Hi, trying to build -current/amd64 on OS X(*) gives the following error in …/external/gpl3/gcc/usr.bin/backend:
…
checking how to run the C++ preprocessor... g++ -E
checking for unordered_map... yes
checking for tr1/unordered_map... no
checking for ext/hash_map... yes
checking dependency style of g++... none
==> configure: error: no usable dependency style found
*** Failed target: auto-build.h
What to do?
Contents of
src-current/obj.amd64-Darwin-XXX/external/gpl3/gcc/usr.bin/backend//.ab/config.log
is attached.
(*) System details:
% uname -a
Darwin promise.local 14.5.0 Darwin Kernel Version 14.5.0: Tue Sep 1 21:23:09
PDT 2015; root:xnu-2782.50.1~1/RELEASE_X86_64 x86_64
% gcc -v
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr
--with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 7.0.2 (clang-700.1.81)
Target: x86_64-apple-darwin14.5.0
Thread model: posix
- Hubert
config.log
Description: Binary data
