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
41 prompt "4.7.0 (EXPERIMENTAL)"
42 depends on EXPERIMENTAL
45 config CC_V_linaro_4_6_2012_04
47 prompt "linaro-4.6-2012.04 (EXPERIMENTAL)"
48 depends on CC_GCC_SHOW_LINARO
71 config CC_V_linaro_4_5_2012_03
73 prompt "linaro-4.5-2012.03 (EXPERIMENTAL)"
74 depends on CC_GCC_SHOW_LINARO
98 config CC_V_linaro_4_4_2011_02_0
100 prompt "linaro-4.4-2011.02-0 (EXPERIMENTAL)"
101 depends on CC_GCC_SHOW_LINARO
181 prompt "4.2.3 (OBSOLETE)"
192 prompt "4.2.1 (OBSOLETE)"
198 prompt "4.2.0 (OBSOLETE)"
204 prompt "4.1.2 (OBSOLETE)"
209 prompt "4.0.4 (OBSOLETE)"
214 prompt "3.4.6 (OBSOLETE)"
221 select CC_GCC_4_2_or_later
223 config CC_GCC_4_2_or_later
228 select CC_GCC_4_3_or_later
229 select CC_GCC_USE_GMP_MPFR
230 select CC_GCC_HAS_PKGVERSION_BUGURL
232 config CC_GCC_4_3_or_later
234 select CC_GCC_4_2_or_later
238 select CC_GCC_4_4_or_later
239 select CC_GCC_USE_GMP_MPFR
240 select CC_GCC_HAS_GRAPHITE
241 select CC_GCC_HAS_PKGVERSION_BUGURL
243 config CC_GCC_4_4_or_later
245 select CC_GCC_4_3_or_later
249 select CC_GCC_4_5_or_later
250 select CC_GCC_USE_GMP_MPFR
251 select CC_GCC_USE_MPC
252 select CC_GCC_HAS_GRAPHITE
253 select CC_GCC_HAS_LTO
254 select CC_GCC_HAS_PKGVERSION_BUGURL
255 select CC_GCC_HAS_BUILD_ID
257 config CC_GCC_4_5_or_later
259 select CC_GCC_4_4_or_later
263 select CC_GCC_4_6_or_later
264 select CC_GCC_USE_GMP_MPFR
265 select CC_GCC_USE_MPC
266 select CC_GCC_HAS_GRAPHITE
267 select CC_GCC_HAS_LTO
268 select CC_GCC_HAS_PKGVERSION_BUGURL
269 select CC_GCC_HAS_BUILD_ID
271 config CC_GCC_4_6_or_later
273 select CC_GCC_4_5_or_later
277 select CC_GCC_4_7_or_later
278 select CC_GCC_USE_GMP_MPFR
279 select CC_GCC_USE_MPC
280 select CC_GCC_HAS_GRAPHITE
281 select CC_GCC_HAS_LTO
282 select CC_GCC_HAS_PKGVERSION_BUGURL
283 select CC_GCC_HAS_BUILD_ID
285 config CC_GCC_4_7_or_later
287 select CC_GCC_4_6_or_later
289 config CC_GCC_HAS_GRAPHITE
292 # The way LTO works is a bit twisted.
293 # See: http://gcc.gnu.org/wiki/LinkTimeOptimization#Requirements
295 # - if binutils has plugins: LTO is handled by ld/gold by loading
296 # the plugin when linking
297 # - if binutils does not have plugins: LTO is handled by collect2
298 # In any case, LTO support does not depend on plugins, but takes
300 config CC_GCC_HAS_LTO
303 config CC_GCC_HAS_PKGVERSION_BUGURL
306 config CC_GCC_HAS_BUILD_ID
309 # For the upcoming 4.7 ?
310 # None have linker-hash-style support for now...
311 config CC_GCC_HAS_LNK_HASH_STYLE
314 # Only enable gcc's support for plugins if binutils has it as well
315 # They are usefull only when doing LTO, but it does no harm enabling
316 # them even without LTO.
317 config CC_GCC_ENABLE_PLUGINS
319 depends on BINUTILS_PLUGINS
320 depends on ! STATIC_TOOLCHAIN
323 # If binutils installs gold, enable support for gold in gcc
326 depends on BINUTILS_GOLD_INSTALLED
329 config CC_GCC_USE_GMP_MPFR
334 config CC_GCC_USE_PPL_CLOOG
339 config CC_GCC_USE_MPC
343 config CC_GCC_USE_LIBELF
349 # Don't remove next line
350 # CT_INSERT_VERSION_STRING_BELOW
351 default "4.7.0" if CC_V_4_7_0
352 default "linaro-4.6-2012.04" if CC_V_linaro_4_6_2012_04
353 default "4.6.3" if CC_V_4_6_3
354 default "4.6.2" if CC_V_4_6_2
355 default "4.6.1" if CC_V_4_6_1
356 default "4.6.0" if CC_V_4_6_0
357 default "linaro-4.5-2012.03" if CC_V_linaro_4_5_2012_03
358 default "4.5.3" if CC_V_4_5_3
359 default "4.5.2" if CC_V_4_5_2
360 default "4.5.1" if CC_V_4_5_1
361 default "4.5.0" if CC_V_4_5_0
362 default "linaro-4.4-2011.02-0" if CC_V_linaro_4_4_2011_02_0
363 default "4.4.7" if CC_V_4_4_7
364 default "4.4.6" if CC_V_4_4_6
365 default "4.4.5" if CC_V_4_4_5
366 default "4.4.4" if CC_V_4_4_4
367 default "4.4.3" if CC_V_4_4_3
368 default "4.4.2" if CC_V_4_4_2
369 default "4.4.1" if CC_V_4_4_1
370 default "4.4.0" if CC_V_4_4_0
371 default "4.3.6" if CC_V_4_3_6
372 default "4.3.5" if CC_V_4_3_5
373 default "4.3.4" if CC_V_4_3_4
374 default "4.3.3" if CC_V_4_3_3
375 default "4.3.2" if CC_V_4_3_2
376 default "4.3.1" if CC_V_4_3_1
377 default "4.3.0" if CC_V_4_3_0
378 default "4.2.4" if CC_V_4_2_4
379 default "4.2.3" if CC_V_4_2_3
380 default "4.2.2" if CC_V_4_2_2
381 default "4.2.1" if CC_V_4_2_1
382 default "4.2.0" if CC_V_4_2_0
383 default "4.1.2" if CC_V_4_1_2
384 default "4.0.4" if CC_V_4_0_4
385 default "3.4.6" if CC_V_3_4_6
387 config CC_LANG_JAVA_USE_ECJ
390 depends on CC_LANG_JAVA
391 depends on CC_GCC_4_3_or_later
393 # Fortran always requires GMP+MPFR, whatever the gcc version
394 config CC_LANG_FORTRAN
395 select CC_GCC_USE_GMP_MPFR