[Buildroot] [Bug 13456] New: ccache prevents build
bugzilla at busybox.net
bugzilla at busybox.net
Sun Jan 17 12:03:38 UTC 2021
https://bugs.busybox.net/show_bug.cgi?id=13456
Bug ID: 13456
Summary: ccache prevents build
Product: buildroot
Version: 2020.11
Hardware: All
OS: Linux
Status: NEW
Severity: normal
Priority: P5
Component: Other
Assignee: unassigned at buildroot.uclibc.org
Reporter: frank-w at public-files.de
CC: buildroot at uclibc.org
Target Milestone: ---
i activated BR2_CCACHE=y and my build is broken with this error, seems like
optimization flag is not passed down to compiler
Run Build Command(s):/usr/bin/make cmTC_72e6a/fast && make[1]: Entering
directory
'/home/runner/work/buildroot/buildroot/output/build/host-ninja-1.10.0/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_72e6a.dir/build.make
CMakeFiles/cmTC_72e6a.dir/build
make[2]: Entering directory
'/home/runner/work/buildroot/buildroot/output/build/host-ninja-1.10.0/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_72e6a.dir/testCCompiler.c.o
/home/runner/work/buildroot/buildroot/output/host/bin/ccache -O2
-I/home/runner/work/buildroot/buildroot/output/host/include -o
CMakeFiles/cmTC_72e6a.dir/testCCompiler.c.o -c
/home/runner/work/buildroot/buildroot/output/build/host-ninja-1.10.0/CMakeFiles/CMakeTmp/testCCompiler.c
/home/runner/work/buildroot/buildroot/output/host/bin/ccache: invalid
option -- 'O'
Usage:
ccache [options]
ccache compiler [compiler options]
compiler [compiler options] (via symbolic link)
Common options:
-c, --cleanup delete old files and recalculate size
counters
(normally not needed as this is done
automatically)
-C, --clear clear the cache completely (except
configuration)
-F, --max-files=N set maximum number of files in cache to N
(use 0
for no limit)
-M, --max-size=SIZE set maximum size of cache to SIZE (use 0 for
no
limit); available suffixes: k, M, G, T
(decimal)
and Ki, Mi, Gi, Ti (binary); default suffix:
G
-p, --show-config show current configuration options in
human-readable format
-s, --show-stats show summary of configuration and statistics
counters in human-readable format
-z, --zero-stats zero statistics counters
-h, --help print this help text
-V, --version print version and copyright information
Options for scripting or debugging:
--dump-manifest=PATH dump manifest file at PATH in text format
-k, --get-config=K print the value of configuration key K
--hash-file=PATH print the hash (<MD4>-<size>) of the file at
PATH
--print-stats print statistics counter IDs and
corresponding
values in machine-parsable format
-o, --set-config=K=V set configuration item K to value V
See also <https://ccache.dev>.
CMakeFiles/cmTC_72e6a.dir/build.make:84: recipe for target
'CMakeFiles/cmTC_72e6a.dir/testCCompiler.c.o' failed
make[2]: *** [CMakeFiles/cmTC_72e6a.dir/testCCompiler.c.o] Error 1
make[2]: Leaving directory
'/home/runner/work/buildroot/buildroot/output/build/host-ninja-1.10.0/CMakeFiles/CMakeTmp'
Makefile:140: recipe for target 'cmTC_72e6a/fast' failed
my repo/config:
https://github.com/frank-w/buildroot/blob/2020.11-bpi/configs/BPI-R2_defconfig
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