3 ## select CC_SUPPORT_CXX
4 ## select CC_SUPPORT_FORTRAN
5 ## select CC_SUPPORT_JAVA
6 ## select CC_SUPPORT_ADA
7 ## select CC_SUPPORT_OBJC
8 ## select CC_SUPPORT_OBJCXX
10 ## help gcc is the full-blown GNU compiler. This is what most people will choose.
12 ## help gcc supports many languages, a powerful code parser, optimised binary
13 ## help output, and lots of other features.
15 config CC_GCC_SHOW_LINARO
17 prompt "Show Linaro versions (EXPERIMENTAL)"
18 depends on EXPERIMENTAL
20 Linaro is maintaining some advanced/more stable/experimental versions
21 of gcc, especially for the ARM architecture.
23 Those versions have not been blessed by the gcc comunity (nor have they
24 been cursed either!), but they look to be pretty much stable, and even
25 more stable than the upstream versions. YMMV...
27 If you do not know what this Linaro stuff is, then simply say 'n' here,
28 and rest in peace. OTOH, if you know what you are doing, you will be
29 able to use and enjoy :-) the Linaro versions by saying 'y' here.
31 Linaro: http://www.linaro.org/
36 # Don't remove next line
37 # CT_INSERT_VERSION_BELOW
39 config CC_V_linaro_4_7_2012_04
41 prompt "linaro-4.7-2012.04 (EXPERIMENTAL)"
42 depends on CC_GCC_SHOW_LINARO
47 prompt "4.7.0 (EXPERIMENTAL)"
48 depends on EXPERIMENTAL
51 config CC_V_linaro_4_6_2012_04
53 prompt "linaro-4.6-2012.04 (EXPERIMENTAL)"
54 depends on CC_GCC_SHOW_LINARO
77 config CC_V_linaro_4_5_2012_03
79 prompt "linaro-4.5-2012.03 (EXPERIMENTAL)"
80 depends on CC_GCC_SHOW_LINARO
104 config CC_V_linaro_4_4_2011_02_0
106 prompt "linaro-4.4-2011.02-0 (EXPERIMENTAL)"
107 depends on CC_GCC_SHOW_LINARO
187 prompt "4.2.3 (OBSOLETE)"
198 prompt "4.2.1 (OBSOLETE)"
204 prompt "4.2.0 (OBSOLETE)"
210 prompt "4.1.2 (OBSOLETE)"
215 prompt "4.0.4 (OBSOLETE)"
220 prompt "3.4.6 (OBSOLETE)"
227 select CC_GCC_4_2_or_later
229 config CC_GCC_4_2_or_later
234 select CC_GCC_4_3_or_later
235 select CC_GCC_USE_GMP_MPFR
236 select CC_GCC_HAS_PKGVERSION_BUGURL
238 config CC_GCC_4_3_or_later
240 select CC_GCC_4_2_or_later
244 select CC_GCC_4_4_or_later
245 select CC_GCC_USE_GMP_MPFR
246 select CC_GCC_HAS_GRAPHITE
247 select CC_GCC_HAS_PKGVERSION_BUGURL
249 config CC_GCC_4_4_or_later
251 select CC_GCC_4_3_or_later
255 select CC_GCC_4_5_or_later
256 select CC_GCC_USE_GMP_MPFR
257 select CC_GCC_USE_MPC
258 select CC_GCC_HAS_GRAPHITE
259 select CC_GCC_HAS_LTO
260 select CC_GCC_HAS_PKGVERSION_BUGURL
261 select CC_GCC_HAS_BUILD_ID
263 config CC_GCC_4_5_or_later
265 select CC_GCC_4_4_or_later
269 select CC_GCC_4_6_or_later
270 select CC_GCC_USE_GMP_MPFR
271 select CC_GCC_USE_MPC
272 select CC_GCC_HAS_GRAPHITE
273 select CC_GCC_HAS_LTO
274 select CC_GCC_HAS_PKGVERSION_BUGURL
275 select CC_GCC_HAS_BUILD_ID
276 select CC_GCC_HAS_LIBQUADMATH
278 config CC_GCC_4_6_or_later
280 select CC_GCC_4_5_or_later
284 select CC_GCC_4_7_or_later
285 select CC_GCC_USE_GMP_MPFR
286 select CC_GCC_USE_MPC
287 select CC_GCC_HAS_GRAPHITE
288 select CC_GCC_HAS_LTO
289 select CC_GCC_HAS_PKGVERSION_BUGURL
290 select CC_GCC_HAS_BUILD_ID
291 select CC_GCC_HAS_LNK_HASH_STYLE
292 select CC_GCC_HAS_LIBQUADMATH
294 config CC_GCC_4_7_or_later
296 select CC_GCC_4_6_or_later
298 config CC_GCC_HAS_GRAPHITE
301 # The way LTO works is a bit twisted.
302 # See: http://gcc.gnu.org/wiki/LinkTimeOptimization#Requirements
304 # - if binutils has plugins: LTO is handled by ld/gold by loading
305 # the plugin when linking
306 # - if binutils does not have plugins: LTO is handled by collect2
307 # In any case, LTO support does not depend on plugins, but takes
309 config CC_GCC_HAS_LTO
312 config CC_GCC_HAS_PKGVERSION_BUGURL
315 config CC_GCC_HAS_BUILD_ID
318 config CC_GCC_HAS_LNK_HASH_STYLE
321 # Only enable gcc's support for plugins if binutils has it as well
322 # They are usefull only when doing LTO, but it does no harm enabling
323 # them even without LTO.
324 config CC_GCC_ENABLE_PLUGINS
326 depends on BINUTILS_PLUGINS
327 depends on ! STATIC_TOOLCHAIN
330 # If binutils installs gold, enable support for gold in gcc
333 depends on BINUTILS_GOLD_INSTALLED
336 config CC_GCC_USE_GMP_MPFR
341 config CC_GCC_USE_PPL_CLOOG
346 config CC_GCC_USE_MPC
350 config CC_GCC_USE_LIBELF
354 config CC_GCC_HAS_LIBQUADMATH
359 # Don't remove next line
360 # CT_INSERT_VERSION_STRING_BELOW
361 default "linaro-4.7-2012.04" if CC_V_linaro_4_7_2012_04
362 default "4.7.0" if CC_V_4_7_0
363 default "linaro-4.6-2012.04" if CC_V_linaro_4_6_2012_04
364 default "4.6.3" if CC_V_4_6_3
365 default "4.6.2" if CC_V_4_6_2
366 default "4.6.1" if CC_V_4_6_1
367 default "4.6.0" if CC_V_4_6_0
368 default "linaro-4.5-2012.03" if CC_V_linaro_4_5_2012_03
369 default "4.5.3" if CC_V_4_5_3
370 default "4.5.2" if CC_V_4_5_2
371 default "4.5.1" if CC_V_4_5_1
372 default "4.5.0" if CC_V_4_5_0
373 default "linaro-4.4-2011.02-0" if CC_V_linaro_4_4_2011_02_0
374 default "4.4.7" if CC_V_4_4_7
375 default "4.4.6" if CC_V_4_4_6
376 default "4.4.5" if CC_V_4_4_5
377 default "4.4.4" if CC_V_4_4_4
378 default "4.4.3" if CC_V_4_4_3
379 default "4.4.2" if CC_V_4_4_2
380 default "4.4.1" if CC_V_4_4_1
381 default "4.4.0" if CC_V_4_4_0
382 default "4.3.6" if CC_V_4_3_6
383 default "4.3.5" if CC_V_4_3_5
384 default "4.3.4" if CC_V_4_3_4
385 default "4.3.3" if CC_V_4_3_3
386 default "4.3.2" if CC_V_4_3_2
387 default "4.3.1" if CC_V_4_3_1
388 default "4.3.0" if CC_V_4_3_0
389 default "4.2.4" if CC_V_4_2_4
390 default "4.2.3" if CC_V_4_2_3
391 default "4.2.2" if CC_V_4_2_2
392 default "4.2.1" if CC_V_4_2_1
393 default "4.2.0" if CC_V_4_2_0
394 default "4.1.2" if CC_V_4_1_2
395 default "4.0.4" if CC_V_4_0_4
396 default "3.4.6" if CC_V_3_4_6
398 config CC_LANG_JAVA_USE_ECJ
401 depends on CC_LANG_JAVA
402 depends on CC_GCC_4_3_or_later
404 # Fortran always requires GMP+MPFR, whatever the gcc version
405 config CC_LANG_FORTRAN
406 select CC_GCC_USE_GMP_MPFR