diff options
| author | Jeremy Kerr <jk@ozlabs.org> | 2007-12-13 16:18:53 +0900 |
|---|---|---|
| committer | Simon Horman <horms@verge.net.au> | 2007-12-19 14:50:07 +0900 |
| commit | adf85cbc1756e56c1f52f56235a3c08b3c5b8e05 (patch) | |
| tree | 480e2d89501d7e51f3c7abf3291930932c3a3371 /kdump | |
| parent | ac12ceecf15f637e024e6be9a030497e732a74eb (diff) | |
Build system simplification/standardisation
This change makes kexec-tools work more like a standard configure-make-
make-install-type project:
* Remove $(OBJDIR) stuff. To do an out-of-tree build, just configure
from a different directory.
* Use the implicit Makefile rules more, and just edit the compiler
flags for specific targets.
* Simplify compiler/linker flags - no need for EXTRA_*
* Add TARGET_CC, and improve checks for BUILD_CC too.
* Set arch-specific flags in arch-specific makefiles, not conditional
on $(ARCH).
* Generate dependency files in the main compile, rather than as a
separate step.
* Don't #include sha256.c, but re-build it into the purgatory.
Still a work-in-progress.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'kdump')
| -rw-r--r-- | kdump/Makefile | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/kdump/Makefile b/kdump/Makefile index 456c2fc..0e3bf14 100644 --- a/kdump/Makefile +++ b/kdump/Makefile @@ -4,26 +4,18 @@ KDUMP_C_SRCS:= kdump/kdump.c -KDUMP_C_OBJS:= $(patsubst %.c, $(OBJDIR)/%.o, $(KDUMP_C_SRCS)) -KDUMP_C_DEPS:= $(patsubst %.c, $(OBJDIR)/%.d, $(KDUMP_C_SRCS)) +KDUMP_C_OBJS:= $(patsubst %.c, %.o, $(KDUMP_C_SRCS)) +KDUMP_C_DEPS:= $(patsubst %.c, %.d, $(KDUMP_C_SRCS)) KDUMP_SRCS:= $(KDUMP_C_SRCS) KDUMP_OBJS:= $(KDUMP_C_OBJS) KDUMP_DEPS:= $(KDUMP_C_DEPS) KDUMP:= $(SBINDIR)/kdump KDUMP_MANPAGE:= $(MANDIR)/man8/kdump.8 -include $(KDUMP_DEPS) - -$(KDUMP_C_DEPS): $(OBJDIR)/%.d: %.c - mkdir -p $(@D) - $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -M $< | sed -e 's|$(patsubst %.d,%.o,$(@F))|$(patsubst %.d,%.o,$(@))|' > $@ - -$(KDUMP_C_OBJS): $(OBJDIR)/%.o: %.c $(OBJDIR)/%.d - mkdir -p $(@D) - $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -o $@ -c $< +-include $(KDUMP_DEPS) $(KDUMP): $(KDUMP_OBJS) - mkdir -p $(@D) + @$(MKDIR) -p $(@D) $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -o $@ $(KDUMP_OBJS) $(KDUMP_MANPAGE): kdump/kdump.8 |