git.sesse.net Git - vlc/blob - Makefile

   1 ################################################################################
   2 # vlc (VideoLAN Client) main makefile
   3 # (c)1998 VideoLAN
   4 ################################################################################
   5 # This makefile is the main makefile for the VideoLAN client.
   6 ################################################################################
   7
   8 ################################################################################
   9 # Configuration
  10 ################################################################################
  11
  12 # Environment
  13 CC=egcc
  14 SHELL=/bin/sh
  15
  16 # Audio output settings
  17 AUDIO = dsp
  18 # Not yet supported
  19 #AUDIO += esd
  20 # Fallback method that should always work
  21 AUDIO += dummy
  22
  23 # Video output settings
  24 VIDEO = x11
  25 VIDEO += fb
  26 #VIDEO += ggi
  27 #VIDEO += glide
  28 # Not yet supported
  29 #VIDEO += beos
  30 #VIDEO += dga
  31 # Fallback method that should always work
  32 VIDEO += dummy
  33
  34 # Target architecture
  35 ARCH=X86
  36 #ARCH=PPC
  37 #ARCH=SPARC
  38
  39 # Target operating system
  40 SYS=LINUX
  41 #SYS=BSD
  42 #SYS=BEOS
  43
  44 # For x86 architecture, choose MMX support
  45 MMX=YES
  46 #MMX=NO
  47
  48 # Decoder choice - ?? old decoder will be removed soon
  49 #DECODER=old
  50 DECODER=new
  51
  52 # Debugging mode on or off (set to 1 to activate)
  53 DEBUG=1
  54
  55 #----------------- do not change anything below this line ----------------------
  56
  57 ################################################################################
  58 # Configuration pre-processing
  59 ################################################################################
  60
  61 # Program version - may only be changed by the project leader
  62 PROGRAM_VERSION = 0.95.0
  63
  64 # audio options
  65 audio := $(shell echo $(AUDIO) | tr 'A-Z' 'a-z')
  66 AUDIO := $(shell echo $(AUDIO) | tr 'a-z' 'A-Z')
  67 DEFINE += $(AUDIO:%=-DAUDIO_%)
  68
  69 # video options
  70 video := $(shell echo $(VIDEO) | tr 'A-Z' 'a-z')
  71 VIDEO := $(shell echo $(VIDEO) | tr 'a-z' 'A-Z')
  72 DEFINE += $(VIDEO:%=-DVIDEO_%)
  73
  74 # PROGRAM_OPTIONS is an identification string of the compilation options
  75 PROGRAM_OPTIONS = $(ARCH) $(SYS)
  76 ifeq ($(DEBUG),1)
  77 PROGRAM_OPTIONS += DEBUG
  78 endif
  79
  80 # PROGRAM_BUILD is a complete identification of the build
  81 PROGRAM_BUILD = `date -R` $(USER)@`hostname`
  82
  83 # DEFINE will contain some of the constants definitions decided in Makefile,
  84 # including ARCH_xx and SYS_xx. It will be passed to C compiler.
  85 DEFINE += -DARCH_$(ARCH)
  86 DEFINE += -DSYS_$(SYS)
  87 DEFINE += -DAUDIO_OPTIONS="\"$(audio)\""
  88 DEFINE += -DVIDEO_OPTIONS="\"$(video)\""
  89 DEFINE += -DPROGRAM_VERSION="\"$(PROGRAM_VERSION)\""
  90 DEFINE += -DPROGRAM_OPTIONS="\"$(PROGRAM_OPTIONS)\""
  91 DEFINE += -DPROGRAM_BUILD="\"$(PROGRAM_BUILD)\""
  92 ifeq ($(DEBUG),1)
  93 DEFINE += -DDEBUG
  94 endif
  95
  96 ################################################################################
  97 # Tuning and other variables - do not change anything except if you know
  98 # exactly what you are doing
  99 ################################################################################
 100
 101 #
 102 # C headers directories
 103 #
 104 INCLUDE += -Iinclude
 105
 106 ifneq (,$(findstring x11,$(video)))
 107 INCLUDE += -I/usr/X11R6/include
 108 endif
 109
 110 ifneq (,$(findstring glide,$(video)))
 111 INCLUDE += -I/usr/include/glide
 112 endif
 113
 114 #
 115 # Libraries
 116 #
 117 LIB += -lpthread
 118 LIB += -lm
 119
 120 ifneq (,$(findstring x11,$(video)))
 121 LIB += -L/usr/X11R6/lib
 122 LIB += -lX11
 123 LIB += -lXext
 124 endif
 125 ifneq (,$(findstring ggi,$(video)))
 126 LIB += -lggi
 127 endif
 128 ifneq (,$(findstring glide,$(video)))
 129 LIB += -lglide2x
 130 endif
 131
 132 #
 133 # C compiler flags: compilation
 134 #
 135 CCFLAGS += $(DEFINE) $(INCLUDE)
 136 CCFLAGS += -Wall
 137 CCFLAGS += -D_REENTRANT
 138 CCFLAGS += -D_GNU_SOURCE
 139
 140 # Optimizations : don't compile debug versions with them
 141 CCFLAGS += -O6
 142 CCFLAGS += -ffast-math -funroll-loops -fargument-noalias-global
 143 #CCFLAGS += -fomit-frame-pointer
 144
 145 # Optimizations for x86 familiy
 146 ifeq ($(ARCH),X86)
 147 CCFLAGS += -malign-double
 148 CCFLAGS += -march=pentiumpro
 149 #CCFLAGS += -march=pentium
 150 endif
 151
 152 # Optimizations for PowerPC
 153 ifeq ($(ARCH),PPC)
 154 CCFLAGS += -mcpu=604e -mmultiple -mhard-float -mstring
 155 endif
 156
 157 # Optimizations for Sparc
 158 ifeq ($(ARCH),SPARC)
 159 CCFLAGS += -mhard-float
 160 endif
 161
 162 #
 163 # C compiler flags: dependancies
 164 #
 165 DCFLAGS += $(INCLUDE)
 166 DCFLAGS += -MM
 167
 168 #
 169 # C compiler flags: linking
 170 #
 171 LCFLAGS += $(LIB)
 172 LCFLAGS += -Wall
 173 #LCFLAGS += -s
 174
 175 #
 176 # C compiler flags: common flags
 177 #
 178
 179 # Eventual MMX optimizations for x86
 180 ifeq ($(ARCH),X86)
 181 ifeq ($(MMX), YES) # MMX is YES or AUTO
 182 CFLAGS += -DHAVE_MMX
 183 endif
 184 endif
 185
 186 #
 187 # Additionnal debugging flags
 188 #
 189
 190 # Debugging support
 191 ifeq ($(DEBUG),1)
 192 CFLAGS += -g
 193 #CFLAGS += -pg
 194 endif
 195
 196 #################################################################################
 197 # Objects and files
 198 #################################################################################
 199
 200 #
 201 # C Objects
 202 #
 203 interface_obj =                 interface/main.o \
 204                                                 interface/interface.o \
 205                                                 interface/intf_msg.o \
 206                                                 interface/intf_cmd.o \
 207                                                 interface/intf_ctrl.o \
 208                                                 interface/control.o \
 209                                                 interface/intf_console.o \
 210                                                 $(video:%=interface/intf_%.o)
 211
 212 input_obj =                     input/input_vlan.o \
 213                                                 input/input_file.o \
 214                                                 input/input_netlist.o \
 215                                                 input/input_network.o \
 216                                                 input/input_ctrl.o \
 217                                                 input/input_pcr.o \
 218                                                 input/input_psi.o \
 219                                                 input/input.o
 220
 221 audio_output_obj =              audio_output/audio_output.o \
 222                                                 $(audio:%=audio_output/aout_%.o)
 223
 224 video_output_obj =              video_output/video_output.o \
 225                                                 video_output/video_text.o \
 226                                                 video_output/video_yuv.o \
 227                                                 $(video:%=video_output/vout_%.o)
 228
 229 ac3_decoder_obj =               ac3_decoder/ac3_decoder.o \
 230                                                 ac3_decoder/ac3_parse.o \
 231                                                 ac3_decoder/ac3_exponent.o \
 232                                                 ac3_decoder/ac3_bit_allocate.o \
 233                                                 ac3_decoder/ac3_mantissa.o \
 234                                                 ac3_decoder/ac3_rematrix.o \
 235                                                 ac3_decoder/ac3_imdct.o \
 236                                                 ac3_decoder/ac3_downmix.o
 237
 238 audio_decoder_obj =             audio_decoder/audio_decoder.o \
 239                                                 audio_decoder/audio_math.o
 240
 241 spu_decoder_obj =               spu_decoder/spu_decoder.o
 242
 243 #??generic_decoder_obj =                generic_decoder/generic_decoder.o
 244 # remeber to add it to OBJ
 245
 246 ifeq ($(DECODER),old)
 247 CFLAGS += -DOLD_DECODER
 248 video_decoder_obj =             video_decoder_ref/video_decoder.o \
 249                                                 video_decoder_ref/display.o \
 250                                                 video_decoder_ref/getblk.o \
 251                                                 video_decoder_ref/gethdr.o \
 252                                                 video_decoder_ref/getpic.o \
 253                                                 video_decoder_ref/getvlc.o \
 254                                                 video_decoder_ref/idct.o \
 255                                                 video_decoder_ref/motion.o \
 256                                                 video_decoder_ref/mpeg2dec.o \
 257                                                 video_decoder_ref/recon.o \
 258                                                 video_decoder_ref/spatscal.o
 259 else
 260 video_parser_obj =              video_parser/video_parser.o \
 261                                                 video_parser/vpar_headers.o \
 262                                                 video_parser/vpar_blocks.o \
 263                                                 video_parser/vpar_synchro.o \
 264                                                 video_parser/video_fifo.o
 265
 266 video_decoder_obj =             video_decoder/video_decoder.o \
 267                                                 video_decoder/vdec_motion.o \
 268                                                 video_decoder/vdec_idct.o
 269 endif
 270
 271 misc_obj =                      misc/mtime.o \
 272                                                 misc/rsc_files.o \
 273                                                 misc/netutils.o \
 274                                                 misc/decoder_fifo.o
 275
 276 C_OBJ = $(interface_obj) \
 277                 $(input_obj) \
 278                 $(audio_output_obj) \
 279                 $(video_output_obj) \
 280                 $(ac3_decoder_obj) \
 281                 $(audio_decoder_obj) \
 282                 $(spu_decoder_obj) \
 283                 $(generic_decoder_obj) \
 284                 $(video_parser_obj) \
 285                 $(video_decoder_obj) \
 286                 $(vlan_obj) \
 287                 $(misc_obj)
 288
 289 #
 290 # Assembler Objects
 291 #
 292 ifeq ($(ARCH),X86)
 293 ifeq ($(MMX), YES)
 294 ifeq ($(DECODER),new)
 295 ASM_OBJ =                       video_decoder/vdec_idctmmx.o \
 296                                                 video_output/video_yuv_mmx.o
 297 else
 298 ASM_OBJ =                       video_decoder_ref/vdec_idctmmx.o \
 299                                                 video_output/video_yuv_mmx.o
 300 endif
 301 endif
 302 endif
 303
 304 #
 305 # Other lists of files
 306 #
 307 sources := $(C_OBJ:%.o=%.c)
 308 dependancies := $(sources:%.c=dep/%.d)
 309
 310 # All symbols must be exported
 311 export
 312
 313 ################################################################################
 314 # Targets
 315 ################################################################################
 316
 317 #
 318 # Virtual targets
 319 #
 320 all: vlc
 321
 322 clean:
 323         rm -f $(C_OBJ) $(ASM_OBJ)
 324
 325 distclean: clean
 326         rm -f **/*.o **/*~ *.log
 327         rm -f vlc gmon.out core
 328         rm -rf dep
 329
 330 show:
 331         @echo "Command line for C objects:"
 332         @echo $(CC) $(CCFLAGS) $(CFLAGS) -c -o "<dest.o>" "<src.c>"
 333         @echo
 334         @echo "Command line for assembler objects:"
 335         @echo $(CC) $(CFLAGS) -c -o "<dest.o>" "<src.S>"
 336
 337 FORCE:
 338
 339 #
 340 # Real targets
 341 #
 342 vlc: $(C_OBJ) $(ASM_OBJ)
 343         $(CC) $(LCFLAGS) $(CFLAGS) -o $@ $(C_OBJ) $(ASM_OBJ)
 344
 345 #
 346 # Generic rules (see below)
 347 #
 348 $(dependancies): %.d: FORCE
 349         @$(MAKE) -s --no-print-directory -f Makefile.dep $@
 350
 351 $(C_OBJ): %.o: Makefile.dep
 352 $(C_OBJ): %.o: dep/%.d
 353 $(C_OBJ): %.o: %.c
 354         @echo "compiling $*.c"
 355         @$(CC) $(CCFLAGS) $(CFLAGS) -c -o $@ $<
 356
 357 $(ASM_OBJ): %.o: Makefile.dep
 358 $(ASM_OBJ): %.o: %.S
 359         @echo "assembling $*.S"
 360         @$(CC) $(CFLAGS) -c -o $@ $<
 361
 362 ################################################################################
 363 # Note on generic rules and dependancies
 364 ################################################################################
 365
 366 # Note on dependancies: each .c file is associated with a .d file, which
 367 # depends of it. The .o file associated with a .c file depends of the .d, of the
 368 # .c itself, and of Makefile. The .d files are stored in a separate dep/
 369 # directory.
 370 # The dep directory should be ignored by CVS.
 371
 372 # Note on inclusions: depending of the target, the dependancies files must
 373 # or must not be included. The problem is that if we ask make to include a file,
 374 # and this file does not exist, it is made before it can be included. In a
 375 # general way, a .d file should be included if and only if the corresponding .o
 376 # needs to be re-made.
 377
 378 # Two makefiles are used: the main one (this one) has regular generic rules,
 379 # except for .o files, for which it calls the object Makefile. Dependancies
 380 # are not included in this file.
 381 # The object Makefile known how to make a .o from a .c, and includes
 382 # dependancies for the target, but only those required.