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Lines 177-189
AS_CASE(["$host_os:$build_os"],
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| 177 |
# clang version 1.0 (http://llvm.org/svn/llvm-project/cfe/tags/Apple/clang-23 exported) |
177 |
# clang version 1.0 (http://llvm.org/svn/llvm-project/cfe/tags/Apple/clang-23 exported) |
| 178 |
# Apple clang version 2.0 (tags/Apple/clang-137) (based on LLVM 2.9svn) |
178 |
# Apple clang version 2.0 (tags/Apple/clang-137) (based on LLVM 2.9svn) |
| 179 |
# Apple clang version 2.1 (tags/Apple/clang-163.7.1) (based on LLVM 3.0svn) |
179 |
# Apple clang version 2.1 (tags/Apple/clang-163.7.1) (based on LLVM 3.0svn) |
| 180 |
AS_IF([! $CC -E -xc - <<SRC >/dev/null], [ |
180 |
AC_PREPROC_IFELSE( |
| 181 |
@%:@if defined __APPLE_CC__ && defined __clang_major__ && __clang_major__ < 3 |
181 |
[AC_LANG_PROGRAM([ |
| 182 |
@%:@error premature clang |
182 |
@%:@if defined __APPLE_CC__ && defined __clang_major__ && __clang_major__ < 3 |
| 183 |
@%:@endif |
183 |
@%:@error premature clang |
| 184 |
SRC |
184 |
@%:@endif |
| 185 |
AC_MSG_ERROR([clang version 3.0 or later is required]) |
185 |
])], |
| 186 |
])], |
186 |
[], |
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187 |
[AC_MSG_ERROR([clang version 3.0 or later is required])])], |
| 187 |
[openbsd*:openbsd*], [ |
188 |
[openbsd*:openbsd*], [ |
| 188 |
AC_CHECK_TOOLS(CC, [cc]) |
189 |
AC_CHECK_TOOLS(CC, [cc]) |
| 189 |
]) |
190 |
]) |
