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authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-17 17:51:33 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-17 17:51:33 -0800
commit2ce079f04d5914dae14fdc8618f804cc0d2a1b8f (patch)
tree4bafc8b62dc5d334662f8c5e86dec5ba461df3a8 /scripts
parent09bd7c75e55cbaa6c731b0c3a5512ad89159f26f (diff)
parente9e716ff2d4d8618aefac55691a4c4483abecc37 (diff)
downloadlinux-2ce079f04d5914dae14fdc8618f804cc0d2a1b8f.tar.bz2
Merge tag 'kbuild-misc-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild misc updates from Masahiro Yamada: - Clean up and fix RPM package build - Fix a warning in DEB package build - Improve coccicheck script - Improve some semantic patches * tag 'kbuild-misc-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: docs: dev-tools: coccinelle: delete out of date wiki reference coccinelle: orplus: reorganize to improve performance coccinelle: use exists to improve efficiency builddeb: Pass the kernel:debarch substvar to dpkg-genchanges Coccinelle: use false positive annotation coccinelle: fix verbose message about .cocci file being run coccinelle: grep Options and Requires fields more precisely Coccinelle: make DEBUG_FILE option more useful coccinelle: api: detect identical chip data arrays coccinelle: Improve setup_timer.cocci matching Coccinelle: setup_timer: improve messages from setup_timer kbuild: rpm-pkg: do not force -jN in submake kbuild: rpm-pkg: keep spec file until make mrproper kbuild: rpm-pkg: fix jobserver unavailable warning kbuild: rpm-pkg: replace $RPM_BUILD_ROOT with %{buildroot} kbuild: rpm-pkg: fix build error when CONFIG_MODULES is disabled kbuild: rpm-pkg: refactor mkspec with here doc kbuild: rpm-pkg: clean up mkspec kbuild: rpm-pkg: install vmlinux.bz2 unconditionally kbuild: rpm-pkg: remove ppc64 specific image handling
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/coccicheck26
-rw-r--r--scripts/coccinelle/api/check_bq27xxx_data.cocci161
-rw-r--r--scripts/coccinelle/api/setup_timer.cocci144
-rw-r--r--scripts/coccinelle/iterators/list_entry_update.cocci2
-rw-r--r--scripts/coccinelle/misc/ifcol.cocci8
-rw-r--r--scripts/coccinelle/misc/orplus.cocci43
-rw-r--r--scripts/coccinelle/null/badzero.cocci2
-rw-r--r--scripts/package/Makefile9
-rwxr-xr-xscripts/package/builddeb4
-rwxr-xr-xscripts/package/mkspec269
10 files changed, 452 insertions, 216 deletions
diff --git a/scripts/coccicheck b/scripts/coccicheck
index 28ad1feff9e1..d5f28d5044e7 100755
--- a/scripts/coccicheck
+++ b/scripts/coccicheck
@@ -123,15 +123,8 @@ run_cmd_parmap() {
if [ $VERBOSE -ne 0 ] ; then
echo "Running ($NPROC in parallel): $@"
fi
- if [ "$DEBUG_FILE" != "/dev/null" -a "$DEBUG_FILE" != "" ]; then
- if [ -f $DEBUG_FILE ]; then
- echo "Debug file $DEBUG_FILE exists, bailing"
- exit
- fi
- else
- DEBUG_FILE="/dev/null"
- fi
- $@ 2>$DEBUG_FILE
+ echo $@ >>$DEBUG_FILE
+ $@ 2>>$DEBUG_FILE
if [[ $? -ne 0 ]]; then
echo "coccicheck failed"
exit $?
@@ -176,8 +169,8 @@ OPTIONS="$OPTIONS $SPFLAGS"
coccinelle () {
COCCI="$1"
- OPT=`grep "Option" $COCCI | cut -d':' -f2`
- REQ=`grep "Requires" $COCCI | cut -d':' -f2 | sed "s| ||"`
+ OPT=`grep "Options:" $COCCI | cut -d':' -f2`
+ REQ=`grep "Requires:" $COCCI | cut -d':' -f2 | sed "s| ||"`
REQ_NUM=$(echo $REQ | ${DIR}/scripts/ld-version.sh)
if [ "$REQ_NUM" != "0" ] ; then
if [ "$SPATCH_VERSION_NUM" -lt "$REQ_NUM" ] ; then
@@ -194,7 +187,7 @@ coccinelle () {
if [ $VERBOSE -ne 0 -a $ONLINE -eq 0 ] ; then
- FILE=`echo $COCCI | sed "s|$srctree/||"`
+ FILE=${COCCI#$srctree/}
echo "Processing `basename $COCCI`"
echo "with option(s) \"$OPT\""
@@ -247,6 +240,15 @@ coccinelle () {
}
+if [ "$DEBUG_FILE" != "/dev/null" -a "$DEBUG_FILE" != "" ]; then
+ if [ -f $DEBUG_FILE ]; then
+ echo "Debug file $DEBUG_FILE exists, bailing"
+ exit
+ fi
+else
+ DEBUG_FILE="/dev/null"
+fi
+
if [ "$COCCI" = "" ] ; then
for f in `find $srctree/scripts/coccinelle/ -name '*.cocci' -type f | sort`; do
coccinelle $f
diff --git a/scripts/coccinelle/api/check_bq27xxx_data.cocci b/scripts/coccinelle/api/check_bq27xxx_data.cocci
new file mode 100644
index 000000000000..9212b85169d2
--- /dev/null
+++ b/scripts/coccinelle/api/check_bq27xxx_data.cocci
@@ -0,0 +1,161 @@
+/// Detect BQ27XXX_DATA structures with identical registers, dm registers or
+/// properties.
+//# Doesn't unfold macros used in register or property fields.
+//# Requires OCaml scripting
+///
+// Confidence: High
+// Copyright: (C) 2017 Julia Lawall, Inria/LIP6, GPLv2.
+// URL: http://coccinelle.lip6.fr/
+// Requires: 1.0.7
+// Keywords: BQ27XXX_DATA
+
+virtual report
+
+@initialize:ocaml@
+@@
+
+let print_report p msg =
+ let p = List.hd p in
+ Printf.printf "%s:%d:%d-%d: %s" p.file p.line p.col p.col_end msg
+
+@str depends on report@
+type t;
+identifier i,i1,i2;
+expression e1,e2;
+@@
+
+t i[] = {
+ ...,
+ [e1] = BQ27XXX_DATA(i1,...),
+ ...,
+ [e2] = BQ27XXX_DATA(i2,...),
+ ...,
+};
+
+@script:ocaml tocheck@
+i1 << str.i1;
+i2 << str.i2;
+i1regs; i2regs;
+i1dmregs; i2dmregs;
+i1props; i2props;
+@@
+
+if not(i1 = i2)
+then
+ begin
+ i1regs := make_ident (i1 ^ "_regs");
+ i2regs := make_ident (i2 ^ "_regs");
+ i1dmregs := make_ident (i1 ^ "_dm_regs");
+ i2dmregs := make_ident (i2 ^ "_dm_regs");
+ i1props := make_ident (i1 ^ "_props");
+ i2props := make_ident (i2 ^ "_props")
+ end
+
+(* ---------------------------------------------------------------- *)
+
+@getregs1@
+typedef u8;
+identifier tocheck.i1regs;
+initializer list i1regs_vals;
+position p1;
+@@
+
+u8 i1regs@p1[...] = { i1regs_vals, };
+
+@getregs2@
+identifier tocheck.i2regs;
+initializer list i2regs_vals;
+position p2;
+@@
+
+u8 i2regs@p2[...] = { i2regs_vals, };
+
+@script:ocaml@
+(_,i1regs_vals) << getregs1.i1regs_vals;
+(_,i2regs_vals) << getregs2.i2regs_vals;
+i1regs << tocheck.i1regs;
+i2regs << tocheck.i2regs;
+p1 << getregs1.p1;
+p2 << getregs2.p2;
+@@
+
+if i1regs < i2regs &&
+ List.sort compare i1regs_vals = List.sort compare i2regs_vals
+then
+ let msg =
+ Printf.sprintf
+ "WARNING %s and %s (line %d) are identical\n"
+ i1regs i2regs (List.hd p2).line in
+ print_report p1 msg
+
+(* ---------------------------------------------------------------- *)
+
+@getdmregs1@
+identifier tocheck.i1dmregs;
+initializer list i1dmregs_vals;
+position p1;
+@@
+
+struct bq27xxx_dm_reg i1dmregs@p1[] = { i1dmregs_vals, };
+
+@getdmregs2@
+identifier tocheck.i2dmregs;
+initializer list i2dmregs_vals;
+position p2;
+@@
+
+struct bq27xxx_dm_reg i2dmregs@p2[] = { i2dmregs_vals, };
+
+@script:ocaml@
+(_,i1dmregs_vals) << getdmregs1.i1dmregs_vals;
+(_,i2dmregs_vals) << getdmregs2.i2dmregs_vals;
+i1dmregs << tocheck.i1dmregs;
+i2dmregs << tocheck.i2dmregs;
+p1 << getdmregs1.p1;
+p2 << getdmregs2.p2;
+@@
+
+if i1dmregs < i2dmregs &&
+ List.sort compare i1dmregs_vals = List.sort compare i2dmregs_vals
+then
+ let msg =
+ Printf.sprintf
+ "WARNING %s and %s (line %d) are identical\n"
+ i1dmregs i2dmregs (List.hd p2).line in
+ print_report p1 msg
+
+(* ---------------------------------------------------------------- *)
+
+@getprops1@
+identifier tocheck.i1props;
+initializer list[n1] i1props_vals;
+position p1;
+@@
+
+enum power_supply_property i1props@p1[] = { i1props_vals, };
+
+@getprops2@
+identifier tocheck.i2props;
+initializer list[n2] i2props_vals;
+position p2;
+@@
+
+enum power_supply_property i2props@p2[] = { i2props_vals, };
+
+@script:ocaml@
+(_,i1props_vals) << getprops1.i1props_vals;
+(_,i2props_vals) << getprops2.i2props_vals;
+i1props << tocheck.i1props;
+i2props << tocheck.i2props;
+p1 << getprops1.p1;
+p2 << getprops2.p2;
+@@
+
+if i1props < i2props &&
+ List.sort compare i1props_vals = List.sort compare i2props_vals
+then
+ let msg =
+ Printf.sprintf
+ "WARNING %s and %s (line %d) are identical\n"
+ i1props i2props (List.hd p2).line in
+ print_report p1 msg
diff --git a/scripts/coccinelle/api/setup_timer.cocci b/scripts/coccinelle/api/setup_timer.cocci
index eb6bd9e4ab1a..e4577089dcb9 100644
--- a/scripts/coccinelle/api/setup_timer.cocci
+++ b/scripts/coccinelle/api/setup_timer.cocci
@@ -2,6 +2,7 @@
/// and data fields
// Confidence: High
// Copyright: (C) 2016 Vaishali Thakkar, Oracle. GPLv2
+// Copyright: (C) 2017 Kees Cook, Google. GPLv2
// Options: --no-includes --include-headers
// Keywords: init_timer, setup_timer
@@ -10,60 +11,123 @@ virtual context
virtual org
virtual report
+// Match the common cases first to avoid Coccinelle parsing loops with
+// "... when" clauses.
+
@match_immediate_function_data_after_init_timer
depends on patch && !context && !org && !report@
expression e, func, da;
@@
--init_timer (&e);
-+setup_timer (&e, func, da);
+-init_timer
++setup_timer
+ ( \(&e\|e\)
++, func, da
+ );
+(
+-\(e.function\|e->function\) = func;
+-\(e.data\|e->data\) = da;
+|
+-\(e.data\|e->data\) = da;
+-\(e.function\|e->function\) = func;
+)
+
+@match_immediate_function_data_before_init_timer
+depends on patch && !context && !org && !report@
+expression e, func, da;
+@@
+
+(
+-\(e.function\|e->function\) = func;
+-\(e.data\|e->data\) = da;
+|
+-\(e.data\|e->data\) = da;
+-\(e.function\|e->function\) = func;
+)
+-init_timer
++setup_timer
+ ( \(&e\|e\)
++, func, da
+ );
+
+@match_function_and_data_after_init_timer
+depends on patch && !context && !org && !report@
+expression e, e2, e3, e4, e5, func, da;
+@@
+-init_timer
++setup_timer
+ ( \(&e\|e\)
++, func, da
+ );
+ ... when != func = e2
+ when != da = e3
(
-e.function = func;
+... when != da = e4
-e.data = da;
|
+-e->function = func;
+... when != da = e4
+-e->data = da;
+|
-e.data = da;
+... when != func = e5
-e.function = func;
+|
+-e->data = da;
+... when != func = e5
+-e->function = func;
)
-@match_function_and_data_after_init_timer
+@match_function_and_data_before_init_timer
depends on patch && !context && !org && !report@
-expression e1, e2, e3, e4, e5, a, b;
+expression e, e2, e3, e4, e5, func, da;
@@
-
--init_timer (&e1);
-+setup_timer (&e1, a, b);
-
-... when != a = e2
- when != b = e3
(
--e1.function = a;
-... when != b = e4
--e1.data = b;
+-e.function = func;
+... when != da = e4
+-e.data = da;
|
--e1.data = b;
-... when != a = e5
--e1.function = a;
+-e->function = func;
+... when != da = e4
+-e->data = da;
+|
+-e.data = da;
+... when != func = e5
+-e.function = func;
+|
+-e->data = da;
+... when != func = e5
+-e->function = func;
)
+... when != func = e2
+ when != da = e3
+-init_timer
++setup_timer
+ ( \(&e\|e\)
++, func, da
+ );
@r1 exists@
+expression t;
identifier f;
position p;
@@
f(...) { ... when any
- init_timer@p(...)
+ init_timer@p(\(&t\|t\))
... when any
}
@r2 exists@
+expression r1.t;
identifier g != r1.f;
-struct timer_list t;
expression e8;
@@
g(...) { ... when any
- t.data = e8
+ \(t.data\|t->data\) = e8
... when any
}
@@ -77,14 +141,31 @@ p << r1.p;
cocci.include_match(False)
@r3 depends on patch && !context && !org && !report@
-expression e6, e7, c;
+expression r1.t, func, e7;
position r1.p;
@@
--init_timer@p (&e6);
-+setup_timer (&e6, c, 0UL);
-... when != c = e7
--e6.function = c;
+(
+-init_timer@p(&t);
++setup_timer(&t, func, 0UL);
+... when != func = e7
+-t.function = func;
+|
+-t.function = func;
+... when != func = e7
+-init_timer@p(&t);
++setup_timer(&t, func, 0UL);
+|
+-init_timer@p(t);
++setup_timer(t, func, 0UL);
+... when != func = e7
+-t->function = func;
+|
+-t->function = func;
+... when != func = e7
+-init_timer@p(t);
++setup_timer(t, func, 0UL);
+)
// ----------------------------------------------------------------------------
@@ -104,11 +185,9 @@ position j0, j1, j2;
)
@match_function_and_data_after_init_timer_context
-depends on !patch &&
-!match_immediate_function_data_after_init_timer_context &&
- (context || org || report)@
+depends on !patch && (context || org || report)@
expression a, b, e1, e2, e3, e4, e5;
-position j0, j1, j2;
+position j0 != match_immediate_function_data_after_init_timer_context.j0,j1,j2;
@@
* init_timer@j0 (&e1);
@@ -124,13 +203,12 @@ position j0, j1, j2;
* e1@j2.function = a;
)
-@r3_context depends on !patch &&
-!match_immediate_function_data_after_init_timer_context &&
-!match_function_and_data_after_init_timer_context &&
- (context || org || report)@
+@r3_context depends on !patch && (context || org || report)@
expression c, e6, e7;
position r1.p;
-position j0, j1;
+position j0 !=
+ {match_immediate_function_data_after_init_timer_context.j0,
+ match_function_and_data_after_init_timer_context.j0}, j1;
@@
* init_timer@j0@p (&e6);
diff --git a/scripts/coccinelle/iterators/list_entry_update.cocci b/scripts/coccinelle/iterators/list_entry_update.cocci
index 873f444e7137..be6f9f1abb34 100644
--- a/scripts/coccinelle/iterators/list_entry_update.cocci
+++ b/scripts/coccinelle/iterators/list_entry_update.cocci
@@ -15,7 +15,7 @@ virtual context
virtual org
virtual report
-@r@
+@r exists@
iterator name list_for_each_entry;
expression x,E;
position p1,p2;
diff --git a/scripts/coccinelle/misc/ifcol.cocci b/scripts/coccinelle/misc/ifcol.cocci
index d0d00ef1f12a..ffe75407c5d2 100644
--- a/scripts/coccinelle/misc/ifcol.cocci
+++ b/scripts/coccinelle/misc/ifcol.cocci
@@ -3,10 +3,10 @@
/// Sometimes, code after an if that is indented is actually intended to be
/// part of the if branch.
///
-/// This has a high rate of false positives, because Coccinelle's column
-/// calculation does not distinguish between spaces and tabs, so code that
-/// is not visually aligned may be considered to be in the same column.
-///
+//# This has a high rate of false positives, because Coccinelle's column
+//# calculation does not distinguish between spaces and tabs, so code that
+//# is not visually aligned may be considered to be in the same column.
+//
// Confidence: Low
// Copyright: (C) 2010 Nicolas Palix, DIKU. GPLv2.
// Copyright: (C) 2010 Julia Lawall, DIKU. GPLv2.
diff --git a/scripts/coccinelle/misc/orplus.cocci b/scripts/coccinelle/misc/orplus.cocci
index 81fabf379390..08de5be73693 100644
--- a/scripts/coccinelle/misc/orplus.cocci
+++ b/scripts/coccinelle/misc/orplus.cocci
@@ -14,7 +14,19 @@ virtual report
virtual context
@r@
-constant c;
+constant c,c1;
+identifier i,i1;
+position p;
+@@
+
+(
+ c1 + c - 1
+|
+ c1@i1 +@p c@i
+)
+
+@s@
+constant r.c, r.c1;
identifier i;
expression e;
@@
@@ -27,28 +39,31 @@ e & c@i
e |= c@i
|
e &= c@i
+|
+e | c1@i
+|
+e & c1@i
+|
+e |= c1@i
+|
+e &= c1@i
)
-@s@
-constant r.c,c1;
-identifier i1;
-position p;
+@depends on s@
+position r.p;
+constant c1,c2;
@@
-(
- c1 + c - 1
-|
-*c1@i1 +@p c
-)
+* c1 +@p c2
-@script:python depends on org@
-p << s.p;
+@script:python depends on s && org@
+p << r.p;
@@
cocci.print_main("sum of probable bitmasks, consider |",p)
-@script:python depends on report@
-p << s.p;
+@script:python depends on s && report@
+p << r.p;
@@
msg = "WARNING: sum of probable bitmasks, consider |"
diff --git a/scripts/coccinelle/null/badzero.cocci b/scripts/coccinelle/null/badzero.cocci
index 5551da2b4fe3..f597c8007b76 100644
--- a/scripts/coccinelle/null/badzero.cocci
+++ b/scripts/coccinelle/null/badzero.cocci
@@ -10,7 +10,7 @@
// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2.
// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2.
// URL: http://coccinelle.lip6.fr/
-// Comments: Requires Coccinelle version 1.0.0-rc20 or later
+// Requires: 1.0.0
// Options:
virtual patch
diff --git a/scripts/package/Makefile b/scripts/package/Makefile
index 73f9f3192b9f..9ed96aefc72d 100644
--- a/scripts/package/Makefile
+++ b/scripts/package/Makefile
@@ -50,17 +50,18 @@ rpm-pkg rpm: FORCE
$(MAKE) clean
$(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec
$(call cmd,src_tar,$(KERNELPATH),kernel.spec)
- rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz
- rm $(KERNELPATH).tar.gz kernel.spec
+ +rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz \
+ --define='_smp_mflags %{nil}'
# binrpm-pkg
# ---------------------------------------------------------------------------
binrpm-pkg: FORCE
$(MAKE) KBUILD_SRC=
$(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec
- rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \
+ +rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \
$(UTS_MACHINE) -bb $(objtree)/binkernel.spec
- rm binkernel.spec
+
+clean-files += $(objtree)/*.spec
# Deb target
# ---------------------------------------------------------------------------
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 0bc87473f68f..b4f0f2b3f8d2 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -408,9 +408,9 @@ EOF
dpkg-source -cdebian/control -ldebian/changelog --format="3.0 (custom)" --target-format="3.0 (quilt)" \
-b / ../${sourcename}_${version}.orig.tar.gz ../${sourcename}_${packageversion}.debian.tar.gz
mv ${sourcename}_${packageversion}*dsc ..
- dpkg-genchanges > ../${sourcename}_${packageversion}_${debarch}.changes
+ dpkg-genchanges -Vkernel:debarch="${debarch}" > ../${sourcename}_${packageversion}_${debarch}.changes
else
- dpkg-genchanges -b > ../${sourcename}_${packageversion}_${debarch}.changes
+ dpkg-genchanges -b -Vkernel:debarch="${debarch}" > ../${sourcename}_${packageversion}_${debarch}.changes
fi
exit 0
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index f47f17aae135..280027fad991 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -10,156 +10,135 @@
#
# how we were called determines which rpms we build and how we build them
-if [ "$1" = "prebuilt" ]; then
- PREBUILT=true
+if [ "$1" = prebuilt ]; then
+ S=DEL
else
- PREBUILT=false
+ S=
fi
-# starting to output the spec
-if [ "`grep CONFIG_DRM=y .config | cut -f2 -d\=`" = "y" ]; then
- PROVIDES=kernel-drm
-fi
-
-PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-__KERNELRELEASE=`echo $KERNELRELEASE | sed -e "s/-/_/g"`
-
-echo "Name: kernel"
-echo "Summary: The Linux Kernel"
-echo "Version: $__KERNELRELEASE"
-echo "Release: $(cat .version 2>/dev/null || echo 1)"
-echo "License: GPL"
-echo "Group: System Environment/Kernel"
-echo "Vendor: The Linux Community"
-echo "URL: http://www.kernel.org"
-
-if ! $PREBUILT; then
-echo "Source: kernel-$__KERNELRELEASE.tar.gz"
-fi
-
-echo "BuildRoot: %{_tmppath}/%{name}-%{PACKAGE_VERSION}-root"
-echo "Provides: $PROVIDES"
-echo "%define __spec_install_post /usr/lib/rpm/brp-compress || :"
-echo "%define debug_package %{nil}"
-echo ""
-echo "%description"
-echo "The Linux Kernel, the operating system core itself"
-echo ""
-echo "%package headers"
-echo "Summary: Header files for the Linux kernel for use by glibc"
-echo "Group: Development/System"
-echo "Obsoletes: kernel-headers"
-echo "Provides: kernel-headers = %{version}"
-echo "%description headers"
-echo "Kernel-headers includes the C header files that specify the interface"
-echo "between the Linux kernel and userspace libraries and programs. The"
-echo "header files define structures and constants that are needed for"
-echo "building most standard programs and are also needed for rebuilding the"
-echo "glibc package."
-echo ""
-echo "%package devel"
-echo "Summary: Development package for building kernel modules to match the $__KERNELRELEASE kernel"
-echo "Group: System Environment/Kernel"
-echo "AutoReqProv: no"
-echo "%description -n kernel-devel"
-echo "This package provides kernel headers and makefiles sufficient to build modules"
-echo "against the $__KERNELRELEASE kernel package."
-echo ""
-
-if ! $PREBUILT; then
-echo "%prep"
-echo "%setup -q"
-echo ""
+if grep -q CONFIG_MODULES=y .config; then
+ M=
+else
+ M=DEL
fi
-echo "%build"
-
-if ! $PREBUILT; then
-echo "make clean && make %{?_smp_mflags} KBUILD_BUILD_VERSION=%{release}"
-echo ""
+if grep -q CONFIG_DRM=y .config; then
+ PROVIDES=kernel-drm
fi
-echo "%install"
-echo 'KBUILD_IMAGE=$(make image_name)'
-echo "%ifarch ia64"
-echo 'mkdir -p $RPM_BUILD_ROOT/boot/efi $RPM_BUILD_ROOT/lib/modules'
-echo "%else"
-echo 'mkdir -p $RPM_BUILD_ROOT/boot $RPM_BUILD_ROOT/lib/modules'
-echo "%endif"
-
-echo 'INSTALL_MOD_PATH=$RPM_BUILD_ROOT make %{?_smp_mflags} KBUILD_SRC= modules_install'
-echo "%ifarch ia64"
-echo 'cp $KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/efi/vmlinuz-$KERNELRELEASE"
-echo 'ln -s '"efi/vmlinuz-$KERNELRELEASE" '$RPM_BUILD_ROOT'"/boot/"
-echo "%else"
-echo "%ifarch ppc64"
-echo "cp vmlinux arch/powerpc/boot"
-echo "cp arch/powerpc/boot/"'$KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/vmlinuz-$KERNELRELEASE"
-echo "%else"
-echo 'cp $KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/vmlinuz-$KERNELRELEASE"
-echo "%endif"
-echo "%endif"
-
-echo 'make %{?_smp_mflags} INSTALL_HDR_PATH=$RPM_BUILD_ROOT/usr KBUILD_SRC= headers_install'
-echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE"
-
-echo 'cp .config $RPM_BUILD_ROOT'"/boot/config-$KERNELRELEASE"
-
-echo "%ifnarch ppc64"
-echo 'bzip2 -9 --keep vmlinux'
-echo 'mv vmlinux.bz2 $RPM_BUILD_ROOT'"/boot/vmlinux-$KERNELRELEASE.bz2"
-echo "%endif"
-
-if ! $PREBUILT; then
-echo 'rm -f $RPM_BUILD_ROOT'"/lib/modules/$KERNELRELEASE/build"
-echo 'rm -f $RPM_BUILD_ROOT'"/lib/modules/$KERNELRELEASE/source"
-echo "mkdir -p "'$RPM_BUILD_ROOT'"/usr/src/kernels/$KERNELRELEASE"
-echo "EXCLUDES=\"$RCS_TAR_IGNORE --exclude .tmp_versions --exclude=*vmlinux* --exclude=*.o --exclude=*.ko --exclude=*.cmd --exclude=Documentation --exclude .config.old --exclude .missing-syscalls.d\""
-echo "tar "'$EXCLUDES'" -cf- . | (cd "'$RPM_BUILD_ROOT'"/usr/src/kernels/$KERNELRELEASE;tar xvf -)"
-echo 'cd $RPM_BUILD_ROOT'"/lib/modules/$KERNELRELEASE"
-echo "ln -sf /usr/src/kernels/$KERNELRELEASE build"
-echo "ln -sf /usr/src/kernels/$KERNELRELEASE source"
-fi
+PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
+__KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+EXCLUDES="$RCS_TAR_IGNORE --exclude=.tmp_versions --exclude=*vmlinux* \
+--exclude=*.o --exclude=*.ko --exclude=*.cmd --exclude=Documentation \
+--exclude=.config.old --exclude=.missing-syscalls.d"
-echo ""
-echo "%clean"
-echo 'rm -rf $RPM_BUILD_ROOT'
-echo ""
-echo "%post"
-echo "if [ -x /sbin/installkernel -a -r /boot/vmlinuz-$KERNELRELEASE -a -r /boot/System.map-$KERNELRELEASE ]; then"
-echo "cp /boot/vmlinuz-$KERNELRELEASE /boot/.vmlinuz-$KERNELRELEASE-rpm"
-echo "cp /boot/System.map-$KERNELRELEASE /boot/.System.map-$KERNELRELEASE-rpm"
-echo "rm -f /boot/vmlinuz-$KERNELRELEASE /boot/System.map-$KERNELRELEASE"
-echo "/sbin/installkernel $KERNELRELEASE /boot/.vmlinuz-$KERNELRELEASE-rpm /boot/.System.map-$KERNELRELEASE-rpm"
-echo "rm -f /boot/.vmlinuz-$KERNELRELEASE-rpm /boot/.System.map-$KERNELRELEASE-rpm"
-echo "fi"
-echo ""
-echo "%preun"
-echo "if [ -x /sbin/new-kernel-pkg ]; then"
-echo "new-kernel-pkg --remove $KERNELRELEASE --rminitrd --initrdfile=/boot/initramfs-$KERNELRELEASE.img"
-echo "fi"
-echo ""
-echo "%postun"
-echo "if [ -x /sbin/update-bootloader ]; then"
-echo "/sbin/update-bootloader --remove $KERNELRELEASE"
-echo "fi"
-echo ""
-echo "%files"
-echo '%defattr (-, root, root)'
-echo "/lib/modules/$KERNELRELEASE"
-echo "%exclude /lib/modules/$KERNELRELEASE/build"
-echo "%exclude /lib/modules/$KERNELRELEASE/source"
-echo "/boot/*"
-echo ""
-echo "%files headers"
-echo '%defattr (-, root, root)'
-echo "/usr/include"
-echo ""
-if ! $PREBUILT; then
-echo "%files devel"
-echo '%defattr (-, root, root)'
-echo "/usr/src/kernels/$KERNELRELEASE"
-echo "/lib/modules/$KERNELRELEASE/build"
-echo "/lib/modules/$KERNELRELEASE/source"
-echo ""
-fi
+# We can label the here-doc lines for conditional output to the spec file
+#
+# Labels:
+# $S: this line is enabled only when building source package
+# $M: this line is enabled only when CONFIG_MODULES is enabled
+sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ Name: kernel
+ Summary: The Linux Kernel
+ Version: $__KERNELRELEASE
+ Release: $(cat .version 2>/dev/null || echo 1)
+ License: GPL
+ Group: System Environment/Kernel
+ Vendor: The Linux Community
+ URL: http://www.kernel.org
+$S Source: kernel-$__KERNELRELEASE.tar.gz
+ Provides: $PROVIDES
+ %define __spec_install_post /usr/lib/rpm/brp-compress || :
+ %define debug_package %{nil}
+
+ %description
+ The Linux Kernel, the operating system core itself
+
+ %package headers
+ Summary: Header files for the Linux kernel for use by glibc
+ Group: Development/System
+ Obsoletes: kernel-headers
+ Provides: kernel-headers = %{version}
+ %description headers
+ Kernel-headers includes the C header files that specify the interface
+ between the Linux kernel and userspace libraries and programs. The
+ header files define structures and constants that are needed for
+ building most standard programs and are also needed for rebuilding the
+ glibc package.
+
+$S$M %package devel
+$S$M Summary: Development package for building kernel modules to match the $__KERNELRELEASE kernel
+$S$M Group: System Environment/Kernel
+$S$M AutoReqProv: no
+$S$M %description -n kernel-devel
+$S$M This package provides kernel headers and makefiles sufficient to build modules
+$S$M against the $__KERNELRELEASE kernel package.
+$S$M
+$S %prep
+$S %setup -q
+$S
+$S %build
+$S make %{?_smp_mflags} KBUILD_BUILD_VERSION=%{release}
+$S
+ %install
+ mkdir -p %{buildroot}/boot
+ %ifarch ia64
+ mkdir -p %{buildroot}/boot/efi
+ cp \$(make image_name) %{buildroot}/boot/efi/vmlinuz-$KERNELRELEASE
+ ln -s efi/vmlinuz-$KERNELRELEASE %{buildroot}/boot/
+ %else
+ cp \$(make image_name) %{buildroot}/boot/vmlinuz-$KERNELRELEASE
+ %endif
+$M make %{?_smp_mflags} INSTALL_MOD_PATH=%{buildroot} KBUILD_SRC= modules_install
+ make %{?_smp_mflags} INSTALL_HDR_PATH=%{buildroot}/usr KBUILD_SRC= headers_install
+ cp System.map %{buildroot}/boot/System.map-$KERNELRELEASE
+ cp .config %{buildroot}/boot/config-$KERNELRELEASE
+ bzip2 -9 --keep vmlinux
+ mv vmlinux.bz2 %{buildroot}/boot/vmlinux-$KERNELRELEASE.bz2
+$S$M rm -f %{buildroot}/lib/modules/$KERNELRELEASE/build
+$S$M rm -f %{buildroot}/lib/modules/$KERNELRELEASE/source
+$S$M mkdir -p %{buildroot}/usr/src/kernels/$KERNELRELEASE
+$S$M tar cf - . $EXCLUDES | tar xf - -C %{buildroot}/usr/src/kernels/$KERNELRELEASE
+$S$M cd %{buildroot}/lib/modules/$KERNELRELEASE
+$S$M ln -sf /usr/src/kernels/$KERNELRELEASE build
+$S$M ln -sf /usr/src/kernels/$KERNELRELEASE source
+
+ %clean
+ rm -rf %{buildroot}
+
+ %post
+ if [ -x /sbin/installkernel -a -r /boot/vmlinuz-$KERNELRELEASE -a -r /boot/System.map-$KERNELRELEASE ]; then
+ cp /boot/vmlinuz-$KERNELRELEASE /boot/.vmlinuz-$KERNELRELEASE-rpm
+ cp /boot/System.map-$KERNELRELEASE /boot/.System.map-$KERNELRELEASE-rpm
+ rm -f /boot/vmlinuz-$KERNELRELEASE /boot/System.map-$KERNELRELEASE
+ /sbin/installkernel $KERNELRELEASE /boot/.vmlinuz-$KERNELRELEASE-rpm /boot/.System.map-$KERNELRELEASE-rpm
+ rm -f /boot/.vmlinuz-$KERNELRELEASE-rpm /boot/.System.map-$KERNELRELEASE-rpm
+ fi
+
+ %preun
+ if [ -x /sbin/new-kernel-pkg ]; then
+ new-kernel-pkg --remove $KERNELRELEASE --rminitrd --initrdfile=/boot/initramfs-$KERNELRELEASE.img
+ fi
+
+ %postun
+ if [ -x /sbin/update-bootloader ]; then
+ /sbin/update-bootloader --remove $KERNELRELEASE
+ fi
+
+ %files
+ %defattr (-, root, root)
+$M /lib/modules/$KERNELRELEASE
+$M %exclude /lib/modules/$KERNELRELEASE/build
+$M %exclude /lib/modules/$KERNELRELEASE/source
+ /boot/*
+
+ %files headers
+ %defattr (-, root, root)
+ /usr/include
+$S$M
+$S$M %files devel
+$S$M %defattr (-, root, root)
+$S$M /usr/src/kernels/$KERNELRELEASE
+$S$M /lib/modules/$KERNELRELEASE/build
+$S$M /lib/modules/$KERNELRELEASE/source
+EOF