From 515f4c633daee7654a199deed3e1939c7933ae2c Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 8 Mar 2019 18:56:24 +0900 Subject: kbuild: deb-pkg: introduce is_enabled and if_enabled_echo to builddeb I think is_enabled() and if_enable_echo() in scripts/package/mkdebian are useful. builddeb also has many repetitive greps over the kernel config, so I borrowed the idea to clean it up. Signed-off-by: Masahiro Yamada --- scripts/package/builddeb | 32 +++++++++++++++++++------------- 1 file changed, 19 insertions(+), 13 deletions(-) diff --git a/scripts/package/builddeb b/scripts/package/builddeb index 8ac25d10a6ad..e2cb43895e14 100755 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -12,6 +12,18 @@ set -e +is_enabled() { + grep -q "^$1=y" $KCONFIG_CONFIG +} + +if_enabled_echo() { + if is_enabled "$1"; then + echo -n "$2" + elif [ $# -ge 3 ]; then + echo -n "$3" + fi +} + create_package() { local pname="$1" pdir="$2" @@ -62,7 +74,7 @@ parisc|mips|powerpc) installed_image_path="boot/vmlinuz-$version" esac -BUILD_DEBUG="$(grep -s '^CONFIG_DEBUG_INFO=y' $KCONFIG_CONFIG || true)" +BUILD_DEBUG=$(if_enabled_echo CONFIG_DEBUG_INFO Yes) # Setup the directory structure rm -rf "$tmpdir" "$kernel_headers_dir" "$libc_headers_dir" "$dbg_dir" $objtree/debian/files @@ -83,14 +95,14 @@ else fi cp "$($MAKE -s -f $srctree/Makefile image_name)" "$tmpdir/$installed_image_path" -if grep -q "^CONFIG_OF_EARLY_FLATTREE=y" $KCONFIG_CONFIG ; then +if is_enabled CONFIG_OF_EARLY_FLATTREE; then # Only some architectures with OF support have this target if [ -d "${srctree}/arch/$SRCARCH/boot/dts" ]; then $MAKE -f $srctree/Makefile INSTALL_DTBS_PATH="$tmpdir/usr/lib/$packagename" dtbs_install fi fi -if grep -q '^CONFIG_MODULES=y' $KCONFIG_CONFIG ; then +if is_enabled CONFIG_MODULES; then INSTALL_MOD_PATH="$tmpdir" $MAKE -f $srctree/Makefile modules_install rm -f "$tmpdir/lib/modules/$version/build" rm -f "$tmpdir/lib/modules/$version/source" @@ -111,8 +123,7 @@ if grep -q '^CONFIG_MODULES=y' $KCONFIG_CONFIG ; then done # resign stripped modules - MODULE_SIG_ALL="$(grep -s '^CONFIG_MODULE_SIG_ALL=y' $KCONFIG_CONFIG || true)" - if [ -n "$MODULE_SIG_ALL" ]; then + if is_enabled CONFIG_MODULE_SIG_ALL; then INSTALL_MOD_PATH="$tmpdir" $MAKE -f $srctree/Makefile modules_sign fi fi @@ -129,11 +140,6 @@ fi # make-kpkg sets $INITRD to indicate whether an initramfs is wanted, and # so do we; recent versions of dracut and initramfs-tools will obey this. debhookdir=${KDEB_HOOKDIR:-/etc/kernel} -if grep -q '^CONFIG_BLK_DEV_INITRD=y' $KCONFIG_CONFIG; then - want_initrd=Yes -else - want_initrd=No -fi for script in postinst postrm preinst prerm ; do mkdir -p "$tmpdir$debhookdir/$script.d" cat < "$tmpdir/DEBIAN/$script" @@ -145,7 +151,7 @@ set -e export DEB_MAINT_PARAMS="\$*" # Tell initramfs builder whether it's wanted -export INITRD=$want_initrd +export INITRD=$(if_enabled_echo CONFIG_BLK_DEV_INITRD Yes No) test -d $debhookdir/$script.d && run-parts --arg="$version" --arg="/$installed_image_path" $debhookdir/$script.d exit 0 @@ -158,11 +164,11 @@ done (cd $srctree; find arch/*/include include scripts -type f -o -type l) >> "$objtree/debian/hdrsrcfiles" (cd $srctree; find arch/$SRCARCH -name module.lds -o -name Kbuild.platforms -o -name Platform) >> "$objtree/debian/hdrsrcfiles" (cd $srctree; find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f) >> "$objtree/debian/hdrsrcfiles" -if grep -q '^CONFIG_STACK_VALIDATION=y' $KCONFIG_CONFIG ; then +if is_enabled CONFIG_STACK_VALIDATION; then (cd $objtree; find tools/objtool -type f -executable) >> "$objtree/debian/hdrobjfiles" fi (cd $objtree; find arch/$SRCARCH/include Module.symvers include scripts -type f) >> "$objtree/debian/hdrobjfiles" -if grep -q '^CONFIG_GCC_PLUGINS=y' $KCONFIG_CONFIG ; then +if is_enabled CONFIG_GCC_PLUGINS; then (cd $objtree; find scripts/gcc-plugins -name \*.so -o -name gcc-common.h) >> "$objtree/debian/hdrobjfiles" fi destdir=$kernel_headers_dir/usr/src/linux-headers-$version -- cgit v1.2.3-58-ga151