#
# Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
#
-# Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
-# that tells runtime paths to dynamic libraries;
-# "-Wl,-rpath=/path/lib" is used instead.
-#
# Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
# as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
#
# which'll override these defaults.
CFLAGS = -g -O2 -Wall
LDFLAGS =
+CC_LD_DYNPATH = -Wl,-rpath,
BASIC_CFLAGS = -I.
BASIC_LDFLAGS =
SPARSE_FLAGS ?=
SP_EXTRA_FLAGS =
-# For the 'coccicheck' target
+# For the 'coccicheck' target; setting SPATCH_BATCH_SIZE higher will
+# usually result in less CPU usage at the cost of higher peak memory.
+# Setting it to 0 will feed all files in a single spatch invocation.
SPATCH_FLAGS = --all-includes --patch .
+SPATCH_BATCH_SIZE = 1
include config.mak.uname
-include config.mak.autogen
PTHREAD_LIBS =
endif
-ifndef CC_LD_DYNPATH
- ifdef NO_R_TO_GCC_LINKER
- # Some gcc does not accept and pass -R to the linker to specify
- # the runtime dynamic library path.
- CC_LD_DYNPATH = -Wl,-rpath,
- else
- CC_LD_DYNPATH = -R
- endif
-endif
-
ifdef NO_LIBGEN_H
COMPAT_CFLAGS += -DNO_LIBGEN_H
COMPAT_OBJS += compat/basename.o
%.cocci.patch: %.cocci $(COCCI_SOURCES)
@echo ' ' SPATCH $<; \
- ret=0; \
- for f in $(COCCI_SOURCES); do \
- $(SPATCH) --sp-file $< $$f $(SPATCH_FLAGS) || \
- { ret=$$?; break; }; \
- done >$@+ 2>$@.log; \
- if test $$ret != 0; \
+ if test $(SPATCH_BATCH_SIZE) = 0; then \
+ limit=; \
+ else \
+ limit='-n $(SPATCH_BATCH_SIZE)'; \
+ fi; \
+ if ! echo $(COCCI_SOURCES) | xargs $$limit \
+ $(SPATCH) --sp-file $< $(SPATCH_FLAGS) \
+ >$@+ 2>$@.log; \
then \
cat $@.log; \
exit 1; \