gentpl.py

   1 #! /usr/bin/python
   2
   3 #
   4 # This is the python script used to generate Makefile.tpl
   5 #
   6
   7 GRUB_PLATFORMS = [ "emu", "i386_pc", "i386_efi", "i386_qemu", "i386_coreboot",
   8                    "i386_multiboot", "i386_ieee1275", "x86_64_efi",
   9                    "mips_loongson", "sparc64_ieee1275",
  10                    "powerpc_ieee1275", "mips_arc", "ia64_efi",
  11                    "mips_qemu_mips" ]
  12
  13 GROUPS = {}
  14
  15 GROUPS["common"]   = GRUB_PLATFORMS[:]
  16
  17 # Groups based on CPU
  18 GROUPS["i386"]     = [ "i386_pc", "i386_efi", "i386_qemu", "i386_coreboot", "i386_multiboot", "i386_ieee1275" ]
  19 GROUPS["x86_64"]   = [ "x86_64_efi" ]
  20 GROUPS["x86"]      = GROUPS["i386"] + GROUPS["x86_64"]
  21 GROUPS["mips"]     = [ "mips_loongson", "mips_qemu_mips", "mips_arc" ]
  22 GROUPS["sparc64"]  = [ "sparc64_ieee1275" ]
  23 GROUPS["powerpc"]  = [ "powerpc_ieee1275" ]
  24
  25 # Groups based on firmware
  26 GROUPS["efi"]  = [ "i386_efi", "x86_64_efi", "ia64_efi" ]
  27 GROUPS["ieee1275"]   = [ "i386_ieee1275", "sparc64_ieee1275", "powerpc_ieee1275" ]
  28
  29 # emu is a special case so many core functionality isn't needed on this platform
  30 GROUPS["noemu"]   = GRUB_PLATFORMS[:]; GROUPS["noemu"].remove("emu")
  31
  32 # Groups based on hardware features
  33 GROUPS["cmos"] = GROUPS["x86"][:] + ["mips_loongson", "mips_qemu_mips",
  34                                      "sparc64_ieee1275", "powerpc_ieee1275"]
  35 GROUPS["cmos"].remove("i386_efi"); GROUPS["cmos"].remove("x86_64_efi")
  36 GROUPS["pci"]      = GROUPS["x86"] + ["mips_loongson"]
  37 GROUPS["usb"]      = GROUPS["pci"]
  38
  39 # If gfxterm is main output console integrate it into kernel
  40 GROUPS["videoinkernel"] = ["mips_loongson", "mips_qemu_mips"]
  41 GROUPS["videomodules"]   = GRUB_PLATFORMS[:];
  42 for i in GROUPS["videoinkernel"]: GROUPS["videomodules"].remove(i)
  43
  44 # Similar for terminfo
  45 GROUPS["terminfoinkernel"] = ["mips_loongson", "mips_arc", "mips_qemu_mips" ] + GROUPS["ieee1275"];
  46 GROUPS["terminfomodule"]   = GRUB_PLATFORMS[:];
  47 for i in GROUPS["terminfoinkernel"]: GROUPS["terminfomodule"].remove(i)
  48
  49 # Miscelaneous groups schedulded to disappear in future
  50 GROUPS["i386_coreboot_multiboot_qemu"] = ["i386_coreboot", "i386_multiboot", "i386_qemu"]
  51 GROUPS["nopc"] = GRUB_PLATFORMS[:]; GROUPS["nopc"].remove("i386_pc")
  52
  53 #
  54 # Create platform => groups reverse map, where groups covering that
  55 # platform are ordered by their sizes
  56 #
  57 RMAP = {}
  58 for platform in GRUB_PLATFORMS:
  59     # initialize with platform itself as a group
  60     RMAP[platform] = [ platform ]
  61
  62     for k in GROUPS.keys():
  63         v = GROUPS[k]
  64         # skip groups that don't cover this platform
  65         if platform not in v: continue
  66
  67         bigger = []
  68         smaller = []
  69         # partition currently known groups based on their size
  70         for group in RMAP[platform]:
  71             if group in GRUB_PLATFORMS: smaller.append(group)
  72             elif len(GROUPS[group]) < len(v): smaller.append(group)
  73             else: bigger.append(group)
  74         # insert in the middle
  75         RMAP[platform] = smaller + [ k ] + bigger
  76
  77 #
  78 # Global variables
  79 #
  80 GVARS = set()
  81
  82 def gvar_add(var, value):
  83     GVARS.add(var)
  84     return var + " += " + value + "\n"
  85
  86 def global_variable_initializers():
  87     r = ""
  88     for var in sorted(GVARS):
  89         r += var + " ?= \n"
  90     return r
  91
  92 #
  93 # Per PROGRAM/SCRIPT variables
  94 #
  95
  96 def vars_init(*var_list):
  97     r = "[+ IF (if (not (assoc-ref seen-vars (get \".name\"))) \"seen\") +]"
  98     r += "[+ (out-suspend \"v\") +]"
  99     for var in var_list:
 100         r += var + "  = \n"
 101     r += "[+ (out-resume \"v\") +]"
 102     r += "[+ (set! seen-vars (assoc-set! seen-vars (get \".name\") 0)) +]"
 103     r += "[+ ENDIF +]"
 104     return first_time(r)
 105
 106 def var_set(var, value):
 107     return var + "  = " + value + "\n"
 108
 109 def var_add(var, value):
 110     return var + " += " + value + "\n"
 111
 112 #
 113 # Autogen constructs
 114 #
 115
 116 def set_canonical_name_suffix(suffix): return "[+ % name `export cname=$(echo %s" + suffix + " | sed -e 's/[^0-9A-Za-z@_]/_/g')` +]"
 117 def cname(): return "[+ % name `echo $cname` +]"
 118
 119 def rule(target, source, cmd):
 120     if cmd[0] == "\n":
 121         return "\n" + target + ": " + source + cmd.replace("\n", "\n\t") + "\n"
 122     else:
 123         return "\n" + target + ": " + source + "\n\t" + cmd.replace("\n", "\n\t") + "\n"
 124
 125 #
 126 # Template for keys with platform names as values, for example:
 127 #
 128 # kernel = {
 129 #   nostrip = emu;
 130 #   ...
 131 # }
 132 #
 133 def if_platform_tagged(platform, tag, snippet_if, snippet_else=None):
 134     r = ""
 135     r += "[+ IF " + tag + " defined +]"
 136     r += "[+ FOR " + tag + " +][+ CASE " + tag + " +]"
 137     for group in RMAP[platform]:
 138         r += "[+ = \"" + group + "\" +]" + snippet_if
 139
 140     if snippet_else != None: r += "[+ * +]" + snippet_else
 141     r += "[+ ESAC +][+ ENDFOR +]"
 142
 143     if snippet_else == None:
 144         r += "[+ ENDIF +]"
 145         return r
 146
 147     r += "[+ ELSE +]" + snippet_else + "[+ ENDIF +]"
 148     return r
 149
 150 #
 151 # Template for tagged values
 152 #
 153 # module = {
 154 #   extra_dist = ...
 155 #   extra_dist = ...
 156 #   ...
 157 # };
 158 #
 159 def foreach_value(tag, closure):
 160     return "[+ FOR " + tag + " +]" + closure("[+ ." + tag + " +]") + "[+ ENDFOR +]"
 161
 162 #
 163 # Template for handling best matched values for a platform, for example:
 164 #
 165 # module = {
 166 #   cflags = '-Wall';
 167 #   emu_cflags = '-Wall -DGRUB_EMU=1';
 168 #   ...
 169 # }
 170 #
 171 def foreach_platform_specific_value(platform, suffix, nonetag, closure):
 172     r = ""
 173     for group in RMAP[platform]:
 174         gtag = group + suffix
 175
 176         if group == RMAP[platform][0]:
 177             r += "[+ IF " + gtag + " +]"
 178         else:
 179             r += "[+ ELIF " + gtag + " +]"
 180
 181         r += "[+ FOR " + gtag + " +]" + closure("[+ ." + gtag + " +]") + "[+ ENDFOR +]"
 182     r += "[+ ELSE +][+ FOR " + nonetag + " +]" + closure("[+ ." + nonetag + " +]") + "[+ ENDFOR +][+ ENDIF +]"
 183     return r
 184
 185 #
 186 # Returns autogen code that defines an autogen macro using the
 187 # definition given in the 'snippet'.
 188 #
 189 def define_autogen_macro(name, snippet):
 190     r = ""
 191     r += "[+ DEFINE " + name + " +]"
 192     r += snippet
 193     r += "[+ ENDDEF +]\n"
 194     return r
 195
 196 #
 197 # Template for handling values from sum of all groups for a platform,
 198 # for example:
 199 #
 200 # module = {
 201 #   common = kern/misc.c;
 202 #   emu = kern/emu/misc.c;
 203 #   ...
 204 # }
 205 #
 206 def foreach_platform_value (platform, suffix, closure):
 207     r = ""
 208     for group in RMAP[platform]:
 209         gtag = group + suffix
 210
 211         r += "[+ IF " + gtag + " +]"
 212         r += "[+ FOR " + gtag + " +]" + closure("[+ ." + gtag + " +]") + "[+ ENDFOR +]"
 213         r += "[+ ENDIF +]"
 214     return r
 215
 216 #
 217 # Template for gaurding with platform specific "enable" keys, for example:
 218 #
 219 #  module = {
 220 #    name = pci;
 221 #    noemu = bus/pci.c;
 222 #    emu = bus/emu/pci.c;
 223 #    emu = commands/lspci.c;
 224 #
 225 #    enable = emu;
 226 #    enable = i386_pc;
 227 #    enable = x86_efi;
 228 #    enable = i386_ieee1275;
 229 #    enable = i386_coreboot;
 230 #  };
 231 #
 232 def foreach_enabled_platform(closure):
 233     r = "[+ IF - enable undefined +]"
 234     for platform in GRUB_PLATFORMS:
 235         r += "\nif COND_" + platform + "\n" + closure(platform) + "endif\n"
 236     r += "[+ ELSE +]"
 237     for platform in GRUB_PLATFORMS:
 238         x = "\nif COND_" + platform + "\n" + closure(platform) + "endif\n"
 239         r += if_platform_tagged(platform, "enable", x)
 240     r += "[+ ENDIF +]"
 241     return r
 242
 243 #
 244 # Template for gaurding with platform specific automake conditionals,
 245 # for example:
 246 #
 247 #  module = {
 248 #    name = usb;
 249 #    common = bus/usb/usb.c;
 250 #    noemu = bus/usb/usbtrans.c;
 251 #    noemu = bus/usb/usbhub.c;
 252 #    enable = emu;
 253 #    enable = i386;
 254 #    enable = mips_loongson;
 255 #    emu_condition = COND_GRUB_EMU_USB;
 256 #  };
 257 #
 258 def define_macro_for_platform_conditionals_if_statement(p):
 259     return define_autogen_macro(
 260         "if_" + p + "_conditionals",
 261         foreach_platform_specific_value(platform, "_condition", "condition", lambda cond: "if " + cond + "\n"))
 262 def define_macro_for_platform_conditionals_endif_statement(p):
 263     return define_autogen_macro(
 264         "endif_" + p + "_conditionals",
 265         foreach_platform_specific_value(platform, "_condition", "condition", lambda cond: "endif " + cond + "\n"))
 266 def under_platform_specific_conditionals(platform, snippet):
 267     r  = "[+ if_" + platform + "_conditionals +]"
 268     r += snippet
 269     r += "[+ endif_" + platform + "_conditionals +]"
 270     return r
 271
 272 def platform_specific_values(platform, suffix, nonetag):
 273     return foreach_platform_specific_value(platform, suffix, nonetag,
 274                                            lambda value: value + " ")
 275
 276 def platform_values(platform, suffix):
 277     return foreach_platform_value(platform, suffix, lambda value: value + " ")
 278
 279 def extra_dist():
 280     return foreach_value("extra_dist", lambda value: value + " ")
 281
 282 def define_macro_for_platform_sources(p):
 283     return define_autogen_macro(
 284         "get_" + p + "_sources",
 285         platform_values(p, ""))
 286 def define_macro_for_platform_nodist_sources(p):
 287     return define_autogen_macro(
 288         "get_" + p + "_nodist_sources",
 289         platform_values(p, "_nodist"))
 290 def define_macro_for_platform_dependencies(p):
 291     return define_autogen_macro(
 292         "get_" + p + "_dependencies",
 293         platform_values(p, "dependencies", "_dependencies"))
 294 def platform_sources(p): return "[+ get_" + p + "_sources +]"
 295 def platform_nodist_sources(p): return "[+ get_" + p + "_nodist_sources +]"
 296 def platform_dependencies(p): return "[+ get_" + p + "_dependencies +]"
 297
 298 #
 299 # Returns Autogen code which defines the autogen macros that collect
 300 # platform specific values for cflags, ldflags, etc. tags.
 301 #
 302 def define_macro_for_platform_startup(p):
 303     return define_autogen_macro(
 304         "get_" + p + "_startup",
 305         platform_specific_values(p, "_startup", "startup"))
 306 def define_macro_for_platform_cflags(p):
 307     return define_autogen_macro(
 308         "get_" + p + "_cflags",
 309         platform_specific_values(p, "_cflags", "cflags"))
 310 def define_macro_for_platform_ldadd(p):
 311     return define_autogen_macro(
 312         "get_" + p + "_ldadd",
 313         platform_specific_values(p, "_ldadd", "ldadd"))
 314 def define_macro_for_platform_ldflags(p):
 315     return define_autogen_macro(
 316         "get_" + p + "_ldflags",
 317         platform_specific_values(p, "_ldflags", "ldflags"))
 318 def define_macro_for_platform_cppflags(p):
 319     return define_autogen_macro(
 320         "get_" + p + "_cppflags",
 321         platform_specific_values(p, "_cppflags", "cppflags"))
 322 def define_macro_for_platform_ccasflags(p):
 323     return define_autogen_macro(
 324         "get_" + p + "_ccasflags",
 325         platform_specific_values(p, "_ccasflags", "ccasflags"))
 326 def define_macro_for_platform_stripflags(p):
 327     return define_autogen_macro(
 328         "get_" + p + "_stripflags",
 329         platform_specific_values(p, "_stripflags", "stripflags"))
 330 def define_macro_for_platform_objcopyflags(p):
 331     return define_autogen_macro(
 332         "get_" + p + "_objcopyflags",
 333         platform_specific_values(p, "_objcopyflags", "objcopyflags"))
 334 #
 335 # Autogen calls to invoke the above macros.
 336 #
 337 def platform_startup(p): return "[+ get_" + p + "_startup +]"
 338 def platform_ldadd(p): return "[+ get_" + p + "_ldadd +]"
 339 def platform_cflags(p): return "[+ get_" + p + "_cflags +]"
 340 def platform_ldflags(p): return "[+ get_" + p + "_ldflags +]"
 341 def platform_cppflags(p): return "[+ get_" + p + "_cppflags +]"
 342 def platform_ccasflags(p): return "[+ get_" + p + "_ccasflags +]"
 343 def platform_stripflags(p): return "[+ get_" + p + "_stripflags +]"
 344 def platform_objcopyflags(p): return "[+ get_" + p + "_objcopyflags +]"
 345
 346 #
 347 # Emit snippet only the first time through for the current name.
 348 #
 349 def first_time(snippet):
 350     r = "[+ IF (if (not (assoc-ref seen-target (get \".name\"))) \"seen\") +]"
 351     r += snippet
 352     r += "[+ ENDIF +]"
 353     return r
 354
 355 def module(platform):
 356     r = set_canonical_name_suffix(".module")
 357
 358     r += gvar_add("noinst_PROGRAMS", "[+ name +].module")
 359     r += gvar_add("MODULE_FILES", "[+ name +].module$(EXEEXT)")
 360
 361     r += var_set(cname() + "_SOURCES", platform_sources(platform) + " ## platform sources")
 362     r += var_set("nodist_" + cname() + "_SOURCES", platform_nodist_sources(platform) + " ## platform nodist sources")
 363     r += var_set(cname() + "_LDADD", platform_ldadd(platform))
 364     r += var_set(cname() + "_CFLAGS", "$(AM_CFLAGS) $(CFLAGS_MODULE) " + platform_cflags(platform))
 365     r += var_set(cname() + "_LDFLAGS", "$(AM_LDFLAGS) $(LDFLAGS_MODULE) " + platform_ldflags(platform))
 366     r += var_set(cname() + "_CPPFLAGS", "$(AM_CPPFLAGS) $(CPPFLAGS_MODULE) " + platform_cppflags(platform))
 367     r += var_set(cname() + "_CCASFLAGS", "$(AM_CCASFLAGS) $(CCASFLAGS_MODULE) " + platform_ccasflags(platform))
 368     # r += var_set(cname() + "_DEPENDENCIES", platform_dependencies(platform) + " " + platform_ldadd(platform))
 369
 370     r += gvar_add("EXTRA_DIST", extra_dist())
 371     r += gvar_add("BUILT_SOURCES", "$(nodist_" + cname() + "_SOURCES)")
 372     r += gvar_add("CLEANFILES", "$(nodist_" + cname() + "_SOURCES)")
 373
 374     r += gvar_add("MOD_FILES", "[+ name +].mod")
 375     r += gvar_add("MARKER_FILES", "[+ name +].marker")
 376     r += gvar_add("CLEANFILES", "[+ name +].marker")
 377     r += """
 378 [+ name +].marker: $(""" + cname() + """_SOURCES) $(nodist_""" + cname() + """_SOURCES)
 379         $(TARGET_CPP) -DGRUB_LST_GENERATOR $(CPPFLAGS_MARKER) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(""" + cname() + """_CPPFLAGS) $(CPPFLAGS) $^ > $@.new || (rm -f $@; exit 1)
 380         grep 'MARKER' $@.new > $@; rm -f $@.new
 381 """
 382     return r
 383
 384 def kernel(platform):
 385     r = set_canonical_name_suffix(".exec")
 386     r += gvar_add("noinst_PROGRAMS", "[+ name +].exec")
 387     r += var_set(cname() + "_SOURCES", platform_startup(platform))
 388     r += var_add(cname() + "_SOURCES", platform_sources(platform))
 389     r += var_set("nodist_" + cname() + "_SOURCES", platform_nodist_sources(platform) + " ## platform nodist sources")
 390     r += var_set(cname() + "_LDADD", platform_ldadd(platform))
 391     r += var_set(cname() + "_CFLAGS", "$(AM_CFLAGS) $(CFLAGS_KERNEL) " + platform_cflags(platform))
 392     r += var_set(cname() + "_LDFLAGS", "$(AM_LDFLAGS) $(LDFLAGS_KERNEL) " + platform_ldflags(platform))
 393     r += var_set(cname() + "_CPPFLAGS", "$(AM_CPPFLAGS) $(CPPFLAGS_KERNEL) " + platform_cppflags(platform))
 394     r += var_set(cname() + "_CCASFLAGS", "$(AM_CCASFLAGS) $(CCASFLAGS_KERNEL) " + platform_ccasflags(platform))
 395     r += var_set(cname() + "_STRIPFLAGS", "$(AM_STRIPFLAGS) $(STRIPFLAGS_KERNEL) " + platform_stripflags(platform))
 396     # r += var_set(cname() + "_DEPENDENCIES", platform_dependencies(platform) + " " + platform_ldadd(platform))
 397
 398     r += gvar_add("EXTRA_DIST", extra_dist())
 399     r += gvar_add("BUILT_SOURCES", "$(nodist_" + cname() + "_SOURCES)")
 400     r += gvar_add("CLEANFILES", "$(nodist_" + cname() + "_SOURCES)")
 401
 402     r += gvar_add("platform_DATA", "[+ name +].img")
 403     r += gvar_add("CLEANFILES", "[+ name +].img")
 404     r += rule("[+ name +].img", "[+ name +].exec$(EXEEXT)",
 405               if_platform_tagged(platform, "nostrip", "cp $< $@",
 406                                  "$(STRIP) $(" + cname() + "_STRIPFLAGS) -o $@ $<"))
 407     return r
 408
 409 def image(platform):
 410     r = set_canonical_name_suffix(".image")
 411     r += gvar_add("noinst_PROGRAMS", "[+ name +].image")
 412     r += var_set(cname() + "_SOURCES", platform_sources(platform))
 413     r += var_set("nodist_" + cname() + "_SOURCES", platform_nodist_sources(platform) + "## platform nodist sources")
 414     r += var_set(cname() + "_LDADD", platform_ldadd(platform))
 415     r += var_set(cname() + "_CFLAGS", "$(AM_CFLAGS) $(CFLAGS_IMAGE) " + platform_cflags(platform))
 416     r += var_set(cname() + "_LDFLAGS", "$(AM_LDFLAGS) $(LDFLAGS_IMAGE) " + platform_ldflags(platform))
 417     r += var_set(cname() + "_CPPFLAGS", "$(AM_CPPFLAGS) $(CPPFLAGS_IMAGE) " + platform_cppflags(platform))
 418     r += var_set(cname() + "_CCASFLAGS", "$(AM_CCASFLAGS) $(CCASFLAGS_IMAGE) " + platform_ccasflags(platform))
 419     r += var_set(cname() + "_OBJCOPYFLAGS", "$(OBJCOPYFLAGS_IMAGE) " + platform_objcopyflags(platform))
 420     # r += var_set(cname() + "_DEPENDENCIES", platform_dependencies(platform) + " " + platform_ldadd(platform))
 421
 422     r += gvar_add("EXTRA_DIST", extra_dist())
 423     r += gvar_add("BUILT_SOURCES", "$(nodist_" + cname() + "_SOURCES)")
 424     r += gvar_add("CLEANFILES", "$(nodist_" + cname() + "_SOURCES)")
 425
 426     r += gvar_add("platform_DATA", "[+ name +].img")
 427     r += gvar_add("CLEANFILES", "[+ name +].img")
 428     r += rule("[+ name +].img", "[+ name +].image$(EXEEXT)", """
 429 if test x$(USE_APPLE_CC_FIXES) = xyes; then \
 430   $(MACHO2IMG) $< $@; \
 431 else \
 432   $(OBJCOPY) $(""" + cname() + """_OBJCOPYFLAGS) --strip-unneeded -R .note -R .comment -R .note.gnu.build-id -R .reginfo -R .rel.dyn $< $@; \
 433 fi
 434 """)
 435     return r
 436
 437 def library(platform):
 438     r = set_canonical_name_suffix("")
 439
 440     r += vars_init(cname() + "_SOURCES",
 441                    "nodist_" + cname() + "_SOURCES",
 442                    cname() + "_CFLAGS",
 443                    cname() + "_CPPFLAGS",
 444                    cname() + "_CCASFLAGS")
 445     #              cname() + "_DEPENDENCIES")
 446
 447     r += first_time(gvar_add("noinst_LIBRARIES", "[+ name +]"))
 448     r += var_add(cname() + "_SOURCES", platform_sources(platform))
 449     r += var_add("nodist_" + cname() + "_SOURCES", platform_nodist_sources(platform))
 450     r += var_add(cname() + "_CFLAGS", first_time("$(AM_CFLAGS) $(CFLAGS_LIBRARY) ") + platform_cflags(platform))
 451     r += var_add(cname() + "_CPPFLAGS", first_time("$(AM_CPPFLAGS) $(CPPFLAGS_LIBRARY) ") + platform_cppflags(platform))
 452     r += var_add(cname() + "_CCASFLAGS", first_time("$(AM_CCASFLAGS) $(CCASFLAGS_LIBRARY) ") + platform_ccasflags(platform))
 453     # r += var_add(cname() + "_DEPENDENCIES", platform_dependencies(platform) + " " + platform_ldadd(platform))
 454
 455     r += gvar_add("EXTRA_DIST", extra_dist())
 456     r += first_time(gvar_add("BUILT_SOURCES", "$(nodist_" + cname() + "_SOURCES)"))
 457     r += first_time(gvar_add("CLEANFILES", "$(nodist_" + cname() + "_SOURCES)"))
 458     return r
 459
 460 def installdir(default="bin"):
 461     return "[+ IF installdir +][+ installdir +][+ ELSE +]" + default + "[+ ENDIF +]"
 462
 463 def manpage():
 464     r  = "if COND_MAN_PAGES\n"
 465     r += gvar_add("man_MANS", "[+ name +].[+ mansection +]\n")
 466     r += rule("[+ name +].[+ mansection +]", "[+ name +]", """
 467 chmod a+x [+ name +]
 468 PATH=$(builddir):$$PATH $(HELP2MAN) --section=[+ mansection +] -i $(top_srcdir)/docs/man/[+ name +].h2m -o $@ [+ name +]
 469 """)
 470     r += gvar_add("CLEANFILES", "[+ name +].[+ mansection +]")
 471     r += "endif\n"
 472     return r
 473
 474 def program(platform, test=False):
 475     r = set_canonical_name_suffix("")
 476
 477     r += "[+ IF testcase defined +]"
 478     r += gvar_add("check_PROGRAMS", "[+ name +]")
 479     r += gvar_add("TESTS", "[+ name +]")
 480     r += "[+ ELSE +]"
 481     r += var_add(installdir() + "_PROGRAMS", "[+ name +]")
 482     r += "[+ IF mansection +]" + manpage() + "[+ ENDIF +]"
 483     r += "[+ ENDIF +]"
 484
 485     r += var_set(cname() + "_SOURCES", platform_sources(platform))
 486     r += var_set("nodist_" + cname() + "_SOURCES", platform_nodist_sources(platform))
 487     r += var_set(cname() + "_LDADD", platform_ldadd(platform))
 488     r += var_set(cname() + "_CFLAGS", "$(AM_CFLAGS) $(CFLAGS_PROGRAM) " + platform_cflags(platform))
 489     r += var_set(cname() + "_LDFLAGS", "$(AM_LDFLAGS) $(LDFLAGS_PROGRAM) " + platform_ldflags(platform))
 490     r += var_set(cname() + "_CPPFLAGS", "$(AM_CPPFLAGS) $(CPPFLAGS_PROGRAM) " + platform_cppflags(platform))
 491     r += var_set(cname() + "_CCASFLAGS", "$(AM_CCASFLAGS) $(CCASFLAGS_PROGRAM) " + platform_ccasflags(platform))
 492     # r += var_set(cname() + "_DEPENDENCIES", platform_dependencies(platform) + " " + platform_ldadd(platform))
 493
 494     r += gvar_add("EXTRA_DIST", extra_dist())
 495     r += gvar_add("BUILT_SOURCES", "$(nodist_" + cname() + "_SOURCES)")
 496     r += gvar_add("CLEANFILES", "$(nodist_" + cname() + "_SOURCES)")
 497     return r
 498
 499 def data(platform):
 500     r  = gvar_add("EXTRA_DIST", platform_sources(platform))
 501     r += gvar_add("EXTRA_DIST", extra_dist())
 502     r += var_add(installdir() + "_DATA", platform_sources(platform))
 503     return r
 504
 505 def script(platform):
 506     r  = "[+ IF testcase defined +]"
 507     r += gvar_add("check_SCRIPTS", "[+ name +]")
 508     r += gvar_add ("TESTS", "[+ name +]")
 509     r += "[+ ELSE +]"
 510     r += var_add(installdir() + "_SCRIPTS", "[+ name +]")
 511     r += "[+ IF mansection +]" + manpage() + "[+ ENDIF +]"
 512     r += "[+ ENDIF +]"
 513
 514     r += rule("[+ name +]", platform_sources(platform) + " $(top_builddir)/config.status", """
 515 $(top_builddir)/config.status --file=-:$< | sed -e 's,@pkglib_DATA@,$(pkglib_DATA),g' > $@
 516 chmod a+x [+ name +]
 517 """)
 518
 519     r += gvar_add("CLEANFILES", "[+ name +]")
 520     r += gvar_add("dist_noinst_DATA", platform_sources(platform))
 521     return r
 522
 523 def rules(target, closure):
 524     # Create association lists for the benefit of first_time and vars_init.
 525     r = "[+ (define seen-target '()) +]"
 526     r += "[+ (define seen-vars '()) +]"
 527     # Most output goes to a diversion.  This allows us to emit variable
 528     # initializations before everything else.
 529     r += "[+ (out-push-new) +]"
 530
 531     r += "[+ FOR " + target + " +]"
 532     r += foreach_enabled_platform(
 533         lambda p: under_platform_specific_conditionals(p, closure(p)))
 534     # Remember that we've seen this target.
 535     r += "[+ (set! seen-target (assoc-set! seen-target (get \".name\") 0)) +]"
 536     r += "[+ ENDFOR +]"
 537     r += "[+ (out-pop #t) +]"
 538     return r
 539
 540 def module_rules():
 541     return rules("module", module)
 542
 543 def kernel_rules():
 544     return rules("kernel", kernel)
 545
 546 def image_rules():
 547     return rules("image", image)
 548
 549 def library_rules():
 550     return rules("library", library)
 551
 552 def program_rules():
 553     return rules("program", program)
 554
 555 def script_rules():
 556     return rules("script", script)
 557
 558 def data_rules():
 559     return rules("data", data)
 560
 561 a = module_rules()
 562 b = kernel_rules()
 563 c = image_rules()
 564 d = library_rules()
 565 e = program_rules()
 566 f = script_rules()
 567 g = data_rules()
 568 z = global_variable_initializers()
 569
 570 print ("[+ AutoGen5 template +]\n")
 571 for p in GRUB_PLATFORMS:
 572     print (define_macro_for_platform_sources(p))
 573     print (define_macro_for_platform_nodist_sources(p))
 574     # print define_macro_for_platform_dependencies(p)
 575
 576     print (define_macro_for_platform_startup(p))
 577     print (define_macro_for_platform_cflags(p))
 578     print (define_macro_for_platform_ldadd(p))
 579     print (define_macro_for_platform_ldflags(p))
 580     print (define_macro_for_platform_cppflags(p))
 581     print (define_macro_for_platform_ccasflags(p))
 582     print (define_macro_for_platform_stripflags(p))
 583     print (define_macro_for_platform_objcopyflags(p))
 584
 585     print (define_macro_for_platform_conditionals_if_statement(p))
 586     print (define_macro_for_platform_conditionals_endif_statement(p))
 587 # print z # initializer for all vars
 588 print (a)
 589 print (b)
 590 print (c)
 591 print (d)
 592 print (e)
 593 print (f)
 594 print (g)