When building a compiler with --prefix=/some/dir and
--exec-prefix=/some/dir/subdir, the installed gnat cannot find the installed
libraries in /some/dir/subdir/lib/gcc/...
I believe that sdefault.adb should be generated with
S0 : constant String := \"$(exec_prefix)/\";"
not
S0 : constant String := \"$(prefix)/\";"
in gcc/ada/Make-generated.in - when I modify as above, the installed gnat is
able to find the installed adainclude and adalib correctly. (And the problem
doesn't occur in the build tree, so the issue isn't apparent until the
installed toolset is used).
--
Summary: installed gnat cannot find installed libraries when
exec-prefix != prefix
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: dougsemler at gmail dot com
GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43749
