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rockbox/lib/rbcodec/codecs/codecs.make
Aidan MacDonald 91ec6f1e1e make: allow building flat binary plugins on USE_ELF targets 
From what I can see the Creative Zen Vision ports, which
were the only ones to set USE_ELF prior to the Echo R1 port,
do not work except for a bootloader and never even got to
the point of booting Rockbox. This explains why they build
codecs and plugins as ELF binaries, yet there is no code to
load ELF format codecs or plugins.

Anyhow, add a new setting, PLUGIN_USE_ELF, which controls
whether plugins & codecs are left as ELF or converted to
flat binaries. This makes it possible for the Echo R1 to
use the flat binary .rock format, and makes it possible to
have ELF plugins/codecs on targets with non-ELF main binaries.

Seeing as nothing needs ELF plugins/codecs right now, the
new default is to generate them as flat binaries unless
the target requests otherwise.

Change-Id: I9ffae669978de5cc7ad214cd50d97ad6e8938394
2026-02-04 07:32:43 -05:00

248 lines
9.2 KiB
Makefile
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# __________ __ ___.
# Open \______ \ ____ ____ | | _\_ |__ _______ ___
# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
# \/ \/ \/ \/ \/
# $Id$
#
CODECDIR = $(RBCODEC_BLD)/codecs
CODECS_SRC := $(call preprocess, $(RBCODECLIB_DIR)/codecs/SOURCES)
OTHER_SRC += $(CODECS_SRC)
CODECS := $(CODECS_SRC:.c=.codec)
CODECS := $(subst $(RBCODECLIB_DIR),$(RBCODEC_BLD),$(CODECS))
# the codec helper library
include $(RBCODECLIB_DIR)/codecs/lib/libcodec.make
OTHER_INC += -I$(RBCODECLIB_DIR)/codecs/lib
# extra libraries
CODEC_LIBS := $(CODECLIB) $(FIXEDPOINTLIB)
# compile flags for codecs
CODECFLAGS := $(CFLAGS) $(RBCODEC_CFLAGS) -fstrict-aliasing \
-I$(RBCODECLIB_DIR)/codecs -I$(RBCODECLIB_DIR)/codecs/lib -DCODEC
ifdef APP_TYPE
CODECLDFLAGS = $(SHARED_LDFLAGS)
ifneq ($(UNAME), Darwin)
CODECLDFLAGS += -Wl,--gc-sections
endif
CODECFLAGS += $(SHARED_CFLAGS) # <-- from Makefile
else
CODECLDFLAGS = -T$(CODECLINK_LDS) -Wl,--gc-sections
endif
CODECLDFLAGS += -Wl,$(LDMAP_OPT),$(CODECDIR)/$*.map $(GLOBAL_LDOPTS)
ifdef USE_LTO
CODECLDFLAGS += -fno-builtin -ffreestanding
CODECFLAGS += -fno-builtin -ffreestanding
CODECLDFLAGS += -e __header
endif
# the codec libraries
include $(RBCODECLIB_DIR)/codecs/demac/libdemac.make
include $(RBCODECLIB_DIR)/codecs/liba52/liba52.make
include $(RBCODECLIB_DIR)/codecs/libalac/libalac.make
include $(RBCODECLIB_DIR)/codecs/libasap/libasap.make
include $(RBCODECLIB_DIR)/codecs/libasf/libasf.make
include $(RBCODECLIB_DIR)/codecs/libayumi/libayumi.make
include $(RBCODECLIB_DIR)/codecs/libfaad/libfaad.make
include $(RBCODECLIB_DIR)/codecs/libffmpegFLAC/libffmpegFLAC.make
include $(RBCODECLIB_DIR)/codecs/libm4a/libm4a.make
include $(RBCODECLIB_DIR)/codecs/libmad/libmad.make
include $(RBCODECLIB_DIR)/codecs/libmusepack/libmusepack.make
include $(RBCODECLIB_DIR)/codecs/libspc/libspc.make
include $(RBCODECLIB_DIR)/codecs/libspeex/libspeex.make
include $(RBCODECLIB_DIR)/codecs/libtremor/libtremor.make
include $(RBCODECLIB_DIR)/codecs/libwavpack/libwavpack.make
include $(RBCODECLIB_DIR)/codecs/libwma/libwma.make
include $(RBCODECLIB_DIR)/codecs/libwmapro/libwmapro.make
include $(RBCODECLIB_DIR)/codecs/libcook/libcook.make
include $(RBCODECLIB_DIR)/codecs/librm/librm.make
include $(RBCODECLIB_DIR)/codecs/libatrac/libatrac.make
include $(RBCODECLIB_DIR)/codecs/libpcm/libpcm.make
include $(RBCODECLIB_DIR)/codecs/libtta/libtta.make
include $(RBCODECLIB_DIR)/codecs/libgme/libay.make
include $(RBCODECLIB_DIR)/codecs/libgme/libgbs.make
include $(RBCODECLIB_DIR)/codecs/libgme/libhes.make
include $(RBCODECLIB_DIR)/codecs/libgme/libnsf.make
include $(RBCODECLIB_DIR)/codecs/libgme/libsgc.make
include $(RBCODECLIB_DIR)/codecs/libgme/libvgm.make
include $(RBCODECLIB_DIR)/codecs/libgme/libkss.make
include $(RBCODECLIB_DIR)/codecs/libgme/libemu2413.make
include $(RBCODECLIB_DIR)/codecs/libopus/libopus.make
ifneq ($(MEMORYSIZE),2)
include $(RBCODECLIB_DIR)/codecs/cRSID/cRSID.make
endif
ifeq ($(shell expr $(GCCNUM) \> 600),1)
$(MUSEPACKLIB): CODECFLAGS += -Wno-shift-negative-value
$(WMALIB): CODECFLAGS += -Wno-shift-negative-value
endif
ifndef DEBUG
# set CODECFLAGS per codec lib, since gcc takes the last -Ox and the last
# in a -ffoo -fno-foo pair, there is no need to filter them out
$(CODECLIB) : CODECFLAGS += -O1
$(A52LIB) : CODECFLAGS += -O1
$(ALACLIB) : CODECFLAGS += -O1
$(ASAPLIB) : CODECFLAGS += -O1
$(ASFLIB) : CODECFLAGS += -O2
$(ATRACLIB) : CODECFLAGS += -O1
$(AYLIB) : CODECFLAGS += -O2
$(AYUMILIB) : CODECFLAGS += -O3
$(COOKLIB): CODECFLAGS += -O1
$(DEMACLIB) : CODECFLAGS += -O3
$(FAADLIB) : CODECFLAGS += -O2
$(FFMPEGFLACLIB) : CODECFLAGS += -O2
$(GBSLIB) : CODECFLAGS += -O2
$(HESLIB) : CODECFLAGS += -O2
$(KSSLIB) : CODECFLAGS += -O2
$(M4ALIB) : CODECFLAGS += -O3
$(MADLIB) : CODECFLAGS += -O2
$(MUSEPACKLIB) : CODECFLAGS += -O1
$(NSFLIB) : CODECFLAGS += -O2
$(OPUSLIB) : CODECFLAGS += -O2
$(PCMSLIB) : CODECFLAGS += -O1
$(RMLIB) : CODECFLAGS += -O3
$(SGCLIB) : CODECFLAGS += -O2
$(SPCLIB) : CODECFLAGS += -O1
$(SPEEXLIB) : CODECFLAGS += -O2
$(TREMORLIB) : CODECFLAGS += -O2
$(TTALIB) : CODECFLAGS += -O2
$(VGMLIB) : CODECFLAGS += -O2
$(EMU2413LIB) : CODECFLAGS += -O3
$(WAVPACKLIB) : CODECFLAGS += -O1
$(WMALIB) : CODECFLAGS += -O2
$(WMAPROLIB) : CODECFLAGS += -O1
$(WMAVOICELIB) : CODECFLAGS += -O1
$(CRSID) : CODECFLAGS += -O3
# fine-tuning of CODECFLAGS per cpu arch
ifeq ($(ARCH),arch_arm)
# redo per arm generation
$(ALACLIB) : CODECFLAGS += -O2
$(AYLIB) : CODECFLAGS += -O1
$(EMU2413LIB) : CODECFLAGS += -O3
$(GBSLIB) : CODECFLAGS += -O1
$(HESLIB) : CODECFLAGS += -O1
$(KSSLIB) : CODECFLAGS += -O1
$(MADLIB) : CODECFLAGS += -O1
$(NSFLIB) : CODECFLAGS += -O1
$(SPEEXLIB) : CODECFLAGS += -O2
$(SGCLIB) : CODECFLAGS += -O1
$(VGMLIB) : CODECFLAGS += -O1
$(WAVPACKLIB) : CODECFLAGS += -O3
ifneq (,$(findstring ctru, $(MODELNAME)))
# segfault with -O1
$(SPCLIB) : CODECFLAGS += -O2
endif
else ifeq ($(ARCH),arch_m68k)
$(CODECLIB) : CODECFLAGS += -O2
$(A52LIB) : CODECFLAGS += -O2
$(ASFLIB) : CODECFLAGS += -O3
$(ATRACLIB) : CODECFLAGS += -O2
$(COOKLIB): CODECFLAGS += -O2
$(DEMACLIB) : CODECFLAGS += -O2
$(FFMPEGFLACLIB) : CODECFLAGS += -Os
$(SPCLIB) : CODECFLAGS += -O3
$(WMAPROLIB) : CODECFLAGS += -O3
$(WMAVOICELIB) : CODECFLAGS += -O2
else ifeq ($(ARCH),arch_mips)
$(OPUSLIB) : CODECFLAGS += -fno-strict-aliasing
endif
ifeq ($(MEMORYSIZE),2)
$(CODECLIB) : CODECFLAGS += -Os
$(ASFLIB) : CODECFLAGS += -Os
$(WMALIB) : CODECFLAGS += -Os
endif
endif #ifndef DEBUG
ifndef APP_TYPE
CONFIGFILE := $(FIRMDIR)/export/config/$(MODELNAME).h
CODEC_LDS := $(APPSDIR)/plugins/plugin.lds # codecs and plugins use same file
CODECLINK_LDS := $(CODECDIR)/codec.link
endif
CODEC_CRT0 := $(CODECDIR)/codec_crt0.o
$(CODECS): $(CODEC_CRT0) $(CODECLINK_LDS)
$(CODECLINK_LDS): $(CODEC_LDS) $(CONFIGFILE)
$(call PRINTS,PP $(@F))
$(shell mkdir -p $(dir $@))
$(call preprocess2file, $<, $@, -DCODEC)
# codec/library dependencies
$(CODECDIR)/spc.codec : $(CODECDIR)/libspc.a
$(CODECDIR)/mpa.codec : $(CODECDIR)/libmad.a $(CODECDIR)/libasf.a
$(CODECDIR)/a52.codec : $(CODECDIR)/liba52.a
$(CODECDIR)/flac.codec : $(CODECDIR)/libffmpegFLAC.a
$(CODECDIR)/vorbis.codec : $(CODECDIR)/libtremor.a $(TLSFLIB) $(SETJMPLIB)
$(CODECDIR)/speex.codec : $(CODECDIR)/libspeex.a
$(CODECDIR)/mpc.codec : $(CODECDIR)/libmusepack.a
$(CODECDIR)/wavpack.codec : $(CODECDIR)/libwavpack.a
$(CODECDIR)/alac.codec : $(CODECDIR)/libalac.a $(CODECDIR)/libm4a.a
$(CODECDIR)/aac.codec : $(CODECDIR)/libfaad.a $(CODECDIR)/libm4a.a
$(CODECDIR)/shorten.codec : $(CODECDIR)/libffmpegFLAC.a
$(CODECDIR)/ape-pre.map : $(CODECDIR)/libdemac-pre.a
$(CODECDIR)/ape.codec : $(CODECDIR)/libdemac.a
$(CODECDIR)/wma.codec : $(CODECDIR)/libwma.a $(CODECDIR)/libasf.a
$(CODECDIR)/wmapro.codec : $(CODECDIR)/libwmapro.a $(CODECDIR)/libasf.a
$(CODECDIR)/wavpack_enc.codec: $(CODECDIR)/libwavpack.a
$(CODECDIR)/asap.codec : $(CODECDIR)/libasap.a
$(CODECDIR)/cook.codec : $(CODECDIR)/libcook.a $(CODECDIR)/librm.a
$(CODECDIR)/raac.codec : $(CODECDIR)/libfaad.a $(CODECDIR)/librm.a
$(CODECDIR)/a52_rm.codec : $(CODECDIR)/liba52.a $(CODECDIR)/librm.a
$(CODECDIR)/atrac3_rm.codec : $(CODECDIR)/libatrac.a $(CODECDIR)/librm.a
$(CODECDIR)/atrac3_oma.codec : $(CODECDIR)/libatrac.a
$(CODECDIR)/aiff.codec : $(CODECDIR)/libpcm.a
$(CODECDIR)/wav.codec : $(CODECDIR)/libpcm.a
$(CODECDIR)/smaf.codec : $(CODECDIR)/libpcm.a
$(CODECDIR)/au.codec : $(CODECDIR)/libpcm.a
$(CODECDIR)/vox.codec : $(CODECDIR)/libpcm.a
$(CODECDIR)/wav64.codec : $(CODECDIR)/libpcm.a
$(CODECDIR)/tta.codec : $(CODECDIR)/libtta.a
$(CODECDIR)/ay.codec : $(CODECDIR)/libay.a
$(CODECDIR)/vtx.codec : $(CODECDIR)/libayumi.a
$(CODECDIR)/gbs.codec : $(CODECDIR)/libgbs.a
$(CODECDIR)/hes.codec : $(CODECDIR)/libhes.a
$(CODECDIR)/nsf.codec : $(CODECDIR)/libnsf.a $(CODECDIR)/libemu2413.a
$(CODECDIR)/sgc.codec : $(CODECDIR)/libsgc.a $(CODECDIR)/libemu2413.a
$(CODECDIR)/vgm.codec : $(CODECDIR)/libvgm.a $(CODECDIR)/libemu2413.a
$(CODECDIR)/kss.codec : $(CODECDIR)/libkss.a $(CODECDIR)/libemu2413.a
$(CODECDIR)/opus.codec : $(CODECDIR)/libopus.a $(TLSFLIB)
$(CODECDIR)/sid.codec : $(CODECDIR)/cRSID.a
$(CODECDIR)/aac_bsf.codec : $(CODECDIR)/libfaad.a
$(CODECS): $(CODEC_LIBS) # this must be last in codec dependency list
# pattern rule for compiling codecs
$(CODECDIR)/%.o: $(RBCODECLIB_DIR)/codecs/%.c
$(SILENT)mkdir -p $(dir $@)
$(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) \
-I$(dir $<) $(CODECFLAGS) -c $< -o $@
# pattern rule for compiling codecs
$(CODECDIR)/%.o: $(RBCODECLIB_DIR)/codecs/%.S
$(SILENT)mkdir -p $(dir $@)
$(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) \
-I$(dir $<) $(CODECFLAGS) -c $< -o $@
$(CODECDIR)/%-pre.map: $(CODEC_CRT0) $(CODECLINK_LDS) $(CODECDIR)/%.o $(CODEC_LIBS)
$(call PRINTS,LD $(@F))$(CC) $(CODECFLAGS) -o $(CODECDIR)/$*-pre.elf \
$(filter %.o, $^) \
$(filter-out $(CODECLIB),$(filter %.a, $+)) $(CODECLIB) \
-lgcc $(subst .map,-pre.map,$(CODECLDFLAGS))
$(CODECDIR)/%.codec: $(CODECDIR)/%.o
$(call PRINTS,LD $(@F))$(CC) $(CODECFLAGS) -o $(CODECDIR)/$*.elf \
$(filter %.o, $^) \
$(filter %.a, $+) \
-lgcc $(CODECLDFLAGS)
$(SILENT)$(call objcopy_plugin,$(CODECDIR)/$*.elf,$@)
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