c - What configure options were used when building binutils? -

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i have version of binutils compiled someone. need recompile new binutils same options.

i know gcc -v prints out configuration options. maybe there way read build options binutils?

i found support platforms , binutils version can check with:

#ld -v

gnu ld (gnu binutils ubuntu) 2.22   supported emulations:    elf_x86_64    elf32_x86_64    elf_i386    i386linux    elf_l1om    elf_k1om

so ld -v shows should use in --enable-targets.

i didn't found way options tried , check , current set of options:

  ./configure --prefix=/opt/dev-tools-4.9            \ --exec-prefix=/opt/dev-tools-4.9       \  --with-sysroot=/   --enable-multilib     \  --with-lib-path=/opt/dev-tools-4.9/lib \  --disable-werror  --enable-shared \  --with-pkgversion="gnu binutils ubuntu" \  --enable-targets=x86_64-linux-gnu,i686-linux-gnu,x86_64-pc-mingw32,i686-pc-mingw32 make -j $(nproc || grep -c ^processor /proc/cpuinfo|| echo "1") && \ make install

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