android/Android.mk

   1 #
   2 # Copyright (C) 2021 The Android-x86 Open Source Project
   3 #
   4 # Licensed under the GNU Lesser General Public License Version 2.1.
   5 # You may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at
   7 #
   8 #      http://www.gnu.org/licenses/lgpl.html
   9 #
  10
  11 LOCAL_PATH := $(dir $(call my-dir))
  12 include $(CLEAR_VARS)
  13
  14 LOCAL_MODULE := libasound
  15 LOCAL_MODULE_TAGS := optional
  16 LOCAL_MODULE_CLASS := SHARED_LIBRARIES
  17
  18 LOCAL_CFLAGS := -DPIC -Wno-absolute-value -Wno-address-of-packed-member \
  19         -Wno-missing-braces -Wno-missing-field-initializers \
  20         -Wno-pointer-arith -Wno-sign-compare -Wno-unused-function \
  21         -Wno-unused-const-variable -Wno-unused-parameter -Wno-unused-variable \
  22         -finline-limit=300 -finline-functions -fno-inline-functions-called-once
  23
  24 # list of files to be excluded
  25 EXCLUDE_SRC_FILES := \
  26         src/alisp/alisp_snd.c \
  27         src/compat/hsearch_r.c \
  28         src/control/control_shm.c \
  29         src/pcm/pcm_d%.c \
  30         src/pcm/pcm_ladspa.c \
  31         src/pcm/pcm_shm.c \
  32         src/pcm/scopes/level.c \
  33
  34 LOCAL_SRC_FILES := $(filter-out $(EXCLUDE_SRC_FILES),$(call all-c-files-under,src))
  35
  36 intermediates := $(call local-generated-sources-dir)
  37
  38 GEN := $(intermediates)/alsa/asoundlib.h
  39 $(GEN): $(LOCAL_PATH)configure.ac
  40         $(hide) rm -rf $(dir $(@D)); mkdir -p $(@D)
  41         ver=$$(sed -n "/^AC_INIT.* \([0-9.]*\))/s//\1/p" $<); vers=($${ver//./ }); \
  42         echo -e "#define SND_LIB_MAJOR $${vers[0]}\n#define SND_LIB_MINOR $${vers[1]}\n#define SND_LIB_SUBMINOR $${vers[2]}\n#define SND_LIB_EXTRAVER 1000000" > $(@D)/version.h; \
  43         echo -e "#define SND_LIB_VER(maj, min, sub) (((maj)<<16)|((min)<<8)|(sub))\n#define SND_LIB_VERSION SND_LIB_VER(SND_LIB_MAJOR, SND_LIB_MINOR, SND_LIB_SUBMINOR)" >> $(@D)/version.h; \
  44         echo "#define SND_LIB_VERSION_STR \"$$ver\"" >> $(@D)/version.h
  45         cat $(<D)/include/asoundlib-head.h > $@; \
  46         sed -n "/.*\(#include <[ae].*.h>\).*/s//\1/p" $< >> $@; \
  47         cat $(<D)/include/asoundlib-tail.h >> $@
  48
  49 LOCAL_GENERATED_SOURCES := $(GEN)
  50
  51 LOCAL_C_INCLUDES := $(LOCAL_PATH)include $(LOCAL_PATH)android $(dir $(GEN))
  52 LOCAL_EXPORT_C_INCLUDE_DIRS := $(intermediates) $(LOCAL_PATH)android
  53 LOCAL_SHARED_LIBRARIES := libdl
  54
  55 include $(BUILD_SHARED_LIBRARY)