On 1/28/2019 5:59 AM, Simon Horman wrote: > On Mon, Jan 28, 2019 at 06:50:45PM +0800, Kairui Song wrote: > > This make it easier for passing extra cflags, for example hardening > > flags could be passed in with enviroment variable. > > > > Signed-off-by: Kairui Song <kasong@xxxxxxxxxx> > > Thanks, I like this a lot. > > I would like to wake a little to see if there is review from > others before applying this. I like this, too, and sorry to steal this... :-) > > > --- > > Makefile | 10 +++++----- > > 1 file changed, 5 insertions(+), 5 deletions(-) > > > > diff --git a/Makefile b/Makefile > > index 612b9d0..b511a78 100644 > > --- a/Makefile > > +++ b/Makefile > > @@ -8,11 +8,11 @@ ifeq ($(strip $CC),) > > CC = gcc > > endif > > > > -CFLAGS = -g -O2 -Wall -D_FILE_OFFSET_BITS=64 \ > > - -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE \ > > - -DVERSION='"$(VERSION)"' -DRELEASE_DATE='"$(DATE)"' > > -CFLAGS_ARCH = -g -O2 -Wall -D_FILE_OFFSET_BITS=64 \ > > - -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE > > +CFLAGS_ARCH = $(CFLAGS) -g -O2 -Wall -D_FILE_OFFSET_BITS=64 \ > > + -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE This expands the whole CFLAGS in advance and duplicates some flags, so we can use ":=" instead of "=" for CFLAGS_ARCH ? If this is fine, I'll fix it when merging. Thanks, Kazu > > +CFLAGS += -g -O2 -Wall -D_FILE_OFFSET_BITS=64 \ > > + -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE \ > > + -DVERSION='"$(VERSION)"' -DRELEASE_DATE='"$(DATE)"' > > # LDFLAGS = -L/usr/local/lib -I/usr/local/include > > > > HOST_ARCH := $(shell uname -m) > > -- > > 2.20.1 > > > > > > _______________________________________________ > > kexec mailing list > > kexec@xxxxxxxxxxxxxxxxxxx > > http://lists.infradead.org/mailman/listinfo/kexec > > _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec