DynamicAudioNormalizerAPI/makefile

   1 ##############################################################################
   2 # Dynamic Audio Normalizer - Audio Processing Library
   3 # Copyright (c) 2014-2019 LoRd_MuldeR <mulder2@gmx.de>. Some rights reserved.
   4 #
   5 # This library is free software; you can redistribute it and/or
   6 # modify it under the terms of the GNU Lesser General Public
   7 # License as published by the Free Software Foundation; either
   8 # version 2.1 of the License, or (at your option) any later version.
   9 #
  10 # This library is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 # Lesser General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU Lesser General Public
  16 # License along with this library; if not, write to the Free Software
  17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  18 #
  19 # http://www.gnu.org/licenses/lgpl-2.1.txt
  20 ##############################################################################
  21
  22 ECHO=echo -e
  23 SHELL=/bin/bash
  24
  25 JAVA_HOME ?= $(shell update-java-alternatives -l 2>/dev/null | grep -oE '[^[:space:]]+$$' || echo "/usr/lib/jvm/default")
  26
  27 ##############################################################################
  28 # Constants
  29 ##############################################################################
  30
  31 LIBRARY_NAME := libDynamicAudioNormalizerAPI
  32
  33 ifndef API_VERSION
  34    $(error API_VERSION variable is not set!)
  35 endif
  36
  37 ##############################################################################
  38 # JDK Checks
  39 ##############################################################################
  40
  41 ifneq ($(MAKECMDGOALS),clean)
  42    ifneq ($(ENABLE_JNI),false)
  43       JDK_CHECK := $(shell [ -f $(JAVA_HOME)/include/jni.h ] && echo true || echo false)
  44       ifneq ($(JDK_CHECK),true)
  45          $(error File "include/jni.h" not found in JAVA_HOME path!)
  46       endif
  47    endif
  48 endif
  49
  50 ##############################################################################
  51 # Flags
  52 ##############################################################################
  53
  54 DEBUG_BUILD ?= 0
  55 MARCH ?= native
  56
  57 ifeq ($(DEBUG_BUILD), 1)
  58    CONFIG_NAME = Debug
  59    CXXFLAGS = -g -O0 -D_DEBUG
  60 else
  61    CONFIG_NAME = Release
  62    CXXFLAGS = -O3 -Wall -ffast-math -mfpmath=sse -msse -fomit-frame-pointer -fno-tree-vectorize -DNDEBUG -march=$(MARCH)
  63 endif
  64
  65 ifneq ($(findstring MINGW,$(shell uname -s)),MINGW)
  66    CXXFLAGS += -fPIC
  67 endif
  68
  69 CXXFLAGS += -std=gnu++11
  70 CXXFLAGS += -fvisibility=hidden
  71 CXXFLAGS += -DMDYNAMICAUDIONORMALIZER_EXPORTS
  72
  73 CXXFLAGS += -I./src
  74 CXXFLAGS += -I./include
  75 CXXFLAGS += -I../DynamicAudioNormalizerShared/include
  76 CXXFLAGS += -I../DynamicAudioNormalizerJNI/include
  77
  78 ifneq ($(ENABLE_JNI),false)
  79    CXXFLAGS += -I$(JAVA_HOME)/include
  80    ifeq ($(findstring MINGW,$(shell uname -s)),MINGW)
  81       CXXFLAGS += -I$(JAVA_HOME)/include/win32
  82    else ifeq ($(shell uname), Darwin)
  83       CXXFLAGS += -I$(JAVA_HOME)/include/darwin
  84    else
  85       CXXFLAGS += -I$(JAVA_HOME)/include/linux
  86    endif
  87 else
  88    CXXFLAGS += -DNO_JAVA_SUPPORT
  89 endif
  90
  91 ##############################################################################
  92 # File Names
  93 ##############################################################################
  94
  95 ifeq ($(findstring MINGW,$(shell uname -s)),MINGW)
  96    SO_EXT = dll
  97    LDXFLAGS += -Wl,--out-implib,$@.a
  98    SHAREDFLAG = -shared
  99 else ifeq ($(shell uname), Darwin)
 100    SO_EXT = dylib
 101    SHAREDFLAG = -dynamiclib
 102 else
 103    SO_EXT = so
 104    SHAREDFLAG = -shared
 105 endif
 106
 107 SOURCES_CPP = $(wildcard src/*.cpp)
 108 SOURCES_OBJ = $(patsubst %.cpp,%.o,$(SOURCES_CPP))
 109
 110 LIBRARY_OUT = lib/$(LIBRARY_NAME)-$(API_VERSION)
 111 LIBRARY_BIN = $(LIBRARY_OUT).$(SO_EXT)
 112 LIBRARY_DBG = $(LIBRARY_OUT)-DBG.$(SO_EXT)
 113
 114 ##############################################################################
 115 # Rules
 116 ##############################################################################
 117
 118 .PHONY: all clean
 119
 120 all: $(LIBRARY_DBG) $(LIBRARY_BIN)
 121
 122 #-------------------------------------------------------------
 123 # Link & Strip
 124 #-------------------------------------------------------------
 125
 126 $(LIBRARY_BIN): $(SOURCES_OBJ)
 127         @$(ECHO) "\e[1;36m[STR] $@\e[0m"
 128         @mkdir -p $(dir $@)
 129         g++ $(SHAREDFLAG) -g0 -o $@ $+ $(LDXFLAGS)
 130 ifeq ($(shell uname), Darwin)
 131         install_name_tool -id "@loader_path/$(notdir $@)" $@
 132         strip -u -r -x $@
 133 else
 134         strip --strip-unneeded $@
 135 endif
 136
 137 $(LIBRARY_DBG): $(SOURCES_OBJ)
 138         @$(ECHO) "\e[1;36m[LNK] $@\e[0m"
 139         @mkdir -p $(dir $@)
 140         g++ $(SHAREDFLAG) -o $@ $+ $(LDXFLAGS)
 141 ifeq ($(shell uname), Darwin)
 142         install_name_tool -id "@loader_path/$(notdir $@)" $@
 143 endif
 144
 145 #-------------------------------------------------------------
 146 # Compile
 147 #-------------------------------------------------------------
 148
 149 %.o: %.cpp
 150         @$(ECHO) "\e[1;36m[CXX] $<\e[0m"
 151         @mkdir -p $(dir $@)
 152         g++ $(CXXFLAGS) -c $< -o $@
 153
 154 #-------------------------------------------------------------
 155 # Clean
 156 #-------------------------------------------------------------
 157
 158 clean:
 159         rm -fv $(SOURCES_OBJ)
 160         rm -rfv ./lib
 161