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configure: rewrote detection for 'xgettext'

The main change is to use Autoconf's syntax for consistency;

Now the detected program is used in the makefiles (user has the possibility
to change the name of the command);

A conditional is used to avoid enabling make targets that would fail if
the command does not exist.

Took opportunity to implement the silent-rules compliance to POT generation
rules.

Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
This commit is contained in:
Christophe CURIS
2015-01-20 22:03:57 +01:00
committed by Carlos R. Mafra
parent 80e00c3521
commit 2cfb2b5276
6 changed files with 43 additions and 21 deletions

View File

@@ -92,3 +92,19 @@ AC_SUBST([WMAKERMOFILES])dnl
AC_SUBST([WPREFSMOFILES])dnl
AC_SUBST([UTILMOFILES])dnl
])
# WM_I18N_XGETTEXT
# ----------------
#
# xgettext is used to generate the Templates for translation, it is not
# mandatory for users, only for translation teams. We look for it even
# if I18N was not asked because it can be used by dev team.
AC_DEFUN_ONCE([WM_I18N_XGETTEXT],
[AC_CHECK_PROGS([XGETTEXT], [xgettext], [])
AS_IF([test "x$XGETTEXT" != "x"],
AS_IF([$XGETTEXT --help 2>&1 | grep "illegal" > /dev/null],
[AC_MSG_WARN([[$XGETTEXT is not GNU version, ignoring]])
XGETTEXT=""]))
AM_CONDITIONAL([HAVE_XGETTEXT], [test "x$XGETTEXT" != "x"])dnl
])