From 64f89fa1469122ec480bf7d315a61de44c0a78c4 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Mon, 8 Jul 2019 12:57:47 -0700 Subject: 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 Signed-off-by: Jens Axboe --- examples/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'examples') 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 -- cgit