mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-27 18:02:11 +00:00
1e42a48e37
This disables regenerating ffversion.h whenever the checked out git commit changes, speeding up development rebuilds. Whenever this option is set, force the version to be printed as "unknown" rather than showing potentially stale information. Signed-off-by: Martin Storsjö <martin@martin.st>
206 lines
6.7 KiB
Makefile
206 lines
6.7 KiB
Makefile
MAIN_MAKEFILE=1
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include ffbuild/config.mak
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vpath %.c $(SRC_PATH)
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vpath %.cpp $(SRC_PATH)
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vpath %.h $(SRC_PATH)
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vpath %.inc $(SRC_PATH)
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vpath %.m $(SRC_PATH)
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vpath %.S $(SRC_PATH)
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vpath %.asm $(SRC_PATH)
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vpath %.rc $(SRC_PATH)
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vpath %.v $(SRC_PATH)
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vpath %.texi $(SRC_PATH)
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vpath %.cu $(SRC_PATH)
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vpath %.ptx $(SRC_PATH)
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vpath %.metal $(SRC_PATH)
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vpath %/fate_config.sh.template $(SRC_PATH)
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TESTTOOLS = audiogen videogen rotozoom tiny_psnr tiny_ssim base64 audiomatch
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HOSTPROGS := $(TESTTOOLS:%=tests/%) doc/print_options
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ALLFFLIBS = avcodec avdevice avfilter avformat avutil postproc swscale swresample
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# $(FFLIBS-yes) needs to be in linking order
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FFLIBS-$(CONFIG_AVDEVICE) += avdevice
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FFLIBS-$(CONFIG_AVFILTER) += avfilter
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FFLIBS-$(CONFIG_AVFORMAT) += avformat
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FFLIBS-$(CONFIG_AVCODEC) += avcodec
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FFLIBS-$(CONFIG_POSTPROC) += postproc
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FFLIBS-$(CONFIG_SWRESAMPLE) += swresample
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FFLIBS-$(CONFIG_SWSCALE) += swscale
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FFLIBS := avutil
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DATA_FILES := $(wildcard $(SRC_PATH)/presets/*.ffpreset) $(SRC_PATH)/doc/ffprobe.xsd
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SKIPHEADERS = compat/w32pthreads.h
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# first so "all" becomes default target
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all: all-yes
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include $(SRC_PATH)/tools/Makefile
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include $(SRC_PATH)/ffbuild/common.mak
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FF_EXTRALIBS := $(FFEXTRALIBS)
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FF_DEP_LIBS := $(DEP_LIBS)
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FF_STATIC_DEP_LIBS := $(STATIC_DEP_LIBS)
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$(TOOLS): %$(EXESUF): %.o
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$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $(filter-out $(FF_DEP_LIBS), $^) $(EXTRALIBS-$(*F)) $(EXTRALIBS) $(ELIBS)
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target_dec_%_fuzzer$(EXESUF): target_dec_%_fuzzer.o $(FF_DEP_LIBS)
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$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS) $(FF_EXTRALIBS) $(LIBFUZZER_PATH)
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tools/target_bsf_%_fuzzer$(EXESUF): tools/target_bsf_%_fuzzer.o $(FF_DEP_LIBS)
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$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS) $(FF_EXTRALIBS) $(LIBFUZZER_PATH)
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target_dem_%_fuzzer$(EXESUF): target_dem_%_fuzzer.o $(FF_DEP_LIBS)
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$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS) $(FF_EXTRALIBS) $(LIBFUZZER_PATH)
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tools/target_dem_fuzzer$(EXESUF): tools/target_dem_fuzzer.o $(FF_DEP_LIBS)
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$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS) $(FF_EXTRALIBS) $(LIBFUZZER_PATH)
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tools/target_io_dem_fuzzer$(EXESUF): tools/target_io_dem_fuzzer.o $(FF_DEP_LIBS)
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$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS) $(FF_EXTRALIBS) $(LIBFUZZER_PATH)
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tools/enum_options$(EXESUF): ELIBS = $(FF_EXTRALIBS)
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tools/enum_options$(EXESUF): $(FF_DEP_LIBS)
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tools/enc_recon_frame_test$(EXESUF): $(FF_DEP_LIBS)
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tools/enc_recon_frame_test$(EXESUF): ELIBS = $(FF_EXTRALIBS)
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tools/scale_slice_test$(EXESUF): $(FF_DEP_LIBS)
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tools/scale_slice_test$(EXESUF): ELIBS = $(FF_EXTRALIBS)
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tools/sofa2wavs$(EXESUF): ELIBS = $(FF_EXTRALIBS)
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tools/uncoded_frame$(EXESUF): $(FF_DEP_LIBS)
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tools/uncoded_frame$(EXESUF): ELIBS = $(FF_EXTRALIBS)
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tools/target_dec_%_fuzzer$(EXESUF): $(FF_DEP_LIBS)
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tools/target_dem_%_fuzzer$(EXESUF): $(FF_DEP_LIBS)
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CONFIGURABLE_COMPONENTS = \
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$(wildcard $(FFLIBS:%=$(SRC_PATH)/lib%/all*.c)) \
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$(SRC_PATH)/libavcodec/bitstream_filters.c \
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$(SRC_PATH)/libavcodec/hwaccels.h \
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$(SRC_PATH)/libavcodec/parsers.c \
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$(SRC_PATH)/libavformat/protocols.c \
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config_components.h: ffbuild/.config
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ffbuild/.config: $(CONFIGURABLE_COMPONENTS)
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@-tput bold 2>/dev/null
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@-printf '\nWARNING: $(?) newer than config_components.h, rerun configure\n\n'
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@-tput sgr0 2>/dev/null
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SUBDIR_VARS := CLEANFILES FFLIBS HOSTPROGS TESTPROGS TOOLS \
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HEADERS ARCH_HEADERS BUILT_HEADERS SKIPHEADERS \
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ARMV5TE-OBJS ARMV6-OBJS ARMV8-OBJS VFP-OBJS NEON-OBJS \
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ALTIVEC-OBJS VSX-OBJS MMX-OBJS X86ASM-OBJS \
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MIPSFPU-OBJS MIPSDSPR2-OBJS MIPSDSP-OBJS MSA-OBJS \
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MMI-OBJS LSX-OBJS LASX-OBJS RV-OBJS RVV-OBJS \
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OBJS SLIBOBJS SHLIBOBJS STLIBOBJS HOSTOBJS TESTOBJS
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define RESET
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$(1) :=
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$(1)-yes :=
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endef
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define DOSUBDIR
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$(foreach V,$(SUBDIR_VARS),$(eval $(call RESET,$(V))))
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SUBDIR := $(1)/
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include $(SRC_PATH)/$(1)/Makefile
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-include $(SRC_PATH)/$(1)/$(ARCH)/Makefile
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-include $(SRC_PATH)/$(1)/$(INTRINSICS)/Makefile
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include $(SRC_PATH)/ffbuild/library.mak
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endef
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$(foreach D,$(FFLIBS),$(eval $(call DOSUBDIR,lib$(D))))
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include $(SRC_PATH)/fftools/Makefile
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include $(SRC_PATH)/doc/Makefile
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include $(SRC_PATH)/doc/examples/Makefile
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$(ALLFFLIBS:%=lib%/version.o): libavutil/ffversion.h
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$(PROGS): %$(PROGSSUF)$(EXESUF): %$(PROGSSUF)_g$(EXESUF)
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ifeq ($(STRIPTYPE),direct)
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$(STRIP) -o $@ $<
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else
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$(RM) $@
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$(CP) $< $@
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$(STRIP) $@
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endif
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%$(PROGSSUF)_g$(EXESUF): $(FF_DEP_LIBS)
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$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $(OBJS-$*) $(FF_EXTRALIBS)
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VERSION_SH = $(SRC_PATH)/ffbuild/version.sh
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ifeq ($(VERSION_TRACKING),yes)
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GIT_LOG = $(SRC_PATH)/.git/logs/HEAD
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endif
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.version: $(wildcard $(GIT_LOG)) $(VERSION_SH) ffbuild/config.mak
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.version: M=@
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ifneq ($(VERSION_TRACKING),yes)
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libavutil/ffversion.h .version: REVISION=unknown
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endif
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libavutil/ffversion.h .version:
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$(M)revision=$(REVISION) $(VERSION_SH) $(SRC_PATH) libavutil/ffversion.h $(EXTRA_VERSION)
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$(Q)touch .version
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# force version.sh to run whenever version might have changed
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-include .version
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install: install-libs install-headers
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install-libs: install-libs-yes
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install-data: $(DATA_FILES)
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$(Q)mkdir -p "$(DATADIR)"
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$(INSTALL) -m 644 $(DATA_FILES) "$(DATADIR)"
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uninstall: uninstall-data uninstall-headers uninstall-libs uninstall-pkgconfig
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uninstall-data:
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$(RM) -r "$(DATADIR)"
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clean::
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$(RM) $(CLEANSUFFIXES)
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$(RM) $(addprefix compat/,$(CLEANSUFFIXES)) $(addprefix compat/*/,$(CLEANSUFFIXES)) $(addprefix compat/*/*/,$(CLEANSUFFIXES))
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$(RM) -r coverage-html
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$(RM) -rf coverage.info coverage.info.in lcov
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distclean:: clean
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$(RM) .version config.asm config.h config_components.h mapfile \
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ffbuild/.config ffbuild/config.* libavutil/avconfig.h \
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version.h libavutil/ffversion.h libavcodec/codec_names.h \
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libavcodec/bsf_list.c libavformat/protocol_list.c \
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libavcodec/codec_list.c libavcodec/parser_list.c \
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libavfilter/filter_list.c libavdevice/indev_list.c libavdevice/outdev_list.c \
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libavformat/muxer_list.c libavformat/demuxer_list.c
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ifeq ($(SRC_LINK),src)
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$(RM) src
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endif
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$(RM) -rf doc/examples/pc-uninstalled
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config:
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$(SRC_PATH)/configure $(value FFMPEG_CONFIGURATION)
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build: all alltools examples testprogs
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check: all alltools examples testprogs fate
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include $(SRC_PATH)/tests/Makefile
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$(sort $(OUTDIRS)):
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$(Q)mkdir -p $@
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# Dummy rule to stop make trying to rebuild removed or renamed headers
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%.h:
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@:
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# Disable suffix rules. Most of the builtin rules are suffix rules,
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# so this saves some time on slow systems.
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.SUFFIXES:
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.PHONY: all all-yes alltools build check config testprogs
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.PHONY: *clean install* uninstall*
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