19 Aug, 2014
1 commit
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Assume we have a Makefile like:
hostprogs-y := foo bar
foo-objs := foo1.o foo2.o
bar-objs := bar1.o bar2.oWithout this commit, the host program foo depends on all of
foo1.o foo2.o bar1.o bar2.o.This commit allows to handle the dependency of each host program
separately.Signed-off-by: Masahiro Yamada
Signed-off-by: Michal Marek
16 Jul, 2014
5 commits
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Assume we have a Makefile like this:
hostprogs-y := foo
foo-cxxobjs := bar/baz.o
foo-objs := qux/quux.oIn this case, Kbuild creates bar/ directory,
but fails to create qux/ directory.This commit re-writes directory creation more simply,
fixing that bug.Signed-off-by: Masahiro Yamada
Signed-off-by: Michal Marek -
The directory creation can be more simplified by two levels.
[1] Drop $(dir ...)
$(dir $(f)) always returns non-empty string.
So, $(if $(dir $(f)),$(dir $(f)) is equivalent to $(dir $(f)).
[2] Unroll $(foreach ...) loop
$(dir ...) can take one or more arguments and returns a list of
directories of them.$(foreach f, $(progs), $(dir $(f))) can be unrolled as $(dir $(progs)).
Signed-off-by: Masahiro Yamada
Signed-off-by: Michal Marek -
The shared library feature in Makefile.host is no longer used.
Rip it off to keep the build infrastucture simple.Update Documentation/kbuild/makefiles.txt too.
The section "4.3 Definition shared libraries" should be removed
and the following sections should be re-numbered.Signed-off-by: Masahiro Yamada
Suggested-by: Sam Ravnborg
Signed-off-by: Michal Marek -
The comment claims:
C++ executables compiled from at least one .cc file
and zero or more .c filesBut C++ executables with zero .c file fail in build.
For example, assume we have a Makefile like this:
hostprogs-y := foo
foo-cxxobjs := bar.oIn this case, foo is treated as host-csingle
and Kbuild tries to search non-existing foo.c source.Signed-off-by: Masahiro Yamada
Signed-off-by: Michal Marek -
Signed-off-by: Masahiro Yamada
Signed-off-by: Michal Marek
13 Jun, 2014
1 commit
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Pull kbuild misc updates from Michal Marek:
"This is the non-critical part of kbuild for v3.16-rc1:
- make deb-pkg can do s390x and arm64
- new patterns in scripts/tags.sh
- scripts/tags.sh skips userspace tools' sources (which sometimes
have copies of kernel structures) and symlinks
- improvements to the objdiff tool
- two new coccinelle patches
- other minor fixes"* 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
scripts: objdiff: support directories for the augument of record command
scripts: objdiff: fix a comment
scripts: objdiff: change the extension of disassembly from .o to .dis
scripts: objdiff: improve path flexibility for record command
scripts: objdiff: remove unnecessary code
scripts: objdiff: direct error messages to stderr
scripts: objdiff: get the path to .tmp_objdiff more simply
deb-pkg: Add automatic support for s390x architecture
coccicheck: Add unneeded return variable test
kbuild: Fix a typo in documentation
kbuild: trivial - use tabs for code indent where possible
kbuild: trivial - remove trailing empty lines
coccinelle: Check for missing NULL terminators in of_device_id tables
scripts/tags.sh: ignore symlink'ed source files
scripts/tags.sh: add regular expression replacement pattern for memcg
builddeb: add arm64 in the supported architectures
builddeb: use $OBJCOPY variable instead of objcopy
scripts/tags.sh: ignore code of user space tools
scripts/tags.sh: add pattern for DEFINE_HASHTABLE
.gitignore: ignore Module.symvers in all directories
10 Jun, 2014
1 commit
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Signed-off-by: Masahiro Yamada
30 Apr, 2014
1 commit
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Signed-off-by: Masahiro Yamada
Signed-off-by: Michal Marek
26 Apr, 2008
1 commit
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Signed-off-by: Robert P. J. Day
Signed-off-by: Sam Ravnborg
