linuxmsm/qdl
0
0
Fork 0
mirror of https://github.com/linux-msm/qdl.git synced 2026-02-25 13:12:25 -08:00
Code Issues Packages Projects Releases Wiki Activity

make: don't rebuild util.o (and dependencies) unnecessary

Browse Source 
Using fake target name forces make to rebuild all targets that depend on
it. Properly specify version.h as a target name and use double-colon to
let make know that it's a special build target.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
This commit is contained in:
Dmitry Baryshkov
2025-03-19 16:02:11 +02:00
parent cfdb938111
commit ab17b2e78d
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
Makefile
View File

@@ -16,7 +16,7 @@ KS_OUT := ks
KS_SRCS := ks.c sahara.c util.c ux.c
KS_OBJS := $(KS_SRCS:.c=.o)
default: versionfile $(QDL) $(RAMDUMP) $(KS_OUT)
default: $(QDL) $(RAMDUMP) $(KS_OUT)
$(QDL): $(QDL_OBJS)
$(CC) -o $@ $^ $(LDFLAGS)
@@ -30,11 +30,11 @@ $(KS_OUT): $(KS_OBJS)
compile_commands.json: $(QDL_SRCS) $(KS_SRCS)
@echo -n $^ | jq -snR "[inputs|split(\" \")[]|{directory:\"$(PWD)\", command: \"$(CC) $(CFLAGS) -c \(.)\", file:.}]" > $@
versionfile:
version.h::
@echo "#define VERSION \"$(VERSION)\"" > .version.h
@cmp -s .version.h version.h || cp .version.h version.h
util.o: versionfile
util.o: version.h
clean:
rm -f $(QDL) $(QDL_OBJS)