hal/Makefile.am

AM_CFLAGS = -I ${WORKSPACE}/external/tinyalsa/include \
        -I ${WORKSPACE}/system/media/audio_effects/include \
        -I ${WORKSPACE}/system/media/audio_utils/include \
        -I $(top_srcdir)/hal \
        -I $(top_srcdir)/hal/audio_extn \
        -I $(top_srcdir)/hal/voice_extn \
        -I $(top_srcdir)/hal/${TARGET_PLATFORM}

c_sources = audio_hw.c \
            voice.c \
            platform_info.c \
            ${TARGET_PLATFORM}/platform.c \
            audio_extn/audio_extn.c \
            audio_extn/utils.c

if HDMI_EDID
AM_CFLAGS += -DHDMI_EDID
c_sources += edid.c
endif

if FM_POWER_OPT
AM_CFLAGS += -DFM_POWER_OPT
c_sources += audio_extn/fm.c
endif

if USBAUDIO
AM_CFLAGS += -DUSB_HEADSET_ENABLED
c_sources += audio_extn/usb.c
endif

if HFP
AM_CFLAGS += -DHFP_ENABLED
c_sources += audio_extn/hfp.c
endif

if SSR
AM_CFLAGS += -DSSR_ENABLED
c_sources += audio_extn/ssr.c
AM_CFLAGS +=  -I ${WORKSPACE}/audio/mm-audio-noship/surround_sound_3mic/libsurround_3mic_proc/surround_rec_interface/inc/
endif

if MULTI_VOICE_SESSIONS
AM_CFLAGS += -DMULTI_VOICE_SESSION_ENABLED
c_sources += voice_extn/voice_extn.c
endif

if COMPRESS_VOIP
AM_CFLAGS += -DCOMPRESS_VOIP_ENABLED
c_sources += voice_extn/compress_voip.c
endif

if SPKR_PROTECTION
AM_CFLAGS += -DSPKR_PROT_ENABLED
c_sources += audio_extn/spkr_protection.c
endif

if HW_VARIANTS
AM_CFLAGS += -DHW_VARIANTS_ENABLED
c_sources +=  ${TARGET_PLATFORM}/hw_info.c
endif

if COMPRESS_CAPTURE
AM_CFLAGS += -DCOMPRESS_CAPTURE_ENABLED
c_sources += audio_extn/compress_capture.c
endif

if DTS_EAGLE
AM_CFLAGS += -DDTS_EAGLE
c_sources += audio_extn/dts_eagle.c
endif

if DOLBY_DDP
AM_CFLAGS += -DDS1_DOLBY_DDP_ENABLED
c_sources += audio_extn/dolby.c
endif

if DS1_DOLBY_DAP
AM_CFLAGS += -DDS1_DOLBY_DAP_ENABLED
if DOLBY_DDP
c_sources += audio_extn/dolby.c
endif
endif

if DEV_ARBI
AM_CFLAGS += -DDEV_ARBI_ENABLED
c_sources += audio_extn/dev_arbi.c
endif

if SOURCE_TRACKING
AM_CFLAGS += -DSOURCE_TRACKING_ENABLED
c_sources += audio_extn/source_track.c
endif

if LISTEN
AM_CFLAGS += -DAUDIO_LISTEN_ENABLED
AM_CFLAGS += -I ${WORKSPACE}/audio/mm-audio-noship/audio-listen
c_sources += audio_extn/listen.c
endif

if SOUND_TRIGGER
AM_CFLAGS += -DSOUND_TRIGGER_ENABLED
AM_CFLAGS += -I ${WORKSPACE}/audio/mm-audio/sound_trigger/
c_sources += audio_extn/soundtrigger.c
endif

if FLAC_SUPPORT
AM_CFLAGS += -DFLAC_OFFLOAD_ENABLED
AM_CFLAGS += -DCOMPRESS_METADATA_NEEDED
endif

if ALAC_SUPPORT
AM_CFLAGS += -DALAC_OFFLOAD_ENABLED
AM_CFLAGS += -DCOMPRESS_METADATA_NEEDED
endif

if VORBIS_SUPPORT
AM_CFLAGS += -DVORBIS_OFFLOAD_ENABLED
AM_CFLAGS += -DCOMPRESS_METADATA_NEEDED
endif

if WMA_SUPPORT
AM_CFLAGS += -DWMA_OFFLOAD_ENABLED
AM_CFLAGS += -DCOMPRESS_METADATA_NEEDED
endif

if COMPRESS_INPUT
AM_CFLAGS += -DCOMPRESS_INPUT_ENABLED
c_sources += audio_extn/compress_in.c
endif

if AUDIO_HW_EXTN_API
AM_CFLAGS += -DAUDIO_HW_EXTN_API_ENABLED
c_sources += audio_hw_extn_api.c
endif

h_sources = audio_extn/audio_defs.h \
            audio_extn/audio_extn.h \
            audio_hw.h \
            voice.h

library_include_HEADERS = $(h_sources)
library_includedir = $(includedir)

lib_LTLIBRARIES = audio_primary_default.la
audio_primary_default_la_SOURCES = $(c_sources)
audio_primary_default_la_LIBADD = $(GLIB_LIBS) -llog -lcutils -ltinyalsa
audio_primary_default_la_LIBADD += -ltinycompress -laudioroute -ldl -lexpat -laudioutils
audio_primary_default_la_CFLAGS = $(AM_CFLAGS) $(GLIB_CFLAGS)
audio_primary_default_la_CFLAGS += -Dstrlcat=g_strlcat
audio_primary_default_la_CFLAGS += -DINT_MAX=0x7fffffff
audio_primary_default_la_CFLAGS += -D__unused=__attribute__\(\(__unused__\)\)
audio_primary_default_la_CFLAGS += -DLINUX_ENABLED $(TARGET_CFLAGS)
audio_primary_default_la_LDFLAGS = -module -shared -avoid-version