* acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure
commit4543a554af5a9479d34c1a5adaaeea76c0f8c86b
authorjsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 15 Nov 2013 12:34:28 +0000 (15 12:34 +0000)
committerjsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 15 Nov 2013 12:34:28 +0000 (15 12:34 +0000)
tree4fca6cbfcd130cd1d5edfd0854230d19945c43c1
parente3a1f6b50495473f677f413d8740808a3fde5a9a
* acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure
macro.
* configure.ac: Determine target_header_dir earlier.
(--with-glibc-version): New configure option.
Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
* configure: Regenerate.
* doc/install.texi (--enable-gnu-unique-object): Don't refer to
native toolchains for default.
(--with-glibc-version): Document.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204841 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/acinclude.m4
gcc/configure
gcc/configure.ac
gcc/doc/install.texi