5 select CC_SUPPORT_FORTRAN
9 select CC_SUPPORT_OBJCXX
11 gcc is the full-blown GNU compiler. This is what most people will choose.
13 gcc supports many languages, a powerful code parser, optimised binary
14 output, and lots of other features.
19 # Don't remove next line
20 # CT_INSERT_VERSION_BELOW
25 select CC_GCC_4_3_or_later
26 select CC_GCC_4_4_or_later
31 select CC_GCC_4_3_or_later
32 select CC_GCC_4_4_or_later
37 select CC_GCC_4_3_or_later
38 select CC_GCC_4_4_or_later
43 select CC_GCC_4_3_or_later
44 select CC_GCC_4_4_or_later
49 select CC_GCC_4_3_or_later
54 select CC_GCC_4_3_or_later
59 select CC_GCC_4_3_or_later
64 select CC_GCC_4_3_or_later
72 prompt "4.2.3 (OBSOLETE)"
81 prompt "4.2.1 (OBSOLETE)"
86 prompt "4.2.0 (OBSOLETE)"
91 prompt "4.1.2 (OBSOLETE)"
96 prompt "4.0.4 (OBSOLETE)"
101 prompt "3.4.6 (OBSOLETE)"
106 config CC_GCC_4_3_or_later
111 config CC_GCC_4_4_or_later
118 # Don't remove next line
119 # CT_INSERT_VERSION_STRING_BELOW
120 default "4.4.3" if CC_V_4_4_3
121 default "4.4.2" if CC_V_4_4_2
122 default "4.4.1" if CC_V_4_4_1
123 default "4.4.0" if CC_V_4_4_0
124 default "4.3.4" if CC_V_4_3_4
125 default "4.3.3" if CC_V_4_3_3
126 default "4.3.2" if CC_V_4_3_2
127 default "4.3.1" if CC_V_4_3_1
128 default "4.3.0" if CC_V_4_3_0
129 default "4.2.4" if CC_V_4_2_4
130 default "4.2.3" if CC_V_4_2_3
131 default "4.2.2" if CC_V_4_2_2
132 default "4.2.1" if CC_V_4_2_1
133 default "4.2.0" if CC_V_4_2_0
134 default "4.1.2" if CC_V_4_1_2
135 default "4.0.4" if CC_V_4_0_4
136 default "3.4.6" if CC_V_3_4_6
140 prompt "Use __cxa_atexit"
142 depends on ! BARE_METAL
144 If you get the missing symbol "__cxa_atexit" when building C++ programs,
145 you might want to try disabling this option.
149 prompt "Use sjlj for exceptions"
150 default CC_SJLJ_EXCEPTIONS_CONFIGURE
151 depends on ! BARE_METAL
153 # This config option is used nowhere in the code on purpose.
154 # It only serves as a choice entry to force neither using nor not using sjlj
155 config CC_SJLJ_EXCEPTIONS_CONFIGURE
157 prompt "Let configure decide"
159 Let configure decide if setjmp/longjmp should be used to handle
162 Choose that if you trust configure to detect the correct settings.
163 This is the default choice.
165 config CC_SJLJ_EXCEPTIONS_USE
167 prompt "Force using sjlj"
169 Do use setjmp/longjmp for exceptions.
170 This is gcc's --enable-sjlj-exceptions configure switch.
172 Choose that if you want to use setjmp/longjmp to handle exceptions.
174 config CC_SJLJ_EXCEPTIONS_DONT_USE
176 prompt "Force not using sjlj"
178 Do not use setjmp/longjmp for exceptions.
179 This is gcc's --disable-sjlj-exceptions configure switch.
181 Choose that if you want to not use setjmp/longjmp to handle exceptions.
185 config CC_ENABLE_CXX_FLAGS
187 prompt "Flags to pass to --enable-cxx-flags"
190 Enter here the value of the gcc's ./configure option --enable-cxx-flags.
191 Leave empty if you don't know better.
193 Note: just pass in the option _value_, that is only the part that goes
196 config CC_CORE_EXTRA_CONFIG
198 prompt "Core gcc extra config"
201 Extra flags to pass onto ./configure when configuring the core gcc.
203 The core gcc is a stripped down, C-only compiler needed to build
204 the C library. Kinda bootstrap gcc, if you wish.
206 config CC_EXTRA_CONFIG
208 prompt "gcc extra config"
210 depends on ! BARE_METAL
212 Extra flags to pass onto ./configure when configuring gcc.
216 prompt "gcc ID string"
217 depends on CC_GCC_4_3_or_later
218 default "crosstool-NG-${CT_VERSION}"
220 Specify a string that identifies your package. You may wish to include
221 a build number or build date. This version string will be included in
222 the output of gcc --version.
224 This is passed to the configure flag --with-pkgversion.
229 depends on CC_GCC_4_3_or_later
232 Specify the URL that users should visit if they wish to report a bug.
234 config CC_LANG_JAVA_USE_ECJ
237 depends on CC_LANG_JAVA
238 depends on CC_GCC_4_3_or_later