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| author | Robert Jarzmik <robert.jarzmik@free.fr> | 2016-04-02 21:38:53 +0200 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.com> | 2016-05-10 16:55:59 +0200 |
| commit | 51193b76bfff5027cf96ba63effae808ad67cca7 (patch) | |
| tree | 72e81989018c0ce974d63f2493126bd6ac5dcacc /Makefile | |
| parent | 366f4856f0ef1f3dbdb85b0cc57bef2a77c08b86 (diff) | |
| download | lwn-51193b76bfff5027cf96ba63effae808ad67cca7.tar.gz lwn-51193b76bfff5027cf96ba63effae808ad67cca7.zip | |
kbuild: forbid kernel directory to contain spaces and colons
When the kernel path contains a space or a colon somewhere in the path
name, the modules_install target doesn't work anymore, as the path names
are not enclosed in double quotes. It is also supposed that and O= build
will suffer from the same weakness as modules_install.
Instead of checking and improving kbuild to resist to directories
including these characters, error out early to prevent any build if the
kernel's main directory contains a space.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Michal Marek <mmarek@suse.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -128,6 +128,10 @@ _all: # Cancel implicit rules on top Makefile $(CURDIR)/Makefile Makefile: ; +ifneq ($(words $(subst :, ,$(CURDIR))), 1) + $(error main directory cannot contain spaces nor colons) +endif + ifneq ($(KBUILD_OUTPUT),) # Invoke a second make in the output directory, passing relevant variables # check that the output directory actually exists |