diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2019-07-08 12:57:47 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-07-08 15:25:57 -0600 |
| commit | 64f89fa1469122ec480bf7d315a61de44c0a78c4 (patch) | |
| tree | 504495680c0e7611451f779d5b959894a3748bdd /examples | |
| parent | ecefd7958eb32602df07f12e9808598b2c2de84b (diff) | |
Makefiles: Support specifying CFLAGS on the command line
This patch makes the liburing build work as expected for e.g. the following
command:
make CFLAGS=-m32
and avoids that the build fails as follows for the above command:
make[1]: Entering directory 'liburing/test'
cc -m32 -o poll poll.c -luring
/usr/bin/ld: cannot find -luring
collect2: error: ld returned 1 exit status
Makefile:18: recipe for target 'poll' failed
make[1]: *** [poll] Error 1
make[1]: Leaving directory 'software/liburing/test'
Makefile:12: recipe for target 'all' failed
make: *** [all] Error 2
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/examples/Makefile b/examples/Makefile index 6fe9bb9..ed73fcd 100644 --- a/examples/Makefile +++ b/examples/Makefile @@ -1,4 +1,5 @@ -CFLAGS ?= -g -O2 -Wall -D_GNU_SOURCE -L../src/ +CFLAGS ?= -g -O2 +override CFLAGS += -Wall -D_GNU_SOURCE -L../src/ all_targets += io_uring-test io_uring-cp link-cp |