/" mkdir -p "$kernel_headers_dir/lib/modules/$version/" -if [ "$ARCH" = "um" ] ; then - mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/bin" -fi -if [ -n "$BUILD_DEBUG" ] ; then - mkdir -p "$dbg_dir/usr/share/doc/$dbg_packagename" - mkdir -m 755 -p "$dbg_dir/DEBIAN" -fi # Build and install the kernel if [ "$ARCH" = "um" ] ; then + mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/bin" "$tmpdir/usr/share/doc/$packagename" $MAKE linux cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map" cp $KCONFIG_CONFIG "$tmpdir/usr/share/doc/$packagename/config" -- cgit v0.10.2 From bec8a5a22640325e86cf5b737c18888747631099 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 10 Jul 2015 13:53:06 +0900 Subject: coccinelle: api: extend spatch for dropping unnecessary owner i2c_add_driver (through i2c_register_driver) sets the owner field so we can drop it also from i2c drivers, just like from platform drivers. Signed-off-by: Krzysztof Kozlowski Acked-by: Julia Lawall Signed-off-by: Michal Marek diff --git a/scripts/coccinelle/api/platform_no_drv_owner.cocci b/scripts/coccinelle/api/platform_no_drv_owner.cocci index e065b9e..c5e3f73f 100644 --- a/scripts/coccinelle/api/platform_no_drv_owner.cocci +++ b/scripts/coccinelle/api/platform_no_drv_owner.cocci @@ -9,11 +9,14 @@ virtual org virtual report @match1@ +declarer name module_i2c_driver; declarer name module_platform_driver; declarer name module_platform_driver_probe; identifier __driver; @@ ( + module_i2c_driver(__driver); +| module_platform_driver(__driver); | module_platform_driver_probe(__driver, ...); @@ -28,6 +31,15 @@ identifier match1.__driver; } }; +@fix1_i2c depends on match1 && patch && !context && !org && !report@ +identifier match1.__driver; +@@ + static struct i2c_driver __driver = { + .driver = { +- .owner = THIS_MODULE, + } + }; + @match2@ identifier __driver; @@ @@ -37,6 +49,8 @@ identifier __driver; platform_driver_probe(&__driver, ...) | platform_create_bundle(&__driver, ...) +| + i2c_add_driver(&__driver) ) @fix2 depends on match2 && patch && !context && !org && !report@ @@ -48,6 +62,15 @@ identifier match2.__driver; } }; +@fix2_i2c depends on match2 && patch && !context && !org && !report@ +identifier match2.__driver; +@@ + static struct i2c_driver __driver = { + .driver = { +- .owner = THIS_MODULE, + } + }; + // ---------------------------------------------------------------------------- @fix1_context depends on match1 && !patch && (context || org || report)@ @@ -61,6 +84,17 @@ position j0; } }; +@fix1_i2c_context depends on match1 && !patch && (context || org || report)@ +identifier match1.__driver; +position j0; +@@ + + static struct i2c_driver __driver = { + .driver = { +* .owner@j0 = THIS_MODULE, + } + }; + @fix2_context depends on match2 && !patch && (context || org || report)@ identifier match2.__driver; position j0; @@ -72,6 +106,17 @@ position j0; } }; +@fix2_i2c_context depends on match2 && !patch && (context || org || report)@ +identifier match2.__driver; +position j0; +@@ + + static struct i2c_driver __driver = { + .driver = { +* .owner@j0 = THIS_MODULE, + } + }; + // ---------------------------------------------------------------------------- @script:python fix1_org depends on org@ @@ -81,6 +126,13 @@ j0 << fix1_context.j0; msg = "No need to set .owner here. The core will do it." coccilib.org.print_todo(j0[0], msg) +@script:python fix1_i2c_org depends on org@ +j0 << fix1_i2c_context.j0; +@@ + +msg = "No need to set .owner here. The core will do it." +coccilib.org.print_todo(j0[0], msg) + @script:python fix2_org depends on org@ j0 << fix2_context.j0; @@ @@ -88,6 +140,13 @@ j0 << fix2_context.j0; msg = "No need to set .owner here. The core will do it." coccilib.org.print_todo(j0[0], msg) +@script:python fix2_i2c_org depends on org@ +j0 << fix2_i2c_context.j0; +@@ + +msg = "No need to set .owner here. The core will do it." +coccilib.org.print_todo(j0[0], msg) + // ---------------------------------------------------------------------------- @script:python fix1_report depends on report@ @@ -97,6 +156,13 @@ j0 << fix1_context.j0; msg = "No need to set .owner here. The core will do it." coccilib.report.print_report(j0[0], msg) +@script:python fix1_i2c_report depends on report@ +j0 << fix1_i2c_context.j0; +@@ + +msg = "No need to set .owner here. The core will do it." +coccilib.report.print_report(j0[0], msg) + @script:python fix2_report depends on report@ j0 << fix2_context.j0; @@ @@ -104,3 +170,10 @@ j0 << fix2_context.j0; msg = "No need to set .owner here. The core will do it." coccilib.report.print_report(j0[0], msg) +@script:python fix2_i2c_report depends on report@ +j0 << fix2_i2c_context.j0; +@@ + +msg = "No need to set .owner here. The core will do it." +coccilib.report.print_report(j0[0], msg) + -- cgit v0.10.2 From bea107b1f1ee79da0bc2c1ee0c70bf1c3c6c41b4 Mon Sep 17 00:00:00 2001 From: Christian Kujau Date: Sun, 2 Aug 2015 20:03:26 -0700 Subject: fallback to hostname in scripts/package/builddeb I happened to build a kernel with "make deb-pkg" on a machine with no network connectivity, but this failed with: [...] INSTALL debian/headertmp/usr/include/asm/ (65 files) hostname: Name or service not known ../scripts/package/Makefile:90: recipe for target 'deb-pkg' failed make[2]: *** [deb-pkg] Error 1 In scripts/package/builddeb it tries to construct an email address (that can be queried in /proc/version later on) but with no network, the "hostname -f" fails. The following patch falls back to just use the shortname if we cannot determine our FQDN. Signed-off-by: Christian Kujau Signed-off-by: Michal Marek diff --git a/scripts/package/builddeb b/scripts/package/builddeb index 0ccd7ee..0c18cfd 100755 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -214,7 +214,7 @@ if [ -n "$DEBEMAIL" ]; then elif [ -n "$EMAIL" ]; then email=$EMAIL else - email=$(id -nu)@$(hostname -f) + email=$(id -nu)@$(hostname -f 2>/dev/null || hostname) fi if [ -n "$DEBFULLNAME" ]; then name=$DEBFULLNAME -- cgit v0.10.2 From a9dd941d840714b96b0a60451f6a3aa3a9be8fc6 Mon Sep 17 00:00:00 2001 From: Mike Marciniszyn Date: Thu, 13 Aug 2015 17:16:10 -0400 Subject: kbuild: avoid listing /lib/modules in kernel spec file This causes conflicts when using multiple kernels built with this mechanism. Reviewed-by: Dennis Dalessandro Signed-off-by: Mike Marciniszyn Signed-off-by: Michal Marek diff --git a/scripts/package/mkspec b/scripts/package/mkspec index 89f9669..71004da 100755 --- a/scripts/package/mkspec +++ b/scripts/package/mkspec @@ -140,7 +140,6 @@ echo "fi" echo "" echo "%files" echo '%defattr (-, root, root)' -echo "%dir /lib/modules" echo "/lib/modules/$KERNELRELEASE" echo "%exclude /lib/modules/$KERNELRELEASE/build" echo "%exclude /lib/modules/$KERNELRELEASE/source" -- cgit v0.10.2 From 56d4a3814690a62a3fd9724844e23ea152ce938c Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Thu, 20 Aug 2015 11:53:27 +0200 Subject: scripts: add stackusage script The current checkstack.pl script has a few problems, stemming from the overly simplistic attempt at parsing objdump output with regular expressions: For example, on x86_64 it doesn't take the push instruction into account, making it consistently underestimate the real stack use, and it also doesn't capture stack pointer adjustments of exactly 128 bytes [1]. Since newer gcc (>= 4.6) knows about -fstack-usage, we might as well take the information straight from the horse's mouth. This patch introduces scripts/stackusage, which is a simple wrapper for running make with KCFLAGS set to -fstack-usage. Example use is scripts/stackusage -o out.su -j8 lib/ The script understands "-o foo" for writing to 'foo' and -h for a trivial help text; anything else is passed to make. Afterwards, we find all newly created .su files, massage them a little, sort by stack use and write the result to a single output file. Note that the function names printed by (at least) gcc 4.7 are sometimes useless. For example, the first three lines of out.su generated above are ./lib/decompress_bunzip2.c:155 get_next_block 448 static ./lib/decompress_unlzma.c:537 unlzma 336 static ./lib/vsprintf.c:616 8 304 static That function '8' is really the static symbol_string(), but it has been subject to 'interprocedural scalar replacement of aggregates', so its name in the object file is 'symbol_string.isra.8'. gcc 5.0 doesn't have this problem; it uses the full name as seen in the object file. [1] Since gcc encodes that by 48 83 c4 80 add $0xffffffffffffff80,%rsp and not 48 81 ec 80 00 00 00 sub $0x80,%rsp since -128 fits in an imm8. Signed-off-by: Rasmus Villemoes Signed-off-by: Michal Marek diff --git a/scripts/stackusage b/scripts/stackusage new file mode 100755 index 0000000..8cf2664 --- /dev/null +++ b/scripts/stackusage @@ -0,0 +1,33 @@ +#!/bin/sh + +outfile="" +now=`date +%s` + +while [ $# -gt 0 ] +do + case "$1" in + -o) + outfile="$2" + shift 2;; + -h) + echo "usage: $0 [-o outfile] " + exit 0;; + *) break;; + esac +done + +if [ -z "$outfile" ] +then + outfile=`mktemp --tmpdir stackusage.$$.XXXX` +fi + +KCFLAGS="${KCFLAGS} -fstack-usage" make "$@" + +# Prepend directory name to file names, remove column information, +# make file:line/function/size/type properly tab-separated. +find . -name '*.su' -newermt "@${now}" -print | \ + xargs perl -MFile::Basename -pe \ + '$d = dirname($ARGV); s#([^:]+:[0-9]+):[0-9]+:#$d/$1\t#;' | \ + sort -k3,3nr > "${outfile}" + +echo "$0: output written to ${outfile}" -- cgit v0.10.2 From e25572878a70d9cd84020f577b7c45583b9d42ae Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Thu, 20 Aug 2015 11:53:28 +0200 Subject: .gitignore: add *.su pattern Ignore the *.su files generated by using the gcc option -fstack-usage. Signed-off-by: Rasmus Villemoes Signed-off-by: Michal Marek diff --git a/.gitignore b/.gitignore index 98b91fc..f0efae5 100644 --- a/.gitignore +++ b/.gitignore @@ -36,6 +36,7 @@ modules.builtin Module.symvers *.dwo +*.su # # Top-level generic files -- cgit v0.10.2 From d523b255de60880304038006de5f93f2db612ad6 Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Thu, 20 Aug 2015 11:53:29 +0200 Subject: kbuild: remove *.su files generated by -fstack-usage Make sure 'make clean' removes *.su files generated by the gcc option -fstack-usage. Signed-off-by: Rasmus Villemoes Signed-off-by: Michal Marek diff --git a/Makefile b/Makefile index 7ff1239..f618530 100644 --- a/Makefile +++ b/Makefile @@ -1430,6 +1430,7 @@ clean: $(clean-dirs) \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \ -o -name '*.ko.*' \ -o -name '*.dwo' \ + -o -name '*.su' \ -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ -o -name '*.symtypes' -o -name 'modules.order' \ -o -name modules.builtin -o -name '.tmp_*.o.*' \ -- cgit v0.10.2 From 5bbb9f753afe213aebc8dba30c7e2dbb73616b79 Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Thu, 20 Aug 2015 11:53:30 +0200 Subject: scripts: add stackdelta script This adds a simple perl script for reading two files as produced by the stackusage script and computing the changes in stack usage. For example: $ scripts/stackusage -o /tmp/old.su CC=gcc-4.7 -j8 fs/ext4/ $ scripts/stackusage -o /tmp/new.su CC=gcc-5.0 -j8 fs/ext4/ $ scripts/stackdelta /tmp/{old,new}.su | sort -k5,5g shows that gcc 5.0 generally produces less stack-hungry code than gcc 4.7. Obviously, the script can also be used for measuring the effect of commits, .config tweaks or whatnot. Signed-off-by: Rasmus Villemoes Signed-off-by: Michal Marek diff --git a/scripts/stackdelta b/scripts/stackdelta new file mode 100755 index 0000000..48eabf2 --- /dev/null +++ b/scripts/stackdelta @@ -0,0 +1,59 @@ +#!/usr/bin/perl + +# Read two files produced by the stackusage script, and show the +# delta between them. +# +# Currently, only shows changes for functions listed in both files. We +# could add an option to show also functions which have vanished or +# appeared (which would often be due to gcc making other inlining +# decisions). +# +# Another possible option would be a minimum absolute value for the +# delta. +# +# A third possibility is for sorting by delta, but that can be +# achieved by piping to sort -k5,5g. + +sub read_stack_usage_file { + my %su; + my $f = shift; + open(my $fh, '<', $f) + or die "cannot open $f: $!"; + while (<$fh>) { + chomp; + my ($file, $func, $size, $type) = split; + # Old versions of gcc (at least 4.7) have an annoying quirk in + # that a (static) function whose name has been changed into + # for example ext4_find_unwritten_pgoff.isra.11 will show up + # in the .su file with a name of just "11". Since such a + # numeric suffix is likely to change across different + # commits/compilers/.configs or whatever else we're trying to + # tweak, we can't really track those functions, so we just + # silently skip them. + # + # Newer gcc (at least 5.0) report the full name, so again, + # since the suffix is likely to change, we strip it. + next if $func =~ m/^[0-9]+$/; + $func =~ s/\..*$//; + # Line numbers are likely to change; strip those. + $file =~ s/:[0-9]+$//; + $su{"${file}\t${func}"} = {size => $size, type => $type}; + } + close($fh); + return \%su; +} + +@ARGV == 2 + or die "usage: $0 "; + +my $old = read_stack_usage_file($ARGV[0]); +my $new = read_stack_usage_file($ARGV[1]); +my @common = sort grep {exists $new->{$_}} keys %$old; +for (@common) { + my $x = $old->{$_}{size}; + my $y = $new->{$_}{size}; + my $delta = $y - $x; + if ($delta) { + printf "%s\t%d\t%d\t%+d\n", $_, $x, $y, $delta; + } +} -- cgit v0.10.2 From 26803821463c4e76322559b3dfb0c6b0fcc8aee8 Mon Sep 17 00:00:00 2001 From: Riku Voipio Date: Wed, 2 Sep 2015 12:57:08 +0300 Subject: package/Makefile: move source tar creation to a function Split source tarball creation from rpm-pkg target so it can be used from deb-pkg target as well. As added bonus, we can now pretty print TAR the name of tarball created in quiet mode This patch prepares the groundwork for deb-pkg source package adding bit. Signed-off-by: Riku Voipio Signed-off-by: Michal Marek diff --git a/scripts/package/Makefile b/scripts/package/Makefile index 8b11d5a..297e756 100644 --- a/scripts/package/Makefile +++ b/scripts/package/Makefile @@ -24,27 +24,30 @@ # Remove hyphens since they have special meaning in RPM filenames KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE)) # Include only those top-level files that are needed by make, plus the GPL copy -TAR_CONTENT := $(KBUILD_ALLDIRS) kernel.spec .config .scmversion Makefile \ +TAR_CONTENT := $(KBUILD_ALLDIRS) .config .scmversion Makefile \ Kbuild Kconfig COPYING $(wildcard localversion*) -TAR_CONTENT := $(addprefix $(KERNELPATH)/,$(TAR_CONTENT)) MKSPEC := $(srctree)/scripts/package/mkspec +quiet_cmd_src_tar = TAR $(2).tar.gz + cmd_src_tar = \ +if test "$(objtree)" != "$(srctree)"; then \ + echo "Building source tarball is not possible outside the"; \ + echo "kernel source tree. Don't set KBUILD_OUTPUT, or use the"; \ + echo "binrpm-pkg or bindeb-pkg target instead."; \ + false; \ +fi ; \ +$(srctree)/scripts/setlocalversion --save-scmversion; \ +ln -sf $(srctree) $(2); \ +tar -cz $(RCS_TAR_IGNORE) -f $(2).tar.gz \ + $(addprefix $(2)/,$(TAR_CONTENT) $(3)); \ +rm -f $(2) $(objtree)/.scmversion + # rpm-pkg # --------------------------------------------------------------------------- rpm-pkg rpm: FORCE - @if test "$(objtree)" != "$(srctree)"; then \ - echo "Building source + binary RPM is not possible outside the"; \ - echo "kernel source tree. Don't set KBUILD_OUTPUT, or use the"; \ - echo "binrpm-pkg target instead."; \ - false; \ - fi $(MAKE) clean - ln -sf $(srctree) $(KERNELPATH) $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec - $(CONFIG_SHELL) $(srctree)/scripts/setlocalversion --save-scmversion - tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(TAR_CONTENT) - rm $(KERNELPATH) - rm -f $(objtree)/.scmversion + $(call cmd,src_tar,$(KERNELPATH),kernel.spec) $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version mv -f $(objtree)/.tmp_version $(objtree)/.version rpmbuild --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz -- cgit v0.10.2 From 3716001bcb7f5822382ac1f2f54226b87312cc6b Mon Sep 17 00:00:00 2001 From: Riku Voipio Date: Wed, 2 Sep 2015 12:57:24 +0300 Subject: deb-pkg: add source package Make deb-pkg build both source and binary package like make rpm-pkg does. For people who only need binary kernel package, there is now bindeb-pkg target, same target also used to build the .deb files if built from the source package using dpkg-buildpackage. Generated source package will build the same kernel .config than what was available for make deb-pkg. The name of the source package can be set with KDEB_SOURCENAME enviroment variable. The source package is useful for GPL compliance, or for feeding to a automated debian package builder. Cc: Chris J Arges Reviewed-by: maximilian attems Reviewed-by: Ben Hutchings Signed-off-by: Riku Voipio Signed-off-by: Michal Marek diff --git a/scripts/package/Makefile b/scripts/package/Makefile index 297e756..1aca224 100644 --- a/scripts/package/Makefile +++ b/scripts/package/Makefile @@ -23,6 +23,8 @@ # Remove hyphens since they have special meaning in RPM filenames KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE)) +KDEB_SOURCENAME ?= linux-$(KERNELRELEASE) +export KDEB_SOURCENAME # Include only those top-level files that are needed by make, plus the GPL copy TAR_CONTENT := $(KBUILD_ALLDIRS) .config .scmversion Makefile \ Kbuild Kconfig COPYING $(wildcard localversion*) @@ -83,11 +85,17 @@ quiet_cmd_builddeb = BUILDDEB } && \ \ $$KBUILD_PKG_ROOTCMD $(CONFIG_SHELL) \ - $(srctree)/scripts/package/builddeb + $(srctree)/scripts/package/builddeb $@ deb-pkg: FORCE + $(MAKE) clean + $(call cmd,src_tar,$(KDEB_SOURCENAME)) + $(MAKE) KBUILD_SRC= + +$(call cmd,builddeb) + +bindeb-pkg: FORCE $(MAKE) KBUILD_SRC= - $(call cmd,builddeb) + +$(call cmd,builddeb) clean-dirs += $(objtree)/debian/ @@ -132,8 +140,9 @@ perf-%pkg: FORCE # --------------------------------------------------------------------------- help: FORCE @echo ' rpm-pkg - Build both source and binary RPM kernel packages' - @echo ' binrpm-pkg - Build only the binary kernel package' - @echo ' deb-pkg - Build the kernel as a deb package' + @echo ' binrpm-pkg - Build only the binary kernel RPM package' + @echo ' deb-pkg - Build both source and binary deb kernel packages' + @echo ' bindeb-pkg - Build only the binary kernel deb package' @echo ' tar-pkg - Build the kernel as an uncompressed tarball' @echo ' targz-pkg - Build the kernel as a gzip compressed tarball' @echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball' diff --git a/scripts/package/builddeb b/scripts/package/builddeb index 0c18cfd..0cd46e1 100755 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -79,6 +79,7 @@ if [ -n "$KDEB_PKGVERSION" ]; then else packageversion=$version-$revision fi +sourcename=$KDEB_SOURCENAME tmpdir="$objtree/debian/tmp" fwdir="$objtree/debian/fwtmp" kernel_headers_dir="$objtree/debian/hdrtmp" @@ -238,7 +239,7 @@ fi # Generate a simple changelog template cat < debian/changelog -linux-upstream ($packageversion) $distribution; urgency=low +$sourcename ($packageversion) $distribution; urgency=low * Custom built Linux kernel. @@ -265,12 +266,16 @@ On Debian GNU/Linux systems, the complete text of the GNU General Public License version 2 can be found in \`/usr/share/common-licenses/GPL-2'. EOF + +build_depends="bc, kmod, cpio " + # Generate a control file cat < debian/control -Source: linux-upstream +Source: $sourcename Section: kernel Priority: optional Maintainer: $maintainer +Build-Depends: $build_depends Standards-Version: 3.8.4 Homepage: http://www.kernel.org/ EOF @@ -391,4 +396,33 @@ EOF create_package "$dbg_packagename" "$dbg_dir" fi +if [ "x$1" = "xdeb-pkg" ] +then + cat < debian/rules +#!/usr/bin/make -f + +build: + \$(MAKE) + +binary-arch: + \$(MAKE) KDEB_SOURCENAME=${sourcename} KDEB_PKGVERSION=${packageversion} bindeb-pkg + +clean: + rm -rf debian/*tmp + mv debian/ debian.backup # debian/ might be cleaned away + \$(MAKE) clean + mv debian.backup debian + +binary: binary-arch +EOF + mv ${sourcename}.tar.gz ../${sourcename}_${version}.orig.tar.gz + tar caf ../${sourcename}_${packageversion}.debian.tar.gz debian/{copyright,rules,changelog,control} + dpkg-source -cdebian/control -ldebian/changelog --format="3.0 (custom)" --target-format="3.0 (quilt)" \ + -b / ../${sourcename}_${version}.orig.tar.gz ../${sourcename}_${packageversion}.debian.tar.gz + mv ${sourcename}_${packageversion}*dsc .. + dpkg-genchanges > ../${sourcename}_${packageversion}_${debarch}.changes +else + dpkg-genchanges -b > ../${sourcename}_${packageversion}_${debarch}.changes +fi + exit 0 -- cgit v0.10.2