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| author | Jan Beulich <jbeulich@novell.com> | 2006-05-02 14:33:20 +0400 |
|---|---|---|
| committer | Sam Ravnborg <sam@mars.ravnborg.org> | 2006-05-08 08:55:32 +0400 |
| commit | fd5f0cd6b0cef59ba18e5ac13be5b2775fa6ec28 (patch) | |
| tree | 3ae3209f1846261c9a455339ddcd40d16cd2bf99 | |
| parent | cc873e1aa1fa916a485294117a9846e668505671 (diff) | |
| download | linux-fd5f0cd6b0cef59ba18e5ac13be5b2775fa6ec28.tar.xz | |
kbuild: Do not overwrite makefile as anohter user
Change the conditional of the outputmakefile rule to be evaluated entirely
in make, and add a conditional to not touch the generated makefile when e.g.
running 'make install' as root while the build was done as non-root. Also
adjust the comment describing this, and move the message printing and
redirection to mkmakefile.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| -rw-r--r-- | Makefile | 16 | ||||
| -rw-r--r-- | scripts/mkmakefile | 5 |
2 files changed, 11 insertions, 10 deletions
@@ -344,16 +344,14 @@ scripts_basic: scripts/basic/%: scripts_basic ; PHONY += outputmakefile -# outputmakefile generate a Makefile to be placed in output directory, if -# using a seperate output directory. This allows convinient use -# of make in output directory +# outputmakefile generates a Makefile in the output directory, if using a +# separate output directory. This allows convenient use of make in the +# output directory. outputmakefile: - $(Q)if test ! $(srctree) -ef $(objtree); then \ - $(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \ - $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL) \ - > $(objtree)/Makefile; \ - echo ' GEN $(objtree)/Makefile'; \ - fi +ifneq ($(KBUILD_SRC),) + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \ + $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL) +endif # To make sure we do not include .config for any of the *config targets # catch them early, and hand them over to scripts/kconfig/Makefile diff --git a/scripts/mkmakefile b/scripts/mkmakefile index a22cbedd3b3e..7f9d544f9b6c 100644 --- a/scripts/mkmakefile +++ b/scripts/mkmakefile @@ -10,7 +10,10 @@ # $4 - patchlevel -cat << EOF +test ! -r $2/Makefile -o -O $2/Makefile || exit 0 +echo " GEN $2/Makefile" + +cat << EOF > $2/Makefile # Automatically generated by $0: don't edit VERSION = $3 |