enable_libquadmath
enable_libquadmath_support
enable_libada
+enable_libgm2
enable_libssp
enable_libstdcxx
- enable_liboffloadmic
enable_bootstrap
enable_pgo_build
with_mpc
--disable-libquadmath-support
disable libquadmath support for Fortran
--enable-libada build libada directory
+ --enable-libgm2 build libgm2 directory
--enable-libssp build libssp directory
--disable-libstdcxx do not build libstdc++-v3 directory
- --enable-liboffloadmic=ARG
- build liboffloadmic [ARG={no,host,target}]
--enable-bootstrap enable bootstrapping [yes if native build]
--enable-pgo-build[=lto]
enable the PGO build