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| author | Jo-Philipp Wich <jo@mein.io> | 2016-10-04 11:04:50 +0200 |
|---|---|---|
| committer | Jo-Philipp Wich <jo@mein.io> | 2016-10-04 11:08:58 +0200 |
| commit | 5f80315634c66a647aed9673e10582acd8462d69 (patch) | |
| tree | 3c8fffb37b46a42e9e1990ae2702591b62ce0f96 /include/prereq-build.mk | |
| parent | b8d802fe9f6ddf02d67e7d847904e7389715561e (diff) | |
| download | upstream-5f80315634c66a647aed9673e10582acd8462d69.tar.gz upstream-5f80315634c66a647aed9673e10582acd8462d69.tar.bz2 upstream-5f80315634c66a647aed9673e10582acd8462d69.zip | |
include: add umask prereq check
When building LEDE with umask values other than 022, the resulting packages
will embed improper permissions, which may lead to random errors or non-
functional scripts on the target.
In order to make users aware of this problem, add a build-prereq check to
assert a correct umask setting before starting the build.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Diffstat (limited to 'include/prereq-build.mk')
| -rw-r--r-- | include/prereq-build.mk | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/prereq-build.mk b/include/prereq-build.mk index 9c0717d53a..c3b88db627 100644 --- a/include/prereq-build.mk +++ b/include/prereq-build.mk @@ -24,6 +24,10 @@ $(eval $(call TestHostCommand,case-sensitive-fs, \ rm -f $(TMP_DIR)/test.*; touch $(TMP_DIR)/test.fs; \ test ! -f $(TMP_DIR)/test.FS)) +$(eval $(call TestHostCommand,proper-umask, \ + Please build with umask 022 - other values produce broken packages, \ + umask | grep -xF 0022)) + $(eval $(call SetupHostCommand,gcc, \ Please install the GNU C Compiler (gcc), \ $(CC) --version | grep gcc, \ |