diff options
Diffstat (limited to 'Makefile.in')
| -rw-r--r-- | Makefile.in | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/Makefile.in b/Makefile.in index ac6b353b..5c0c0d06 100644 --- a/Makefile.in +++ b/Makefile.in @@ -12,6 +12,11 @@ # V=1 verbose, print command lines (default: quiet) # C=1 run checker before compilation (default checker: sparse) # D=1 debugging build, turn off optimizations +# D=dflags dtto, turn on additional debugging features: +# verbose - print file:line along with error/warning messages +# trace - print trace before the error/warning messages +# abort - call abort() on first error (dumps core) +# all - shortcut for all of the above # W=123 build with warnings (default: off) # DEBUG_CFLAGS additional compiler flags for debugging build # EXTRA_CFLAGS additional compiler flags @@ -35,6 +40,7 @@ RMDIR = @RMDIR@ INSTALL = @INSTALL@ DISABLE_DOCUMENTATION = @DISABLE_DOCUMENTATION@ DISABLE_BTRFSCONVERT = @DISABLE_BTRFSCONVERT@ +BTRFSCONVERT_EXT2 = @BTRFSCONVERT_EXT2@ EXTRA_CFLAGS := EXTRA_LDFLAGS := @@ -121,6 +127,24 @@ ifeq ("$(origin D)", "command line") DEBUG_CFLAGS_INTERNAL = $(DEBUG_CFLAGS_DEFAULT) $(DEBUG_CFLAGS) endif +ifneq (,$(findstring verbose,$(D))) + DEBUG_CFLAGS_INTERNAL += -DDEBUG_VERBOSE_ERROR=1 +endif + +ifneq (,$(findstring trace,$(D))) + DEBUG_CFLAGS_INTERNAL += -DDEBUG_TRACE_ON_ERROR=1 +endif + +ifneq (,$(findstring abort,$(D))) + DEBUG_CFLAGS_INTERNAL += -DDEBUG_ABORT_ON_ERROR=1 +endif + +ifneq (,$(findstring all,$(D))) + DEBUG_CFLAGS_INTERNAL += -DDEBUG_VERBOSE_ERROR=1 + DEBUG_CFLAGS_INTERNAL += -DDEBUG_TRACE_ON_ERROR=1 + DEBUG_CFLAGS_INTERNAL += -DDEBUG_ABORT_ON_ERROR=1 +endif + MAKEOPTS = --no-print-directory Q=$(Q) # build all by default @@ -143,6 +167,7 @@ endif # external libs required by various binaries; for btrfs-foo, # specify btrfs_foo_libs = <list of libs>; see $($(subst...)) rules below btrfs_convert_libs = @EXT2FS_LIBS@ @COM_ERR_LIBS@ +btrfs_convert_cflags = -DBTRFSCONVERT_EXT2=$(BTRFSCONVERT_EXT2) btrfs_fragments_libs = -lgd -lpng -ljpeg -lfreetype btrfs_debug_tree_objects = cmds-inspect-dump-tree.o btrfs_show_super_objects = cmds-inspect-dump-super.o @@ -198,15 +223,18 @@ endif %.o.d: %.c $(Q)$(CC) -MM -MG -MF $@ -MT $(@:.o.d=.o) -MT $(@:.o.d=.static.o) -MT $@ $(CFLAGS) $< +# +# Pick from per-file variables, btrfs_*_cflags +# .c.o: @$(check_echo) " [SP] $<" $(Q)$(check) $(CFLAGS) $(CHECKER_FLAGS) $< @echo " [CC] $@" - $(Q)$(CC) $(CFLAGS) -c $< + $(Q)$(CC) $(CFLAGS) -c $< $($(subst -,_,$(@:%.o=%)-cflags)) %.static.o: %.c @echo " [CC] $@" - $(Q)$(CC) $(STATIC_CFLAGS) -c $< -o $@ + $(Q)$(CC) $(STATIC_CFLAGS) -c $< -o $@ $($(subst -,_,$(@:%.static.o=%)-cflags)) all: $(progs) $(BUILDDIRS) $(SUBDIRS): $(BUILDDIRS) |