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
277 config CC_GCC_4_6_or_later
279 select CC_GCC_4_5_or_later
283 select CC_GCC_4_7_or_later
284 select CC_GCC_USE_GMP_MPFR
285 select CC_GCC_USE_MPC
286 select CC_GCC_HAS_GRAPHITE
287 select CC_GCC_HAS_LTO
288 select CC_GCC_HAS_PKGVERSION_BUGURL
289 select CC_GCC_HAS_BUILD_ID
290 select CC_GCC_HAS_LNK_HASH_STYLE
292 config CC_GCC_4_7_or_later
294 select CC_GCC_4_6_or_later
296 config CC_GCC_HAS_GRAPHITE
299 # The way LTO works is a bit twisted.
300 # See: http://gcc.gnu.org/wiki/LinkTimeOptimization#Requirements
302 # - if binutils has plugins: LTO is handled by ld/gold by loading
303 # the plugin when linking
304 # - if binutils does not have plugins: LTO is handled by collect2
305 # In any case, LTO support does not depend on plugins, but takes
307 config CC_GCC_HAS_LTO
310 config CC_GCC_HAS_PKGVERSION_BUGURL
313 config CC_GCC_HAS_BUILD_ID
316 config CC_GCC_HAS_LNK_HASH_STYLE
319 # Only enable gcc's support for plugins if binutils has it as well
320 # They are usefull only when doing LTO, but it does no harm enabling
321 # them even without LTO.
322 config CC_GCC_ENABLE_PLUGINS
324 depends on BINUTILS_PLUGINS
325 depends on ! STATIC_TOOLCHAIN
328 # If binutils installs gold, enable support for gold in gcc
331 depends on BINUTILS_GOLD_INSTALLED
334 config CC_GCC_USE_GMP_MPFR
339 config CC_GCC_USE_PPL_CLOOG
344 config CC_GCC_USE_MPC
348 config CC_GCC_USE_LIBELF
354 # Don't remove next line
355 # CT_INSERT_VERSION_STRING_BELOW
356 default "linaro-4.7-2012.04" if CC_V_linaro_4_7_2012_04
357 default "4.7.0" if CC_V_4_7_0
358 default "linaro-4.6-2012.04" if CC_V_linaro_4_6_2012_04
359 default "4.6.3" if CC_V_4_6_3
360 default "4.6.2" if CC_V_4_6_2
361 default "4.6.1" if CC_V_4_6_1
362 default "4.6.0" if CC_V_4_6_0
363 default "linaro-4.5-2012.03" if CC_V_linaro_4_5_2012_03
364 default "4.5.3" if CC_V_4_5_3
365 default "4.5.2" if CC_V_4_5_2
366 default "4.5.1" if CC_V_4_5_1
367 default "4.5.0" if CC_V_4_5_0
368 default "linaro-4.4-2011.02-0" if CC_V_linaro_4_4_2011_02_0
369 default "4.4.7" if CC_V_4_4_7
370 default "4.4.6" if CC_V_4_4_6
371 default "4.4.5" if CC_V_4_4_5
372 default "4.4.4" if CC_V_4_4_4
373 default "4.4.3" if CC_V_4_4_3
374 default "4.4.2" if CC_V_4_4_2
375 default "4.4.1" if CC_V_4_4_1
376 default "4.4.0" if CC_V_4_4_0
377 default "4.3.6" if CC_V_4_3_6
378 default "4.3.5" if CC_V_4_3_5
379 default "4.3.4" if CC_V_4_3_4
380 default "4.3.3" if CC_V_4_3_3
381 default "4.3.2" if CC_V_4_3_2
382 default "4.3.1" if CC_V_4_3_1
383 default "4.3.0" if CC_V_4_3_0
384 default "4.2.4" if CC_V_4_2_4
385 default "4.2.3" if CC_V_4_2_3
386 default "4.2.2" if CC_V_4_2_2
387 default "4.2.1" if CC_V_4_2_1
388 default "4.2.0" if CC_V_4_2_0
389 default "4.1.2" if CC_V_4_1_2
390 default "4.0.4" if CC_V_4_0_4
391 default "3.4.6" if CC_V_3_4_6
393 config CC_LANG_JAVA_USE_ECJ
396 depends on CC_LANG_JAVA
397 depends on CC_GCC_4_3_or_later
399 # Fortran always requires GMP+MPFR, whatever the gcc version
400 config CC_LANG_FORTRAN
401 select CC_GCC_USE_GMP_MPFR