Re: [PATCH] [cygwin]: Add cross-compile support to cwrapper take 5

[Charles Wilson]

Charles Wilson wrote:
...
a long correct message but with the wrong changelog. sorry. Here's the
correct changelog.
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Refactor cwrapper cross-compile support; Add cygwin.

* libltdl/m4/libtool.m4 (_LT_PATH_CONVERSION_FUNCTIONS): New
function sets libtool variable $to_host_path_cmd, and employs
cache. AC_SUBSTs $to_host_path_cmd, as well.
(_LT_SETUP): Require it.
* tests/testsuite.at: Ensure to_host_path_cmd is passed as a
variable setting on the configure line for (new testsuite) tests.
* Makefile.am: Ensure to_host_path_cmd is included in
TEST_ENVIRONMENT so that it is passed to (old testsuite) tests.
* libltdl/config/ltmain.m4sh (func_cygpath): New function.
(func_init_to_host_pathlist_cmd): New function.
(func_to_host_path): Refactored to... (now uses eval
$to_host_path_cmd).
(func_wine_to_win32_path): Here. New function.
(func_msys_to_win32): Here. New function.
(func_path_convert_check): Here. New function.
(func_noop_path_convert): Here. New function.
(func_msys_to_mingw_path_convert): Here. New function.
(func_cygwin_to_mingw_path_convert): Here. New function.
(func_nix_to_mingw_path_convert): Here. New function.
(func_msys_to_cygwin_path_convert): New function.
(func_nix_to_cygwin_path_convert): New function.
(func_to_host_pathlist): Refactored to... (now uses eval
$to_host_pathlist_cmd and func_init_to_host_pathlist_cmd).
(func_pathlist_convert_check): Here. New function.
(func_pathlist_front_back_pathsep): Here. New function.
(func_wine_to_win32_pathlist): Here. New function.
(func_noop_pathlist_convert): Here. New function.
(func_msys_to_mingw_pathlist_convert): Here. New function.
(func_cygwin_to_mingw_pathlist_convert): Here. New function.
(func_nix_to_mingw_pathlist_convert): Here. New function.
(func_msys_to_cygwin_pathlist_convert): New function.
(func_nix_to_cygwin_pathlist_convert): New function.