From: Filipe Brandenburger <filbranden@google.com>
Date: Wed, 25 Jun 2014 06:06:45 +0000 (-0700)
Subject: build-sys: add explicit support for --disable-nls
X-Git-Tag: v215~174
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=2f96919bcdd0978164c801b21e053fb3b31e8bac

build-sys: add explicit support for --disable-nls

In particular, disable intltool when --disable-nls is passed to configure.

Tested: Built it on a host without intltool or gettext.
  $ ./configure --disable-nls --disable-polkit
  $ make
---

diff --git a/configure.ac b/configure.ac
index bb6018f87..31879d3fb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -49,7 +49,17 @@ AS_IF([test "x$enable_static" = "xyes"], [AC_MSG_ERROR([--enable-static is not s
 AS_IF([test "x$enable_largefile" = "xno"], [AC_MSG_ERROR([--disable-largefile is not supported by systemd])])
 
 # i18n stuff for the PolicyKit policy files
+AM_NLS
+AS_IF([test x"$enable_nls" != xno], [
+    # intltoolize greps for '^(AC|IT)_PROG_INTLTOOL', so it needs to be on its own line
 IT_PROG_INTLTOOL([0.40.0])
+])
+
+AS_IF([test -z "$INTLTOOL_POLICY_RULE"], [
+    # If intltool is not available, provide a dummy rule to fail generation of %.policy files with a meaningful error message
+    INTLTOOL_POLICY_RULE='%.policy: %.policy.in ; @echo "  ITMRG   " $@ && echo "*** intltool support required to build target $@" && false'
+    AC_SUBST(INTLTOOL_POLICY_RULE)
+])
 
 GETTEXT_PACKAGE=systemd
 AC_SUBST(GETTEXT_PACKAGE)