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_07
41 prompt "linaro-4.7-2012.07 (EXPERIMENTAL)"
42 depends on CC_GCC_SHOW_LINARO
47 prompt "4.7.1 (EXPERIMENTAL)"
48 depends on EXPERIMENTAL
53 prompt "4.7.0 (EXPERIMENTAL)"
54 depends on EXPERIMENTAL
57 config CC_V_linaro_4_6_2012_07
59 prompt "linaro-4.6-2012.07 (EXPERIMENTAL)"
60 depends on CC_GCC_SHOW_LINARO
83 config CC_V_linaro_4_5_2012_03
85 prompt "linaro-4.5-2012.03 (EXPERIMENTAL)"
86 depends on CC_GCC_SHOW_LINARO
110 config CC_V_linaro_4_4_2011_02_0
112 prompt "linaro-4.4-2011.02-0 (EXPERIMENTAL)"
113 depends on CC_GCC_SHOW_LINARO
193 prompt "4.2.3 (OBSOLETE)"
204 prompt "4.2.1 (OBSOLETE)"
210 prompt "4.2.0 (OBSOLETE)"
216 prompt "4.1.2 (OBSOLETE)"
221 prompt "4.0.4 (OBSOLETE)"
226 prompt "3.4.6 (OBSOLETE)"
233 select CC_GCC_4_2_or_later
235 config CC_GCC_4_2_or_later
240 select CC_GCC_4_3_or_later
241 select CC_GCC_USE_GMP_MPFR
242 select CC_GCC_HAS_PKGVERSION_BUGURL
244 config CC_GCC_4_3_or_later
246 select CC_GCC_4_2_or_later
250 select CC_GCC_4_4_or_later
251 select CC_GCC_USE_GMP_MPFR
252 select CC_GCC_HAS_GRAPHITE
253 select CC_GCC_HAS_PKGVERSION_BUGURL
255 config CC_GCC_4_4_or_later
257 select CC_GCC_4_3_or_later
261 select CC_GCC_4_5_or_later
262 select CC_GCC_USE_GMP_MPFR
263 select CC_GCC_USE_MPC
264 select CC_GCC_HAS_GRAPHITE
265 select CC_GCC_HAS_LTO
266 select CC_GCC_HAS_PKGVERSION_BUGURL
267 select CC_GCC_HAS_BUILD_ID
269 config CC_GCC_4_5_or_later
271 select CC_GCC_4_4_or_later
275 select CC_GCC_4_6_or_later
276 select CC_GCC_USE_GMP_MPFR
277 select CC_GCC_USE_MPC
278 select CC_GCC_HAS_GRAPHITE
279 select CC_GCC_HAS_LTO
280 select CC_GCC_HAS_PKGVERSION_BUGURL
281 select CC_GCC_HAS_BUILD_ID
282 select CC_GCC_HAS_LIBQUADMATH
284 config CC_GCC_4_6_or_later
286 select CC_GCC_4_5_or_later
290 select CC_GCC_4_7_or_later
291 select CC_GCC_USE_GMP_MPFR
292 select CC_GCC_USE_MPC
293 select CC_GCC_HAS_GRAPHITE
294 select CC_GCC_HAS_LTO
295 select CC_GCC_HAS_PKGVERSION_BUGURL
296 select CC_GCC_HAS_BUILD_ID
297 select CC_GCC_HAS_LNK_HASH_STYLE
298 select CC_GCC_HAS_LIBQUADMATH
300 config CC_GCC_4_7_or_later
302 select CC_GCC_4_6_or_later
304 config CC_GCC_HAS_GRAPHITE
307 # The way LTO works is a bit twisted.
308 # See: http://gcc.gnu.org/wiki/LinkTimeOptimization#Requirements
310 # - if binutils has plugins: LTO is handled by ld/gold by loading
311 # the plugin when linking
312 # - if binutils does not have plugins: LTO is handled by collect2
313 # In any case, LTO support does not depend on plugins, but takes
315 config CC_GCC_HAS_LTO
318 config CC_GCC_HAS_PKGVERSION_BUGURL
321 config CC_GCC_HAS_BUILD_ID
324 config CC_GCC_HAS_LNK_HASH_STYLE
327 # Only enable gcc's support for plugins if binutils has it as well
328 # They are usefull only when doing LTO, but it does no harm enabling
329 # them even without LTO.
330 config CC_GCC_ENABLE_PLUGINS
332 depends on BINUTILS_PLUGINS
333 depends on ! STATIC_TOOLCHAIN
336 # If binutils installs gold, enable support for gold in gcc
339 depends on BINUTILS_GOLD_INSTALLED
342 config CC_GCC_USE_GMP_MPFR
347 config CC_GCC_USE_PPL_CLOOG
352 config CC_GCC_USE_MPC
356 config CC_GCC_USE_LIBELF
360 config CC_GCC_HAS_LIBQUADMATH
365 # Don't remove next line
366 # CT_INSERT_VERSION_STRING_BELOW
367 default "linaro-4.7-2012.07" if CC_V_linaro_4_7_2012_07
368 default "4.7.1" if CC_V_4_7_1
369 default "4.7.0" if CC_V_4_7_0
370 default "linaro-4.6-2012.07" if CC_V_linaro_4_6_2012_07
371 default "4.6.3" if CC_V_4_6_3
372 default "4.6.2" if CC_V_4_6_2
373 default "4.6.1" if CC_V_4_6_1
374 default "4.6.0" if CC_V_4_6_0
375 default "linaro-4.5-2012.03" if CC_V_linaro_4_5_2012_03
376 default "4.5.3" if CC_V_4_5_3
377 default "4.5.2" if CC_V_4_5_2
378 default "4.5.1" if CC_V_4_5_1
379 default "4.5.0" if CC_V_4_5_0
380 default "linaro-4.4-2011.02-0" if CC_V_linaro_4_4_2011_02_0
381 default "4.4.7" if CC_V_4_4_7
382 default "4.4.6" if CC_V_4_4_6
383 default "4.4.5" if CC_V_4_4_5
384 default "4.4.4" if CC_V_4_4_4
385 default "4.4.3" if CC_V_4_4_3
386 default "4.4.2" if CC_V_4_4_2
387 default "4.4.1" if CC_V_4_4_1
388 default "4.4.0" if CC_V_4_4_0
389 default "4.3.6" if CC_V_4_3_6
390 default "4.3.5" if CC_V_4_3_5
391 default "4.3.4" if CC_V_4_3_4
392 default "4.3.3" if CC_V_4_3_3
393 default "4.3.2" if CC_V_4_3_2
394 default "4.3.1" if CC_V_4_3_1
395 default "4.3.0" if CC_V_4_3_0
396 default "4.2.4" if CC_V_4_2_4
397 default "4.2.3" if CC_V_4_2_3
398 default "4.2.2" if CC_V_4_2_2
399 default "4.2.1" if CC_V_4_2_1
400 default "4.2.0" if CC_V_4_2_0
401 default "4.1.2" if CC_V_4_1_2
402 default "4.0.4" if CC_V_4_0_4
403 default "3.4.6" if CC_V_3_4_6
405 config CC_LANG_JAVA_USE_ECJ
408 depends on CC_LANG_JAVA
409 depends on CC_GCC_4_3_or_later
411 # Fortran always requires GMP+MPFR, whatever the gcc version
412 config CC_LANG_FORTRAN
413 select CC_GCC_USE_GMP_MPFR