Commit 199570 fixed the --disable-install-libiberty behavior, but it also added a bug where the enable path never works because the initial clear of target_header_dir wasn't deleted. So we end up initializing properly at the top only to reset it at the end all the time.
2014-01-06 Mike Frysinger <vap...@gentoo.org> PR other/56780 * configure.ac: Delete target_header_dir assignment. * configure: Regenerated. --- libiberty/configure | 1 - libiberty/configure.ac | 1 - 2 files changed, 2 deletions(-) diff --git a/libiberty/configure b/libiberty/configure index 8ea54da..7bde9b3 100755 --- a/libiberty/configure +++ b/libiberty/configure @@ -5510,7 +5510,6 @@ fi setobjs= CHECK= -target_header_dir= if test -n "${with_target_subdir}"; then # We are being configured as a target library. AC_REPLACE_FUNCS diff --git a/libiberty/configure.ac b/libiberty/configure.ac index 4ad88a9..d6180bc 100644 --- a/libiberty/configure.ac +++ b/libiberty/configure.ac @@ -411,7 +411,6 @@ fi setobjs= CHECK= -target_header_dir= if test -n "${with_target_subdir}"; then # We are being configured as a target library. AC_REPLACE_FUNCS -- 1.8.4.3