rewritten makefile, separate SSE2 test, readme blurb
This commit is contained in:
parent
21059bbf7e
commit
d20bea5fa5
4 changed files with 145 additions and 136 deletions
244
Makefile
Executable file → Normal file
244
Makefile
Executable file → Normal file
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@ -1,148 +1,148 @@
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# NOTE: C implies LADSPA, C++ implies VST
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# it's hackish but it'll do for now
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DISTNAME = crap
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VERSION = git
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FULLNAME = ${DISTNAME}-${VERSION}
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FULLNAME = $(DISTNAME)-$(VERSION)
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BIN = ./bin
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CRAP = ./crap
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INCLUDE = ./include
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TEMPLATE = ./template
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UTIL = ./util
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BIN ?= ./bin
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VST_SDK_DIR ?= .
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BOTH = eq eq_const noise tube
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LADSPA_ONLY =
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VST_ONLY = delay_test
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LADSPA = ${BOTH:=-ladspa} ${LADSPA_ONLY:=-ladspa}
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VST = ${BOTH:=-vst} ${VST_ONLY:=-vst}
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PLUGINS = ${LADSPA} ${VST}
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LADSPA = $(BOTH)
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VST = $(BOTH) delay_test
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EXE = design
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_ = util util_def param
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HEADERS = ${_:%=$(INCLUDE)/%.h}
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SHOBJ = ${PLUGINS:%=$(BIN)/$(DISTNAME)_%.so}
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OBJ = ${PLUGINS:%=$(BIN)/$(DISTNAME)_%.o} $(BIN)/vstsdk.o
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UTILS = design bench
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INCLUDES = util util_def param
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# only for dist target right now
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SRC = ${BOTH:%=$(CRAP)/%.h}
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SRC += ${LADSPA_ONLY:%=$(CRAP)/%.h} ${VST_ONLY:%=$(CRAP)/%.h}
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SRC += ${EXE:%=$(UTIL)/%.c}
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BENCH_AGAINST = eq_const
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BENCH = $(BIN)/bench.o
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AGAINST = $(BIN)/crap_eq_const-ladspa.so
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###
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PROGRAM = ${UTILS:%=$(BIN)/%}
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HEADERS = ${INCLUDES:%=include/%.h}
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LADSPA_SHOBJ = ${LADSPA:%=$(BIN)/$(DISTNAME)_%-ladspa.so}
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VST_SHOBJ = ${VST:%=$(BIN)/$(DISTNAME)_%-vst.so}
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SHOBJ = $(LADSPA_SHOBJ) $(VST_SHOBJ)
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OBJ = ${SHOBJ:.so=.o}
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AGAINST = $(BIN)/$(DISTNAME)_$(BENCH_AGAINST)-ladspa.so
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#EXE = ${PROGRAM:=.exe}
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EXE = $(BIN)/design.exe
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DLL = ${SHOBJ:.so=.dll}
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VST_SDK_DIR ?= .
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VST_CPP = audioeffect.cpp audioeffectx.cpp vstplugmain.cpp
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VST_SUB_DIR = public.sdk/source/vst2.x
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VST_SRC = ${VST_CPP:%=${VST_SDK_DIR}/${VST_SUB_DIR}/%}
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# temp objects before combining to vstsdk.o
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VST_CPP_DIR = $(VST_SDK_DIR)/public.sdk/source/vst2.x
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VST_SRC = ${VST_CPP:%=$(VST_CPP_DIR)/%}
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VST_OBJ = ${VST_CPP:%.cpp=$(BIN)/%.o}
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VST_DEF = ${VST_SDK_DIR}/public.sdk/samples/vst2.x/win/vstplug.def
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VST_DEF = $(VST_SDK_DIR)/public.sdk/samples/vst2.x/win/vstplug.def
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ALL_CFLAGS = -Wall -Wno-unused-function ${CFLAGS} -std=gnu99 -I $(INCLUDE)
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ALL_CXXFLAGS = -Wno-write-strings ${CXXFLAGS} -I ${VST_SDK_DIR}
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ALL_CXXFLAGS += -I $(INCLUDE) -DBUILDING_DLL=1
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ALL_LDFLAGS = -lm ${LDFLAGS}
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GENERAL_FLAGS = -Wall -Wno-unused-function -I include
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ALL_CFLAGS = $(GENERAL_FLAGS) -std=gnu99 $(CFLAGS)
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ALL_CXXFLAGS = $(GENERAL_FLAGS) $(CXXFLAGS)
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ALL_LDFLAGS = -lm $(LDFLAGS)
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PREFIX ?= /usr/local
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EXEC_PREFIX ?= ${PREFIX}
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LIBDIR ?= ${EXEC_PREFIX}/lib
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LADSPADIR ?= ${LIBDIR}/ladspa
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LADSPA_FLAGS =
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VST_FLAGS = -Wno-write-strings -Wno-narrowing
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VST_FLAGS += -I $(VST_SDK_DIR) -DBUILDING_DLL=1
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LADSPADEST = ${DESTDIR}${LADSPADIR}
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OPT_FLAGS = -Ofast -march=core2 -mfpmath=sse
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ALL = ${SHOBJ} ${OBJ} ${EXE:%=$(BIN)/%}
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MISC_CLEAN = bench ${BENCH} ${VST_OBJ}
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MISC_DIST = LICENSE README.md Makefile
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MISC_DIST += $(UTIL)/benchtime $(UTIL)/${BENCH:.o=.c}
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MISC_DIST += $(UTIL)/generate
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MISC_DIST += $(TEMPLATE)/vst.cpp $(TEMPLATE)/ladspa.c $(INCLUDE)/ladspa.h
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all: ladspa vst ${EXE:%=$(BIN)/%}
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.PHONY: options
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options:
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@echo "CPPFLAGS = ${CPPFLAGS}"
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@echo "ALL_CFLAGS = ${ALL_CFLAGS}"
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@echo "ALL_CXXFLAGS = ${ALL_CXXFLAGS}"
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@echo "ALL_LDFLAGS = ${ALL_LDFLAGS}"
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@echo "CC = ${CC}"
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@echo "CXX = ${CXX}"
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@echo "LD = ${LD}"
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@echo
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ladspa: ${LADSPA:%=$(BIN)/$(DISTNAME)_%.so}
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vst: ${VST:%=$(BIN)/$(DISTNAME)_%.so}
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$(BIN)/bench: ${BENCH}
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@echo ' CC '$@
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@${CC} ${ALL_CFLAGS} ${BENCH} -o $@ ${ALL_LDFLAGS} -rdynamic -ldl
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.PHONY: benchmark
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benchmark: $(BIN)/bench ${AGAINST}
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$(UTIL)/benchtime $(BIN)/bench ${AGAINST}
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$(VST_OBJ): ${VST_SRC}
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@echo ' CXX '$@
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@${CXX} -c ${ALL_CXXFLAGS} ${CPPFLAGS} ${VST_SDK_DIR}/${VST_SUB_DIR}/$(notdir ${@:.o=.cpp}) -o $@
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$(BIN)/vstsdk.o: ${VST_OBJ}
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@echo ' LD '$@
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@${LD} -r ${VST_OBJ} -o $@
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$(BIN)/%-ladspa.so: $(BIN)/%-ladspa.o
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@echo ' LD '$@
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@${CC} ${ALL_CFLAGS} -shared $^ -o $@ ${ALL_LDFLAGS}
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$(BIN)/%-vst.so: $(BIN)/%-vst.o $(BIN)/vstsdk.o
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@echo ' LD '$@
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@${CXX} ${ALL_CXXFLAGS} -shared $^ -o $@ ${ALL_LDFLAGS}
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$(BIN)/$(DISTNAME)_%-ladspa.o: $(CRAP)/%-ladspa.c ${HEADERS} $(INCLUDE)/ladspa.h
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@echo ' CC '$@
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@${CC} -c ${ALL_CFLAGS} ${CPPFLAGS} $< -o $@
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$(BIN)/$(DISTNAME)_%-vst.o: $(CRAP)/%-vst.cpp ${HEADERS}
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@echo ' CXX '$@
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@${CXX} -c ${ALL_CXXFLAGS} ${CPPFLAGS} $< -o $@
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$(CRAP)/%-ladspa.c: $(CRAP)/%.h $(TEMPLATE)/ladspa.c $(UTIL)/generate
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@echo ' gen '$@
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@$(UTIL)/generate $(notdir $<) $@ $(TEMPLATE)/ladspa.c
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$(CRAP)/%-vst.cpp: $(CRAP)/%.h $(TEMPLATE)/vst.cpp $(UTIL)/generate
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@$(UTIL)/generate $(notdir $<) $@ $(TEMPLATE)/vst.cpp
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# any possibly produced files besides intermediates
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ALL = $(SHOBJ) $(PROGRAM) $(BIN)/vstsdk.o $(EXE) $(DLL)
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.SUFFIXES:
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$(BIN)/%: $(BIN)/%.o
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# TODO: force options before clean before everything else
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.PHONY: all options clean dist pretest ladspa vst $(UTILS)
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.PHONY: benchmark windows linux
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all: pretest ladspa vst
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exe: $(EXE)
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dll: $(DLL)
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windows: ALL_CFLAGS += $(OPT_FLAGS)
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windows: ALL_CXXFLAGS += $(OPT_FLAGS)
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windows: dll
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linux: ALL_CFLAGS += $(OPT_FLAGS) -fpic
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linux: ALL_CXXFLAGS += $(OPT_FLAGS) -fpic
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linux: VST_FLAGS += -D__cdecl=
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linux: all
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options:
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@echo "CPPFLAGS = $(CPPFLAGS)"
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@echo "ALL_CFLAGS = $(ALL_CFLAGS)"
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@echo "ALL_CXXFLAGS = $(ALL_CXXFLAGS)"
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@echo "ALL_LDFLAGS = $(ALL_LDFLAGS)"
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@echo "CC = $(CC)"
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@echo "CXX = $(CXX)"
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@echo "LD = $(LD)"
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@echo
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ladspa: $(LADSPA_SHOBJ)
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vst: $(VST_SHOBJ)
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pretest: util/sse_test.h
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@$(CC) -E $(ALL_CFLAGS) $^ -o /dev/null
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benchmark: $(BIN)/bench $(AGAINST)
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util/benchtime $(BIN)/bench $(AGAINST)
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$(UTILS): %: $(BIN)/%
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$(BIN)/%.exe: $(BIN)/%
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@echo 'OBJCOPY '$@
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@objcopy -S $< $@
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$(BIN)/%.dll: $(BIN)/%.so
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@echo 'OBJCOPY '$@
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@objcopy -S $< $@
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$(BIN)/%-ladspa.so: $(BIN)/%-ladspa.o
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@echo ' LD '$@
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@$(CC) $(ALL_CFLAGS) $(LADSPA_FLAGS) -shared $^ -o $@ $(ALL_LDFLAGS)
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$(BIN)/%-vst.so: $(BIN)/%-vst.o $(BIN)/vstsdk.o
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@echo ' LD '$@
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@$(CXX) $(ALL_CXXFLAGS) $(VST_FLAGS) -shared $^ -o $@ $(ALL_LDFLAGS)
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$(BIN)/$(DISTNAME)_%-ladspa.o: crap/%-ladspa.c $(HEADERS) include/ladspa.h
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@echo ' CC '$@
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@${CC} ${ALL_CFLAGS} $< -o $@ ${ALL_LDFLAGS}
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@$(CC) -c $(ALL_CFLAGS) $(LADSPA_FLAG) $(CPPFLAGS) $< -o $@
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$(BIN)/%.o: $(UTIL)/%.c
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$(BIN)/$(DISTNAME)_%-vst.o: crap/%-vst.cpp $(HEADERS)
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@echo ' CXX '$@
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@$(CXX) -c $(ALL_CXXFLAGS) $(VST_FLAGS) $(CPPFLAGS) $< -o $@
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crap/%-ladspa.c: crap/%.h template/ladspa.c util/generate
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@echo ' gen '$@
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@util/generate $(notdir $<) $@ template/ladspa.c
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crap/%-vst.cpp: crap/%.h template/vst.cpp util/generate
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@echo ' gen '$@
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@util/generate $(notdir $<) $@ template/vst.cpp
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$(BIN)/vstsdk.o: $(VST_OBJ)
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@echo ' LD '$@
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@$(LD) -r $^ -o $@
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.INTERMEDIATE: $(VST_OBJ)
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$(VST_OBJ): $(BIN)/%.o: $(VST_CPP_DIR)/%.cpp
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@echo ' CXX '$@
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@$(CXX) -c $(ALL_CXXFLAGS) $(VST_FLAGS) $(CPPFLAGS) $< -o $@
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$(BIN)/bench: util/bench.c
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@echo ' CC '$@
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@${CC} -c ${ALL_CFLAGS} ${CPPFLAGS} $< -o $@
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@$(CC) $(ALL_CFLAGS) $(LADSPA_FLAGS) $< -o $@ $(ALL_LDFLAGS) -rdynamic -ldl
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install: all
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mkdir -p ${LADSPADEST}
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install -d ${LADSPADEST}
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install -m 644 $(BIN)/${LADSPA:=.so} ${LADSPADEST}
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$(BIN)/design: util/design.c
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@echo ' CC '$@
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@$(CC) $(ALL_CFLAGS) $< -o $@ $(ALL_LDFLAGS)
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.PHONY: clean
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clean:
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-rm -f ${ALL} ${MISC_CLEAN}
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rm -f $(ALL)
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.PHONY: dist
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dist:
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@echo " dist target is broken for now, sorry"
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@false
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-rm -f ${FULLNAME}.tar.gz
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mkdir ${FULLNAME}
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cp ${MISC_DIST} ${FULLNAME}
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cp ${HEADERS} ${FULLNAME}
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cp ${SRC} ${FULLNAME}
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tar -cf ${FULLNAME}.tar ${FULLNAME}
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gzip ${FULLNAME}.tar
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rm -r ${FULLNAME}
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@echo "# dist target is unimplemented, trying git instead"
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git archive --prefix=$(FULLNAME)/ HEAD -o $(FULLNAME).tar.gz
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25
README.md
25
README.md
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@ -4,6 +4,13 @@ connor's rancid audio plugins. LADSPA and VST.
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alternatively, configuration realizes any personality.
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this is a set of hacked-together hacks to be hacked on
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in the personal interest of learning and experimenting.
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you should look elsewhere if you need an *enterprize-quality*
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cross-platform library to build *lean & agile socially-networked* audio apps.
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MIT-licensed; go wild.
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## plugs
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### crap Parametric Equalizer
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@ -29,7 +36,7 @@ white noise generator. loud, full-range, 0dBFS. don't say i didn't warn you.
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__crap\_tube (0x50F7BA11)__
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static waveshaper with 4x oversampling, sounds kinda like a tube I guess?
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static waveshaper with 4x oversampling, sounds kinda like a tube i guess?
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be aware that the oversampling is a bit naive and attenuates the signal
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past 17kHz, assuming a 44.1kHz sample rate.
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@ -41,17 +48,16 @@ experimentation with delay compensation and EQ oversampling, not for use.
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## build notes
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`make` it.
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a `benchmark` target is included, however it doesn't build on Windows.
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for speed, try `CFLAGS="-O3 -ffast-math -march=core2 -mfpmath=sse"`
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and the same for CXXFLAGS.
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on Linux, you'll need `CFLAGS+=" -fpic" CXXFLAGS+=" -fpic -D__cdecl="`
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`make linux` or `make windows` (works well with [mxe])
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[mxe]: //mxe.cc
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remember to export `VST_SDK_DIR` to the path of your `vstsdk2.4/`
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other targets:
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* all: no hand-holding.
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* design: simple CLI to the biquad coefficient calculator.
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* benchmark: does what it says on the tin. no Windows support.
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## TODO
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* rename plugins (fix capitalization consistency and such)
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@ -59,3 +65,4 @@ remember to export `VST_SDK_DIR` to the path of your `vstsdk2.4/`
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* ease up on the preprocessor ifs
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* polish parameter support
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* make code style consistent
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* perhaps LV2 or AU support
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@ -2,11 +2,6 @@
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#ifdef __SSE2__
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#include <xmmintrin.h>
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#ifndef __SSE2_MATH__
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#warning SSE2 enabled but not forced, beware denormals
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#endif
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#else
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#warning built without SSE2, denormals will be painful
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#endif
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static void
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7
util/sse_test.h
Normal file
7
util/sse_test.h
Normal file
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@ -0,0 +1,7 @@
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#ifdef __SSE2__
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#ifndef __SSE2_MATH__
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#warning SSE2 enabled but not forced, beware denormals
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#endif
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#else
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#warning built without SSE2, denormals will be painful
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#endif
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