config/features.in

   1 dnl Copyright © 1997-2019, The AROS Development Team. All rights reserved.
   2 dnl $Id$
   3 dnl
   4 dnl Desc: Autoconf source for target compiler feature detection
   5 dnl Lang: english
   6
   7 # Note: After file changes, generate features anew and commit _both_ files.
   8 -------------------------
   9
  10 AC_INIT(../mmakefile)
  11 AC_PREREQ(2.61)
  12 AC_CONFIG_AUX_DIR(../scripts/autoconf)
  13
  14 AROS_BUILDDIR=`${PWDCMD-pwd}`
  15 AROS_BUILDDIR_UNIX=${PWD}
  16
  17 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
  18 SRCDIR=${srcpwd}
  19
  20 NOLINKFLAGS="-nostdlib -nostartfiles"
  21 LDFLAGS=$NOLINKFLAGS
  22 # The first step is to find the binaries.
  23 AC_PROG_CC
  24
  25 AC_MSG_CHECKING([target config location])
  26 AC_ARG_WITH(config-dir,AC_HELP_STRING([--with-config-dir=VERSION],[Location of generated target config files]),targetcfg_dir="$withval",targetcfg_dir="")
  27 if test "$targetcfg_dir" = ""; then
  28     AC_MSG_ERROR([missing config directory!])
  29 else
  30     aros_targetcfg_dir="$targetcfg_dir"
  31 fi
  32 AC_MSG_RESULT($aros_targetcfg_dir)
  33
  34 #-----------------------------------------------------------------------------
  35
  36 # Check if the target compiler supports some features:
  37 # C/ObjC
  38 #  -fexceptions
  39 #  -ffast-math
  40 #  -fno-math-errno
  41 #  -fno-trapping-math
  42 #  -flto
  43 #  -fwhole-program
  44 #  -floop-block
  45 #  -floop-interchange
  46 #  -floop-strip-mine
  47 #  -fpeel-loops
  48 #  -fstrict-aliasing
  49 #  -finline-small-functions
  50 #  -fipa-cp
  51 #  -funroll-loops
  52 #  -fomit-frame-pointer
  53 #  -fprofile-arcs
  54 #  -ftest-coverage
  55 #  -finstrument-functions
  56 #  -faligned-new
  57
  58 #  -fno-builtin
  59 #  -fno-builtin-floor
  60 #  -fno-builtin-vsnprintf
  61
  62 #  -ffreestanding
  63 #  -fasynchronous-unwind-tables
  64
  65 # C++/ObjC++
  66 #  -fpermissive
  67 #  -frtti
  68
  69 #  -fvisibility=hidden
  70
  71 # C features first
  72 AC_LANG_PUSH(C)
  73
  74 save_cflags="$CFLAGS"
  75 AC_MSG_CHECKING([whether ${CC} accepts -fexceptions])
  76 CFLAGS=-fexceptions
  77 AC_TRY_COMPILE(,, aros_exceptions="yes", aros_exceptions="no")
  78 AC_MSG_RESULT($aros_exceptions)
  79 if test "x-$aros_exceptions" = "x-yes" ; then
  80     aros_cflags_exceptions=-fexceptions
  81     aros_cflags_noexceptions=-fno-exceptions
  82 fi
  83
  84 AC_MSG_CHECKING([whether ${CC} accepts -ffast-math])
  85 CFLAGS=-ffast-math
  86 AC_TRY_COMPILE(,, aros_fast_math="yes", aros_fast_math="no")
  87 AC_MSG_RESULT($aros_fast_math)
  88 if test "x-$aros_fast_math" = "x-yes" ; then
  89     aros_cflags_fast_math=-ffast-math
  90 fi
  91
  92 AC_MSG_CHECKING([whether ${CC} accepts -fno-math-errno])
  93 CFLAGS=-fno-math-errno
  94 AC_TRY_COMPILE(,, aros_no_math_errno="yes", aros_no_math_errno="no")
  95 AC_MSG_RESULT($aros_no_math_errno)
  96 if test "x-$aros_no_math_errno" = "x-yes" ; then
  97     aros_cflags_no_math_errno=-fno-math-errno
  98 fi
  99
 100 AC_MSG_CHECKING([whether ${CC} accepts -fno-trapping-math])
 101 CFLAGS=-fno-trapping-math
 102 AC_TRY_COMPILE(,, aros_no_trapping_math="yes", aros_no_trapping_math="no")
 103 AC_MSG_RESULT($aros_no_trapping_math)
 104 if test "x-$aros_no_trapping_math" = "x-yes" ; then
 105     aros_cflags_no_trapping_math=-fno-trapping-math
 106 fi
 107
 108 AC_MSG_CHECKING([whether ${CC} accepts -flto])
 109 CFLAGS=-flto
 110 AC_TRY_COMPILE(,, aros_lto="yes", aros_lto="no")
 111 AC_MSG_RESULT($aros_lto)
 112 if test "x-$aros_lto" = "x-yes" ; then
 113     aros_cflags_lto=-flto
 114     aros_cflags_nolto=-fno-lto
 115
 116     AC_MSG_CHECKING([whether ${CC} accepts -fwhole-program])
 117     CFLAGS=-fwhole-program
 118     AC_TRY_COMPILE(,, aros_whole_program="yes", aros_whole_program="no")
 119     AC_MSG_RESULT($aros_whole_program)
 120     if test "x-$aros_whole_program" = "x-yes" ; then
 121         aros_cflags_whole_program=-fwhole-program
 122     fi
 123
 124     AC_MSG_CHECKING([whether ${CC} accepts -floop-block])
 125     CFLAGS=-floop-block
 126     AC_TRY_COMPILE(,, aros_loop_block="yes", aros_loop_block="no")
 127     AC_MSG_RESULT($aros_loop_block)
 128     if test "x-$aros_loop_block" = "x-yes" ; then
 129         aros_cflags_loop_block=-floop-block
 130     fi
 131
 132     AC_MSG_CHECKING([whether ${CC} accepts -floop-interchange])
 133     CFLAGS=-floop-interchange
 134     AC_TRY_COMPILE(,, aros_loop_interchange="yes", aros_loop_interchange="no")
 135     AC_MSG_RESULT($aros_loop_interchange)
 136     if test "x-$aros_loop_interchange" = "x-yes" ; then
 137         aros_cflags_loop_interchange=-floop-interchange
 138     fi
 139
 140     AC_MSG_CHECKING([whether ${CC} accepts -floop-strip-mine])
 141     CFLAGS=-floop-strip-mine
 142     AC_TRY_COMPILE(,, aros_loop_strip_mine="yes", aros_loop_strip_mine="no")
 143     AC_MSG_RESULT($aros_loop_strip_mine)
 144     if test "x-$aros_loop_strip_mine" = "x-yes" ; then
 145         aros_cflags_loop_strip_mine=-floop-strip-mine
 146     fi
 147 fi
 148
 149 AC_MSG_CHECKING([whether ${CC} accepts -fpeel-loops])
 150 CFLAGS=-fpeel-loops
 151 AC_TRY_COMPILE(,, aros_peel_loops="yes", aros_peel_loops="no")
 152 AC_MSG_RESULT($aros_peel_loops)
 153 if test "x-$aros_peel_loops" = "x-yes" ; then
 154     aros_cflags_peel_loops=-fpeel-loops
 155 fi
 156
 157 AC_MSG_CHECKING([whether ${CC} accepts -funroll-loops])
 158 CFLAGS=-funroll-loops
 159 AC_TRY_COMPILE(,, aros_unroll_loops="yes", aros_unroll_loops="no")
 160 AC_MSG_RESULT($aros_unroll_loops)
 161 if test "x-$aros_unroll_loops" = "x-yes" ; then
 162     aros_cflags_unroll_loops=-funroll-loops
 163 fi
 164
 165 AC_MSG_CHECKING([whether ${CC} accepts -fstrict-aliasing])
 166 CFLAGS=-fstrict-aliasing
 167 AC_TRY_COMPILE(,, aros_strict_aliasing="yes", aros_strict_aliasing="no")
 168 AC_MSG_RESULT($aros_strict_aliasing)
 169 if test "x-$aros_strict_aliasing" = "x-yes" ; then
 170     aros_cflags_strictaliasing=-fstrict-aliasing
 171     aros_cflags_nostrictaliasing=-fno-strict-aliasing
 172 fi
 173
 174 AC_MSG_CHECKING([whether ${CC} accepts -finline-small-functions])
 175 CFLAGS=-finline-small-functions
 176 AC_TRY_COMPILE(,, aros_inline_small_functions="yes", aros_inline_small_functions="no")
 177 AC_MSG_RESULT($aros_inline_small_functions)
 178 if test "x-$aros_inline_small_functions" = "x-yes" ; then
 179     aros_cflags_inlinesmallfunctions=-finline-small-functions
 180     aros_cflags_noinlinesmallfunctions=-fno-inline-small-functions
 181 fi
 182
 183 AC_MSG_CHECKING([whether ${CC} accepts -fipa-cp])
 184 CFLAGS=-fipa-cp
 185 AC_TRY_COMPILE(,, aros_ipa_cp="yes", aros_ipa_cp="no")
 186 AC_MSG_RESULT($aros_ipa_cp)
 187 if test "x-$aros_ipa_cp" = "x-yes" ; then
 188     aros_cflags_ipacp=-fipa-cp
 189     aros_cflags_noipacp=-fno-ipa-cp
 190 fi
 191
 192 AC_MSG_CHECKING([whether ${CC} accepts -fomit-frame-pointer])
 193 CFLAGS=-fomit-frame-pointer
 194 AC_TRY_COMPILE(,, aros_omit_frame_pointer="yes", aros_omit_frame_pointer="no")
 195 AC_MSG_RESULT($aros_omit_frame_pointer)
 196 if test "x-$aros_omit_frame_pointer" = "x-yes" ; then
 197     aros_cflags_omitfp=-fomit-frame-pointer
 198     aros_cflags_noomitfp=-fno-omit-frame-pointer
 199 fi
 200
 201 AC_MSG_CHECKING([whether ${CC} accepts -fprofile-arcs])
 202 CFLAGS=-fprofile-arcs
 203 AC_TRY_COMPILE(,, aros_profile_arcs="yes", aros_profile_arcs="no")
 204 AC_MSG_RESULT($aros_profile_arcs)
 205 if test "x-$aros_profile_arcs" = "x-yes" ; then
 206     aros_cflags_profilearcs=-fprofile-arcs
 207     aros_cflags_noprofilearcs=-fno-profile-arcs
 208 fi
 209
 210 AC_MSG_CHECKING([whether ${CC} accepts -ftest-coverage])
 211 CFLAGS=-ftest-coverage
 212 AC_TRY_COMPILE(,, aros_test_coverage="yes", aros_test_coverage="no")
 213 AC_MSG_RESULT($aros_test_coverage)
 214 if test "x-$aros_test_coverage" = "x-yes" ; then
 215     aros_cflags_testcoverage=-ftest-coverage
 216     aros_cflags_notestcoverage=-fno-test-coverage
 217 fi
 218
 219 AC_MSG_CHECKING([whether ${CC} accepts -finstrument-functions])
 220 CFLAGS=-finstrument-functions
 221 AC_TRY_COMPILE(,, aros_instrument_functions="yes", aros_instrument_functions="no")
 222 AC_MSG_RESULT($aros_instrument_functions)
 223 if test "x-$aros_instrument_functions" = "x-yes" ; then
 224     aros_cflags_instrfuncs=-finstrument-functions
 225     aros_cflags_noinstrfuncs=-fno-instrument-functions
 226 fi
 227
 228 AC_MSG_CHECKING([whether ${CC} accepts -faligned-new])
 229 CFLAGS=-faligned-new
 230 AC_TRY_COMPILE(,, aros_aligned_new="yes", aros_aligned_new="no")
 231 AC_MSG_RESULT($aros_aligned_new)
 232 if test "x-$aros_aligned_new" = "x-yes" ; then
 233     aros_cflags_alignednew=-faligned-new
 234     aros_cflags_noalignednew=-fno-aligned-new
 235 fi
 236
 237 AC_MSG_CHECKING([whether ${CC} accepts -fbuiltin])
 238 CFLAGS=-fbuiltin
 239 AC_TRY_COMPILE(,, aros_builtin="yes", aros_builtin="no")
 240 AC_MSG_RESULT($aros_builtin)
 241 if test "x-$aros_builtin" = "x-yes" ; then
 242     aros_cflags_builtin=-fbuiltin
 243     aros_cflags_no_builtin=-fno-builtin
 244 fi
 245
 246 AC_MSG_CHECKING([whether ${CC} accepts -fno-builtin-floor])
 247 CFLAGS=-fno-builtin-floor
 248 AC_TRY_COMPILE(,, aros_no_builtin_floor="yes", aros_no_builtin_floor="no")
 249 AC_MSG_RESULT($aros_no_builtin_floor)
 250 if test "x-$aros_no_builtin_floor" = "x-yes" ; then
 251     aros_cflags_no_builtin_floor=-fno-builtin-floor
 252 fi
 253
 254 AC_MSG_CHECKING([whether ${CC} accepts -fno-builtin-vsnprintf])
 255 CFLAGS=-fno-builtin-vsnprintf
 256 AC_TRY_COMPILE(,, aros_no_builtin_vsnprintf="yes", aros_no_builtin_vsnprintf="no")
 257 AC_MSG_RESULT($aros_no_builtin_vsnprintf)
 258 if test "x-$aros_no_builtin_vsnprintf" = "x-yes" ; then
 259     aros_cflags_no_builtin_vsnprintf=-fno-builtin-vsnprintf
 260 fi
 261
 262 AC_MSG_CHECKING([whether ${CC} accepts -ffreestanding])
 263 CFLAGS=-ffreestanding
 264 AC_TRY_COMPILE(,, aros_freestanding="yes", aros_freestanding="no")
 265 AC_MSG_RESULT($aros_freestanding)
 266 if test "x-$aros_freestanding" = "x-yes" ; then
 267     aros_cflags_freestanding=-ffreestanding
 268     aros_cflags_no_freestanding=-fno-freestanding
 269 fi
 270
 271 AC_MSG_CHECKING([whether ${CC} accepts -fasynchronous-unwind-tables])
 272 CFLAGS=-fasynchronous-unwind-tables
 273 AC_TRY_COMPILE(,, aros_asynchronous_unwind_tables="yes", aros_asynchronous_unwind_tables="no")
 274 AC_MSG_RESULT($aros_asynchronous_unwind_tables)
 275 if test "x-$aros_asynchronous_unwind_tables" = "x-yes" ; then
 276     aros_cflags_asynchronous_unwind_tables=-fasynchronous-unwind-tables
 277     aros_cflags_no_asynchronous_unwind_tables=-fno-asynchronous-unwind-tables
 278 fi
 279
 280 AC_MSG_CHECKING([whether ${CC} accepts -fvisibility=hidden])
 281 CFLAGS=-fvisibility=hidden
 282 AC_TRY_COMPILE(,, aros_visibility_hidden="yes", aros_visibility_hidden="no")
 283 AC_MSG_RESULT($aros_visibility_hidden)
 284 if test "x-$aros_visibility_hidden" = "x-yes" ; then
 285     aros_cflags_visibility_hidden=-fvisibility=hidden
 286 fi
 287
 288 # C++ features
 289 AC_LANG_PUSH(C++)
 290 save_cxxflags="$CXXFLAGS"
 291
 292 AC_MSG_CHECKING([whether ${CXX} accepts -fpermissive])
 293 CXXFLAGS=-fpermissive
 294 AC_TRY_COMPILE(,, aros_permissive="yes", aros_permissive="no")
 295 AC_MSG_RESULT($aros_permissive)
 296 if test "x-$aros_permissive" = "x-yes" ; then
 297     aros_cxxflags_permissive=-fpermissive
 298     aros_cxxflags_nopermissive=-fno-permissive
 299 fi
 300
 301 AC_MSG_CHECKING([whether ${CXX} accepts -frtti])
 302 CXXFLAGS=-frtti
 303 AC_TRY_COMPILE(,, aros_rtti="yes", aros_rtti="no")
 304 AC_MSG_RESULT($aros_rtti)
 305 if test "x-$aros_rtti" = "x-yes" ; then
 306     aros_cxxflags_rtti=-frtti
 307     aros_cxxflags_nortti=-fno-rtti
 308 fi
 309
 310 CXXFLAGS="$save_cxxflags"
 311
 312
 313 # Check for additional C compiler options..
 314 AC_LANG_PUSH(C)
 315
 316 #-----------------------------------------------------------------------------
 317 #
 318 # Check if the target compiler supports some include directory options:
 319
 320 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
 321 CFLAGS="-iquote."
 322 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
 323 AC_MSG_RESULT($has_iquote)
 324 if test "x-$has_iquote" = "x-yes" ; then
 325     aros_cflags_iquote=-iquote
 326     aros_cflags_iquote_end=
 327 else
 328     aros_cflags_iquote=-I
 329     aros_cflags_iquote_end=-I-
 330 fi
 331
 332 AC_MSG_CHECKING([whether ${CC} accepts -isystem])
 333 CFLAGS="-isystem."
 334 AC_TRY_COMPILE(,, has_isystem="yes", has_isystem="no")
 335 AC_MSG_RESULT($has_isystem)
 336 if test "x-$has_isystem" = "x-yes" ; then
 337     aros_cflags_isystem=-isystem
 338     aros_cflags_isystem_end=
 339 else
 340     aros_cflags_isystem=-I
 341     aros_cflags_isystem_end=
 342 fi
 343
 344 #-----------------------------------------------------------------------------
 345
 346 # Check if the target compiler supports some ISA options:
 347 #  -mno-red-zone
 348
 349 AC_MSG_CHECKING([whether ${CC} accepts -mred-zone])
 350 CFLAGS=-mred-zone
 351 AC_TRY_COMPILE(,, aros_no_red_zone="yes", aros_no_red_zone="no")
 352 AC_MSG_RESULT($aros_no_red_zone)
 353 if test "x-$aros_no_red_zone" = "x-yes" ; then
 354     aros_cflags_red_zone=-mred-zone
 355     aros_cflags_no_red_zone=-mno-red-zone
 356 fi
 357
 358 AC_MSG_CHECKING([whether ${CC} accepts -mms-bitfields])
 359 CFLAGS=-mms-bitfields
 360 AC_TRY_COMPILE(,, aros_ms_bitfields="yes", aros_ms_bitfields="no")
 361 AC_MSG_RESULT($aros_ms_bitfields)
 362 if test "x-$aros_ms_bitfields" = "x-yes" ; then
 363     aros_cflags_ms_bitfields=-mms-bitfields
 364     aros_cflags_no_ms_bitfields=-mno-ms-bitfields
 365 fi
 366
 367 CFLAGS="$save_cflags"
 368
 369 #-----------------------------------------------------------------------------
 370
 371 # Check if the target compiler supports some options used for de-linting:
 372 #  -Werror
 373 #  -Wall
 374 #  -Wrestrict
 375 #  -Wunused-command-line-argument
 376 #  -Wunknown-warning-option
 377 #  -Wunused-but-set-variable
 378 #  -Wstrict-aliasing
 379 #  -Warray-bounds
 380 #  -Wenum-compare
 381 #  -Wstrict-prototypes
 382 #  -Wstrict-overflow
 383 #  -Wformat-security
 384 #  -Wmisleading-indentation
 385 #  -Wnonnull-compare
 386 #  -Wunused
 387 #  -Wunused-label
 388 #  -Wunused-value
 389 #  -Wunused-variable
 390 #  -Wunused-function
 391 #  -Wunused-parameter
 392 #  -Wuninitialized
 393 #  -Wmaybe-uninitialized
 394 #  -Wimplicit-function-declaration
 395 #  -Wformat
 396 #  -Wparentheses
 397 #  -Wchar-subscripts
 398 #  -Wendif-labels
 399 #  -Wformat-contains-nul
 400 #  -Wimplicit-int
 401 #  -Waggressive-loop-optimizations
 402 #  -Wcpp
 403 #  -Wswitch
 404 #  -Wdiscarded-qualifiers
 405 #  -Wsequence-point
 406 #  -Wunknown-pragmas
 407 #  -Wdiscarded-array-qualifiers
 408 #  -Wint-conversion
 409 #  -Wint-to-pointer-cast
 410 #  -Wpointer-to-int-cast
 411 #  -Wunused-const-variable
 412 #  -Wwrite-strings
 413 #  -Wcomment
 414 #  -Wincompatible-pointer-types
 415 #  -Wbool-compare
 416 #  -Wlogical-not-parentheses
 417 #  -Wpointer-sign
 418 #  -Wshift-overflow
 419 #  -Wframe-address
 420 #  -Wdeprecated-declarations
 421 #  -Wsign-compare
 422 #  -Wattributes
 423 #  -Woverflow
 424 #  -Wunused-local-typedefs
 425 #  -Wmissing-braces
 426 #  -Wconversion-null
 427 #  -Wnarrowing
 428 #  -Wvolatile-register-var
 429 #  -Wsizeof-pointer-memaccess
 430 #  -Wreturn-type
 431 #  -Wformat-zero-length
 432 #  -Wlto-type-mismatch
 433 #  -Wtautological-compare
 434 #  -Wempty-body
 435 #  -Wformat-overflow
 436 #  -Wstringop-overflow
 437 #  -Wformat-truncation
 438 #  -Wstringop-truncation
 439 #  -Wshift-negative-value
 440 #  -Wmissing-field-initializers
 441 #  -Wimplicit-fallthrough
 442 #  -Wmissing-prototypes
 443 #  -Wclass-memaccess
 444 #  -Wint-in-bool-context
 445
 446 # C warnings first
 447 AC_LANG_PUSH(C)
 448
 449 save_cflags="$CFLAGS"
 450 AC_MSG_CHECKING([whether ${CC} accepts -Werror])
 451 CFLAGS=-Werror
 452 AC_TRY_COMPILE(,, aros_error="yes", aros_error="no")
 453 AC_MSG_RESULT($aros_error)
 454 if test "x-$aros_error" = "x-yes" ; then
 455     aros_warnflags_error=-Werror
 456     aros_nowarnflags_error=-Wno-error
 457 fi
 458
 459 AC_MSG_CHECKING([whether ${CC} accepts -Wall])
 460 CFLAGS=-Wall
 461 AC_TRY_COMPILE(,, aros_all="yes", aros_all="no")
 462 AC_MSG_RESULT($aros_all)
 463 if test "x-$aros_all" = "x-yes" ; then
 464     aros_warnflags_all=-Wall
 465 fi
 466
 467 AC_MSG_CHECKING([whether ${CC} accepts -Wrestrict])
 468 CFLAGS=-Wrestrict
 469 AC_TRY_COMPILE(,, aros_restrict="yes", aros_restrict="no")
 470 AC_MSG_RESULT($aros_restrict)
 471 if test "x-$aros_restrict" = "x-yes" ; then
 472     aros_warnflags_restrict=-Wrestrict
 473     aros_nowarnflags_restrict=-Wno-restrict
 474 fi
 475
 476 AC_MSG_CHECKING([whether ${CC} accepts -Wunused-command-line-argument])
 477 CFLAGS=-Wunused-command-line-argument
 478 AC_TRY_COMPILE(,, aros_unused_command_line_argument="yes", aros_unused_command_line_argument="no")
 479 AC_MSG_RESULT($aros_unused_command_line_argument)
 480 if test "x-$aros_unused_command_line_argument" = "x-yes" ; then
 481     aros_warnflags_unused_command_line_argument=-Wunused-command-line-argument
 482     aros_nowarnflags_unused_command_line_argument=-Wno-unused-command-line-argument
 483 fi
 484
 485 AC_MSG_CHECKING([whether ${CC} accepts -Wunknown-warning-option])
 486 CFLAGS=-Wunknown-warning-option
 487 AC_TRY_COMPILE(,, aros_unknown_warning_option="yes", aros_unknown_warning_option="no")
 488 AC_MSG_RESULT($aros_unknown_warning_option)
 489 if test "x-$aros_unknown_warning_option" = "x-yes" ; then
 490     aros_warnflags_unknown_warning_option=-Wunknown-warning-option
 491     aros_nowarnflags_unknown_warning_option=-Wno-unknown-warning-option
 492 fi
 493
 494 AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
 495 CFLAGS=-Wunused-but-set-variable
 496 AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
 497 AC_MSG_RESULT($aros_unused_but_set_variable)
 498 if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
 499     aros_warnflags_unused_but_set_variable=-Wunused-but-set-variable
 500     aros_nowarnflags_unused_but_set_variable=-Wno-unused-but-set-variable
 501 fi
 502
 503 AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-aliasing])
 504 CFLAGS=-Wstrict-aliasing
 505 AC_TRY_COMPILE(,, aros_strict_aliasing="yes", aros_strict_aliasing="no")
 506 AC_MSG_RESULT($aros_strict_aliasing)
 507 if test "x-$aros_strict_aliasing" = "x-yes" ; then
 508     aros_warnflags_strict_aliasing=-Wstrict-aliasing
 509     aros_nowarnflags_strict_aliasing=-Wno-strict-aliasing
 510 fi
 511
 512 AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
 513 CFLAGS=-Warray-bounds
 514 AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
 515 AC_MSG_RESULT($aros_array_bounds)
 516 if test "x-$aros_array_bounds" = "x-yes" ; then
 517     aros_warnflags_array_bounds=-Warray-bounds
 518     aros_nowarnflags_array_bounds=-Wno-array-bounds
 519 fi
 520
 521 AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
 522 CFLAGS=-Wenum-compare
 523 AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
 524 AC_MSG_RESULT($aros_enum_compare)
 525 if test "x-$aros_enum_compare" = "x-yes" ; then
 526     aros_warnflags_enum_compare=-Wenum-compare
 527     aros_nowarnflags_enum_compare=-Wno-enum-compare
 528 fi
 529
 530 AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-prototypes])
 531 CFLAGS=-Wstrict-prototypes
 532 AC_TRY_COMPILE(,, aros_strict_prototypes="yes", aros_strict_prototypes="no")
 533 AC_MSG_RESULT($aros_strict_prototypes)
 534 if test "x-$aros_strict_prototypes" = "x-yes" ; then
 535     aros_warnflags_strict_prototypes=-Wstrict-prototypes
 536     aros_nowarnflags_strict_prototypes=-Wno-strict-prototypes
 537 fi
 538
 539 AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
 540 CFLAGS=-Wstrict-overflow
 541 AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
 542 AC_MSG_RESULT($aros_strict_overflow)
 543 if test "x-$aros_strict_overflow" = "x-yes" ; then
 544     aros_warnflags_strict_overflow=-Wstrict-overflow
 545     aros_nowarnflags_strict_overflow=-Wno-strict-overflow
 546 fi
 547
 548 AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
 549 CFLAGS=-Wformat-security
 550 AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
 551 AC_MSG_RESULT($aros_format_security)
 552 if test "x-$aros_format_security" = "x-yes" ; then
 553     aros_warnflags_format_security=-Wformat-security
 554     aros_nowarnflags_format_security=-Wno-format-security
 555 fi
 556
 557 AC_MSG_CHECKING([whether ${CC} accepts -Wmisleading-indentation])
 558 CFLAGS=-Wmisleading-indentation
 559 AC_TRY_COMPILE(,, aros_misleading_indentation="yes", aros_misleading_indentation="no")
 560 AC_MSG_RESULT($aros_misleading_indentation)
 561 if test "x-$aros_misleading_indentation" = "x-yes" ; then
 562     aros_warnflags_misleading_indentation=-Wmisleading-indentation
 563     aros_nowarnflags_misleading_indentation=-Wno-misleading-indentation
 564 fi
 565
 566 AC_MSG_CHECKING([whether ${CC} accepts -Wnonnull-compare])
 567 CFLAGS=-Wnonnull-compare
 568 AC_TRY_COMPILE(,, aros_nonnull_compare="yes", aros_nonnull_compare="no")
 569 AC_MSG_RESULT($aros_nonnull_compare)
 570 if test "x-$aros_nonnull_compare" = "x-yes" ; then
 571     aros_warnflags_nonnull_compare=-Wnonnull-compare
 572     aros_nowarnflags_nonnull_compare=-Wno-nonnull-compare
 573 fi
 574
 575 AC_MSG_CHECKING([whether ${CC} accepts -Wunused])
 576 CFLAGS=-Wunused
 577 AC_TRY_COMPILE(,, aros_unused="yes", aros_unused="no")
 578 AC_MSG_RESULT($aros_unused)
 579 if test "x-$aros_unused" = "x-yes" ; then
 580     aros_warnflags_unused=-Wunused
 581     aros_nowarnflags_unused=-Wno-unused
 582 fi
 583
 584 AC_MSG_CHECKING([whether ${CC} accepts -Wunused-label])
 585 CFLAGS=-Wunused-label
 586 AC_TRY_COMPILE(,, aros_unused_label="yes", aros_unused_label="no")
 587 AC_MSG_RESULT($aros_unused_label)
 588 if test "x-$aros_unused_label" = "x-yes" ; then
 589     aros_warnflags_unused_label=-Wunused-label
 590     aros_nowarnflags_unused_label=-Wno-unused-label
 591 fi
 592
 593 AC_MSG_CHECKING([whether ${CC} accepts -Wunused-value])
 594 CFLAGS=-Wunused-value
 595 AC_TRY_COMPILE(,, aros_unused_value="yes", aros_unused_value="no")
 596 AC_MSG_RESULT($aros_unused_value)
 597 if test "x-$aros_unused_value" = "x-yes" ; then
 598     aros_warnflags_unused_value=-Wunused-value
 599     aros_nowarnflags_unused_value=-Wno-unused-value
 600 fi
 601
 602 AC_MSG_CHECKING([whether ${CC} accepts -Wunused-variable])
 603 CFLAGS=-Wunused-variable
 604 AC_TRY_COMPILE(,, aros_unused_variable="yes", aros_unused_variable="no")
 605 AC_MSG_RESULT($aros_unused_variable)
 606 if test "x-$aros_unused_variable" = "x-yes" ; then
 607     aros_warnflags_unused_variable=-Wunused-variable
 608     aros_nowarnflags_unused_variable=-Wno-unused-variable
 609 fi
 610
 611 AC_MSG_CHECKING([whether ${CC} accepts -Wunused-function])
 612 CFLAGS=-Wunused-function
 613 AC_TRY_COMPILE(,, aros_unused_function="yes", aros_unused_function="no")
 614 AC_MSG_RESULT($aros_unused_function)
 615 if test "x-$aros_unused_function" = "x-yes" ; then
 616     aros_warnflags_unused_function=-Wunused-function
 617     aros_nowarnflags_unused_function=-Wno-unused-function
 618 fi
 619
 620 AC_MSG_CHECKING([whether ${CC} accepts -Wunused-parameter])
 621 CFLAGS=-Wunused-parameter
 622 AC_TRY_COMPILE(,, aros_unused_parameter="yes", aros_unused_parameter="no")
 623 AC_MSG_RESULT($aros_unused_parameter)
 624 if test "x-$aros_unused_parameter" = "x-yes" ; then
 625     aros_warnflags_unused_parameter=-Wunused-parameter
 626     aros_nowarnflags_unused_parameter=-Wno-unused-parameter
 627 fi
 628
 629 AC_MSG_CHECKING([whether ${CC} accepts -Wuninitialized])
 630 CFLAGS=-Wuninitialized
 631 AC_TRY_COMPILE(,, aros_uninitialized="yes", aros_uninitialized="no")
 632 AC_MSG_RESULT($aros_uninitialized)
 633 if test "x-$aros_uninitialized" = "x-yes" ; then
 634     aros_warnflags_uninitialized=-Wuninitialized
 635     aros_nowarnflags_uninitialized=-Wno-uninitialized
 636 fi
 637
 638 AC_MSG_CHECKING([whether ${CC} accepts -Wmaybe-uninitialized])
 639 CFLAGS=-Wmaybe-uninitialized
 640 AC_TRY_COMPILE(,, aros_maybe_uninitialized="yes", aros_maybe_uninitialized="no")
 641 AC_MSG_RESULT($aros_maybe_uninitialized)
 642 if test "x-$aros_maybe_uninitialized" = "x-yes" ; then
 643     aros_warnflags_maybe_uninitialized=-Wmaybe-uninitialized
 644     aros_nowarnflags_maybe_uninitialized=-Wno-maybe-uninitialized
 645 else
 646     aros_warnflags_maybe_uninitialized=$aros_warnflags_uninitialized
 647     aros_nowarnflags_maybe_uninitialized=$aros_nowarnflags_uninitialized
 648 fi
 649
 650 AC_MSG_CHECKING([whether ${CC} accepts -Wimplicit-function-declaration])
 651 CFLAGS=-Wimplicit-function-declaration
 652 AC_TRY_COMPILE(,, aros_implicit_function_declaration="yes", aros_implicit_function_declaration="no")
 653 AC_MSG_RESULT($aros_implicit_function_declaration)
 654 if test "x-$aros_implicit_function_declaration" = "x-yes" ; then
 655     aros_warnflags_implicit_function_declaration=-Wimplicit-function-declaration
 656     aros_nowarnflags_implicit_function_declaration=-Wno-implicit-function-declaration
 657 fi
 658
 659 AC_MSG_CHECKING([whether ${CC} accepts -Wformat])
 660 CFLAGS=-Wformat
 661 AC_TRY_COMPILE(,, aros_format="yes", aros_format="no")
 662 AC_MSG_RESULT($aros_format)
 663 if test "x-$aros_format" = "x-yes" ; then
 664     aros_warnflags_format=-Wformat
 665     aros_nowarnflags_format=-Wno-format
 666 fi
 667
 668 AC_MSG_CHECKING([whether ${CC} accepts -Wparentheses])
 669 CFLAGS=-Wparentheses
 670 AC_TRY_COMPILE(,, aros_parentheses="yes", aros_parentheses="no")
 671 AC_MSG_RESULT($aros_parentheses)
 672 if test "x-$aros_parentheses" = "x-yes" ; then
 673     aros_warnflags_parentheses=-Wparentheses
 674     aros_nowarnflags_parentheses=-Wno-parentheses
 675 fi
 676
 677 AC_MSG_CHECKING([whether ${CC} accepts -Wchar-subscripts])
 678 CFLAGS=-Wchar-subscripts
 679 AC_TRY_COMPILE(,, aros_char_subscripts="yes", aros_char_subscripts="no")
 680 AC_MSG_RESULT($aros_char_subscripts)
 681 if test "x-$aros_char_subscripts" = "x-yes" ; then
 682     aros_warnflags_char_subscripts=-Wchar-subscripts
 683     aros_nowarnflags_char_subscripts=-Wno-char-subscripts
 684 fi
 685
 686 AC_MSG_CHECKING([whether ${CC} accepts -Wendif-labels])
 687 CFLAGS=-Wendif-labels
 688 AC_TRY_COMPILE(,, aros_endif_labels="yes", aros_endif_labels="no")
 689 AC_MSG_RESULT($aros_endif_labels)
 690 if test "x-$aros_endif_labels" = "x-yes" ; then
 691     aros_warnflags_endif_labels=-Wendif-labels
 692     aros_nowarnflags_endif_labels=-Wno-endif-labels
 693 fi
 694
 695 AC_MSG_CHECKING([whether ${CC} accepts -Wformat-contains-nul])
 696 CFLAGS=-Wformat-contains-nul
 697 AC_TRY_COMPILE(,, aros_format_contains_nul="yes", aros_format_contains_nul="no")
 698 AC_MSG_RESULT($aros_format_contains_nul)
 699 if test "x-$aros_format_contains_nul" = "x-yes" ; then
 700     aros_warnflags_format_contains_nul=-Wformat-contains-nul
 701     aros_nowarnflags_format_contains_nul=-Wno-format-contains-nul
 702 fi
 703
 704 AC_MSG_CHECKING([whether ${CC} accepts -Wimplicit-int])
 705 CFLAGS=-Wimplicit-int
 706 AC_TRY_COMPILE(,, aros_implicit_int="yes", aros_implicit_int="no")
 707 AC_MSG_RESULT($aros_implicit_int)
 708 if test "x-$aros_implicit_int" = "x-yes" ; then
 709     aros_warnflags_implicit_int=-Wimplicit-int
 710     aros_nowarnflags_implicit_int=-Wno-implicit-int
 711 fi
 712
 713 AC_MSG_CHECKING([whether ${CC} accepts -Waggressive-loop-optimizations])
 714 CFLAGS=-Waggressive-loop-optimizations
 715 AC_TRY_COMPILE(,, aros_aggressive_loop_optimizations="yes", aros_aggressive_loop_optimizations="no")
 716 AC_MSG_RESULT($aros_aggressive_loop_optimizations)
 717 if test "x-$aros_aggressive_loop_optimizations" = "x-yes" ; then
 718     aros_warnflags_aggressive_loop_optimizations=-Waggressive-loop-optimizations
 719     aros_nowarnflags_aggressive_loop_optimizations=-Wno-aggressive-loop-optimizations
 720 fi
 721
 722 AC_MSG_CHECKING([whether ${CC} accepts -Wcpp])
 723 CFLAGS=-Wcpp
 724 AC_TRY_COMPILE(,, aros_cpp="yes", aros_cpp="no")
 725 AC_MSG_RESULT($aros_cpp)
 726 if test "x-$aros_cpp" = "x-yes" ; then
 727     aros_warnflags_cpp=-Wcpp
 728     aros_nowarnflags_cpp=-Wno-cpp
 729 fi
 730
 731 AC_MSG_CHECKING([whether ${CC} accepts -Wswitch])
 732 CFLAGS=-Wswitch
 733 AC_TRY_COMPILE(,, aros_switch="yes", aros_switch="no")
 734 AC_MSG_RESULT($aros_switch)
 735 if test "x-$aros_switch" = "x-yes" ; then
 736     aros_warnflags_switch=-Wswitch
 737     aros_nowarnflags_switch=-Wno-switch
 738 fi
 739
 740 AC_MSG_CHECKING([whether ${CC} accepts -Wdiscarded-qualifiers])
 741 CFLAGS=-Wdiscarded-qualifiers
 742 AC_TRY_COMPILE(,, aros_discarded_qualifiers="yes", aros_discarded_qualifiers="no")
 743 AC_MSG_RESULT($aros_discarded_qualifiers)
 744 if test "x-$aros_discarded_qualifiers" = "x-yes" ; then
 745     aros_warnflags_discarded_qualifiers=-Wdiscarded-qualifiers
 746     aros_nowarnflags_discarded_qualifiers=-Wno-discarded-qualifiers
 747 fi
 748
 749 AC_MSG_CHECKING([whether ${CC} accepts -Wsequence-point])
 750 CFLAGS=-Wsequence-point
 751 AC_TRY_COMPILE(,, aros_sequence_point="yes", aros_sequence_point="no")
 752 AC_MSG_RESULT($aros_sequence_point)
 753 if test "x-$aros_sequence_point" = "x-yes" ; then
 754     aros_warnflags_sequence_point=-Wsequence-point
 755     aros_nowarnflags_sequence_point=-Wno-sequence-point
 756 fi
 757
 758 AC_MSG_CHECKING([whether ${CC} accepts -Wunknown-pragmas])
 759 CFLAGS=-Wunknown-pragmas
 760 AC_TRY_COMPILE(,, aros_unknown_pragmas="yes", aros_unknown_pragmas="no")
 761 AC_MSG_RESULT($aros_unknown_pragmas)
 762 if test "x-$aros_unknown_pragmas" = "x-yes" ; then
 763     aros_warnflags_unknown_pragmas=-Wunknown-pragmas
 764     aros_nowarnflags_unknown_pragmas=-Wno-unknown-pragmas
 765 fi
 766
 767 AC_MSG_CHECKING([whether ${CC} accepts -Wdiscarded-array-qualifiers])
 768 CFLAGS=-Wdiscarded-array-qualifiers
 769 AC_TRY_COMPILE(,, aros_discarded_array_qualifiers="yes", aros_discarded_array_qualifiers="no")
 770 AC_MSG_RESULT($aros_discarded_array_qualifiers)
 771 if test "x-$aros_discarded_array_qualifiers" = "x-yes" ; then
 772     aros_warnflags_discarded_array_qualifiers=-Wdiscarded-array-qualifiers
 773     aros_nowarnflags_discarded_array_qualifiers=-Wno-discarded-array-qualifiers
 774 fi
 775
 776 AC_MSG_CHECKING([whether ${CC} accepts -Wint-conversion])
 777 CFLAGS=-Wint-conversion
 778 AC_TRY_COMPILE(,, aros_int_conversion="yes", aros_int_conversion="no")
 779 AC_MSG_RESULT($aros_int_conversion)
 780 if test "x-$aros_int_conversion" = "x-yes" ; then
 781     aros_warnflags_int_conversion=-Wint-conversion
 782     aros_nowarnflags_int_conversion=-Wno-int-conversion
 783 fi
 784
 785 AC_MSG_CHECKING([whether ${CC} accepts -Wint-to-pointer-cast])
 786 CFLAGS=-Wint-to-pointer-cast
 787 AC_TRY_COMPILE(,, aros_int_to_pointer_cast="yes", aros_int_to_pointer_cast="no")
 788 AC_MSG_RESULT($aros_int_to_pointer_cast)
 789 if test "x-$aros_int_to_pointer_cast" = "x-yes" ; then
 790     aros_warnflags_int_to_pointer_cast=-Wint-to-pointer-cast
 791     aros_nowarnflags_int_to_pointer_cast=-Wno-int-to-pointer-cast
 792 fi
 793
 794 AC_MSG_CHECKING([whether ${CC} accepts -Wpointer-to-int-cast])
 795 CFLAGS=-Wpointer-to-int-cast
 796 AC_TRY_COMPILE(,, aros_pointer_to_int_cast="yes", aros_pointer_to_int_cast="no")
 797 AC_MSG_RESULT($aros_pointer_to_int_cast)
 798 if test "x-$aros_pointer_to_int_cast" = "x-yes" ; then
 799     aros_warnflags_pointer_to_int_cast=-Wpointer-to-int-cast
 800     aros_nowarnflags_pointer_to_int_cast=-Wno-pointer-to-int-cast
 801 fi
 802
 803 AC_MSG_CHECKING([whether ${CC} accepts -Wunused-const-variable])
 804 CFLAGS=-Wunused-const-variable
 805 AC_TRY_COMPILE(,, aros_unused_const_variable="yes", aros_unused_const_variable="no")
 806 AC_MSG_RESULT($aros_unused_const_variable)
 807 if test "x-$aros_unused_const_variable" = "x-yes" ; then
 808     aros_warnflags_unused_const_variable=-Wunused-const-variable
 809     aros_nowarnflags_unused_const_variable=-Wno-unused-const-variable
 810 fi
 811
 812 AC_MSG_CHECKING([whether ${CC} accepts -Wwrite-strings])
 813 CFLAGS=-Wwrite-strings
 814 AC_TRY_COMPILE(,, aros_write_strings="yes", aros_write_strings="no")
 815 AC_MSG_RESULT($aros_write_strings)
 816 if test "x-$aros_write_strings" = "x-yes" ; then
 817     aros_warnflags_write_strings=-Wwrite-strings
 818     aros_nowarnflags_write_strings=-Wno-write-strings
 819 fi
 820
 821 AC_MSG_CHECKING([whether ${CC} accepts -Wcomment])
 822 CFLAGS=-Wcomment
 823 AC_TRY_COMPILE(,, aros_comment="yes", aros_comment="no")
 824 AC_MSG_RESULT($aros_comment)
 825 if test "x-$aros_comment" = "x-yes" ; then
 826     aros_warnflags_comment=-Wcomment
 827     aros_nowarnflags_comment=-Wno-comment
 828 fi
 829
 830 AC_MSG_CHECKING([whether ${CC} accepts -Wincompatible-pointer-types])
 831 CFLAGS=-Wincompatible-pointer-types
 832 AC_TRY_COMPILE(,, aros_incompatible_pointer_types="yes", aros_incompatible_pointer_types="no")
 833 AC_MSG_RESULT($aros_incompatible_pointer_types)
 834 if test "x-$aros_incompatible_pointer_types" = "x-yes" ; then
 835     aros_warnflags_incompatible_pointer_types=-Wincompatible-pointer-types
 836     aros_nowarnflags_incompatible_pointer_types=-Wno-incompatible-pointer-types
 837 fi
 838
 839 AC_MSG_CHECKING([whether ${CC} accepts -Wbool-compare])
 840 CFLAGS=-Wbool-compare
 841 AC_TRY_COMPILE(,, aros_bool_compare="yes", aros_bool_compare="no")
 842 AC_MSG_RESULT($aros_bool_compare)
 843 if test "x-$aros_bool_compare" = "x-yes" ; then
 844     aros_warnflags_bool_compare=-Wbool-compare
 845     aros_nowarnflags_bool_compare=-Wno-bool-compare
 846 fi
 847
 848 AC_MSG_CHECKING([whether ${CC} accepts -Wlogical-not-parentheses])
 849 CFLAGS=-Wlogical-not-parentheses
 850 AC_TRY_COMPILE(,, aros_logical_not_parentheses="yes", aros_logical_not_parentheses="no")
 851 AC_MSG_RESULT($aros_logical_not_parentheses)
 852 if test "x-$aros_logical_not_parentheses" = "x-yes" ; then
 853     aros_warnflags_logical_not_parentheses=-Wlogical-not-parentheses
 854     aros_nowarnflags_logical_not_parentheses=-Wno-logical-not-parentheses
 855 fi
 856
 857 AC_MSG_CHECKING([whether ${CC} accepts -Wpointer-sign])
 858 CFLAGS=-Wpointer-sign
 859 AC_TRY_COMPILE(,, aros_pointer_sign="yes", aros_pointer_sign="no")
 860 AC_MSG_RESULT($aros_pointer_sign)
 861 if test "x-$aros_pointer_sign" = "x-yes" ; then
 862     aros_warnflags_pointer_sign=-Wpointer-sign
 863     aros_nowarnflags_pointer_sign=-Wno-pointer-sign
 864 fi
 865
 866 AC_MSG_CHECKING([whether ${CC} accepts -Wshift-overflow])
 867 CFLAGS=-Wshift-overflow
 868 AC_TRY_COMPILE(,, aros_shift_overflow="yes", aros_shift_overflow="no")
 869 AC_MSG_RESULT($aros_shift_overflow)
 870 if test "x-$aros_shift_overflow" = "x-yes" ; then
 871     aros_warnflags_shift_overflow=-Wshift-overflow
 872     aros_nowarnflags_shift_overflow=-Wno-shift-overflow
 873 fi
 874
 875 AC_MSG_CHECKING([whether ${CC} accepts -Wframe-address])
 876 CFLAGS=-Wframe-address
 877 AC_TRY_COMPILE(,, aros_frame_address="yes", aros_frame_address="no")
 878 AC_MSG_RESULT($aros_frame_address)
 879 if test "x-$aros_frame_address" = "x-yes" ; then
 880     aros_warnflags_frame_address=-Wframe-address
 881     aros_nowarnflags_frame_address=-Wno-frame-address
 882 fi
 883
 884 AC_MSG_CHECKING([whether ${CC} accepts -Wdeprecated-declarations])
 885 CFLAGS=-Wdeprecated-declarations
 886 AC_TRY_COMPILE(,, aros_deprecated_declarations="yes", aros_deprecated_declarations="no")
 887 AC_MSG_RESULT($aros_deprecated_declarations)
 888 if test "x-$aros_deprecated_declarations" = "x-yes" ; then
 889     aros_warnflags_deprecated_declarations=-Wdeprecated-declarations
 890     aros_nowarnflags_deprecated_declarations=-Wno-deprecated-declarations
 891 fi
 892
 893 AC_MSG_CHECKING([whether ${CC} accepts -Wsign-compare])
 894 CFLAGS=-Wsign-compare
 895 AC_TRY_COMPILE(,, aros_sign_compare="yes", aros_sign_compare="no")
 896 AC_MSG_RESULT($aros_sign_compare)
 897 if test "x-$aros_sign_compare" = "x-yes" ; then
 898     aros_warnflags_sign_compare=-Wsign-compare
 899     aros_nowarnflags_sign_compare=-Wno-sign-compare
 900 fi
 901
 902 AC_MSG_CHECKING([whether ${CC} accepts -Wattributes])
 903 CFLAGS=-Wattributes
 904 AC_TRY_COMPILE(,, aros_attributes="yes", aros_attributes="no")
 905 AC_MSG_RESULT($aros_attributes)
 906 if test "x-$aros_attributes" = "x-yes" ; then
 907     aros_warnflags_attributes=-Wattributes
 908     aros_nowarnflags_attributes=-Wno-attributes
 909 fi
 910
 911 AC_MSG_CHECKING([whether ${CC} accepts -Woverflow])
 912 CFLAGS=-Woverflow
 913 AC_TRY_COMPILE(,, aros_overflow="yes", aros_overflow="no")
 914 AC_MSG_RESULT($aros_overflow)
 915 if test "x-$aros_overflow" = "x-yes" ; then
 916     aros_warnflags_overflow=-Woverflow
 917     aros_nowarnflags_overflow=-Wno-overflow
 918 fi
 919
 920 AC_MSG_CHECKING([whether ${CC} accepts -Wunused-local-typedefs])
 921 CFLAGS=-Wunused-local-typedefs
 922 AC_TRY_COMPILE(,, aros_unused_local_typedefs="yes", aros_unused_local_typedefs="no")
 923 AC_MSG_RESULT($aros_unused_local_typedefs)
 924 if test "x-$aros_unused_local_typedefs" = "x-yes" ; then
 925     aros_warnflags_unused_local_typedefs=-Wunused-local-typedefs
 926     aros_nowarnflags_unused_local_typedefs=-Wno-unused-local-typedefs
 927 fi
 928
 929 AC_MSG_CHECKING([whether ${CC} accepts -Wmissing-braces])
 930 CFLAGS=-Wmissing-braces
 931 AC_TRY_COMPILE(,, aros_missing_braces="yes", aros_missing_braces="no")
 932 AC_MSG_RESULT($aros_missing_braces)
 933 if test "x-$aros_missing_braces" = "x-yes" ; then
 934     aros_warnflags_missing_braces=-Wmissing-braces
 935     aros_nowarnflags_missing_braces=-Wno-missing-braces
 936 fi
 937
 938 AC_MSG_CHECKING([whether ${CC} accepts -Wnarrowing])
 939 CFLAGS=-Wnarrowing
 940 AC_TRY_COMPILE(,, aros_narrowing="yes", aros_narrowing="no")
 941 AC_MSG_RESULT($aros_narrowing)
 942 if test "x-$aros_narrowing" = "x-yes" ; then
 943     aros_warnflags_narrowing=-Wnarrowing
 944     aros_nowarnflags_narrowing=-Wno-narrowing
 945 fi
 946
 947 AC_MSG_CHECKING([whether ${CC} accepts -Wvolatile-register-var])
 948 CFLAGS=-Wvolatile-register-var
 949 AC_TRY_COMPILE(,, aros_volatile_register_var="yes", aros_volatile_register_var="no")
 950 AC_MSG_RESULT($aros_volatile_register_var)
 951 if test "x-$aros_volatile_register_var" = "x-yes" ; then
 952     aros_warnflags_volatile_register_var=-Wvolatile-register-var
 953     aros_nowarnflags_volatile_register_var=-Wno-volatile-register-var
 954 fi
 955
 956 AC_MSG_CHECKING([whether ${CC} accepts -Wsizeof-pointer-memaccess])
 957 CFLAGS=-Wsizeof-pointer-memaccess
 958 AC_TRY_COMPILE(,, aros_sizeof_pointer_memaccess="yes", aros_sizeof_pointer_memaccess="no")
 959 AC_MSG_RESULT($aros_sizeof_pointer_memaccess)
 960 if test "x-$aros_sizeof_pointer_memaccess" = "x-yes" ; then
 961     aros_warnflags_sizeof_pointer_memaccess=-Wsizeof-pointer-memaccess
 962     aros_nowarnflags_sizeof_pointer_memaccess=-Wno-sizeof-pointer-memaccess
 963 fi
 964
 965 AC_MSG_CHECKING([whether ${CC} accepts -Wreturn-type])
 966 CFLAGS=-Wreturn-type
 967 AC_TRY_COMPILE(,, aros_return_type="yes", aros_return_type="no")
 968 AC_MSG_RESULT($aros_return_type)
 969 if test "x-$aros_return_type" = "x-yes" ; then
 970     aros_warnflags_return_type=-Wreturn-type
 971     aros_nowarnflags_return_type=-Wno-return-type
 972 fi
 973
 974 AC_MSG_CHECKING([whether ${CC} accepts -Wformat-zero-length])
 975 CFLAGS=-Wformat-zero-length
 976 AC_TRY_COMPILE(,, aros_format_zero_length="yes", aros_format_zero_length="no")
 977 AC_MSG_RESULT($aros_format_zero_length)
 978 if test "x-$aros_format_zero_length" = "x-yes" ; then
 979     aros_warnflags_format_zero_length=-Wformat-zero-length
 980     aros_nowarnflags_format_zero_length=-Wno-format-zero-length
 981 fi
 982
 983 AC_MSG_CHECKING([whether ${CC} accepts -Wlto-type-mismatch])
 984 CFLAGS=-Wlto-type-mismatch
 985 AC_TRY_COMPILE(,, aros_lto_type_mismatch="yes", aros_lto_type_mismatch="no")
 986 AC_MSG_RESULT($aros_lto_type_mismatch)
 987 if test "x-$aros_lto_type_mismatch" = "x-yes" ; then
 988     aros_warnflags_lto_type_mismatch=-Wlto-type-mismatch
 989     aros_nowarnflags_lto_type_mismatch=-Wno-lto-type-mismatch
 990 fi
 991
 992 AC_MSG_CHECKING([whether ${CC} accepts -Wtautological-compare])
 993 CFLAGS=-Wtautological-compare
 994 AC_TRY_COMPILE(,, aros_tautological_compare="yes", aros_tautological_compare="no")
 995 AC_MSG_RESULT($aros_tautological_compare)
 996 if test "x-$aros_tautological_compare" = "x-yes" ; then
 997     aros_warnflags_tautological_compare=-Wtautological-compare
 998     aros_nowarnflags_tautological_compare=-Wno-tautological-compare
 999 fi
1000
1001 AC_MSG_CHECKING([whether ${CC} accepts -Wempty-body])
1002 CFLAGS=-Wempty-body
1003 AC_TRY_COMPILE(,, aros_empty_body="yes", aros_empty_body="no")
1004 AC_MSG_RESULT($aros_empty_body)
1005 if test "x-$aros_empty_body" = "x-yes" ; then
1006     aros_warnflags_empty_body=-Wempty-body
1007     aros_nowarnflags_empty_body=-Wno-empty-body
1008 fi
1009
1010 AC_MSG_CHECKING([whether ${CC} accepts -Wformat-overflow])
1011 CFLAGS=-Wformat-overflow
1012 AC_TRY_COMPILE(,, aros_format_overflow="yes", aros_format_overflow="no")
1013 AC_MSG_RESULT($aros_format_overflow)
1014 if test "x-$aros_format_overflow" = "x-yes" ; then
1015     aros_warnflags_format_overflow=-Wformat-overflow
1016     aros_nowarnflags_format_overflow=-Wno-format-overflow
1017 fi
1018
1019 AC_MSG_CHECKING([whether ${CC} accepts -Wstringop-overflow])
1020 CFLAGS=-Wstringop-overflow
1021 AC_TRY_COMPILE(,, aros_stringop_overflow="yes", aros_stringop_overflow="no")
1022 AC_MSG_RESULT($aros_stringop_overflow)
1023 if test "x-$aros_stringop_overflow" = "x-yes" ; then
1024     aros_warnflags_stringop_overflow=-Wstringop-overflow
1025     aros_nowarnflags_stringop_overflow=-Wno-stringop-overflow
1026 fi
1027
1028 AC_MSG_CHECKING([whether ${CC} accepts -Wformat-truncation])
1029 CFLAGS=-Wformat-truncation
1030 AC_TRY_COMPILE(,, aros_format_truncation="yes", aros_format_truncation="no")
1031 AC_MSG_RESULT($aros_format_truncation)
1032 if test "x-$aros_format_truncation" = "x-yes" ; then
1033     aros_warnflags_format_truncation=-Wformat-truncation
1034     aros_nowarnflags_format_truncation=-Wno-format-truncation
1035 fi
1036
1037 AC_MSG_CHECKING([whether ${CC} accepts -Wstringop-truncation])
1038 CFLAGS=-Wstringop-truncation
1039 AC_TRY_COMPILE(,, aros_stringop_truncation="yes", aros_stringop_truncation="no")
1040 AC_MSG_RESULT($aros_stringop_truncation)
1041 if test "x-$aros_stringop_truncation" = "x-yes" ; then
1042     aros_warnflags_stringop_truncation=-Wstringop-truncation
1043     aros_nowarnflags_stringop_truncation=-Wno-stringop-truncation
1044 fi
1045
1046 AC_MSG_CHECKING([whether ${CC} accepts -Wshift-negative-value])
1047 CFLAGS=-Wshift-negative-value
1048 AC_TRY_COMPILE(,, aros_shift_negative_value="yes", aros_shift_negative_value="no")
1049 AC_MSG_RESULT($aros_shift_negative_value)
1050 if test "x-$aros_shift_negative_value" = "x-yes" ; then
1051     aros_warnflags_shift_negative_value=-Wshift-negative-value
1052     aros_nowarnflags_shift_negative_value=-Wno-shift-negative-value
1053 fi
1054
1055 AC_MSG_CHECKING([whether ${CC} accepts -Wmissing-field-initializers])
1056 CFLAGS=-Wmissing-field-initializers
1057 AC_TRY_COMPILE(,, aros_missing_field_initializers="yes", aros_missing_field_initializers="no")
1058 AC_MSG_RESULT($aros_missing_field_initializers)
1059 if test "x-$aros_missing_field_initializers" = "x-yes" ; then
1060     aros_warnflags_missing_field_initializers=-Wmissing-field-initializers
1061     aros_nowarnflags_missing_field_initializers=-Wno-missing-field-initializers
1062 fi
1063
1064 AC_MSG_CHECKING([whether ${CC} accepts -Wimplicit-fallthrough])
1065 CFLAGS=-Wimplicit-fallthrough
1066 AC_TRY_COMPILE(,, aros_implicit_fallthrough="yes", aros_implicit_fallthrough="no")
1067 AC_MSG_RESULT($aros_implicit_fallthrough)
1068 if test "x-$aros_implicit_fallthrough" = "x-yes" ; then
1069     aros_warnflags_implicit_fallthrough=-Wimplicit-fallthrough
1070     aros_nowarnflags_implicit_fallthrough=-Wno-implicit-fallthrough
1071 fi
1072
1073 AC_MSG_CHECKING([whether ${CC} accepts -Wmissing-prototypes])
1074 CFLAGS=-Wmissing-prototypes
1075 AC_TRY_COMPILE(,, aros_missing_prototypes="yes", aros_missing_prototypes="no")
1076 AC_MSG_RESULT($aros_missing_prototypes)
1077 if test "x-$aros_missing_prototypes" = "x-yes" ; then
1078     aros_warnflags_missing_prototypes=-Wmissing-prototypes
1079     aros_nowarnflags_missing_prototypes=-Wno-missing-prototypes
1080 fi
1081
1082 AC_MSG_CHECKING([whether ${CC} accepts -Wclass-memaccess])
1083 CFLAGS=-Wclass-memaccess
1084 AC_TRY_COMPILE(,, aros_class_memaccess="yes", aros_class_memaccess="no")
1085 AC_MSG_RESULT($aros_class_memaccess)
1086 if test "x-$aros_class_memaccess" = "x-yes" ; then
1087     aros_warnflags_class_memaccess=-Wclass-memaccess
1088     aros_nowarnflags_class_memaccess=-Wno-class-memaccess
1089 fi
1090
1091 AC_MSG_CHECKING([whether ${CC} accepts -Wint-in-bool-context])
1092 CFLAGS=-Wint-in-bool-context
1093 AC_TRY_COMPILE(,, aros_int_in_bool_context="yes", aros_int_in_bool_context="no")
1094 AC_MSG_RESULT($aros_int_in_bool_context)
1095 if test "x-$aros_int_in_bool_context" = "x-yes" ; then
1096     aros_warnflags_int_in_bool_context=-Wint-in-bool-context
1097     aros_nowarnflags_int_in_bool_context=-Wno-int-in-bool-context
1098 fi
1099 CFLAGS="$save_cflags"
1100
1101 # Check the C++ warnings
1102 AC_LANG_PUSH(C++)
1103 save_cxxflags="$CXXFLAGS"
1104
1105 AC_MSG_CHECKING([whether ${CXX} accepts -Wconversion-null])
1106 CXXFLAGS=-Wconversion-null
1107 AC_TRY_COMPILE(,, aros_conversion_null="yes", aros_conversion_null="no")
1108 AC_MSG_RESULT($aros_conversion_null)
1109 if test "x-$aros_conversion_null" = "x-yes" ; then
1110     aros_warnflags_conversion_null=-Wconversion-null
1111     aros_nowarnflags_conversion_null=-Wno-conversion-null
1112 fi
1113
1114 CXXFLAGS="$save_cxxflags"
1115
1116 AC_LANG_PUSH(C)
1117
1118 #########################################################
1119 #
1120 # Now check what we need to use with the toolchain
1121
1122 cat >$AROS_DEVELOPER/include/__testsincdir.h <<_ACEOF
1123 /* Copyright (c) The AROS Dev Team  */
1124 #define _TESTINCFOUND
1125 _ACEOF
1126
1127 AC_MSG_CHECKING([if we need to use --sysroot])
1128 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
1129      [[
1130      #include <__testsincdir.h>
1131      #ifndef _TESTINCFOUND
1132       error: Couldnt find include!
1133      #endif
1134      ]])],
1135      [toolchain_needs_sysroot=no],
1136      [toolchain_needs_sysroot=yes])
1137 AC_MSG_RESULT($toolchain_needs_sysroot)
1138
1139 if test "$toolchain_needs_sysroot" = "yes" ; then
1140     aros_toolchain_sysroot="--sysroot $""(AROS_DEVELOPER)"
1141 fi
1142
1143 #AC_MSG_CHECKING([if we need to use --isysroot])
1144 #AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
1145 #     [[
1146 #     (#include <__testsincdir.h>
1147 #     #ifndef _TESTINCFOUND
1148 #      error: Couldnt find include!
1149 #     #endif
1150 #     ]])],
1151 #     [toolchain_needs_isysroot=no],
1152 #     [toolchain_needs_isysroot=yes])
1153 #AC_MSG_RESULT($toolchain_needs_isysroot)
1154 #
1155 #if test "$toolchain_needs_isysroot" = "yes" ; then
1156 #    aros_toolchain_isysroot="-isysroot $""(AROS_SDK)"
1157 #    aros_toolchain_iarchdir="-I $""(AROS_SDK)/$""(AROS_TARGET_CPU)-aros/include"
1158 #fi
1159 rm -f $AROS_DEVELOPER/include/__testsincdir.h
1160
1161 #
1162 # export the feature flags...
1163 #
1164 AC_SUBST(aros_cflags_exceptions)
1165 AC_SUBST(aros_cflags_noexceptions)
1166 AC_SUBST(aros_cxxflags_permissive)
1167 AC_SUBST(aros_cxxflags_nopermissive)
1168 AC_SUBST(aros_cxxflags_rtti)
1169 AC_SUBST(aros_cxxflags_nortti)
1170 AC_SUBST(aros_cflags_fast_math)
1171 AC_SUBST(aros_cflags_no_math_errno)
1172 AC_SUBST(aros_cflags_no_trapping_math)
1173 AC_SUBST(aros_cflags_lto)
1174 AC_SUBST(aros_cflags_nolto)
1175 AC_SUBST(aros_cflags_whole_program)
1176 AC_SUBST(aros_cflags_loop_block)
1177 AC_SUBST(aros_cflags_loop_interchange)
1178 AC_SUBST(aros_cflags_loop_strip_mine)
1179 AC_SUBST(aros_cflags_peel_loops)
1180 AC_SUBST(aros_cflags_unroll_loops)
1181
1182 AC_SUBST(aros_cflags_strictaliasing)
1183 AC_SUBST(aros_cflags_nostrictaliasing)
1184
1185 AC_SUBST(aros_cflags_inlinesmallfunctions)
1186 AC_SUBST(aros_cflags_noinlinesmallfunctions)
1187
1188 AC_SUBST(aros_cflags_ipacp)
1189 AC_SUBST(aros_cflags_noipacp)
1190
1191 AC_SUBST(aros_cflags_omitfp)
1192 AC_SUBST(aros_cflags_noomitfp)
1193
1194 AC_SUBST(aros_cflags_profilearcs)
1195 AC_SUBST(aros_cflags_noprofilearcs)
1196
1197 AC_SUBST(aros_cflags_testcoverage)
1198 AC_SUBST(aros_cflags_notestcoverage)
1199
1200 AC_SUBST(aros_cflags_instrfuncs)
1201 AC_SUBST(aros_cflags_noinstrfuncs)
1202
1203 AC_SUBST(aros_cflags_alignednew)
1204 AC_SUBST(aros_cflags_noalignednew)
1205
1206 AC_SUBST(aros_cflags_builtin)
1207 AC_SUBST(aros_cflags_no_builtin)
1208 AC_SUBST(aros_cflags_no_builtin_floor)
1209 AC_SUBST(aros_cflags_no_builtin_vsnprintf)
1210
1211 AC_SUBST(aros_cflags_freestanding)
1212 AC_SUBST(aros_cflags_no_freestanding)
1213
1214 AC_SUBST(aros_cflags_asynchronous_unwind_tables)
1215 AC_SUBST(aros_cflags_no_asynchronous_unwind_tables)
1216
1217 AC_SUBST(aros_cflags_visibility_hidden)
1218
1219 #
1220 AC_SUBST(aros_cflags_isystem)
1221 AC_SUBST(aros_cflags_isystem_end)
1222 AC_SUBST(aros_cflags_iquote)
1223 AC_SUBST(aros_cflags_iquote_end)
1224
1225 #
1226 # export the feature options...
1227 #
1228 AC_SUBST(aros_cflags_red_zone)
1229 AC_SUBST(aros_cflags_no_red_zone)
1230 AC_SUBST(aros_cflags_ms_bitfields)
1231 AC_SUBST(aros_cflags_no_ms_bitfields)
1232
1233 #
1234 # ...and warning flags...
1235 #
1236 AC_SUBST(aros_warnflags_error)
1237 AC_SUBST(aros_nowarnflags_error)
1238 AC_SUBST(aros_warnflags_all)
1239 AC_SUBST(aros_warnflags_restrict)
1240 AC_SUBST(aros_nowarnflags_restrict)
1241 AC_SUBST(aros_warnflags_unused_command_line_argument)
1242 AC_SUBST(aros_nowarnflags_unused_command_line_argument)
1243 AC_SUBST(aros_warnflags_unknown_warning_option)
1244 AC_SUBST(aros_nowarnflags_unknown_warning_option)
1245 AC_SUBST(aros_warnflags_unused_but_set_variable)
1246 AC_SUBST(aros_nowarnflags_unused_but_set_variable)
1247 AC_SUBST(aros_warnflags_strict_aliasing)
1248 AC_SUBST(aros_nowarnflags_strict_aliasing)
1249 AC_SUBST(aros_warnflags_array_bounds)
1250 AC_SUBST(aros_nowarnflags_array_bounds)
1251 AC_SUBST(aros_warnflags_enum_compare)
1252 AC_SUBST(aros_nowarnflags_enum_compare)
1253 AC_SUBST(aros_warnflags_strict_prototypes)
1254 AC_SUBST(aros_nowarnflags_strict_prototypes)
1255 AC_SUBST(aros_warnflags_strict_overflow)
1256 AC_SUBST(aros_nowarnflags_strict_overflow)
1257 AC_SUBST(aros_warnflags_format_security)
1258 AC_SUBST(aros_nowarnflags_format_security)
1259 AC_SUBST(aros_warnflags_misleading_indentation)
1260 AC_SUBST(aros_nowarnflags_misleading_indentation)
1261 AC_SUBST(aros_warnflags_nonnull_compare)
1262 AC_SUBST(aros_nowarnflags_nonnull_compare)
1263 AC_SUBST(aros_warnflags_unused)
1264 AC_SUBST(aros_nowarnflags_unused)
1265 AC_SUBST(aros_warnflags_unused_label)
1266 AC_SUBST(aros_nowarnflags_unused_label)
1267 AC_SUBST(aros_warnflags_unused_value)
1268 AC_SUBST(aros_nowarnflags_unused_value)
1269 AC_SUBST(aros_warnflags_unused_variable)
1270 AC_SUBST(aros_nowarnflags_unused_variable)
1271 AC_SUBST(aros_warnflags_unused_function)
1272 AC_SUBST(aros_nowarnflags_unused_function)
1273 AC_SUBST(aros_warnflags_unused_parameter)
1274 AC_SUBST(aros_nowarnflags_unused_parameter)
1275 AC_SUBST(aros_warnflags_uninitialized)
1276 AC_SUBST(aros_nowarnflags_uninitialized)
1277 AC_SUBST(aros_warnflags_maybe_uninitialized)
1278 AC_SUBST(aros_nowarnflags_maybe_uninitialized)
1279 AC_SUBST(aros_warnflags_implicit_function_declaration)
1280 AC_SUBST(aros_nowarnflags_implicit_function_declaration)
1281 AC_SUBST(aros_warnflags_format)
1282 AC_SUBST(aros_nowarnflags_format)
1283 AC_SUBST(aros_warnflags_parentheses)
1284 AC_SUBST(aros_nowarnflags_parentheses)
1285 AC_SUBST(aros_warnflags_char_subscripts)
1286 AC_SUBST(aros_nowarnflags_char_subscripts)
1287 AC_SUBST(aros_warnflags_endif_labels)
1288 AC_SUBST(aros_nowarnflags_endif_labels)
1289 AC_SUBST(aros_warnflags_format_contains_nul)
1290 AC_SUBST(aros_nowarnflags_format_contains_nul)
1291 AC_SUBST(aros_warnflags_implicit_int)
1292 AC_SUBST(aros_nowarnflags_implicit_int)
1293 AC_SUBST(aros_warnflags_aggressive_loop_optimizations)
1294 AC_SUBST(aros_nowarnflags_aggressive_loop_optimizations)
1295 AC_SUBST(aros_warnflags_cpp)
1296 AC_SUBST(aros_nowarnflags_cpp)
1297 AC_SUBST(aros_warnflags_switch)
1298 AC_SUBST(aros_nowarnflags_switch)
1299 AC_SUBST(aros_warnflags_discarded_qualifiers)
1300 AC_SUBST(aros_nowarnflags_discarded_qualifiers)
1301 AC_SUBST(aros_warnflags_sequence_point)
1302 AC_SUBST(aros_nowarnflags_sequence_point)
1303 AC_SUBST(aros_warnflags_unknown_pragmas)
1304 AC_SUBST(aros_nowarnflags_unknown_pragmas)
1305 AC_SUBST(aros_warnflags_discarded_array_qualifiers)
1306 AC_SUBST(aros_nowarnflags_discarded_array_qualifiers)
1307 AC_SUBST(aros_warnflags_int_conversion)
1308 AC_SUBST(aros_nowarnflags_int_conversion)
1309 AC_SUBST(aros_warnflags_int_to_pointer_cast)
1310 AC_SUBST(aros_nowarnflags_int_to_pointer_cast)
1311 AC_SUBST(aros_warnflags_pointer_to_int_cast)
1312 AC_SUBST(aros_nowarnflags_pointer_to_int_cast)
1313 AC_SUBST(aros_warnflags_unused_const_variable)
1314 AC_SUBST(aros_nowarnflags_unused_const_variable)
1315 AC_SUBST(aros_warnflags_write_strings)
1316 AC_SUBST(aros_nowarnflags_write_strings)
1317 AC_SUBST(aros_warnflags_comment)
1318 AC_SUBST(aros_nowarnflags_comment)
1319 AC_SUBST(aros_warnflags_incompatible_pointer_types)
1320 AC_SUBST(aros_nowarnflags_incompatible_pointer_types)
1321 AC_SUBST(aros_warnflags_bool_compare)
1322 AC_SUBST(aros_nowarnflags_bool_compare)
1323 AC_SUBST(aros_warnflags_logical_not_parentheses)
1324 AC_SUBST(aros_nowarnflags_logical_not_parentheses)
1325 AC_SUBST(aros_warnflags_pointer_sign)
1326 AC_SUBST(aros_nowarnflags_pointer_sign)
1327 AC_SUBST(aros_warnflags_shift_overflow)
1328 AC_SUBST(aros_nowarnflags_shift_overflow)
1329 AC_SUBST(aros_warnflags_frame_address)
1330 AC_SUBST(aros_nowarnflags_frame_address)
1331 AC_SUBST(aros_warnflags_deprecated_declarations)
1332 AC_SUBST(aros_nowarnflags_deprecated_declarations)
1333 AC_SUBST(aros_warnflags_sign_compare)
1334 AC_SUBST(aros_nowarnflags_sign_compare)
1335 AC_SUBST(aros_warnflags_attributes)
1336 AC_SUBST(aros_nowarnflags_attributes)
1337 AC_SUBST(aros_warnflags_overflow)
1338 AC_SUBST(aros_nowarnflags_overflow)
1339 AC_SUBST(aros_warnflags_unused_local_typedefs)
1340 AC_SUBST(aros_nowarnflags_unused_local_typedefs)
1341 AC_SUBST(aros_warnflags_missing_braces)
1342 AC_SUBST(aros_nowarnflags_missing_braces)
1343 AC_SUBST(aros_warnflags_conversion_null)
1344 AC_SUBST(aros_nowarnflags_conversion_null)
1345 AC_SUBST(aros_warnflags_narrowing)
1346 AC_SUBST(aros_nowarnflags_narrowing)
1347 AC_SUBST(aros_warnflags_volatile_register_var)
1348 AC_SUBST(aros_nowarnflags_volatile_register_var)
1349 AC_SUBST(aros_warnflags_sizeof_pointer_memaccess)
1350 AC_SUBST(aros_nowarnflags_sizeof_pointer_memaccess)
1351 AC_SUBST(aros_warnflags_return_type)
1352 AC_SUBST(aros_nowarnflags_return_type)
1353 AC_SUBST(aros_warnflags_format_zero_length)
1354 AC_SUBST(aros_nowarnflags_format_zero_length)
1355 AC_SUBST(aros_warnflags_lto_type_mismatch)
1356 AC_SUBST(aros_nowarnflags_lto_type_mismatch)
1357 AC_SUBST(aros_warnflags_tautological_compare)
1358 AC_SUBST(aros_nowarnflags_tautological_compare)
1359 AC_SUBST(aros_warnflags_empty_body)
1360 AC_SUBST(aros_nowarnflags_empty_body)
1361 AC_SUBST(aros_warnflags_format_overflow)
1362 AC_SUBST(aros_nowarnflags_format_overflow)
1363 AC_SUBST(aros_warnflags_stringop_overflow)
1364 AC_SUBST(aros_nowarnflags_stringop_overflow)
1365 AC_SUBST(aros_warnflags_format_truncation)
1366 AC_SUBST(aros_nowarnflags_format_truncation)
1367 AC_SUBST(aros_warnflags_stringop_truncation)
1368 AC_SUBST(aros_nowarnflags_stringop_truncation)
1369 AC_SUBST(aros_warnflags_shift_negative_value)
1370 AC_SUBST(aros_nowarnflags_shift_negative_value)
1371 AC_SUBST(aros_warnflags_missing_field_initializers)
1372 AC_SUBST(aros_nowarnflags_missing_field_initializers)
1373 AC_SUBST(aros_warnflags_implicit_fallthrough)
1374 AC_SUBST(aros_nowarnflags_implicit_fallthrough)
1375 AC_SUBST(aros_warnflags_missing_prototypes)
1376 AC_SUBST(aros_nowarnflags_missing_prototypes)
1377 AC_SUBST(aros_warnflags_class_memaccess)
1378 AC_SUBST(aros_nowarnflags_class_memaccess)
1379 AC_SUBST(aros_warnflags_int_in_bool_context)
1380 AC_SUBST(aros_nowarnflags_int_in_bool_context)
1381
1382 # Additional toolchain support ...
1383 AC_SUBST(aros_toolchain_sysroot)
1384
1385 AC_CONFIG_FILES(
1386     ${aros_targetcfg_dir}/compiler.cfg:compiler.cfg.in
1387 )
1388
1389 AC_OUTPUT