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["nosparc64"] = GRUB_PLATFORMS[:]; GROUPS["nosparc64"].remove("sparc64_ieee1275")
  51 GROUPS["i386_coreboot_multiboot_qemu"] = ["i386_coreboot", "i386_multiboot", "i386_qemu"]
  52 GROUPS["nopc"] = GRUB_PLATFORMS[:]; GROUPS["nopc"].remove("i386_pc")
  53
  54 #
  55 # Create platform => groups reverse map, where groups covering that
  56 # platform are ordered by their sizes
  57 #
  58 RMAP = {}
  59 for platform in GRUB_PLATFORMS:
  60     # initialize with platform itself as a group
  61     RMAP[platform] = [ platform ]
  62
  63     for k in GROUPS.keys():
  64         v = GROUPS[k]
  65         # skip groups that don't cover this platform
  66         if platform not in v: continue
  67
  68         bigger = []
  69         smaller = []
  70         # partition currently known groups based on their size
  71         for group in RMAP[platform]:
  72             if group in GRUB_PLATFORMS: smaller.append(group)
  73             elif len(GROUPS[group]) < len(v): smaller.append(group)
  74             else: bigger.append(group)
  75         # insert in the middle
  76         RMAP[platform] = smaller + [ k ] + bigger
  77
  78 #
  79 # Global variables
  80 #
  81 GVARS = set()
  82
  83 def gvar_add(var, value):
  84     GVARS.add(var)
  85     return var + " += " + value + "\n"
  86
  87 def global_variable_initializers():
  88     r = ""
  89     for var in sorted(GVARS):
  90         r += var + " ?= \n"
  91     return r
  92
  93 #
  94 # Per PROGRAM/SCRIPT variables
  95 #
  96
  97 def vars_init(*var_list):
  98     r = "[+ IF (if (not (assoc-ref seen-vars (get \".name\"))) \"seen\") +]"
  99     r += "[+ (out-suspend \"v\") +]"
 100     for var in var_list:
 101         r += var + "  = \n"
 102     r += "[+ (out-resume \"v\") +]"
 103     r += "[+ (set! seen-vars (assoc-set! seen-vars (get \".name\") 0)) +]"
 104     r += "[+ ENDIF +]"
 105     return first_time(r)
 106
 107 def var_set(var, value):
 108     return var + "  = " + value + "\n"
 109
 110 def var_add(var, value):
 111     return var + " += " + value + "\n"
 112
 113 #
 114 # Autogen constructs
 115 #
 116
 117 def set_canonical_name_suffix(suffix): return "[+ % name `export cname=$(echo %s" + suffix + " | sed -e 's/[^0-9A-Za-z@_]/_/g')` +]"
 118 def cname(): return "[+ % name `echo $cname` +]"
 119
 120 def rule(target, source, cmd):
 121     if cmd[0] == "\n":
 122         return "\n" + target + ": " + source + cmd.replace("\n", "\n\t") + "\n"
 123     else:
 124         return "\n" + target + ": " + source + "\n\t" + cmd.replace("\n", "\n\t") + "\n"
 125
 126 #
 127 # Template for keys with platform names as values, for example:
 128 #
 129 # kernel = {
 130 #   nostrip = emu;
 131 #   ...
 132 # }
 133 #
 134 def if_platform_tagged(platform, tag, snippet_if, snippet_else=None):
 135     r = ""
 136     r += "[+ IF " + tag + " defined +]"
 137     r += "[+ FOR " + tag + " +][+ CASE " + tag + " +]"
 138     for group in RMAP[platform]:
 139         r += "[+ = \"" + group + "\" +]" + snippet_if
 140
 141     if snippet_else != None: r += "[+ * +]" + snippet_else
 142     r += "[+ ESAC +][+ ENDFOR +]"
 143
 144     if snippet_else == None:
 145         r += "[+ ENDIF +]"
 146         return r
 147
 148     r += "[+ ELSE +]" + snippet_else + "[+ ENDIF +]"
 149     return r
 150
 151 #
 152 # Template for tagged values
 153 #
 154 # module = {
 155 #   extra_dist = ...
 156 #   extra_dist = ...
 157 #   ...
 158 # };
 159 #
 160 def foreach_value(tag, closure):
 161     return "[+ FOR " + tag + " +]" + closure("[+ ." + tag + " +]") + "[+ ENDFOR +]"
 162
 163 #
 164 # Template for handling best matched values for a platform, for example:
 165 #
 166 # module = {
 167 #   cflags = '-Wall';
 168 #   emu_cflags = '-Wall -DGRUB_EMU=1';
 169 #   ...
 170 # }
 171 #
 172 def foreach_platform_specific_value(platform, suffix, nonetag, closure):
 173     r = ""
 174     for group in RMAP[platform]:
 175         gtag = group + suffix
 176
 177         if group == RMAP[platform][0]:
 178             r += "[+ IF " + gtag + " +]"
 179         else:
 180             r += "[+ ELIF " + gtag + " +]"
 181
 182         r += "[+ FOR " + gtag + " +]" + closure("[+ ." + gtag + " +]") + "[+ ENDFOR +]"
 183     r += "[+ ELSE +][+ FOR " + nonetag + " +]" + closure("[+ ." + nonetag + " +]") + "[+ ENDFOR +][+ ENDIF +]"
 184     return r
 185
 186 #
 187 # Returns autogen code that defines an autogen macro using the
 188 # definition given in the 'snippet'.
 189 #
 190 def define_autogen_macro(name, snippet):
 191     r = ""
 192     r += "[+ DEFINE " + name + " +]"
 193     r += snippet
 194     r += "[+ ENDDEF +]\n"
 195     return r
 196
 197 #
 198 # Template for handling values from sum of all groups for a platform,
 199 # for example:
 200 #
 201 # module = {
 202 #   common = kern/misc.c;
 203 #   emu = kern/emu/misc.c;
 204 #   ...
 205 # }
 206 #
 207 def foreach_platform_value (platform, suffix, closure):
 208     r = ""
 209     for group in RMAP[platform]:
 210         gtag = group + suffix
 211
 212         r += "[+ IF " + gtag + " +]"
 213         r += "[+ FOR " + gtag + " +]" + closure("[+ ." + gtag + " +]") + "[+ ENDFOR +]"
 214         r += "[+ ENDIF +]"
 215     return r
 216
 217 #
 218 # Template for gaurding with platform specific "enable" keys, for example:
 219 #
 220 #  module = {
 221 #    name = pci;
 222 #    noemu = bus/pci.c;
 223 #    emu = bus/emu/pci.c;
 224 #    emu = commands/lspci.c;
 225 #
 226 #    enable = emu;
 227 #    enable = i386_pc;
 228 #    enable = x86_efi;
 229 #    enable = i386_ieee1275;
 230 #    enable = i386_coreboot;
 231 #  };
 232 #
 233 def foreach_enabled_platform(closure):
 234     r = "[+ IF - enable undefined +]"
 235     for platform in GRUB_PLATFORMS:
 236         r += "\nif COND_" + platform + "\n" + closure(platform) + "endif\n"
 237     r += "[+ ELSE +]"
 238     for platform in GRUB_PLATFORMS:
 239         x = "\nif COND_" + platform + "\n" + closure(platform) + "endif\n"
 240         r += if_platform_tagged(platform, "enable", x)
 241     r += "[+ ENDIF +]"
 242     return r
 243
 244 #
 245 # Template for gaurding with platform specific automake conditionals,
 246 # for example:
 247 #
 248 #  module = {
 249 #    name = usb;
 250 #    common = bus/usb/usb.c;
 251 #    noemu = bus/usb/usbtrans.c;
 252 #    noemu = bus/usb/usbhub.c;
 253 #    enable = emu;
 254 #    enable = i386;
 255 #    enable = mips_loongson;
 256 #    emu_condition = COND_GRUB_EMU_USB;
 257 #  };
 258 #
 259 def define_macro_for_platform_conditionals_if_statement(p):
 260     return define_autogen_macro(
 261         "if_" + p + "_conditionals",
 262         foreach_platform_specific_value(platform, "_condition", "condition", lambda cond: "if " + cond + "\n"))
 263 def define_macro_for_platform_conditionals_endif_statement(p):
 264     return define_autogen_macro(
 265         "endif_" + p + "_conditionals",
 266         foreach_platform_specific_value(platform, "_condition", "condition", lambda cond: "endif " + cond + "\n"))
 267 def under_platform_specific_conditionals(platform, snippet):
 268     r  = "[+ if_" + platform + "_conditionals +]"
 269     r += snippet
 270     r += "[+ endif_" + platform + "_conditionals +]"
 271     return r
 272
 273 def platform_specific_values(platform, suffix, nonetag):
 274     return foreach_platform_specific_value(platform, suffix, nonetag,
 275                                            lambda value: value + " ")
 276
 277 def platform_values(platform, suffix):
 278     return foreach_platform_value(platform, suffix, lambda value: value + " ")
 279
 280 def extra_dist():
 281     return foreach_value("extra_dist", lambda value: value + " ")
 282
 283 def define_macro_for_platform_sources(p):
 284     return define_autogen_macro(
 285         "get_" + p + "_sources",
 286         platform_values(p, ""))
 287 def define_macro_for_platform_nodist_sources(p):
 288     return define_autogen_macro(
 289         "get_" + p + "_nodist_sources",
 290         platform_values(p, "_nodist"))
 291 def define_macro_for_platform_dependencies(p):
 292     return define_autogen_macro(
 293         "get_" + p + "_dependencies",
 294         platform_values(p, "dependencies", "_dependencies"))
 295 def platform_sources(p): return "[+ get_" + p + "_sources +]"
 296 def platform_nodist_sources(p): return "[+ get_" + p + "_nodist_sources +]"
 297 def platform_dependencies(p): return "[+ get_" + p + "_dependencies +]"
 298
 299 #
 300 # Returns Autogen code which defines the autogen macros that collect
 301 # platform specific values for cflags, ldflags, etc. tags.
 302 #
 303 def define_macro_for_platform_startup(p):
 304     return define_autogen_macro(
 305         "get_" + p + "_startup",
 306         platform_specific_values(p, "_startup", "startup"))
 307 def define_macro_for_platform_cflags(p):
 308     return define_autogen_macro(
 309         "get_" + p + "_cflags",
 310         platform_specific_values(p, "_cflags", "cflags"))
 311 def define_macro_for_platform_ldadd(p):
 312     return define_autogen_macro(
 313         "get_" + p + "_ldadd",
 314         platform_specific_values(p, "_ldadd", "ldadd"))
 315 def define_macro_for_platform_ldflags(p):
 316     return define_autogen_macro(
 317         "get_" + p + "_ldflags",
 318         platform_specific_values(p, "_ldflags", "ldflags"))
 319 def define_macro_for_platform_cppflags(p):
 320     return define_autogen_macro(
 321         "get_" + p + "_cppflags",
 322         platform_specific_values(p, "_cppflags", "cppflags"))
 323 def define_macro_for_platform_ccasflags(p):
 324     return define_autogen_macro(
 325         "get_" + p + "_ccasflags",
 326         platform_specific_values(p, "_ccasflags", "ccasflags"))
 327 def define_macro_for_platform_stripflags(p):
 328     return define_autogen_macro(
 329         "get_" + p + "_stripflags",
 330         platform_specific_values(p, "_stripflags", "stripflags"))
 331 def define_macro_for_platform_objcopyflags(p):
 332     return define_autogen_macro(
 333         "get_" + p + "_objcopyflags",
 334         platform_specific_values(p, "_objcopyflags", "objcopyflags"))
 335 #
 336 # Autogen calls to invoke the above macros.
 337 #
 338 def platform_startup(p): return "[+ get_" + p + "_startup +]"
 339 def platform_ldadd(p): return "[+ get_" + p + "_ldadd +]"
 340 def platform_cflags(p): return "[+ get_" + p + "_cflags +]"
 341 def platform_ldflags(p): return "[+ get_" + p + "_ldflags +]"
 342 def platform_cppflags(p): return "[+ get_" + p + "_cppflags +]"
 343 def platform_ccasflags(p): return "[+ get_" + p + "_ccasflags +]"
 344 def platform_stripflags(p): return "[+ get_" + p + "_stripflags +]"
 345 def platform_objcopyflags(p): return "[+ get_" + p + "_objcopyflags +]"
 346
 347 #
 348 # Emit snippet only the first time through for the current name.
 349 #
 350 def first_time(snippet):
 351     r = "[+ IF (if (not (assoc-ref seen-target (get \".name\"))) \"seen\") +]"
 352     r += snippet
 353     r += "[+ ENDIF +]"
 354     return r
 355
 356 def module(platform):
 357     r = set_canonical_name_suffix(".module")
 358
 359     r += gvar_add("noinst_PROGRAMS", "[+ name +].module")
 360     r += gvar_add("MODULE_FILES", "[+ name +].module$(EXEEXT)")
 361
 362     r += var_set(cname() + "_SOURCES", platform_sources(platform) + " ## platform sources")
 363     r += var_set("nodist_" + cname() + "_SOURCES", platform_nodist_sources(platform) + " ## platform nodist sources")
 364     r += var_set(cname() + "_LDADD", platform_ldadd(platform))
 365     r += var_set(cname() + "_CFLAGS", "$(AM_CFLAGS) $(CFLAGS_MODULE) " + platform_cflags(platform))
 366     r += var_set(cname() + "_LDFLAGS", "$(AM_LDFLAGS) $(LDFLAGS_MODULE) " + platform_ldflags(platform))
 367     r += var_set(cname() + "_CPPFLAGS", "$(AM_CPPFLAGS) $(CPPFLAGS_MODULE) " + platform_cppflags(platform))
 368     r += var_set(cname() + "_CCASFLAGS", "$(AM_CCASFLAGS) $(CCASFLAGS_MODULE) " + platform_ccasflags(platform))
 369     # r += var_set(cname() + "_DEPENDENCIES", platform_dependencies(platform) + " " + platform_ldadd(platform))
 370
 371     r += gvar_add("EXTRA_DIST", extra_dist())
 372     r += gvar_add("BUILT_SOURCES", "$(nodist_" + cname() + "_SOURCES)")
 373     r += gvar_add("CLEANFILES", "$(nodist_" + cname() + "_SOURCES)")
 374
 375     r += gvar_add("MOD_FILES", "[+ name +].mod")
 376     r += gvar_add("MARKER_FILES", "[+ name +].marker")
 377     r += gvar_add("CLEANFILES", "[+ name +].marker")
 378     r += """
 379 [+ name +].marker: $(""" + cname() + """_SOURCES) $(nodist_""" + cname() + """_SOURCES)
 380         $(TARGET_CPP) -DGRUB_LST_GENERATOR $(CPPFLAGS_MARKER) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(""" + cname() + """_CPPFLAGS) $(CPPFLAGS) $^ > $@.new || (rm -f $@; exit 1)
 381         grep 'MARKER' $@.new > $@; rm -f $@.new
 382 """
 383     return r
 384
 385 def kernel(platform):
 386     r = set_canonical_name_suffix(".exec")
 387     r += gvar_add("noinst_PROGRAMS", "[+ name +].exec")
 388     r += var_set(cname() + "_SOURCES", platform_startup(platform))
 389     r += var_add(cname() + "_SOURCES", platform_sources(platform))
 390     r += var_set("nodist_" + cname() + "_SOURCES", platform_nodist_sources(platform) + " ## platform nodist sources")
 391     r += var_set(cname() + "_LDADD", platform_ldadd(platform))
 392     r += var_set(cname() + "_CFLAGS", "$(AM_CFLAGS) $(CFLAGS_KERNEL) " + platform_cflags(platform))
 393     r += var_set(cname() + "_LDFLAGS", "$(AM_LDFLAGS) $(LDFLAGS_KERNEL) " + platform_ldflags(platform))
 394     r += var_set(cname() + "_CPPFLAGS", "$(AM_CPPFLAGS) $(CPPFLAGS_KERNEL) " + platform_cppflags(platform))
 395     r += var_set(cname() + "_CCASFLAGS", "$(AM_CCASFLAGS) $(CCASFLAGS_KERNEL) " + platform_ccasflags(platform))
 396     r += var_set(cname() + "_STRIPFLAGS", "$(AM_STRIPFLAGS) $(STRIPFLAGS_KERNEL) " + platform_stripflags(platform))
 397     # r += var_set(cname() + "_DEPENDENCIES", platform_dependencies(platform) + " " + platform_ldadd(platform))
 398
 399     r += gvar_add("EXTRA_DIST", extra_dist())
 400     r += gvar_add("BUILT_SOURCES", "$(nodist_" + cname() + "_SOURCES)")
 401     r += gvar_add("CLEANFILES", "$(nodist_" + cname() + "_SOURCES)")
 402
 403     r += gvar_add("platform_DATA", "[+ name +].img")
 404     r += gvar_add("CLEANFILES", "[+ name +].img")
 405     r += rule("[+ name +].img", "[+ name +].exec$(EXEEXT)",
 406               if_platform_tagged(platform, "nostrip", "cp $< $@",
 407                                  "$(STRIP) $(" + cname() + "_STRIPFLAGS) -o $@ $<"))
 408     return r
 409
 410 def image(platform):
 411     r = set_canonical_name_suffix(".image")
 412     r += gvar_add("noinst_PROGRAMS", "[+ name +].image")
 413     r += var_set(cname() + "_SOURCES", platform_sources(platform))
 414     r += var_set("nodist_" + cname() + "_SOURCES", platform_nodist_sources(platform) + "## platform nodist sources")
 415     r += var_set(cname() + "_LDADD", platform_ldadd(platform))
 416     r += var_set(cname() + "_CFLAGS", "$(AM_CFLAGS) $(CFLAGS_IMAGE) " + platform_cflags(platform))
 417     r += var_set(cname() + "_LDFLAGS", "$(AM_LDFLAGS) $(LDFLAGS_IMAGE) " + platform_ldflags(platform))
 418     r += var_set(cname() + "_CPPFLAGS", "$(AM_CPPFLAGS) $(CPPFLAGS_IMAGE) " + platform_cppflags(platform))
 419     r += var_set(cname() + "_CCASFLAGS", "$(AM_CCASFLAGS) $(CCASFLAGS_IMAGE) " + platform_ccasflags(platform))
 420     r += var_set(cname() + "_OBJCOPYFLAGS", "$(OBJCOPYFLAGS_IMAGE) " + platform_objcopyflags(platform))
 421     # r += var_set(cname() + "_DEPENDENCIES", platform_dependencies(platform) + " " + platform_ldadd(platform))
 422
 423     r += gvar_add("EXTRA_DIST", extra_dist())
 424     r += gvar_add("BUILT_SOURCES", "$(nodist_" + cname() + "_SOURCES)")
 425     r += gvar_add("CLEANFILES", "$(nodist_" + cname() + "_SOURCES)")
 426
 427     r += gvar_add("platform_DATA", "[+ name +].img")
 428     r += gvar_add("CLEANFILES", "[+ name +].img")
 429     r += rule("[+ name +].img", "[+ name +].image$(EXEEXT)", """
 430 if test x$(USE_APPLE_CC_FIXES) = xyes; then \
 431   $(MACHO2IMG) $< $@; \
 432 else \
 433   $(OBJCOPY) $(""" + cname() + """_OBJCOPYFLAGS) --strip-unneeded -R .note -R .comment -R .note.gnu.build-id -R .reginfo -R .rel.dyn $< $@; \
 434 fi
 435 """)
 436     return r
 437
 438 def library(platform):
 439     r = set_canonical_name_suffix("")
 440
 441     r += vars_init(cname() + "_SOURCES",
 442                    "nodist_" + cname() + "_SOURCES",
 443                    cname() + "_CFLAGS",
 444                    cname() + "_CPPFLAGS",
 445                    cname() + "_CCASFLAGS")
 446     #              cname() + "_DEPENDENCIES")
 447
 448     r += first_time(gvar_add("noinst_LIBRARIES", "[+ name +]"))
 449     r += var_add(cname() + "_SOURCES", platform_sources(platform))
 450     r += var_add("nodist_" + cname() + "_SOURCES", platform_nodist_sources(platform))
 451     r += var_add(cname() + "_CFLAGS", first_time("$(AM_CFLAGS) $(CFLAGS_LIBRARY) ") + platform_cflags(platform))
 452     r += var_add(cname() + "_CPPFLAGS", first_time("$(AM_CPPFLAGS) $(CPPFLAGS_LIBRARY) ") + platform_cppflags(platform))
 453     r += var_add(cname() + "_CCASFLAGS", first_time("$(AM_CCASFLAGS) $(CCASFLAGS_LIBRARY) ") + platform_ccasflags(platform))
 454     # r += var_add(cname() + "_DEPENDENCIES", platform_dependencies(platform) + " " + platform_ldadd(platform))
 455
 456     r += gvar_add("EXTRA_DIST", extra_dist())
 457     r += first_time(gvar_add("BUILT_SOURCES", "$(nodist_" + cname() + "_SOURCES)"))
 458     r += first_time(gvar_add("CLEANFILES", "$(nodist_" + cname() + "_SOURCES)"))
 459     return r
 460
 461 def installdir(default="bin"):
 462     return "[+ IF installdir +][+ installdir +][+ ELSE +]" + default + "[+ ENDIF +]"
 463
 464 def manpage():
 465     r  = "if COND_MAN_PAGES\n"
 466     r += gvar_add("man_MANS", "[+ name +].[+ mansection +]\n")
 467     r += rule("[+ name +].[+ mansection +]", "[+ name +]", """
 468 chmod a+x [+ name +]
 469 PATH=$(builddir):$$PATH $(HELP2MAN) --section=[+ mansection +] -i $(top_srcdir)/docs/man/[+ name +].h2m -o $@ [+ name +]
 470 """)
 471     r += gvar_add("CLEANFILES", "[+ name +].[+ mansection +]")
 472     r += "endif\n"
 473     return r
 474
 475 def program(platform, test=False):
 476     r = set_canonical_name_suffix("")
 477
 478     r += "[+ IF testcase defined +]"
 479     r += gvar_add("check_PROGRAMS", "[+ name +]")
 480     r += gvar_add("TESTS", "[+ name +]")
 481     r += "[+ ELSE +]"
 482     r += var_add(installdir() + "_PROGRAMS", "[+ name +]")
 483     r += "[+ IF mansection +]" + manpage() + "[+ ENDIF +]"
 484     r += "[+ ENDIF +]"
 485
 486     r += var_set(cname() + "_SOURCES", platform_sources(platform))
 487     r += var_set("nodist_" + cname() + "_SOURCES", platform_nodist_sources(platform))
 488     r += var_set(cname() + "_LDADD", platform_ldadd(platform))
 489     r += var_set(cname() + "_CFLAGS", "$(AM_CFLAGS) $(CFLAGS_PROGRAM) " + platform_cflags(platform))
 490     r += var_set(cname() + "_LDFLAGS", "$(AM_LDFLAGS) $(LDFLAGS_PROGRAM) " + platform_ldflags(platform))
 491     r += var_set(cname() + "_CPPFLAGS", "$(AM_CPPFLAGS) $(CPPFLAGS_PROGRAM) " + platform_cppflags(platform))
 492     r += var_set(cname() + "_CCASFLAGS", "$(AM_CCASFLAGS) $(CCASFLAGS_PROGRAM) " + platform_ccasflags(platform))
 493     # r += var_set(cname() + "_DEPENDENCIES", platform_dependencies(platform) + " " + platform_ldadd(platform))
 494
 495     r += gvar_add("EXTRA_DIST", extra_dist())
 496     r += gvar_add("BUILT_SOURCES", "$(nodist_" + cname() + "_SOURCES)")
 497     r += gvar_add("CLEANFILES", "$(nodist_" + cname() + "_SOURCES)")
 498     return r
 499
 500 def data(platform):
 501     r  = gvar_add("EXTRA_DIST", platform_sources(platform))
 502     r += gvar_add("EXTRA_DIST", extra_dist())
 503     r += var_add(installdir() + "_DATA", platform_sources(platform))
 504     return r
 505
 506 def script(platform):
 507     r  = "[+ IF testcase defined +]"
 508     r += gvar_add("check_SCRIPTS", "[+ name +]")
 509     r += gvar_add ("TESTS", "[+ name +]")
 510     r += "[+ ELSE +]"
 511     r += var_add(installdir() + "_SCRIPTS", "[+ name +]")
 512     r += "[+ IF mansection +]" + manpage() + "[+ ENDIF +]"
 513     r += "[+ ENDIF +]"
 514
 515     r += rule("[+ name +]", platform_sources(platform) + " $(top_builddir)/config.status", """
 516 $(top_builddir)/config.status --file=-:$< | sed -e 's,@pkglib_DATA@,$(pkglib_DATA),g' > $@
 517 chmod a+x [+ name +]
 518 """)
 519
 520     r += gvar_add("CLEANFILES", "[+ name +]")
 521     r += gvar_add("dist_noinst_DATA", platform_sources(platform))
 522     return r
 523
 524 def rules(target, closure):
 525     # Create association lists for the benefit of first_time and vars_init.
 526     r = "[+ (define seen-target '()) +]"
 527     r += "[+ (define seen-vars '()) +]"
 528     # Most output goes to a diversion.  This allows us to emit variable
 529     # initializations before everything else.
 530     r += "[+ (out-push-new) +]"
 531
 532     r += "[+ FOR " + target + " +]"
 533     r += foreach_enabled_platform(
 534         lambda p: under_platform_specific_conditionals(p, closure(p)))
 535     # Remember that we've seen this target.
 536     r += "[+ (set! seen-target (assoc-set! seen-target (get \".name\") 0)) +]"
 537     r += "[+ ENDFOR +]"
 538     r += "[+ (out-pop #t) +]"
 539     return r
 540
 541 def module_rules():
 542     return rules("module", module)
 543
 544 def kernel_rules():
 545     return rules("kernel", kernel)
 546
 547 def image_rules():
 548     return rules("image", image)
 549
 550 def library_rules():
 551     return rules("library", library)
 552
 553 def program_rules():
 554     return rules("program", program)
 555
 556 def script_rules():
 557     return rules("script", script)
 558
 559 def data_rules():
 560     return rules("data", data)
 561
 562 a = module_rules()
 563 b = kernel_rules()
 564 c = image_rules()
 565 d = library_rules()
 566 e = program_rules()
 567 f = script_rules()
 568 g = data_rules()
 569 z = global_variable_initializers()
 570
 571 print "[+ AutoGen5 template +]\n"
 572 for p in GRUB_PLATFORMS:
 573     print define_macro_for_platform_sources(p)
 574     print define_macro_for_platform_nodist_sources(p)
 575     # print define_macro_for_platform_dependencies(p)
 576
 577     print define_macro_for_platform_startup(p)
 578     print define_macro_for_platform_cflags(p)
 579     print define_macro_for_platform_ldadd(p)
 580     print define_macro_for_platform_ldflags(p)
 581     print define_macro_for_platform_cppflags(p)
 582     print define_macro_for_platform_ccasflags(p)
 583     print define_macro_for_platform_stripflags(p)
 584     print define_macro_for_platform_objcopyflags(p)
 585
 586     print define_macro_for_platform_conditionals_if_statement(p)
 587     print define_macro_for_platform_conditionals_endif_statement(p)
 588 # print z # initializer for all vars
 589 print a
 590 print b
 591 print c
 592 print d
 593 print e
 594 print f
 595 print g