On 1/28/2019 4:51 PM, Kazuhito Hagio wrote: > 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. or it might be good to remove some redundant flags like this at this opportunity. CFLAGS_BASE := $(CFLAGS) -g -O2 -Wall -D_FILE_OFFSET_BITS=64 \ -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE CFLAGS := $(CFLAGS_BASE) -DVERSION='"$(VERSION)"' -DRELEASE_DATE='"$(DATE)"' CFLAGS_ARCH := $(CFLAGS_BASE) > > Thanks, > Kazu > > > > +CFLAGS += -g -O2 -Wall -D_FILE_OFFSET_BITS=64 \ > > > + -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE \ > > > + -DVERSION='"$(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 _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec