X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=configure.ac;h=2ee73ca08a58353d3169424ab207d016c7e107f6;hp=bb6018f87decb325298d4f2b59d6f37a92b7c88d;hb=fd53fee04b1f1c1ca1e30e8d470d7416900a35dc;hpb=972bded03215d4602fdd2ed2d680350c8eacb056

diff --git a/configure.ac b/configure.ac
index bb6018f87..2ee73ca08 100644
--- a/configure.ac
+++ b/configure.ac
@@ -20,7 +20,7 @@
 AC_PREREQ([2.64])
 
 AC_INIT([systemd],
-        [214],
+        [215],
         [http://bugs.freedesktop.org/enter_bug.cgi?product=systemd],
         [systemd],
         [http://www.freedesktop.org/wiki/Software/systemd])
@@ -49,7 +49,29 @@ 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
+
+# Check whether intltool can be found, disable NLS otherwise
+AC_CHECK_PROG(intltool_found, [intltool-merge], [yes], [no])
+AS_IF([test x"$intltool_found" != xyes],
+      [AS_IF([test x"$enable_nls" = xyes],
+             [AC_MSG_ERROR([--enable-nls requested but intltool not found])],
+             [AS_IF([test x"$enable_nls" != xno],
+                    [AC_MSG_WARN([*** Disabling NLS support because intltool was not found])
+                     enable_nls=no])
+             ])
+      ])
+
+AM_NLS
+AS_IF([test x"$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)
@@ -481,13 +503,23 @@ have_xz=no
 AC_ARG_ENABLE(xz, AS_HELP_STRING([--disable-xz], [Disable optional XZ support]))
 if test "x$enable_xz" != "xno"; then
         PKG_CHECK_MODULES(XZ, [ liblzma ],
-                [AC_DEFINE(HAVE_XZ, 1, [Define if XZ is available]) have_xz=yes], have_xz=no)
+                [AC_DEFINE(HAVE_XZ, 1, [Define if XZ is available]) have_xz=yes])
         if test "x$have_xz" = xno -a "x$enable_xz" = xyes; then
-                AC_MSG_ERROR([*** Xz support requested but libraries not found])
+                AC_MSG_ERROR([*** XZ support requested but libraries not found])
         fi
 fi
 AM_CONDITIONAL(HAVE_XZ, [test "$have_xz" = "yes"])
 
+# ------------------------------------------------------------------------------
+have_lz4=no
+AC_ARG_ENABLE(lz4, AS_HELP_STRING([--enable-lz4], [Enable optional LZ4 support]))
+AS_IF([test "x$enable_lz4" == "xyes"], [
+        AC_CHECK_HEADERS(lz4.h,
+               [AC_DEFINE(HAVE_LZ4, 1, [Define in LZ4 is available]) have_lz4=yes],
+               [AC_MSG_ERROR([*** LZ4 support requested but headers not found])])
+])
+AM_CONDITIONAL(HAVE_LZ4, [test "$have_lz4" = "yes"])
+
 # ------------------------------------------------------------------------------
 AC_ARG_ENABLE([pam],
         AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),
@@ -1244,6 +1276,7 @@ AC_MSG_RESULT([
         SECCOMP:                 ${have_seccomp}
         SMACK:                   ${have_smack}
         XZ:                      ${have_xz}
+        LZ4:                     ${have_lz4}
         ACL:                     ${have_acl}
         GCRYPT:                  ${have_gcrypt}
         QRENCODE:                ${have_qrencode}